def getAdjustedText(self, text): font = QFont('Verdana', 8) fm = QFontMetricsF(font) w = fm.width(text) if w < self.BOX_WIDTH - 25 - FlatButtonGraphicItem.WIDTH: return text text = text[0:-3] + '...' w = fm.width(text) while w > self.BOX_WIDTH - 25 - FlatButtonGraphicItem.WIDTH: text = text[0:-4] + '...' w = fm.width(text) return text
def getLinkPointForOutput(self, outputIndex): if isinstance(self.element, Algorithm) and self.element.algorithm.outputs: outputIndex = (outputIndex if not self.element.outputsFolded else -1) text = self.getAdjustedText(self.element.algorithm.outputs[outputIndex].description) font = QFont('Verdana', 8) fm = QFontMetricsF(font) w = fm.width(text) h = fm.height() * 1.2 * (outputIndex + 1) + fm.height() / 2.0 y = h + ModelerGraphicItem.BOX_HEIGHT / 2.0 + 5 x = (-ModelerGraphicItem.BOX_WIDTH / 2 + 33 + w + 5 if not self.element.outputsFolded else 10) return QPointF(x, y) else: return QPointF(0, 0)
def getLinkPointForOutput(self, outputIndex): if isinstance(self.element, Algorithm) and self.element.algorithm.outputs: outputIndex = (outputIndex if not self.element.outputsFolded else -1) text = self.getAdjustedText( self.element.algorithm.outputs[outputIndex].description) font = QFont('Verdana', 8) fm = QFontMetricsF(font) w = fm.width(text) h = fm.height() * 1.2 * (outputIndex + 1) + fm.height() / 2.0 y = h + ModelerGraphicItem.BOX_HEIGHT / 2.0 + 5 x = (-ModelerGraphicItem.BOX_WIDTH / 2 + 33 + w + 5 if not self.element.outputsFolded else 10) return QPointF(x, y) else: return QPointF(0, 0)