def setAnchorPath(self, path):
"""
Set the anchor's curve path as a :class:`QPainterPath`.
"""
self.prepareGeometryChange()
self.__boundingRect = None
self.__anchorPath = path
# Create a stroke of the path.
stroke_path = QPainterPathStroker()
stroke_path.setCapStyle(Qt.RoundCap)
# Shape is wider (bigger mouse hit area - should be settable)
stroke_path.setWidth(12)
self.__shape = stroke_path.createStroke(path)
# The full stroke
stroke_path.setWidth(3)
self.__fullStroke = stroke_path.createStroke(path)
# The dotted stroke (when not connected to anything)
stroke_path.setDashPattern(Qt.DotLine)
self.__dottedStroke = stroke_path.createStroke(path)
if self.anchored:
self.setPath(self.__fullStroke)
self.setBrush(self.connectedBrush)
else:
self.setPath(self.__dottedStroke)
self.setBrush(self.normalBrush)
def setAnchorPath(self, path):
"""
Set the anchor's curve path as a :class:`QPainterPath`.
"""
self.prepareGeometryChange()
self.__boundingRect = None
self.__anchorPath = path
# Create a stroke of the path.
stroke_path = QPainterPathStroker()
stroke_path.setCapStyle(Qt.RoundCap)
# Shape is wider (bigger mouse hit area - should be settable)
stroke_path.setWidth(12)
self.__shape = stroke_path.createStroke(path)
# The full stroke
stroke_path.setWidth(3)
self.__fullStroke = stroke_path.createStroke(path)
# The dotted stroke (when not connected to anything)
stroke_path.setDashPattern(Qt.DotLine)
self.__dottedStroke = stroke_path.createStroke(path)
if self.anchored:
self.setPath(self.__fullStroke)
self.setBrush(self.connectedBrush)
else:
self.setPath(self.__dottedStroke)
self.setBrush(self.normalBrush)
def setAnchorPath(self, path):
# type: (QPainterPath) -> None
"""
Set the anchor's curve path as a :class:`QPainterPath`.
"""
self.__anchorPath = QPainterPath(path)
# Create a stroke of the path.
stroke_path = QPainterPathStroker()
stroke_path.setCapStyle(Qt.RoundCap)
# Shape is wider (bigger mouse hit area - should be settable)
stroke_path.setWidth(25)
self.prepareGeometryChange()
self.__shape = stroke_path.createStroke(path)
# The full stroke
stroke_path.setWidth(3)
self.__fullStroke = stroke_path.createStroke(path)
# The dotted stroke (when not connected to anything)
stroke_path.setDashPattern(Qt.DotLine)
self.__dottedStroke = stroke_path.createStroke(path)
if self.anchored:
assert self.__fullStroke is not None
self.setPath(self.__fullStroke)
self.__shadow.setPath(self.__fullStroke)
brush = self.connectedHoverBrush if self.__hover else self.connectedBrush
self.setBrush(brush)
else:
assert self.__dottedStroke is not None
self.setPath(self.__dottedStroke)
self.__shadow.setPath(self.__dottedStroke)
brush = self.normalHoverBrush if self.__hover else self.normalBrush
self.setBrush(brush)
def setLine(self, *args, **kwargs):
super().setLine(*args, **kwargs)
# extends mouse hit area
stroke_path = QPainterPathStroker()
stroke_path.setCapStyle(Qt.RoundCap)
stroke_path.setWidth(10)
self.__shape = stroke_path.createStroke(super().shape())
def setLine(self, *args, **kwargs):
super().setLine(*args, **kwargs)
# extends mouse hit area
stroke_path = QPainterPathStroker()
stroke_path.setCapStyle(Qt.RoundCap)
stroke_path.setWidth(10)
self.__shape = stroke_path.createStroke(super().shape())
def stroke_path(path, pen):
"""Create a QPainterPath stroke from the `path` drawn with `pen`.
"""
stroker = QPainterPathStroker()
stroker.setCapStyle(pen.capStyle())
stroker.setJoinStyle(pen.joinStyle())
stroker.setMiterLimit(pen.miterLimit())
stroker.setWidth(max(pen.widthF(), 1e-9))
return stroker.createStroke(path)
def stroke_path(path, pen):
"""Create a QPainterPath stroke from the `path` drawn with `pen`.
"""
stroker = QPainterPathStroker()
stroker.setCapStyle(pen.capStyle())
stroker.setJoinStyle(pen.joinStyle())
stroker.setMiterLimit(pen.miterLimit())
stroker.setWidth(max(pen.widthF(), 1e-9))
return stroker.createStroke(path)