diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/examples/assets/js/dependencies.js | 728 | ||||
| -rw-r--r-- | docs/examples/assets/js/jsrrdgraph.js | 4937 | ||||
| -rw-r--r-- | docs/examples/index.html | 2 |
3 files changed, 398 insertions, 5269 deletions
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b=e.event.fix(b||a.event),d=((e._data(this,"events")||{})[b.type]|| +[]).slice(0),f=!b.exclusive&&!b.namespace,g=Array.prototype.slice.call(arguments,0);g[0]=b;b.currentTarget=this;for(var h=0,j=d.length;h<j;h++){var l=d[h];if(f||b.namespace_re.test(l.namespace)){b.handler=l.handler;b.data=l.data;b.handleObj=l;l=l.handler.apply(this,g);if(l!==c)b.result=l,l===!1&&(b.preventDefault(),b.stopPropagation());if(b.isImmediatePropagationStopped())break}}return b.result},props:"altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "), +fix:function(a){if(a[e.expando])return a;for(var 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if(this.token==="/")this.tokid=RRDTime.SLASH; +else if(this.token==="-")this.tokid=RRDTime.MINUS;else{this.tokid=RRDTime.ID;for(var a=0,c=this.specials.length;a<c;a++)if(this.specials[a].name===this.token){this.tokid=this.specials[a].value;break}}else this.tokid=RRDTime.NUMBER,this.token=parseInt(this.token,10);return this.tokid},plus_minus:function(a){var c=RRDTime.PLUS,d=-1;if(a>=0){c=a;if(this.gettok()!=RRDTime.NUMBER)throw"There should be number after '"+(c==RRDTime.PLUS?"+":"-")+"'";d=-1}a=this.token;if(this.gettok()==RRDTime.MONTHS_MINUTES)switch(d){case RRDTime.DAYS:case RRDTime.WEEKS:case RRDTime.MONTHS:case RRDTime.YEARS:this.tokid= +RRDTime.MONTHS;break;case RRDTime.SECONDS:case RRDTime.MINUTES:case RRDTime.HOURS:this.tokid=RRDTime.MINUTES;break;default:this.tokid=a<6?RRDTime.MONTHS:RRDTime.MINUTES}switch(this.tokid){case RRDTime.YEARS:this.tm_year+=c==RRDTime.PLUS?a:-a;return;case RRDTime.MONTHS:this.tm_mon+=c==RRDTime.PLUS?a:-a;return;case RRDTime.WEEKS:a*=7;case RRDTime.DAYS:this.tm_mday+=c==RRDTime.PLUS?a:-a;return;case RRDTime.HOURS:this.offset+=c==RRDTime.PLUS?a*3600:-a*3600;return;case RRDTime.MINUTES:this.offset+=c== +RRDTime.PLUS?a*60:-a*60;return;case RRDTime.SECONDS:this.offset+=c==RRDTime.PLUS?a:-a;return;default:this.offset+=c==RRDTime.PLUS?a:-a;return}throw"well-known time unit expected after "+a;},tod:function(){var a,c=0,d=this.tokid;if(!((this.token+"").length>2))if(a=this.token,this.gettok(),this.tokid==RRDTime.SLASH||this.tokid==RRDTime.DOT)this.tokid=d,this.token=a;else{if(this.tokid==RRDTime.COLON){if(this.gettok()!=RRDTime.NUMBER)throw"Parsing HH:MM syntax, expecting MM as number, got none";c=this.token; +if(c>59)throw"parsing HH:MM syntax, got MM = "+c+" (>59!)";this.gettok()}if(this.tokid==RRDTime.AM||this.tokid==RRDTime.PM){if(a>12)throw"there cannot be more than 12 AM or PM hours";this.tokid==RRDTime.PM?a!=12&&(a+=12):a==12&&(a=0);this.gettok()}else if(a>23){this.tokid=d;this.token=a;return}this.tm_hour=a;this.tm_min=c;this.tm_sec=0;if(this.tm_hour==24)this.tm_hour=0,this.tm_mday++}},assign_date:function(a,c,d){if(d>138)if(d>1970)d-=1900;else throw"invalid year "+d+" (should be either 00-99 or >1900)"; +else d>=0&&d<38&&(d+=100);if(d<70)throw"won't handle dates before epoch (01/01/1970), sorry";this.tm_mday=a;this.tm_mon=c;this.tm_year=d},day:function(){var a=0,c,d=this.tm_year;switch(this.tokid){case RRDTime.YESTERDAY:this.tm_mday--;case RRDTime.TODAY:this.gettok();break;case RRDTime.TOMORROW:this.tm_mday++;this.gettok();break;case RRDTime.JAN:case RRDTime.FEB:case RRDTime.MAR:case RRDTime.APR:case RRDTime.MAY:case RRDTime.JUN:case RRDTime.JUL:case RRDTime.AUG:case RRDTime.SEP:case RRDTime.OCT:case RRDTime.NOV:case RRDTime.DEC:c= +this.tokid-RRDTime.JAN;if(this.gettok()!=RRDTime.NUMBER)throw"the day of the month should follow month name";a=this.token;this.gettok()==RRDTime.NUMBER?(d=this.token,this.gettok()):d=this.tm_year;this.assign_date(a,c,d);break;case RRDTime.SUN:case RRDTime.MON:case RRDTime.TUE:case RRDTime.WED:case RRDTime.THU:case RRDTime.FRI:case RRDTime.SAT:c=this.tokid-RRDTime.SUN;this.tm_mday+=c-this.tm_wday;this.gettok();break;case RRDTime.NUMBER:c=this.token;if(c>31536E4){this.localtime(c);this.gettok();break}if(c> +19700101&&c<24000101)a=this.token+"",d=parseInt(a.substr(0,4),10),c=parseInt(a.substr(4,2),10),a=parseInt(a.substr(6,2),10),this.gettok();else if(this.gettok(),c<=31&&(this.tokid==RRDTime.SLASH||this.tokid==RRDTime.DOT)){var b=this.tokid;if(this.gettok()!=RRDTime.NUMBER)throw"there should be "+(RRDTime.DOT?"month":"day")+" number after '"+(RRDTime.DOT?".":"/")+"'";a=this.token;if(this.gettok()==b){if(this.gettok()!=RRDTime.NUMBER)throw"there should be year number after '"+(b==RRDTime.DOT?".":"/")+ +"'";d=this.token;this.gettok()}b==RRDTime.DOT&&(b=a,a=c,c=b)}c--;if(c<0||c>11)throw"did you really mean month "+(c+1)+"?";if(a<1||a>31)throw"I'm afraid that "+a+" is not a valid day of the month";this.assign_date(a,c,d)}},parser:function(a){var c=new Date,d=0;this.specials=RRDTime.variousWords;this.tokens=(a+"").match(/[0-9]+|[A-Za-z]+|[:.+-\/]/g);this.toklen=this.tokens.length;this.type=RRDTime.ABSOLUTE_TIME;this.offset=0;this.tm_sec=c.getSeconds();this.tm_min=c.getMinutes();this.tm_hour=c.getHours(); +this.tm_mday=c.getDate();this.tm_mon=c.getMonth();this.tm_year=c.getFullYear()-1900;this.tm_wday=c.getDay();this.gettok();switch(this.tokid){case RRDTime.PLUS:case RRDTime.MINUS:break;case RRDTime.EPOCH:this.type=RRDTime.RELATIVE_TO_EPOCH;case RRDTime.START:case RRDTime.END:this.type=this.tokid===RRDTime.EPOCH?RRDTime.RELATIVE_TO_START_TIME:RRDTime.RELATIVE_TO_END_TIME,this.tm_year=this.tm_mon=this.tm_mday=this.tm_hour=this.tm_min=this.tm_sec=0;case RRDTime.NOW:a=this.tokid;this.gettok();if(this.tokid== +RRDTime.PLUS||this.tokid==RRDTime.MINUS)break;if(a!=RRDTime.NOW)throw"'start' or 'end' MUST be followed by +|- offset";else if(this.tokid!=RRDTime.EOF)throw"if 'now' is followed by a token it must be +|- offset";break;case RRDTime.NUMBER:a=this.tm_hour;c=this.tm_year;this.tm_hour=30;this.tm_year=3E4;this.tod();this.day();this.tm_hour==30&&this.tm_year!=3E4&&this.tod();if(this.tm_hour==30)this.tm_hour=a;if(this.tm_year==3E4)this.tm_year=c;break;case RRDTime.JAN:case RRDTime.FEB:case RRDTime.MAR:case RRDTime.APR:case RRDTime.MAY:case RRDTime.JUN:case RRDTime.JUL:case RRDTime.AUG:case RRDTime.SEP:case RRDTime.OCT:case RRDTime.NOV:case RRDTime.DEC:this.day(); +if(this.tokid!=RRDTime.NUMBER)break;this.tod();break;case RRDTime.TEATIME:d+=4;case RRDTime.NOON:d+=12;case RRDTime.MIDNIGHT:this.tm_hour=d;this.tm_sec=this.tm_min=0;this.gettok();this.day();break;default:throw"unparsable time: "+this.token;}if(this.tokid==RRDTime.PLUS||this.tokid==RRDTime.MINUS)for(this.specials=RRDTime.timeMultipliers;this.tokid==RRDTime.PLUS||this.tokid==RRDTime.MINUS||this.tokid==RRDTime.NUMBER;)this.tokid==RRDTime.NUMBER?this.plus_minus(-1):this.plus_minus(this.tokid),this.gettok(); +if(this.tokid!=RRDTime.EOF)throw"unparsable trailing text: '..."+this.token+"'";},localtime:function(a){a=new Date(a*1E3);this.tm_sec=a.getSeconds();this.tm_min=a.getMinutes();this.tm_hour=a.getHours();this.tm_mday=a.getDate();this.tm_mon=a.getMonth();this.tm_year=a.getFullYear()-1900;this.tm_wday=a.getDay()},mktime:function(){return Math.round((new Date(this.tm_year+1900,this.tm_mon,this.tm_mday,this.tm_hour,this.tm_min,this.tm_sec)).getTime()/1E3)}}; +RRDTime.proc_start_end=function(a,c){var d,b;if(a.type==RRDTime.RELATIVE_TO_END_TIME&&c.type==RRDTime.RELATIVE_TO_START_TIME)throw"the start and end times cannot be specified relative to each other";if(a.type==RRDTime.RELATIVE_TO_START_TIME)throw"the start time cannot be specified relative to itself";if(c.type==RRDTime.RELATIVE_TO_END_TIME)throw"the end time cannot be specified relative to itself";a.type==RRDTime.RELATIVE_TO_END_TIME?(b=c.mktime()+c.offset,b=new Date(b*1E3),b.setDate(b.getDate()+ +a.tm_mday),b.setMonth(b.getMonth()+a.tm_mon),b.setFullYear(b.getFullYear()+a.tm_year),d=Math.round(b.getTime()/1E3)+a.offset):d=a.mktime()+a.offset;c.type==RRDTime.RELATIVE_TO_START_TIME?(d=a.mktime()+a.offset,b=new Date(d*1E3),b.setDate(b.getDate()+c.tm_mday),b.setMonth(b.getMonth()+c.tm_mon),b.setFullYear(b.getFullYear()+c.tm_year),b=Math.round(b.getTime()/1E3)+c.offset):b=c.mktime()+c.offset;return[d,b]};var RRDRpn=function(a,c){this.parser(a,c)}; +RRDRpn.OP={NUMBER:0,VARIABLE:1,INF:2,PREV:3,NEGINF:4,UNKN:5,NOW:6,TIME:7,ADD:8,MOD:9,SUB:10,MUL:11,DIV:12,SIN:13,DUP:14,EXC:15,POP:16,COS:17,LOG:18,EXP:19,LT:20,LE:21,GT:22,GE:23,EQ:24,IF:25,MIN:26,MAX:27,LIMIT:28,FLOOR:29,CEIL:30,UN:31,END:32,LTIME:33,NE:34,ISINF:35,PREV_OTHER:36,COUNT:37,ATAN:38,SQRT:39,SORT:40,REV:41,TREND:42,TRENDNAN:43,ATAN2:44,RAD2DEG:45,DEG2RAD:46,PREDICT:47,PREDICTSIGMA:48,AVG:49,ABS:50,ADDNAN:51};RRDRpn.STACK_UNDERFLOW="RPN stack underflow"; +RRDRpn.prototype={rpnstack:null,rpnp:null,find_var:function(a,c){for(var d=0,b=a.length;d<b;d++)if((a[d].gf==RRDGraphDesc.GF.DEF||a[d].gf==RRDGraphDesc.GF.VDEF||a[d].gf==RRDGraphDesc.GF.CDEF)&&a[d].vname==c)return d;return-1},parser:function(a,c){var d=-1,b,f=a.split(",");this.rpnp=[];for(var g=0,h=f.length;g<h;g++)if(b=f[g].toUpperCase(),d++,this.rpnp[d]={},isNaN(b))if(b==="+")this.rpnp[d].op=RRDRpn.OP.ADD;else if(b==="-")this.rpnp[d].op=RRDRpn.OP.SUB;else if(b==="*")this.rpnp[d].op=RRDRpn.OP.MUL; +else if(b==="/")this.rpnp[d].op=RRDRpn.OP.DIV;else if(b==="%")this.rpnp[d].op=RRDRpn.OP.MOD;else if(b==="SIN")this.rpnp[d].op=RRDRpn.OP.SIN;else if(b==="COS")this.rpnp[d].op=RRDRpn.OP.COS;else if(b==="LOG")this.rpnp[d].op=RRDRpn.OP.LOG;else if(b==="FLOOR")this.rpnp[d].op=RRDRpn.OP.FLOOR;else if(b==="CEIL")this.rpnp[d].op=RRDRpn.OP.CEIL;else if(b==="EXP")this.rpnp[d].op=RRDRpn.OP.EXP;else if(b==="DUP")this.rpnp[d].op=RRDRpn.OP.DUP;else if(b==="EXC")this.rpnp[d].op=RRDRpn.OP.EXC;else if(b==="POP")this.rpnp[d].op= +RRDRpn.OP.POP;else if(b==="LTIME")this.rpnp[d].op=RRDRpn.OP.LTIME;else if(b==="LT")this.rpnp[d].op=RRDRpn.OP.LT;else if(b==="LE")this.rpnp[d].op=RRDRpn.OP.LE;else if(b==="GT")this.rpnp[d].op=RRDRpn.OP.GT;else if(b==="GE")this.rpnp[d].op=RRDRpn.OP.GE;else if(b==="EQ")this.rpnp[d].op=RRDRpn.OP.EQ;else if(b==="IF")this.rpnp[d].op=RRDRpn.OP.IF;else if(b==="MIN")this.rpnp[d].op=RRDRpn.OP.MIN;else if(b==="MAX")this.rpnp[d].op=RRDRpn.OP.MAX;else if(b==="LIMIT")this.rpnp[d].op=RRDRpn.OP.LIMIT;else if(b=== +"UNKN")this.rpnp[d].op=RRDRpn.OP.UNKN;else if(b==="UN")this.rpnp[d].op=RRDRpn.OP.UN;else if(b==="NEGINF")this.rpnp[d].op=RRDRpn.OP.NEGINF;else if(b==="NE")this.rpnp[d].op=RRDRpn.OP.NE;else if(b==="COUNT")this.rpnp[d].op=RRDRpn.OP.COUNT;else if(/PREV\([-_A-Za-z0-9]+\)/.test(b)){if(b=f[g].match(/PREV\(([-_A-Za-z0-9]+)\)/i),b.length==2)this.rpnp[d].op=RRDRpn.OP.PREV_OTHER,this.rpnp[d].ptr=this.find_var(c,b[1])}else if(b==="PREV")this.rpnp[d].op=RRDRpn.OP.PREV;else if(b==="INF")this.rpnp[d].op=RRDRpn.OP.INF; +else if(b==="ISINF")this.rpnp[d].op=RRDRpn.OP.ISINF;else if(b==="NOW")this.rpnp[d].op=RRDRpn.OP.NOW;else if(b==="TIME")this.rpnp[d].op=RRDRpn.OP.TIME;else if(b==="ATAN2")this.rpnp[d].op=RRDRpn.OP.ATAN2;else if(b==="ATAN")this.rpnp[d].op=RRDRpn.OP.ATAN;else if(b==="SQRT")this.rpnp[d].op=RRDRpn.OP.SQRT;else if(b==="SORT")this.rpnp[d].op=RRDRpn.OP.SORT;else if(b==="REV")this.rpnp[d].op=RRDRpn.OP.REV;else if(b==="TREND")this.rpnp[d].op=RRDRpn.OP.TREND;else if(b==="TRENDNAN")this.rpnp[d].op=RRDRpn.OP.TRENDNAN; +else if(b==="PREDICT")this.rpnp[d].op=RRDRpn.OP.PREDICT;else if(b==="PREDICTSIGMA")this.rpnp[d].op=RRDRpn.OP.PREDICTSIGMA;else if(b==="RAD2DEG")this.rpnp[d].op=RRDRpn.OP.RAD2DEG;else if(b==="DEG2RAD")this.rpnp[d].op=RRDRpn.OP.DEG2RAD;else if(b==="AVG")this.rpnp[d].op=RRDRpn.OP.AVG;else if(b==="ABS")this.rpnp[d].op=RRDRpn.OP.ABS;else if(b==="ADDNAN")this.rpnp[d].op=RRDRpn.OP.ADDNAN;else if(/[-_A-Za-z0-9]+/.test(b))this.rpnp[d].ptr=this.find_var(c,f[g]),this.rpnp[d].op=RRDRpn.OP.VARIABLE;else return; +else this.rpnp[d].op=RRDRpn.OP.NUMBER,this.rpnp[d].val=parseFloat(b);this.rpnp[d+1]={};this.rpnp[d+1].op=RRDRpn.OP.END},compare_double:function(a,c){var d=a-c;return d<0?-1:d>0?1:0},fmod:function(a,c){var d,b=0,f=d=0,g=0;d=a.toExponential().match(/^.\.?(.*)e(.+)$/);b=parseInt(d[2],10)-(d[1]+"").length;d=c.toExponential().match(/^.\.?(.*)e(.+)$/);d=parseInt(d[2],10)-(d[1]+"").length;d>b&&(b=d);d=a%c;return b<-100||b>20?(f=Math.round(Math.log(d)/Math.log(10)),g=Math.pow(10,f),(d/g).toFixed(f-b)*g): +parseFloat(d.toFixed(-b))},calc:function(a,c,d){var b=-1;this.rpnstack=[];for(var f=0;this.rpnp[f].op!=RRDRpn.OP.END;f++)switch(this.rpnp[f].op){case RRDRpn.OP.NUMBER:this.rpnstack[++b]=this.rpnp[f].val;break;case RRDRpn.OP.VARIABLE:case RRDRpn.OP.PREV_OTHER:if(this.rpnp[f].ds_cnt==0)throw"VDEF made it into rpn_calc... aborting";else this.rpnp[f].op==RRDRpn.OP.VARIABLE?this.rpnstack[++b]=this.rpnp[f].data[this.rpnp[f].pdata]:d<=0?this.rpnstack[++b]=Number.NaN:this.rpnstack[++b]=this.rpnp[f].data[this.rpnp[f].pdata- +this.rpnp[f].ds_cnt],a%this.rpnp[f].step==0&&(this.rpnp[f].pdata+=this.rpnp[f].ds_cnt);break;case RRDRpn.OP.COUNT:this.rpnstack[++b]=d+1;break;case RRDRpn.OP.PREV:d<=0?this.rpnstack[++b]=Number.NaN:this.rpnstack[++b]=c[d-1];break;case RRDRpn.OP.UNKN:this.rpnstack[++b]=Number.NaN;break;case RRDRpn.OP.INF:this.rpnstack[++b]=Infinity;break;case RRDRpn.OP.NEGINF:this.rpnstack[++b]=-Infinity;break;case RRDRpn.OP.NOW:this.rpnstack[++b]=Math.round((new Date).getTime()/1E3);break;case RRDRpn.OP.TIME:this.rpnstack[++b]= +a;break;case RRDRpn.OP.LTIME:var g=new Date(a*1E3);this.rpnstack[++b]=g.getTimezoneOffset()*60+a;break;case RRDRpn.OP.ADD:if(b<1)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-1]+=this.rpnstack[b];b--;break;case RRDRpn.OP.ADDNAN:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])?this.rpnstack[b-1]=this.rpnstack[b]:isNaN(this.rpnstack[b])||(this.rpnstack[b-1]+=this.rpnstack[b]);b--;break;case RRDRpn.OP.SUB:if(b<1)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-1]-=this.rpnstack[b];b--;break; +case RRDRpn.OP.MUL:if(b<1)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-1]*=this.rpnstack[b];b--;break;case RRDRpn.OP.DIV:if(b<1)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-1]/=this.rpnstack[b];b--;break;case RRDRpn.OP.MOD:if(b<1)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-1]=this.fmod(this.rpnstack[b-1],this.rpnstack[b]);b--;break;case RRDRpn.OP.SIN:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=Math.sin(this.rpnstack[b]);break;case RRDRpn.OP.ATAN:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]= +Math.atan(this.rpnstack[b]);break;case RRDRpn.OP.RAD2DEG:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]*=57.29577951;break;case RRDRpn.OP.DEG2RAD:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]*=0.0174532952;break;case RRDRpn.OP.ATAN2:if(b<1)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-1]=Math.atan2(this.rpnstack[b-1],this.rpnstack[b]);b--;break;case RRDRpn.OP.COS:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=Math.cos(this.rpnstack[b]);break;case RRDRpn.OP.CEIL:if(b<0)throw RRDRpn.STACK_UNDERFLOW; +this.rpnstack[b]=Math.ceil(this.rpnstack[b]);break;case RRDRpn.OP.FLOOR:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=Math.floor(this.rpnstack[b]);break;case RRDRpn.OP.LOG:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=Math.log(this.rpnstack[b]);break;case RRDRpn.OP.DUP:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b+1]=this.rpnstack[b];b++;break;case RRDRpn.OP.POP:if(b<0)throw RRDRpn.STACK_UNDERFLOW;b--;break;case RRDRpn.OP.EXC:if(b<1)throw RRDRpn.STACK_UNDERFLOW;g=this.rpnstack[b]; +this.rpnstack[b]=this.rpnstack[b-1];this.rpnstack[b-1]=g;break;case RRDRpn.OP.EXP:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=Math.exp(this.rpnstack[b]);break;case RRDRpn.OP.LT:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(this.rpnstack[b-1]=isNaN(this.rpnstack[b])?this.rpnstack[b]:this.rpnstack[b-1]<this.rpnstack[b]?1:0);b--;break;case RRDRpn.OP.LE:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(this.rpnstack[b-1]=isNaN(this.rpnstack[b])?this.rpnstack[b]: +this.rpnstack[b-1]<=this.rpnstack[b]?1:0);b--;break;case RRDRpn.OP.GT:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(this.rpnstack[b-1]=isNaN(this.rpnstack[b])?this.rpnstack[b]:this.rpnstack[b-1]>this.rpnstack[b]?1:0);b--;break;case RRDRpn.OP.GE:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(this.rpnstack[b-1]=isNaN(this.rpnstack[b])?this.rpnstack[b]:this.rpnstack[b-1]>=this.rpnstack[b]?1:0);b--;break;case RRDRpn.OP.NE:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b- +1])||(this.rpnstack[b-1]=isNaN(this.rpnstack[b])?this.rpnstack[b]:this.rpnstack[b-1]==this.rpnstack[b]?0:1);b--;break;case RRDRpn.OP.EQ:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(this.rpnstack[b-1]=isNaN(this.rpnstack[b])?this.rpnstack[b]:this.rpnstack[b-1]==this.rpnstack[b]?1:0);b--;break;case RRDRpn.OP.IF:if(b<2)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b-2]=isNaN(this.rpnstack[b-2])||this.rpnstack[b-2]==0?this.rpnstack[b]:this.rpnstack[b-1];b--;b--;break;case RRDRpn.OP.MIN:if(b< +1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(isNaN(this.rpnstack[b])?this.rpnstack[b-1]=this.rpnstack[b]:this.rpnstack[b-1]>this.rpnstack[b]&&(this.rpnstack[b-1]=this.rpnstack[b]));b--;break;case RRDRpn.OP.MAX:if(b<1)throw RRDRpn.STACK_UNDERFLOW;isNaN(this.rpnstack[b-1])||(isNaN(this.rpnstack[b])?this.rpnstack[b-1]=this.rpnstack[b]:this.rpnstack[b-1]<this.rpnstack[b]&&(this.rpnstack[b-1]=this.rpnstack[b]));b--;break;case RRDRpn.OP.LIMIT:if(b<2)throw RRDRpn.STACK_UNDERFLOW;if(!isNaN(this.rpnstack[b- +2]))if(isNaN(this.rpnstack[b-1]))this.rpnstack[b-2]=this.rpnstack[b-1];else if(isNaN(this.rpnstack[b]))this.rpnstack[b-2]=this.rpnstack[b];else if(this.rpnstack[b-2]<this.rpnstack[b-1])this.rpnstack[b-2]=Number.NaN;else if(this.rpnstack[b-2]>this.rpnstack[b])this.rpnstack[b-2]=Number.NaN;b-=2;break;case RRDRpn.OP.UN:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=isNaN(this.rpnstack[b])?1:0;break;case RRDRpn.OP.ISINF:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=isInfinite(this.rpnstack[b])? +1:0;break;case RRDRpn.OP.SQRT:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=Math.sqrt(this.rpnstack[b]);break;case RRDRpn.OP.SORT:if(b<0)throw RRDRpn.STACK_UNDERFLOW;g=this.rpnstack[b--];if(b<g-1)throw RRDRpn.STACK_UNDERFLOW;var h=this.rpnstack.slice(b-g+1,b+1);h.sort(this.compare_double);for(var g=b-g+1,j=0;g<b+1;g++,j++)this.rpnstack[g]=h[j];break;case RRDRpn.OP.REV:if(b<0)throw RRDRpn.STACK_UNDERFLOW;g=this.rpnstack[b--];if(b<g-1)throw RRDRpn.STACK_UNDERFLOW;h=this.rpnstack.slice(b-g+1, +b+1);h.reverse();g=b-g+1;for(j=0;g<b+1;g++,j++)this.rpnstack[g]=h[j];break;case RRDRpn.OP.PREDICT:case RRDRpn.OP.PREDICTSIGMA:if(b<2)throw RRDRpn.STACK_UNDERFLOW;var g=this.rpnstack[--b],m=this.rpnstack[--b];if(b<m)throw RRDRpn.STACK_UNDERFLOW;m<0?b--:b-=m;var h=Number.NaN,n=this.rpnp[f-1].step,q=this.rpnp[f-1].ds_cnt,p=Math.ceil(g/n),l=0,o=0,j=0,E=m;m<0&&(E=-m);for(var w=0;w<E;w++){var A=1,A=m<0?w*this.rpnstack[b]:this.rpnstack[b+w];if(A<0)throw"negative shift step not allowed: "+A;A=Math.ceil(A/ +n);for(g=0;g<=p;g++)h=A+g,h>=0&&h<d&&(h=this.rpnp[f-1].data[-q*h],isNaN(h)||(l+=h,o+=h*h,j++))}h=Number.NaN;this.rpnp[f].op==RRDRpn.OP.PREDICT?j>0&&(h=l/j):j>1&&(h=j*o-l*l,h=h<0?Number.NaN:Math.sqrt(h/(j*(j-1))));this.rpnstack[b]=h;break;case RRDRpn.OP.TREND:case RRDRpn.OP.TRENDNAN:if(b<1)throw RRDRpn.STACK_UNDERFLOW;if(f<2||this.rpnp[f-2].op!=RRDRpn.OP.VARIABLE)throw"malformed trend arguments";else if(m=this.rpnstack[b],n=this.rpnp[f-2].step,d>Math.ceil(m/n)){q=this.rpnp[f].op==RRDRpn.OP.TREND;j= +g=p=0;do{h=this.rpnp[f-2].data[this.rpnp[f-2].ds_cnt*g--];if(q||!isNaN(h))p+=h,++j;m-=n}while(m>0);this.rpnstack[--b]=j==0?Number.NaN:p/j}else this.rpnstack[--b]=Number.NaN;break;case RRDRpn.OP.AVG:if(b<0)throw RRDRpn.STACK_UNDERFLOW;g=this.rpnstack[b--];j=l=0;if(b<g-1)throw RRDRpn.STACK_UNDERFLOW;for(;g>0;)h=this.rpnstack[b--],g--,isNaN(h)||(j++,l+=h);j>0?this.rpnstack[++b]=l/j:this.rpnstack[++b]=Number.NaN;break;case RRDRpn.OP.ABS:if(b<0)throw RRDRpn.STACK_UNDERFLOW;this.rpnstack[b]=fabs(this.rpnstack[b])}if(b!= +0)throw"RPN final stack size != 1";c[d]=this.rpnstack[0];return 0}};var RRDGraphDesc=function(a){this.init(a)};RRDGraphDesc.GF={PRINT:0,GPRINT:1,COMMENT:2,HRULE:3,VRULE:4,LINE:5,AREA:6,STACK:7,TICK:8,TEXTALIGN:9,DEF:10,CDEF:11,VDEF:12,SHIFT:13,XPORT:14};RRDGraphDesc.VDEF={MAXIMUM:0,MINIMUM:1,AVERAGE:2,STDEV:3,PERCENT:4,TOTAL:5,FIRST:6,LAST:7,LSLSLOPE:8,LSLINT:9,LSLCORREL:10,PERCENTNAN:11}; +RRDGraphDesc.CF={AVERAGE:0,MINIMUM:1,MAXIMUM:2,LAST:3,HWPREDICT:4,SEASONAL:5,DEVPREDICT:6,DEVSEASONAL:7,FAILURES:8,MHWPREDICT:9};RRDGraphDesc.TXA={LEFT:0,RIGHT:1,CENTER:2,JUSTIFIED:3}; +RRDGraphDesc.prototype={gf:null,stack:!1,debug:!1,vname:null,vidx:Number.NaN,rrd:null,ds_nam:null,ds:-1,cf:null,cf_reduce:null,col:null,format:null,legend:null,strftm:!1,leg_x:0,leg_y:0,yrule:Number.NaN,xrule:0,vf:null,rpnp:null,shidx:0,shval:0,shift:0,start:0,end:0,start_orig:0,end_orig:0,step:0,step_orig:0,ds_cnt:0,data_first:0,ds_namv:null,data:null,p_data:null,linewidth:0,dash:!1,p_dashes:null,ndash:!1,offset:0,txtalign:0,init:function(a){this.step_orig=this.step=a.step;this.start_orig=this.start= +a.start;this.end_orig=this.end=a.end;this.cf_reduce=this.cf=RRDGraphDesc.CF.AVERAGE;this.data=[];this.pdata=[];this.ds_namv=[]}};Date.prototype.getWeek=function(){var a=new Date(this.getFullYear(),0,1);return Math.ceil(((this-a)/864E5+a.getDay()+1)/7)};var RRDGraph=function(){this.init.apply(this,arguments)};RRDGraph.pad2=function(a){return(a<10?"0":"")+a};RRDGraph.pad3=function(a){return(a<10?"00":a<100?"0":"")+a};RRDGraph.lpad=function(a,c,d){for(;a.length<d;)a=c+a;return a};RRDGraph.days="Sun,Mon,Tue,Wed,Thu,Fri,Sat".split(","); +RRDGraph.fdays="Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday".split(",");RRDGraph.months="Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec".split(",");RRDGraph.fmonths="January,February,March,April,May,June,July,August,September,October,November,December".split(",");RRDGraph.TMT={SECOND:0,MINUTE:1,HOUR:2,DAY:3,WEEK:4,MONTH:5,YEAR:6}; +RRDGraph.prototype={xlab:[{minsec:0,length:0,gridtm:RRDGraph.TMT.SECOND,gridst:30,mgridtm:RRDGraph.TMT.MINUTE,mgridst:5,labtm:RRDGraph.TMT.MINUTE,labst:5,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:2,length:0,gridtm:RRDGraph.TMT.MINUTE,gridst:1,mgridtm:RRDGraph.TMT.MINUTE,mgridst:5,labtm:RRDGraph.TMT.MINUTE,labst:5,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:5,length:0,gridtm:RRDGraph.TMT.MINUTE, +gridst:2,mgridtm:RRDGraph.TMT.MINUTE,mgridst:10,labtm:RRDGraph.TMT.MINUTE,labst:10,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:10,length:0,gridtm:RRDGraph.TMT.MINUTE,gridst:5,mgridtm:RRDGraph.TMT.MINUTE,mgridst:20,labtm:RRDGraph.TMT.MINUTE,labst:20,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:30,length:0,gridtm:RRDGraph.TMT.MINUTE,gridst:10,mgridtm:RRDGraph.TMT.HOUR,mgridst:1,labtm:RRDGraph.TMT.HOUR, +labst:1,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:60,length:0,gridtm:RRDGraph.TMT.MINUTE,gridst:30,mgridtm:RRDGraph.TMT.HOUR,mgridst:2,labtm:RRDGraph.TMT.HOUR,labst:2,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:60,length:86400,gridtm:RRDGraph.TMT.MINUTE,gridst:30,mgridtm:RRDGraph.TMT.HOUR,mgridst:2,labtm:RRDGraph.TMT.HOUR,labst:6,precis:0,stst:function(a){return RRDGraph.days[a.getDay()]+ +" "+RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:180,length:0,gridtm:RRDGraph.TMT.HOUR,gridst:1,mgridtm:RRDGraph.TMT.HOUR,mgridst:6,labtm:RRDGraph.TMT.HOUR,labst:6,precis:0,stst:function(a){return RRDGraph.pad2(a.getHours())+":"+RRDGraph.pad2(a.getMinutes())}},{minsec:180,length:86400,gridtm:RRDGraph.TMT.HOUR,gridst:1,mgridtm:RRDGraph.TMT.HOUR,mgridst:6,labtm:RRDGraph.TMT.HOUR,labst:12,precis:0,stst:function(a){return RRDGraph.days[a.getDay()]+" "+RRDGraph.pad2(a.getHours())+ +":"+RRDGraph.pad2(a.getMinutes())}},{minsec:600,length:0,gridtm:RRDGraph.TMT.HOUR,gridst:6,mgridtm:RRDGraph.TMT.DAY,mgridst:1,labtm:RRDGraph.TMT.DAY,labst:1,precis:86400,stst:function(a){return RRDGraph.days[a.getDay()]}},{minsec:1200,length:0,gridtm:RRDGraph.TMT.HOUR,gridst:6,mgridtm:RRDGraph.TMT.DAY,mgridst:1,labtm:RRDGraph.TMT.DAY,labst:1,precis:86400,stst:function(a){return RRDGraph.pad2(a.getDate())}},{minsec:1800,length:0,gridtm:RRDGraph.TMT.HOUR,gridst:12,mgridtm:RRDGraph.TMT.DAY,mgridst:1, +labtm:RRDGraph.TMT.DAY,labst:2,precis:86400,stst:function(a){return RRDGraph.days[a.getDay()]+" "+RRDGraph.pad2(a.getDate())}},{minsec:2400,length:0,gridtm:RRDGraph.TMT.HOUR,gridst:12,mgridtm:RRDGraph.TMT.DAY,mgridst:1,labtm:RRDGraph.TMT.DAY,labst:2,precis:86400,stst:function(a){return RRDGraph.days[a.getDay()]}},{minsec:3600,length:0,gridtm:RRDGraph.TMT.DAY,gridst:1,mgridtm:RRDGraph.TMT.WEEK,mgridst:1,labtm:RRDGraph.TMT.WEEK,labst:1,precis:604800,stst:function(a){return"Week "+RRDGraph.pad2(a.getWeek())}}, +{minsec:10800,length:0,gridtm:RRDGraph.TMT.WEEK,gridst:1,mgridtm:RRDGraph.TMT.MONTH,mgridst:1,labtm:RRDGraph.TMT.WEEK,labst:2,precis:604800,stst:function(a){return"Week "+RRDGraph.pad2(a.getWeek())}},{minsec:21600,length:0,gridtm:RRDGraph.TMT.MONTH,gridst:1,mgridtm:RRDGraph.TMT.MONTH,mgridst:1,labtm:RRDGraph.TMT.MONTH,labst:1,precis:2592E3,stst:function(a){return RRDGraph.months[a.getMonth()]}},{minsec:172800,length:0,gridtm:RRDGraph.TMT.MONTH,gridst:1,mgridtm:RRDGraph.TMT.MONTH,mgridst:3,labtm:RRDGraph.TMT.MONTH, +labst:3,precis:2592E3,stst:function(a){return RRDGraph.months[a.getMonth()]}},{minsec:315360,length:0,gridtm:RRDGraph.TMT.MONTH,gridst:3,mgridtm:RRDGraph.TMT.YEAR,mgridst:1,labtm:RRDGraph.TMT.YEAR,labst:1,precis:31536E3,stst:function(a){return""+a.getFullYear()}},{minsec:864E3,length:0,gridtm:RRDGraph.TMT.YEAR,gridst:1,mgridtm:RRDGraph.TMT.YEAR,mgridst:1,labtm:RRDGraph.TMT.YEAR,labst:1,precis:31536E3,stst:function(a){return(""+a.getFullYear()).substr(2,4)}},{minsec:-1,length:0,gridtm:RRDGraph.TMT.MONTH, +gridst:0,mgridtm:RRDGraph.TMT.MONTH,mgridst:0,labtm:RRDGraph.TMT.MONTH,labst:0,precis:0,stst:null}],ylab:[{grid:0.1,lfac:[1,2,5,10]},{grid:0.2,lfac:[1,5,10,20]},{grid:0.5,lfac:[1,2,4,10]},{grid:1,lfac:[1,2,5,10]},{grid:2,lfac:[1,5,10,20]},{grid:5,lfac:[1,2,4,10]},{grid:10,lfac:[1,2,5,10]},{grid:20,lfac:[1,5,10,20]},{grid:50,lfac:[1,2,4,10]},{grid:100,lfac:[1,2,5,10]},{grid:200,lfac:[1,5,10,20]},{grid:500,lfac:[1,2,4,10]},{grid:0,lfac:[0,0,0,0]}],si_symbol:"a,f,p,n,u,m, ,k,M,G,T,P,E".split(","),si_symbcenter:6, +GRC:null,GFX_H:{LEFT:1,RIGHT:2,CENTER:3},GFX_V:{TOP:1,BOTTOM:2,CENTER:3},DEFAULT_FONT:"DejaVu Sans Mono",TEXT:null,MGRIDWIDTH:0.6,GRIDWIDTH:0.4,YLEGEND_ANGLE:90,LEGEND_POS:{NORTH:0,WEST:1,SOUTH:2,EAST:3},LEGEND_DIR:{TOP_DOWN:0,BOTTOM_UP:1},canvas:null,ctx:null,xsize:400,ysize:100,ylegend:null,title:"",watermark:null,draw_x_grid:!0,draw_y_grid:!0,draw_3d_border:2,dynamic_labels:!1,grid_dash_on:1,grid_dash_off:1,xlab_form:null,second_axis_scale:0,second_axis_shift:0,second_axis_legend:null,second_axis_format:null, +ygridstep:Number.NaN,ylabfact:0,tabwidth:40,start:0,start_t:null,end:0,end_t:null,step:0,setminval:Number.NaN,setmaxval:Number.NaN,minval:Number.NaN,maxval:Number.NaN,rigid:!1,gridfit:!0,lazy:0,slopemode:!1,legendposition:0,legenddirection:0,logarithmic:!1,force_scale_min:0,force_scale_max:0,xorigin:0,yorigin:0,xOriginTitle:0,yOriginTitle:0,xOriginLegendY:0,yOriginLegendY:0,xOriginLegendY2:0,yOriginLegendY2:0,xOriginLegend:0,yOriginLegend:0,ximg:0,yimg:0,legendwidth:0,legendheight:0,zoom:1,magfact:0, +base:1E3,symbol:null,viewfactor:1,unitsexponent:9999,unitslength:6,forceleftspace:!1,alt_ygrid:!1,alt_autoscale:!1,alt_autoscale_min:!1,alt_autoscale_max:!1,no_legend:!1,no_minor:!1,only_graph:!1,force_rules_legend:!1,force_units:!1,force_unit_si:!1,full_size_mode:!1,no_rrdtool_tag:!1,xlab_user:null,ygrid_scale:null,gdes:null,ytr_pixie:0,xtr_pixie:0,rrdfiles:null,init:function(a){this.canvas=document.getElementById(a);this.ctx=this.canvas.getContext("2d");this.AlmostEqualBuffer=new ArrayBuffer(Float32Array.BYTES_PER_ELEMENT* +2);this.AlmostEqualInt=new Int32Array(this.AlmostEqualBuffer);this.AlmostEqualFloat=new Float32Array(this.AlmostEqualBuffer);this.legenddirection=this.LEGEND_DIR.TOP_DOWN;this.legendposition=this.LEGEND_POS.SOUTH;this.gdes=[];this.rrdfiles={};this.TEXT={DEFAULT:{size:11,font:this.DEFAULT_FONT},TITLE:{size:12,font:this.DEFAULT_FONT},AXIS:{size:10,font:this.DEFAULT_FONT},UNIT:{size:11,font:this.DEFAULT_FONT},LEGEND:{size:11,font:this.DEFAULT_FONT},WATERMARK:{size:8,font:this.DEFAULT_FONT}};this.GRC= +{CANVAS:"rgba(255, 255, 255, 1.0)",BACK:"rgba(242,242, 242, 1.0)",SHADEA:"rgba(207, 207, 207, 1.0)",SHADEB:"rgba(158, 158, 158, 1.0)",GRID:"rgba(143, 143, 143, 0.75)",MGRID:"rgba(222, 79, 79, 0.60)",FONT:"rgba(0, 0, 0, 1.0)",ARROW:"rgba(127, 31, 31, 1.0)",AXIS:"rgba(31, 31, 31, 1.0)",FRAME:"rgba(0, 0, 0, 1.0)"};this.start_t=new RRDTime("end-24h");this.end_t=new RRDTime("now")},set_default_font:function(a){for(var c in this.TEXT)this.TEXT[c].font=a},set_option:function(a,c){switch(a){case "alt-autoscale":case "A":this.alt_autoscale= +!0;break;case "base":case "b":this.base=parseInt(c,10);if(this.base!==1E3&&this.base!==1024)throw"the only sensible value for base apart from 1000 is 1024";break;case "color":case "c":var d=c.indexOf("#");if(d===-1)throw"invalid color def format";var b=c.substr(0,d);if(!this.GRC[b])throw"invalid color name '"+b+"'";this.GRC[b]=c.substr(d);break;case "full-size-mode":case "D":this.full_size_mode=!0;break;case "slope-mode":case "E":this.slopemode=!0;break;case "end":case "e":this.end_t=new RRDTime(c); +break;case "force-rules-legend":case "F":this.force_rules_legend=!0;break;case "imginfo":case "f":break;case "graph-render-mode":case "G":break;case "no-legend":case "g":this.no_legend=!0;break;case "height":case "h":this.ysize=parseInt(c,10);break;case "no-minor":case "I":this.no_minor=!1;break;case "interlaced":case "i":break;case "alt-autoscale-min":case "J":this.alt_autoscale_min=!0;break;case "only-graph":case "j":this.only_graph=!0;break;case "units-length":case "L":this.unitslength=parseInt(c, +10);this.forceleftspace=!0;break;case "lower-limit":case "l":this.setminval=parseFloat(c);break;case "alt-autoscale-max":case "M":this.alt_autoscale_max=!0;break;case "zoom":case "m":this.zoom=parseFloat(c);if(this.zoom<=0)throw"zoom factor must be > 0";break;case "no-gridfit":case "N":this.gridfit=!0;break;case "font":case "n":d=c.split(":");if(d.length!==3)throw"invalid text property format";if(!this.TEXT[d[0]])throw"invalid fonttag '"+d[0]+"'";if(d[1]>0)this.TEXT[d[0]].size=d[1];if(d[2])this.TEXT[d[0]].font= +d[2];break;case "logarithmic":case "o":this.logarithmic=!0;break;case "pango-markup":case "P":break;case "font-render-mode":case "R":break;case "rigid":case "r":this.rigid=!0;break;case "step":this.step=parseInt(c,10);break;case "start":case "s":this.start_t=new RRDTime(c);break;case "tabwidth":case "T":this.tabwidth=parseFloat(c);break;case "title":case "t":this.title=c;break;case "upper-limit":case "u":this.setmaxval=parseFloat(c);break;case "vertical-label":case "v":this.ylegend=c;break;case "watermark":case "W":this.watermark= +c;break;case "width":case "w":this.xsize=parseInt(c,10);if(this.xsize<10)throw"width below 10 pixels";break;case "units-exponent":case "X":this.unitsexponent=parseInt(c,10);break;case "x-grid":case "x":if(c==="none")this.draw_x_grid=!1;else{d=c.split(":");if(d.length!==8)throw"invalid x-grid format";this.xlab_user.gridtm=this.tmt_conv(d[0]);if(this.xlab_user.gridtm<0)throw"unknown keyword "+d[0];this.xlab_user.gridst=parseInt(d[1],10);this.xlab_user.mgridtm=this.tmt_conv(d[2]);if(this.xlab_user.mgridtm< +2)throw"unknown keyword "+d[2];this.xlab_user.mgridst=parseInt(d[3],10);this.xlab_user.labtm=this.tmt_conv(d[4]);if(this.xlab_user.labtm<0)throw"unknown keyword "+d[4];this.xlab_user.labst=parseInt(d[5],10);this.xlab_user.precis=parseInt(d[6],10);this.xlab_user.minsec=1;this.xlab_form=d[7];this.xlab_user.stst=this.xlab_form}break;case "alt-y-grid":case "Y":this.alt_y_grid=!0;break;case "y-grid":case "y":if(c==="none")this.draw_y_grid=!1;else{d=c.indexOf(":");if(d===-1)throw"invalid y-grid format"; +this.ygridstep=parseFloat(c.substr(0,d));if(this.ygridstep<=0)throw"grid step must be > 0";this.ylabfact=parseInt(c.substr(d+1),10);if(this.ylabfact<1)throw"label factor must be > 0";}break;case "lazy":case "z":this.lazy=1;break;case "units":if(this.force_units)throw"--units can only be used once!";if(c==="si")this.force_units_si=!0;else throw"invalid argument for --units: "+c;break;case "alt-y-mrtg":break;case "disable-rrdtool-tag":this.no_rrdtool_tag=!0;break;case "right-axis":d=c.indexOf(":"); +if(d===-1)throw"invalid right-axis format expected scale:shift";this.second_axis_scale=parseFloat(c.substr(0,d));if(this.second_axis_scale===0)throw"the second_axis_scale must not be 0";this.second_axis_shift=parseFloat(c.substr(d+1));break;case "right-axis-label":this.second_axis_legend=c;break;case "right-axis-format":this.second_axis_format=c;break;case "legend-position":if(c==="north")this.legendposition=this.LEGEND_POS.NORTH;else if(c==="west")this.legendposition=this.LEGEND_POS.WEST;else if(c=== +"south")this.legendposition=this.LEGEND_POS.SOUTH;else if(c==="east")this.legendposition=this.LEGEND_POS.EAST;else throw"unknown legend-position '"+c+"'";break;case "legend-direction":if(c==="topdown")this.legenddirection=this.LEGEND_DIR.TOP_DOWN;else if(c==="bottomup")this.legenddirection=this.LEGEND_DIR.BOTTOM_UP;else throw"unknown legend-position '"+c+"'";break;case "border":this.draw_3d_border=parseInt(c,10);break;case "grid-dash":d=c.indexOf(":");if(d===-1)throw"expected grid-dash format float:float"; +this.grid_dash_on=parseFloat(c.substr(0,d));this.grid_dash_off=parseFloat(c.substr(d+1));break;case "dynamic-labels":this.dynamic_labels=!0;break;default:throw'Unknow option "'+a+'"';}},parse_color:function(a){var c;if(c=/^#?([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])$/.exec(a))return[parseInt(c[1]+c[1],16),parseInt(c[2]+c[2],16),parseInt(c[3]+c[3],16),1];else if(c=/^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/.exec(a))return[parseInt(c[1],16),parseInt(c[2],16),parseInt(c[3],16),1];else if(c= +/^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/.exec(a))return[parseInt(c[1],16),parseInt(c[2],16),parseInt(c[3],16),parseInt(c[4],16)/255];else if(c=/^rgb\((\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\)$/.exec(a))return[parseInt(c[1],10),parseInt(c[2],10),parseInt(c[3],10),1];else if(c=/^rgba\((\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*([0-9.]+)\)$/.exec(a))return[parseInt(c[1],10),parseInt(c[2],10),parseInt(c[3],10),parseFloat(c[4])];else throw"Unknow color format '"+a+ +"'";},color2rgba:function(a){return"rgba("+a[0]+","+a[1]+","+a[2]+","+a[3]+")"},cmdline:function(a){for(var c=0,a=a.replace(/\n/g," "),a=a.match(/[^" ]+|"[^"]+"/g),d=a.length;c<d;){var b=a[c];b.charAt(0)==='"'&&b.charAt(b.length-1)==='"'&&(b=b.substr(1,b.length-2));if(/^LINE[0-9.]+:/.test(b))this.parse_line(b);else if(/^AREA:/.test(b))this.parse_area(b);else if(/^DEF:/.test(b))this.parse_def(b);else if(/^CDEF:/.test(b))this.parse_cdef(b);else if(/^VDEF:/.test(b))this.parse_vdef(b);else if(/^GPRINT:/.test(b))this.parse_gprint(b); +else if(/^COMMENT:/.test(b))this.parse_comment(b);else if(/^VRULE:/.test(b))this.parse_vrule(b);else if(/^HRULE:/.test(b))this.parse_hrule(b);else if(/^TICK:/.test(b))this.parse_tick(b);else if(/^TEXTALIGN:/.test(b))this.parse_textaling(b);else if(/^SHIFT:/.test(b))this.parse_shift(b);else if(b.charAt(0)==="-"){var f=1;b.length>1&&b.charAt(1)==="-"&&(f=2);b=b.substr(f);f=void 0;if(b.indexOf("=")!==-1)var g=b.indexOf("="),f=b.substr(g+1),b=b.substr(0,g);else c+1<d&&a[c+1].charAt(0)!=="-"&&!/^"?LINE[0-9.]+:/.test(a[c+ +1])&&!/^"?AREA:/.test(a[c+1])&&!/^"?DEF:/.test(a[c+1])&&!/^"?CDEF:/.test(a[c+1])&&!/^"?VDEF:/.test(a[c+1])&&!