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qtlib: add a font cache built around QObject wrapper w/ changed signal

Changeset 6d632d2e16ab…

Parent 316ae123a413…

by Steve Borho

Changes to one file · Browse files at 6d632d2e16ab Showing diff from parent 316ae123a413 Diff from another changeset...

Change 1 of 1 Show Entire File tortoisehg/​hgqt/​qtlib.py Stacked
 
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@@ -153,6 +153,31 @@
  _pixmapcache[key] = pixmap   return pixmap   +class ThgFont(QObject): + changed = pyqtSignal(QFont) + def __init__(self, name): + QObject.__init__(self) + self.myfont = QFont(name) + def font(self): + return self.myfont + def setFont(self, f): + self.myfont = f + self.changed.emit(f) + +_fontdefaults = { + 'fontcomment': 'monospace 10', + 'fontdiff': 'monospace 10', + 'fontlist': 'sans 9', + 'fontlog': 'monospace 10' +} +_fontcache = {} +def getfont(ui, name): + assert name in _fontdefaults + if name not in _fontcache: + fname = ui.config('tortoisehg', name, _fontdefaults[name]) + _fontcache[name] = ThgFont(fname) + return _fontcache[name] +  def CommonMsgBox(icon, title, main, text='', buttons=QMessageBox.Close,   labels=[], parent=None, defaultbutton=None):   msg = QMessageBox(parent)