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comparison clients/editor/scripts/undomanager.py @ 256:e893afb4963b

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* Fixed HistoryManager to work with linear undo * Set UndoManager to use branched mode by default
author cheesesucker@33b003aa-7bff-0310-803a-e67f0ece8222
date Mon, 08 Jun 2009 16:57:39 +0000
parents 51cc05d862f2
children 8b125ec749d7
comparison
equal deleted inserted replaced
255:51cc05d862f2 256:e893afb4963b
30 30
31 def doSomething(): 31 def doSomething():
32 # Adds an action to the undomanager 32 # Adds an action to the undomanager
33 undocallback = lambda: doSomethingElse() 33 undocallback = lambda: doSomethingElse()
34 redocallback = lambda: doSomething() 34 redocallback = lambda: doSomething()
35 action = UndoObject("Did something", "Something was done somewhere in the program.", "icon.png") 35 description = "Something was done somewhere in the program."
36 action = UndoObject(undocallback, redocallback, "Did something", description, "icon.png")
36 undomanager.addAction(action) 37 undomanager.addAction(action)
37 38
38 def doLotOfActions(): 39 def doLotOfActions():
39 # Starts an actiongroup and adds three actions 40 # Starts an actiongroup and adds three actions
40 undomanager.startGroup("Did lot of actions", "Lot of actions was done somewhere in the program") 41 undomanager.startGroup("Did lot of actions", "Lot of actions was done somewhere in the program")
46 # This will create an actiongroup with three actions, and undo it 47 # This will create an actiongroup with three actions, and undo it
47 doLotOfActions() 48 doLotOfActions()
48 undomanager.undo() 49 undomanager.undo()
49 """ 50 """
50 51
51 def __init__(self, branchedMode = False): 52 def __init__(self, branchedMode = True):
52 self._groups = [] 53 self._groups = []
53 self._branched_mode = False 54 self._branched_mode = branchedMode
54 55
55 def warn(msg): 56 def warn(msg):
56 print "Warning: ",msg 57 print "Warning: ",msg
57 self.first_item = UndoStackItem(UndoObject(None, None)) 58 self.first_item = UndoStackItem(UndoObject(None, None))
58 self.first_item.object.name = "First item" 59 self.first_item.object.name = "First item"