Pmw/Pmw_1_2/lib/PmwSelectionDialog.py

   1 # Not Based on iwidgets version.
   2
   3 import Pmw
   4
   5 class SelectionDialog(Pmw.Dialog):
   6     # Dialog window with selection list.
   7
   8     # Dialog window displaying a list and requesting the user to
   9     # select one.
  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         aliases = (
  26             ('listbox', 'scrolledlist_listbox'),
  27             ('label', 'scrolledlist_label'),
  28         )
  29         self._list = self.createcomponent('scrolledlist',
  30                 aliases, None,
  31                 Pmw.ScrolledListBox, (interior,),
  32                 dblclickcommand = self.invoke)
  33         self._list.pack(side='top', expand='true', fill='both',
  34                 padx = self['borderx'], pady = self['bordery'])
  35
  36         if not kw.has_key('activatecommand'):
  37             # Whenever this dialog is activated, set the focus to the
  38             # ScrolledListBox's listbox widget.
  39             listbox = self.component('listbox')
  40             self.configure(activatecommand = listbox.focus_set)
  41
  42         # Check keywords and initialise options.
  43         self.initialiseoptions()
  44
  45     # Need to explicitly forward this to override the stupid
  46     # (grid_)size method inherited from Tkinter.Toplevel.Grid.
  47     def size(self):
  48         return self.component('listbox').size()
  49
  50     # Need to explicitly forward this to override the stupid
  51     # (grid_)bbox method inherited from Tkinter.Toplevel.Grid.
  52     def bbox(self, index):
  53         return self.component('listbox').size(index)
  54
  55 Pmw.forwardmethods(SelectionDialog, Pmw.ScrolledListBox, '_list')