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Use .timer_setup() to setup timer, fix error from cffi markup renderer

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1. In qtile-0.9.1 .timeout_add() must be run after ._configure(). In qtile-0.8.0
   .timer_setup() is not run automatically.
2. New pango markup renderer (qtile-0.9.1) is not accepting unicode() objects,
   only str() ones as it converts them to cffi `char *`.

Fixes #1313
This commit is contained in:
ZyX 2015-02-20 16:35:34 +03:00
parent 86bb1616b4
commit 1742571b63
1 changed files with 9 additions and 2 deletions
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11
powerline/bindings/qtile/widget.py
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@ -15,15 +15,16 @@ class QTilePowerline(Powerline):
class PowerlineTextBox(TextBox): class PowerlineTextBox(TextBox):
def __init__(self, timeout=2, text=' ', width=CALCULATED, side='right', **config): def __init__(self, timeout=2, text=' ', width=CALCULATED, side='right', **config):
super(PowerlineTextBox, self).__init__(text, width, **config) super(PowerlineTextBox, self).__init__(text, width, **config)
self.timeout_add(timeout, self.update)
self.side = side self.side = side
self.update_interval = timeout
self.did_run_timer_setup = False
powerline = QTilePowerline(ext='wm', renderer_module='pango_markup') powerline = QTilePowerline(ext='wm', renderer_module='pango_markup')
powerline.setup(self) powerline.setup(self)
def update(self): def update(self):
if not self.configured: if not self.configured:
return True return True
self.text = self.powerline.render(side=self.side) self.text = self.powerline.render(side=self.side).encode('utf-8')
self.bar.draw() self.bar.draw()
return True return True
@ -33,6 +34,11 @@ class PowerlineTextBox(TextBox):
def cmd_get(self): def cmd_get(self):
return self.text return self.text
def timer_setup(self):
if not self.did_run_timer_setup:
self.did_run_timer_setup = True
self.timeout_add(self.update_interval, self.update)
def _configure(self, qtile, bar): def _configure(self, qtile, bar):
super(PowerlineTextBox, self)._configure(qtile, bar) super(PowerlineTextBox, self)._configure(qtile, bar)
self.layout = self.drawer.textlayout( self.layout = self.drawer.textlayout(
@ -43,6 +49,7 @@ class PowerlineTextBox(TextBox):
self.fontshadow, self.fontshadow,
markup=True, markup=True,
) )
self.timer_setup()
# TODO: Remove this at next major release # TODO: Remove this at next major release