/^"?GPRINT:/.test(a[c+1])&&!/^"?COMMENT:/.test(a[c+1])&&!/^"?HRULE:/.test(a[c+1])&&!/^"?VRULE:/.test(a[c+1])&&!/^"?TICK:/.test(a[c+1])&&!/^"?TEXTALING:/.test(a[c+1])&&!/^"?SHIFT:/.test(a[c+1])&&(c++,f=a[c].charAt(0)==='"'&&a[c].charAt(a[c].length-1)==='"'?a[c].substr(1,a[c].length-2):a[c]);this.set_option(b,f)}else throw"Unknow argument: "+b;c++}c=RRDTime.proc_start_end(this.start_t,this.end_t); +this.start=c[0];this.end=c[1]},sprintf:function(){var a=0,c=arguments;return c[a++].replace(/%(\d+)?(\.(\d+))?(l?)([%scdfeg])/g,function(d,b,f,g,h,j){if(d==="%%")return"%";f=c[a++];b=b===void 0?0:+b;g=g===void 0?j=="d"?0:6:+g;switch(j){case "s":case "c":return f;case "d":return parseInt(f,10);case "e":return RRDGraph.lpad((f<0?"-":"")+Math.abs(f).toExponential(g)," ",b);case "f":return RRDGraph.lpad((f<0?"-":"")+Math.abs(f).toFixed(g)," ",b);case "g":return RRDGraph.lpad((f<0?"-":"")+Math.abs(f).toPrecision(g), +" ",b);default:return d}})},strftime:function(a,c){var d=new Date(c*1E3);return fmt.replace(/%([aAbBcdHIjmMpsSUVwWxXyYZ%])/g,function(a,c){if(a==="%%")return"%";switch(c){case "a":return RRDGraph.days[d.getDay()];case "A":return RRDGraph.fdays[d.getDay()];case "b":return RRDGraph.months[d.getMonth()];case "B":return RRDGraph.fmonths[d.getMonth()];case "c":return d.toLocaleString();case "d":return RRDGraph.pad2(d.getDate());case "H":return RRDGraph.pad2(d.getHours());case "I":var g=d.getHours()%12; +return RRDGraph.pad2(g===0?12:g);case "j":return g=new Date(date.getFullYear(),0,1),RRDGraph.pad3(Math.ceil((g.getTime()-d.getTime())/864E5));case "m":return RRDGraph.pad2(d.getMonth());case "M":return RRDGraph.pad2(d.getMinutes());case "p":return d.getHours()>=12?"PM":"AM";case "s":return RRDGraph.pad2(d.getSeconds());case "S":return d.getTime()/1E3;case "U":return g=new Date(this.getFullYear(),0,1),RRDGraph.pad2(Math.ceil(((d.getTime()-g.getTime())/864E5+g.getDay()+1)/7));case "V":this.getFullYear(); +break;case "w":return d.getDay();case "W":break;case "x":return RRDGraph.pad2(d.getDate())+"/"+RRDGraph.pad2(d.getMonth())+"/"+d.getFullYear();case "X":return RRDGraph.pad2(d.getHours())+":"+RRDGraph.pad2(d.getMinutes())+":"+RRDGraph.pad2(d.getSeconds());case "y":return RRDGraph.pad2(d.getFullYear()%100);case "Y":return d.getFullYear();case "Z":return d.toString().replace(/^.*\(([^)]+)\)$/,"$1");default:return a}})},gfx_line:function(a,c,d,b,f,g){a=Math.round(a);c=Math.round(c);d=Math.round(d);b= +Math.round(b);c===b?(c+=0.5,b+=0.5):a===d&&(a+=0.5,d+=0.5);this.ctx.save();this.ctx.lineWidth=f;this.ctx.strokeStyle=g;this.ctx.beginPath();this.ctx.moveTo(a,c);this.ctx.lineTo(d,b);this.ctx.stroke();this.ctx.restore()},gfx_dashed_line:function(a,c,d,b,f,g,h,j){a=Math.round(a);c=Math.round(c);d=Math.round(d);b=Math.round(b);this.ctx.save();this.ctx.lineWidth=f;this.ctx.strokeStyle=g;this.ctx.beginPath();if(c===b){c+=0.5;a>d&&(f=a,a=d,d=f);this.ctx.moveTo(a,c);for(f=0;a<=d;)f%2===1?(a+=h,this.ctx.lineTo(a, +c)):(a+=j,this.ctx.moveTo(a,c)),f++}else if(a===d){a+=0.5;c>b&&(f=c,c=b,b=f);this.ctx.moveTo(a,c);for(f=0;c<=b;)f%2===1?(c+=h,this.ctx.lineTo(a,c)):(c+=j,this.ctx.moveTo(a,c)),f++}else this.ctx.moveTo(a,c),this.ctx.lineTo(d,b);this.ctx.stroke();this.ctx.restore()},gfx_new_area:function(a,c,d,b,f,g,h){a=Math.round(a)+0.5;c=Math.round(c)+0.5;d=Math.round(d)+0.5;b=Math.round(b)+0.5;f=Math.round(f)+0.5;g=Math.round(g)+0.5;this.ctx.fillStyle=h;this.ctx.beginPath();this.ctx.moveTo(a,c);this.ctx.lineTo(d, +b);this.ctx.lineTo(f,g)},gfx_add_point:function(a,c){this.ctx.lineTo(a,c)},gfx_close_path:function(){this.ctx.closePath();this.ctx.fill()},gfx_text:function(a,c,d,b,f,g,h,j,m){a=Math.round(a);c=Math.round(c);this.ctx.save();this.ctx.font=b.size+"px '"+b.font+"'";switch(h){case this.GFX_H.LEFT:this.ctx.textAlign="left";break;case this.GFX_H.RIGHT:this.ctx.textAlign="right";break;case this.GFX_H.CENTER:this.ctx.textAlign="center"}switch(j){case this.GFX_V.TOP:this.ctx.textBaseline="top";break;case this.GFX_V.BOTTOM:this.ctx.textBaseline= +"bottom";break;case this.GFX_V.CENTER:this.ctx.textBaseline="middle"}this.ctx.fillStyle=d;this.ctx.translate(a,c);this.ctx.rotate(-g*Math.PI/180);this.ctx.fillText(m,0,0);this.ctx.restore()},gfx_get_text_width:function(a,c,d,b){this.ctx.save();this.ctx.font=c.size+"px "+c.font;a=this.ctx.measureText(b);this.ctx.restore();return a.width},xtr:function(a){return a===0?(this.xtr_pixie=this.xsize/(this.end-this.start),this.xorigin):this.xorigin+this.xtr_pixie*(a-this.start)},ytr:function(a){isNaN(a)?(this.ytr_pixie= +this.logarithmic?this.ysize/(Math.log(this.maxval)/Math.LN10-Math.log(this.minval)/Math.LN10):this.ysize/(this.maxval-this.minval),a=this.yorigin):a=this.logarithmic?a<this.minval?this.yorigin:this.yorigin-this.ytr_pixie*(Math.log(a)/Math.LN10-Math.log(this.minval)/Math.LN10):this.yorigin-this.ytr_pixie*(a-this.minval);return a},floatToIntBits:function(a){var c=Math.pow(2,23)-1;if(a!=a)return 2143289344;var d=a<0||a==0&&1/a<0?-2147483648:0,b=Math.abs(a);if(b==Number.POSITIVE_INFINITY)return d|2139095040; +for(var f=0,a=b;a>=2&&f<=127;)f++,a/=2;for(;a<1&&f>=-126;)f--,a*=2;if(a*Math.pow(2,f)!=b)throw"floatToIntBits: error fabs.";b=f+127;if(!(0<=b&&b<=254))throw"floatToIntBits: error biasedExp "+b;if(b==255)return signBit|2139095040;if(b==0){if(!(0<=a&&a<2))throw"floatToIntBits: x in [0.0, 1.0) "+a;a=a*Math.pow(2,23)/2}else{if(!(1<=a&&a<2))throw"floatToIntBits: x in [0.5; 1.0) "+a;a=a*Math.pow(2,23)-Math.pow(2,23)}f=a&8388607;if(!(0<=f&&f<=c))throw"floatToIntBits: mantissa in [0.0, 2^23) "+a+" MANT_MAX "+ +c+" "+(a&8388607);return d|b<<23&2139095040|f},AlmostEqual2sComplement:function(a,c,d){this.AlmostEqualFloat[0]=a;this.AlmostEqualFloat[1]=c;a=this.AlmostEqualInt[0];a<0&&(a=2147483648-a);c=this.AlmostEqualInt[1];c<0&&(c=2147483648-c);return Math.abs(a-c)<=d?!0:!1},tmt2str:function(a){switch(a){case RRDGraph.TMT.SECOND:return"sec";case RRDGraph.TMT.MINUTE:return"min";case RRDGraph.TMT.HOUR:return"hour";case RRDGraph.TMT.DAY:return"day";case RRDGraph.TMT.WEEK:return"week";case RRDGraph.TMT.MONTH:return"mon"; +case RRDGraph.TMT.YEAR:return"year"}return a},find_first_time:function(a,c,d){a=new Date(a*1E3);switch(c){case RRDGraph.TMT.SECOND:c=a.getSeconds();c-=c%d;a.setSeconds(c);break;case RRDGraph.TMT.MINUTE:a.setSeconds(0);c=a.getMinutes();c-=c%d;a.setMinutes(c);break;case RRDGraph.TMT.HOUR:a.setSeconds(0);a.setMinutes(0);c=a.getHours();c-=c%d;a.setHours(c);break;case RRDGraph.TMT.DAY:a.setSeconds(0);a.setMinutes(0);a.setHours(0);break;case RRDGraph.TMT.WEEK:a.setSeconds(0);a.setMinutes(0);a.setHours(0); +d=a.getDate();c=a.getDay();d-=c-1;c===0&&(d-=7);a.setDate(d);break;case RRDGraph.TMT.MONTH:a.setSeconds(0);a.setMinutes(0);a.setHours(0);a.setDate(1);c=a.getMonth();c-=c%d;a.setMonth(c);break;case RRDGraph.TMT.YEAR:a.setSeconds(0),a.setMinutes(0),a.setHours(0),a.setDate(1),a.setMonth(0),c=a.getFullYear()-1900,c-=(c+1900)%d,a.setFullYear(c+1900)}return Math.round(a.getTime()/1E3)},find_next_time:function(a,c,d){var a=new Date(a*1E3),b=2,f;switch(c){case RRDGraph.TMT.SECOND:b=7200;break;case RRDGraph.TMT.MINUTE:b= +120;break;case RRDGraph.TMT.HOUR:b=2;break;default:b=2;break}do{switch(c){case RRDGraph.TMT.SECOND:a.setSeconds(a.getSeconds()+d);break;case RRDGraph.TMT.MINUTE:a.setMinutes(a.getMinutes()+d);break;case RRDGraph.TMT.HOUR:a.setHours(a.getHours()+d);break;case RRDGraph.TMT.DAY:a.setDate(a.getDate()+d);break;case RRDGraph.TMT.WEEK:a.setDate(a.getDate()+7*d);break;case RRDGraph.TMT.MONTH:a.setMonth(a.getMonth()+d);break;case RRDGraph.TMT.YEAR:a.setFullYear(a.getFullYear()+d)}f=Math.round(a.getTime()/ +1E3)}while(f===-1&&b-- >=0);return f},print_calc:function(){var a,c,d;c=0;var b,f=-1,g="",h;Math.round((new Date).getTime()/1E3);for(var j=0,m=this.gdes.length;j<m;j++){var n=this.gdes[j].vidx;switch(this.gdes[j].gf){case RRDGraphDesc.GF.PRINT:case RRDGraphDesc.GF.GPRINT:if(this.gdes[n].gf===RRDGraphDesc.GF.VDEF)c=this.gdes[n].vf.val,d=this.gdes[n].vf.when;else{b=(this.gdes[n].end-this.gdes[n].start)/this.gdes[n].step*this.gdes[n].ds_cnt;c=Number.NaN;a=0;for(var q=this.gdes[n].ds;q<b;q+=this.gdes[n].ds_cnt)if(isFinite(this.gdes[n].data[q]))if(isNaN(c))c= +this.gdes[n].data[q],a++;else switch(this.gdes[j].cf){case RRDGraphDesc.CF.HWPREDICT:case RRDGraphDesc.CF.MHWPREDICT:case RRDGraphDesc.CF.DEVPREDICT:case RRDGraphDesc.CF.DEVSEASONAL:case RRDGraphDesc.CF.SEASONAL:case RRDGraphDesc.CF.AVERAGE:a++;c+=this.gdes[n].data[q];break;case RRDGraphDesc.CF.MINIMUM:c=Math.min(c,this.gdes[n].data[q]);break;case RRDGraphDesc.CF.FAILURES:case RRDGraphDesc.CF.MAXIMUM:c=Math.max(c,this.gdes[n].data[q]);break;case RRDGraphDesc.CF.LAST:c=this.gdes[n].data[q]}if(this.gdes[j].cf=== +RRDGraphDesc.CF.AVERAGE||this.gdes[j].cf>RRDGraphDesc.CF.LAST)a>1&&(c/=a)}!this.gdes[j].strftm&&(h=this.gdes[j].format.indexOf("%S"))!=-1?(f<0?(f=this.auto_scale(c,g,f),c=f[0],g=f[1],f=f[2],c===0&&(f=-1)):c/=f,this.gdes[j].format=this.gdes[j].format.substr(0,h+1)+"s"+this.gdes[j].format.substr(h+2)):!this.gdes[j].strftm&&this.gdes[j].format.indexOf("%s")!=-1&&(f=this.auto_scale(c,g,f),c=f[0],g=f[1],f=f[2]);this.gdes[j].legend=this.gdes[j].strftm?this.strftime(this.gdes[j].format,d):this.sprintf(this.gdes[j].format, +c,g);c=1;break;case RRDGraphDesc.GF.LINE:case RRDGraphDesc.GF.AREA:case RRDGraphDesc.GF.TICK:c=1;break;case RRDGraphDesc.GF.HRULE:if(isNaN(this.gdes[j].yrule))this.gdes[j].yrule=this.gdes[n].vf.val;c=1;break;case RRDGraphDesc.GF.VRULE:if(this.gdes[j].xrule===0)this.gdes[j].xrule=this.gdes[n].vf.when;c=1;break;case RRDGraphDesc.GF.STACK:throw"STACK should already be turned into LINE or AREA here";}}return c},reduce_data:function(a,c){var d=Math.ceil(a.step/c),b,f,g,h;f=0;var j,m;a.step=c*d;j=m=0;g= +(a.end-a.start)/c;h=a.end%a.step;if(b=a.start%a.step){a.start-=b;f=d-b/c;j+=f*a.ds_cnt;for(b=0;b<a.ds_cnt;b++)a.data[m++]=Number.NaN;g-=f}if(h)a.end=a.end-h+a.step,g-=h/c;if(g%d)throw"BUG in reduce_data(), SANITY CHECK: "+g+" rows cannot be reduced by "+d;for(f=0;g>=d;f++){for(b=0;b<a.ds_cnt;b++){var n=Number.NaN,q=0;for(i=0;i<d;i++)if(!isNaN(a.data[j+i*a.ds_cnt+b]))if(q++,isNaN(n))n=a.data[j+i*a.ds_cnt+b];else switch(a.cf_reduce){case RRDGraphDesc.CF.HWPREDICT:case RRDGraphDesc.CF.MHWPREDICT:case RRDGraphDesc.CF.DEVSEASONAL:case RRDGraphDesc.CF.DEVPREDICT:case RRDGraphDesc.CF.SEASONAL:case RRDGraphDesc.CF.AVERAGE:n+= +a.data[j+i*a.ds_cnt+b];break;case RRDGraphDesc.CF.MINIMUM:n=Math.min(n,a.data[j+i*a.ds_cnt+b]);break;case RRDGraphDesc.CF.FAILURES:case RRDGraphDesc.CF.MAXIMUM:n=Math.max(n,a.data[j+i*a.ds_cnt+b]);break;case RRDGraphDesc.CF.LAST:n=a.data[j+i*a.ds_cnt+b]}if(q===0)n=Number.NaN;else switch(a.cf_reduce){case RRDGraphDesc.CF.HWPREDICT:case RRDGraphDesc.CF.MHWPREDICT:case RRDGraphDesc.CF.DEVSEASONAL:case RRDGraphDesc.CF.DEVPREDICT:case RRDGraphDesc.CF.SEASONAL:case RRDGraphDesc.CF.AVERAGE:n/=q}a.data[m++]= +n}j+=a.ds_cnt*d;g-=d}if(h)for(b=0;b<a.ds_cnt;b++)a.data[m++]=Number.NaN},data_fetch:function(){for(var a,c=0,d=this.gdes.length;c<d;c++)if(this.gdes[c].gf==RRDGraphDesc.GF.DEF){a=!1;for(var b=0;b<c;b++)if(this.gdes[b].gf==RRDGraphDesc.GF.DEF){if(this.gdes[c].rrd===this.gdes[b].rrd&&this.gdes[c].cf===this.gdes[b].cf&&this.gdes[c].cf_reduce===this.gdes[b].cf_reduce&&this.gdes[c].start_orig===this.gdes[b].start_orig&&this.gdes[c].end_orig===this.gdes[b].end_orig&&this.gdes[c].step_orig===this.gdes[b].step_orig)this.gdes[c].start= +this.gdes[b].start,this.gdes[c].end=this.gdes[b].end,this.gdes[c].step=this.gdes[b].step,this.gdes[c].ds_cnt=this.gdes[b].ds_cnt,this.gdes[c].ds_namv=this.gdes[b].ds_namv,this.gdes[c].data=this.gdes[b].data,this.gdes[c].data_first=0,a=!0;if(a)break}if(!a){a=this.gdes[c].step;a=this.rrd_fetch(this.gdes[c],a);if(a<0)return-1;this.gdes[c].data_first=1;a<this.gdes[c].step?this.reduce_data(this.gdes[c],a):this.gdes[c].step=a}for(b=0;b<this.gdes[c].ds_cnt;b++)if(this.gdes[c].ds_namv[b]===this.gdes[c].ds_nam){this.gdes[c].ds= +b;break}if(this.gdes[c].ds===-1)throw"No DS called '"+this.gdes[c].ds_nam+"' in '"+this.gdes[c].rrd+"'";}return 0},lcd:function(a){for(var c,d=0;a[d+1]!=0;d++){do c=a[d]%a[d+1],a[d]=a[d+1],a[d+1]=c;while(c!=0);a[d+1]=a[d]}return a[d]},data_calc:function(){for(var a,c,d=0,b=this.gdes.length;d<b;d++)switch(this.gdes[d].gf){case RRDGraphDesc.GF.SHIFT:a=this.gdes[this.gdes[d].vidx];a.start-=a.shift;a.end-=a.shift;a.shift=this.gdes[d].shidx>=0?this.gdes[this.gdes[d].shidx].vf.val:this.gdes[d].shval;a.shift= +a.shift/a.step*a.step;a.start+=a.shift;a.end+=a.shift;break;case RRDGraphDesc.GF.VDEF:this.gdes[d].ds_cnt=0;if(this.vdef_calc(d))throw"Error processing VDEF '"+this.gdes[d].vname+"%s'";break;case RRDGraphDesc.GF.CDEF:this.gdes[d].ds_cnt=1;this.gdes[d].ds=0;this.gdes[d].data_first=1;this.gdes[d].start=0;this.gdes[d].end=0;c=[];var f=0;a=-1;for(var g=this.gdes[d].rpnp.rpnp,h=0;g[h].op!=RRDRpn.OP.END;h++)if(g[h].op===RRDRpn.OP.VARIABLE||g[h].op===RRDRpn.OP.PREV_OTHER){var j=g[h].ptr;if(this.gdes[j].ds_cnt=== +0)g[h].val=this.gdes[j].vf.val,g[h].op=RRDRpn.OP.NUMBER;else{++f;c[f-1]=this.gdes[j].step;if(this.gdes[d].start<this.gdes[j].start)this.gdes[d].start=this.gdes[j].start;if(this.gdes[d].end===0||this.gdes[d].end>this.gdes[j].end)this.gdes[d].end=this.gdes[j].end;g[h].data=this.gdes[j].data;g[h].pdata=this.gdes[j].ds;g[h].step=this.gdes[j].step;g[h].ds_cnt=this.gdes[j].ds_cnt}}for(h=0;g[h].op!=RRDRpn.OP.END;h++)if(g[h].op===RRDRpn.OP.VARIABLE||g[h].op===RRDRpn.OP.PREV_OTHER){var j=g[h].ptr,m=this.gdes[d].start- +this.gdes[j].start;m>0&&(g[h].pdata+=m/this.gdes[j].step*this.gdes[j].ds_cnt)}if(c===null)throw"rpn expressions without DEF or CDEF variables are not supported";c[f]=0;this.gdes[d].step=this.lcd(c);this.gdes[d].data=[];for(c=this.gdes[d].start+this.gdes[d].step;c<=this.gdes[d].end;c+=this.gdes[d].step)if(this.gdes[d].rpnp.calc(c,this.gdes[d].data,++a)===-1)return-1}return 0},data_proc:function(){for(var a=(this.end-this.start)/this.xsize,c,d=Number.NaN,b=Number.NaN,f,g=0,h=this.gdes.length;g<h;g++)if(this.gdes[g].gf=== +RRDGraphDesc.GF.LINE||this.gdes[g].gf===RRDGraphDesc.GF.AREA||this.gdes[g].gf===RRDGraphDesc.GF.TICK)this.gdes[g].p_data=[];for(g=0;g<this.xsize;g++){var j;f=this.start+a*g;for(var m=c=0,h=this.gdes.length;m<h;m++)switch(this.gdes[m].gf){case RRDGraphDesc.GF.LINE:case RRDGraphDesc.GF.AREA:case RRDGraphDesc.GF.TICK:this.gdes[m].stack||(c=0);j=this.gdes[m].yrule;if(isNaN(j)||this.gdes[m].gf===RRDGraphDesc.GF.TICK)j=this.gdes[m].vidx,j=this.gdes[j].gf===RRDGraphDesc.GF.VDEF?this.gdes[j].vf.val:f>=this.gdes[j].start&& +f<this.gdes[j].end?this.gdes[j].data[Math.floor((f-this.gdes[j].start)/this.gdes[j].step)*this.gdes[j].ds_cnt+this.gdes[j].ds]:Number.NaN;if(isNaN(j))this.gdes[m].p_data[g]=Number.NaN;else if(c+=j,this.gdes[m].p_data[g]=c,isFinite(c)&&this.gdes[m].gf!=RRDGraphDesc.GF.TICK){if((isNaN(d)||c<d)&&!(this.logarithmic&&c<=0))d=c;if(isNaN(b)||c>b)b=c}break;case RRDGraphDesc.GF.STACK:throw"STACK should already be turned into LINE or AREA here";}}if(this.logarithmic){if(isNaN(d)||isNaN(b)||b<=0)d=0,b=5.1;d<= +0&&(d=b/1E9)}else if(isNaN(d)||isNaN(b))d=0,b=1;if(isNaN(this.minval)||!this.rigid&&this.minval>d)this.minval=this.logarithmic?d/2:d;if(isNaN(this.maxval)||!this.rigid&&this.maxval<b)this.maxval=this.logarithmic?b*2:b;if(this.minval>this.maxval)this.minval=this.minval>0?0.99*this.maxval:1.01*this.maxval;if(this.AlmostEqual2sComplement(this.minval,this.maxval,4)&&(this.maxval*=this.maxval>0?1.01:0.99,this.AlmostEqual2sComplement(this.maxval,0,4)))this.maxval=1;return 0},leg_place:function(a){var c= +this.TEXT.LEGEND.size*1.5,d=this.TEXT.LEGEND.size*1.5,b=0,f,g,h=0;f=d;var j=0,m;m=0;var n;n=0;var q=RRDGraphDesc.TXA.JUSTIFIED,p,l;g=a?0:this.legendwidth-2*d;if(!this.no_legend&&!this.only_graph){p=[];for(var o=0,E=this.gdes.length;o<E;o++){var w;if(a)l=this.gdes[o].legend;f=b;if(this.gdes[o].gf===RRDGraphDesc.GF.TEXTALIGN)q=this.gdes[o].txtalign;if(!this.force_rules_legend){if(this.gdes[o].gf===RRDGraphDesc.GF.HRULE&&(this.gdes[o].yrule<this.minval||this.gdes[o].yrule>this.maxval))this.gdes[o].legend= +null;if(this.gdes[o].gf===RRDGraphDesc.GF.VRULE&&(this.gdes[o].xrule<this.start||this.gdes[o].xrule>this.end))this.gdes[o].legend=null}this.gdes[o].legend=this.gdes[o].legend.replace(/\\t/gi,"\t");m=this.gdes[o].legend.length;m>=2&&this.gdes[o].legend.charAt(m-2)==="\\"?(w=this.gdes[o].legend.charAt(m-1),m-=2,this.gdes[o].legend=this.gdes[o].legend.substr(0,m)):w=null;if(w!="l"&&w!="n"&&w!="r"&&w!="j"&&w!="c"&&w!="u"&&w!="s"&&w!=null&&w!="g")throw"Unknown control code at the end of "+this.gdes[o].legend+ +": "+w;for(w==="n"&&(w="l");w==="g"&&m>0&&this.gdes[o].legend.charAt(m-1)===" ";)m--,this.gdes[o].legend=this.gdes[o].legend.substr(0,m);m!=0?(p[o]=w==="g"?0:c,b>0&&(b+=p[o]),b+=this.gfx_get_text_width(b+d,this.TEXT.LEGEND,this.tabwidth,this.gdes[o].legend),h++):p[o]=0;w==="g"&&(w=null);if(w===null){a&&b>g&&(g=b);if(o===E-1||b>g)switch(q){case RRDGraphDesc.TXA.RIGHT:w="r";break;case RRDGraphDesc.TXA.CENTER:w="c";break;case RRDGraphDesc.TXA.JUSTIFIED:w="j";break;default:w="l"}b>g&&h>1&&(o--,b=f,h--); +h===1&&w==="j"&&(w="l")}if(w!=null){f=d;m=h>=2&&w==="j"?(g-b)/(h-1):0;w==="c"&&(f=(g-b)/2);for(w==="r"&&(f=g-b+d);n<=o;n++)if(this.gdes[n].legend!=="")this.gdes[n].leg_x=f,this.gdes[n].leg_y=j+d,f+=this.gfx_get_text_width(f,this.TEXT.LEGEND,this.tabwidth,this.gdes[n].legend)+p[n]+m;if(f>d||w==="s")j+=this.TEXT.LEGEND.size*1.4;w==="s"&&(j-=this.TEXT.LEGEND.size);w==="u"&&(j-=this.TEXT.LEGEND.size*1.4);a&&b>g&&(g=b);h=b=0}if(a)this.gdes[o].legend=l}a?this.legendwidth=g+2*d:this.legendheight=j+d*0.6}return 0}, +axis_paint:function(){this.gfx_line(this.xorigin-4,this.yorigin,this.xorigin+this.xsize+4,this.yorigin,this.MGRIDWIDTH,this.GRC.AXIS);this.gfx_line(this.xorigin,this.yorigin+4,this.xorigin,this.yorigin-this.ysize-4,this.MGRIDWIDTH,this.GRC.AXIS);this.gfx_new_area(this.xorigin+this.xsize+2,this.yorigin-3,this.xorigin+this.xsize+2,this.yorigin+3,this.xorigin+this.xsize+7,this.yorigin,this.GRC.ARROW);this.gfx_close_path();this.gfx_new_area(this.xorigin-3,this.yorigin-this.ysize-2,this.xorigin+3,this.yorigin- +this.ysize-2,this.xorigin,this.yorigin-this.ysize-7,this.GRC.ARROW);this.gfx_close_path();this.second_axis_scale!=0&&(this.gfx_line(this.xorigin+this.xsize,this.yorigin+4,this.xorigin+this.xsize,this.yorigin-this.ysize-4,MGRIDWIDTH,this.GRC.AXIS),this.gfx_new_area(this.xorigin+this.xsize-2,this.yorigin-this.ysize-2,this.xorigin+this.xsize+3,this.yorigin-this.ysize-2,this.xorigin+this.xsize,this.yorigin-this.ysize-7,this.GRC.ARROW),this.gfx_close_path())},frexp10:function(a){var c,d;d=Math.floor(Math.log(Math.abs(a))/ +Math.LN10);c=a/Math.pow(10,d);c>=10&&(d++,c=a/Math.pow(10,d));return[c,d]},horizontal_log_grid:function(){var a=[[1,10,0,0,0,0,0,0,0,0],[1,5,10,0,0,0,0,0,0,0],[1,2,5,7,10,0,0,0,0,0],[1,2,4,6,8,10,0,0,0,0],[1,2,3,4,5,6,7,8,9,10],[0,0,0,0,0,0,0,0,0,0]],c,d,b,f,g,h=1,j=-1,m,n,q,p,l;for(g=this.ysize/(Math.log(this.maxval/this.minval)/Math.LN10);g*h<2.3*this.TEXT.LEGEND.size;)h===1?h=2.3:h+=2.3;do{j++;for(c=0;a[j][c+1]<10;c++);b=g*Math.log(10/a[j][c])/Math.LN10}while(b>1.56*this.TEXT.LEGEND.size&&a[j][0]> +0);j&&j--;g=-1;do g++,m=this.frexp10(this.minval),b=m[0],n=m[1];while(a[j][g]<10&&b>a[j][g]);a[j][g]===10&&(n+=1,g=0);b=n;b%h&&(b+=Math.abs(-b%h));q=this.xorigin;p=this.xorigin+this.xsize;for(n=Number.NaN;;){m=a[j][g]*Math.pow(10,b);if(this.AlmostEqual2sComplement(m,n,4))break;n=m;l=this.ytr(m);if(Math.floor(l+0.5)<=this.yorigin-this.ysize)break;this.gfx_line(q-2,l,q,l,this.MGRIDWIDTH,this.GRC.MGRID);this.gfx_line(p,l,p+2,l,this.MGRIDWIDTH,this.GRC.MGRID);this.gfx_dashed_line(q-2,l,p+2,l,this.MGRIDWIDTH, +this.GRC.MGRID,this.grid_dash_on,this.grid_dash_off);this.force_units_si?(c=Math.floor(b/3),d=m>=1?Math.pow(10,b%3):Math.pow(10,(b+1)%3+2),d*=a[j][g],c=this.sprintf("%3.0f %s",d,c+this.si_symbcenter<this.si_symbol.length&&c+this.si_symbcenter>=0?this.si_symbol[c+this.si_symbcenter]:"?")):c=this.sprintf("%3.0e",m);this.second_axis_scale!=0&&(d=m*this.second_axis_scale+this.second_axis_shift,this.second_axis_format[0]?m=this.sprintf(this.second_axis_format,d,""):this.force_units_si?(m="",m=this.auto_scale(d, +m,1),d=m[0],m=m[1],m=this.sprintf("%4.0f %s",d,m)):m=this.sprintf("%3.0e",d),this.gfx_text(p+7,l,this.GRC.FONT,this.TEXT.AXIS,this.tabwidth,0,this.GFX_H.LEFT,this.GFX_V.CENTER,m));this.gfx_text(q-this.TEXT.AXIS.size,l,this.GRC.FONT,this.TEXT.AXIS,this.tabwidth,0,this.GFX_H.RIGHT,this.GFX_V.CENTER,c);if(j<4&&h===1){if(g===0){f=b-1;for(c=1;a[j][c]<10;c++);c=a[j][c-1]+1;d=10}else f=b,c=a[j][g-1]+1,d=a[j][g];for(;c<d;c++)if(m=c*Math.pow(10,f),!(m<this.minval)){l=this.ytr(m);if(Math.floor(l+0.5)<=this.yorigin- +this.ysize)break;this.gfx_line(q-2,l,q,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_line(p,l,p+2,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_dashed_line(q-1,l,p+1,l,this.GRIDWIDTH,this.GRC.GRID,this.grid_dash_on,this.grid_dash_off)}}else if(h>1)for(c=b-h/3*2;c<b;c+=h/3)if(m=Math.pow(10,c),!(m<this.minval)){l=this.ytr(m);if(Math.floor(l+0.5)<=this.yorigin-this.ysize)break;this.gfx_line(q-2,l,q,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_line(p,l,p+2,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_dashed_line(q-1,l, +p+1,l,this.GRIDWIDTH,this.GRC.GRID,this.grid_dash_on,this.grid_dash_off)}a[j][++g]===10&&(g=0,b+=h)}if(j<4&&h===1){if(g===0){f=b-1;for(c=1;a[j][c]<10;c++);c=a[j][c-1]+1;d=10}else f=b,c=a[j][g-1]+1,d=a[j][g];for(;c<d;c++)if(m=c*Math.pow(10,f),!(m<this.minval)){l=this.ytr(m);if(Math.floor(l+0.5)<=this.yorigin-this.ysize)break;this.gfx_line(q-2,l,q,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_line(p,l,p+2,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_dashed_line(q-1,l,p+1,l,this.GRIDWIDTH,this.GRC.GRID,this.grid_dash_on, +this.grid_dash_off)}}else if(h>1)for(c=b-h/3*2;c<b;c+=h/3)if(m=Math.pow(10,c),!(m<this.minval)){l=this.ytr(m);if(Math.floor(l+0.5)<=this.yorigin-this.ysize)break;this.gfx_line(q-2,l,q,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_line(p,l,p+2,l,this.GRIDWIDTH,this.GRC.GRID);this.gfx_dashed_line(q-1,l,p+1,l,this.GRIDWIDTH,this.GRC.GRID,this.grid_dash_on,this.grid_dash_off)}return 1},vertical_grid:function(){var a,c,d,b,f;if(this.xlab_user.minsec===-1){d=(this.end-this.start)/this.xsize;for(a=0;this.xlab[a+ +1].minsec!=-1&&this.xlab[a+1].minsec<=d;)a++;for(a===0&&(a=1);this.xlab[a-1].minsec===this.xlab[a].minsec&&this.xlab[a].length>this.end-this.start;)a--;this.xlab_user=this.xlab[a]}d=this.yorigin;f=this.yorigin-this.ysize;if(!this.no_minor)for(a=this.find_first_time(this.start,this.xlab_user.gridtm,this.xlab_user.gridst),c=this.find_first_time(this.start,this.xlab_user.mgridtm,this.xlab_user.mgridst);a<this.end&&a!=-1;a=this.find_next_time(a,this.xlab_user.gridtm,this.xlab_user.gridst))if(!(a<this.start|| +a>this.end)){for(;c<a&&c!=-1;)c=this.find_next_time(c,this.xlab_user.mgridtm,this.xlab_user.mgridst);if(c===-1)break;a!==c&&(b=this.xtr(a),this.gfx_line(b,f-2,b,f,this.GRIDWIDTH,this.GRC.GRID),this.gfx_line(b,d,b,d+2,this.GRIDWIDTH,this.GRC.GRID),this.gfx_dashed_line(b,d+1,b,f-1,this.GRIDWIDTH,this.GRC.GRID,this.grid_dash_on,this.grid_dash_off))}for(a=this.find_first_time(this.start,this.xlab_user.mgridtm,this.xlab_user.mgridst);a<this.end&&a!=-1;a=this.find_next_time(a,this.xlab_user.mgridtm,this.xlab_user.mgridst))a< +this.start||a>this.end||(b=this.xtr(a),this.gfx_line(b,f-2,b,f,this.MGRIDWIDTH,this.GRC.MGRID),this.gfx_line(b,d,b,d+3,this.MGRIDWIDTH,this.GRC.MGRID),this.gfx_dashed_line(b,d+3,b,f-2,this.MGRIDWIDTH,this.GRC.MGRID,this.grid_dash_on,this.grid_dash_off));for(a=this.find_first_time(this.start-this.xlab_user.precis/2,this.xlab_user.labtm,this.xlab_user.labst);a<=this.end-this.xlab_user.precis/2&&a!=-1;a=this.find_next_time(a,this.xlab_user.labtm,this.xlab_user.labst))c=a+this.xlab_user.precis/2,c<this.start|| +c>this.end||(b=this.xlab_user.stst(new Date(c*1E3)),this.gfx_text(this.xtr(c),d+3,this.GRC.FONT,this.TEXT.AXIS,this.tabwidth,0,this.GFX_H.CENTER,this.GFX_V.TOP,b))},auto_scale:function(a,c,d){var c="a,f,p,n,u,m, ,k,M,G,T,P,E".split(","),b;a===0||isNaN(a)?(b=0,d=1):(b=Math.floor(Math.log(Math.abs(a))/Math.LN10/(Math.log(this.base)/Math.LN10)),d=Math.pow(this.base,b),a/=d);c=b<=6&&b>=-6?c[b+6]:"?";return[a,c,d]},si_unit:function(){var a,c=0;a=Math.floor(Math.log(Math.max(Math.abs(this.minval),Math.abs(this.maxval)))/ +Math.log(this.base));c=this.unitsexponent!=9999?Math.floor(this.unitsexponent/3):a;this.magfact=Math.pow(this.base,a);this.viewfactor=this.magfact/Math.pow(this.base,c);this.symbol=c+this.si_symbcenter<this.si_symbol.length&&c+this.si_symbcenter>=0?this.si_symbol[c+this.si_symbcenter]:"?"},expand_range:function(){var a=[1E3,900,800,750,700,600,500,400,300,250,200,125,100,90,80,75,70,60,50,40,30,25,20,10,9,8,7,6,5,4,3.5,3,2.5,2,1.8,1.5,1.2,1,0.8,0.7,0.6,0.5,0.4,0.3,0.2,0.1,0,-1],c,d,b;if(isNaN(this.ygridstep))if(this.alt_autoscale)c= +this.maxval-this.minval,a=c*0.1,d=2*Math.pow(10,Math.floor(Math.log(Math.max(Math.abs(this.minval),Math.abs(this.maxval))/this.magfact)/Math.LN10)-2),c<d&&(a=(d-c)*0.55),this.minval-=a,this.maxval+=a;else if(this.alt_autoscale_min)a=(this.maxval-this.minval)*0.1,this.minval-=a;else if(this.alt_autoscale_max)a=(this.maxval-this.minval)*0.1,this.maxval+=a;else{c=this.minval/this.magfact;d=this.maxval/this.magfact;for(b=1;a[b]>0;b++){if(a[b-1]>=c&&a[b]<=c)this.minval=a[b]*this.magfact;if(-a[b-1]<=c&& +-a[b]>=c)this.minval=-a[b-1]*this.magfact;if(a[b-1]>=d&&a[b]<=d)this.maxval=a[b-1]*this.magfact;if(-a[b-1]<=d&&-a[b]>=d)this.maxval=-a[b]*this.magfact}}else this.minval=this.ylabfact*this.ygridstep*Math.floor(this.minval/(this.ylabfact*this.ygridstep)),this.maxval=this.ylabfact*this.ygridstep*Math.ceil(this.maxval/(this.ylabfact*this.ygridstep))},calc_horizontal_grid:function(){var a,c,d,b=0;this.ygrid_scale.labfact=2;a=this.maxval-this.minval;c=a/this.magfact;if(isNaN(c)||!isFinite(c))return!1;d= +1;if(isNaN(this.ygridstep))if(this.alt_ygrid){c=Math.ceil(Math.log(Math.max(Math.abs(this.maxval),Math.abs(this.minval))*this.viewfactor/this.magfact)/Math.LN10);c<=0&&(c=1);this.ygrid_scale.gridstep=Math.pow(10,Math.floor(Math.log(a*this.viewfactor/this.magfact)/Math.LN10))/this.viewfactor*this.magfact;if(this.ygrid_scale.gridstep===0)this.ygrid_scale.gridstep=0.1;a/this.ygrid_scale.gridstep<5&&this.ygrid_scale.gridstep>=30&&(this.ygrid_scale.gridstep/=10);a/this.ygrid_scale.gridstep>15&&(this.ygrid_scale.gridstep*= +10);if(a/this.ygrid_scale.gridstep>5){if(this.ygrid_scale.labfact=1,a/this.ygrid_scale.gridstep>8||this.ygrid_scale.gridstep<1.8*this.TEXT.AXIS.size)this.ygrid_scale.labfact=2}else this.ygrid_scale.gridstep/=5,this.ygrid_scale.labfact=5;a=Math.floor(Math.log(this.ygrid_scale.gridstep*this.ygrid_scale.labfact*this.viewfactor/this.magfact)/Math.LN10);if(a<0){c=c-a+1;if(this.unitslength<c+2)this.unitslength=c+2;this.ygrid_scale.labfmt=this.sprintf("%%%d.%df%s",c,-a,this.symbol!=" "?" %s":"")}else{c+= +1;if(this.unitslength<c+2)this.unitslength=c+2;this.ygrid_scale.labfmt=this.sprintf("%%%d.0f%s",c,this.symbol!=" "?" %s":"")}}else{for(a=0;this.ylab[a].grid>0;a++)if(d=this.ysize/(c/this.ylab[a].grid),b=a,d>=5)break;for(a=0;a<4;a++)if(d*this.ylab[b].lfac[a]>=1.8*this.TEXT.AXIS.size){this.ygrid_scale.labfact=this.ylab[b].lfac[a];break}this.ygrid_scale.gridstep=this.ylab[b].grid*this.magfact}else this.ygrid_scale.gridstep=this.ygridstep,this.ygrid_scale.labfact=this.ylabfact;return!0},draw_horizontal_grid:function(){var a, +c,d,b=0,f=this.xorigin,g=this.xorigin+this.xsize,h=Math.round(this.minval/this.ygrid_scale.gridstep-1),j=Math.round(this.maxval/this.ygrid_scale.gridstep+1),m,n=0,q="",p;c=this.ygrid_scale.gridstep/this.magfact*this.viewfactor;m=c*j;for(a=h;a<=j;a++)if(p=this.ytr(this.ygrid_scale.gridstep*a),d=this.ytr(this.ygrid_scale.gridstep*(a+1)),Math.floor(p+0.5)>=this.yorigin-this.ysize&&Math.floor(p+0.5)<=this.yorigin)if(a%this.ygrid_scale.labfact===0||b===1&&(d<this.yorigin-this.ysize||d>this.yorigin)){this.symbol=== +" "?d=this.alt_ygridf?this.sprintf(this.ygrid_scale.labfmt,c*a):m<10?this.sprintf("%4.1f",c*a):this.sprintf("%4.0f",c*a):(d=a===0?" ":this.symbol,d=this.alt_ygrid?this.sprintf(this.ygrid_scale.labfmt,c*a,d):m<10?this.sprintf("%4.1f %s",c*a,d):this.sprintf("%4.0f %s",c*a,d));b++;if(this.second_axis_scale!=0){var l;sval=this.ygrid_scale.gridstep*a*this.second_axis_scale+this.second_axis_shift;this.second_axis_format?l=this.sprintf(this.second_axis_format,sval):(n||(n=this.auto_scale(this.ygrid_scale.gridstep* +(h+j)/2*this.second_axis_scale+this.second_axis_shift,q,n),q=n[1],n=n[2]),sval/=n,l=m<10?this.sprintf("%5.1f %s",sval,q):this.sprintf("%5.0f %s",sval,q));this.gfx_text(g+7,p,this.GRC.FONT,this.TEXT.AXIS,this.tabwidth,0,this.GFX_H.LEFT,this.GFX_V.CENTER,l)}this.gfx_text(f-this.TEXT.AXIS.size,p,this.GRC.FONT,this.TEXT.AXIS,this.tabwidth,0,this.GFX_H.RIGHT,this.GFX_V.CENTER,d);this.gfx_line(f-2,p,f,p,this.MGRIDWIDTH,this.GRC.MGRID);this.gfx_line(g,p,g+2,p,this.MGRIDWIDTH,this.GRC.MGRID);this.gfx_dashed_line(f- +2,p,g+2,p,this.MGRIDWIDTH,this.GRC.MGRID,this.grid_dash_on,this.grid_dash_off)}else this.no_minor||(this.gfx_line(f-2,p,f,p,this.GRIDWIDTH,this.GRC.GRID),this.gfx_line(g,p,g+2,p,this.GRIDWIDTH,this.GRC.GRID),this.gfx_dashed_line(f-1,p,g+1,p,this.GRIDWIDTH,this.GRC.GRID,this.grid_dash_on,this.grid_dash_off));return 1},grid_paint:function(){var a;a=0;var c,d;if(this.draw_3d_border>0)a=this.draw_3d_border,this.gfx_new_area(0,this.yimg,a,this.yimg-a,a,a,this.GRC.SHADEA),this.gfx_add_point(this.ximg-a, +a),this.gfx_add_point(this.ximg,0),this.gfx_add_point(0,0),this.gfx_close_path(),this.gfx_new_area(a,this.yimg-a,this.ximg-a,this.yimg-a,this.ximg-a,a,this.GRC.SHADEB),this.gfx_add_point(this.ximg,0),this.gfx_add_point(this.ximg,this.yimg),this.gfx_add_point(0,this.yimg),this.gfx_close_path();this.draw_x_grid&&this.vertical_grid();this.draw_y_grid&&((a=this.logarithmic?this.horizontal_log_grid():this.draw_horizontal_grid())||this.gfx_text(this.ximg/2,(2*this.yorigin-this.ysize)/2,this.GRC.FONT,this.TEXT.AXIS, +this.tabwidth,0,this.GFX_H.CENTER,this.GFX_V.CENTER,"No Data found"));this.ylegend&&this.gfx_text(this.xOriginLegendY+10,this.yOriginLegendY,this.GRC.FONT,this.TEXT.UNIT,this.tabwidth,this.YLEGEND_ANGLE,this.GFX_H.CENTER,this.GFX_V.CENTER,this.ylegend);this.second_axis_legend&&this.gfx_text(this.xOriginLegendY2+10,this.yOriginLegendY2,this.GRC.FONT,this.TEXT.UNIT,this.tabwidth,this.YLEGEND_ANGLE,this.GFX_H.CENTER,this.GFX_V.CENTER,this.second_axis_legend);this.gfx_text(this.xOriginTitle,this.yOriginTitle+ +6,this.GRC.FONT,this.TEXT.TITLE,this.tabwidth,0,this.GFX_H.CENTER,this.GFX_V.TOP,this.title);this.no_rrdtool_tag||(a=this.parse_color(this.GRC.FONT),a[3]=0.3,a=this.color2rgba(a),this.gfx_text(this.legendposition===this.LEGEND_POS.EAST?this.xOriginLegendY:this.ximg-4,5,a,this.TEXT.WATERMARK,this.tabwidth,-90,this.GFX_H.LEFT,this.GFX_V.TOP,"RRDTOOL / TOBI OETIKER"));this.watermark&&(a=this.parse_color(this.GRC.FONT),a[3]=0.3,a=this.color2rgba(a),this.gfx_text(this.ximg/2,this.yimg-6,a,this.TEXT.FONT, +this.tabwidth,0,this.GFX_H.CENTER,this.GFX_V.BOTTOM,this.watermark));var b;if(!this.no_legend&&!this.only_graph)for(a=0,b=this.gdes.length;a<b;a++)if(this.gdes[a].legend&&(c=this.xOriginLegend+this.gdes[a].leg_x,d=this.legenddirection===this.LEGEND_DIR.TOP_DOWN?this.yOriginLegend+this.gdes[a].leg_y:this.yOriginLegend+this.legendheight-this.gdes[a].leg_y,this.gfx_text(c,d,this.GRC.FONT,this.TEXT.LEGEND,this.tabwidth,0,this.GFX_H.LEFT,this.GFX_V.BOTTOM,this.gdes[a].legend),this.gdes[a].gf!=RRDGraphDesc.GF.PRINT&& +this.gdes[a].gf!=RRDGraphDesc.GF.GPRINT&&this.gdes[a].gf!=RRDGraphDesc.GF.COMMENT)){var f,g;g=f=this.gfx_get_text_width(0,this.TEXT.LEGEND,this.tabwidth,"o")*1.2;d-=g*0.4;this.dynamic_labels&&this.gdes[a].gf===RRDGraphDesc.GF.HRULE?this.gfx_line(c,d-g/2,c+f,d-g/2,1,this.gdes[a].col):this.dynamic_labels&&this.gdes[a].gf===RRDGraphDesc.GF.VRULE?this.gfx_line(c+f/2,d,c+f/2,d-g,1,this.gdes[a].col):this.dynamic_labels&&this.gdes[a].gf===RRDGraphDesc.GF.LINE?this.gfx_line(c,d,c+f,d-g,this.gdes[a].linewidth, +this.gdes[a].col):(this.gfx_new_area(c,d-g,c,d,c+f,d,this.GRC.BACK),this.gfx_add_point(Math.round(c+f)+0.5,Math.round(d-g)+0.5),this.gfx_close_path(),this.gfx_new_area(c,d-g,c,d,c+f,d,this.gdes[a].col),this.gfx_add_point(Math.round(c+f)+0.5,Math.round(d-g)+0.5),this.gfx_close_path(),this.ctx.save(),this.ctx.beginPath(),this.ctx.lineWidth=1,f=c+f,g=d-g,c=Math.round(c)+0.5,f=Math.round(f)+0.5,d=Math.round(d)+0.5,g=Math.round(g)+0.5,this.ctx.moveTo(c,d),this.ctx.lineTo(f,d),this.ctx.lineTo(f,g),this.ctx.lineTo(c, +g),this.ctx.closePath(),this.ctx.strokeStyle=this.GRC.FRAME,this.ctx.stroke(),this.ctx.restore())}},graph_size_location:function(a){var c=0,d=0,b=0,f=0,g=0,h=0,j=0,m=4;if(this.only_graph)return this.xorigin=0,this.ximg=this.xsize,this.yorigin=this.yimg=this.ysize,this.ytr(Number.NaN),0;this.watermark&&(m=this.TEXT.WATERMARK.size*1.5);this.ylegend&&(c=this.TEXT.UNIT.size*1.5);this.second_axis_legend&&(d=this.TEXT.UNIT.size*1.5);b=this.title?this.TEXT.TITLE.size*1.95+10:22.5;if(a&&(this.draw_x_grid&& +(j=this.TEXT.AXIS.size*1.35),this.draw_y_grid||this.forceleftspace))f=this.gfx_get_text_width(0,this.TEXT.AXIS,this.tabwidth,"0")*this.unitslength;f+=15;this.legendwidth=this.legendheight=0;if(!this.no_legend&&(this.legendposition===this.LEGEND_POS.WEST||this.legendposition===this.LEGEND_POS.EAST)&&this.leg_place(1)===-1)return-1;if(this.full_size_mode){this.ximg=this.xsize;this.yimg=this.ysize;g=this.ximg;h=this.yimg;g-=f;if((this.legendposition===this.LEGEND_POS.WEST||this.legendposition===this.LEGEND_POS.EAST)&& +!this.no_legend)g-=this.legendwidth;this.second_axis_scale!=0&&(g-=f);this.no_rrdtool_tag||(g-=15);g-=c+d;g<1&&(g=1);this.xsize=g;if(!this.no_legend&&(this.legendposition===this.LEGEND_POS.NORTH||this.legendposition===this.LEGEND_POS.SOUTH))if(this.legendwidth=this.ximg,this.leg_place(0)===-1)return-1;h-=(this.legendposition===this.LEGEND_POS.NORTH||this.legendposition===this.LEGEND_POS.SOUTH)&&!this.no_legend?j+this.legendheight:j;h-=b;this.nolegened&&(h-=15);this.watermark&&(h-=m);h<1&&(h=1);this.ysize= +h}else{if(a)g=this.xsize+15,h=this.ysize;this.ximg=g+f;this.no_rrdtool_tag||(this.ximg+=15);if((this.legendposition===this.LEGEND_POS.WEST||this.legendposition===this.LEGEND_POS.EAST)&&!this.no_legend)this.ximg+=this.legendwidth;this.second_axis_scale!=0&&(this.ximg+=f);this.ximg+=c+d;if(!this.no_legend&&(this.legendposition===this.LEGEND_POS.NORTH||this.legendposition===this.LEGEND_POS.SOUTH))if(this.legendwidth=this.ximg,this.leg_place(0)===-1)return-1;this.yimg=h+j;if((this.legendposition===this.LEGEND_POS.NORTH|| +this.legendposition===this.LEGEND_POS.SOUTH)&&!this.no_legend)this.yimg+=this.legendheight;this.yimg+=b?b:22.5;this.no_legend&&(this.yimg+=15);this.watermark&&(this.yimg+=m)}if(!this.no_legend&&(this.legendposition===this.LEGEND_POS.WEST||this.legendposition===this.LEGEND_POS.EAST)&&this.leg_place(0)===-1)return-1;switch(this.legendposition){case this.LEGEND_POS.NORTH:this.xOriginTitle=Math.round(c+f+this.xsize/2);this.xOriginLegend=this.yOriginTitle=0;this.yOriginLegend=Math.round(b);this.xOriginLegendY= +0;this.yOriginLegendY=Math.round(b+this.legendheight+h/2+j);this.xorigin=Math.round(c+f);this.yorigin=Math.round(b+this.legendheight+h);this.xOriginLegendY2=Math.round(c+f+g);this.second_axis_scale!=0&&(this.xOriginLegendY2+=f);this.yOriginLegendY2=Math.round(b+this.legendheight+h/2+j);break;case this.LEGEND_POS.WEST:this.xOriginTitle=Math.round(this.legendwidth+c+f+this.xsize/2);this.xOriginLegend=this.yOriginTitle=0;this.yOriginLegend=Math.round(b);this.xOriginLegendY=Math.round(this.legendwidth); +this.yOriginLegendY=Math.round(b+h/2);this.xorigin=Math.round(this.legendwidth+c+f);this.yorigin=Math.round(b+h);this.xOriginLegendY2=Math.round(this.legendwidth+c+f+g);this.second_axis_scale!