#!/usr/bin/env python
#
# $Id: DelayedCreatePage.py,v 1.3 2001/11/03 11:05:22 doughellmann Exp $
#
# Copyright 2001 Doug Hellmann.
#
#
# All Rights Reserved
#
# Permission to use, copy, modify, and distribute this software and
# its documentation for any purpose and without fee is hereby
# granted, provided that the above copyright notice appear in all
# copies and that both that copyright notice and this permission
# notice appear in supporting documentation, and that the name of Doug
# Hellmann not be used in advertising or publicity pertaining to
# distribution of the software without specific, written prior
# permission.
#
# DOUG HELLMANN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
# INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
# NO EVENT SHALL DOUG HELLMANN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
# CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
# OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
# CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
"""Subclassable version of the page for a Pmw.NoteBookR.
**This appears to be obsolete in Pmw 0.8.5 because NoteBookR is not
there.**
"""
__rcs_info__ = {
#
# Creation Information
#
'module_name' : '$RCSfile: DelayedCreatePage.py,v $',
'rcs_id' : '$Id: DelayedCreatePage.py,v 1.3 2001/11/03 11:05:22 doughellmann Exp $',
'creator' : 'Doug Hellmann <doug@hellfly.net>',
'project' : 'PmwContribD',
'created' : 'Sun, 01-Apr-2001 13:00:14 EDT',
#
# Current Information
#
'author' : '$Author: doughellmann $',
'version' : '$Revision: 1.3 $',
'date' : '$Date: 2001/11/03 11:05:22 $',
}
#
# Import system modules
#
import Pmw
# this is required to force Pmw to be initialized
_ignoreMe = Pmw.NoteBook
# now tell Pmw where to find the NoteBookPage
# this is a hack, since the class is not exported
# we have to do this to subclass it
Pmw._widgets['NoteBookPage'] = Pmw._widgets['NoteBook']
Pmw._widgets_keys.append('NoteBookPage')
#
# Import Local modules
#
#
# Module
#
class DelayedCreatePage(Pmw.NoteBookPage):
"""A notebook page which does not create its contents lifted.
Options
'label' -- Lable to appear on the page tab.
'createcmd' -- Function to be called to create the contents
of this page.
'createnow' -- Boolean indicating whether or not to create
the contents right away (sometimes this is desirable).
Defaults to '0'.
"""
title = 'Set the title class attribute'
def __init__(self, notebook, pagename, **kw):
"""Create the DelayedCreatePage.
Instantiate the in-memory, but not on-screen, representation
of the widget.
Arguments
'notebook' -- Notebook parent widget.
'pagename' -- Name of this page being created.
"""
INITOPT = Pmw.INITOPT
optiondefs = (
('label', self.title, INITOPT),
('createcmd', self.createcontents, INITOPT),
('createnow', 0, INITOPT),
)
self.defineoptions(kw, optiondefs)
Pmw.NoteBookPage.__init__(self, notebook, pagename)
if self['createnow']:
self.createcontents()
self._iscreated = 1
self.initialiseoptions(self.__class__)
return
def createcontents(self):
"""Called when lifted to create the contained widgets.
Do not override this method. Instead, specify a
'createcmd' value when the widget is instantiated.
"""
if self._iscreated:
return
self._iscreated = 1
self.createinside()
return
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