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 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)