=0&&(this.xOriginLegendY2+=f);this.yOriginLegendY2=Math.round(b+h/2);break;case this.LEGEND_POS.SOUTH:this.xOriginTitle=Math.round(c+f+this.xsize/2);this.xOriginLegend=this.yOriginTitle=0;this.yOriginLegend=Math.round(b+h+j);this.xOriginLegendY=0;this.yOriginLegendY=Math.round(b+h/2);this.xorigin=Math.round(c+ +f);this.yorigin=Math.round(b+h);this.xOriginLegendY2=Math.round(c+f+g);this.second_axis_scale!=0&&(this.xOriginLegendY2+=f);this.yOriginLegendY2=Math.round(b+h/2);break;case this.LEGEND_POS.EAST:this.xOriginTitle=Math.round(c+f+this.xsize/2),this.yOriginTitle=0,this.xOriginLegend=Math.round(c+f+g+d),this.second_axis_scale!=0&&(this.xOriginLegend+=f),this.yOriginLegend=Math.round(b),this.xOriginLegendY=0,this.yOriginLegendY=Math.round(b+h/2),this.xorigin=Math.round(c+f),this.yorigin=Math.round(b+h), +this.xOriginLegendY2=Math.round(c+f+g),this.second_axis_scale!=0&&(this.xOriginLegendY2+=f),this.yOriginLegendY2=Math.round(b+h/2),this.no_rrdtool_tag||(this.xOriginTitle+=15,this.xOriginLegend+=15,this.xOriginLegendY+=15,this.xorigin+=15,this.xOriginLegendY2+=15)}this.xtr(0);this.ytr(Number.NaN);return 0},graph_paint:function(){if(this.logarithmic&&this.minval<=0)throw"for a logarithmic yaxis you must specify a lower-limit > 0";if(this.start<31536E4)throw"the first entry to fetch should be after 1980 ("+ +this.start+"%ld)";if(this.end<this.start)throw"start ("+this.start+") should be less than end ("+this.end+")";this.xlab_user={minsec:-1,length:0,gridtm:0,gridst:0,mgridtm:0,mgridst:0,labtm:0,labst:0,precis:0,stst:null};this.ygrid_scale={gridstep:0,labfact:0,labfmt:null};this.minval=this.setminval;this.maxval=this.setmaxval;this.step=Math.max(this.step,(this.end-this.start)/this.xsize);for(var a=0,c=this.gdes.length;a<c;a++)this.gdes[a].step=0,this.gdes[a].step_orig=this.step,this.gdes[a].start=this.start, +this.gdes[a].end=this.end;var d=0,b=null;if(this.data_fetch()===-1)return-1;if(this.data_calc()===-1)return-1;a=this.print_calc();if(a<0)return-1;if(this.graph_size_location(a)===-1)return-1;if(this.data_proc()===-1)return-1;this.logarithmic||this.si_unit();!this.rigid&&!this.logarithmic&&this.expand_range();if(this.magfact===0)this.magfact=1;if(!this.calc_horizontal_grid())return-1;this.ytr(Number.NaN);this.canvas.height=this.yimg;this.canvas.width=this.ximg;this.gfx_new_area(0,0,0,this.yimg,this.ximg, +this.yimg,this.GRC.BACK);this.gfx_add_point(this.ximg,0);this.gfx_close_path();this.gfx_new_area(this.xorigin,this.yorigin,this.xorigin+this.xsize,this.yorigin,this.xorigin+this.xsize,this.yorigin-this.ysize,this.GRC.CANVAS);this.gfx_add_point(this.xorigin,this.yorigin-this.ysize);this.gfx_close_path();if(this.minval>0)d=this.minval;if(this.maxval<0)d=this.maxval;for(a=0,c=this.gdes.length;a<c;a++)switch(this.gdes[a].gf){case RRDGraphDesc.GF.TICK:for(var f=0;f<this.xsize;f++)!isNaN(this.gdes[a].p_data[f])&& +this.gdes[a].p_data[f]!=0&&(this.gdes[a].yrule>0?this.gfx_line(this.xorigin+f,this.yorigin+1,this.xorigin+f,this.yorigin-this.gdes[a].yrule*this.ysize,1,this.gdes[a].col):this.gdes[a].yrule<0&&this.gfx_line(this.xorigin+f,this.yorigin-this.ysize-1,this.xorigin+f,this.yorigin-this.ysize-this.gdes[a].yrule*this.ysize,1,this.gdes[a].col));break;case RRDGraphDesc.GF.LINE:case RRDGraphDesc.GF.AREA:for(var f=this.maxval-this.minval,g=this.maxval+9*f,h=this.minval-9*f,f=0;f<this.xsize;f++)isNaN(this.gdes[a].p_data[f])|| +(isFinite(this.gdes[a].p_data[f])||(this.gdes[a].p_data[f]=this.gdes[a].p_data[f]>0?this.maxval:this.minval),this.gdes[a].p_data[f]>g&&(this.gdes[a].p_data[f]=g),this.gdes[a].p_data[f]<h&&(this.gdes[a].p_data[f]=h));if(this.parse_color(this.gdes[a].col)[3]!=0)if(this.gdes[a].gf===RRDGraphDesc.GF.LINE){g=0;h=!1;this.ctx.save();this.ctx.beginPath();this.ctx.lineWidth=this.gdes[a].linewidth;for(f=1;f<this.xsize;f++)if(isNaN(this.gdes[a].p_data[f])||this.slopemode&&isNaN(this.gdes[a].p_data[f-1]))h=!1; +else if(h){var j=f+this.xorigin,m=this.ytr(this.gdes[a].p_data[f]);!this.slopemode&&!this.AlmostEqual2sComplement(m,g,4)&&(n=f-1+this.xorigin,q=m,n=Math.round(n)+0.5,q=Math.round(q)+0.5,this.ctx.lineTo(n,q));g=m;j=Math.round(j)+0.5;m=Math.round(m)+0.5;this.ctx.lineTo(j,m)}else{g=this.ytr(this.gdes[a].p_data[f]);if(this.slopemode)n=f-1+this.xorigin,q=this.ytr(this.gdes[a].p_data[f-1]);else var n=f-1+this.xorigin,q=g;n=Math.round(n)+0.5;q=Math.round(q)+0.5;this.ctx.moveTo(n,q);n=f+this.xorigin;q=g; +n=Math.round(n)+0.5;q=Math.round(q)+0.5;this.ctx.lineTo(n,q);h=!0}this.ctx.strokeStyle=this.gdes[a].col;this.ctx.lineCap="round";this.ctx.round="round";this.ctx.stroke();this.ctx.restore()}else{g=-1;h=[];j=[];m=[];n=[];q=!1;for(f=0;f<=this.xsize;f++){var p,l;if(g>0&&(q||f===this.xsize)){q=1;for(p=0;q<g&&this.AlmostEqual2sComplement(h[p],h[q],4)&&this.AlmostEqual2sComplement(h[p],h[q+1],4);)q++;for(this.gfx_new_area(n[0],m[0],j[0],h[0],j[q],h[q],this.gdes[a].col);q<g;){p=q;for(q++;q<g&&this.AlmostEqual2sComplement(h[p], +h[q],4)&&this.AlmostEqual2sComplement(h[p],h[q+1],4);)q++;this.gfx_add_point(j[q],h[q])}for(this.gfx_add_point(n[g],m[g]);g>1;){p=g;for(g--;g>1&&this.AlmostEqual2sComplement(m[p],m[g],4)&&this.AlmostEqual2sComplement(m[p],m[g-1],4);)g--;this.gfx_add_point(n[g],m[g])}g=-1;q=!1;this.gfx_close_path()}q&&(q=!1,g=-1);if(f===this.xsize)break;if(this.slopemode||f!==0)if(isNaN(this.gdes[a].p_data[f]))q=!0;else if(l=this.ytr(this.gdes[a].p_data[f]),p=b&&this.gdes[a].stack?this.ytr(b.p_data[f]):this.ytr(d), +p===l)q=!0;else{if(p>l){var o=l;l=p;p=o}this.slopemode||(m[++g]=p-0.2,n[g]=f+this.xorigin-1,h[g]=l+0.2,j[g]=f+this.xorigin-1);m[++g]=p-0.2;n[g]=f+this.xorigin;h[g]=l+0.2;j[g]=f+this.xorigin}}}for(f=0;f<this.xsize;f++)isNaN(this.gdes[a].p_data[f])&&(this.gdes[a].p_data[f]=b&&this.gdes[a].stack?b.p_data[f]:d);b=this.gdes[a];break;case RRDGraphDesc.GF.STACK:throw"STACK should already be turned into LINE or AREA here";}this.only_graph||this.grid_paint();this.only_graph||this.axis_paint();for(a=0,c=this.gdes.length;a< +c;a++)switch(this.gdes[a].gf){case RRDGraphDesc.GF.HRULE:this.gdes[a].yrule>=this.minval&&this.gdes[a].yrule<=this.maxval&&this.gfx_line(this.xorigin,this.ytr(this.gdes[a].yrule),this.xorigin+this.xsize,this.ytr(this.gdes[a].yrule),1,this.gdes[a].col);break;case RRDGraphDesc.GF.VRULE:this.gdes[a].xrule>=this.start&&this.gdes[a].xrule<=this.end&&this.gfx_line(this.xtr(this.gdes[a].xrule),this.yorigin,this.xtr(this.gdes[a].xrule),this.yorigin-this.ysize,1,this.gdes[a].col)}return 0},find_var:function(a){for(var c= +0,d=this.gdes.length;c<d;c++)if((this.gdes[c].gf===RRDGraphDesc.GF.DEF||this.gdes[c].gf===RRDGraphDesc.GF.VDEF||this.gdes[c].gf===RRDGraphDesc.GF.CDEF)&&this.gdes[c].vname===a)return c;return-1},parse_def:function(a){var a=a.split(/:/),c=1,d=a[c++].split("="),b=d[0],d=d[1],f=a[c++],g=a[c++],h=void 0,j=void 0,m=void 0,n=void 0;if(a.length>c)for(var q=a.length;c<q;c++){var p=a[c].split("=");p[0]==="step"&&(h=p[1]);p[0]==="reduce"&&(j=p[1]);p[0]==="start"&&(m=p[1]);p[0]==="end"&&(n=p[1])}this.create_def(b, +d,f,g,h,m,n,j)},create_def:function(a,c,d,b,f,g,h,j){var m=new RRDGraphDesc(this),n=new RRDTime(this.start),q=new RRDTime(this.end);m.gf=RRDGraphDesc.GF.DEF;m.vname=a;m.vidx=this.find_var(a);m.rrd=c;m.ds_nam=d;m.cf=this.cf_conv(b);if(f!=void 0&&f!=null)m.step=f;g!=void 0&&g!=null&&(n=new RRDTime(g));h!=void 0&&h!=null&&(q=new RRDTime(h));m.cf_reduce=j===void 0||j===null?m.cf:this.cf_conv(j);m.legend="";a=RRDTime.proc_start_end(n,q);m.start=a[0];m.end=a[1];m.start_orig=a[0];m.end_orig=a[1];this.gdes.push(m)}, +parse_cdef:function(a){a=a.split(/:|=/);this.create_cdef(a[1],a[2])},create_cdef:function(a,c){var d=new RRDGraphDesc(this);d.gf=RRDGraphDesc.GF.CDEF;d.vname=a;d.vidx=this.find_var(a);d.rpnp=new RRDRpn(c,this.gdes);d.legend="";this.gdes.push(d)},parse_vdef:function(a){a=a.split(/:|=/);this.create_vdef(a[1],a[2])},create_vdef:function(a,c){var d=new RRDGraphDesc(this);d.gf=RRDGraphDesc.GF.VDEF;d.vname=a;var b=c.indexOf(","),f=c.substring(0,b);d.vidx=this.find_var(f);if(this.gdes[d.vidx].gf!=RRDGraphDesc.GF.DEF&& +this.gdes[d.vidx].gf!=RRDGraphDesc.GF.CDEF)throw'variable "'+f+'" not DEF nor CDEF in VDEF.';this.vdef_parse(d,c.substring(b+1));d.legend="";this.gdes.push(d)},parse_shift:function(a){a=a.split(":");this.create_shift(a[1],a[2])},create_shift:function(a,c){var d=new RRDGraphDesc(this);d.gf=RRDGraphDesc.GF.SHIFT;d.vname=a;d.vidx=this.find_var(a);if(this.gdes[d.vidx].gf===RRDGraphDesc.GF.VDEF)throw"Cannot shift a VDEF: '%s' in line '"+this.gdes[d.vidx].vname+"'";if(this.gdes[d.vidx].gf!==RRDGraphDesc.GF.DEF&& +this.gdes[d.vidx].gf!==RRDGraphDesc.GF.CDEF)throw"Encountered unknown type variable '"+this.gdes[d.vidx].vname+"'";d.shidx=this.find_var(c);if(d.shidx>=0){if(this.gdes[d.shidx].gf===RRDGraphDesc.GF.DEF||this.gdes[d.shidx].gf===RRDGraphDesc.GF.CDEF)throw"Offset cannot be a (C)DEF: '"+this.gdes[d.shidx].gf+"'";if(this.gdes[d.shidx].gf!==RRDGraphDesc.GF.VDEF)throw"Encountered unknown type variable '"+this.gdes[d.shidx].vname+"'";}else d.shval=parseInt(c,10),d.shidx=-1;d.legend="";this.gdes.push(d)}, +parse_line:function(a){var a=a.split(/#|:/),c=parseFloat(a[0].substr(4)),d=a[4]==="STACK"?!0:void 0,b=this.parse_color(a[2]);this.create_line(c,a[1],this.color2rgba(b),a[3],d)},create_line:function(a,c,d,b,f){var g=new RRDGraphDesc(this);g.gf=RRDGraphDesc.GF.LINE;g.vname=c;g.vidx=this.find_var(c);g.linewidth=a;g.col=d;g.legend=b===void 0?"":" "+b;g.stack=f===void 0?!1:f;g.format=g.legend;this.gdes.push(g)},parse_area:function(a){var a=a.split(/#|:/),c=a[3]==="STACK"?!0:void 0,d=this.parse_color(a[2]); +this.create_area(a[1],this.color2rgba(d),c)},create_area:function(a,c,d,b){var f=new RRDGraphDesc(this);f.gf=RRDGraphDesc.GF.AREA;f.vname=a;f.vidx=this.find_var(a);f.col=c;f.legend=d===void 0?"":" "+d;f.stack=b===void 0?!1:b;f.format=f.legend;this.gdes.push(f)},parse_tick:function(a){var a=a.split(/:|#/),c=this.parse_color(a[2]);this.create_tick(a[1],this.color2rgba(c),a[3],a[4])},create_tick:function(a,c,d,b){var f=new RRDGraphDesc(this);f.gf=RRDGraphDesc.GF.TICK;f.vname=a;f.vidx=this.find_var(a); +f.col=c;if(b!==void 0)f.yrule=d;f.legend=b===void 0?"":" "+b;f.format=f.legend;this.gdes.push(f)},parse_gprint:function(a){var a=a.split(":"),c=!1,d=a[1],b=a[2],f="";if(a.length>3)for(var g=0,h=3,j=a.length;h<j;h++)a[h]==="strftime"?c=!0:(f=g>0?f+":"+a[h]:a[h],g++);this.create_gprint(d,b,f,c)},create_gprint:function(a,c,d,b){var f=new RRDGraphDesc(this);f.gf=RRDGraphDesc.GF.GPRINT;f.vname=a;f.vidx=this.find_var(a);f.legend="";if(d===void 0)switch(f.format=c,this.gdes[f.vidx].gf){case RRDGraphDesc.GF.DEF:case RRDGraphDesc.GF.CDEF:f.cf= +this.gdes[f.vidx].cf;break;case RRDGraphDesc.GF.VDEF:break;default:throw"Encountered unknown type variable "+this.gdes[f.vidx].vname;}else f.cf=this.cf_conv(c),f.format=d;if(this.gdes[f.vidx].gf===RRDGraphDesc.GF.VDEF&&b===!0)f.strftm=!0;this.gdes.push(f)},parse_comment:function(a){var c=a.indexOf(":");this.create_comment(a.substr(c+1))},create_comment:function(a){var c=new RRDGraphDesc(this);c.gf=RRDGraphDesc.GF.COMMENT;c.vidx=-1;c.legend=a;this.gdes.push(c)},parse_textaling:function(a){var c=a.indexOf(":"); +this.create_textalign(a.substr(c+1))},create_textalign:function(a){var c=new RRDGraphDesc(this);c.gf=RRDGraphDesc.GF.TEXTALIGN;c.vidx=-1;if(a==="left")c.txtalign=RRDGraphDesc.TXA.LEFT;else if(a==="right")c.txtalign=RRDGraphDesc.TXA.RIGHT;else if(a==="justified")c.txtalign=RRDGraphDesc.TXA.JUSTIFIED;else if(a==="center")c.txtalign=RRDGraphDesc.TXA.CENTER;else throw"Unknown alignement type '"+a+"'";this.gdes.push(c)},parse_vrule:function(a){a=a.split(/:|#/);this.create_vrule(a[1],"#"+a[2],a[3])},create_vrule:function(a, +c,d){var b=new RRDGraphDesc(this);b.gf=RRDGraphDesc.GF.VRULE;b.xrule=a;b.col=c;b.legend=d===void 0?"":" "+d;this.gdes.push(b)},parse_hrule:function(a){a=a.split(/:|#/);this.create_hrule(a[1],"#"+a[2],a[3])},create_hrule:function(a,c,d){var b=new RRDGraphDesc(this);b.gf=RRDGraphDesc.GF.HRULE;b.yrule=a;b.col=c;b.legend=d===void 0?"":" "+d;this.gdes.push(b)},cf_conv:function(a){switch(a){case "AVERAGE":return RRDGraphDesc.CF.AVERAGE;case "MIN":return RRDGraphDesc.CF.MINIMUM;case "MAX":return RRDGraphDesc.CF.MAXIMUM; +case "LAST":return RRDGraphDesc.CF.LAST;case "HWPREDICT":return RRDGraphDesc.CF.HWPREDICT;case "MHWPREDICT":return RRDGraphDesc.CF.MHWPREDICT;case "DEVPREDICT":return RRDGraphDesc.CF.DEVPREDICT;case "SEASONAL":return RRDGraphDesc.CF.SEASONAL;case "DEVSEASONAL":return RRDGraphDesc.CF.DEVSEASONAL;case "FAILURES":return RRDGraphDesc.CF.FAILURES}return-1},tmt_conv:function(a){switch(a){case "SECOND":return RRDGraph.TMT.SECOND;case "MINUTE":return RRDGraph.TMT.MINUTE;case "HOUR":return RRDGraph.TMT.HOUR; +case "DAY":return RRDGraph.TMT.DAY;case "WEEK":return RRDGraph.TMT.WEEK;case "MONTH":return RRDGraph.TMT.MONTH;case "YEAR":return RRDGraph.TMT.YEAR}return-1},vdef_parse:function(a,c){var d,b;b=c.indexOf(",");b!=-1?(d=parseFloat(c.substr(0,b)),b=c.substr(b+1)):(d=Number.NaN,b=c);a.vf={op:null,param:null,val:null,when:null};if(b==="PERCENT")a.vf.op=RRDGraphDesc.VDEF.PERCENT;else if(b==="PERCENTNAN")a.vf.op=RRDGraphDesc.VDEF.PERCENTNAN;else if(b==="MAXIMUM")a.vf.op=RRDGraphDesc.VDEF.MAXIMUM;else if(b=== +"AVERAGE")a.vf.op=RRDGraphDesc.VDEF.AVERAGE;else if(b==="STDEV")a.vf.op=RRDGraphDesc.VDEF.STDEV;else if(b==="MINIMUM")a.vf.op=RRDGraphDesc.VDEF.MINIMUM;else if(b==="TOTAL")a.vf.op=RRDGraphDesc.VDEF.TOTAL;else if(b==="FIRST")a.vf.op=RRDGraphDesc.VDEF.FIRST;else if(b==="LAST")a.vf.op=RRDGraphDesc.VDEF.LAST;else if(b==="LSLSLOPE")a.vf.op=RRDGraphDesc.VDEF.LSLSLOPE;else if(b==="LSLINT")a.vf.op=RRDGraphDesc.VDEF.LSLINT;else if(b==="LSLCORREL")a.vf.op=RRDGraphDesc.VDEF.LSLCORREL;else throw'Unknown function "'+ +b+'" in VDEF "'+a.vname+'"';switch(a.vf.op){case RRDGraphDesc.VDEF.PERCENT:case RRDGraphDesc.VDEF.PERCENTNAN:if(isNaN(d))throw"Function '"+b+"' needs parameter in VDEF '"+a.vname+"'";if(d>=0&&d<=100)a.vf.param=d,a.vf.val=Number.NaN,a.vf.when=0;else throw"Parameter '"+d+"' out of range in VDEF '"+a.vname+"'";break;case RRDGraphDesc.VDEF.MAXIMUM:case RRDGraphDesc.VDEF.AVERAGE:case RRDGraphDesc.VDEF.STDEV:case RRDGraphDesc.VDEF.MINIMUM:case RRDGraphDesc.VDEF.TOTAL:case RRDGraphDesc.VDEF.FIRST:case RRDGraphDesc.VDEF.LAST:case RRDGraphDesc.VDEF.LSLSLOPE:case RRDGraphDesc.VDEF.LSLINT:case RRDGraphDesc.VDEF.LSLCORREL:if(isNaN(d))a.vf.param= +Number.NaN,a.vf.val=Number.NaN,a.vf.when=0;else throw"Function '"+b+"' needs no parameter in VDEF '"+a.vname+"'";}return 0},vdef_calc:function(a){var c,d,b,f,a=this.gdes[a];c=this.gdes[a.vidx];d=c.data;f=(c.end-c.start)/c.step;switch(a.vf.op){case RRDGraphDesc.VDEF.PERCENT:var g=[],h;for(b=0;b<f;b++)g[b]=d[b*c.ds_cnt];g.sort(this.vdef_percent_compar);h=Math.round(a.vf.param*(f-1)/100);a.vf.val=g[h];a.vf.when=0;break;case RRDGraphDesc.VDEF.PERCENTNAN:g=[];for(b=h=0;b<f;b++)isNaN(d[b*c.ds_cnt])||(g[h]= +d[b*c.ds_cnt]);g.sort(vdef_percent_compar);h=Math.round(a.vf.param*(h-1)/100);a.vf.val=g[h];a.vf.when=0;break;case RRDGraphDesc.VDEF.MAXIMUM:for(b=0;b!=f&&isNaN(d[b*c.ds_cnt]);)b++;b===f?(a.vf.val=Number.NaN,a.vf.when=0):(a.vf.val=d[b*c.ds_cnt],a.vf.when=c.start+(b+1)*c.step);for(;b!=f;){if(isFinite(d[b*c.ds_cnt])&&d[b*c.ds_cnt]>a.vf.val)a.vf.val=d[b*c.ds_cnt],a.vf.when=c.start+(b+1)*c.step;b++}break;case RRDGraphDesc.VDEF.TOTAL:case RRDGraphDesc.VDEF.STDEV:case RRDGraphDesc.VDEF.AVERAGE:var j=h= +g=0;for(b=0;b<f;b++)isFinite(d[b*c.ds_cnt])&&(h+=d[b*c.ds_cnt],g++);if(g)if(a.vf.op===RRDGraphDesc.VDEF.TOTAL)a.vf.val=h*c.step;else if(a.vf.op===RRDGraphDesc.VDEF.AVERAGE)a.vf.val=h/g;else{j=h/g;for(b=h=0;b<f;b++)isFinite(d[b*c.ds_cnt])&&(h+=Math.pow(d[b*c.ds_cnt]-j,2));a.vf.val=Math.pow(h/g,0.5)}else a.vf.val=Number.NaN;a.vf.when=0;break;case RRDGraphDesc.VDEF.MINIMUM:for(b=0;b!=f&&isNaN(d[b*c.ds_cnt]);)b++;b===f?(a.vf.val=Number.NaN,a.vf.when=0):(a.vf.val=d[b*c.ds_cnt],a.vf.when=c.start+(b+1)* +c.step);for(;b!=f;){if(isFinite(d[b*c.ds_cnt])&&d[b*c.ds_cnt]<a.vf.val)a.vf.val=d[b*c.ds_cnt],a.vf.when=c.start+(b+1)*c.step;b++}break;case RRDGraphDesc.VDEF.FIRST:for(b=0;b!=f&&isNaN(d[b*c.ds_cnt]);)b++;b===f?(a.vf.val=Number.NaN,a.vf.when=0):(a.vf.val=d[b*c.ds_cnt],a.vf.when=c.start+b*c.step);break;case RRDGraphDesc.VDEF.LAST:for(b=f-1;b>=0&&isNaN(d[b*c.ds_cnt]);)b--;b<0?(a.vf.val=Number.NaN,a.vf.when=0):(a.vf.val=d[b*c.ds_cnt],a.vf.when=c.start+(b+1)*c.step);break;case RRDGraphDesc.VDEF.LSLSLOPE:case RRDGraphDesc.VDEF.LSLINT:case RRDGraphDesc.VDEF.LSLCORREL:var g= +0,m,n,q;for(b=q=n=m=j=h=0;b<f;b++)isFinite(d[b*c.ds_cnt])&&(g++,h+=b,n+=b*b,m+=b*d[b*c.ds_cnt],j+=d[b*c.ds_cnt],q+=d[b*c.ds_cnt]*d[b*c.ds_cnt]);c=(h*j-g*m)/(h*h-g*n);d=(j-c*h)/g;b=(m-h*j/g)/Math.sqrt((n-h*h/g)*(q-j*j/g));if(g)if(a.vf.op===RRDGraphDesc.VDEF.LSLSLOPE)a.vf.val=c,a.vf.when=0;else if(a.vf.op===RRDGraphDesc.VDEF.LSLINT)a.vf.val=d,a.vf.when=0;else{if(a.vf.op===RRDGraphDesc.VDEF.LSLCORREL)a.vf.val=b,a.vf.when=0}else a.vf.val=DNAN,a.vf.when=0}return 0},vdef_percent_compar:function(a,c){return isNaN(a)? +-1:isNaN(c)?1:!isFinite(a)?a===-Infinity?-1:1:!isFinite(c)?c===-Infinity?-1:1:a<c?-1:1},rrd_fetch:function(a,c){var d,b=0,f=0,g=0,h=0,j=0,m=g=0,n=0,q=1,p=1,l;try{if(this.rrdfiles[a.rrd])l=this.rrdfiles[a.rrd];else{var o=FetchBinaryURL(a.rrd);l=new RRDFile(o);this.rrdfiles[a.rrd]=l}}catch(E){throw console.log(E.message),console.log(E.stack),"File "+a.rrd+" is not a valid RRD archive!";}for(var w=a.cf,o=l.getNrDSs(),A=l.getNrRRAs(),z=0;z<o;z++)a.ds_namv[z]=l.rrd_header.getDSbyIdx(z).getName();for(z= +0;z<A;z++)if(g=l.getRRAInfo(z),this.cf_conv(g.getCFName())===w)if(d=l.getLastUpdate()-l.getLastUpdate()%(g.getPdpPerRow()*g.pdp_step),d-=g.getPdpPerRow()*g.row_cnt*g.pdp_step,m=a.end-a.start,g=Math.abs(c-l.getMinStep()*g.pdp_cnt),d<=a.start){if(q||g<h)q=0,h=g,b=z}else 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-d={datapoint:J[w].datapoints.points.slice(A*Q,(A+1)*Q),dataIndex:A,series:J[w],seriesIndex:w}):d=null;if(d)d.pageX=parseInt(d.series.xaxis.p2c(d.datapoint[0])+o.left+E.left),d.pageY=parseInt(d.series.yaxis.p2c(d.datapoint[1])+o.top+E.top);if(n.grid.autoHighlight){for(o=0;o<ya.length;++o)l=ya[o],l.auto==b&&(!d||!(l.series==d.series&&l.point[0]==d.datapoint[0]&&l.point[1]==d.datapoint[1]))&&Ma(l.series,l.point);d&&wa(d.series,d.datapoint,b)}h.trigger(b,[q,d])}function ba(){var b=n.interaction.redrawOverlayInterval; -b==-1?ra():Ea||(Ea=setTimeout(ra,b))}function ra(){Ea=null;da.save();da.clearRect(0,0,ea,la);da.translate(E.left,E.top);var b,e;for(b=0;b<ya.length;++b)if(e=ya[b],e.series.bars.show)t(e.series,e.point);else{var j=e.series,h=e.point;e=h[0];var h=h[1],l=j.xaxis,n=j.yaxis;if(!(e<l.min||e>l.max||h<n.min||h>n.max)){var o=j.points.radius+j.points.lineWidth/2;da.lineWidth=o;da.strokeStyle=d.color.parse(j.color).scale("a",0.5).toString();o*=1.5;e=l.p2c(e);h=n.p2c(h);da.beginPath();j.points.symbol=="circle"? -da.arc(e,h,o,0,2*Math.PI,!1):j.points.symbol(da,e,h,o,!1);da.closePath();da.stroke()}}da.restore();z(ta.drawOverlay,[da])}function wa(b,d,j){typeof b=="number"&&(b=J[b]);if(typeof d=="number")var h=b.datapoints.pointsize,d=b.datapoints.points.slice(h*d,h*(d+1));h=e(b,d);if(h==-1)ya.push({series:b,point:d,auto:j}),ba();else if(!j)ya[h].auto=!1}function Ma(b,d){b==null&&d==null&&(ya=[],ba());typeof b=="number"&&(b=J[b]);typeof d=="number"&&(d=b.data[d]);var j=e(b,d);j!=-1&&(ya.splice(j,1),ba())}function e(b, -e){for(var d=0;d<ya.length;++d){var h=ya[d];if(h.series==b&&h.point[0]==e[0]&&h.point[1]==e[1])return d}return-1}function t(b,e){da.lineWidth=b.bars.lineWidth;da.strokeStyle=d.color.parse(b.color).scale("a",0.5).toString();var j=d.color.parse(b.color).scale("a",0.5).toString(),h=b.bars.align=="left"?0:-b.bars.barWidth/2;T(e[0],e[1],e[2]||0,h,h+b.bars.barWidth,0,function(){return j},b.xaxis,b.yaxis,da,b.bars.horizontal,b.bars.lineWidth)}function w(b,e,j,h){if(typeof b=="string")return b;else{for(var e= -u.createLinearGradient(0,j,0,e),j=0,l=b.colors.length;j<l;++j){var n=b.colors[j];if(typeof n!="string"){var o=d.color.parse(h);n.brightness!=null&&(o=o.scale("rgb",n.brightness));n.opacity!=null&&(o.a*=n.opacity);n=o.toString()}e.addColorStop(j/(l-1),n)}return e}}var J=[],n={colors:["#edc240","#afd8f8","#cb4b4b","#4da74d","#9440ed"],legend:{show:!0,noColumns:1,labelFormatter:null,labelBoxBorderColor:"#ccc",container:null,position:"ne",margin:5,backgroundColor:null,backgroundOpacity:0.85},xaxis:{show:null, -position:"bottom",mode:null,font:null,color:null,tickColor:null,transform:null,inverseTransform:null,min:null,max:null,autoscaleMargin:null,ticks:null,tickFormatter:null,labelWidth:null,labelHeight:null,reserveSpace:null,tickLength:null,alignTicksWithAxis:null,tickDecimals:null,tickSize:null,minTickSize:null,monthNames:null,timeformat:null,twelveHourClock:!1},yaxis:{autoscaleMargin:0.02,position:"left"},xaxes:[],yaxes:[],series:{points:{show:!1,radius:3,lineWidth:2,fill:!0,fillColor:"#ffffff",symbol:"circle"}, -lines:{lineWidth:2,fill:!1,fillColor:null,steps:!1},bars:{show:!1,lineWidth:2,barWidth:1,fill:!0,fillColor:null,align:"left",horizontal:!1},shadowSize:3},grid:{show:!0,aboveData:!1,color:"#545454",backgroundColor:null,borderColor:null,tickColor:null,labelMargin:5,axisMargin:8,borderWidth:2,minBorderMargin:null,markings:null,markingsColor:"#f4f4f4",markingsLineWidth:2,clickable:!1,hoverable:!1,autoHighlight:!0,mouseActiveRadius:10},interaction:{redrawOverlayInterval:1E3/60},hooks:{}},Ba=null,ca=null, -pa=null,u=null,da=null,ia=[],ka=[],E={left:0,right:0,top:0,bottom:0},ea=0,la=0,xa=0,sa=0,ta={processOptions:[],processRawData:[],processDatapoints:[],drawSeries:[],draw:[],bindEvents:[],drawOverlay:[],shutdown:[]},U=this;U.setData=N;U.setupGrid=X;U.draw=fa;U.getPlaceholder=function(){return h};U.getCanvas=function(){return Ba};U.getPlotOffset=function(){return E};U.width=function(){return xa};U.height=function(){return sa};U.offset=function(){var b=pa.offset();b.left+=E.left;b.top+=E.top;return b}; -U.getData=function(){return J};U.getAxes=function(){var b={};d.each(ia.concat(ka),function(e,d){d&&(b[d.direction+(d.n!=1?d.n:"")+"axis"]=d)});return b};U.getXAxes=function(){return ia};U.getYAxes=function(){return ka};U.c2p=G;U.p2c=function(b){var e={},d,h,l;for(d=0;d<ia.length;++d)if((h=ia[d])&&h.used)if(l="x"+h.n,b[l]==null&&h.n==1&&(l="x"),b[l]!=null){e.left=h.p2c(b[l]);break}for(d=0;d<ka.length;++d)if((h=ka[d])&&h.used)if(l="y"+h.n,b[l]==null&&h.n==1&&(l="y"),b[l]!=null){e.top=h.p2c(b[l]);break}return e}; -U.getOptions=function(){return n};U.highlight=wa;U.unhighlight=Ma;U.triggerRedrawOverlay=ba;U.pointOffset=function(b){return{left:parseInt(ia[K(b,"x")-1].p2c(+b.x)+E.left),top:parseInt(ka[K(b,"y")-1].p2c(+b.y)+E.top)}};U.shutdown=function(){Ea&&clearTimeout(Ea);pa.unbind("mousemove",aa);pa.unbind("mouseleave",D);pa.unbind("click",oa);z(ta.shutdown,[pa])};U.resize=function(){V();Q(Ba);Q(ca)};U.hooks=ta;(function(){for(var b=0;b<q.length;++b){var e=q[b];e.init(U);e.options&&d.extend(!0,n,e.options)}})(U); -(function(b){d.extend(!0,n,b);if(n.xaxis.color==null)n.xaxis.color=n.grid.color;if(n.yaxis.color==null)n.yaxis.color=n.grid.color;if(n.xaxis.tickColor==null)n.xaxis.tickColor=n.grid.tickColor;if(n.yaxis.tickColor==null)n.yaxis.tickColor=n.grid.tickColor;if(n.grid.borderColor==null)n.grid.borderColor=n.grid.color;if(n.grid.tickColor==null)n.grid.tickColor=d.color.parse(n.grid.color).scale("a",0.22).toString();for(b=0;b<Math.max(1,n.xaxes.length);++b)n.xaxes[b]=d.extend(!0,{},n.xaxis,n.xaxes[b]);for(b= -0;b<Math.max(1,n.yaxes.length);++b)n.yaxes[b]=d.extend(!0,{},n.yaxis,n.yaxes[b]);if(n.xaxis.noTicks&&n.xaxis.ticks==null)n.xaxis.ticks=n.xaxis.noTicks;if(n.yaxis.noTicks&&n.yaxis.ticks==null)n.yaxis.ticks=n.yaxis.noTicks;if(n.x2axis)n.xaxes[1]=d.extend(!0,{},n.xaxis,n.x2axis),n.xaxes[1].position="top";if(n.y2axis)n.yaxes[1]=d.extend(!0,{},n.yaxis,n.y2axis),n.yaxes[1].position="right";if(n.grid.coloredAreas)n.grid.markings=n.grid.coloredAreas;if(n.grid.coloredAreasColor)n.grid.markingsColor=n.grid.coloredAreasColor; -n.lines&&d.extend(!0,n.series.lines,n.lines);n.points&&d.extend(!0,n.series.points,n.points);n.bars&&d.extend(!0,n.series.bars,n.bars);if(n.shadowSize!=null)n.series.shadowSize=n.shadowSize;for(b=0;b<n.xaxes.length;++b)r(ia,b+1).options=n.xaxes[b];for(b=0;b<n.yaxes.length;++b)r(ka,b+1).options=n.yaxes[b];for(var e in ta)n.hooks[e]&&n.hooks[e].length&&(ta[e]=ta[e].concat(n.hooks[e]));z(ta.processOptions,[n])})(B);(function(){var b;b=h.children("canvas.flot-base");var e=h.children("canvas.flot-overlay"); -b.length==0||e==0?(h.html(""),h.css({padding:0}),h.css("position")=="static"&&h.css("position","relative"),V(),Ba=A(!0,"flot-base"),ca=A(!1,"flot-overlay"),b=!1):(Ba=b.get(0),ca=e.get(0),b=!0);u=Ba.getContext("2d");da=ca.getContext("2d");pa=d(ca);b&&(h.data("plot").shutdown(),U.resize(),da.clearRect(0,0,ea,la),pa.unbind(),h.children().not([Ba,ca]).remove());h.data("plot",U)})();N(C);X();fa();n.grid.hoverable&&(pa.mousemove(aa),pa.mouseleave(D));n.grid.clickable&&pa.click(oa);z(ta.bindEvents,[pa]); -var ya=[],Ea=null}function F(d,h){return h*Math.floor(d/h)}d.plot=function(p,C,F){return new h(d(p),C,F,d.plot.plugins)};d.plot.version="0.7";d.plot.plugins=[];d.plot.formatDate=function(d,h,F){var q=function(d){d=""+d;return d.length==1?"0"+d:d},z=[],N=!1,K=!1,I=d.getUTCHours(),G=I<12;F==null&&(F=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"]);h.search(/%p|%P/)!=-1&&(I>12?I-=12:I==0&&(I=12));for(var r=0;r<h.length;++r){var o=h.charAt(r);if(N){switch(o){case "h":o=""+I; -break;case "H":o=q(I);break;case "M":o=q(d.getUTCMinutes());break;case "S":o=q(d.getUTCSeconds());break;case "d":o=""+d.getUTCDate();break;case "m":o=""+(d.getUTCMonth()+1);break;case "y":o=""+d.getUTCFullYear();break;case "b":o=""+F[d.getUTCMonth()];break;case "p":o=G?"am":"pm";break;case "P":o=G?"AM":"PM";break;case "0":o="",K=!0}o&&K&&(o=q(o),K=!1);z.push(o);K||(N=!1)}else o=="%"?N=!0:z.push(o)}return z.join("")}})(jQuery); -// Input 3 -(function(d){d.plot.plugins.push({init:function(d){d.hooks.processDatapoints.push(function(d,h,C){if(h.stack!=null){for(var B,d=d.getData(),q=null,z=0;z<d.length;++z){if(h==d[z])break;d[z].stack==h.stack&&(q=d[z])}if(B=q){d=C.pointsize;q=C.points;z=B.datapoints.pointsize;B=B.datapoints.points;var N=[],K,I,G,r,o,A,V=h.lines.show;r=h.bars.horizontal;var Q=d>2&&(r?C.format[2].x:C.format[2].y),h=V&&h.lines.steps;G=!0;for(var R=r?1:0,S=r?0:1,x=0,X=0,L;;){if(x>=q.length)break;L=N.length;if(q[x]==null){for(m= -0;m<d;++m)N.push(q[x+m]);x+=d}else if(X>=B.length){if(!V)for(m=0;m<d;++m)N.push(q[x+m]);x+=d}else if(B[X]==null){for(m=0;m<d;++m)N.push(null);G=!0;X+=z}else{K=q[x+R];I=q[x+S];r=B[X+R];o=B[X+S];A=0;if(K==r){for(m=0;m<d;++m)N.push(q[x+m]);N[L+S]+=o;A=o;x+=d;X+=z}else if(K>r){if(V&&x>0&&q[x-d]!=null){G=I+(q[x-d+S]-I)*(r-K)/(q[x-d+R]-K);N.push(r);N.push(G+o);for(m=2;m<d;++m)N.push(q[x+m]);A=o}X+=z}else{if(G&&V){x+=d;continue}for(m=0;m<d;++m)N.push(q[x+m]);V&&X>0&&B[X-z]!=null&&(A=o+(B[X-z+S]-o)*(K-r)/ -(B[X-z+R]-r));N[L+S]+=A;x+=d}G=!1;L!=N.length&&Q&&(N[L+2]+=A)}if(h&&L!=N.length&&L>0&&N[L]!=null&&N[L]!=N[L-d]&&N[L+1]!=N[L-d+1]){for(m=0;m<d;++m)N[L+d+m]=N[L+m];N[L+1]=N[L-d+1]}}C.points=N}}})},options:{series:{stack:null}},name:"stack",version:"1.2"})})(jQuery); -// Input 4 -(function(d){d.plot.plugins.push({init:function(h){function F(d){G.active&&(z(d),h.getPlaceholder().trigger("plotselecting",[C()]))}function p(p){if(p.which==1){document.body.focus();if(document.onselectstart!==void 0&&r.onselectstart==null)r.onselectstart=document.onselectstart,document.onselectstart=function(){return!1};if(document.ondrag!==void 0&&r.ondrag==null)r.ondrag=document.ondrag,document.ondrag=function(){return!1};q(G.first,p);G.active=!0;o=function(d){o=null;if(document.onselectstart!== -void 0)document.onselectstart=r.onselectstart;if(document.ondrag!==void 0)document.ondrag=r.ondrag;G.active=!1;z(d);I()?B():(h.getPlaceholder().trigger("plotunselected",[]),h.getPlaceholder().trigger("plotselecting",[null]))};d(document).one("mouseup",o)}}function C(){if(!I())return null;var o={},r=G.first,p=G.second;d.each(h.getAxes(),function(d,h){if(h.used){var q=h.c2p(r[h.direction]),z=h.c2p(p[h.direction]);o[d]={from:Math.min(q,z),to:Math.max(q,z)}}});return o}function B(){var d=C();h.getPlaceholder().trigger("plotselected", -[d]);d.xaxis&&d.yaxis&&h.getPlaceholder().trigger("selected",[{x1:d.xaxis.from,y1:d.yaxis.from,x2:d.xaxis.to,y2:d.yaxis.to}])}function q(d,o){var r=h.getOptions(),p=h.getPlaceholder().offset(),q=h.getPlotOffset(),x=o.pageX-p.left-q.left,z=h.width();d.x=x<0?0:x>z?z:x;p=o.pageY-p.top-q.top;q=h.height();d.y=p<0?0:p>q?q:p;if(r.selection.mode=="y")d.x=d==G.first?0:h.width();if(r.selection.mode=="x")d.y=d==G.first?0:h.height()}function z(d){if(d.pageX!=null)q(G.second,d),I()?(G.show=!0,h.triggerRedrawOverlay()): -N(!0)}function N(d){if(G.show)G.show=!1,h.triggerRedrawOverlay(),d||h.getPlaceholder().trigger("plotunselected",[])}function K(d,o){var r,p,q,x,z=h.getAxes(),C;for(C in z)if(r=z[C],r.direction==o&&(x=o+r.n+"axis",!d[x]&&r.n==1&&(x=o+"axis"),d[x])){p=d[x].from;q=d[x].to;break}d[x]||(r=o=="x"?h.getXAxes()[0]:h.getYAxes()[0],p=d[o+"1"],q=d[o+"2"]);p!=null&&q!=null&&p>q&&(x=p,p=q,q=x);return{from:p,to:q,axis:r}}function I(){return Math.abs(G.second.x-G.first.x)>=5&&Math.abs(G.second.y-G.first.y)>=5}var G= -{first:{x:-1,y:-1},second:{x:-1,y:-1},show:!1,active:!1},r={},o=null;h.clearSelection=N;h.setSelection=function(d,o){var r,p=h.getOptions();p.selection.mode=="y"?(G.first.x=0,G.second.x=h.width()):(r=K(d,"x"),G.first.x=r.axis.p2c(r.from),G.second.x=r.axis.p2c(r.to));p.selection.mode=="x"?(G.first.y=0,G.second.y=h.height()):(r=K(d,"y"),G.first.y=r.axis.p2c(r.from),G.second.y=r.axis.p2c(r.to));G.show=!0;h.triggerRedrawOverlay();!o&&I()&&B()};h.getSelection=C;h.hooks.bindEvents.push(function(d,h){d.getOptions().selection.mode!= -null&&(h.mousemove(F),h.mousedown(p))});h.hooks.drawOverlay.push(function(h,o){if(G.show&&I()){var r=h.getPlotOffset(),p=h.getOptions();o.save();o.translate(r.left,r.top);r=d.color.parse(p.selection.color);o.strokeStyle=r.scale("a",0.8).toString();o.lineWidth=1;o.lineJoin="round";o.fillStyle=r.scale("a",0.4).toString();var r=Math.min(G.first.x,G.second.x),p=Math.min(G.first.y,G.second.y),q=Math.abs(G.second.x-G.first.x),x=Math.abs(G.second.y-G.first.y);o.fillRect(r,p,q,x);o.strokeRect(r,p,q,x);o.restore()}}); 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RRDRRAInfo(d,h,F,p,C,B){this.rrd_data=d;this.rra_def_idx=h;this.rrd_align=F;this.row_cnt=p;this.pdp_step=C;this.my_idx=B}RRDRRAInfo.prototype.getIdx=function(){return this.my_idx};RRDRRAInfo.prototype.getNrRows=function(){return this.row_cnt}; +function InvalidRRD(a){this.message=a;this.name="Invalid RRD"}InvalidRRD.prototype.toString=function(){return this.name+': "'+this.message+'"'};function RRDDS(a,c,d){this.rrd_data=a;this.rrd_data_idx=c;this.my_idx=d}RRDDS.prototype.getIdx=function(){return this.my_idx};RRDDS.prototype.getName=function(){return this.rrd_data.getCStringAt(this.rrd_data_idx,20)};RRDDS.prototype.getType=function(){return this.rrd_data.getCStringAt(this.rrd_data_idx+20,20)}; +RRDDS.prototype.getMin=function(){return this.rrd_data.getDoubleAt(this.rrd_data_idx+48)};RRDDS.prototype.getMax=function(){return this.rrd_data.getDoubleAt(this.rrd_data_idx+56)};function RRDRRAInfo(a,c,d,b,f,g){this.rrd_data=a;this.rra_def_idx=c;this.rrd_align=d;this.row_cnt=b;this.pdp_step=f;this.my_idx=g}RRDRRAInfo.prototype.getIdx=function(){return this.my_idx};RRDRRAInfo.prototype.getNrRows=function(){return this.row_cnt}; RRDRRAInfo.prototype.getPdpPerRow=function(){return this.rrd_align==32?this.rrd_data.getLongAt(this.rra_def_idx+24,20):this.rrd_data.getLongAt(this.rra_def_idx+32,20)};RRDRRAInfo.prototype.getStep=function(){return this.pdp_step*this.getPdpPerRow()};RRDRRAInfo.prototype.getCFName=function(){return this.rrd_data.getCStringAt(this.rra_def_idx,20)}; -function RRDRRA(d,h,F,p,C,B){this.rrd_data=d;this.rra_info=F;this.row_cnt=F.row_cnt;this.ds_cnt=B;var q=B*8;this.base_rrd_db_idx=p+C*q;this.cur_row=d.getLongAt(h);this.calc_idx=function(d,h){if(d>=0&&d<this.row_cnt)if(h>=0&&h<B){var p=d+this.cur_row+1;p>=this.row_cnt&&(p-=this.row_cnt);return q*p+h*8}else throw RangeError("DS idx ("+d+") out of range [0-"+B+").");else throw RangeError("Row idx ("+d+") out of range [0-"+this.row_cnt+").");}}RRDRRA.prototype.getIdx=function(){return this.rra_info.getIdx()}; -RRDRRA.prototype.getNrRows=function(){return this.row_cnt};RRDRRA.prototype.getNrDSs=function(){return this.ds_cnt};RRDRRA.prototype.getStep=function(){return this.rra_info.getStep()};RRDRRA.prototype.getCFName=function(){return this.rra_info.getCFName()};RRDRRA.prototype.getEl=function(d,h){return this.rrd_data.getDoubleAt(this.base_rrd_db_idx+this.calc_idx(d,h))};RRDRRA.prototype.getElFast=function(d,h){return this.rrd_data.getFastDoubleAt(this.base_rrd_db_idx+this.calc_idx(d,h))}; -function RRDHeader(d){this.rrd_data=d;this.validate_rrd();this.load_header();this.calc_idxs()} +function RRDRRA(a,c,d,b,f,g){this.rrd_data=a;this.rra_info=d;this.row_cnt=d.row_cnt;this.ds_cnt=g;var h=g*8;this.base_rrd_db_idx=b+f*h;this.cur_row=a.getLongAt(c);this.calc_idx=function(a,b){if(a>=0&&a<this.row_cnt)if(b>=0&&b<g){var c=a+this.cur_row+1;c>=this.row_cnt&&(c-=this.row_cnt);return h*c+b*8}else throw RangeError("DS idx ("+a+") out of range [0-"+g+").");else throw RangeError("Row idx ("+a+") out of range [0-"+this.row_cnt+").");}}RRDRRA.prototype.getIdx=function(){return this.rra_info.getIdx()}; +RRDRRA.prototype.getNrRows=function(){return this.row_cnt};RRDRRA.prototype.getNrDSs=function(){return this.ds_cnt};RRDRRA.prototype.getStep=function(){return this.rra_info.getStep()};RRDRRA.prototype.getCFName=function(){return this.rra_info.getCFName()};RRDRRA.prototype.getEl=function(a,c){return this.rrd_data.getDoubleAt(this.base_rrd_db_idx+this.calc_idx(a,c))};RRDRRA.prototype.getElFast=function(a,c){return this.rrd_data.getFastDoubleAt(this.base_rrd_db_idx+this.calc_idx(a,c))}; +function RRDHeader(a){this.rrd_data=a;this.validate_rrd();this.load_header();this.calc_idxs()} RRDHeader.prototype.validate_rrd=function(){if(this.rrd_data.getCStringAt(0,4)!=="RRD")throw new InvalidRRD("Wrong magic id.");this.rrd_version=this.rrd_data.getCStringAt(4,5);if(this.rrd_version!=="0003"&&this.rrd_version!=="0004")throw new InvalidRRD("Unsupported RRD version "+this.rrd_version+".");if(this.rrd_data.getDoubleAt(12)==8.642135E130)this.rrd_align=32;else if(this.rrd_data.getDoubleAt(16)==8.642135E130)this.rrd_align=64;else throw new InvalidRRD("Unsupported platform.");}; RRDHeader.prototype.load_header=function(){this.rrd_align==32?(this.ds_cnt=this.rrd_data.getLongAt(20,!1),this.rra_cnt=this.rrd_data.getLongAt(24,!1),this.pdp_step=this.rrd_data.getLongAt(28,!1),this.top_header_size=112):(this.ds_cnt=this.rrd_data.getLongAt(24,!1),this.rra_cnt=this.rrd_data.getLongAt(32,!1),this.pdp_step=this.rrd_data.getLongAt(40,!1),this.top_header_size=128)}; RRDHeader.prototype.calc_idxs=function(){this.ds_def_idx=this.top_header_size;this.ds_el_size=120;this.rra_def_idx=this.ds_def_idx+this.ds_el_size*this.ds_cnt;this.rrd_align==32?