def mouseReleaseEvent(self, event):
if event.button() == Qt.LeftButton and self.__tmpLine:
endItem = find_item_at(self.scene(),
event.scenePos(),
type=ChannelAnchor)
if endItem is not None:
startItem = self.__dragStartItem
startChannel = startItem.channel()
endChannel = endItem.channel()
possible = False
# Make sure the drag was from input to output (or reversed) and
# not between input -> input or output -> output
if type(startChannel) != type(endChannel):
if isinstance(startChannel, InputSignal):
startChannel, endChannel = endChannel, startChannel
possible = compatible_channels(startChannel, endChannel)
if possible:
self.addLink(startChannel, endChannel)
self.scene().removeItem(self.__tmpLine)
self.__tmpLine = None
self.__dragStartItem = None
QGraphicsWidget.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
self.view().guiOnFinishedMove()
QGraphicsWidget.mouseReleaseEvent(self, event)
