def dropEvent(self, event):
data = event.mimeData()
if (hasattr(data, 'versionId') and hasattr(data, 'controller') and
data.controller==self.scene().controller):
event.accept()
visDiff = QVisualDiff(self.scene().controller.vistrail,
data.versionId,
self.id,
self.scene().controller,
self.scene().views()[0])
visDiff.show()
else:
event.ignore()
def showDiff(self):
"""showDiff() -> None
Show the visual difference interface
"""
currentView = self.viewManager.currentWidget()
if (currentView and currentView.execDiffId1 > 0 and
currentView.execDiffId2 > 0):
visDiff = QVisualDiff(currentView.controller.vistrail,
currentView.execDiffId1,
currentView.execDiffId2,
currentView.controller,
self)
visDiff.show()