(this.rra_def_el_size=108,this.row_cnt_idx=20):(this.rra_def_el_size=120,this.row_cnt_idx=24);this.live_head_idx=this.rra_def_idx+this.rra_def_el_size*this.rra_cnt;this.live_head_size=this.rrd_align==32?8:16;this.pdp_prep_idx=this.live_head_idx+this.live_head_size;this.pdp_prep_el_size=112;this.cdp_prep_idx=this.pdp_prep_idx+ this.pdp_prep_el_size*this.ds_cnt;this.cdp_prep_el_size=80;this.rra_ptr_idx=this.cdp_prep_idx+this.cdp_prep_el_size*this.ds_cnt*this.rra_cnt;this.rra_ptr_el_size=this.rrd_align==32?4:8;this.header_size=this.rra_ptr_idx+this.rra_ptr_el_size*this.rra_cnt}; -RRDHeader.prototype.load_row_cnts=function(){this.rra_def_row_cnts=[];this.rra_def_row_cnt_sums=[];for(var d=0;d<this.rra_cnt;d++)this.rra_def_row_cnts[d]=this.rrd_data.getLongAt(this.rra_def_idx+d*this.rra_def_el_size+this.row_cnt_idx,!1),this.rra_def_row_cnt_sums[d]=d==0?0:this.rra_def_row_cnt_sums[d-1]+this.rra_def_row_cnts[d-1]};RRDHeader.prototype.getMinStep=function(){return this.pdp_step};RRDHeader.prototype.getLastUpdate=function(){return this.rrd_data.getLongAt(this.live_head_idx,!1)}; -RRDHeader.prototype.getNrDSs=function(){return this.ds_cnt};RRDHeader.prototype.getDSNames=function(){for(var d=[],h=0;h<this.ds_cnt;h++){var F=this.getDSbyIdx(h).getName();d.push(F)}return d};RRDHeader.prototype.getDSbyIdx=function(d){if(d>=0&&d<this.ds_cnt)return new RRDDS(this.rrd_data,this.ds_def_idx+this.ds_el_size*d,d);else throw RangeError("DS idx ("+d+") out of range [0-"+this.ds_cnt+").");}; -RRDHeader.prototype.getDSbyName=function(d){for(var h=0;h<this.ds_cnt;h++){var F=this.getDSbyIdx(h);if(F.getName()==d)return F}throw RangeError("DS name "+d+" unknown.");};RRDHeader.prototype.getNrRRAs=function(){return this.rra_cnt}; -RRDHeader.prototype.getRRAInfo=function(d){if(d>=0&&d<this.rra_cnt)return new RRDRRAInfo(this.rrd_data,this.rra_def_idx+d*this.rra_def_el_size,this.rrd_align,this.rra_def_row_cnts[d],this.pdp_step,d);else throw RangeError("RRA idx ("+d+") out of range [0-"+this.rra_cnt+").");}; -function RRDFile(d){this.rrd_header=new RRDHeader(d);this.rrd_header.load_row_cnts();this.getMinStep=function(){return this.rrd_header.getMinStep()};this.getLastUpdate=function(){return this.rrd_header.getLastUpdate()};this.getNrDSs=function(){return this.rrd_header.getNrDSs()};this.getDSNames=function(){return this.rrd_header.getDSNames()};this.getDS=function(d){return typeof d=="number"?this.rrd_header.getDSbyIdx(d):this.rrd_header.getDSbyName(d)};this.getNrRRAs=function(){return this.rrd_header.getNrRRAs()}; -this.getRRAInfo=function(d){return this.rrd_header.getRRAInfo(d)};this.getRRA=function(h){rra_info=this.rrd_header.getRRAInfo(h);return new RRDRRA(d,this.rrd_header.rra_ptr_idx+h*this.rrd_header.rra_ptr_el_size,rra_info,this.rrd_header.header_size,this.rrd_header.rra_def_row_cnt_sums[h],this.rrd_header.ds_cnt)}}; -// Input 6 +RRDHeader.prototype.load_row_cnts=function(){this.rra_def_row_cnts=[];this.rra_def_row_cnt_sums=[];for(var a=0;a<this.rra_cnt;a++)this.rra_def_row_cnts[a]=this.rrd_data.getLongAt(this.rra_def_idx+a*this.rra_def_el_size+this.row_cnt_idx,!1),this.rra_def_row_cnt_sums[a]=a==0?0:this.rra_def_row_cnt_sums[a-1]+this.rra_def_row_cnts[a-1]};RRDHeader.prototype.getMinStep=function(){return this.pdp_step};RRDHeader.prototype.getLastUpdate=function(){return this.rrd_data.getLongAt(this.live_head_idx,!1)}; +RRDHeader.prototype.getNrDSs=function(){return this.ds_cnt};RRDHeader.prototype.getDSNames=function(){for(var a=[],c=0;c<this.ds_cnt;c++){var d=this.getDSbyIdx(c).getName();a.push(d)}return a};RRDHeader.prototype.getDSbyIdx=function(a){if(a>=0&&a<this.ds_cnt)return new RRDDS(this.rrd_data,this.ds_def_idx+this.ds_el_size*a,a);else throw RangeError("DS idx ("+a+") out of range [0-"+this.ds_cnt+").");}; +RRDHeader.prototype.getDSbyName=function(a){for(var c=0;c<this.ds_cnt;c++){var d=this.getDSbyIdx(c);if(d.getName()==a)return d}throw RangeError("DS name "+a+" unknown.");};RRDHeader.prototype.getNrRRAs=function(){return this.rra_cnt}; +RRDHeader.prototype.getRRAInfo=function(a){if(a>=0&&a<this.rra_cnt)return new RRDRRAInfo(this.rrd_data,this.rra_def_idx+a*this.rra_def_el_size,this.rrd_align,this.rra_def_row_cnts[a],this.pdp_step,a);else throw RangeError("RRA idx ("+a+") out of range [0-"+this.rra_cnt+").");}; +function RRDFile(a){this.rrd_header=new RRDHeader(a);this.rrd_header.load_row_cnts();this.getMinStep=function(){return this.rrd_header.getMinStep()};this.getLastUpdate=function(){return this.rrd_header.getLastUpdate()};this.getNrDSs=function(){return this.rrd_header.getNrDSs()};this.getDSNames=function(){return this.rrd_header.getDSNames()};this.getDS=function(a){return typeof a=="number"?this.rrd_header.getDSbyIdx(a):this.rrd_header.getDSbyName(a)};this.getNrRRAs=function(){return this.rrd_header.getNrRRAs()}; +this.getRRAInfo=function(a){return this.rrd_header.getRRAInfo(a)};this.getRRA=function(c){rra_info=this.rrd_header.getRRAInfo(c);return new RRDRRA(a,this.rrd_header.rra_ptr_idx+c*this.rrd_header.rra_ptr_el_size,rra_info,this.rrd_header.header_size,this.rrd_header.rra_def_row_cnt_sums[c],this.rrd_header.ds_cnt)}}; +// Input 3 /* jQuery Tools @VERSION Dateinput - <input type="date" /> for humans @@ -332,23 +400,23 @@ this.getRRAInfo=function(d){return this.rrd_header.getRRAInfo(d)};this.getRRA=fu Since: Mar 2010 Date: @DATE */ -(function(d){function h(d,h){d=""+d;for(h=h||2;d.length<h;)d="0"+d;return d}function F(d,o,p){var 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z(b){b.type="onShow";oa.trigger(b);d(document).bind("keydown.d",function(b){if(b.ctrlKey)return!0;var o=b.keyCode;if(o==8)return h.val(""),B.hide(b);if(o==27||o==9)return B.hide(b);if(d(N).index(o)>=0){if(!aa)return B.show(b),b.preventDefault();var p=d("#"+x.weeks+" a"),q=d("."+x.focus),n=p.index(q);q.removeClass(x.focus);if(o==74||o==40)n+=7;else if(o==75||o==38)n-=7;else if(o==76||o==39)n+=1;else if(o==72||o==37)n-=1;n>41?(B.addMonth(),q=d("#"+x.weeks+" a:eq("+(n-42)+")")):n<0?(B.addMonth(-1), -q=d("#"+x.weeks+" a:eq("+(n+42)+")")):q=p.eq(n);q.addClass(x.focus);return b.preventDefault()}if(o==34)return B.addMonth();if(o==33)return B.addMonth(-1);if(o==36)return B.today();o==13&&(d(b.target).is("select")||d("."+x.focus).click());return d([16,17,18,9]).index(o)>=0});d(document).bind("click.d",function(b){var o=b.target;!d(o).parents("#"+x.root).length&&o!=h[0]&&(!O||o!=O[0])&&B.hide(b)})}var B=this,G=new Date,I=G.getFullYear(),x=o.css,X=K[o.lang],L=d("#"+x.root),fa=L.find("#"+x.title),O,ga, -qa,va,y,T,Y=h.attr("data-value")||o.value||h.val(),b=h.attr("min")||o.min,$=h.attr("max")||o.max,aa,D;b===0&&(b="0");Y=C(Y)||G;b=C(b||new Date(I+o.yearRange[0],1,1));$=C($||new Date(I+o.yearRange[1]+1,1,-1));if(!X)throw"Dateinput: invalid language: "+o.lang;h.attr("type")=="date"&&(D=h.clone(),I=D.wrap("<div/>").parent().html(),I=d(I.replace(/type/i,"type=text data-orig-type")),I.val(o.value),h.replaceWith(I),h=I);h.addClass(x.input);var oa=h.add(B);if(!L.length){L=d("<div><div><a/><div/><a/></div><div><div/><div/></div></div>").hide().css({position:"absolute"}).attr("id", -x.root);L.children().eq(0).attr("id",x.head).end().eq(1).attr("id",x.body).children().eq(0).attr("id",x.days).end().eq(1).attr("id",x.weeks).end().end().end().find("a").eq(0).attr("id",x.prev).end().eq(1).attr("id",x.next);fa=L.find("#"+x.head).find("div").attr("id",x.title);if(o.selectors){var ja=d("<select/>").attr("id",x.month),ba=d("<select/>").attr("id",x.year);fa.html(ja.add(ba))}for(var I=L.find("#"+x.days),ra=0;ra<7;ra++)I.append(d("<span/>").text(X.shortDays[(ra+o.firstDay)%7]));d("body").append(L)}o.trigger&& -(O=d("<a/>").attr("href","#").addClass(x.trigger).click(function(b){B.show();return b.preventDefault()}).insertAfter(h));var wa=L.find("#"+x.weeks),ba=L.find("#"+x.year),ja=L.find("#"+x.month);d.extend(B,{show:function(b){if(!h.attr("readonly")&&!h.attr("disabled")&&!aa&&(b=b||d.Event(),b.type="onBeforeShow",oa.trigger(b),!b.isDefaultPrevented())){d.each(q,function(){this.hide()});aa=!0;ja.unbind("change").change(function(){B.setValue(ba.val(),d(this).val())});ba.unbind("change").change(function(){B.setValue(d(this).val(), -ja.val())});ga=L.find("#"+x.prev).unbind("click").click(function(){ga.hasClass(x.disabled)||B.addMonth(-1);return!1});qa=L.find("#"+x.next).unbind("click").click(function(){qa.hasClass(x.disabled)||B.addMonth();return!1});B.setValue(Y);var e=h.offset();/iPad/i.test(navigator.userAgent)&&(e.top-=d(window).scrollTop());L.css({top:e.top+h.outerHeight({margins:!0})+o.offset[0],left:e.left+o.offset[1]});o.speed?L.show(o.speed,function(){z(b)}):(L.show(),z(b));return B}},setValue:function(h,e,q){var r= -parseInt(e,10)>=-1?new Date(parseInt(h,10),parseInt(e,10),parseInt(q||1,10)):h||Y;r<b?r=b:r>$&&(r=$);typeof h=="string"&&(r=C(h));h=r.getFullYear();e=r.getMonth();q=r.getDate();e==-1?(e=11,h--):e==12&&(e=0,h++);if(!aa)return A(r,o),B;y=e;va=h;var q=(new Date(h,e,1-o.firstDay)).getDay(),z=32-(new Date(h,e,32)).getDate(),n=32-(new Date(h,e-1,32)).getDate(),F;if(o.selectors){ja.empty();d.each(X.months,function(e,n){b<new Date(h,e+1,-1)&&$>new Date(h,e,0)&&ja.append(d("<option/>").html(n).attr("value", -e))});ba.empty();for(var r=G.getFullYear(),D=r+o.yearRange[0];D<r+o.yearRange[1];D++)b<=new Date(D+1,-1,1)&&$>new Date(D,0,0)&&ba.append(d("<option/>").text(D));ja.val(e);ba.val(h)}else fa.html(X.months[e]+" 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this.setValue(va,y,T+(b||1))},addMonth:function(b){return this.setValue(va,y+(b||1),T)},addYear:function(b){return this.setValue(va+(b||1),y,T)},destroy:function(){h.add(document).unbind("click.d").unbind("keydown.d");L.add(O).remove();h.removeData("dateinput").removeClass(x.input);D&&h.replaceWith(D)},hide:function(b){if(aa){b= -d.Event();b.type="onHide";oa.trigger(b);d(document).unbind("click.d").unbind("keydown.d");if(b.isDefaultPrevented())return;L.hide();aa=!1}return B},getConf:function(){return o},getInput:function(){return h},getCalendar:function(){return L},getValue:function(b){return b?F(Y,b,o.lang):Y},isOpen:function(){return aa}});d.each(["onBeforeShow","onShow","change","onHide"],function(b,e){d.isFunction(o[e])&&d(B).bind(e,o[e]);B[e]=function(b){b&&d(B).bind(e,b);return B}});o.editable||h.bind("focus.d click.d", -B.show).keydown(function(b){var e=b.keyCode;if(!aa&&d(N).index(e)>=0)return B.show(b),b.preventDefault();return b.shiftKey||b.ctrlKey||b.altKey||e==9?!0:b.preventDefault()});C(h.val())&&A(Y,o)}d.tools=d.tools||{version:"@VERSION"};var q=[],z,N=[75,76,38,39,74,72,40,37],K={};z=d.tools.dateinput={conf:{format:"mm/dd/yy",selectors:!1,yearRange:[-5,5],lang:"en",offset:[0,0],speed:0,firstDay:0,min:void 0,max:void 0,trigger:0,editable:0,css:{prefix:"cal",input:"date",root:0,head:0,title:0,prev:0,next:0, -month:0,year:0,days:0,body:0,weeks:0,today:0,current:0,week:0,off:0,sunday:0,focus:0,disabled:0,trigger:0}},localize:function(h,o){d.each(o,function(d,h){o[d]=h.split(",")});K[h]=o}};z.localize("en",{months:"January,February,March,April,May,June,July,August,September,October,November,December",shortMonths:"Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec",days:"Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday",shortDays:"Sun,Mon,Tue,Wed,Thu,Fri,Sat"});var I=/d{1,4}|m{1,4}|yy(?:yy)?|"[^"]*"|'[^']*'/g, -G=d("<a/>");d.expr[":"].date=function(h){var o=h.getAttribute("type");return o&&o=="date"||!!d(h).data("dateinput")};d.fn.dateinput=function(h){if(this.data("dateinput"))return this;h=d.extend(!0,{},z.conf,h);d.each(h.css,function(d,o){!o&&d!="prefix"&&(h.css[d]=(h.css.prefix||"")+(o||d))});var o;this.each(function(){var p=new B(d(this),h);q.push(p);p=p.getInput().data("dateinput",p);o=o?o.add(p):p});return o?o:this}})(jQuery); -// Input 7 +(function(a){function c(a,b){a=""+a;for(b=b||2;a.length<b;)a="0"+a;return a}function d(a,b,d){var f=a.getDate(),g=a.getDay(),h=a.getMonth(),a=a.getFullYear(),j={d:f,dd:c(f),ddd:n[d].shortDays[g],dddd:n[d].days[g],m:h+1,mm:c(h+1),mmm:n[d].shortMonths[h],mmmm:n[d].months[h],yy:String(a).slice(2),yyyy:a},b=b.replace(q,function(a){return a in j?j[a]:a.slice(1,a.length-1)});return p.html(b).html()}function b(a,b){return a.getFullYear()===b.getFullYear()&&a.getMonth()==b.getMonth()&&a.getDate()==b.getDate()} +function f(a){if(a!==void 0){if(a.constructor==Date)return a;if(typeof a=="string"){var b=a.split("-");if(b.length==3)return new Date(parseInt(b[0],10),parseInt(b[1],10)-1,parseInt(b[2],10));if(!/^-?\d+$/.test(a))return;a=parseInt(a,10)}b=new Date;b.setDate(b.getDate()+a);return b}}function g(c,g){function j(b,f,e){G=b;S=b.getFullYear();r=b.getMonth();ea=b.getDate();e=e||a.Event("api");e.type="change";Z.trigger(e,[b]);e.isDefaultPrevented()||(c.val(d(b,f.format,f.lang)),c.data("date",b),p.hide(e))} +function q(b){b.type="onShow";Z.trigger(b);a(document).bind("keydown.d",function(b){if(b.ctrlKey)return!0;var d=b.keyCode;if(d==8)return c.val(""),p.hide(b);if(d==27||d==9)return p.hide(b);if(a(m).index(d)>=0){if(!L)return p.show(b),b.preventDefault();var f=a("#"+s.weeks+" a"),e=a("."+s.focus),g=f.index(e);e.removeClass(s.focus);if(d==74||d==40)g+=7;else if(d==75||d==38)g-=7;else if(d==76||d==39)g+=1;else if(d==72||d==37)g-=1;g>41?(p.addMonth(),e=a("#"+s.weeks+" a:eq("+(g-42)+")")):g<0?(p.addMonth(-1), +e=a("#"+s.weeks+" a:eq("+(g+42)+")")):e=f.eq(g);e.addClass(s.focus);return b.preventDefault()}if(d==34)return p.addMonth();if(d==33)return p.addMonth(-1);if(d==36)return p.today();d==13&&(a(b.target).is("select")||a("."+s.focus).click());return a([16,17,18,9]).index(d)>=0});a(document).bind("click.d",function(b){var d=b.target;!a(d).parents("#"+s.root).length&&d!=c[0]&&(!ca||d!=ca[0])&&p.hide(b)})}var p=this,z=new Date,D=z.getFullYear(),s=g.css,T=n[g.lang],B=a("#"+s.root),ba=B.find("#"+s.title),ca, +I,U,S,r,ea,G=c.attr("data-value")||g.value||c.val(),e=c.attr("min")||g.min,N=c.attr("max")||g.max,L,$;e===0&&(e="0");G=f(G)||z;e=f(e||new Date(D+g.yearRange[0],1,1));N=f(N||new Date(D+g.yearRange[1]+1,1,-1));if(!T)throw"Dateinput: invalid language: "+g.lang;c.attr("type")=="date"&&($=c.clone(),D=$.wrap("<div/>").parent().html(),D=a(D.replace(/type/i,"type=text data-orig-type")),D.val(g.value),c.replaceWith(D),c=D);c.addClass(s.input);var Z=c.add(p);if(!B.length){B=a("<div><div><a/><div/><a/></div><div><div/><div/></div></div>").hide().css({position:"absolute"}).attr("id", +s.root);B.children().eq(0).attr("id",s.head).end().eq(1).attr("id",s.body).children().eq(0).attr("id",s.days).end().eq(1).attr("id",s.weeks).end().end().end().find("a").eq(0).attr("id",s.prev).end().eq(1).attr("id",s.next);ba=B.find("#"+s.head).find("div").attr("id",s.title);if(g.selectors){var R=a("<select/>").attr("id",s.month),M=a("<select/>").attr("id",s.year);ba.html(R.add(M))}for(var D=B.find("#"+s.days),la=0;la<7;la++)D.append(a("<span/>").text(T.shortDays[(la+g.firstDay)%7]));a("body").append(B)}g.trigger&& +(ca=a("<a/>").attr("href","#").addClass(s.trigger).click(function(a){p.show();return a.preventDefault()}).insertAfter(c));var ga=B.find("#"+s.weeks),M=B.find("#"+s.year),R=B.find("#"+s.month);a.extend(p,{show:function(b){if(!c.attr("readonly")&&!c.attr("disabled")&&!L&&(b=b||a.Event(),b.type="onBeforeShow",Z.trigger(b),!b.isDefaultPrevented())){a.each(h,function(){this.hide()});L=!0;R.unbind("change").change(function(){p.setValue(M.val(),a(this).val())});M.unbind("change").change(function(){p.setValue(a(this).val(), +R.val())});I=B.find("#"+s.prev).unbind("click").click(function(){I.hasClass(s.disabled)||p.addMonth(-1);return!1});U=B.find("#"+s.next).unbind("click").click(function(){U.hasClass(s.disabled)||p.addMonth();return!1});p.setValue(G);var d=c.offset();/iPad/i.test(navigator.userAgent)&&(d.top-=a(window).scrollTop());B.css({top:d.top+c.outerHeight({margins:!0})+g.offset[0],left:d.left+g.offset[1]});g.speed?B.show(g.speed,function(){q(b)}):(B.show(),q(b));return p}},setValue:function(c,d,h){var l=parseInt(d, +10)>=-1?new Date(parseInt(c,10),parseInt(d,10),parseInt(h||1,10)):c||G;l<e?l=e:l>N&&(l=N);typeof c=="string"&&(l=f(c));c=l.getFullYear();d=l.getMonth();h=l.getDate();d==-1?(d=11,c--):d==12&&(d=0,c++);if(!L)return j(l,g),p;r=d;S=c;var h=(new Date(c,d,1-g.firstDay)).getDay(),m=32-(new Date(c,d,32)).getDate(),n=32-(new Date(c,d-1,32)).getDate(),q;if(g.selectors){R.empty();a.each(T.months,function(b,d){e<new Date(c,b+1,-1)&&N>new Date(c,b,0)&&R.append(a("<option/>").html(d).attr("value",b))});M.empty(); +for(var l=z.getFullYear(),w=l+g.yearRange[0];w<l+g.yearRange[1];w++)e<=new Date(w+1,-1,1)&&N>new Date(w,0,0)&&M.append(a("<option/>").text(w));R.val(d);M.val(c)}else ba.html(T.months[d]+" "+c);ga.empty();I.add(U).removeClass(s.disabled);for(var w=!h?-7:0,B,D;w<(!h?35:42);w++)B=a("<a/>"),w%7===0&&(q=a("<div/>").addClass(s.week),ga.append(q)),w<h?(B.addClass(s.off),D=n-h+w+1,l=new Date(c,d-1,D)):w>=h+m?(B.addClass(s.off),D=w-m-h+1,l=new Date(c,d+1,D)):(D=w-h+1,l=new Date(c,d,D),b(G,l)?B.attr("id",s.current).addClass(s.focus): +b(z,l)&&B.attr("id",s.today)),e&&l<e&&B.add(I).addClass(s.disabled),N&&l>N&&B.add(U).addClass(s.disabled),B.attr("href","#"+D).text(D).data("date",l),q.append(B);ga.find("a").click(function(b){var c=a(this);c.hasClass(s.disabled)||(a("#"+s.current).removeAttr("id"),c.attr("id",s.current),j(c.data("date"),g,b));return!1});s.sunday&&ga.find(s.week).each(function(){var b=g.firstDay?7-g.firstDay:0;a(this).children().slice(b,b+1).addClass(s.sunday)});return p},setMin:function(a,b){e=f(a);b&&G<e&&p.setValue(e); +return p},setMax:function(a,b){N=f(a);b&&G>N&&p.setValue(N);return p},today:function(){return p.setValue(z)},addDay:function(a){return this.setValue(S,r,ea+(a||1))},addMonth:function(a){return this.setValue(S,r+(a||1),ea)},addYear:function(a){return this.setValue(S+(a||1),r,ea)},destroy:function(){c.add(document).unbind("click.d").unbind("keydown.d");B.add(ca).remove();c.removeData("dateinput").removeClass(s.input);$&&c.replaceWith($)},hide:function(b){if(L){b=a.Event();b.type="onHide";Z.trigger(b); +a(document).unbind("click.d").unbind("keydown.d");if(b.isDefaultPrevented())return;B.hide();L=!1}return p},getConf:function(){return g},getInput:function(){return c},getCalendar:function(){return B},getValue:function(a){return a?d(G,a,g.lang):G},isOpen:function(){return L}});a.each(["onBeforeShow","onShow","change","onHide"],function(b,c){a.isFunction(g[c])&&a(p).bind(c,g[c]);p[c]=function(b){b&&a(p).bind(c,b);return p}});g.editable||c.bind("focus.d click.d",p.show).keydown(function(b){var c=b.keyCode; +return!L&&a(m).index(c)>=0?(p.show(b),b.preventDefault()):b.shiftKey||b.ctrlKey||b.altKey||c==9?!0:b.preventDefault()});f(c.val())&&j(G,g)}a.tools=a.tools||{version:"@VERSION"};var h=[],j,m=[75,76,38,39,74,72,40,37],n={};j=a.tools.dateinput={conf:{format:"mm/dd/yy",selectors:!1,yearRange:[-5,5],lang:"en",offset:[0,0],speed:0,firstDay:0,min:void 0,max:void 0,trigger:0,editable:0,css:{prefix:"cal",input:"date",root:0,head:0,title:0,prev:0,next:0,month:0,year:0,days:0,body:0,weeks:0,today:0,current:0, +week:0,off:0,sunday:0,focus:0,disabled:0,trigger:0}},localize:function(b,c){a.each(c,function(a,b){c[a]=b.split(",")});n[b]=c}};j.localize("en",{months:"January,February,March,April,May,June,July,August,September,October,November,December",shortMonths:"Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep,Oct,Nov,Dec",days:"Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday",shortDays:"Sun,Mon,Tue,Wed,Thu,Fri,Sat"});var q=/d{1,4}|m{1,4}|yy(?:yy)?|"[^"]*"|'[^']*'/g,p=a("<a/>");a.expr[":"].date=function(b){var c= +b.getAttribute("type");return c&&c=="date"||!!a(b).data("dateinput")};a.fn.dateinput=function(b){if(this.data("dateinput"))return this;b=a.extend(!0,{},j.conf,b);a.each(b.css,function(a,c){!c&&a!="prefix"&&(b.css[a]=(b.css.prefix||"")+(c||a))});var c;this.each(function(){var d=new g(a(this),b);h.push(d);d=d.getInput().data("dateinput",d);c=c?c.add(d):d});return c?c:this}})(jQuery); +// Input 4 /* jQuery Tools @VERSION Tabs- The basics of UI design. @@ -360,9 +428,9 @@ G=d("<a/>");d.expr[":"].date=function(h){var o=h.getAttribute("type");return o&& Since: November 2008 Date: @DATE */ -(function(d){function h(h,p,q){var z=this,N=h.add(this),K=h.find(q.tabs),I=p.jquery?p:h.children(p),G;K.length||(K=h.children());I.length||(I=h.parent().find(p));I.length||(I=d(p));d.extend(this,{click:function(h,o){var p=K.eq(h);typeof h=="string"&&h.replace("#","")&&(p=K.filter("[href*="+h.replace("#","")+"]"),h=Math.max(K.index(p),0));if(q.rotate){var B=K.length-1;if(h<0)return z.click(B,o);if(h>B)return z.click(0,o)}if(!p.length){if(G>=0)return z;h=q.initialIndex;p=K.eq(h)}if(h===G)return z;o= 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d.preventDefault()})});I.find("a[href^=#]").bind("click.T",function(h){z.click(d(this).attr("href"),h)});location.hash&&q.tabs=="a"&&h.find("[href="+location.hash+"]").length? -z.click(location.hash):(q.initialIndex===0||q.initialIndex>0)&&z.click(q.initialIndex)}d.tools=d.tools||{version:"@VERSION"};d.tools.tabs={conf:{tabs:"a",current:"current",onBeforeClick:null,onClick:null,effect:"default",initialIndex:0,event:"click",rotate:!1,history:!1},addEffect:function(d,h){F[d]=h}};var F={"default":function(d,h){this.getPanes().hide().eq(d).show();h.call()},fade:function(d,h){var p=this.getConf(),z=p.fadeOutSpeed,F=this.getPanes();z?F.fadeOut(z):F.hide();F.eq(d).fadeIn(p.fadeInSpeed, -h)},slide:function(d,h){this.getPanes().slideUp(200);this.getPanes().eq(d).slideDown(400,h)},ajax:function(d,h){this.getPanes().eq(0).load(this.getTabs().eq(d).attr("href"),h)}},p;d.tools.tabs.addEffect("horizontal",function(h,B){p||(p=this.getPanes().eq(0).width());this.getCurrentPane().animate({width:0},function(){d(this).hide()});this.getPanes().eq(h).animate({width:p},function(){d(this).show();B.call()})});d.fn.tabs=function(p,B){var q=this.data("tabs");q&&(q.destroy(),this.removeData("tabs")); -d.isFunction(B)&&(B={onBeforeClick:B});B=d.extend({},d.tools.tabs.conf,B);this.each(function(){q=new h(d(this),p,B);d(this).data("tabs",q)});return B.api?q:this}})(jQuery); +(function(a){function c(b,c,h){var j=this,m=b.add(this),n=b.find(h.tabs),q=c.jquery?c:b.children(c),p;n.length||(n=b.children());q.length||(q=b.parent().find(c));q.length||(q=a(c));a.extend(this,{click:function(b,c){var f=n.eq(b);typeof b=="string"&&b.replace("#","")&&(f=n.filter("[href*="+b.replace("#","")+"]"),b=Math.max(n.index(f),0));if(h.rotate){var g=n.length-1;if(b<0)return j.click(g,c);if(b>g)return j.click(0,c)}if(!f.length){if(p>=0)return j;b=h.initialIndex;f=n.eq(b)}if(b===p)return j;c= +c||a.Event();c.type="onBeforeClick";m.trigger(c,[b]);if(!c.isDefaultPrevented())return p=b,d[h.effect].call(j,b,function(){c.type="onClick";m.trigger(c,[b])}),n.removeClass(h.current),f.addClass(h.current),j},getConf:function(){return h},getTabs:function(){return n},getPanes:function(){return q},getCurrentPane:function(){return q.eq(p)},getCurrentTab:function(){return n.eq(p)},getIndex:function(){return p},next:function(){return j.click(p+1)},prev:function(){return j.click(p-1)},destroy:function(){n.unbind(h.event).removeClass(h.current); +q.find("a[href^=#]").unbind("click.T");return j}});a.each("onBeforeClick,onClick".split(","),function(b,c){a.isFunction(h[c])&&a(j).bind(c,h[c]);j[c]=function(b){b&&a(j).bind(c,b);return j}});if(h.history&&a.fn.history)a.tools.history.init(n),h.event="history";n.each(function(b){a(this).bind(h.event,function(a){j.click(b,a);return a.preventDefault()})});q.find("a[href^=#]").bind("click.T",function(b){j.click(a(this).attr("href"),b)});location.hash&&h.tabs=="a"&&b.find("[href="+location.hash+"]").length? +j.click(location.hash):(h.initialIndex===0||h.initialIndex>0)&&j.click(h.initialIndex)}a.tools=a.tools||{version:"@VERSION"};a.tools.tabs={conf:{tabs:"a",current:"current",onBeforeClick:null,onClick:null,effect:"default",initialIndex:0,event:"click",rotate:!1,history:!1},addEffect:function(a,b){d[a]=b}};var d={"default":function(a,b){this.getPanes().hide().eq(a).show();b.call()},fade:function(a,b){var c=this.getConf(),d=c.fadeOutSpeed,m=this.getPanes();d?m.fadeOut(d):m.hide();m.eq(a).fadeIn(c.fadeInSpeed, +b)},slide:function(a,b){this.getPanes().slideUp(200);this.getPanes().eq(a).slideDown(400,b)},ajax:function(a,b){this.getPanes().eq(0).load(this.getTabs().eq(a).attr("href"),b)}},b;a.tools.tabs.addEffect("horizontal",function(c,d){b||(b=this.getPanes().eq(0).width());this.getCurrentPane().animate({width:0},function(){a(this).hide()});this.getPanes().eq(c).animate({width:b},function(){a(this).show();d.call()})});a.fn.tabs=function(b,d){var h=this.data("tabs");h&&(h.destroy(),this.removeData("tabs")); +a.isFunction(d)&&(d={onBeforeClick:d});d=a.extend({},a.tools.tabs.conf,d);this.each(function(){h=new c(a(this),b,d);a(this).data("tabs",h)});return d.api?h:this}})(jQuery); diff --git a/docs/examples/assets/js/jsrrdgraph.js b/docs/examples/assets/js/jsrrdgraph.js deleted file mode 100644 index d296ec6..0000000 --- a/docs/examples/assets/js/jsrrdgraph.js +++ /dev/null @@ -1,4937 +0,0 @@ -/** - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - - * RRDtool 1.4.5 Copyright by Tobi Oetiker, 1997-2010 - * - * Convert to javascript: Manuel Sanmartin <manuel.luis at gmail.com> - **/ - -"use strict"; - -var RRDTime = function() { - this.parser.apply(this, arguments); -}; - -RRDTime.EOF = -1; -RRDTime.MIDNIGHT = 0; -RRDTime.NOON = 1; -RRDTime.TEATIME = 2; -RRDTime.PM = 3; -RRDTime.AM = 4; -RRDTime.YESTERDAY = 5; -RRDTime.TODAY = 6; -RRDTime.TOMORROW = 7; -RRDTime.NOW = 8; -RRDTime.START = 9; -RRDTime.END = 10; -RRDTime.EPOCH = 11; -RRDTime.SECONDS = 12; -RRDTime.MINUTES = 13; -RRDTime.HOURS = 14; -RRDTime.DAYS = 15; -RRDTime.WEEKS = 16; -RRDTime.MONTHS = 17; -RRDTime.YEARS = 18; -RRDTime.MONTHS_MINUTES = 19; -RRDTime.NUMBER = 20; -RRDTime.PLUS = 21; -RRDTime.MINUS = 22; -RRDTime.DOT = 23; -RRDTime.COLON = 24; -RRDTime.SLASH = 25; -RRDTime.ID = 26; -RRDTime.JUNK = 27; -RRDTime.JAN = 28; -RRDTime.FEB = 29; -RRDTime.MAR = 30; -RRDTime.APR = 31; -RRDTime.MAY = 32; -RRDTime.JUN = 33; -RRDTime.JUL = 34; -RRDTime.AUG = 35; -RRDTime.SEP = 36; -RRDTime.OCT = 37; -RRDTime.NOV = 38; -RRDTime.DEC = 39; -RRDTime.SUN = 40; -RRDTime.MON = 41; -RRDTime.TUE = 42; -RRDTime.WED = 43; -RRDTime.THU = 44; -RRDTime.FRI = 45; -RRDTime.SAT = 46; - -RRDTime.variousWords = [ - {name: "midnight", value: RRDTime.MIDNIGHT}, /* 00:00:00 of today or tomorrow */ - {name: "noon", value: RRDTime.NOON}, /* 12:00:00 of today or tomorrow */ - {name: "teatime", value: RRDTime.TEATIME}, /* 16:00:00 of today or tomorrow */ - {name: "am", value: RRDTime.AM}, /* morning times for 0-12 clock */ - {name: "pm", value: RRDTime.PM}, /* evening times for 0-12 clock */ - {name: "tomorrow", value: RRDTime.TOMORROW}, - {name: "yesterday", value: RRDTime.YESTERDAY}, - {name: "today", value: RRDTime.TODAY}, - {name: "now", value: RRDTime.NOW}, - {name: "n", value: RRDTime.NOW}, - {name: "start", value: RRDTime.START}, - {name: "s", value: RRDTime.START}, - {name: "end", value: RRDTime.END}, - {name: "e", value: RRDTime.END}, - {name: "epoch", value: RRDTime.EPOCH}, - {name: "jan", value: RRDTime.JAN}, - {name: "feb", value: RRDTime.FEB}, - {name: "mar", value: RRDTime.MAR}, - {name: "apr", value: RRDTime.APR}, - {name: "may", value: RRDTime.MAY}, - {name: "jun", value: RRDTime.JUN}, - {name: "jul", value: RRDTime.JUL}, - {name: "aug", value: RRDTime.AUG}, - {name: "sep", value: RRDTime.SEP}, - {name: "oct", value: RRDTime.OCT}, - {name: "nov", value: RRDTime.NOV}, - {name: "dec", value: RRDTime.DEC}, - {name: "january", value: RRDTime.JAN}, - {name: "february", value: RRDTime.FEB}, - {name: "march", value: RRDTime.MAR}, - {name: "april", value: RRDTime.APR}, - {name: "may", value: RRDTime.MAY}, - {name: "june", value: RRDTime.JUN}, - {name: "july", value: RRDTime.JUL}, - {name: "august", value: RRDTime.AUG}, - {name: "september", value: RRDTime.SEP}, - {name: "october", value: RRDTime.OCT}, - {name: "november", value: RRDTime.NOV}, - {name: "december", value: RRDTime.DEC}, - {name: "sunday", value: RRDTime.SUN}, - {name: "sun", value: RRDTime.SUN}, - {name: "monday", value: RRDTime.MON}, - {name: "mon", value: RRDTime.MON}, - {name: "tuesday", value: RRDTime.TUE}, - {name: "tue", value: RRDTime.TUE}, - {name: "wednesday", value: RRDTime.WED}, - {name: "wed", value: RRDTime.WED}, - {name: "thursday", value: RRDTime.THU}, - {name: "thu", value: RRDTime.THU}, - {name: "friday", value: RRDTime.FRI}, - {name: "fri", value: RRDTime.FRI}, - {name: "saturday", value: RRDTime.SAT}, - {name: "sat", value: RRDTime.SAT} -]; - -RRDTime.timeMultipliers = [ - {name: "second", value: RRDTime.SECONDS}, /* seconds multiplier */ - {name: "seconds", value: RRDTime.SECONDS}, /* (pluralized) */ - {name: "sec", value: RRDTime.SECONDS}, /* (generic) */ - {name: "s", value: RRDTime.SECONDS}, /* (short generic) */ - {name: "minute", value: RRDTime.MINUTES}, /* minutes multiplier */ - {name: "minutes", value: RRDTime.MINUTES}, /* (pluralized) */ - {name: "min", value: RRDTime.MINUTES}, /* (generic) */ - {name: "m", value: RRDTime.MONTHS_MINUTES}, /* (short generic) */ - {name: "hour", value: RRDTime.HOURS}, /* hours ... */ - {name: "hours", value: RRDTime.HOURS}, /* (pluralized) */ - {name: "hr", value: RRDTime.HOURS}, /* (generic) */ - {name: "h", value: RRDTime.HOURS}, /* (short generic) */ - {name: "day", value: RRDTime.DAYS}, /* days ... */ - {name: "days", value: RRDTime.DAYS}, /* (pluralized) */ - {name: "d", value: RRDTime.DAYS}, /* (short generic) */ - {name: "week", value: RRDTime.WEEKS}, /* week ... */ - {name: "weeks", value: RRDTime.WEEKS}, /* (pluralized) */ - {name: "wk", value: RRDTime.WEEKS}, /* (generic) */ - {name: "w", value: RRDTime.WEEKS}, /* (short generic) */ - {name: "month", value: RRDTime.MONTHS}, /* week ... */ - {name: "months", value: RRDTime.MONTHS}, /* (pluralized) */ - {name: "mon", value: RRDTime.MONTHS}, /* (generic) */ - {name: "year", value: RRDTime.YEARS}, /* year ... */ - {name: "years", value: RRDTime.YEARS}, /* (pluralized) */ - {name: "yr", value: RRDTime.YEARS}, /* (generic) */ - {name: "y", value: RRDTime.YEARS} /* (short generic) */ -]; - -RRDTime.ABSOLUTE_TIME = 0; -RRDTime.RELATIVE_TO_START_TIME = 1; -RRDTime.RELATIVE_TO_END_TIME = 2; -RRDTime.RELATIVE_TO_EPOCH = 3; - -RRDTime.prototype = { - tokens: null, - toklen: 0, - tokidx: 0, - - token: null, - tokid: 0, - - type: 0, - offset: 0, - tm_sec: 0, - tm_min: 0, - tm_hour: 0, - tm_mday: 0, - tm_mon: 0, - tm_year: 0, - tm_wday: 0, - - specials: null, - - gettok: function () - { - if (this.tokidx >= this.toklen) { - this.tokid = RRDTime.EOF; - } else { - this.token = this.tokens[this.tokidx]; - this.tokidx++; - if (!isNaN(this.token)) { - this.tokid = RRDTime.NUMBER; - this.token = parseInt(this.token, 10); - } else if (this.token === ':') { - this.tokid = RRDTime.COLON; - } else if (this.token === '.') { - this.tokid = RRDTime.DOT; - } else if (this.token === '+') { - this.tokid = RRDTime.PLUS; - } else if (this.token === '/') { - this.tokid = RRDTime.SLASH; - } else if (this.token === '-') { - this.tokid = RRDTime.MINUS; - } else { - this.tokid = RRDTime.ID; - for (var i = 0, len = this.specials.length; i < len; i++) { - if (this.specials[i].name === this.token) { - this.tokid = this.specials[i].value; - break; - } - } - } - } - return this.tokid; - }, - plus_minus: function (doop) - { - var op = RRDTime.PLUS; - var prev_multiplier = -1; - var delta; - - if (doop >= 0) { - op = doop; - if (this.gettok() != RRDTime.NUMBER) - throw "There should be number after '"+(op == RRDTime.PLUS ? '+' : '-')+"'"; - prev_multiplier = -1; /* reset months-minutes guessing mechanics */ - } - /* if doop is < 0 then we repeat the previous op with the prefetched number */ - delta = this.token; - if (this.gettok() == RRDTime.MONTHS_MINUTES) { - /* hard job to guess what does that -5m means: -5mon or -5min? */ - switch (prev_multiplier) { - case RRDTime.DAYS: - case RRDTime.WEEKS: - case RRDTime.MONTHS: - case RRDTime.YEARS: - this.tokid = RRDTime.MONTHS; - break; - case RRDTime.SECONDS: - case RRDTime.MINUTES: - case RRDTime.HOURS: - this.tokid = RRDTime.MINUTES; - break; - default: - if (delta < 6) /* it may be some other value but in the context of RRD who needs less than 6 min deltas? */ - this.tokid = RRDTime.MONTHS; - else - this.tokid = RRDTime.MINUTES; - } - } - prev_multiplier = this.tokid; - switch (this.tokid) { - case RRDTime.YEARS: - this.tm_year += ( op == RRDTime.PLUS) ? delta : -delta; - return; - case RRDTime.MONTHS: - this.tm_mon += ( op == RRDTime.PLUS) ? delta : -delta; - return; - case RRDTime.WEEKS: - delta *= 7; - case RRDTime.DAYS: - this.tm_mday += ( op == RRDTime.PLUS) ? delta : -delta; - return; - case RRDTime.HOURS: - this.offset += (op == RRDTime.PLUS) ? delta * 60 * 60 : -delta * 60 * 60; - return; - case RRDTime.MINUTES: - this.offset += (op == RRDTime.PLUS) ? delta * 60 : -delta * 60; - return; - case RRDTime.SECONDS: - this.offset += (op == RRDTime.PLUS) ? delta : -delta; - return; - default: /*default unit is seconds */ - this.offset += (op == RRDTime.PLUS) ? delta : -delta; - return; - } - throw "well-known time unit expected after "+delta; - }, - tod: function() /* tod() computes the time of day (TIME-OF-DAY-SPEC) */ - { - var hour, minute = 0; - var tlen; - /* save token status in case we must abort */ - var tokid_sv = this.tokid; - - tlen = (this.token+"").length; - /* first pick out the time of day - we assume a HH (COLON|DOT) MM time */ - if (tlen > 2) - return; - hour = this.token; - this.gettok(); - if (this.tokid == RRDTime.SLASH || this.tokid == RRDTime.DOT) { - /* guess we are looking at a date */ - this.tokid = tokid_sv; - this.token = hour; - return; - } - if (this.tokid == RRDTime.COLON) { - if (this.gettok() != RRDTime.NUMBER) - throw "Parsing HH:MM syntax, expecting MM as number, got none"; - minute = this.token; - if (minute > 59) - throw "parsing HH:MM syntax, got MM = "+minute+" (>59!)"; - this.gettok(); - } - /* check if an AM or PM specifier was given */ - if (this.tokid == RRDTime.AM || this.tokid == RRDTime.PM) { - if (hour > 12) { - throw "there cannot be more than 12 AM or PM hours"; - } - if (this.tokid == RRDTime.PM) { - if (hour != 12) /* 12:xx PM is 12:xx, not 24:xx */ - hour += 12; - } else { - if (hour == 12) /* 12:xx AM is 00:xx, not 12:xx */ - hour = 0; - } - this.gettok(); - } else if (hour > 23) { - /* guess it was not a time then ... */ - this.tokid = tokid_sv; - this.token = hour; - return; - } - this.tm_hour = hour; - this.tm_min = minute; - this.tm_sec = 0; - if (this.tm_hour == 24) { - this.tm_hour = 0; - this.tm_mday++; - } - }, - assign_date: function(mday, mon, year) - { - if (year > 138) { - if (year > 1970) { - year -= 1900; - } else { - throw "invalid year "+year+" (should be either 00-99 or >1900)"; - } - } else if (year >= 0 && year < 38) { - year += 100; /* Allow year 2000-2037 to be specified as */ - } - /* 00-37 until the problem of 2038 year will */ - /* arise for unices with 32-bit time_t :) */ - if (year < 70) - throw "won't handle dates before epoch (01/01/1970), sorry"; - - this.tm_mday = mday; - this.tm_mon = mon; - this.tm_year = year; - }, - day: function () - { - var mday = 0, wday, mon, year = this.tm_year; - var tlen; - - switch (this.tokid) { - case RRDTime.YESTERDAY: - this.tm_mday--; - case RRDTime.TODAY: - this.gettok(); - break; - case RRDTime.TOMORROW: - this.tm_mday++; - this.gettok(); - break; - case RRDTime.JAN: - case RRDTime.FEB: - case RRDTime.MAR: - case RRDTime.APR: - case RRDTime.MAY: - case RRDTime.JUN: - case RRDTime.JUL: - case RRDTime.AUG: - case RRDTime.SEP: - case RRDTime.OCT: - case RRDTime.NOV: - case RRDTime.DEC: - mon = (this.tokid - RRDTime.JAN); - if (this.gettok() != RRDTime.NUMBER) - throw "the day of the month should follow month name"; - mday = this.token; - if (this.gettok() == RRDTime.NUMBER) { - year = this.token; - this.gettok(); - } else { - year = this.tm_year; - } - this.assign_date(mday, mon, year); - break; - case RRDTime.SUN: - case RRDTime.MON: - case RRDTime.TUE: - case RRDTime.WED: - case RRDTime.THU: - case RRDTime.FRI: - case RRDTime.SAT: - wday = (this.tokid - RRDTime.SUN); - this.tm_mday += (wday - this.tm_wday); - this.gettok(); - break; - case RRDTime.NUMBER: - mon = this.token; - if (mon > 10 * 365 * 24 * 60 * 60) { - this.localtime(mon); - this.gettok(); - break; - } - if (mon > 19700101 && mon < 24000101) { /*works between 1900 and 2400 */ - var str = this.token + ''; - year = parseInt(str.substr(0,4), 10); - mon = parseInt(str.substr(4,2), 10); - mday = parseInt(str.substr(6,2), 10); - this.gettok(); - } else { - this.gettok(); - if (mon <= 31 && (this.tokid == RRDTime.SLASH || this.tokid == RRDTime.DOT)) { - var sep = this.tokid; - if (this.gettok() != RRDTime.NUMBER) - throw "there should be "+(RRDTime.DOT ? "month" : "day")+" number after '"+(RRDTime.DOT ? '.' : '/')+"'"; - mday = this.token; - if (this.gettok() == sep) { - if (this.gettok() != RRDTime.NUMBER) - throw "there should be year number after '"+(sep == RRDTime.DOT ? '.' : '/')+"'"; - year = this.token; - this.gettok(); - } - if (sep == RRDTime.DOT) { - var x = mday; - mday = mon; - mon = x; - } - } - } - mon--; - if (mon < 0 || mon > 11) - throw "did you really mean month "+(mon+1)+"?"; - if (mday < 1 || mday > 31) - throw "I'm afraid that "+mday+" is not a valid day of the month", - this.assign_date(mday, mon, year); - break; - } - }, - parser: function(tspec) - { - var date = new Date(); - var hr = 0; - - this.specials = RRDTime.variousWords; - this.tokens = (tspec+'').match(/[0-9]+|[A-Za-z]+|[:.