diff options
Diffstat (limited to 'archey.new')
| -rw-r--r-- | archey.new | 46 |
1 files changed, 42 insertions, 4 deletions
@@ -187,13 +187,39 @@ class Output(list): new_results[start:start + length - 1] = results return new_results + + def _get_results(self): + """ + Returns a dict of the keys and values of the currently registered display classes. + NOTE: Will not include any key value pairs where either evaluates to False. - def append(self, display): - super().append('%s%s: %s%s' % (self._color(1), display.key, self._color('Clear'), display.value)) + >>>out = Output() + >>>class TestDisplay(): + ... key = 'Foo' + ... value = 'Bar' + ... key_value_pair = lambda self: {self.key: self.value} + ... + >>>out.append(TestDisplay()) + >>>out._get_results() + {'Foo': 'Bar'} + """ + return {key:value for key, value in [disp.key_value_pair() for disp in self] if key and value} def output(self): - results = self._center_results(self) - print(self._get_logo().format(color=self._color(self.distro), results=results)) + """ + Outputs the archey logo and information. Reads Display classes from the internal list, + and formats them, adding color. The final pretty list is then centered (though other alignments + may be added) and printed. + """ + + results = self._get_results() + + unformatted_stn = '{color}{key}: {clear}{value}{clear}' + pretty_results = [unformatted_stn.format(color=self._color(1), key=key, value=value, clear=self._color('Clear')) + for key, value in results.items()] + + centered_results = self._center_results(pretty_results) + print(self._get_logo().format(color=self._color(self.distro), results=centered_results)) class BaseDisplay(): """ @@ -216,6 +242,18 @@ class BaseDisplay(): def __repr__(self): return '<{0}: key={1}, value={2}>'.format(self.__class__.__name__, self.key, self.value) + + def key_value_pair(self): + """ + Returns a tuple of the key and value of the current display. + + >>>disp = BaseDisplay() + >>>disp.key = 'Foo' + >>>disp.value = 'Bar' + >>>disp.key_value_pair() + ('Foo', 'Bar') + """ + return (self.key, self.value) #class Hostname: # def __init__(self): |