gramps/src/gui/widgets/buttons.py
Benny Malengier 1fee4971f4 4333: memory leak in 3.2
svn: r16089
2010-10-31 07:33:17 +00:00

182 lines
5.4 KiB
Python

#
# Gramps - a GTK+/GNOME based genealogy program
#
# Copyright (C) 2000-2006 Donald N. Allingham
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# $Id$
__all__ = ["IconButton", "WarnButton", "SimpleButton", "PrivacyButton"]
#-------------------------------------------------------------------------
#
# Standard python modules
#
#-------------------------------------------------------------------------
from gen.ggettext import gettext as _
import logging
_LOG = logging.getLogger(".widgets.buttons")
#-------------------------------------------------------------------------
#
# GTK/Gnome modules
#
#-------------------------------------------------------------------------
import gtk
#-------------------------------------------------------------------------
#
# Constants
#
#-------------------------------------------------------------------------
# STOCK_INFO was added only in Gtk 2.8
try:
INFO_ICON = gtk.STOCK_INFO
except AttributeError:
INFO_ICON = gtk.STOCK_DIALOG_INFO
#-------------------------------------------------------------------------
#
# IconButton class
#
#-------------------------------------------------------------------------
class IconButton(gtk.Button):
def __init__(self, func, handle, icon=gtk.STOCK_EDIT,
size=gtk.ICON_SIZE_MENU):
gtk.Button.__init__(self)
image = gtk.Image()
image.set_from_stock(icon, size)
image.show()
self.add(image)
self.set_relief(gtk.RELIEF_NONE)
self.show()
if func:
self.connect('button-press-event', func, handle)
self.connect('key-press-event', func, handle)
## def destroy(self):
## """
## Unset all elements that can prevent garbage collection
## """
## gtk.Button.destroy(self)
#-------------------------------------------------------------------------
#
# WarnButton class
#
#-------------------------------------------------------------------------
class WarnButton(gtk.Button):
def __init__(self):
gtk.Button.__init__(self)
image = gtk.Image()
image.set_from_stock(INFO_ICON, gtk.ICON_SIZE_MENU)
image.show()
self.add(image)
self.set_relief(gtk.RELIEF_NONE)
self.show()
self.func = None
self.hide()
## def destroy(self):
## """
## Unset all elements that can prevent garbage collection
## """
## self.func = None
## gtk.Button.destroy(self)
def on_clicked(self, func):
self.connect('button-press-event', self._button_press)
self.func = func
def _button_press(self, obj, event):
if event.type == gtk.gdk.BUTTON_PRESS and event.button == 1:
self.func(obj)
#-------------------------------------------------------------------------
#
# SimpleButton class
#
#-------------------------------------------------------------------------
class SimpleButton(gtk.Button):
def __init__(self, image, func):
gtk.Button.__init__(self)
self.set_relief(gtk.RELIEF_NONE)
self.add(gtk.image_new_from_stock(image, gtk.ICON_SIZE_BUTTON))
self.connect('clicked', func)
self.show()
## def destroy(self):
## """
## Unset all elements that can prevent garbage collection
## """
## gtk.Button.destroy(self)
#-------------------------------------------------------------------------
#
# PrivacyButton class
#
#-------------------------------------------------------------------------
class PrivacyButton(object):
def __init__(self, button, obj, readonly=False):
self.button = button
self.button.connect('toggled', self._on_toggle)
self.obj = obj
self.set_active(obj.get_privacy())
self.button.set_sensitive(not readonly)
## def destroy(self):
## """
## Unset all elements that can prevent garbage collection
## """
## self.obj = None
def set_sensitive(self, val):
self.button.set_sensitive(val)
def set_active(self, val):
self.button.set_active(val)
self._on_toggle(self.button)
def get_active(self):
return self.button.get_active()
def _on_toggle(self, obj):
child = obj.child
if child:
obj.remove(child)
image = gtk.Image()
if obj.get_active():
# image.set_from_icon_name('stock_lock', gtk.ICON_SIZE_MENU)
image.set_from_stock('gramps-lock', gtk.ICON_SIZE_MENU)
obj.set_tooltip_text(_('Record is private'))
self.obj.set_privacy(True)
else:
# image.set_from_icon_name('stock_lock-open', gtk.ICON_SIZE_MENU)
image.set_from_stock('gramps-unlock', gtk.ICON_SIZE_MENU)
obj.set_tooltip_text(_('Record is public'))
self.obj.set_privacy(False)
image.show()
obj.add(image)