]> git.saurik.com Git - wxWidgets.git/blame - wxPython/src/_event_ex.py
Get/SetTitle only for wxTopLevelWindow (wxMGL part).
[wxWidgets.git] / wxPython / src / _event_ex.py
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1
2
3#---------------------------------------------------------------------------
4
5class PyEventBinder(object):
6 """
7 Instances of this class are used to bind specific events to event
8 handlers.
9 """
10 def __init__(self, evtType, expectedIDs=0):
11 if expectedIDs not in [0, 1, 2]:
12 raise ValueError, "Invalid number of expectedIDs"
13 self.expectedIDs = expectedIDs
14
15 if type(evtType) == list or type(evtType) == tuple:
16 self.evtType = evtType
17 else:
18 self.evtType = [evtType]
19
20
21 def Bind(self, target, id1, id2, function):
22 """Bind this set of event types to target."""
23 for et in self.evtType:
24 target.Connect(id1, id2, et, function)
25
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27 def Unbind(self, target, id1, id2):
28 """Remove an event binding."""
29 success = 0
30 for et in self.evtType:
31 success += target.Disconnect(id1, id2, et)
32 return success != 0
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34
35 def __call__(self, *args):
36 """
37 For backwards compatibility with the old EVT_* functions.
38 Should be called with either (window, func), (window, ID,
39 func) or (window, ID1, ID2, func) parameters depending on the
40 type of the event.
41 """
42 assert len(args) == 2 + self.expectedIDs
43 id1 = wx.ID_ANY
44 id2 = wx.ID_ANY
45 target = args[0]
46 if self.expectedIDs == 0:
47 func = args[1]
48 elif self.expectedIDs == 1:
49 id1 = args[1]
50 func = args[2]
51 elif self.expectedIDs == 2:
52 id1 = args[1]
53 id2 = args[2]
54 func = args[3]
55 else:
56 raise ValueError, "Unexpected number of IDs"
57
58 self.Bind(target, id1, id2, func)
59
60
61# These two are square pegs that don't fit the PyEventBinder hole...
62def EVT_COMMAND(win, id, cmd, func):
63 win.Connect(id, -1, cmd, func)
64def EVT_COMMAND_RANGE(win, id1, id2, cmd, func):
65 win.Connect(id1, id2, cmd, func)
66
67
68#---------------------------------------------------------------------------