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920dae64 AT |
1 | # Not Based on iwidgets version. |
2 | ||
3 | import Pmw | |
4 | ||
5 | class ComboBoxDialog(Pmw.Dialog): | |
6 | # Dialog window with simple combobox. | |
7 | ||
8 | # Dialog window displaying a list and entry field and requesting | |
9 | # the user to make a selection or enter a value | |
10 | ||
11 | def __init__(self, parent = None, **kw): | |
12 | # Define the megawidget options. | |
13 | INITOPT = Pmw.INITOPT | |
14 | optiondefs = ( | |
15 | ('borderx', 10, INITOPT), | |
16 | ('bordery', 10, INITOPT), | |
17 | ) | |
18 | self.defineoptions(kw, optiondefs) | |
19 | ||
20 | # Initialise the base class (after defining the options). | |
21 | Pmw.Dialog.__init__(self, parent) | |
22 | ||
23 | # Create the components. | |
24 | interior = self.interior() | |
25 | ||
26 | aliases = ( | |
27 | ('listbox', 'combobox_listbox'), | |
28 | ('scrolledlist', 'combobox_scrolledlist'), | |
29 | ('entry', 'combobox_entry'), | |
30 | ('label', 'combobox_label'), | |
31 | ) | |
32 | self._combobox = self.createcomponent('combobox', | |
33 | aliases, None, | |
34 | Pmw.ComboBox, (interior,), | |
35 | scrolledlist_dblclickcommand = self.invoke, | |
36 | dropdown = 0, | |
37 | ) | |
38 | self._combobox.pack(side='top', expand='true', fill='both', | |
39 | padx = self['borderx'], pady = self['bordery']) | |
40 | ||
41 | if not kw.has_key('activatecommand'): | |
42 | # Whenever this dialog is activated, set the focus to the | |
43 | # ComboBox's listbox widget. | |
44 | listbox = self.component('listbox') | |
45 | self.configure(activatecommand = listbox.focus_set) | |
46 | ||
47 | # Check keywords and initialise options. | |
48 | self.initialiseoptions() | |
49 | ||
50 | # Need to explicitly forward this to override the stupid | |
51 | # (grid_)size method inherited from Tkinter.Toplevel.Grid. | |
52 | def size(self): | |
53 | return self._combobox.size() | |
54 | ||
55 | # Need to explicitly forward this to override the stupid | |
56 | # (grid_)bbox method inherited from Tkinter.Toplevel.Grid. | |
57 | def bbox(self, index): | |
58 | return self._combobox.bbox(index) | |
59 | ||
60 | Pmw.forwardmethods(ComboBoxDialog, Pmw.ComboBox, '_combobox') |