def __selectColor(self):
"""
Private slot to select a new drawing color.
"""
col = KQColorDialog.getColor(self.__currentColor)
col.setAlpha(self.__currentAlpha)
if col.isValid():
self.emit(SIGNAL("colorSelected(QColor)"), col)
def on_allBackgroundColoursButton_clicked(self):
"""
Private method used to select the background colour of all styles of a
selected lexer.
"""
colour = KQColorDialog.getColor(self.lexer.paper(self.style))
if colour.isValid():
pl = self.sampleText.palette()
pl.setColor(QPalette.Base, colour)
self.sampleText.setPalette(pl)
self.sampleText.repaint()
for style in self.lexer.ind2style.values():
self.lexer.setPaper(colour, style)
def selectColour(self, button, colourVar):
"""
Public method used by the colour selection buttons.
@param button reference to a QButton to show the colour on
@param colourVar reference to the variable containing the colour (QColor)
@return selected colour (QColor)
"""
colour = KQColorDialog.getColor(colourVar)
if colour.isValid():
size = button.iconSize()
pm = QPixmap(size.width(), size.height())
pm.fill(colour)
button.setIcon(QIcon(pm))
else:
colour = colourVar
return colour
def on_backgroundButton_clicked(self):
"""
Private method used to select the background colour of the selected style
and lexer.
"""
colour = KQColorDialog.getColor(self.lexer.paper(self.style))
if colour.isValid():
pl = self.sampleText.palette()
pl.setColor(QPalette.Base, colour)
self.sampleText.setPalette(pl)
self.sampleText.repaint()
if len(self.styleElementList.selectedItems()) > 1:
for selItem in self.styleElementList.selectedItems():
style = self.lexer.ind2style[self.styleElementList.row(selItem)]
self.lexer.setPaper(colour, style)
else:
self.lexer.setPaper(colour, self.style)