+-\/]/g); - this.toklen = this.tokens.length; - - /* establish the default time reference */ - this.type = RRDTime.ABSOLUTE_TIME; - this.offset = 0; - this.tm_sec = date.getSeconds(); - this.tm_min = date.getMinutes(); - this.tm_hour = date.getHours(); - this.tm_mday = date.getDate(); - this.tm_mon = date.getMonth(); - this.tm_year = date.getFullYear()-1900; - this.tm_wday = date.getDay(); - //thisptv->tm = *localtime(&now); - - this.gettok(); - switch (this.tokid) { - case RRDTime.PLUS: - case RRDTime.MINUS: - break; /* jump to OFFSET-SPEC part */ - case RRDTime.EPOCH: - this.type = RRDTime.RELATIVE_TO_EPOCH; - case RRDTime.START: - case RRDTime.END: - if (this.tokid === RRDTime.EPOCH) - this.type = RRDTime.RELATIVE_TO_START_TIME; - else - this.type = RRDTime.RELATIVE_TO_END_TIME; - this.tm_sec = 0; - this.tm_min = 0; - this.tm_hour = 0; - this.tm_mday = 0; - this.tm_mon = 0; - this.tm_year = 0; - case RRDTime.NOW: - var time_reference = this.tokid; - this.gettok(); - if (this.tokid == RRDTime.PLUS || this.tokid == RRDTime.MINUS) - break; - if (time_reference != RRDTime.NOW) { - throw "'start' or 'end' MUST be followed by +|- offset"; - } else if (this.tokid != RRDTime.EOF) { - throw "if 'now' is followed by a token it must be +|- offset"; - } - break; - case RRDTime.NUMBER: /* Only absolute time specifications below */ - var hour_sv = this.tm_hour; - var year_sv = this.tm_year; - this.tm_hour = 30; - this.tm_year = 30000; - this.tod(); - this.day(); - if (this.tm_hour == 30 && this.tm_year != 30000) - this.tod(); - if (this.tm_hour == 30) - this.tm_hour = hour_sv; - if (this.tm_year == 30000) - this.tm_year = year_sv; - break; - case RRDTime.JAN: - case RRDTime.FEB: - case RRDTime.MAR: - case RRDTime.APR: - case RRDTime.MAY: - case RRDTime.JUN: - case RRDTime.JUL: - case RRDTime.AUG: - case RRDTime.SEP: - case RRDTime.OCT: - case RRDTime.NOV: - case RRDTime.DEC: - this.day(); - if (this.tokid != RRDTime.NUMBER) - break; - this.tod(); - break; - case RRDTime.TEATIME: - hr += 4; - case RRDTime.NOON: - hr += 12; - case RRDTime.MIDNIGHT: - this.tm_hour = hr; - this.tm_min = 0; - this.tm_sec = 0; - this.gettok(); - this.day(); - break; - default: - throw "unparsable time: "+this.token+" "+this.sct; - break; - } /* ugly case statement */ - - /* - * the OFFSET-SPEC part - * - * (NOTE, the sc_tokid was prefetched for us by the previous code) - */ - if (this.tokid == RRDTime.PLUS || this.tokid == RRDTime.MINUS) { - this.specials = RRDTime.timeMultipliers; /* switch special words context */ - while (this.tokid == RRDTime.PLUS || this.tokid == RRDTime.MINUS || this.tokid == RRDTime.NUMBER) { - if (this.tokid == RRDTime.NUMBER) { - this.plus_minus(-1); - } else { - this.plus_minus(this.tokid); - } - this.gettok(); /* We will get EOF eventually but that's OK, since token() will return us as many EOFs as needed */ - } - } - - /* now we should be at EOF */ - if (this.tokid != RRDTime.EOF) - throw "unparsable trailing text: '..."+this.token+"'"; -// if (this.type == RRDTime.ABSOLUTE_TIME) -// if (mktime(&ptv->tm) == -1) // FIXME ?? -// panic(e("the specified time is incorrect (out of range?)")); - }, - localtime: function (tm) - { - var date = new Date(tm*1000); - this.tm_sec = date.getSeconds(); - this.tm_min = date.getMinutes(); - this.tm_hour = date.getHours(); - this.tm_mday = date.getDate(); - this.tm_mon = date.getMonth(); - this.tm_year = date.getFullYear()-1900; - this.tm_wday = date.getDay(); - }, - mktime: function() - { - var date = new Date(this.tm_year+1900, this.tm_mon, this.tm_mday, this.tm_hour, this.tm_min, this.tm_sec); - return Math.round(date.getTime()/1000.0); - } -}; - -RRDTime.proc_start_end = function(start_t, end_t) { - var start, end; - - if (start_t.type == RRDTime.RELATIVE_TO_END_TIME && end_t.type == RRDTime.RELATIVE_TO_START_TIME) - throw "the start and end times cannot be specified relative to each other"; - if (start_t.type == RRDTime.RELATIVE_TO_START_TIME) - throw "the start time cannot be specified relative to itself"; - if (end_t.type == RRDTime.RELATIVE_TO_END_TIME) - throw "the end time cannot be specified relative to itself"; - - if (start_t.type == RRDTime.RELATIVE_TO_END_TIME) { - end = end_t.mktime() + end_t.offset; - var tmtmp = new Date(end*1000); - tmtmp.setDate(tmtmp.getDate()+start_t.tm_mday); - tmtmp.setMonth(tmtmp.getMonth()+start_t.tm_mon); - tmtmp.setFullYear(tmtmp.getFullYear()+start_t.tm_year); - start = Math.round(tmtmp.getTime()/1000.0) + start_t.offset; - } else { - start = start_t.mktime() + start_t.offset; - } - if (end_t.type == RRDTime.RELATIVE_TO_START_TIME) { - start = start_t.mktime() + start_t.offset; - var tmtmp = new Date(start*1000); - tmtmp.setDate(tmtmp.getDate()+end_t.tm_mday); - tmtmp.setMonth(tmtmp.getMonth()+end_t.tm_mon); - tmtmp.setFullYear(tmtmp.getFullYear()+end_t.tm_year); - end = Math.round(tmtmp.getTime()/1000.0) + end_t.offset; - } else { - end = end_t.mktime() + end_t.offset; - } - return [start, end]; -}; - -var RRDRpn = function() { - this.parser.apply(this, arguments); -}; - -RRDRpn.OP = { NUMBER: 0, VARIABLE: 1, INF: 2, PREV: 3, NEGINF: 4, - UNKN: 5, NOW: 6, TIME: 7, ADD: 8, MOD: 9, SUB: 10, MUL: 11, - DIV: 12, SIN: 13, DUP: 14, EXC: 15, POP: 16, - COS: 17, LOG: 18, EXP: 19, LT: 20, LE: 21, GT: 22, GE: 23, EQ: 24, IF: 25, - MIN: 26, MAX: 27, LIMIT: 28, FLOOR: 29, CEIL: 30, - UN: 31, END: 32, LTIME: 33, NE: 34, ISINF: 35, PREV_OTHER: 36, COUNT: 37, - ATAN: 38, SQRT: 39, SORT: 40, REV: 41, TREND: 42, TREDNAN: 43, - ATAN2: 44, RAD2DEG: 45, DEG2RAD: 46, - PREDICT: 47, PREDICTSIGMA: 48, AVG: 49, ABS: 50, ADDNAN: 51 }; - -RRDRpn.STACK_UNDERFLOW = 'RPN stack underflow'; - -RRDRpn.prototype = { - - rpnstack: null, - rpnp: null, - - find_var: function(gdes, key) - { - for (var ii = 0, gdes_c = gdes.length; ii < gdes_c; ii++) { - if ((gdes[ii].gf == RRDGraphDesc.GF.DEF || - gdes[ii].gf == RRDGraphDesc.GF.VDEF || - gdes[ii].gf == RRDGraphDesc.GF.CDEF) - && gdes[ii].vname == key) { - return ii; - } - } - return -1; - }, - parser: function (str_expr, gdes) - { - var steps = -1; - var expr; - var exprs = str_expr.split(','); - - this.rpnp = []; - - for(var i=0, len=exprs.length; i < len; i++) { - expr=exprs[i].toUpperCase(); - - steps++; - this.rpnp[steps] = {}; - - if (!isNaN(expr)) { - this.rpnp[steps].op = RRDRpn.OP.NUMBER; - this.rpnp[steps].val = parseFloat(expr); - } - else if (expr === '+') this.rpnp[steps].op = RRDRpn.OP.ADD; - else if (expr === '-') this.rpnp[steps].op = RRDRpn.OP.SUB; - else if (expr === '*') this.rpnp[steps].op = RRDRpn.OP.MUL; - else if (expr === '/') this.rpnp[steps].op = RRDRpn.OP.DIV; - else if (expr === '%') this.rpnp[steps].op = RRDRpn.OP.MOD; - else if (expr === 'SIN') this.rpnp[steps].op = RRDRpn.OP.SIN; - else if (expr === 'COS') this.rpnp[steps].op = RRDRpn.OP.COS; - else if (expr === 'LOG') this.rpnp[steps].op = RRDRpn.OP.LOG; - else if (expr === 'FLOOR') this.rpnp[steps].op = RRDRpn.OP.FLOOR; - else if (expr === 'CEIL') this.rpnp[steps].op = RRDRpn.OP.CEIL; - else if (expr === 'EXP') this.rpnp[steps].op = RRDRpn.OP.EXP; - else if (expr === 'DUP') this.rpnp[steps].op = RRDRpn.OP.DUP; - else if (expr === 'EXC') this.rpnp[steps].op = RRDRpn.OP.EXC; - else if (expr === 'POP') this.rpnp[steps].op = RRDRpn.OP.POP; - else if (expr === 'LTIME') this.rpnp[steps].op = RRDRpn.OP.LTIME; - else if (expr === 'LT') this.rpnp[steps].op = RRDRpn.OP.LT; - else if (expr === 'LE') this.rpnp[steps].op = RRDRpn.OP.LE; - else if (expr === 'GT') this.rpnp[steps].op = RRDRpn.OP.GT; - else if (expr === 'GE') this.rpnp[steps].op = RRDRpn.OP.GE; - else if (expr === 'EQ') this.rpnp[steps].op = RRDRpn.OP.EQ; - else if (expr === 'IF') this.rpnp[steps].op = RRDRpn.OP.IF; - else if (expr === 'MIN') this.rpnp[steps].op = RRDRpn.OP.MIN; - else if (expr === 'MAX') this.rpnp[steps].op = RRDRpn.OP.MAX; - else if (expr === 'LIMIT') this.rpnp[steps].op = RRDRpn.OP.LIMIT; - else if (expr === 'UNKN') this.rpnp[steps].op = RRDRpn.OP.UNKN; - else if (expr === 'UN') this.rpnp[steps].op = RRDRpn.OP.UN; - else if (expr === 'NEGINF') this.rpnp[steps].op = RRDRpn.OP.NEGINF; - else if (expr === 'NE') this.rpnp[steps].op = RRDRpn.OP.NE; - else if (expr === 'COUNT') this.rpnp[steps].op = RRDRpn.OP.COUNT; - else if (/PREV\([-_A-Za-z0-9]+\)/.test(expr)) { - var match = exprs[i].match(/PREV\(([-_A-Za-z0-9]+)\)/i); - if (match.length == 2) { - this.rpnp[steps].op = RRDRpn.OP.PREV_OTHER; - this.rpnp[steps].ptr = this.find_var(gdes, match[1]); // FIXME if -1 - } - } - else if (expr === 'PREV') this.rpnp[steps].op = RRDRpn.OP.PREV; - else if (expr === 'INF') this.rpnp[steps].op = RRDRpn.OP.INF; - else if (expr === 'ISINF') this.rpnp[steps].op = RRDRpn.OP.ISINF; - else if (expr === 'NOW') this.rpnp[steps].op = RRDRpn.OP.NOW; - else if (expr === 'TIME') this.rpnp[steps].op = RRDRpn.OP.TIME; - else if (expr === 'ATAN2') this.rpnp[steps].op = RRDRpn.OP.ATAN2; - else if (expr === 'ATAN') this.rpnp[steps].op = RRDRpn.OP.ATAN; - else if (expr === 'SQRT') this.rpnp[steps].op = RRDRpn.OP.SQRT; - else if (expr === 'SORT') this.rpnp[steps].op = RRDRpn.OP.SORT; - else if (expr === 'REV') this.rpnp[steps].op = RRDRpn.OP.REV; - else if (expr === 'TREND') this.rpnp[steps].op = RRDRpn.OP.TREND; - else if (expr === 'TRENDNAN') this.rpnp[steps].op = RRDRpn.OP.TRENDNAN; - else if (expr === 'PREDICT') this.rpnp[steps].op = RRDRpn.OP.PREDICT; - else if (expr === 'PREDICTSIGMA') this.rpnp[steps].op = RRDRpn.OP.PREDICTSIGMA; - else if (expr === 'RAD2DEG') this.rpnp[steps].op = RRDRpn.OP.RAD2DEG; - else if (expr === 'DEG2RAD') this.rpnp[steps].op = RRDRpn.OP.DEG2RAD; - else if (expr === 'AVG') this.rpnp[steps].op = RRDRpn.OP.AVG; - else if (expr === 'ABS') this.rpnp[steps].op = RRDRpn.OP.ABS; - else if (expr === 'ADDNAN') this.rpnp[steps].op = RRDRpn.OP.ADDNAN; - else if (/[-_A-Za-z0-9]+/.test(expr)) { - this.rpnp[steps].ptr = this.find_var(gdes, exprs[i]); - this.rpnp[steps].op = RRDRpn.OP.VARIABLE; - } else { - return; - } - } - this.rpnp[steps + 1] = {}; - this.rpnp[steps + 1].op = RRDRpn.OP.END; - - }, - compare_double: function(x, y) - { - var diff = x - y; - return (diff < 0) ? -1 : (diff > 0) ? 1 : 0; - }, - fmod: function (x, y) { - var tmp, tmp2, p = 0, - pY = 0, - l = 0.0, - l2 = 0.0; - - tmp = x.toExponential().match(/^.\.?(.*)e(.+)$/); - p = parseInt(tmp[2], 10) - (tmp[1] + '').length; - tmp = y.toExponential().match(/^.\.?(.*)e(.+)$/); - pY = parseInt(tmp[2], 10) - (tmp[1] + '').length; - - if (pY > p) p = pY; - - tmp2 = (x % y); - - if (p < -100 || p > 20) { - l = Math.round(Math.log(tmp2) / Math.log(10)); - l2 = Math.pow(10, l); - return (tmp2 / l2).toFixed(l - p) * l2; - } else { - return parseFloat(tmp2.toFixed(-p)); - } - }, - calc: function (data_idx, output, output_idx) - { - var stptr = -1; - - this.rpnstack = []; - - for (var rpi = 0; this.rpnp[rpi].op != RRDRpn.OP.END; rpi++) { - switch (this.rpnp[rpi].op) { - case RRDRpn.OP.NUMBER: - this.rpnstack[++stptr] = this.rpnp[rpi].val; - break; - case RRDRpn.OP.VARIABLE: - case RRDRpn.OP.PREV_OTHER: - if (this.rpnp[rpi].ds_cnt == 0) { - throw "VDEF made it into rpn_calc... aborting"; - } else { - if (this.rpnp[rpi].op == RRDRpn.OP.VARIABLE) { - this.rpnstack[++stptr] = this.rpnp[rpi].data[this.rpnp[rpi].pdata]; - } else { - if ((output_idx) <= 0) this.rpnstack[++stptr] = Number.NaN; - else this.rpnstack[++stptr] = this.rpnp[rpi].data[this.rpnp[rpi].pdata - this.rpnp[rpi].ds_cnt]; - } - if (data_idx % this.rpnp[rpi].step == 0) { - this.rpnp[rpi].pdata += this.rpnp[rpi].ds_cnt; - } - } - break; - case RRDRpn.OP.COUNT: - this.rpnstack[++stptr] = (output_idx + 1); /* Note: Counter starts at 1 */ - break; - case RRDRpn.OP.PREV: - if ((output_idx) <= 0) this.rpnstack[++stptr] = Number.NaN; - else this.rpnstack[++stptr] = output[output_idx - 1]; - break; - case RRDRpn.OP.UNKN: - this.rpnstack[++stptr] = Number.NaN; - break; - case RRDRpn.OP.INF: - this.rpnstack[++stptr] = Infinity; - break; - case RRDRpn.OP.NEGINF: - this.rpnstack[++stptr] = -Infinity; - break; - case RRDRpn.OP.NOW: - this.rpnstack[++stptr] = Math.round((new Date()).getTime() / 1000); - break; - case RRDRpn.OP.TIME: - this.rpnstack[++stptr] = data_idx; - break; - case RRDRpn.OP.LTIME: - var date = new Date(data_idx*1000); // FIXME XXX - this.rpnstack[++stptr] = date.getTimezoneOffset() * 60 + data_idx; - break; - case RRDRpn.OP.ADD: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] + this.rpnstack[stptr]; - stptr--; - break; - case RRDRpn.OP.ADDNAN: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])) { - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - } else if (isNaN(this.rpnstack[stptr])) { - /* NOOP */ - /* this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1]; */ - } else { - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] + this.rpnstack[stptr]; - } - stptr--; - break; - case RRDRpn.OP.SUB: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] - this.rpnstack[stptr]; - stptr--; - break; - case RRDRpn.OP.MUL: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 1] = (this.rpnstack[stptr - 1]) * (this.rpnstack[stptr]); - stptr--; - break; - case RRDRpn.OP.DIV: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] / this.rpnstack[stptr]; - stptr--; - break; - case RRDRpn.OP.MOD: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 1] = this.fmod(this.rpnstack[stptr - 1] , this.rpnstack[stptr]); - stptr--; - break; - case RRDRpn.OP.SIN: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.sin(this.rpnstack[stptr]); - break; - case RRDRpn.OP.ATAN: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.atan(this.rpnstack[stptr]); - break; - case RRDRpn.OP.RAD2DEG: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = 57.29577951 * this.rpnstack[stptr]; - break; - case RRDRpn.OP.DEG2RAD: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = 0.0174532952 * this.rpnstack[stptr]; - break; - case RRDRpn.OP.ATAN2: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 1] = Math.atan2(this.rpnstack[stptr - 1], this.rpnstack[stptr]); - stptr--; - break; - case RRDRpn.OP.COS: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.cos(this.rpnstack[stptr]); - break; - case RRDRpn.OP.CEIL: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.ceil(this.rpnstack[stptr]); - break; - case RRDRpn.OP.FLOOR: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.floor(this.rpnstack[stptr]); - break; - case RRDRpn.OP.LOG: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.log(this.rpnstack[stptr]); - break; - case RRDRpn.OP.DUP: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr + 1] = this.rpnstack[stptr]; - stptr++; - break; - case RRDRpn.OP.POP: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - stptr--; - break; - case RRDRpn.OP.EXC: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; { - var dummy = this.rpnstack[stptr]; - this.rpnstack[stptr] = this.rpnstack[stptr - 1]; - this.rpnstack[stptr - 1] = dummy; - } - break; - case RRDRpn.OP.EXP: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.exp(this.rpnstack[stptr]); - break; - case RRDRpn.OP.LT: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] < this.rpnstack[stptr] ? 1.0 : 0.0; - stptr--; - break; - case RRDRpn.OP.LE: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] <= this.rpnstack[stptr] ? 1.0 : 0.0; - stptr--; - break; - case RRDRpn.OP.GT: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] > this.rpnstack[stptr] ? 1.0 : 0.0; - stptr--; - break; - case RRDRpn.OP.GE: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] >= this.rpnstack[stptr] ? 1.0 : 0.0; - stptr--; - break; - case RRDRpn.OP.NE: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] == this.rpnstack[stptr] ? 0.0 : 1.0; - stptr--; - break; - case RRDRpn.OP.EQ: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else - this.rpnstack[stptr - 1] = this.rpnstack[stptr - 1] == this.rpnstack[stptr] ? 1.0 : 0.0; - stptr--; - break; - case RRDRpn.OP.IF: - if(stptr < 2) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr - 2] = (isNaN(this.rpnstack[stptr - 2]) || this.rpnstack[stptr - 2] == 0.0) ? this.rpnstack[stptr] : this.rpnstack[stptr - 1]; - stptr--; - stptr--; - break; - case RRDRpn.OP.MIN: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else if (this.rpnstack[stptr - 1] > this.rpnstack[stptr]) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - stptr--; - break; - case RRDRpn.OP.MAX: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if (isNaN(this.rpnstack[stptr - 1])); - else if (isNaN(this.rpnstack[stptr])) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - else if (this.rpnstack[stptr - 1] < this.rpnstack[stptr]) - this.rpnstack[stptr - 1] = this.rpnstack[stptr]; - stptr--; - break; - case RRDRpn.OP.LIMIT: - if(stptr < 2) { - throw RRDRpn.STACK_UNDERFLOW; - }; - if (isNaN(this.rpnstack[stptr - 2])) { - } else if (isNaN(this.rpnstack[stptr - 1])) { - this.rpnstack[stptr - 2] = this.rpnstack[stptr - 1]; - } else if (isNaN(this.rpnstack[stptr])) { - this.rpnstack[stptr - 2] = this.rpnstack[stptr]; - } else if ( - this.rpnstack[stptr - 2] < this.rpnstack[stptr - 1]) { - this.rpnstack[stptr - 2] = Number.NaN; - } else if (this.rpnstack[stptr - 2] > this.rpnstack[stptr]) { - this.rpnstack[stptr - 2] = Number.NaN; - } - stptr -= 2; - break; - case RRDRpn.OP.UN: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = isNaN(this.rpnstack[stptr]) ? 1.0 : 0.0; - break; - case RRDRpn.OP.ISINF: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = isInfinite(this.rpnstack[stptr]) ? 1.0 : 0.0; - break; - case RRDRpn.OP.SQRT: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = Math.sqrt(this.rpnstack[stptr]); - break; - case RRDRpn.OP.SORT: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - var spn = this.rpnstack[stptr--]; - if(stptr < spn - 1) throw RRDRpn.STACK_UNDERFLOW; - var array = this.rpnstack (stptr - spn + 1, stptr +1); - array.sort(this.rpn_compare_double); - for (var i=stptr - spn + 1, ii=0; i < (stptr +1) ; i++, ii++) - this.rpnstack[i] = array[ii]; - // qsort(this.rpnstack + stptr - spn + 1, spn, sizeof(double), rpn_compare_double); - break; - case RRDRpn.OP.REV: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - var spn = this.rpnstack[stptr--]; - if(stptr < spn - 1) throw RRDRpn.STACK_UNDERFLOW; - var array = this.rpnstack (stptr - spn + 1, stptr +1); - array.reverse(); - for (var i=stptr - spn + 1, ii=0; i < (stptr +1) ; i++, ii++) - this.rpnstack[i] = array[ii]; - // var p, q; - // p = this.rpnstack + stptr - spn + 1; - // q = this.rpnstack + stptr; - // while (p < q) { - // var x = q; - // q-- = p; - // p++ = x; - // } - break; - case RRDRpn.OP.PREDICT: - case RRDRpn.OP.PREDICTSIGMA: - if(stptr < 2) throw RRDRpn.STACK_UNDERFLOW; - var locstepsize = this.rpnstack[--stptr]; - var shifts = this.rpnstack[--stptr]; - if(stptr < shifts) throw RRDRpn.STACK_UNDERFLOW; - if (shifts<0) stptr--; - else stptr-=shifts; - var val=Number.NaN; - var dsstep = this.rpnp[rpi - 1].step; - var dscount = this.rpnp[rpi - 1].ds_cnt; - var locstep = Math.ceil(locstepsize/dsstep); - var sum = 0; - var sum2 = 0; - var count = 0; - /* now loop for each position */ - var doshifts=shifts; - if (shifts<0) doshifts=-shifts; - for(var loop=0;loop<doshifts;loop++) { - var shiftstep=1; - if (shifts<0) shiftstep = loop*this.rpnstack[stptr]; - else shiftstep = this.rpnstack[stptr+loop]; - if(shiftstep <0) { - throw "negative shift step not allowed: "+shiftstep; - } - shiftstep=Math.ceil(shiftstep/dsstep); - for(var i=0; i<=locstep; i++) { - var offset=shiftstep+i; - if ((offset>=0)&&(offset<output_idx)) { - val =this.rpnp[rpi - 1].data[-dscount * offset]; - if (! isNaN(val)) { - sum+=val; - sum2+=val*val; - count++; - } - } - } - } - val=Number.NaN; - if (this.rpnp[rpi].op == RRDRpn.OP.PREDICT) { - if (count>0) val = sum/count; - } else { - if (count>1) { - val=count*sum2-sum*sum; - if (val<0) { - val=Number.NaN; - } else { - val=Math.sqrt(val/(count*(count-1.0))); - } - } - } - this.rpnstack[stptr] = val; - break; - case RRDRpn.OP.TREND: - case RRDRpn.OP.TRENDNAN: - if(stptr < 1) throw RRDRpn.STACK_UNDERFLOW; - if ((rpi < 2) || (this.rpnp[rpi - 2].op != RRDRpn.OP.VARIABLE)) { - throw "malformed trend arguments"; - } else { - var dur = this.rpnstack[stptr]; - var step = this.rpnp[rpi - 2].step; - - if (output_idx > Math.ceil(dur / step)) { - var ignorenan = (this.rpnp[rpi].op == RRDRpn.OP.TREND); - var accum = 0.0; - var i = 0; - var count = 0; - - do { - var val = this.rpnp[rpi - 2].data[this.rpnp[rpi - 2].ds_cnt * i--]; - if (ignorenan || !isNaN(val)) { - accum += val; - ++count; - } - dur -= step; - } while (dur > 0); - - this.rpnstack[--stptr] = (count == 0) ? Number.NaN : (accum / count); - } else this.rpnstack[--stptr] = Number.NaN; - } - break; - case RRDRpn.OP.AVG: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - var i = this.rpnstack[stptr--]; - var sum = 0; - var count = 0; - - if(stptr < i - 1) throw RRDRpn.STACK_UNDERFLOW; - while (i > 0) { - var val = this.rpnstack[stptr--]; - i--; - if (isNaN(val)) continue; - count++; - sum += val; - } - if (count > 0) this.rpnstack[++stptr] = sum / count; - else this.rpnstack[++stptr] = Number.NaN; - break; - case RRDRpn.OP.ABS: - if(stptr < 0) throw RRDRpn.STACK_UNDERFLOW; - this.rpnstack[stptr] = fabs(this.rpnstack[stptr]); - break; - case RRDRpn.OP.END: - break; - } - } - if (stptr != 0) throw "RPN final stack size != 1"; - output[output_idx] = this.rpnstack[0]; - return 0; - } -}; - -var RRDGraphDesc = function() { - this.init.apply(this, arguments); -}; - -RRDGraphDesc.GF = {PRINT: 0, GPRINT: 1, COMMENT: 2, HRULE: 3, VRULE: 4, LINE: 5, AREA:6, STACK:7, TICK:8, TEXTALIGN:9, DEF:10, CDEF:11, VDEF:12, SHIFT: 13, XPORT: 14 }; - -RRDGraphDesc.VDEF = {MAXIMUM: 0, MINIMUM: 1, AVERAGE: 2, STDEV: 3, PERCENT: 4, TOTAL: 5, FIRST: 6, LAST: 7, LSLSLOPE: 8, LSLINT: 9, LSLCORREL: 10, PERCENTNAN: 11 }; - -RRDGraphDesc.CF = {AVERAGE: 0, MINIMUM: 1, MAXIMUM: 2, LAST: 3, HWPREDICT: 4, SEASONAL: 5, DEVPREDICT: 6, DEVSEASONAL: 7, FAILURES: 8, MHWPREDICT:9 }; -RRDGraphDesc.TXA = {LEFT: 0, RIGHT: 1, CENTER: 2, JUSTIFIED: 3}; - -RRDGraphDesc.prototype = { - - gf: null, /* graphing function */ - stack: false, /* boolean */ - debug: false, /* boolean */ - vname: null, /* name of the variable */ - vidx: Number.NaN, /* gdes reference */ - rrd: null, /* name of the rrd_file containing data */ - ds_nam: null, /* data source name */ - ds: -1, /* data source number */ - cf: null, /* consolidation function */ - cf_reduce: null, /* consolidation function for reduce_data() */ - col: null, /* graph color */ - format: null, /* format for PRINT AND GPRINT */ - legend: null, /* legend */ - strftm: false, /* should the VDEF legend be formated with strftime */ - leg_x: 0, /* location of legend */ - leg_y: 0, - yrule: Number.NaN, /* value for y rule line and for VDEF */ - xrule: 0, /* time for x rule line and for VDEF */ - vf: null, /* instruction for VDEF function */ - rpnp: null, /* instructions for CDEF function */ - - /* SHIFT implementation */ - shidx: 0, /* gdes reference for offset (-1 --> constant) */ - shval: 0, /* offset if shidx is -1 */ - shift: 0, /* current shift applied */ - - /* description of data fetched for the graph element */ - start: 0, /* timestaps for first and last data element */ - end: 0, - start_orig: 0, /* timestaps for first and last data element */ - end_orig: 0, - step: 0, /* time between samples */ - step_orig: 0, /* time between samples */ - ds_cnt: 0, /* how many data sources are there in the fetch */ - data_first: 0, /* first pointer to this data */ - ds_namv: null, /* name of datasources in the fetch. */ - data: null, /* the raw data drawn from the rrd */ - p_data: null, /* processed data, xsize elments */ - linewidth: 0, /* linewideth */ - - /* dashed line stuff */ - dash: false, /* boolean, draw dashed line? */ - p_dashes: null, /* pointer do dash array which keeps the lengths of dashes */ - ndash: false, /* number of dash segments */ - offset: 0, /* dash offset along the line */ - - txtalign: 0, /* change default alignment strategy for text */ - - init: function (graph) - { - this.step = graph.step; - this.step_orig = graph.step; - this.start = graph.start; - this.start_orig = graph.start; - this.end = graph.end; - this.end_orig = graph.end; - this.cf = RRDGraphDesc.CF.AVERAGE; - this.cf_reduce = RRDGraphDesc.CF.AVERAGE; - this.data = []; - this.pdata = []; - this.ds_namv = []; - } -}; - -Date.prototype.getWeek = function() { - var onejan = new Date(this.getFullYear(),0,1); - return Math.ceil((((this - onejan) / 86400000) + onejan.getDay()+1)/7); -}; - - -var RRDGraph = function() { - this.init.apply(this, arguments); -}; - -RRDGraph.pad2 = function(number) { - return (number < 10 ? '0' : '') + number; -}; -RRDGraph.pad3 = function(number) { - return (number < 10 ? '00' : number < 100 ? '0' : '') + number; -}; -RRDGraph.lpad = function(str, padString, length) { - while (str.length < length) { - str = padString + str; - } - return str; -}; -RRDGraph.days = [ 'Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat' ]; -RRDGraph.fdays = [ 'Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']; -RRDGraph.months = [ 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec' ]; -RRDGraph.fmonths = [ 'January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']; -RRDGraph.TMT = { SECOND: 0, MINUTE: 1, HOUR: 2, DAY: 3, WEEK: 4, MONTH: 5 , YEAR: 6 }; - -RRDGraph.prototype = { - - xlab: [ {minsec: 0, length: 0, gridtm: RRDGraph.TMT.SECOND, gridst: 30, mgridtm: RRDGraph.TMT.MINUTE, mgridst: 5, labtm: RRDGraph.TMT.MINUTE, labst: 5, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }} , - {minsec: 2, length: 0, gridtm: RRDGraph.TMT.MINUTE, gridst: 1, mgridtm: RRDGraph.TMT.MINUTE, mgridst: 5, labtm: RRDGraph.TMT.MINUTE, labst: 5, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }} , - {minsec: 5, length: 0, gridtm: RRDGraph.TMT.MINUTE, gridst: 2, mgridtm: RRDGraph.TMT.MINUTE, mgridst: 10, labtm: RRDGraph.TMT.MINUTE, labst: 10, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }} , - {minsec: 10, length: 0, gridtm: RRDGraph.TMT.MINUTE, gridst: 5,mgridtm: RRDGraph.TMT.MINUTE, mgridst: 20, labtm: RRDGraph.TMT.MINUTE, labst: 20, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }} , - {minsec: 30, length: 0, gridtm: RRDGraph.TMT.MINUTE, gridst: 10, mgridtm: RRDGraph.TMT.HOUR, mgridst: 1, labtm: RRDGraph.TMT.HOUR, labst: 1, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }} , - {minsec: 60, length: 0, gridtm: RRDGraph.TMT.MINUTE, gridst: 30, mgridtm: RRDGraph.TMT.HOUR, mgridst: 2, labtm: RRDGraph.TMT.HOUR, labst: 2, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }} , - {minsec: 60, length: 24 * 3600, gridtm: RRDGraph.TMT.MINUTE, gridst: 30, mgridtm: RRDGraph.TMT.HOUR, mgridst: 2, labtm: RRDGraph.TMT.HOUR, labst: 6, precis: 0, stst: function (date) { return RRDGraph.days[date.getDay()]+' '+RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes()); }}, - {minsec: 180, length: 0, gridtm: RRDGraph.TMT.HOUR, gridst: 1, mgridtm: RRDGraph.TMT.HOUR, mgridst: 6, labtm: RRDGraph.TMT.HOUR, labst: 6, precis: 0, stst: function (date) { return RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes());}} , - {minsec: 180, length: 24 * 3600, gridtm: RRDGraph.TMT.HOUR, gridst: 1, mgridtm: RRDGraph.TMT.HOUR, mgridst: 6, labtm: RRDGraph.TMT.HOUR, labst: 12, precis: 0, stst: function (date) { return RRDGraph.days[date.getDay()]+' '+RRDGraph.pad2(date.getHours())+':'+RRDGraph.pad2(date.getMinutes());}} , - {minsec: 600, length: 0, gridtm: RRDGraph.TMT.HOUR, gridst: 6, mgridtm: RRDGraph.TMT.DAY, mgridst: 1, labtm: RRDGraph.TMT.DAY, labst: 1, precis: 24 * 3600, stst: function (date) { return RRDGraph.days[date.getDay()];}}, - {minsec: 1200, length: 0, gridtm: RRDGraph.TMT.HOUR, gridst: 6, mgridtm: RRDGraph.TMT.DAY, mgridst: 1, labtm: RRDGraph.TMT.DAY, labst: 1, precis: 24 * 3600, stst: function (date) { return RRDGraph.pad2(date.getDate());}}, - {minsec: 1800, length: 0, gridtm: RRDGraph.TMT.HOUR, gridst: 12, mgridtm: RRDGraph.TMT.DAY, mgridst: 1, labtm: RRDGraph.TMT.DAY, labst: 2, precis: 24 * 3600, stst: function (date) { return RRDGraph.days[date.getDay()]+' '+RRDGraph.pad2(date.getDate());}} , - {minsec: 2400, length: 0, gridtm: RRDGraph.TMT.HOUR, gridst: 12, mgridtm: RRDGraph.TMT.DAY, mgridst: 1, labtm: RRDGraph.TMT.DAY, labst: 2, precis: 24 * 3600,stst: function (date) { return RRDGraph.days[date.getDay()];}} , - {minsec: 3600, length: 0, gridtm: RRDGraph.TMT.DAY, gridst: 1, mgridtm: RRDGraph.TMT.WEEK, mgridst: 1, labtm: RRDGraph.TMT.WEEK, labst: 1, precis: 7 * 24 * 3600, stst: function (date) { return 'Week '+RRDGraph.pad2(date.getWeek());}} , - {minsec: 3 * 3600, length: 0, gridtm: RRDGraph.TMT.WEEK, gridst: 1, mgridtm: RRDGraph.TMT.MONTH, mgridst: 1, labtm: RRDGraph.TMT.WEEK, labst: 2, precis: 7 * 24 * 3600, stst: function (date) { return 'Week '+RRDGraph.pad2(date.getWeek());}} , - {minsec: 6 * 3600, length: 0, gridtm: RRDGraph.TMT.MONTH, gridst: 1, mgridtm: RRDGraph.TMT.MONTH, mgridst: 1, labtm: RRDGraph.TMT.MONTH, labst: 1, precis: 30 * 24 * 3600, stst: function (date) { return RRDGraph.months[date.getMonth()];}} , - {minsec: 48 * 3600,length: 0, gridtm: RRDGraph.TMT.MONTH, gridst: 1, mgridtm: RRDGraph.TMT.MONTH, mgridst: 3, labtm: RRDGraph.TMT.MONTH, labst: 3, precis: 30 * 24 * 3600, stst: function (date) { return RRDGraph.months[date.getMonth()];}} , - {minsec: 315360, length: 0, gridtm: RRDGraph.TMT.MONTH, gridst: 3, mgridtm: RRDGraph.TMT.YEAR, mgridst: 1, labtm: RRDGraph.TMT.YEAR, labst: 1, precis: 365 * 24 * 3600, stst: function (date) { return ''+date.getFullYear();}} , - {minsec: 10 * 24 * 3600 , length: 0, gridtm: RRDGraph.TMT.YEAR, gridst: 1, mgridtm: RRDGraph.TMT.YEAR, mgridst: 1, labtm: RRDGraph.TMT.YEAR, labst: 1, precis: 365 * 24 * 3600, stst: function (date) { return ('' + date.getFullYear()).substr(2, 4);}} , - {minsec: -1, length: 0, gridtm: RRDGraph.TMT.MONTH, gridst: 0, mgridtm: RRDGraph.TMT.MONTH, mgridst: 0, labtm: RRDGraph.TMT.MONTH, labst: 0, precis: 0, stst: null } - ], - - ylab: [ {grid: 0.1, lfac: [1, 2, 5, 10] } , - {grid: 0.2, lfac: [1, 5, 10, 20] } , - {grid: 0.5, lfac: [1, 2, 4, 10] } , - {grid: 1.0, lfac: [1, 2, 5, 10] } , - {grid: 2.0, lfac: [1, 5, 10, 20] } , - {grid: 5.0, lfac: [1, 2, 4, 10] } , - {grid: 10.0, lfac: [1, 2, 5, 10] } , - {grid: 20.0, lfac: [1, 5, 10, 20] } , - {grid: 50.0, lfac: [1, 2, 4, 10] } , - {grid: 100.0, lfac: [1, 2, 5, 10] } , - {grid: 200.0, lfac: [1, 5, 10, 20] } , - {grid: 500.0, lfac: [1, 2, 4, 10] }, - {grid: 0.0, lfac: [0, 0, 0, 0] } - ], - si_symbol: [ - 'a', /* 10e-18 Atto */ - 'f', /* 10e-15 Femto */ - 'p', /* 10e-12 Pico */ - 'n', /* 10e-9 Nano */ - 'u', /* 10e-6 Micro */ - 'm', /* 10e-3 Milli */ - ' ', /* Base */ - 'k', /* 10e3 Kilo */ - 'M', /* 10e6 Mega */ - 'G', /* 10e9 Giga */ - 'T', /* 10e12 Tera */ - 'P', /* 10e15 Peta */ - 'E' /* 10e18 Exa */ - ], - si_symbcenter: 6, - - GRC: null, - - GFX_H: { LEFT: 1, RIGHT: 2, CENTER: 3 }, - GFX_V: { TOP: 1, BOTTOM: 2, CENTER: 3 }, - - DEFAULT_FONT: 'DejaVu Sans Mono', //DejaVu Sans Mono ,Bitstream Vera Sans Mono,monospace,Courier', -// DEFAULT_FONT: 'DejaVuSansMono', //DejaVu Sans Mono ,Bitstream Vera Sans Mono,monospace,Courier', -// pt -> pt=px*72/96 - TEXT: null, - MGRIDWIDTH: 0.6, - GRIDWIDTH: 0.4, - - YLEGEND_ANGLE: 90.0, - - LEGEND_POS: { NORTH: 0, WEST: 1, SOUTH: 2, EAST: 3 }, - LEGEND_DIR: { TOP_DOWN: 0, BOTTOM_UP: 1 }, - - canvas: null, - ctx: null, - xsize: 400, /* graph area size in pixels */ - ysize: 100, - ylegend: null, /* legend along the yaxis */ - title: '', /* title for graph */ - watermark: null, /* watermark for graph */ - draw_x_grid: true, /* no x-grid at all */ - draw_y_grid: true, /* no y-grid at all */ - draw_3d_border: 2, /* size of border in pixels, 0 for off */ - dynamic_labels: false,/* pick the label shape according to the line drawn */ - grid_dash_on: 1, - grid_dash_off: 1, - xlab_form: null, /* format for the label on the xaxis */ - second_axis_scale: 0, /* relative to the first axis (0 to disable) */ - second_axis_shift: 0, /* how much is it shifted vs the first axis */ - second_axis_legend: null, /* label to put on the seond axis */ - second_axis_format: null, /* format for the numbers on the scond axis */ - ygridstep: Number.NaN, /* user defined step for y grid */ - ylabfact: 0, /* every how many y grid shall a label be written ? */ - tabwidth: 40, /* tabwdith */ - start: 0, /* what time does the graph cover */ - start_t: null, - end: 0, - end_t: null, - step: 0, /* any preference for the default step ? */ - setminval: Number.NaN, /* extreme values in the data */ - setmaxval: Number.NaN, - minval: Number.NaN, /* extreme values in the data */ - maxval: Number.NaN, - rigid: false, /* do not expand range even with values outside */ - gridfit: true, /* adjust y-axis range etc so all grindlines falls in integer pixel values */ - lazy: 0, /* only update the image if there is reasonable probablility that the existing one is out of date */ - slopemode: false, /* connect the dots of the curve directly, not using a stair */ - legendposition: 0, /* the position of the legend: north, west, south or east */ - legenddirection: 0, /* The direction of the legend topdown or bottomup */ - logarithmic: false, /* scale the yaxis logarithmic */ - force_scale_min: 0, /* Force a scale--min */ - force_scale_max: 0, /* Force a scale--max */ - /* status information */ - //with_markup: 0, - xorigin: 0, /* where is (0,0) of the graph */ - yorigin: 0, - xOriginTitle: 0, /* where is the origin of the title */ - yOriginTitle: 0, - xOriginLegendY: 0, /* where is the origin of the y legend */ - yOriginLegendY: 0, - xOriginLegendY2: 0, /* where is the origin of the second y legend */ - yOriginLegendY2: 0, - xOriginLegend: 0, /* where is the origin of the legend */ - yOriginLegend: 0, - ximg: 0, /* total size of the image */ - yimg: 0, - legendwidth: 0, /* the calculated height and width of the legend */ - legendheight: 0, - zoom: 1, - magfact: 0, /* numerical magnitude */ - base: 1000, /* 1000 or 1024 depending on what we graph */ - symbol: null, /* magnitude symbol for y-axis */ - viewfactor: 1.0, /* how should the numbers on the y-axis be scaled for viewing ? */ - unitsexponent: 9999, /* 10*exponent for units on y-asis */ - unitslength: 6, /* width of the yaxis labels */ - forceleftspace: false, /* do not kill the space to the left of the y-axis if there is no grid */ - - alt_ygrid: false, /* use alternative y grid algorithm */ - alt_autoscale: false, /* use alternative algorithm to find lower and upper bounds */ - alt_autoscale_min: false, /* use alternative algorithm to find lower bounds */ - alt_autoscale_max: false, /* use alternative algorithm to find upper bounds */ - no_legend: false, /* use no legend */ - no_minor: false, /* Turn off minor gridlines */ - only_graph: false, /* use only graph */ - force_rules_legend: false, /* force printing of HRULE and VRULE legend */ - force_units: false, /* mask for all FORCE_UNITS_* flags */ - force_unit_si: false, /* force use of SI units in Y axis (no effect in linear graph, SI instead of E in log graph) */ - full_size_mode: false, /* -width and -height indicate the total size of the image */ - no_rrdtool_tag: false, /* disable the rrdtool tag */ - - xlab_user: null, - ygrid_scale: null, - - gdes: null, - - ytr_pixie: 0, - xtr_pixie: 0, - - rrdfiles: null, - - init: function (canvasId) - { - this.canvas = document.getElementById(canvasId); - this.ctx = this.canvas.getContext('2d'); - - this.AlmostEqualBuffer = new ArrayBuffer(Float32Array.BYTES_PER_ELEMENT*2); - this.AlmostEqualInt = new Int32Array(this.AlmostEqualBuffer); - this.AlmostEqualFloat = new Float32Array(this.AlmostEqualBuffer); - - this.legenddirection = this.LEGEND_DIR.TOP_DOWN; - this.legendposition = this.LEGEND_POS.SOUTH; - this.gdes = []; - this.rrdfiles = {}; - this.TEXT = { DEFAULT: { size: 11, font: this.DEFAULT_FONT }, - TITLE: { size: 12, font: this.DEFAULT_FONT }, - AXIS: { size: 10, font: this.DEFAULT_FONT }, - UNIT: { size: 11, font: this.DEFAULT_FONT }, - LEGEND: { size: 11, font: this.DEFAULT_FONT }, - WATERMARK: { size: 8, font: this.DEFAULT_FONT } }; - this.GRC = { CANVAS: 'rgba(255, 255, 255, 1.0)', - BACK: 'rgba(242,242, 242, 1.0)', - SHADEA: 'rgba(207, 207, 207, 1.0)', - SHADEB: 'rgba(158, 158, 158, 1.0)', - GRID: 'rgba(143, 143, 143, 0.75)', - MGRID: 'rgba(222, 79, 79, 0.60)', - FONT: 'rgba(0, 0, 0, 1.0)', - ARROW: 'rgba(127, 31, 31, 1.0)', - AXIS: 'rgba(31, 31, 31, 1.0)', - FRAME: 'rgba(0, 0, 0, 1.0)' }; - - - this.start_t = new RRDTime("end-24h"); - this.end_t = new RRDTime("now"); - }, - set_default_font: function (name) - { - for (var font in this.TEXT) - this.TEXT[font].font = name; - }, - set_option: function(option, value) - { - switch(option) { - case 'alt-autoscale': - case 'A': - this.alt_autoscale = true; - break; - case 'base': - case 'b': - this.base = parseInt(value, 10); - if (this.base !