Pmw/Pmw_1_2/lib/PmwCounterDialog.py

   1 import Pmw
   2
   3 # A Dialog with a counter
   4
   5 class CounterDialog(Pmw.Dialog):
   6
   7     def __init__(self, parent = None, **kw):
   8
   9         # Define the megawidget options.
  10         INITOPT = Pmw.INITOPT
  11         optiondefs = (
  12             ('borderx',    20,  INITOPT),
  13             ('bordery',    20,  INITOPT),
  14         )
  15         self.defineoptions(kw, optiondefs)
  16
  17         # Initialise the base class (after defining the options).
  18         Pmw.Dialog.__init__(self, parent)
  19
  20         # Create the components.
  21         interior = self.interior()
  22
  23         # Create the counter.
  24         aliases = (
  25             ('entryfield', 'counter_entryfield'),
  26             ('entry', 'counter_entryfield_entry'),
  27             ('label', 'counter_label')
  28         )
  29         self._cdCounter = self.createcomponent('counter',
  30                 aliases, None,
  31                 Pmw.Counter, (interior,))
  32         self._cdCounter.pack(fill='x', expand=1,
  33                 padx = self['borderx'], pady = self['bordery'])
  34
  35         if not kw.has_key('activatecommand'):
  36             # Whenever this dialog is activated, set the focus to the
  37             # Counter's entry widget.
  38             tkentry = self.component('entry')
  39             self.configure(activatecommand = tkentry.focus_set)
  40
  41         # Check keywords and initialise options.
  42         self.initialiseoptions()
  43
  44     # Supply aliases to some of the entry component methods.
  45     def insertentry(self, index, text):
  46         self._cdCounter.insert(index, text)
  47
  48     def deleteentry(self, first, last=None):
  49         self._cdCounter.delete(first, last)
  50
  51     def indexentry(self, index):
  52         return self._cdCounter.index(index)
  53
  54 Pmw.forwardmethods(CounterDialog, Pmw.Counter, '_cdCounter')