def _column1(): if role == Qt.DecorationRole: continuous_palette = ContinuousPaletteGenerator(*var.colors) line = continuous_palette.getRGB(np.arange(0, 1, 1 / 256)) data = np.arange(0, 256, dtype=np.int8).reshape( (1, 256)).repeat(16, 0) img = QImage(data, 256, 16, QImage.Format_Indexed8) img.setColorCount(256) img.setColorTable([qRgb(*x) for x in line]) img.data = data return img if role == Qt.ToolTipRole: return "{} - {}".format(self._encode_color(var.colors[0]), self._encode_color(var.colors[1])) if role == ColorRole: return var.colors
def _column1(): if role == Qt.DecorationRole: continuous_palette = ContinuousPaletteGenerator(*var.colors) line = continuous_palette.getRGB(np.arange(0, 1, 1 / 256)) data = np.arange(0, 256, dtype=np.int8). \ reshape((1, 256)). \ repeat(16, 0) img = QImage(data, 256, 16, QImage.Format_Indexed8) img.setColorCount(256) img.setColorTable([qRgb(*x) for x in line]) img.data = data return img if role == Qt.ToolTipRole: return "{} - {}".format(self._encode_color(var.colors[0]), self._encode_color(var.colors[1])) if role == ColorRole: return var.colors
def _column1(): if role == Qt.DecorationRole: continuous_palette = \ ContinuousPaletteGenerator(*desc.get_colors()) line = continuous_palette.getRGB(np.arange(0, 1, 1 / 256)) data = np.arange(0, 256, dtype=np.int8). \ reshape((1, 256)). \ repeat(16, 0) img = QImage(data, 256, 16, QImage.Format_Indexed8) img.setColorCount(256) img.setColorTable([qRgb(*x) for x in line]) img.data = data return img if role == Qt.ToolTipRole: colors = desc.get_colors() return f"{self._encode_color(colors[0])} " \ f"- {self._encode_color(colors[1])}" if role == ColorRole: return desc.get_colors() return None