def icon_from_resources(self, path: Union[str, ColoredIcon]) -> QIcon:
"Fetch icon from Qt resources, and invert if in night mode."
if self.night_mode:
cache = self._icon_cache_light
else:
cache = self._icon_cache_dark
if isinstance(path, str):
key = path
else:
key = f"{path.path}-{path.color}"
icon = cache.get(key)
if icon:
return icon
if isinstance(path, str):
# default black/white
icon = QIcon(path)
if self.night_mode:
img = icon.pixmap(self._icon_size, self._icon_size).toImage()
img.invertPixels()
icon = QIcon(QPixmap(img))
else:
# specified colours
icon = QIcon(path.path)
pixmap = icon.pixmap(16)
painter = QPainter(pixmap)
painter.setCompositionMode(QPainter.CompositionMode_SourceIn)
painter.fillRect(pixmap.rect(), QColor(path.current_color(self.night_mode)))
painter.end()
icon = QIcon(pixmap)
return icon
return cache.setdefault(path, icon)
def icon_from_resources(self, path: str) -> QIcon:
"Fetch icon from Qt resources, and invert if in night mode."
icon = self._icon_cache.get(path)
if icon:
return icon
icon = QIcon(path)
if self.night_mode:
img = icon.pixmap(self._icon_size, self._icon_size).toImage()
img.invertPixels()
icon = QIcon(QPixmap(img))
return self._icon_cache.setdefault(path, icon)