def closeBlock(self, block, diagram):
blockItem = diagram.getItem(block)
if blockItem==None:
# item is opened, close subBlocks
for subBlock in block.subBlocks:
self.closeBlock(subBlock, diagram)
else:
# item is not open, remove it
diagram.remove(block)
def keyPress(self, widget, event, diagram):
if isinstance(widget, gaphas.view.GtkView):
view = widget
if event.keyval==ord("+"):
view.zoom(1.2)
elif event.keyval==ord("-"):
view.zoom(1/1.2)
elif event.keyval==ord("."):
item = view.focused_item
if item and item.object:
self.astTree.selectObject(item.object)
elif event.keyval==ord("d"):
item = view.focused_item
if item and hasattr(item, "object"):
diagram.remove(item.object)
elif event.keyval==ord("x"):
item = view.focused_item
if item and item.object:
item.object.setActive(not item.object.getActive())
