def expandMacro(self):
# before expansion save the face position for load/paste purposes
self._face_colpos = self._face.getPos()
self._src.setPos(self._face.pos())
self._sink.setPos(self._src.pos())
self._face.hide()
self._macroedge.show()
self._sink.show()
self._src.show()
self.resetPortParents()
for port in self._src.getPorts():
port.updateEdges()
for port in self._sink.getPorts():
port.updateEdges()
for node in self._encap_nodes:
node.setPos(self._src.pos())
node.show()
for edge in node.edges():
edge.show()
# initialize animation (open jaw)
self._anim = QtCore.QParallelAnimationGroup()
self._anim.finished.connect(self.jawOpen)
anim = QtCore.QPropertyAnimation(self._sink, b"pos")
anim.setDuration(300)
anim.setEndValue(self._sink_pos + self._src.pos())
self._anim.addAnimation(anim)
for node, pos in zip(self._encap_nodes, self._encap_nodepos):
anim = QtCore.QPropertyAnimation(node, b"pos")
anim.setDuration(300)
anim.setEndValue(pos + self._src.pos())
self._anim.addAnimation(anim)
self._anim.start()
def collapseMacro(self):
if self.validateSrcNodes():
return False
if self.validateSinkNodes():
return False
self.listEncapsulatedNodes()
if manager.isDebug():
log.debug("nodes:")
for node in self._encap_nodes:
log.debug(node.name)
self.saveNodePos()
self._face.setPos(self._src.pos())
# initialize animation stuff (close jaw)
self._anim = QtCore.QParallelAnimationGroup()
self._anim.finished.connect(self.jawClosed)
anim = QtCore.QPropertyAnimation(self._sink, b"pos")
anim.setDuration(300)
anim.setEndValue(self._src.pos())
self._anim.addAnimation(anim)
for node in self._encap_nodes:
anim = QtCore.QPropertyAnimation(node, b"pos")
anim.setDuration(300)
anim.setEndValue(self._src.pos())
self._anim.addAnimation(anim)
self._anim.start()
return True