== 1000 && this.base !== 1024) - throw 'the only sensible value for base apart from 1000 is 1024'; - break; - case 'color': - case 'c': - var index = value.indexOf('#'); - if (index === -1) - throw "invalid color def format"; - var name = value.substr(0,index); - if (!this.GRC[name]) - throw "invalid color name '"+name+"'"; - this.GRC[name] = value.substr(index); // FIXME check color - break; - case 'full-size-mode': - case 'D': - this.full_size_mode = true; - break; - case 'slope-mode': - case 'E': - this.slopemode = true; - break; - case 'end': - case 'e': - this.end_t = new RRDTime(value); -// this.end = parseInt(value); - break; - case 'force-rules-legend': - case 'F': - this.force_rules_legend = true; - break; - case 'imginfo': - case 'f': - // im->imginfo = optarg; - break; - case 'graph-render-mode': - case 'G': - // im->graph_antialias - break; - case 'no-legend': - case 'g': - this.no_legend = true; - break; - case 'height': - case 'h': - this.ysize = parseInt(value, 10); - break; - case 'no-minor': - case 'I': - this.no_minor = false; - break; - case 'interlaced': - case 'i': - break; - case 'alt-autoscale-min': - case 'J': - this.alt_autoscale_min = true; - break; - case 'only-graph': - case 'j': - this.only_graph = true; - break; - case 'units-length': - case 'L': - this.unitslength = parseInt(value, 10); - this.forceleftspace = true; - break; - case 'lower-limit': - case 'l': - this.setminval = parseFloat(value); - break; - case 'alt-autoscale-max': - case 'M': - this.alt_autoscale_max = true; - break; - case 'zoom': - case 'm': - this.zoom = parseFloat(value); - if (this.zoom <= 0.0) - throw "zoom factor must be > 0"; - break; - case 'no-gridfit': - case 'N': - this.gridfit = true; - break; - case 'font': - case 'n': - var args = value.split(':'); - if (args.length !== 3) - throw "invalid text property format"; - if (!this.TEXT[args[0]]) - throw "invalid fonttag '"+args[0]+"'"; - if (args[1] > 0) - this.TEXT[args[0]].size = args[1]; - if (args[2]) - this.TEXT[args[0]].font = args[2]; - break; - case 'logarithmic': - case 'o': - this.logarithmic = true; - break; - case 'pango-markup': - case 'P': - // im->with_markup = 1; - break; - case 'font-render-mode': - case 'R': - // im->font_options: normal light mono - break; - case 'rigid': - case 'r': - this.rigid = true; - break; - case 'step': - this.step = parseInt(value, 10); - break; - case 'start': - case 's': - this.start_t = new RRDTime(value); - //this.start = parseInt(value); - break; - case 'tabwidth': - case 'T': - this.tabwidth = parseFloat(value); - break; - case 'title': - case 't': - this.title = value; - break; - case 'upper-limit': - case 'u': - this.setmaxval = parseFloat(value); - break; - case 'vertical-label': - case 'v': - this.ylegend = value; - break; - case 'watermark': - case 'W': - this.watermark = value; - break; - case 'width': - case 'w': - this.xsize = parseInt(value, 10); - if (this.xsize < 10) - throw "width below 10 pixels"; - break; - case 'units-exponent': - case 'X': - this.unitsexponent = parseInt(value, 10); - break; - case 'x-grid': - case 'x': - if (value === 'none') { - this.draw_x_grid = false; - } else { - var args = value.split(':'); - if (args.length !== 8) - throw "invalid x-grid format"; - this.xlab_user.gridtm = this.tmt_conv(args[0]); - if (this.xlab_user.gridtm < 0) - throw "unknown keyword "+args[0]; - this.xlab_user.gridst = parseInt(args[1], 10); - this.xlab_user.mgridtm = this.tmt_conv(args[2]); - if (this.xlab_user.mgridtm < 2) - throw "unknown keyword "+args[2]; - this.xlab_user.mgridst = parseInt(args[3], 10); - this.xlab_user.labtm = this.tmt_conv(args[4]); - if (this.xlab_user.labtm < 0) - throw "unknown keyword "+args[4]; - this.xlab_user.labst = parseInt(args[5], 10); - this.xlab_user.precis = parseInt(args[6], 10); - this.xlab_user.minsec = 1; - this.xlab_form = args[7]; // FIXME : ? join(:) - this.xlab_user.stst = this.xlab_form; - } - break; - case 'alt-y-grid': - case 'Y': - this.alt_y_grid = true; - break; - case 'y-grid': - case 'y': - if (value === 'none') { - this.draw_y_grid = false; - } else { - var index = value.indexOf(':'); - if (index === -1) - throw "invalid y-grid format"; - this.ygridstep = parseFloat(value.substr(0,index)); - if (this.ygridstep <= 0) - throw "grid step must be > 0"; - this.ylabfact = parseInt(value.substr(index+1), 10); - if (this.ylabfact < 1) - throw "label factor must be > 0"; - } - break; - case 'lazy': - case 'z': - this.lazy = 1; - break; - case 'units': - if (this.force_units) - throw "--units can only be used once!"; - if (value === 'si') - this.force_units_si = true; - else - throw "invalid argument for --units: "+value; - break; - case 'alt-y-mrtg': - break; - case 'disable-rrdtool-tag': - this.no_rrdtool_tag = true; - break; - case 'right-axis': - var index = value.indexOf(':'); - if (index === -1) - throw "invalid right-axis format expected scale:shift"; - this.second_axis_scale = parseFloat(value.substr(0,index)); - if(this.second_axis_scale === 0) - throw "the second_axis_scale must not be 0"; - this.second_axis_shift = parseFloat(value.substr(index+1)); - break; - case 'right-axis-label': - this.second_axis_legend = value; - break; - case 'right-axis-format': - this.second_axis_format = value; - break; - case 'legend-position': - if (value === "north") { - this.legendposition = this.LEGEND_POS.NORTH; - } else if (value === "west") { - this.legendposition = this.LEGEND_POS.WEST; - } else if (value === "south") { - this.legendposition = this.LEGEND_POS.SOUTH; - } else if (value === "east") { - this.legendposition = this.LEGEND_POS.EAST; - } else { - throw "unknown legend-position '"+value+"'"; - } - break; - case 'legend-direction': - if (value === "topdown") { - this.legenddirection = this.LEGEND_DIR.TOP_DOWN; - } else if (value === "bottomup") { - this.legenddirection = this.LEGEND_DIR.BOTTOM_UP; - } else { - throw "unknown legend-position '"+value+"'"; - } - break; - case 'border': - this.draw_3d_border = parseInt(value, 10); - break; - case 'grid-dash': - var index = value.indexOf(':'); - if (index === -1) - throw "expected grid-dash format float:float"; - this.grid_dash_on = parseFloat(value.substr(0,index)); - this.grid_dash_off = parseFloat(value.substr(index+1)); - break; - case 'dynamic-labels': - this.dynamic_labels = true; - break; - default: - throw 'Unknow option "'+option+'"'; - } - - }, - parse_color: function(str) - { - var bits; - if ((bits = /^#?([0-9a-fA-F])([0-9a-fA-F])([0-9a-fA-F])$/.exec(str))) { - return [ - parseInt(bits[1] + bits[1], 16), - parseInt(bits[2] + bits[2], 16), - parseInt(bits[3] + bits[3], 16), - 1.0]; - } else if ((bits = /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/.exec(str))) { - return [ - parseInt(bits[1], 16), - parseInt(bits[2], 16), - parseInt(bits[3], 16), - 1.0]; - } else if ((bits = /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/.exec(str))) { - return [ - parseInt(bits[1], 16), - parseInt(bits[2], 16), - parseInt(bits[3], 16), - parseInt(bits[4], 16)/255]; - } else if ((bits = /^rgb\((\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\)$/.exec(str))) { - return [ - parseInt(bits[1], 10), - parseInt(bits[2], 10), - parseInt(bits[3], 10), - 1.0]; - } else if ((bits = /^rgba\((\d{1,3})\s*,\s*(\d{1,3})\s*,\s*(\d{1,3})\s*,\s*([0-9.]+)\)$/.exec(str))) { - return [ - parseInt(bits[1], 10), - parseInt(bits[2], 10), - parseInt(bits[3], 10), - parseFloat(bits[4]), 10]; - } else { - throw "Unknown color format '" + str + "'"; - } - }, - color2rgba: function (color) - { - return 'rgba('+color[0]+','+color[1]+','+color[2]+','+color[3]+')'; - }, - cmdline: function(line) // FIXME - { - var i = 0; - line = line.replace(/\n/g," "); - var lines = line.match(/[^" ]+|"[^"]+"/g); - var len = lines.length; - - while (i < len) { - var arg = lines[i]; - if (arg.charAt(0) === '"' && arg.charAt(arg.length-1) === '"') - arg = arg.substr(1,arg.length-2); - if (/^LINE[0-9.]+:/.test(arg)) { - this.parse_line(arg); - } else if (/^AREA:/.test(arg)) { - this.parse_area(arg); - } else if (/^DEF:/.test(arg)) { - this.parse_def(arg); - } else if (/^CDEF:/.test(arg)) { - this.parse_cdef(arg); - } else if (/^VDEF:/.test(arg)) { - this.parse_vdef(arg); - } else if (/^GPRINT:/.test(arg)) { - this.parse_gprint(arg); - } else if (/^COMMENT:/.test(arg)) { - this.parse_comment(arg); - } else if (/^VRULE:/.test(arg)) { - this.parse_vrule(arg); - } else if (/^HRULE:/.test(arg)) { - this.parse_hrule(arg); - } else if (/^TICK:/.test(arg)) { - this.parse_tick(arg); - } else if (/^TEXTALIGN:/.test(arg)) { - this.parse_textaling(arg); - } else if (/^SHIFT:/.test(arg)) { - this.parse_shift(arg); - } else if (arg.charAt(0) === '-') { - var strip = 1; - if (arg.length > 1 && arg.charAt(1) === '-') { - strip = 2; - } - var option = arg.substr(strip); - var value = undefined; - - if (option.indexOf('=') !== -1) { - var index = option.indexOf('='); - value = option.substr(index+1); - option = option.substr(0,index); - } else if (i+1 < len) { - if (lines[i+1].charAt(0) !== '-' && - !/^"?LINE[0-9.]+:/.test(lines[i+1]) && - !/^"?AREA:/.test(lines[i+1]) && - !/^"?DEF:/.test(lines[i+1]) && - !/^"?CDEF:/.test(lines[i+1]) && - !/^"?VDEF:/.test(lines[i+1]) && - !/^"?GPRINT:/.test(lines[i+1]) && - !/^"?COMMENT:/.test(lines[i+1]) && - !/^"?HRULE:/.test(lines[i+1]) && - !/^"?VRULE:/.test(lines[i+1]) && - !/^"?TICK:/.test(lines[i+1]) && - !/^"?TEXTALING:/.test(lines[i+1]) && - !/^"?SHIFT:/.test(lines[i+1]) - ) { - i++; - if (lines[i].charAt(0) === '"' && lines[i].charAt(lines[i].length-1) === '"') - value = lines[i].substr(1,lines[i].length-2); - else - value = lines[i]; - } - } - this.set_option(option, value); - } else { - throw "Unknow argument: "+arg; - } - i++; - } - var start_end = RRDTime.proc_start_end(this.start_t, this.end_t); // FIXME here? - this.start = start_end[0]; - this.end = start_end[1]; - }, - sprintf: function() - { - var argc = 0; - var args = arguments; - var fmt = args[argc++]; - - function format (match, width, dot, precision, length, conversion) - { - if (match === '%%') return '%'; - - var value = args[argc++]; - var prefix; - - if (width === undefined) - width = 0; - else - width = +width; - - if (precision === undefined) - precision = conversion == 'd' ? 0 : 6; - else - precision = +precision; - - switch (conversion) { - case 's': - case 'c': - return value; - break; - case 'd': - return parseInt(value, 10); - break; - case 'e': - prefix = value < 0 ? '-' : ''; - return RRDGraph.lpad(prefix+Math.abs(value).toExponential(precision),' ',width); - break; - case 'f': - prefix = value < 0 ? '-' : ''; - return RRDGraph.lpad(prefix+Math.abs(value).toFixed(precision),' ',width); - break; - case 'g': - prefix = value < 0 ? '-' : ''; - return RRDGraph.lpad(prefix+Math.abs(value).toPrecision(precision),' ',width); - break; - default: - return match; - } - - }; - return fmt.replace(/%(\d+)?(\.(\d+))?(l?)([%scdfeg])/g,format); - }, - strftime: function (ftm, time) - { - var d = new Date(time*1000); - - function format(match, opt) - { - if (match === '%%') return '%'; - - switch (opt) { - case 'a': - return RRDGraph.days[d.getDay()]; - break; - case 'A': - return RRDGraph.fdays[d.getDay()]; - break; - case 'b': - return RRDGraph.months[d.getMonth()]; - break; - case 'B': - return RRDGraph.fmonths[d.getMonth()]; - break; - case 'c': - return d.toLocaleString(); - break; - case 'd': - return RRDGraph.pad2(d.getDate()); - break; - case 'H': - return RRDGraph.pad2(d.getHours()); - break; - case 'I': - var hours = d.getHours()%12; - return RRDGraph.pad2(hours === 0 ? 12 : hours); - break; - case 'j': - var d01 = new Date (date.getFullYear(), 0, 1); - return RRDGraph.pad3(Math.ceil((d01.getTime()-d.getTime())/86400000)); - break; - case 'm': - return RRDGraph.pad2(d.getMonth()); - break; - case 'M': - return RRDGraph.pad2(d.getMinutes()); - break; - case 'p': - return d.getHours() >= 12 ? 'PM' : 'AM'; - break; - case 's': - return RRDGraph.pad2(d.getSeconds()); - break; - case 'S': - return d.getTime()/1000; - break; -//%U The week number of the current year as a decimal number, range 00 to 53, starting with the first Sunday as the first day of week 01. See also %V and %W. - case 'U': - var d01 = new Date(this.getFullYear(),0,1); - return RRDGraph.pad2(Math.ceil((((d.getTime() - d01.getTime()) / 86400000) + d01.getDay()+1)/7)); // FIXME weeks - break; -//%V The ISO 8601:1988 week number of the current year as a decimal number, range 01 to 53, where week 1 is the first week that has at least 4 days in the current year, and with Monday as the first day of the week. See also %U and %W. - case 'V': - var d01 = new Date(this.getFullYear(),0,1); // FIXME weeks - break; -//%W The week number of the current year as a decimal number, range 00 to 53, starting with the first Monday as the first day of week 01. - case 'w': - return d.getDay(); - break; - case 'W': // FIXME weeks - break; - case 'x': - return RRDGraph.pad2(d.getDate())+'/'+RRDGraph.pad2(d.getMonth())+'/'+d.getFullYear(); - break; - case 'X': - return RRDGraph.pad2(d.getHours())+':'+RRDGraph.pad2(d.getMinutes())+':'+RRDGraph.pad2(d.getSeconds()); - break; - case 'y': - return RRDGraph.pad2(d.getFullYear()%100); - break; - case 'Y': - return d.getFullYear(); - break; - case 'Z': - return d.toString().replace(/^.*\(([^)]+)\)$/, '$1'); - break; - default: - return match; - } - }; - return fmt.replace(/%([aAbBcdHIjmMpsSUVwWxXyYZ%])/g, format); - }, - gfx_line: function (X0, Y0, X1, Y1, width, color) - { - X0 = Math.round(X0); - Y0 = Math.round(Y0); - X1 = Math.round(X1); - Y1 = Math.round(Y1); - - if (Y0 === Y1) { - Y0 += 0.5; - Y1 += 0.5; - } else if (X0 === X1) { - X0 += 0.5; - X1 += 0.5; - } - - this.ctx.save(); - this.ctx.lineWidth = width; - this.ctx.strokeStyle = color; - this.ctx.beginPath(); - this.ctx.moveTo(X0, Y0); - this.ctx.lineTo(X1, Y1); - this.ctx.stroke(); - this.ctx.restore(); - }, - gfx_dashed_line: function (X0, Y0, X1, Y1, width, color, dash_on, dash_off) - { - X0 = Math.round(X0); - Y0 = Math.round(Y0); - X1 = Math.round(X1); - Y1 = Math.round(Y1); - - this.ctx.save(); - this.ctx.lineWidth = width; - this.ctx.strokeStyle = color; - - this.ctx.beginPath(); - if (Y0 === Y1) { - Y0 += 0.5; - Y1 += 0.5; - if (X0 > X1) { - var swap = X0; - X0 = X1; - X1 = swap; - } - this.ctx.moveTo(X0, Y0); - var n=0; - while(X0<=X1) { - if (n%2 === 1) { - X0 += dash_on; - this.ctx.lineTo(X0, Y0); - } else { - X0 += dash_off; - this.ctx.moveTo(X0, Y0); - } - n++; - } - } else if (X0 === X1) { - X0 += 0.5; - X1 += 0.5; - if (Y0 > Y1) { - var swap = Y0; - Y0 = Y1; - Y1 = swap; - } - this.ctx.moveTo(X0, Y0); - var n=0; - while(Y0<=Y1) { - if (n%2 === 1) { - Y0 += dash_on; - this.ctx.lineTo(X0, Y0); - } else { - Y0 += dash_off; - this.ctx.moveTo(X0, Y0); - } - n++; - } - - } else { - this.ctx.moveTo(X0, Y0); - this.ctx.lineTo(X1, Y1); - } - this.ctx.stroke(); - this.ctx.restore(); - }, - gfx_new_area: function (X0, Y0, X1, Y1, X2, Y2, color) - { - X0 = Math.round(X0)+0.5; - Y0 = Math.round(Y0)+0.5; - X1 = Math.round(X1)+0.5; - Y1 = Math.round(Y1)+0.5; - X2 = Math.round(X2)+0.5; - Y2 = Math.round(Y2)+0.5; - this.ctx.fillStyle = color; - this.ctx.beginPath(); - this.ctx.moveTo(X0, Y0); - this.ctx.lineTo(X1, Y1); - this.ctx.lineTo(X2, Y2); - }, - gfx_add_point: function (x, y) - { - this.ctx.lineTo(x, y); - }, - gfx_close_path: function () - { - this.ctx.closePath(); - this.ctx.fill(); - }, - gfx_text: function (x, y, color, font, tabwidth, angle, h_align, v_align, text) - { - x = Math.round(x); - y = Math.round(y); - - this.ctx.save(); - this.ctx.font = font.size+'px '+"'"+font.font+"'"; - - switch (h_align) { - case this.GFX_H.LEFT: - this.ctx.textAlign = 'left'; - break; - case this.GFX_H.RIGHT: - this.ctx.textAlign = 'right'; - break; - case this.GFX_H.CENTER: - this.ctx.textAlign = 'center'; - break; - } - - switch (v_align) { - case this.GFX_V.TOP: - this.ctx.textBaseline = 'top'; - break; - case this.GFX_V.BOTTOM: - this.ctx.textBaseline = 'bottom'; - break; - case this.GFX_V.CENTER: - this.ctx.textBaseline = 'middle'; - break; - } - - this.ctx.fillStyle = color; - this.ctx.translate(x,y); - this.ctx.rotate(-angle*Math.PI/180.0); - this.ctx.fillText(text, 0, 0); - this.ctx.restore(); - }, - gfx_get_text_width: function( start, font, tabwidth, text) - { - this.ctx.save(); - this.ctx.font = font.size+"px "+font.font; - var width = this.ctx.measureText(text); - this.ctx.restore(); - return width.width; - }, - xtr: function (mytime) - { - if (mytime === 0) { - this.xtr_pixie = this.xsize / (this.end - this.start); - return this.xorigin; - } - return this.xorigin + this.xtr_pixie * (mytime - this.start); - }, - ytr: function (value) - { - var yval; - - if (isNaN(value)) { - if (!this.logarithmic) - this.ytr_pixie = this.ysize / (this.maxval - this.minval); - else - this.ytr_pixie = this.ysize / ((Math.log(this.maxval)/Math.LN10) - (Math.log(this.minval)/Math.LN10)); - yval = this.yorigin; - } else if (!this.logarithmic) { - yval = this.yorigin - this.ytr_pixie * (value - this.minval); - } else { - if (value < this.minval) { - yval = this.yorigin; - } else { - yval = this.yorigin - this.ytr_pixie * ((Math.log(value)/Math.LN10) - (Math.log(this.minval)/Math.LN10)); - } - } - return yval; - }, - // http://stackoverflow.com/questions/3077718/converting-a-decimal-value-to-a-32bit-floating-point-hexadecimal - floatToIntBits: function (f) - { - var NAN_BITS = 0|0x7FC00000; - var INF_BITS = 0|0x7F800000; - var ZERO_BITS = 0|0x00000000; - var SIGN_MASK = 0|0x80000000; - var EXP_MASK = 0|0x7F800000; - var MANT_MASK = 0|0x007FFFFF; - var MANT_MAX = Math.pow(2.0, 23) - 1.0; - - if (f != f) - return NAN_BITS; - var hasSign = f < 0.0 || (f == 0.0 && 1.0 / f < 0); - var signBits = hasSign ? SIGN_MASK : 0; - var fabs = Math.abs(f); - - if (fabs == Number.POSITIVE_INFINITY) - return signBits | INF_BITS; - - var exp = 0, x = fabs; - while (x >= 2.0 && exp <= 127) { - exp++; - x /= 2.0; - } - while (x < 1.0 && exp >= -126) { - exp--; - x *= 2.0; - } - if (!(x * Math.pow(2.0, exp) == fabs)) throw "floatToIntBits: error fabs."; - var biasedExp = exp + 127; - if (!(0 <= biasedExp && biasedExp <= 254)) throw "floatToIntBits: error biasedExp "+biasedExp; - - if (biasedExp == 255) - return signBit | INF_BITS; - if (biasedExp == 0) { - if (!(0.0 <= x && x < 2.0)) throw "floatToIntBits: x in [0.0, 1.0) "+x; - var mantissa = x * Math.pow(2.0, 23) / 2.0; - } else { - if (!(1.0 <= x && x < 2.0)) throw "floatToIntBits: x in [0.5; 1.0) "+x; - var mantissa = x * Math.pow(2.0, 23) - Math.pow(2.0, 23); - } - var mantissaBits = mantissa & MANT_MASK; - if (!(0.0 <= mantissaBits && mantissaBits <= MANT_MAX)) throw "floatToIntBits: mantissa in [0.0, 2^23) "+mantissa+" MANT_MAX "+MANT_MAX+" "+(mantissa & MANT_MASK); - - //console.log("number", f, "x", x, "biasedExp", biasedExp, "mantissa", mantissa.toString(16)); - var expBits = (biasedExp << 23) & EXP_MASK; - - //console.log("number", f, "sign", signBits.toString(16), "expBits", expBits.toString(16), "mantissaBits", mantissaBits.toString(16)); - return signBits | expBits | mantissaBits; - }, -/* - AlmostEqual2sComplement: function(A, B, maxUlps) - { - var aInt = this.floatToIntBits(A); - if (aInt < 0) aInt = 0x80000000 - aInt; - - var bInt = this.floatToIntBits(B); - if (bInt < 0) bInt = 0x80000000 - bInt; - - var intDiff = Math.abs(aInt - bInt); - - if (intDiff <= maxUlps) - return true; - - return false; - }, -*/ - AlmostEqual2sComplement: function(A, B, maxUlps) - { - - this.AlmostEqualFloat[0] = A; - this.AlmostEqualFloat[1] = B; - - var aInt = this.AlmostEqualInt[0]; - if (aInt < 0) aInt = 0x80000000 - aInt; - - var bInt = this.AlmostEqualInt[1]; - if (bInt < 0) bInt = 0x80000000 - bInt; - - var intDiff = Math.abs(aInt - bInt); - - if (intDiff <= maxUlps) - return true; - - return false; - }, -/* -//AlmostEqualRelative -//AlmostEqualRelativeOrAbsolute - AlmostEqual2sComplement: function(A, B, error) // FIXME may not work, maxUpls??? - { - error = 0.00001 - - if (A == B) - return true; - - var relerror; - if (Math.abs(B) > Math.abs(A)) - relerror = Math.abs((A - B) / B); - else - relerror = Math.abs((A - B) / A); - - if (relerror <= error) - return true; -//console.log("AlmostEqual2sComplement("+A+","+B+"): Math.abs(A - B):"+(Math.abs(A - B))+" < "+maxUlps+" relativeError: "+error); - return false; - }, -*/ - tmt2str: function (val) - { - switch (val) { - case RRDGraph.TMT.SECOND: return 'sec'; - case RRDGraph.TMT.MINUTE: return 'min'; - case RRDGraph.TMT.HOUR: return 'hour'; - case RRDGraph.TMT.DAY: return 'day'; - case RRDGraph.TMT.WEEK: return 'week'; - case RRDGraph.TMT.MONTH: return 'mon'; - case RRDGraph.TMT.YEAR: return 'year'; - } - return val; - }, - find_first_time: function(start, baseint, basestep) - { - var date = new Date(start*1000); - - switch (baseint) { - case RRDGraph.TMT.SECOND: - var sec = date.getSeconds(); - sec -= sec % basestep; - date.setSeconds(sec); - break; - case RRDGraph.TMT.MINUTE: - date.setSeconds(0); - var min = date.getMinutes(); - min -= min % basestep; - date.setMinutes(min); - break; - case RRDGraph.TMT.HOUR: - date.setSeconds(0); - date.setMinutes(0); - var hour = date.getHours(); - hour -= hour % basestep; - date.setHours(hour); - break; - case RRDGraph.TMT.DAY: - date.setSeconds(0); - date.setMinutes(0); - date.setHours(0); - break; - case RRDGraph.TMT.WEEK: - date.setSeconds(0); - date.setMinutes(0); - date.setHours(0); - var mday = date.getDate(); - var wday = date.getDay(); - mday -= wday - 1; // FIXME find_first_weekday - if (wday === 0) mday -= 7;// FIXME find_first_weekday - date.setDate(mday); - break; - case RRDGraph.TMT.MONTH: - date.setSeconds(0); - date.setMinutes(0); - date.setHours(0); - date.setDate(1); - var mon = date.getMonth(); - mon -= mon % basestep; - date.setMonth(mon); - break; - case RRDGraph.TMT.YEAR: - date.setSeconds(0); - date.setMinutes(0); - date.setHours(0); - date.setDate(1); - date.setMonth(0); - var year = date.getFullYear()-1900; - year -= (year + 1900) %basestep; - date.setFullYear(year+1900); - } - return Math.round(date.getTime()/1000.0); - }, - find_next_time: function(current, baseint, basestep) - { - var date = new Date(current*1000); - var limit = 2; - var madetime; - - switch (baseint) { - case RRDGraph.TMT.SECOND: limit = 7200; break; - case RRDGraph.TMT.MINUTE: limit = 120; break; - case RRDGraph.TMT.HOUR: limit = 2; break; - default: limit = 2; break; - } - - do { - switch (baseint) { - case RRDGraph.TMT.SECOND: - date.setSeconds(date.getSeconds()+basestep); - break; - case RRDGraph.TMT.MINUTE: - date.setMinutes(date.getMinutes()+basestep); - break; - case RRDGraph.TMT.HOUR: - date.setHours(date.getHours()+basestep); - break; - case RRDGraph.TMT.DAY: - date.setDate(date.getDate()+basestep); - break; - case RRDGraph.TMT.WEEK: - date.setDate(date.getDate()+7*basestep); - break; - case RRDGraph.TMT.MONTH: - date.setMonth(date.getMonth()+basestep); - break; - case RRDGraph.TMT.YEAR: - date.setFullYear(date.getFullYear()+basestep); - break; - } - madetime = Math.round(date.getTime()/1000.0); - } while (madetime === -1 && limit-- >= 0); /* this is necessary to skip impossible times like the daylight saving time skips */ // FIXME ?? - return madetime; - }, - print_calc: function() - { - var validsteps; - var printval; - var tmvdef; - var graphelement = 0; - var max_ii; - var magfact = -1; - var si_symb = ""; - var percent_s; - var prline_cnt = 0; - - var now = Math.round((new Date()).getTime() / 1000); - - for (var i = 0, gdes_c = this.gdes.length; i < gdes_c; i++) { - var vidx = this.gdes[i].vidx; - switch (this.gdes[i].gf) { - case RRDGraphDesc.GF.PRINT: - case RRDGraphDesc.GF.GPRINT: - if (this.gdes[vidx].gf === RRDGraphDesc.CF.VDEF) { /* simply use vals */ - printval = this.gdes[vidx].vf.val; - tmvdef = this.gdes[vidx].vf.when; - // localtime_r(&this.gdes[vidx].vf.when, &tmvdef); // FIXME ? - } else { /* need to calculate max,min,avg etcetera */ - max_ii = ((this.gdes[vidx].end - this.gdes[vidx].start) / this.gdes[vidx].step * this.gdes[vidx].ds_cnt); - printval = Number.NaN; - validsteps = 0; - - for (var ii = this.gdes[vidx].ds; ii < max_ii; ii += this.gdes[vidx].ds_cnt) { - if (!isFinite(this.gdes[vidx].data[ii])) continue; - if (isNaN(printval)) { - printval = this.gdes[vidx].data[ii]; - validsteps++; - continue; - } - switch (this.gdes[i].cf) { - case RRDGraphDesc.CF.HWPREDICT: - case RRDGraphDesc.CF.MHWPREDICT: - case RRDGraphDesc.CF.DEVPREDICT: - case RRDGraphDesc.CF.DEVSEASONAL: - case RRDGraphDesc.CF.SEASONAL: - case RRDGraphDesc.CF.AVERAGE: - validsteps++; - printval += this.gdes[vidx].data[ii]; - break; - case RRDGraphDesc.CF.MINIMUM: - printval = Math.min(printval, this.gdes[vidx].data[ii]); - break; - case RRDGraphDesc.CF.FAILURES: - case RRDGraphDesc.CF.MAXIMUM: - printval = Math.max(printval, this.gdes[vidx].data[ii]); - break; - case RRDGraphDesc.CF.LAST: - printval = this.gdes[vidx].data[ii]; - } - } - if (this.gdes[i].cf === RRDGraphDesc.CF.AVERAGE || this.gdes[i].cf > RRDGraphDesc.CF.LAST) { - if (validsteps > 1) printval = (printval / validsteps); - } - } /* prepare printval */ - - if (!this.gdes[i].strftm && (percent_s = this.gdes[i].format.indexOf('%S')) != -1) { - if (magfact < 0.0) { - //[printval, si_symb, magfact] = this.auto_scale(printval, si_symb, magfact); - var dummy = this.auto_scale( - printval, si_symb, magfact); - printval = dummy[0]; - si_symb = dummy[1]; - magfact = dummy[2]; - if (printval === 0.0) magfact = -1.0; - } else { - printval /= magfact; - } - this.gdes[i].format = this.gdes[i].format.substr(0, percent_s+1)+'s'+this.gdes[i].format.substr(percent_s+2); - } else if (!this.gdes[i].strftm && this.gdes[i].format.indexOf('%s') != -1) { - //[printval, si_symb, magfact] = this.auto_scale(printval, si_symb, magfact); - var dummy = this.auto_scale( - printval, si_symb, magfact); - printval = dummy[0]; - si_symb = dummy[1]; - magfact = dummy[2]; - - } - -// if (this.gdes[i].gf === RRDGraphDesc.GF.PRINT) { -// var prline; -// -// if (this.gdes[i].strftm) { -// var date = new Date(tmvdef*1000); -// prline.u_str = date.strftime(this.gdes[i].format); -// } else { -// prline.u_str = sprintf(this.gdes[i].format, printval, si_symb); -// } -// grinfo_push(im, sprintf_alloc ("print[%ld]", prline_cnt++), RD_I_STR, prline); // FIXME -// } else { - if (this.gdes[i].strftm) { - this.gdes[i].legend = this.strftime(this.gdes[i].format, tmvdef); - } else { - this.gdes[i].legend = this.sprintf(this.gdes[i].format, printval, si_symb); - } - graphelement = 1; -// } - break; - case RRDGraphDesc.GF.LINE: - case RRDGraphDesc.GF.AREA: - case RRDGraphDesc.GF.TICK: - graphelement = 1; - break; - case RRDGraphDesc.GF.HRULE: - if (isNaN(this.gdes[i].yrule)) { /* we must set this here or the legend printer can not decide to print the legend */ - this.gdes[i].yrule = this.gdes[vidx].vf.val; - }; - graphelement = 1; - break; - case RRDGraphDesc.GF.VRULE: - if (this.gdes[i].xrule === 0) { /* again ... the legend printer needs it */ - this.gdes[i].xrule = this.gdes[vidx].vf.when; - }; - graphelement = 1; - break; - case RRDGraphDesc.GF.COMMENT: - case RRDGraphDesc.GF.TEXTALIGN: - case RRDGraphDesc.GF.DEF: - case RRDGraphDesc.GF.CDEF: - case RRDGraphDesc.GF.VDEF: - case RRDGraphDesc.GF.SHIFT: - case RRDGraphDesc.GF.XPORT: - break; - case RRDGraphDesc.GF.STACK: - throw "STACK should already be turned into LINE or AREA here"; - break; - } - } - return graphelement; - }, - reduce_data: function(gdes, cur_step) - { - var reduce_factor = Math.ceil(gdes.step / cur_step); - var col, dst_row, row_cnt, start_offset, end_offset, skiprows = 0; - var srcptr, dstptr; - - gdes.step = cur_step * gdes.reduce_factor; /* set new step size for reduced data */ - dstptr = 0; - srcptr = 0; - row_cnt = (gdes.end - gdes.start) / cur_step; - - end_offset = gdes.end % gdes.step; - start_offset = gdes.start % gdes.step; - - if (start_offset) { - gdes.start = gdes.start - start_offset; - skiprows = reduce_factor - start_offset / cur_step; - srcptr += skiprows * gdes.ds_cnt; - for (col = 0; col < gdes.ds_cnt; col++) - gdes.data[dstptr++] = Number.NaN; - row_cnt -= skiprows; - } - - if (end_offset) { - gdes.end = gdes.end - end_offset + gdes.step; - skiprows = end_offset / cur_step; - row_cnt -= skiprows; - } - - if (row_cnt % reduce_factor) { - throw "BUG in reduce_data(), SANITY CHECK: "+row_cnt+" rows cannot be reduced by "+reduce_factor; - } - - for (dst_row = 0; row_cnt >= reduce_factor; dst_row++) { - for (col = 0; col < gdes.ds_cnt; col++) { - var newval = Number.NaN; - var validval = 0; - - for (i = 0; i < reduce_factor; i++) { - if (isNaN(gdes.data[srcptr + i*gdes.ds_cnt + col])) continue; - validval++; - if (isNaN(newval)) - newval = gdes.data[srcptr + i * gdes.ds_cnt + col]; - else { - switch (gdes.cf_reduce) { - case RRDGraphDesc.CF.HWPREDICT: - case RRDGraphDesc.CF.MHWPREDICT: - case RRDGraphDesc.CF.DEVSEASONAL: - case RRDGraphDesc.CF.DEVPREDICT: - case RRDGraphDesc.CF.SEASONAL: - case RRDGraphDesc.CF.AVERAGE: - newval += gdes.data[srcptr + i*gdes.ds_cnt + col]; - break; - case RRDGraphDesc.CF.MINIMUM: - newval = Math.min(newval, gdes.data[srcptr + i*gdes.ds_cnt + col]); - break; - case RRDGraphDesc.CF.FAILURES: - /* an interval contains a failure if any subintervals contained a failure */ - case RRDGraphDesc.CF.MAXIMUM: - newval = Math.max(newval, gdes.data[srcptr + i*gdes.ds_cnt + col]); - break; - case RRDGraphDesc.CF.LAST: - newval = gdes.data[srcptr + i*gdes.ds_cnt + col]; - break; - } - } - } - if (validval === 0) { - newval = Number.NaN; - } else { - switch (gdes.cf_reduce) { - case RRDGraphDesc.CF.HWPREDICT: - case RRDGraphDesc.CF.MHWPREDICT: - case RRDGraphDesc.CF.DEVSEASONAL: - case RRDGraphDesc.CF.DEVPREDICT: - case RRDGraphDesc.CF.SEASONAL: - case RRDGraphDesc.CF.AVERAGE: - newval /= validval; - break; - case RRDGraphDesc.CF.MINIMUM: - case RRDGraphDesc.CF.FAILURES: - case RRDGraphDesc.CF.MAXIMUM: - case RRDGraphDesc.CF.LAST: - break; - } - } - gdes.data[dstptr++] = newval; - } - srcptr += gdes.ds_cnt * reduce_factor; - row_cnt -= reduce_factor; - } - if (end_offset) - for (col = 0; col < gdes.ds_cnt; col++) - gdes.data[dstptr++] = Number.NaN; - }, - data_fetch: function() - { - var skip; - - for (var i = 0, gdes_c = this.gdes.length; i < gdes_c; i++) { - if (this.gdes[i].gf != RRDGraphDesc.GF.DEF) continue; - - skip = false; - for (var ii = 0; ii < i; ii++) { - if (this.gdes[ii].gf != RRDGraphDesc.GF.DEF) continue; - if ((this.gdes[i].rrd === this.gdes[ii].rrd) - && (this.gdes[i].cf === this.gdes[ii].cf) - && (this.gdes[i].cf_reduce === this.gdes[ii].cf_reduce) - && (this.gdes[i].start_orig === this.gdes[ii].start_orig) - && (this.gdes[i].end_orig === this.gdes[ii].end_orig) - && (this.gdes[i].step_orig === this.gdes[ii].step_orig)) { - this.gdes[i].start = this.gdes[ii].start; - this.gdes[i].end = this.gdes[ii].end; - this.gdes[i].step = this.gdes[ii].step; - this.gdes[i].ds_cnt = this.gdes[ii].ds_cnt; - this.gdes[i].ds_namv = this.gdes[ii].ds_namv; - this.gdes[i].data = this.gdes[ii].data; - this.gdes[i].data_first = 0; - skip = true; - } - if (skip) break; - } - - if (!skip) { - var ft_step = this.gdes[i].step; /* ft_step will record what we got from fetch */ - ft_step = this.rrd_fetch(this.gdes[i], ft_step); - if (ft_step < 0) - return -1; - this.gdes[i].data_first = 1; - if (ft_step < this.gdes[i].step) { - this.reduce_data(this.gdes[i], ft_step); - } else { - this.gdes[i].step = ft_step; - } - } - /* lets see if the required data source is really there */ - for (var ii = 0; ii < this.gdes[i].ds_cnt; ii++) { - if (this.gdes[i].ds_namv[ii] === this.gdes[i].ds_nam) { - this.gdes[i].ds = ii; - break; - } - } - - if (this.gdes[i].ds === -1) - throw "No DS called '"+this.gdes[i].ds_nam+"' in '"+this.gdes[i].rrd+"'"; - } - - return 0; - }, - lcd: function (num) - { - var rest; - for (var i = 0; num[i + 1] != 0; i++) { - do { - rest = num[i] % num[i + 1]; - num[i] = num[i + 1]; - num[i + 1] = rest; - } while (rest != 0); // FIXME infinite loop ? - num[i + 1] = num[i]; - } - return num[i]; - }, - data_calc: function() - { - var dataidx; - var now; - - var rpnstack; - - for (var gdi = 0, gdes_c = this.gdes.length; gdi < gdes_c; gdi++) { - switch (this.gdes[gdi].gf) { - case RRDGraphDesc.GF.XPORT: - break; - case RRDGraphDesc.GF.SHIFT: - var vdp = this.gdes[this.gdes[gdi].vidx]; - /* remove current shift */ - vdp.start -= vdp.shift; - vdp.end -= vdp.shift; - - if (this.gdes[gdi].shidx >= 0) vdp.shift = this.gdes[this.gdes[gdi].shidx].vf.val; - else vdp.shift = this.gdes[gdi].shval; - - vdp.shift = (vdp.shift / vdp.step) * vdp.step; - - vdp.start += vdp.shift; - vdp.end += vdp.shift; - break; - case RRDGraphDesc.GF.VDEF: - this.gdes[gdi].ds_cnt = 0; - if (this.vdef_calc(gdi)) - throw "Error processing VDEF '"+this.gdes[gdi].vname+"%s'"; - break; - case RRDGraphDesc.GF.CDEF: - this.gdes[gdi].ds_cnt = 1; - this.gdes[gdi].ds = 0; - this.gdes[gdi].data_first = 1; - this.gdes[gdi].start = 0; - this.gdes[gdi].end = 0; - var steparray = []; - var stepcnt = 0; - dataidx = -1; - - var rpnp = this.gdes[gdi].rpnp.rpnp; - for (var rpi = 0; rpnp[rpi].op != RRDRpn.OP.END; rpi++) { - if (rpnp[rpi].op === RRDRpn.OP.VARIABLE || rpnp[rpi].op === RRDRpn.OP.PREV_OTHER) { - var ptr = rpnp[rpi].ptr; - if (this.gdes[ptr].ds_cnt === 0) { /* this is a VDEF data source */ - rpnp[rpi].val = this.gdes[ptr].vf.val; - rpnp[rpi].op = RRDRpn.OP.NUMBER; - } else { /* normal variables and PREF(variables) */ - ++stepcnt; - steparray[stepcnt - 1] = this.gdes[ptr].step; - - if (this.gdes[gdi].start < this.gdes[ptr].start) - this.gdes[gdi].start = this.gdes[ptr].start; - if (this.gdes[gdi].end === 0 || this.gdes[gdi].end > this.gdes[ptr].end) - this.gdes[gdi].end = this.gdes[ptr].end; - - rpnp[rpi].data = this.gdes[ptr].data; - rpnp[rpi].pdata = this.gdes[ptr].ds; - rpnp[rpi].step = this.gdes[ptr].step; - rpnp[rpi].ds_cnt = this.gdes[ptr].ds_cnt; - } - } - } - /* move the data pointers to the correct period */ - for (var rpi = 0; rpnp[rpi].op != RRDRpn.OP.END; rpi++) { - if (rpnp[rpi].op === RRDRpn.OP.VARIABLE || rpnp[rpi].op === RRDRpn.OP.PREV_OTHER) { - var ptr = rpnp[rpi].ptr; - var diff = this.gdes[gdi].start - this.gdes[ptr].start; - - if (diff > 0) rpnp[rpi].pdata += (diff / this.gdes[ptr].step) * this.gdes[ptr].ds_cnt; - } - } - - if (steparray === null) { - throw "rpn expressions without DEF or CDEF variables are not supported"; - } - steparray[stepcnt] = 0; - this.gdes[gdi].step = this.lcd(steparray); - this.gdes[gdi].data = []; - - for (now = this.gdes[gdi].start + this.gdes[gdi].step; now <= this.gdes[gdi].end; now += this.gdes[gdi].step) { - if (this.gdes[gdi].rpnp.calc(now, this.gdes[gdi].data, ++dataidx) === -1) - return -1; - } - break; - default: - continue; - } - } - return 0; - }, - data_proc: function() - { - var pixstep = (this.end - this.start) / this.xsize; - var paintval; - var minval = Number.NaN, maxval = Number.NaN; - var gr_time; - - /* memory for the processed data */ - - for (var i = 0, gdes_c = this.gdes.length; i < gdes_c; i++) { - if ((this.gdes[i].gf === RRDGraphDesc.GF.LINE) || (this.gdes[i].gf === RRDGraphDesc.GF.AREA) || (this.gdes[i].gf === RRDGraphDesc.GF.TICK)) { - this.gdes[i].p_data = []; - } - } - - for (var i = 0; i < this.xsize; i++) { /* for each pixel */ - var vidx; - gr_time = this.start + pixstep * i; /* time of the current step */ - paintval = 0.0; - - for (var ii = 0 , gdes_c = this.gdes.length; ii < gdes_c; ii++) { - var value; - switch (this.gdes[ii].gf) { - case RRDGraphDesc.GF.LINE: - case RRDGraphDesc.GF.AREA: - case RRDGraphDesc.GF.TICK: - if (!this.gdes[ii].stack) paintval = 0.0; - value = this.gdes[ii].yrule; - if (isNaN(value) || (this.gdes[ii].gf === RRDGraphDesc.GF.TICK)) { - vidx = this.gdes[ii].vidx; - if (this.gdes[vidx].gf === RRDGraphDesc.GF.VDEF) { - value = this.gdes[vidx].vf.val; - } else if (gr_time >= this.gdes[vidx].start && gr_time < this.gdes[vidx].end) { - value = this.gdes[vidx].data[Math.floor((gr_time - this.gdes[vidx].start) / this.gdes[vidx].step) * this.gdes[vidx].ds_cnt + this.gdes[vidx].ds]; - } else { - value = Number.NaN; - } - } - if (!isNaN(value)) { - paintval += value; - this.gdes[ii].p_data[i] = paintval; - if (isFinite(paintval) && this.gdes[ii].gf != RRDGraphDesc.GF.TICK) { - if ((isNaN(minval) || paintval < minval) && !(this.logarithmic && paintval <= 0.0)) - minval = paintval; - if (isNaN(maxval) || paintval > maxval) - maxval = paintval; - } - } else { - this.gdes[ii].p_data[i] = Number.NaN; - } - break; - case RRDGraphDesc.GF.STACK: - throw "STACK should already be turned into LINE or AREA here"; - break; - default: - break; - } - } - } - - if (this.logarithmic) { - if (isNaN(minval) || isNaN(maxval) || maxval <= 0) { - minval = 0.0; - maxval = 5.1; - } - if (minval <= 0) minval = maxval / 10e8; - } else { - if (isNaN(minval) || isNaN(maxval)) { - minval = 0.0; - maxval = 1.0; - } - } - - if (isNaN(this.minval) || ((!this.rigid) && this.minval > minval)) { - if (this.logarithmic) this.minval = minval / 2.0; - else this.minval = minval; - } - if (isNaN(this.maxval) || (!this.rigid && this.maxval < maxval)) { - if (this.logarithmic) this.maxval = maxval * 2.0; - else this.maxval = maxval; - } - - if (this.minval > this.maxval) { - if (this.minval > 0) this.minval = 0.99 * this.maxval; - else this.minval = 1.01 * this.maxval; - } - - if (this.AlmostEqual2sComplement(this.minval, this.maxval, 4)) { - if (this.maxval > 0) this.maxval *= 1.01; - else this.maxval *= 0.99; - - if (this.AlmostEqual2sComplement(this.maxval, 0, 4)) this.maxval = 1.0; - } - return 0; - }, - leg_place: function (calc_width) - { - var interleg = this.TEXT.LEGEND.size * 1.5; - var border = this.TEXT.LEGEND.size * 1.5; - var fill = 0, fill_last; - var legendwidth; // = this.ximg - 2 * border; - var leg_c = 0; - var leg_x = border; - var leg_y = 0; //this.yimg; - var leg_y_prev = 0; // this.yimg; - var leg_cc; - var glue = 0; - var ii, mark = 0; - var default_txtalign = RRDGraphDesc.TXA.JUSTIFIED; /*default line orientation */ - var legspace; - var tab; - var saved_legend; - - if(calc_width) legendwidth = 0; - else legendwidth = this.legendwidth - 2 * border; - - if (!this.no_legend && !this.only_graph) { - legspace = []; - for (var i = 0 , gdes_c = this.gdes.length; i < gdes_c; i++) { - var prt_fctn; /*special printfunctions */ - if(calc_width) saved_legend = this.gdes[i].legend; - fill_last = fill; - if (this.gdes[i].gf === RRDGraphDesc.GF.TEXTALIGN) - default_txtalign = this.gdes[i].txtalign; - - if (!this.force_rules_legend) { - if (this.gdes[i].gf === RRDGraphDesc.GF.HRULE && (this.gdes[i].yrule < this.minval || this.gdes[i].yrule > this.maxval)) - this.gdes[i].legend = null; - if (this.gdes[i].gf === RRDGraphDesc.GF.VRULE && (this.gdes[i].xrule < this.start || this.gdes[i].xrule > this.end)) - this.gdes[i].legend = null; - } - this.gdes[i].legend = this.gdes[i].legend.replace(/\\t/gi, "\t"); /* turn \\t into tab */ - - leg_cc = this.gdes[i].legend.length; - /* is there a controle code at the end of the legend string ? */ - if (leg_cc >= 2 && this.gdes[i].legend.charAt(leg_cc - 2) === '\\') { - prt_fctn = this.gdes[i].legend.charAt(leg_cc - 1); - leg_cc -= 2; - this.gdes[i].legend = this.gdes[i].legend.substr(0,leg_cc); - } else { - prt_fctn = null; - } - /* only valid control codes */ - if (prt_fctn != 'l' && prt_fctn != 'n' && prt_fctn != 'r' && prt_fctn != 'j' && prt_fctn != 'c' && - prt_fctn != 'u' && prt_fctn != 's' && prt_fctn != null && prt_fctn != 'g') { - throw "Unknown control code at the end of "+this.gdes[i].legend+": "+prt_fctn; - } - /* \n -> \l */ - if (prt_fctn === 'n') prt_fctn = 'l'; - - /* remove exess space from the end of the legend for \g */ - while (prt_fctn === 'g' && leg_cc > 0 && this.gdes[i].legend.charAt(leg_cc - 1) === ' ') { - leg_cc--; - this.gdes[i].legend = this.gdes[i].legend.substr(0,leg_cc); - } - - if (leg_cc != 0) { - legspace[i] = (prt_fctn === 'g' ? 0 : interleg); - if (fill > 0) fill += legspace[i]; - fill += this.gfx_get_text_width(fill + border, this.TEXT.LEGEND, this.tabwidth, this.gdes[i].legend); - leg_c++; - } else { - legspace[i] = 0; - } - /* who said there was a special tag ... ? */ - if (prt_fctn === 'g') prt_fctn = null; - - if (prt_fctn === null) { - if(calc_width && (fill > legendwidth)) legendwidth = fill; - - if (i === gdes_c - 1 || fill > legendwidth) { - switch (default_txtalign) { - case RRDGraphDesc.TXA.RIGHT: - prt_fctn = 'r'; - break; - case RRDGraphDesc.TXA.CENTER: - prt_fctn = 'c'; - break; - case RRDGraphDesc.TXA.JUSTIFIED: - prt_fctn = 'j'; - break; - default: - prt_fctn = 'l'; - break; - } - } - /* is it time to place the legends ? */ - if (fill > legendwidth) { - if (leg_c > 1) { - /* go back one */ - i--; - fill = fill_last; - leg_c--; - } - } - if (leg_c === 1 && prt_fctn === 'j') { - prt_fctn = 'l'; - } - } - - if (prt_fctn != null) { - leg_x = border; - if (leg_c >= 2 && prt_fctn === 'j') { - glue = (legendwidth - fill) / (leg_c - 1); - } else { - glue = 0; - } - if (prt_fctn === 'c') - leg_x = (legendwidth - fill) / 2.0; - if (prt_fctn === 'r') - leg_x = legendwidth - fill + border; - for (ii = mark; ii <= i; ii++) { - if (this.gdes[ii].legend === '') continue; - this.gdes[ii].leg_x = leg_x; - this.gdes[ii].leg_y = leg_y + border; - leg_x += this.gfx_get_text_width(leg_x, this.TEXT.LEGEND, this.tabwidth, this.gdes[ii].legend) + legspace[ii] + glue; - } - leg_y_prev = leg_y; - if (leg_x > border || prt_fctn === 's') leg_y += this.TEXT.LEGEND.size * 1.4; - if (prt_fctn === 's') leg_y -= this.TEXT.LEGEND.size; - if (prt_fctn === 'u') leg_y -= this.TEXT.LEGEND.size * 1.4; - - if(calc_width && (fill > legendwidth)) legendwidth = fill; - fill = 0; - leg_c = 0; - mark = ii; - } - - if(calc_width) this.gdes[i].legend = saved_legend; - } - if(calc_width) this.legendwidth = legendwidth + 2 * border; - else this.legendheight = leg_y + border * 0.6; // FIXME 0.6 ?? - } - return 0; - }, - axis_paint: function() - { - this.gfx_line(this.xorigin - 4, this.yorigin, - this.xorigin + this.xsize + 4, this.yorigin, - this.MGRIDWIDTH, this.GRC.AXIS); - - this.gfx_line(this.xorigin, this.yorigin + 4, - this.xorigin, this.yorigin - this.ysize - 4, - this.MGRIDWIDTH, this.GRC.AXIS); - - this.gfx_new_area(this.xorigin + this.xsize + 2, this.yorigin - 3, - this.xorigin + this.xsize + 2, - this.yorigin + 3, this.xorigin + this.xsize + 7, this.yorigin, - this.GRC.ARROW); - this.gfx_close_path(); - - this.gfx_new_area(this.xorigin - 3, this.yorigin - this.ysize - 2, - this.xorigin + 3, this.yorigin - this.ysize - 2, - this.xorigin, this.yorigin - this.ysize - 7, - this.GRC.ARROW); - this.gfx_close_path(); - - if (this.second_axis_scale != 0){ - this.gfx_line (this.xorigin+this.xsize,this.yorigin+4, - this.xorigin+this.xsize,this.yorigin-this.ysize-4, - MGRIDWIDTH, this.graph_col[GRC_AXIS]); - this.gfx_new_area (this.xorigin+this.xsize-2, this.yorigin-this.ysize-2, - this.xorigin+this.xsize+3, this.yorigin-this.ysize-2, - this.xorigin+this.xsize, this.yorigin-this.ysize-7, /* LINEOFFSET */ - this.GRC.ARROW); - this.gfx_close_path(); - } - }, - frexp10: function (x) - { - var mnt; - var iexp; - - iexp = Math.floor(Math.log(Math.abs(x)) / Math.LN10); - mnt = x / Math.pow(10.0, iexp); - if (mnt >= 10.0) { - iexp++; - mnt = x / Math.pow(10.0, iexp); - } - return [mnt, iexp]; - }, - horizontal_log_grid: function () - { - var yloglab = [ - [ 1.0, 10., 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ], - [ 1.0, 5.0, 10., 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0 ], - [ 1.0, 2.0, 5.0, 7.0, 10., 0.0, 0.0, 0.0, 0.0, 0.0 ], - [ 1.0, 2.0, 4.0, 6.0, 8.0, 10., 0.0, 0.0, 0.0, 0.0 ], - [ 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10. ], - [ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ] /* last line */ - ]; - var i, j, val_exp, min_exp; - var nex; /* number of decades in data */ - var logscale; /* scale in logarithmic space */ - var exfrac = 1; /* decade spacing */ - var mid = -1; /* row in yloglab for major grid */ - var mspac; /* smallest major grid spacing (pixels) */ - var flab; /* first value in yloglab to use */ - var value, tmp, pre_value; - var X0, X1, Y0; - var graph_label; - - nex = Math.log(this.maxval / this.minval)/Math.LN10; - logscale = this.ysize / nex; - /* major spacing for data with high dynamic range */ - while (logscale * exfrac < 2.3 * this.TEXT.LEGEND.size) { // FIXME 3 -> 2.34 ?? - if (exfrac === 1) exfrac = 2.3; // ??? 3 -> 2.34 - else exfrac += 2.3 ; // 3-> 2.34 - } - /* major spacing for less dynamic data */ - do { - mid++; - for (i = 0; yloglab[mid][i + 1] < 10.0; i++); - mspac = logscale * Math.log(10.0 / yloglab[mid][i])/Math.LN10; - } while (mspac > 1.56 * this.TEXT.LEGEND.size && yloglab[mid][0] > 0); // FIXME 2->1.56 ?? - if (mid) mid--; - /* find first value in yloglab */ - //for (flab = 0; yloglab[mid][flab] < 10 && this.frexp10(this.minval,tmp) > yloglab[mid][flab]; flab++); - flab = -1; - do { - var ret; - flab++; - // [ret, tmp] = this.frexp10(this.minval); - var dummy = this.frexp10(this.minval); ret = dummy[0]; tmp = dummy[1]; - } while (yloglab[mid][flab] < 10 && ret > yloglab[mid][flab]); - - if (yloglab[mid][flab] === 10.0) { - tmp += 1.0; - flab = 0; - } - val_exp = tmp; - if (val_exp % exfrac) val_exp += Math.abs(-val_exp % exfrac); - X0 = this.xorigin; - X1 = this.xorigin + this.xsize; - /* draw grid */ - pre_value = Number.NaN; - - while (1) { - value = yloglab[mid][flab] * Math.pow(10.0, val_exp); - if (this.AlmostEqual2sComplement(value, pre_value, 4)) // FIXME - break; /* it seems we are not converging */ - pre_value = value; - Y0 = this.ytr(value); - if (Math.floor(Y0 + 0.5) <= this.yorigin - this.ysize) - break; - /* major grid line */ - this.gfx_line(X0 - 2, Y0, X0, Y0, this.MGRIDWIDTH, this.GRC.MGRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.MGRIDWIDTH, this.GRC.MGRID); - this.gfx_dashed_line(X0 - 2, Y0, X1 + 2, Y0, this.MGRIDWIDTH, this.GRC.MGRID, this.grid_dash_on, this.grid_dash_off); - /* label */ - if (this.force_units_si) { - var scale; - var pvalue; - var symbol; - - scale = Math.floor(val_exp / 3.0); - if (value >= 1.0) pvalue = Math.pow(10.0, val_exp % 3); - else pvalue = Math.pow(10.0, ((val_exp + 1) % 3) + 2); - pvalue *= yloglab[mid][flab]; - - if (((scale + this.si_symbcenter) < this.si_symbol.length) && ((scale + this.si_symbcenter) >= 0)) - symbol = this.si_symbol[scale + this.si_symbcenter]; - else - symbol = '?'; - graph_label = this.sprintf("%3.0f %s", pvalue, symbol); - } else { - graph_label = this.sprintf("%3.0e", value); - } - if (this.second_axis_scale != 0){ - var graph_label_right; - var sval = value*this.second_axis_scale+this.second_axis_shift; - if (!this.second_axis_format[0]){ - if (this.force_units_si) { - var mfac = 1; - var symb = ''; - //[sval, symb, mfac ] = this.auto_scale(sval, symb, mfac); - var dummy = this.auto_scale(sval, symb, mfac); - sval = dummy[0]; - symb = dummy[1]; - mfac = dummy[2]; - graph_label_right = this.sprintf("%4.0f %s", sval,symb); - } else { - graph_label_right = this.sprintf("%3.0e", sval); - } - } else { - graph_label_right = this.sprintf(this.second_axis_format,sval,""); - } - this.gfx_text( X1+7, Y0, this.GRC.FONT, this.TEXT.AXIS, this.tabwidth,0.0, this.GFX_H.LEFT, this.GFX_V.CENTER, graph_label_right ); - } - - this.gfx_text(X0 - this.TEXT.AXIS.size, Y0, this.GRC.FONT, this.TEXT.AXIS, this.tabwidth, 0.0, this.GFX_H.RIGHT, this.GFX_V.CENTER, graph_label); - if (mid < 4 && exfrac === 1) { /* minor grid */ - if (flab === 0) { /* find first and last minor line behind current major line * i is the first line and j tha last */ - min_exp = val_exp - 1; - for (i = 1; yloglab[mid][i] < 10.0; i++) {}; - i = yloglab[mid][i - 1] + 1; - j = 10; - } else { - min_exp = val_exp; - i = yloglab[mid][flab - 1] + 1; - j = yloglab[mid][flab]; - } - for (; i < j; i++) { /* draw minor lines below current major line */ - value = i * Math.pow(10.0, min_exp); - if (value < this.minval) continue; - Y0 = this.ytr(value); - if (Math.floor(Y0 + 0.5) <= this.yorigin - this.ysize) break; - this.gfx_line(X0 - 2, Y0, X0, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_dashed_line(X0 - 1, Y0, X1 + 1, Y0, this.GRIDWIDTH, this.GRC.GRID, this.grid_dash_on, this.grid_dash_off); - } - } else if (exfrac > 1) { - for (i = val_exp - exfrac / 3 * 2; i < val_exp; i += exfrac / 3) { - value = Math.pow(10.0, i); - if (value < this.minval) continue; - Y0 = this.ytr(value); - if (Math.floor(Y0 + 0.5) <= this.yorigin - this.ysize) break; - this.gfx_line(X0 - 2, Y0, X0, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_dashed_line(X0 - 1, Y0, X1 + 1, Y0, this.GRIDWIDTH, this.GRC.GRID, this.grid_dash_on, this.grid_dash_off); - } - } - if (yloglab[mid][++flab] === 10.0) { /* next decade */ - flab = 0; - val_exp += exfrac; - } - } - if (mid < 4 && exfrac === 1) { /* draw minor lines after highest major line */ - if (flab === 0) { /* find first and last minor line below current major line * i is the first line and j tha last */ - min_exp = val_exp - 1; - for (i = 1; yloglab[mid][i] < 10.0; i++) {}; - i = yloglab[mid][i - 1] + 1; - j = 10; - } else { - min_exp = val_exp; - i = yloglab[mid][flab - 1] + 1; - j = yloglab[mid][flab]; - } - for (; i < j; i++) { /* draw minor lines below current major line */ - value = i * Math.pow(10.0, min_exp); - if (value < this.minval) continue; - Y0 = this.ytr(value); - if (Math.floor(Y0 + 0.5) <= this.yorigin - this.ysize) break; - this.gfx_line(X0 - 2, Y0, X0, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_dashed_line(X0 - 1, Y0, X1 + 1, Y0, this.GRIDWIDTH, this.GRC.GRID, this.grid_dash_on, this.grid_dash_off); - } - } else if (exfrac > 1) { /* fancy minor gridlines */ - for (i = val_exp - exfrac / 3 * 2; i < val_exp; i += exfrac / 3) { - value = Math.pow(10.0, i); - if (value < this.minval) continue; - Y0 = this.ytr(value); - if (Math.floor(Y0 + 0.5) <= this.yorigin - this.ysize) break; - this.gfx_line(X0 - 2, Y0, X0, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_dashed_line(X0 - 1, Y0, X1 + 1, Y0, this.GRIDWIDTH, this.GRC.GRID, this.grid_dash_on, this.grid_dash_off); - } - } - return 1; - }, - vertical_grid: function() - { - var xlab_sel; /* which sort of label and grid ? */ - var ti, tilab, timajor; - var factor; - var graph_label; - var X0, Y0, Y1; /* points for filled graph and more */ - - /* the type of time grid is determined by finding the number of seconds per pixel in the graph */ - if (this.xlab_user.minsec === -1) { - factor = (this.end - this.start) / this.xsize; - xlab_sel = 0; - - while (this.xlab[xlab_sel + 1].minsec != -1 && this.xlab[xlab_sel + 1].minsec <= factor) xlab_sel++; - if (xlab_sel === 0) xlab_sel=1; // FIXME XXX XXX xlab_sel == 0 ??? - while (this.xlab[xlab_sel - 1].minsec === this.xlab[xlab_sel].minsec && this.xlab[xlab_sel].length > (this.end - this.start)) xlab_sel--; - this.xlab_user = this.xlab[xlab_sel]; - - } - Y0 = this.yorigin; - Y1 = this.yorigin - this.ysize; - - if (!(this.no_minor)) { - for ( ti = this.find_first_time(this.start, this.xlab_user.gridtm, this.xlab_user.gridst), - timajor = this.find_first_time(this.start, this.xlab_user.mgridtm, this.xlab_user.mgridst); - ti < this.end && ti != -1; - ti = this.find_next_time(ti, this.xlab_user.gridtm, this.xlab_user.gridst)) { - if (ti < this.start || ti > this.end) continue; - while (timajor < ti && timajor != -1) timajor = this.find_next_time(timajor, this.xlab_user.mgridtm, this.xlab_user.mgridst); - if (timajor === -1) break; - if (ti === timajor) continue; - X0 = this.xtr(ti); - this.gfx_line(X0, Y1 - 2, X0, Y1, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_line(X0, Y0, X0, Y0 + 2, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_dashed_line(X0, Y0 + 1, X0, Y1 - 1, this.GRIDWIDTH, this.GRC.GRID, this.grid_dash_on, this.grid_dash_off); - } - } - - for ( ti = this.find_first_time(this.start, this.xlab_user.mgridtm, this.xlab_user.mgridst); - ti < this.end && ti != -1; - ti = this.find_next_time(ti, this.xlab_user.mgridtm, this.xlab_user.mgridst) - ) { - if (ti < this.start || ti > this.end) continue; - X0 = this.xtr(ti); - this.gfx_line(X0, Y1 - 2, X0, Y1, this.MGRIDWIDTH, this.GRC.MGRID); - this.gfx_line(X0, Y0, X0, Y0 + 3, this.MGRIDWIDTH, this.GRC.MGRID); - this.gfx_dashed_line(X0, Y0 + 3, X0, Y1 - 2, this.MGRIDWIDTH, - this.GRC.MGRID, this.grid_dash_on, this.grid_dash_off); - } - - for ( ti = this.find_first_time(this.start - this.xlab_user.precis / 2, this.xlab_user.labtm, this.xlab_user.labst); - (ti <= this.end - this.xlab_user.precis / 2) && ti != -1; - ti = this.find_next_time(ti, this.xlab_user.labtm, this.xlab_user.labst) - ) { - tilab = ti + this.xlab_user.precis / 2; - if (tilab < this.start || tilab > this.end) - continue; - //localtime_r(&tilab, &tm); FIXME - //strftime(graph_label, 99, this.xlab_user.stst, &tm); FIXME - graph_label = this.xlab_user.stst(new Date(tilab*1000)); - this.gfx_text(this.xtr(tilab), Y0 + 3, this.GRC.FONT, - this.TEXT.AXIS, this.tabwidth, 0.0, - this.GFX_H.CENTER, this.GFX_V.TOP, graph_label); - } - }, - auto_scale: function (value, symb_ptr, magfact) - { - var symbol = [ - 'a', /* 10e-18 Atto */ - 'f', /* 10e-15 Femto */ - 'p', /* 10e-12 Pico */ - 'n', /* 10e-9 Nano */ - 'u', /* 10e-6 Micro */ - 'm', /* 10e-3 Milli */ - ' ', /* Base */ - 'k', /* 10e3 Kilo */ - 'M', /* 10e6 Mega */ - 'G', /* 10e9 Giga */ - 'T', /* 10e12 Tera */ - 'P', /* 10e15 Peta */ - 'E' /* 10e18 Exa */ - ]; - - var symbcenter = 6; - var sindex; - - if (value === 0.0 || isNaN(value)) { - sindex = 0; - magfact = 1.0; - } else { - sindex = Math.floor((Math.log(Math.abs(value))/Math.LN10) / (Math.log(this.base)/Math.LN10)); - magfact = Math.pow(this.base, sindex); - value /= magfact; - } - if (sindex <= symbcenter && sindex >= -symbcenter) { - symb_ptr = symbol[sindex + symbcenter]; - } else { - symb_ptr = '?'; - } - return [value, symb_ptr, magfact]; - }, - si_unit: function() - { - var digits; - var viewdigits = 0; - - digits = Math.floor(Math.log(Math.max(Math.abs(this.minval), Math.abs(this.maxval))) / Math.log(this.base)); - - if (this.unitsexponent != 9999) { - /* unitsexponent = 9, 6, 3, 0, -3, -6, -9, etc */ - viewdigits = Math.floor(this.unitsexponent / 3); - } else { - viewdigits = digits; - } - - this.magfact = Math.pow(this.base, digits); - - this.viewfactor = this.magfact / Math.pow(this.base, viewdigits); - - if (((viewdigits + this.si_symbcenter) < this.si_symbol.length) && ((viewdigits + this.si_symbcenter) >= 0)) - this.symbol = this.si_symbol[viewdigits + this.si_symbcenter]; - else - this.symbol = '?'; - }, - expand_range: function () - { - var sensiblevalues = [ 1000.0, 900.0, 800.0, 750.0, 700.0, 600.0, 500.0, 400.0, 300.0, 250.0, 200.0, 125.0, 100.0, 90.0, 80.0, 75.0, 70.0, 60.0, 50.0, 40.0, 30.0, 25.0, 20.0, 10.0, 9.0, 8.0, 7.0, 6.0, 5.0, 4.0, 3.5, 3.0, 2.5, 2.0, 1.8, 1.5, 1.2, 1.0, 0.8, 0.7, 0.6, 0.5, 0.4, 0.3, 0.2, 0.1, 0.0, -1 ]; - var scaled_min, scaled_max; - var adj; - var i; - - if (isNaN(this.ygridstep)) { - if (this.alt_autoscale) { - var delt, fact; - - delt = this.maxval - this.minval; - adj = delt * 0.1; - fact = 2.0 * Math.pow(10.0, Math.floor(Math.log(Math.max(Math.abs(this.minval), Math.abs(this.maxval)) / this.magfact)/Math.LN10) - 2); - if (delt < fact) adj = (fact - delt) * 0.55; - this.minval -= adj; - this.maxval += adj; - } else if (this.alt_autoscale_min) { - adj = (this.maxval - this.minval) * 0.1; - this.minval -= adj; - } else if (this.alt_autoscale_max) { - adj = (this.maxval - this.minval) * 0.1; - this.maxval += adj; - } else { - scaled_min = this.minval / this.magfact; - scaled_max = this.maxval / this.magfact; - - for (i = 1; sensiblevalues[i] > 0; i++) { - if (sensiblevalues[i - 1] >= scaled_min && sensiblevalues[i] <= scaled_min) - this.minval = sensiblevalues[i] * this.magfact; - if (-sensiblevalues[i - 1] <= scaled_min && -sensiblevalues[i] >= scaled_min) - this.minval = -sensiblevalues[i - 1] * this.magfact; - if (sensiblevalues[i - 1] >= scaled_max && sensiblevalues[i] <= scaled_max) - this.maxval = sensiblevalues[i - 1] * this.magfact; - if (-sensiblevalues[i - 1] <= scaled_max && -sensiblevalues[i] >= scaled_max) - this.maxval = -sensiblevalues[i] * this.magfact; - } - } - } else { - this.minval = this.ylabfact * this.ygridstep * Math.floor(this.minval / (this.ylabfact * this.ygridstep)); - this.maxval = this.ylabfact * this.ygridstep * Math.ceil(this.maxval / (this.ylabfact * this.ygridstep)); - } - }, - calc_horizontal_grid: function() - { - var range; - var scaledrange; - var pixel, i; - var gridind = 0; - var decimals, fractionals; - - this.ygrid_scale.labfact = 2; - range = this.maxval - this.minval; - scaledrange = range / this.magfact; - if (isNaN(scaledrange) || !isFinite(scaledrange)) { - return false; - } - - pixel = 1; - if (isNaN(this.ygridstep)) { - if (this.alt_ygrid) { - decimals = Math.ceil(Math.log(Math.max(Math.abs(this.maxval), Math.abs(this.minval)) * this.viewfactor / this.magfact)/Math.LN10); - if (decimals <= 0) decimals = 1; - this.ygrid_scale.gridstep = Math.pow(10, Math.floor(Math.log(range * this.viewfactor / this.magfact)/Math.LN10)) / this.viewfactor * this.magfact; - if (this.ygrid_scale.gridstep === 0) this.ygrid_scale.gridstep = 0.1; - if (range / this.ygrid_scale.gridstep < 5 && this.ygrid_scale.gridstep >= 30) - this.ygrid_scale.gridstep /= 10; - if (range / this.ygrid_scale.gridstep > 15) - this.ygrid_scale.gridstep *= 10; - if (range / this.ygrid_scale.gridstep > 5) { - this.ygrid_scale.labfact = 1; - if (range / this.ygrid_scale.gridstep > 8 || this.ygrid_scale.gridstep < 1.8 * this.TEXT.AXIS.size) // 1.8 - this.ygrid_scale.labfact = 2; - } else { - this.ygrid_scale.gridstep /= 5; - this.ygrid_scale.labfact = 5; - } - - fractionals = Math.floor(Math.log(this.ygrid_scale.gridstep * this.ygrid_scale.labfact * this.viewfactor / this.magfact)/Math.LN10); - if (fractionals < 0) { /* small amplitude. */ - var len = decimals - fractionals + 1; - if (this.unitslength < len + 2) this.unitslength = len + 2; - this.ygrid_scale.labfmt = this.sprintf("%%%d.%df%s", len, -fractionals, (this.symbol != ' ' ? " %s" : "")); - } else { - var len = decimals + 1; - if (this.unitslength < len + 2) this.unitslength = len + 2; - this.ygrid_scale.labfmt = this.sprintf("%%%d.0f%s", len, (this.symbol != ' ' ? " %s" : "")); - } - } else { /* classic rrd grid */ - for (i = 0; this.ylab[i].grid > 0; i++) { - pixel = this.ysize / (scaledrange / this.ylab[i].grid); - gridind = i; - if (pixel >= 5) break; - } - for (i = 0; i < 4; i++) { - if (pixel * this.ylab[gridind].lfac[i] >= 1.8 * this.TEXT.AXIS.size) { // 1.8 - this.ygrid_scale.labfact = this.ylab[gridind].lfac[i]; - break; - } - } - this.ygrid_scale.gridstep = this.ylab[gridind].grid * this.magfact; - } - } else { - this.ygrid_scale.gridstep = this.ygridstep; - this.ygrid_scale.labfact = this.ylabfact; - } - return true; - }, - draw_horizontal_grid: function() - { - var i; - var scaledstep; - var graph_label; - var nlabels = 0; - var X0 = this.xorigin; - var X1 = this.xorigin + this.xsize; - var sgrid = Math.round(this.minval / this.ygrid_scale.gridstep - 1); - var egrid = Math.round(this.maxval / this.ygrid_scale.gridstep + 1); - var MaxY; - var second_axis_magfact = 0; - var second_axis_symb = ''; - var Y0, YN; - var sisym; - - scaledstep = this.ygrid_scale.gridstep / this.magfact * this.viewfactor; - MaxY = scaledstep * egrid; - for (i = sgrid; i <= egrid; i++) { - Y0 = this.ytr(this.ygrid_scale.gridstep * i); - YN = this.ytr(this.ygrid_scale.gridstep * (i + 1)); - if (Math.floor(Y0 + 0.5) >= this.yorigin - this.ysize && Math.floor(Y0 + 0.5) <= this.yorigin) { - if (i % this.ygrid_scale.labfact === 0 || (nlabels === 1 && (YN < this.yorigin - this.ysize || YN > this.yorigin))) { - if (this.symbol === ' ') { - if (this.alt_ygridf) { - graph_label = this.sprintf(this.ygrid_scale.labfmt, scaledstep * i); // FIXME - } else { - if (MaxY < 10) { - graph_label = this.sprintf("%4.1f", scaledstep * i); - //var dummy = scaledstep * i; // FIXME - //graph_label = lpad(dummy.toFixed(1),' ',4); - } else { - graph_label = this.sprintf("%4.0f", scaledstep * i); - //var dummy = scaledstep * i; // FIXME - //graph_label = lpad(dummy.toFixed(),' ',4); - } - } - } else { - sisym = (i === 0 ? ' ' : this.symbol); - if (this.alt_ygrid) { - graph_label = this.sprintf(this.ygrid_scale.labfmt, scaledstep * i, sisym); - } else { - if (MaxY < 10) { - graph_label = this.sprintf("%4.1f %s", scaledstep * i, sisym); - //var dummy = scaledstep * i; // FIXME - //graph_label = lpad(dummy.toFixed(1),' ',4)+' '+sisym; - } else { - graph_label = this.sprintf("%4.0f %s", scaledstep * i, sisym); - //var dummy = scaledstep * i; // FIXME - //graph_label = lpad(dummy.toFixed(),' ',4)+' '+sisym; - } - } - } - nlabels++; - if (this.second_axis_scale != 0){ - var graph_label_right; - sval = (this.ygrid_scale.gridstep * - i * - this.second_axis_scale + - this.second_axis_shift); - - if (!this.second_axis_format) { - if (!second_axis_magfact) { - var dummy = (this.ygrid_scale.gridstep * - (sgrid+egrid)/2.0 * - this.second_axis_scale + - this.second_axis_shift); - var scaled = this.auto_scale( - dummy, second_axis_symb, - second_axis_magfact); - dummy = scaled[0]; - second_axis_symb = scaled[1]; - second_axis_magfact = scaled[2]; - } - sval /= second_axis_magfact; - if(MaxY < 10) { - graph_label_right = this.sprintf("%5.1f %s", sval, second_axis_symb); - } else { - graph_label_right = this.sprintf("%5.0f %s", sval, second_axis_symb); - } - } else { - graph_label_right = this.sprintf(this.second_axis_format, sval); - } - this.gfx_text (X1+7, Y0, this.GRC.FONT, this.TEXT.AXIS, this.tabwidth, 0.0, this.GFX_H.LEFT, this.GFX_V.CENTER, graph_label_right ); - } - this.gfx_text(X0 - this.TEXT.AXIS.size , Y0, this.GRC.FONT, this.TEXT.AXIS , this.tabwidth, 0.0, this.GFX_H.RIGHT, this.GFX_V.CENTER, graph_label); - this.gfx_line(X0 - 2, Y0, X0, Y0, this.MGRIDWIDTH, this.GRC.MGRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.MGRIDWIDTH, this.GRC.MGRID); - this.gfx_dashed_line(X0 - 2, Y0, X1 + 2, Y0, this.MGRIDWIDTH, this.GRC.MGRID, this.grid_dash_on, this.grid_dash_off); - } else if (!this.no_minor) { - this.gfx_line( X0 - 2, Y0, X0, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_line(X1, Y0, X1 + 2, Y0, this.GRIDWIDTH, this.GRC.GRID); - this.gfx_dashed_line(X0 - 1, Y0, X1 + 1, Y0, this.GRIDWIDTH, this.GRC.GRID, this.grid_dash_on, this.grid_dash_off); - } - } - } - return 1; - }, - grid_paint: function() - { - var i; - var res = 0; - var X0, Y0; - - if (this.draw_3d_border > 0) { - i = this.draw_3d_border; - this.gfx_new_area(0, this.yimg, i, this.yimg - i, i, i, this.GRC.SHADEA); - this.gfx_add_point(this.ximg - i, i); - this.gfx_add_point(this.ximg, 0); - this.gfx_add_point(0, 0); - this.gfx_close_path(); - this.gfx_new_area(i, this.yimg - i, this.ximg - i, this.yimg - i, this.ximg - i, i, this.GRC.SHADEB); - this.gfx_add_point(this.ximg, 0); - this.gfx_add_point(this.ximg, this.yimg); - this.gfx_add_point(0, this.yimg); - this.gfx_close_path(); - } - if (this.draw_x_grid) - this.vertical_grid(); - if (this.draw_y_grid) { - if (this.logarithmic) - res = this.horizontal_log_grid(); - else - res = this.draw_horizontal_grid(); - /* dont draw horizontal grid if there is no min and max val */ - if (!res) { - this.gfx_text(this.ximg / 2, (2 * this.yorigin - this.ysize) / 2, - this.GRC.FONT, this.TEXT.AXIS, - this.tabwidth, 0.0, - this.GFX_H.CENTER, this.GFX_V.CENTER, 'No Data found'); - } - } - - /* yaxis unit description */ - if (this.ylegend){ - this.gfx_text(this.xOriginLegendY+10, this.yOriginLegendY, - this.GRC.FONT, this.TEXT.UNIT, this.tabwidth, this.YLEGEND_ANGLE, - this.GFX_H.CENTER, this.GFX_V.CENTER, this.ylegend); - - } - if (this.second_axis_legend){ - this.gfx_text(this.xOriginLegendY2+10, this.yOriginLegendY2, - this.GRC.FONT, this.TEXT.UNIT, this.tabwidth, this.YLEGEND_ANGLE, - this.GFX_H.CENTER, this.GFX_V.CENTER, this.second_axis_legend); - } - - /* graph title */ - this.gfx_text(this.xOriginTitle, this.yOriginTitle+6, - this.GRC.FONT, this.TEXT.TITLE, this.tabwidth, 0.0, this.GFX_H.CENTER, this.GFX_V.TOP, this.title); - /* rrdtool 'logo' */ - if (!this.no_rrdtool_tag){ - var color = this.parse_color(this.GRC.FONT); - color[3] = 0.3; - var water_color = this.color2rgba(color); - var xpos = this.legendposition === this.LEGEND_POS.EAST ? this.xOriginLegendY : this.ximg - 4; - this.gfx_text(xpos, 5, water_color, this.TEXT.WATERMARK, this.tabwidth, - -90, this.GFX_H.LEFT, this.GFX_V.TOP, "RRDTOOL / TOBI OETIKER"); - } - /* graph watermark */ - if (this.watermark) { - var color = this.parse_color(this.GRC.FONT); - color[3] = 0.3; - var water_color = this.color2rgba(color); - this.gfx_text(this.ximg / 2, this.yimg - 6, water_color, this.TEXT.FONT , this.tabwidth, 0, - this.GFX_H.CENTER, this.GFX_V.BOTTOM, this.watermark); - } - /* graph labels */ - if (!(this.no_legend) && !(this.only_graph)) { - for (var i = 0 , gdes_c = this.gdes.length; i < gdes_c; i++) { - if (!this.gdes[i].legend) continue; - X0 = this.xOriginLegend + this.gdes[i].leg_x; - Y0 = this.legenddirection === this.LEGEND_DIR.TOP_DOWN ? this.yOriginLegend + this.gdes[i].leg_y : this.yOriginLegend + this.legendheight - this.gdes[i].leg_y; - this.gfx_text(X0, Y0, this.GRC.FONT, this.TEXT.LEGEND, this.tabwidth, 0.0, this.GFX_H.LEFT, this.GFX_V.BOTTOM, this.gdes[i].legend); - if (this.gdes[i].gf != RRDGraphDesc.GF.PRINT && this.gdes[i].gf != RRDGraphDesc.GF.GPRINT && this.gdes[i].gf != RRDGraphDesc.GF.COMMENT) { - var boxH, boxV; - var X1, Y1; - - boxH = this.gfx_get_text_width(0,this.TEXT.LEGEND, this.tabwidth, 'o') * 1.2; - boxV = boxH; - - Y0 -= boxV * 0.4; - - if (this.dynamic_labels && this.gdes[i].gf === RRDGraphDesc.GF.HRULE) { - this.gfx_line(X0, Y0 - boxV / 2, X0 + boxH, Y0 - boxV / 2, 1.0, this.gdes[i].col); - } else if (this.dynamic_labels && this.gdes[i].gf === RRDGraphDesc.GF.VRULE) { - this.gfx_line(X0 + boxH / 2, Y0, X0 + boxH / 2, Y0 - boxV, 1.0, this.gdes[i].col); - } else if (this.dynamic_labels && this.gdes[i].gf === RRDGraphDesc.GF.LINE) { - this.gfx_line(X0, Y0, X0 + boxH, Y0 - boxV, this.gdes[i].linewidth, this.gdes[i].col); - } else { - this.gfx_new_area(X0, Y0 - boxV, X0, Y0, X0 + boxH, Y0, this.GRC.BACK); - this.gfx_add_point(Math.round(X0 + boxH)+0.5, Math.round(Y0 - boxV)+0.5); - this.gfx_close_path(); - this.gfx_new_area(X0, Y0 - boxV, X0, Y0, X0 + boxH, Y0, this.gdes[i].col); - this.gfx_add_point(Math.round(X0 + boxH)+0.5, Math.round(Y0 - boxV)+0.5); - this.gfx_close_path(); - this.ctx.save(); - - this.ctx.beginPath(); - this.ctx.lineWidth = 1.0; - X1 = X0 + boxH; - Y1 = Y0 - boxV; - X0 = Math.round(X0)+0.5; - X1 = Math.round(X1)+0.5; - Y0 = Math.round(Y0)+0.5; - Y1 = Math.round(Y1)+0.5; - this.ctx.moveTo(X0, Y0); - this.ctx.lineTo(X1, Y0); - this.ctx.lineTo(X1, Y1); - this.ctx.lineTo(X0, Y1); - this.ctx.closePath(); - this.ctx.strokeStyle = this.GRC.FRAME; - this.ctx.stroke(); - this.ctx.restore(); - } -// if (this.gdes[i].dash) { FIXME -// double dashes[] = { 3.0 }; -// cairo_set_dash(this.cr, dashes, 1, 0.0); -// } - } - } - } - }, - graph_size_location: function (elements) - { - var Xvertical = 0; - var Xvertical2 = 0; - var Ytitle = 0; - var Xylabel = 0; - var Xmain = 0; - var Ymain = 0; - var Yxlabel = 0; - var Xspacing = 15; - var Yspacing = 15; - var Ywatermark = 4; - - if (this.only_graph) { - this.xorigin = 0; - this.ximg = this.xsize; - this.yimg = this.ysize; - this.yorigin = this.ysize; - this.ytr(Number.NaN); - return 0; - } - - if(this.watermark) - Ywatermark = this.TEXT.WATERMARK.size * 1.5; // 2 - if(this.ylegend) - Xvertical = this.TEXT.UNIT.size * 1.5; // 2 - if(this.second_axis_legend) - Xvertical2 = this.TEXT.UNIT.size * 1.5; // 2 - - if(this.title) - Ytitle = this.TEXT.TITLE.size * 1.95 + 10; // 2.6 - else - Ytitle = 1.5 * Yspacing; - - if (elements) { - if (this.draw_x_grid) - Yxlabel = this.TEXT.AXIS.size * 1.35; // 2.5 1.87 - if (this.draw_y_grid || this.forceleftspace) // FIXME - Xylabel = this.gfx_get_text_width(0, this.TEXT.AXIS, this.tabwidth, '0') * this.unitslength; - } - Xylabel += Xspacing; - this.legendheight = 0; - this.legendwidth = 0; - if(!this.no_legend) { - if(this.legendposition === this.LEGEND_POS.WEST || this.legendposition === this.LEGEND_POS.EAST){ - if (this.leg_place(1) === -1) return -1; // FIXME - } - } - - if(this.full_size_mode) { - this.ximg = this.xsize; - this.yimg = this.ysize; - Xmain = this.ximg; - Ymain = this.yimg; - - Xmain -= Xylabel;// + Xspacing; - if((this.legendposition === this.LEGEND_POS.WEST || this.legendposition === this.LEGEND_POS.EAST) && !(this.no_legend) ) - Xmain -= this.legendwidth;// + Xspacing; - if (this.second_axis_scale != 0) Xmain -= Xylabel; - if (!(this.no_rrdtool_tag)) Xmain -= Xspacing; - - Xmain -= Xvertical + Xvertical2; - - if(Xmain < 1) Xmain = 1; - this.xsize = Xmain; - - if (!(this.no_legend)) { - if(this.legendposition === this.LEGEND_POS.NORTH || this.legendposition === this.LEGEND_POS.SOUTH){ - this.legendwidth = this.ximg; - if (this.leg_place(0) === -1) return -1; - } - } - - if( (this.legendposition === this.LEGEND_POS.NORTH || this.legendposition === this.LEGEND_POS.SOUTH) && !(this.no_legend) ) - Ymain -= Yxlabel + this.legendheight; - else Ymain -= Yxlabel; - - Ymain -= Ytitle; - - if (this.nolegened) Ymain -= Yspacing; - if (this.watermark) Ymain -= Ywatermark; - if(Ymain < 1) Ymain = 1; - this.ysize = Ymain; - } else { - if (elements) { -// Xmain = this.xsize; // + Xspacing; - Xmain = this.xsize + Xspacing; //FIXME ??? - Ymain = this.ysize; - } - this.ximg = Xmain + Xylabel; - if (!this.no_rrdtool_tag) this.ximg += Xspacing; - - if( (this.legendposition === this.LEGEND_POS.WEST || this.legendposition === this.LEGEND_POS.EAST) && !this.no_legend ) - this.ximg += this.legendwidth;// + Xspacing; - if (this.second_axis_scale != 0) this.ximg += Xylabel; - - this.ximg += Xvertical + Xvertical2; - - if (!(this.no_legend)) { - if(this.legendposition === this.LEGEND_POS.NORTH || this.legendposition === this.LEGEND_POS.SOUTH){ - this.legendwidth = this.ximg; - if (this.leg_place(0) === -1) return -1; - } - } - - this.yimg = Ymain + Yxlabel; - if( (this.legendposition === this.LEGEND_POS.NORTH || this.legendposition === this.LEGEND_POS.SOUTH) && !(this.no_legend) ) - this.yimg += this.legendheight; - - if (Ytitle) this.yimg += Ytitle; - else this.yimg += 1.5 * Yspacing; - - if (this.no_legend) this.yimg += Yspacing; - if (this.watermark) this.yimg += Ywatermark; - } - - - if (!this.no_legend) { - if(this.legendposition === this.LEGEND_POS.WEST || this.legendposition === this.LEGEND_POS.EAST){ - if (this.leg_place(0) === -1) return -1; - } - } - - switch(this.legendposition){ - case this.LEGEND_POS.NORTH: - this.xOriginTitle = Math.round(Xvertical + Xylabel + (this.xsize / 2)); - this.yOriginTitle = 0; - this.xOriginLegend = 0; - this.yOriginLegend = Math.round(Ytitle); - this.xOriginLegendY = 0; - this.yOriginLegendY = Math.round(Ytitle + this.legendheight + (Ymain / 2) + Yxlabel); - this.xorigin = Math.round(Xvertical + Xylabel); - this.yorigin = Math.round(Ytitle + this.legendheight + Ymain); - this.xOriginLegendY2 = Math.round(Xvertical + Xylabel + Xmain); - if (this.second_axis_scale != 0) this.xOriginLegendY2 += Xylabel; - this.yOriginLegendY2 = Math.round(Ytitle + this.legendheight + (Ymain / 2) + Yxlabel); - break; - case this.LEGEND_POS.WEST: - this.xOriginTitle = Math.round(this.legendwidth + Xvertical + Xylabel + this.xsize / 2); - this.yOriginTitle = 0; - this.xOriginLegend = 0; - this.yOriginLegend = Math.round(Ytitle); - this.xOriginLegendY = Math.round(this.legendwidth); - this.yOriginLegendY = Math.round(Ytitle + (Ymain / 2)); - this.xorigin = Math.round(this.legendwidth + Xvertical + Xylabel); - this.yorigin = Math.round(Ytitle + Ymain); - this.xOriginLegendY2 = Math.round(this.legendwidth + Xvertical + Xylabel + Xmain); - if (this.second_axis_scale != 0) this.xOriginLegendY2 += Xylabel; - this.yOriginLegendY2 = Math.round(Ytitle + (Ymain / 2)); - break; - case this.LEGEND_POS.SOUTH: - this.xOriginTitle = Math.round(Xvertical + Xylabel + this.xsize / 2); - this.yOriginTitle = 0; - this.xOriginLegend = 0; - this.yOriginLegend = Math.round(Ytitle + Ymain + Yxlabel); - this.xOriginLegendY = 0; - this.yOriginLegendY = Math.round(Ytitle + (Ymain / 2)); - this.xorigin = Math.round(Xvertical + Xylabel); - this.yorigin = Math.round(Ytitle + Ymain); - this.xOriginLegendY2 = Math.round(Xvertical + Xylabel + Xmain); - if (this.second_axis_scale != 0) this.xOriginLegendY2 += Xylabel; - this.yOriginLegendY2 = Math.round(Ytitle + (Ymain / 2)); - break; - case this.LEGEND_POS.EAST: - this.xOriginTitle = Math.round(Xvertical + Xylabel + this.xsize / 2); - this.yOriginTitle = 0; - this.xOriginLegend = Math.round(Xvertical + Xylabel + Xmain + Xvertical2); - if (this.second_axis_scale != 0) this.xOriginLegend += Xylabel; - this.yOriginLegend = Math.round(Ytitle); - this.xOriginLegendY = 0; - this.yOriginLegendY = Math.round(Ytitle + (Ymain / 2)); - this.xorigin = Math.round(Xvertical + Xylabel); - this.yorigin = Math.round(Ytitle + Ymain); - this.xOriginLegendY2 = Math.round(Xvertical + Xylabel + Xmain); - if (this.second_axis_scale != 0) this.xOriginLegendY2 += Xylabel; - this.yOriginLegendY2 = Math.round(Ytitle + (Ymain / 2)); - - if (!this.no_rrdtool_tag){ - this.xOriginTitle += Xspacing; - this.xOriginLegend += Xspacing; - this.xOriginLegendY += Xspacing; - this.xorigin += Xspacing; - this.xOriginLegendY2 += Xspacing; - } - break; - } - this.xtr(0); - this.ytr(Number.NaN); - return 0; - }, - graph_paint: function() - { - if (this.logarithmic && this.minval <= 0) - throw "for a logarithmic yaxis you must specify a lower-limit > 0"; - -// var start_end = RRDTime.proc_start_end(this.start_t, this.end_t); -// this.start = start_end[0]; -// this.end = start_end[1]; - - if (this.start < 3600 * 24 * 365 * 10) - throw "the first entry to fetch should be after 1980 ("+this.start+"%ld)"; - - if (this.end < this.start) - throw "start ("+this.start+") should be less than end ("+this.end+")"; - -// this.xlab_form = null - this.xlab_user = { minsec: -1, length: 0, gridtm: 0, gridst: 0, mgridtm: 0, mgridst: 0, labtm: 0, labst: 0, precis: 0, stst: null }; - this.ygrid_scale = { gridstep: 0.0, labfact:0 , labfmt: null }; - this.minval = this.setminval; - this.maxval = this.setmaxval; - - this.step = Math.max(this.step, (this.end - this.start) / this.xsize); - - for (var i = 0, gdes_c = this.gdes.length; i < gdes_c; i++) { - this.gdes[i].step = 0; // FIXME 0? - this.gdes[i].step_orig = this.step; - this.gdes[i].start = this.start; // FIXME SHIFT -// this.gdes[i].start_orig = this.start; - this.gdes[i].end = this.end; // FIXME SHIFT -// this.gdes[i].end_orig = this.end; - } - - var areazero = 0.0; - var lastgdes = null; - - if (this.data_fetch() === -1) - return -1; - if (this.data_calc() === -1) - return -1; - var i = this.print_calc(); - if (i < 0) - return -1; - if (this.graph_size_location(i) === -1) - return -1; - - if (this.data_proc() === -1) - return -1; - if (!this.logarithmic) - this.si_unit(); - if (!this.rigid && !this.logarithmic) - this.expand_range(); - - if (this.magfact === 0) this.magfact =1; // FIXME XXX XXX logarithmic Â? - - if (!this.calc_horizontal_grid()) - return -1; - - this.ytr(Number.NaN); - - this.canvas.height = this.yimg; - this.canvas.width = this.ximg; - - this.gfx_new_area(0, 0, 0, this.yimg, this.ximg, this.yimg, this.GRC.BACK); - this.gfx_add_point(this.ximg, 0); - this.gfx_close_path(); - - this.gfx_new_area(this.xorigin, this.yorigin, this.xorigin + this.xsize, - this.yorigin, this.xorigin + this.xsize, this.yorigin - this.ysize, this.GRC.CANVAS); - this.gfx_add_point(this.xorigin, this.yorigin - this.ysize); - this.gfx_close_path(); - -// this.ctx.rect(this.xorigin, this.yorigin - this.ysize - 1.0, this.xsize, this.ysize + 2.0); -// this.ctx.clip(); - - if (this.minval > 0.0) areazero = this.minval; - if (this.maxval < 0.0) areazero = this.maxval; - - for (var i = 0, gdes_c = this.gdes.length; i < gdes_c; i++) { - switch (this.gdes[i].gf) { - case RRDGraphDesc.GF.CDEF: - case RRDGraphDesc.GF.VDEF: - case RRDGraphDesc.GF.DEF: - case RRDGraphDesc.GF.PRINT: - case RRDGraphDesc.GF.GPRINT: - case RRDGraphDesc.GF.COMMENT: - case RRDGraphDesc.GF.TEXTALIGN: - case RRDGraphDesc.GF.HRULE: - case RRDGraphDesc.GF.VRULE: - case RRDGraphDesc.GF.XPORT: - case RRDGraphDesc.GF.SHIFT: - break; - case RRDGraphDesc.GF.TICK: - for (var ii = 0; ii < this.xsize; ii++) { - if (!isNaN(this.gdes[i].p_data[ii]) && this.gdes[i].p_data[ii] != 0.0) { - if (this.gdes[i].yrule > 0) { - this.gfx_line(this.xorigin + ii, this.yorigin + 1.0, this.xorigin + ii, this.yorigin - this.gdes[i].yrule * this.ysize, 1.0, this.gdes[i].col); - } else if (this.gdes[i].yrule < 0) { - this.gfx_line(this.xorigin + ii, this.yorigin - this.ysize - 1.0, this.xorigin + ii, this.yorigin - this.ysize - this.gdes[i].yrule * this.ysize, 1.0, this.gdes[i].col); - } - } - } - break; - case RRDGraphDesc.GF.LINE: - case RRDGraphDesc.GF.AREA: - var diffval = this.maxval - this.minval; - var maxlimit = this.maxval + 9 * diffval; - var minlimit = this.minval - 9 * diffval; - for (var ii = 0; ii < this.xsize; ii++) { - if (!isNaN(this.gdes[i].p_data[ii])) { // FIXME NaN < ??? - if (!isFinite(this.gdes[i].p_data[ii])) { - if (this.gdes[i].p_data[ii] > 0) this.gdes[i].p_data[ii] = this.maxval; - else this.gdes[i].p_data[ii] = this.minval; - } - if (this.gdes[i].p_data[ii] > maxlimit) this.gdes[i].p_data[ii] = maxlimit; - if (this.gdes[i].p_data[ii] < minlimit) this.gdes[i].p_data[ii] = minlimit; - } - } - var color = this.parse_color(this.gdes[i].col); // if (this.gdes[i].col.alpha != 0.0) { - if (color[3] != 0.0) { - if (this.gdes[i].gf === RRDGraphDesc.GF.LINE) { - var last_y = 0.0; - var draw_on = false; - - this.ctx.save(); - this.ctx.beginPath(); - this.ctx.lineWidth = this.gdes[i].linewidth; - //if (this.gdes[i].dash) cairo_set_dash(this.cr, this.gdes[i].p_dashes, this.gdes[i].ndash, this.gdes[i].offset); FIXME - for (var ii = 1; ii < this.xsize; ii++) { - if (isNaN(this.gdes[i].p_data[ii]) || (this.slopemode && isNaN(this.gdes[i].p_data[ii - 1]))) { - draw_on = false; - continue; - } - if (!draw_on) { - last_y = this.ytr(this.gdes[i].p_data[ii]); - if (!this.slopemode) { - var x = ii - 1 + this.xorigin; - var y = last_y; - x = Math.round(x)+0.5; - y = Math.round(y)+0.5; - this.ctx.moveTo(x, y); - x = ii + this.xorigin; - y = last_y; - x = Math.round(x)+0.5; - y = Math.round(y)+0.5; - this.ctx.lineTo(x, y); - } else { - var x = ii - 1 + this.xorigin; - var y = this.ytr(this.gdes[i].p_data[ii - 1]); - x = Math.round(x)+0.5; - y = Math.round(y)+0.5; - this.ctx.moveTo(x, y); - x = ii + this.xorigin; - y = last_y; - x = Math.round(x)+0.5; - y = Math.round(y)+0.5; - this.ctx.lineTo(x, y); - } - draw_on = true; - } else { - var x1 = ii + this.xorigin; - var y1 = this.ytr(this.gdes[i].p_data[ii]); - - if (!this.slopemode && !this.AlmostEqual2sComplement(y1, last_y, 4)) { - var x = ii - 1 + this.xorigin; - var y = y1; - - x = Math.round(x)+0.5; - y = Math.round(y)+0.5; - this.ctx.lineTo(x, y); - } - last_y = y1; - x1 = Math.round(x1)+0.5; - y1 = Math.round(y1)+0.5; - this.ctx.lineTo(x1, y1); - } - } - //cairo_set_source_rgba(this.cr, this.gdes[i]. col.red, this.gdes[i]. col.green, this.gdes[i]. col.blue, this.gdes[i].col.alpha); - this.ctx.strokeStyle = this.gdes[i].col; - this.ctx.lineCap = 'round'; //cairo_set_line_cap(this.cr, CAIRO_LINE_CAP_ROUND); - this.ctx.round = 'round'; //cairo_set_line_join(this.cr, CAIRO_LINE_JOIN_ROUND); - this.ctx.stroke(); - this.ctx.restore(); - } else { - var idxI = -1; - var foreY = []; - var foreX = []; - var backY = []; - var backX = []; - var drawem = false; - - for (ii = 0; ii <= this.xsize; ii++) { - var ybase, ytop; - - if (idxI > 0 && (drawem || ii === this.xsize)) { - var cntI = 1; - var lastI = 0; - - while (cntI < idxI && this.AlmostEqual2sComplement(foreY [lastI], foreY[cntI], 4) && this.AlmostEqual2sComplement(foreY [lastI], foreY [cntI + 1], 4)) - cntI++; - this.gfx_new_area(backX[0], backY[0], foreX[0], foreY[0], foreX[cntI], foreY[cntI], this.gdes[i].col); - while (cntI < idxI) { - lastI = cntI; - cntI++; - while (cntI < idxI && this.AlmostEqual2sComplement(foreY [lastI], foreY[cntI], 4) && this.AlmostEqual2sComplement(foreY [lastI], foreY [cntI + 1], 4)) - cntI++; - this.gfx_add_point(foreX[cntI], foreY[cntI]); - } - this.gfx_add_point(backX[idxI], backY[idxI]); - while (idxI > 1) { - lastI = idxI; - idxI--; - while (idxI > 1 && this.AlmostEqual2sComplement(backY [lastI], backY[idxI], 4) && this.AlmostEqual2sComplement(backY [lastI], backY [idxI - 1], 4)) - idxI--; - this.gfx_add_point(backX[idxI], backY[idxI]); - } - idxI = -1; - drawem = false; - this.gfx_close_path(); - } - if (drawem) { - drawem = false; - idxI = -1; - } - if (ii === this.xsize) - break; - if (!this.slopemode && ii === 0) - continue; - if (isNaN(this.gdes[i].p_data[ii])) { - drawem = true; - continue; - } - ytop = this.ytr(this.gdes[i].p_data[ii]); - if (lastgdes && this.gdes[i].stack) ybase = this.ytr(lastgdes.p_data[ii]); - else ybase = this.ytr(areazero); - if (ybase === ytop) { - drawem = true; - continue; - } - - if (ybase > ytop) { - var extra = ytop; - ytop = ybase; - ybase = extra; - } - if (!this.slopemode) { - backY[++idxI] = ybase - 0.2; - backX[idxI] = ii + this.xorigin - 1; - foreY[idxI] = ytop + 0.2; - foreX[idxI] = ii + this.xorigin - 1; - } - backY[++idxI] = ybase - 0.2; - backX[idxI] = ii + this.xorigin; - foreY[idxI] = ytop + 0.2; - foreX[idxI] = ii + this.xorigin; - } - } - } - /* if color != 0x0 */ - /* make sure we do not run into trouble when stacking on NaN */ - for (ii = 0; ii < this.xsize; ii++) { - if (isNaN(this.gdes[i].p_data[ii])) { - if (lastgdes && (this.gdes[i].stack)) this.gdes[i].p_data[ii] = lastgdes.p_data[ii]; - else this.gdes[i].p_data[ii] = areazero; - } - } - lastgdes = this.gdes[i]; //lastgdes = &(this.gdes[i]); - break; - case RRDGraphDesc.GF.STACK: - throw "STACK should already be turned into LINE or AREA here"; - break; - } - } -// cairo_reset_clip(this.cr); - if (!this.only_graph) - this.grid_paint(); - if (!this.only_graph) - this.axis_paint(); - /* the RULES are the last thing to paint ... */ - for (var i = 0, gdes_c = this.gdes.length; i < gdes_c; i++) { - switch (this.gdes[i].gf) { - case RRDGraphDesc.GF.HRULE: - if (this.gdes[i].yrule >= this.minval && this.gdes[i].yrule <= this.maxval) { - //if (this.gdes[i].dash) cairo_set_dash(this.cr, this.gdes[i].p_dashes, this.gdes[i].ndash, this.gdes[i].offset); - this.gfx_line(this.xorigin, this.ytr(this.gdes[i].yrule), this.xorigin + this.xsize, this.ytr(this.gdes[i].yrule), 1.0, this.gdes[i].col); - } - break; - case RRDGraphDesc.GF.VRULE: - if (this.gdes[i].xrule >= this.start && this.gdes[i].xrule <= this.end) { - //if (this.gdes[i].dash) cairo_set_dash(this.cr, this.gdes[i].p_dashes, this.gdes[i].ndash, this.gdes[i].offset); - this.gfx_line(this.xtr(this.gdes[i].xrule), this.yorigin, this.xtr(this.gdes[i].xrule), this.yorigin - this.ysize, 1.0, this.gdes[i].col); - } - break; - default: - break; - } - } - return 0; - }, - find_var: function(key) - { - for (var ii = 0, gdes_c = this.gdes.length; ii < gdes_c; ii++) { - if ((this.gdes[ii].gf === RRDGraphDesc.GF.DEF - || this.gdes[ii].gf === RRDGraphDesc.GF.VDEF - || this.gdes[ii].gf === RRDGraphDesc.GF.CDEF) - && this.gdes[ii].vname === key) { - return ii; - } - } - throw new Error('Key not found ' + key); - }, - // DEF:<vname>=<rrdfile>:<ds-name>:<CF>[:step=<step>][:start=<time>][:end=<time>][:reduce=<CF>] - parse_def: function (line) - { - var args = line.split(/:/); - var n=1; - var vnames = args[n++].split('='); - var vname = vnames[0]; - var rrdfile = vnames[1]; - var name = args[n++]; - var cf = args[n++]; - var step = undefined; - var reduce = undefined; - var start = undefined; - var end = undefined; - if (args.length > n) { - for (var j = n, xlen = args.length ; j < xlen ; j++) { - var opts = args[j].split("="); - if (opts[0] === "step") step = opts[1]; - if (opts[0] === "reduce") reduce = opts[1]; - if (opts[0] === "start") start = opts[1]; - if (opts[0] === "end") end = opts[1]; - } - } - this.create_def(vname, rrdfile, name, cf, step, start, end, reduce); - }, - create_def: function (vname, rrdfile, name, cf, step, start, end, reduce) - { - var gdp = new RRDGraphDesc(this); - var start_t = new RRDTime(this.start); - var end_t = new RRDTime(this.end); - - gdp.gf = RRDGraphDesc.GF.DEF; - gdp.vname = vname; -// gdp.vidx = this.find_var(vname); - gdp.rrd = rrdfile; - gdp.ds_nam = name; - gdp.cf = this.cf_conv(cf); - - if (step != undefined && step != null) - gdp.step = step; - if (start != undefined && start != null) - start_t = new RRDTime(start); - if (end != undefined && end != null) - end_t = new RRDTime(end); - if (reduce === undefined || reduce === null) - gdp.cf_reduce = gdp.cf; // ¿? - else - gdp.cf_reduce = this.cf_conv(reduce); - gdp.legend = ''; - - var start_end = RRDTime.proc_start_end(start_t, end_t); // FIXME here? - gdp.start = start_end[0]; - gdp.end = start_end[1]; - gdp.start_orig = start_end[0]; - gdp.end_orig = start_end[1]; - - this.gdes.push(gdp); - }, - // CDEF:vname=RPN expression - parse_cdef: function (line) - { - var args = line.split(/:|=/); - this.create_cdef(args[1], args[2]); - }, - create_cdef:function (vname, rpn) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.CDEF; - gdp.vname = vname; - gdp.vidx = this.find_var(vname); - - gdp.rpnp = new RRDRpn(rpn,this.gdes); - - gdp.legend = ''; - this.gdes.push(gdp); - }, - // VDEF:vname=RPN expression - parse_vdef: function (line) - { - var args = line.split(/:|=/); - this.create_vdef(args[1], args[2]); - }, - create_vdef:function (vname, rpn) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.VDEF; - gdp.vname = vname; - - var index = rpn.indexOf(','); - var name = rpn.substring(0,index); - var vidx = this.find_var(name); - if (vidx === -1) { - throw 'variable "'+name+'" does not exist in VDEF.'; - } else { - gdp.vidx = vidx; - } - if (this.gdes[gdp.vidx].gf != RRDGraphDesc.GF.DEF - && this.gdes[gdp.vidx].gf != RRDGraphDesc.GF.CDEF) { - throw 'variable "'+name+'" not DEF nor CDEF in VDEF.'; - } - - this.vdef_parse(gdp, rpn.substring(index+1)); - - gdp.legend = ''; - this.gdes.push(gdp); - }, - // SHIFT:vname:offset - parse_shift: function (line) - { - var args = line.split(':'); - this.create_shift(args[1], args[2]); - }, - create_shift: function (vname, offset) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.SHIFT; - gdp.vname = vname; // Â? - gdp.vidx = this.find_var(vname); // FIXME checks - - if (this.gdes[gdp.vidx].gf === RRDGraphDesc.GF.VDEF) - throw "Cannot shift a VDEF: '%s' in line '"+this.gdes[gdp.vidx].vname+"'"; - if (this.gdes[gdp.vidx].gf !== RRDGraphDesc.GF.DEF && this.gdes[gdp.vidx].gf !== RRDGraphDesc.GF.CDEF) - throw "Encountered unknown type variable '"+this.gdes[gdp.vidx].vname+"'"; - - gdp.shidx = this.find_var(offset); - if (gdp.shidx >= 0) { - if (this.gdes[gdp.shidx].gf === RRDGraphDesc.GF.DEF || this.gdes[gdp.shidx].gf === RRDGraphDesc.GF.CDEF) - throw "Offset cannot be a (C)DEF: '"+this.gdes[gdp.shidx].gf+"'"; - if (this.gdes[gdp.shidx].gf !== RRDGraphDesc.GF.VDEF) - throw "Encountered unknown type variable '"+this.gdes[gdp.shidx].vname+"'"; - } else { - gdp.shval = parseInt(offset, 10); // FIXME check - gdp.shidx = -1; - } - gdp.legend = ''; - this.gdes.push(gdp); - }, - // LINE[width]:value[#color][:[legend][:STACK]][:dashes[=on_s[,off_s[,on_s,off_s]...]][:dash-offset=offset]] - parse_line: function (line) - { - var args = line.split(/#|:/); - var width = parseFloat(args[0].substr(4)); - var stack = args[4] === 'STACK' ? true : undefined; - var color = this.parse_color(args[2]); - this.create_line(width, args[1], this.color2rgba(color), args[3], stack); - }, - create_line: function (width, value, color, legend, stack) - { - var gdp = new RRDGraphDesc(this); - - gdp.gf = RRDGraphDesc.GF.LINE; - gdp.vname = value; - gdp.vidx = this.find_var(value); - gdp.linewidth = width; - gdp.col = color; - if (legend === undefined) gdp.legend = ''; - else gdp.legend = ' '+legend; - if (stack === undefined) gdp.stack = false; - else gdp.stack = stack; - gdp.format = gdp.legend; - this.gdes.push(gdp); - }, - // AREA:value[#color][:[legend][:STACK]] - parse_area: function (line) - { - var args = line.split(/#|:/); - var stack = args[3] === 'STACK' ? true : undefined; - var color = this.parse_color(args[2]); - this.create_area(args[1], this.color2rgba(color), stack); - }, - create_area: function (value, color, legend, stack) - { - var gdp = new RRDGraphDesc(this); - - gdp.gf = RRDGraphDesc.GF.AREA; - gdp.vname = value; - gdp.vidx = this.find_var(value); - gdp.col = color; - if (legend === undefined) gdp.legend = ''; - else gdp.legend = ' '+legend; - if (stack === undefined) gdp.stack = false; - else gdp.stack = stack; - gdp.format = gdp.legend; - this.gdes.push(gdp); - }, - // TICK:vname#rrggbb[aa][:fraction[:legend]] - parse_tick: function (line) - { - var args = line.split(/:|#/); - var color = this.parse_color(args[2]); - this.create_tick(args[1], this.color2rgba(color), args[3], args[4]); - }, - create_tick: function (vname, color, fraction, legend) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.TICK; - gdp.vname = vname; - gdp.vidx = this.find_var(vname); - gdp.col = color; - if (legend !== undefined) - gdp.yrule = fraction; - if (legend === undefined) gdp.legend = ''; - else gdp.legend = ' '+legend; - gdp.format = gdp.legend; - this.gdes.push(gdp); - }, - // GPRINT:vname:format - parse_gprint: function(line) - { - var args = line.split(':'); - var strftime = false; - var vname = args[1]; - var cf = args[2]; - var format = ""; - if (args.length > 3) { - var m=0; - for (var j = 3, xlen = args.length ; j < xlen ; j++) { - if (args[j] === 'strftime') { - strftime = true; - } else { - if (m>0) { - format = format + ':'+ args[j]; - } else { - format = args[j]; - } - m++; - } - } - } - this.create_gprint(vname, cf, format, strftime); - }, - create_gprint: function (vname, cf, format, strftime) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.GPRINT; - gdp.vname = vname; - gdp.vidx = this.find_var(vname); - gdp.legend = ''; - if (format === undefined) { - gdp.format = cf; - switch (this.gdes[gdp.vidx].gf) { - case RRDGraphDesc.GF.DEF: - case RRDGraphDesc.GF.CDEF: - gdp.cf = this.gdes[gdp.vidx].cf; - break; - case RRDGraphDesc.GF.VDEF: - break; - default: - throw "Encountered unknown type variable "+this.gdes[gdp.vidx].vname; - } - } else { - gdp.cf = this.cf_conv(cf); - gdp.format = format; - } - // if (this.gdes[gdp.vidx].gf === RRDGraphDesc.GF.VDEF && gdp.strftm === true) // FIXME - if (this.gdes[gdp.vidx].gf === RRDGraphDesc.GF.VDEF && strftime === true) // FIXME - gdp.strftm = true; - this.gdes.push(gdp); - }, - //COMMENT:text - parse_comment: function (line) - { - var index = line.indexOf(':'); - this.create_comment(line.substr(index+1)); - }, - create_comment: function (text) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.COMMENT; - gdp.vidx = -1; - gdp.legend = text; - this.gdes.push(gdp); - }, - // TEXTALIGN:{left|right|justified|center} - parse_textaling: function (line) - { - var index = line.indexOf(':'); - this.create_textaling(line.substr(index+1)); - }, - create_textalign: function (align) - { - var gdp = new RRDGraphDesc(this); - gdp.gf = RRDGraphDesc.GF.TEXTALIGN; - gdp.vidx = -1; - if (align === "left") { - gdp.txtalign = RRDGraphDesc.TXA.LEFT; - } else if (align === "right") { - gdp.txtalign = RRDGraphDesc.TXA.RIGHT; - } else if (align === "justified") { - gdp.txtalign = RRDGraphDesc.TXA.JUSTIFIED; - } else if (align === "center") { - gdp.txtalign = RRDGraphDesc.TXA.CENTER; - } else { - throw "Unknown alignement type '"+align+"'"; - } - this.gdes.push(gdp); - }, - // VRULE:time#color[:legend][:dashes[=on_s[,off_s[,on_s,off_s]...]][:dash-offset=offset]] - parse_vrule: function (line) - { - var args = line.split(/:|#/); - this.create_vrule(args[1], '#'+args[2], args[3]); - }, - create_vrule: function (time, color, legend) - { - var gdp = new RRDGraphDesc(this); - - gdp.gf = RRDGraphDesc.GF.VRULE; - gdp.xrule = time; - gdp.col = color; - if (legend === undefined) gdp.legend = ''; - else gdp.legend = ' '+legend; - this.gdes.push(gdp); - }, - // HRULE:value#color[:legend][:dashes[=on_s[,off_s[,on_s,off_s]...]][:dash-offset=offset]] - parse_hrule: function (line) - { - var args = line.split(/:|#/); - this.create_hrule(args[1], '#'+args[2], args[3]); - }, - create_hrule: function (value, color, legend) - { - var gdp = new RRDGraphDesc(this); - - gdp.gf = RRDGraphDesc.GF.HRULE; - gdp.yrule = value; - gdp.col = color; - if (legend === undefined) gdp.legend = ''; - else gdp.legend = ' '+legend; - - this.gdes.push(gdp); - }, - cf_conv: function (str) - { - switch (str){ - case 'AVERAGE': return RRDGraphDesc.CF.AVERAGE; - case 'MIN': return RRDGraphDesc.CF.MINIMUM; - case 'MAX': return RRDGraphDesc.CF.MAXIMUM; - case 'LAST': return RRDGraphDesc.CF.LAST; - case 'HWPREDICT': return RRDGraphDesc.CF.HWPREDICT; - case 'MHWPREDICT': return RRDGraphDesc.CF.MHWPREDICT; - case 'DEVPREDICT': return RRDGraphDesc.CF.DEVPREDICT; - case 'SEASONAL': return RRDGraphDesc.CF.SEASONAL; - case 'DEVSEASONAL': return RRDGraphDesc.CF.DEVSEASONAL; - case 'FAILURES': return RRDGraphDesc.CF.FAILURES; - } - return -1; - }, - tmt_conv: function (str) - { - switch (str) { - case 'SECOND': return RRDGraph.TMT.SECOND; - case 'MINUTE': return RRDGraph.TMT.MINUTE; - case 'HOUR': return RRDGraph.TMT.HOUR; - case 'DAY': return RRDGraph.TMT.DAY; - case 'WEEK': return RRDGraph.TMT.WEEK; - case 'MONTH': return RRDGraph.TMT.MONTH; - case 'YEAR': return RRDGraph.TMT.YEAR; - } - return -1; - }, - // struct graph_desc_t *gdes, const char *const str) - vdef_parse: function(gdes, str) - { /* A VDEF currently is either "func" or "param,func" so the parsing is rather simple. Change if needed. */ - var param; - var func; - var n; - - n = 0; - var index = str.indexOf(','); - if (index != -1) { - param = parseFloat(str.substr(0,index)); - func = str.substr(index+1); - } else { - param = Number.NaN; - func = str; - } - - gdes.vf = { op: null, param: null, val: null, when: null }; - - if (func === 'PERCENT') gdes.vf.op = RRDGraphDesc.VDEF.PERCENT; - else if (func === 'PERCENTNAN') gdes.vf.op = RRDGraphDesc.VDEF.PERCENTNAN; - else if (func === 'MAXIMUM') gdes.vf.op = RRDGraphDesc.VDEF.MAXIMUM; - else if (func === 'AVERAGE') gdes.vf.op = RRDGraphDesc.VDEF.AVERAGE; - else if (func === 'STDEV') gdes.vf.op = RRDGraphDesc.VDEF.STDEV; - else if (func === 'MINIMUM') gdes.vf.op = RRDGraphDesc.VDEF.MINIMUM; - else if (func === 'TOTAL') gdes.vf.op = RRDGraphDesc.VDEF.TOTAL; - else if (func === 'FIRST') gdes.vf.op = RRDGraphDesc.VDEF.FIRST; - else if (func === 'LAST') gdes.vf.op = RRDGraphDesc.VDEF.LAST; - else if (func === 'LSLSLOPE') gdes.vf.op = RRDGraphDesc.VDEF.LSLSLOPE; - else if (func === 'LSLINT') gdes.vf.op = RRDGraphDesc.VDEF.LSLINT; - else if (func === 'LSLCORREL') gdes.vf.op = RRDGraphDesc.VDEF.LSLCORREL; - else { - throw 'Unknown function "'+func+'" in VDEF "'+gdes.vame+'"'; - } - - switch (gdes.vf.op) { - case RRDGraphDesc.VDEF.PERCENT: - case RRDGraphDesc.VDEF.PERCENTNAN: - if (isNaN(param)) { /* no parameter given */ - throw "Function '"+func+"' needs parameter in VDEF '"+gdes.vname+"'"; - } - if (param >= 0.0 && param <= 100.0) { - gdes.vf.param = param; - gdes.vf.val = Number.NaN; /* undefined */ - gdes.vf.when = 0; /* undefined */ - } else { - throw "Parameter '"+param+"' out of range in VDEF '"+gdes.vname+"'"; - } - break; - case RRDGraphDesc.VDEF.MAXIMUM: - case RRDGraphDesc.VDEF.AVERAGE: - case RRDGraphDesc.VDEF.STDEV: - case RRDGraphDesc.VDEF.MINIMUM: - case RRDGraphDesc.VDEF.TOTAL: - case RRDGraphDesc.VDEF.FIRST: - case RRDGraphDesc.VDEF.LAST: - case RRDGraphDesc.VDEF.LSLSLOPE: - case RRDGraphDesc.VDEF.LSLINT: - case RRDGraphDesc.VDEF.LSLCORREL: - if (isNaN(param)) { - gdes.vf.param = Number.NaN; - gdes.vf.val = Number.NaN; - gdes.vf.when = 0; - } else { - throw "Function '"+func+"' needs no parameter in VDEF '"+gdes.vname+"'"; - } - break; - } - return 0; - }, - vdef_calc: function(gdi) - { - var src, dst; - var data; - var step, steps; - - dst = this.gdes[gdi]; - src = this.gdes[dst.vidx]; - //data = src.data + src.ds; // FIXME ¿? - data = src.data; - - steps = (src.end - src.start) / src.step; - - switch (dst.vf.op) { - case RRDGraphDesc.VDEF.PERCENT: - var array = []; - var field; - - for (step = 0; step < steps; step++) { - array[step] = data[step * src.ds_cnt]; - } - array.sort(this.vdef_percent_compar); - field = Math.round((dst.vf.param * (steps - 1)) / 100.0); - dst.vf.val = array[field]; - dst.vf.when = 0; /* no time component */ - break; - case RRDGraphDesc.VDEF.PERCENTNAN: - var array = []; - var field; - //var nancount=0; - - field=0; - for (step = 0; step < steps; step++) { - if (!isNaN(data[step * src.ds_cnt])) { - array[field] = data[step * src.ds_cnt]; - } - } - array.sort(vdef_percent_compar); - field = Math.round(dst.vf.param * (field - 1) / 100.0); - dst.vf.val = array[field]; - dst.vf.when = 0; /* no time component */ - break; - case RRDGraphDesc.VDEF.MAXIMUM: - step = 0; - while (step != steps && isNaN(data[step * src.ds_cnt])) step++; - if (step === steps) { - dst.vf.val = Number.NaN; - dst.vf.when = 0; - } else { - dst.vf.val = data[step * src.ds_cnt]; - dst.vf.when = src.start + (step + 1) * src.step; - } - while (step != steps) { - if (isFinite(data[step * src.ds_cnt])) { - if (data[step * src.ds_cnt] > dst.vf.val) { - dst.vf.val = data[step * src.ds_cnt]; - dst.vf.when = src.start + (step + 1) * src.step; - } - } - step++; - } - break; - case RRDGraphDesc.VDEF.TOTAL: - case RRDGraphDesc.VDEF.STDEV: - case RRDGraphDesc.VDEF.AVERAGE: - var cnt = 0; - var sum = 0.0; - var average = 0.0; - - for (step = 0; step < steps; step++) { - if (isFinite(data[step * src.ds_cnt])) { - sum += data[step * src.ds_cnt]; - cnt++; - } - } - - if (cnt) { - if (dst.vf.op === RRDGraphDesc.VDEF.TOTAL) { - dst.vf.val = sum * src.step; - dst.vf.when = 0; /* no time component */ - } else if (dst.vf.op === RRDGraphDesc.VDEF.AVERAGE) { - dst.vf.val = sum / cnt; - dst.vf.when = 0; /* no time component */ - } else { - average = sum / cnt; - sum = 0.0; - for (step = 0; step < steps; step++) { - if (isFinite(data[step * src.ds_cnt])) { - sum += Math.pow((data[step * src.ds_cnt] - average), 2.0); - } - } - dst.vf.val = Math.pow(sum / cnt, 0.5); - dst.vf.when = 0; /* no time component */ - } - } else { - dst.vf.val = Number.NaN; - dst.vf.when = 0; - } - break; - case RRDGraphDesc.VDEF.MINIMUM: - step = 0; - while (step != steps && isNaN(data[step * src.ds_cnt])) step++; - if (step === steps) { - dst.vf.val = Number.NaN; - dst.vf.when = 0; - } else { - dst.vf.val = data[step * src.ds_cnt]; - dst.vf.when = src.start + (step + 1) * src.step; - } - while (step != steps) { - if (isFinite(data[step * src.ds_cnt])) { - if (data[step * src.ds_cnt] < dst.vf.val) { - dst.vf.val = data[step * src.ds_cnt]; - dst.vf.when = src.start + (step + 1) * src.step; - } - } - step++; - } - break; - case RRDGraphDesc.VDEF.FIRST: - step = 0; - while (step != steps && isNaN(data[step * src.ds_cnt])) step++; - if (step === steps) { /* all entries were NaN */ - dst.vf.val = Number.NaN; - dst.vf.when = 0; - } else { - dst.vf.val = data[step * src.ds_cnt]; - dst.vf.when = src.start + step * src.step; - } - break; - case RRDGraphDesc.VDEF.LAST: - step = steps - 1; - while (step >= 0 && isNaN(data[step * src.ds_cnt])) step--; - if (step < 0) { /* all entries were NaN */ - dst.vf.val = Number.NaN; - dst.vf.when = 0; - } else { - dst.vf.val = data[step * src.ds_cnt]; - dst.vf.when = src.start + (step + 1) * src.step; - } - break; - case RRDGraphDesc.VDEF.LSLSLOPE: - case RRDGraphDesc.VDEF.LSLINT: - case RRDGraphDesc.VDEF.LSLCORREL: - var cnt = 0; - var SUMx, SUMy, SUMxy, SUMxx, SUMyy, slope, y_intercept, correl; - - SUMx = 0; - SUMy = 0; - SUMxy = 0; - SUMxx = 0; - SUMyy = 0; - - for (step = 0; step < steps; step++) { - if (isFinite(data[step * src.ds_cnt])) { - cnt++; - SUMx += step; - SUMxx += step * step; - SUMxy += step * data[step * src.ds_cnt]; - SUMy += data[step * src.ds_cnt]; - SUMyy += data[step * src.ds_cnt] * data[step * src.ds_cnt]; - } - } - - slope = (SUMx * SUMy - cnt * SUMxy) / (SUMx * SUMx - cnt * SUMxx); - y_intercept = (SUMy - slope * SUMx) / cnt; - correl = (SUMxy - (SUMx * SUMy) / cnt) / Math.sqrt((SUMxx - (SUMx * SUMx) / cnt) * (SUMyy - (SUMy * SUMy) / cnt)); - - if (cnt) { - if (dst.vf.op === RRDGraphDesc.VDEF.LSLSLOPE) { - dst.vf.val = slope; - dst.vf.when = 0; - } else if (dst.vf.op === RRDGraphDesc.VDEF.LSLINT) { - dst.vf.val = y_intercept; - dst.vf.when = 0; - } else if (dst.vf.op === RRDGraphDesc.VDEF.LSLCORREL) { - dst.vf.val = correl; - dst.vf.when = 0; - } - } else { - dst.vf.val = DNAN; - dst.vf.when = 0; - } - break; - } - return 0; - }, - vdef_percent_compar: function (a, b) - { /* Equality is not returned; this doesn't hurt except (maybe) for a little performance. */ - /* NaN < -INF < finite_values < INF */ - if (isNaN(a)) return -1; - if (isNaN(b)) return 1; - /* NaN doesn't reach this part so INF and -INF are extremes. The sign from isinf() is compatible with the sign we return */ - if (!isFinite(a)) { - if (a === -Infinity) return -1; - else return 1; - } - if (!isFinite(b)) { - if (b === -Infinity) return -1; - else return 1; - } - /* If we reach this, both values must be finite */ - if (a < b) return -1; - else return 1; - }, - rrd_fetch: function(gdp, ft_step) - { - var cal_start, cal_end; - var best_full_rra = 0, best_part_rra = 0, chosen_rra = 0; - var best_full_step_diff = 0, best_part_step_diff = 0, tmp_step_diff = 0, tmp_match = 0, best_match = 0; - var full_match, rra_base; - var first_full = 1; - var first_part = 1; - var rrd; - var data_ptr; - var rows; - - try { - if (this.rrdfiles[gdp.rrd]) { - rrd = this.rrdfiles[gdp.rrd]; - } else { - var bf = FetchBinaryURL(gdp.rrd); - rrd = new RRDFile(bf); - this.rrdfiles[gdp.rrd] = rrd; - } - } catch(err) { - console.log(err.message); - console.log(err.stack); - throw "File "+gdp.rrd+" is not a valid RRD archive!"; - } - - var cf_idx = gdp.cf; - var ds_cnt = rrd.getNrDSs(); - var rra_cnt = rrd.getNrRRAs(); - - for (var i = 0; i < ds_cnt; i++) - gdp.ds_namv[i] = rrd.rrd_header.getDSbyIdx(i).getName(); - - for (var i = 0; i < rra_cnt; i++) { - var rra = rrd.getRRAInfo(i); - if (this.cf_conv(rra.getCFName()) === cf_idx) { - cal_end = (rrd.getLastUpdate() - (rrd.getLastUpdate() % (rra.getPdpPerRow() * rra.pdp_step))); - cal_start = (cal_end - (rra.getPdpPerRow() * rra.row_cnt * rra.pdp_step)); - full_match = gdp.end - gdp.start; - - tmp_step_diff = Math.abs(ft_step - (rrd.getMinStep() * rra.pdp_cnt)); - if (cal_start <= gdp.start) { - if (first_full || (tmp_step_diff < best_full_step_diff)) { - first_full = 0; - best_full_step_diff = tmp_step_diff; - best_full_rra = i; - } - } else { - tmp_match = full_match; - if (cal_start > gdp.start) tmp_match -= (cal_start - gdp.start); - if (first_part || (best_match < tmp_match) || (best_match === tmp_match && tmp_step_diff < best_part_step_diff)) { - first_part = 0; - best_match = tmp_match; - best_part_step_diff = tmp_step_diff; - best_part_rra = i; - } - } - } - } - - if (first_full === 0) chosen_rra = best_full_rra; - else if (first_part === 0) chosen_rra = best_part_rra; - else throw "the RRD does not contain an RRA matching the chosen CF"; - - var rra_info = rrd.getRRAInfo(chosen_rra); - var rra = rrd.getRRA(chosen_rra); - - ft_step = rrd.rrd_header.pdp_step * rra_info.getPdpPerRow(); - gdp.start -= (gdp.start % ft_step); - gdp.end += (ft_step - gdp.end % ft_step); - rows = (gdp.end - gdp.start) / ft_step + 1; - - gdp.ds_cnt = ds_cnt; - data_ptr = 0; - - var rra_end_time = (rrd.getLastUpdate() - (rrd.getLastUpdate() % ft_step)); - var rra_start_time = (rra_end_time - (ft_step * (rra_info.row_cnt - 1))); - /* here's an error by one if we don't be careful */ - var start_offset = (gdp.start + ft_step - rra_start_time) / ft_step; - var end_offset = (rra_end_time - gdp.end) / ft_step; - - gdp.data = []; - - for (i = start_offset; i < rra.row_cnt - end_offset; i++) { - if (i < 0) { - for (var ii = 0; ii < ds_cnt; ii++) gdp.data[data_ptr++] = Number.NaN; - } else if (i >= rra.row_cnt) { - for (var ii = 0; ii < ds_cnt; ii++) gdp.data[data_ptr++] = Number.NaN; - } else { - for (var ii = 0; ii < ds_cnt; ii++) { - gdp.data[data_ptr++] = rra.getEl(i, ii); - } - } - } - return ft_step; - } -}; diff --git a/docs/examples/index.html b/docs/examples/index.html index ddd2a50..cd75c48 100644 --- a/docs/examples/index.html +++ b/docs/examples/index.html @@ -12,9 +12,7 @@ href="assets/css/tabs-no-images.css" /> <link rel="stylesheet" type="text/css" href="assets/css/jquerytools.dateinput.skin1.css" /> - <script type="text/javascript" src="assets/js/dependencies.js"></script> - <script type="text/javascript" src="assets/js/jsrrdgraph.js"></script> <script type="text/javascript" src="../../jarmon/jarmon.js"></script> <script type="text/javascript" src="jarmon_example_recipes.js"></script> <script type="text/javascript"> |