95 lines
2.7 KiB
Python
95 lines
2.7 KiB
Python
|
#
|
||
|
|
# Gramps - a GTK+/GNOME based genealogy program
|
||
|
|
#
|
||
|
|
# Copyright (C) 2008 Zsolt Foldvari
|
||
|
|
#
|
||
|
|
# 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
|
||
|
|
#
|
||
|
|
|
||
|
|
# $Id$
|
||
|
|
|
||
|
|
"ValueToolItem class."
|
||
|
|
|
||
|
|
__all__ = ["ValueToolItem"]
|
||
|
|
|
||
|
|
#-------------------------------------------------------------------------
|
||
|
|
#
|
||
|
|
# Python modules
|
||
|
|
#
|
||
|
|
#-------------------------------------------------------------------------
|
||
|
|
import logging
|
||
|
|
_LOG = logging.getLogger(".widgets.valuetoolitem")
|
||
|
|
|
||
|
|
#-------------------------------------------------------------------------
|
||
|
|
#
|
||
|
|
# GTK modules
|
||
|
|
#
|
||
|
|
#-------------------------------------------------------------------------
|
||
|
|
import gobject
|
||
|
|
import gtk
|
||
|
|
|
||
|
|
|
||
|
|
#-------------------------------------------------------------------------
|
||
|
|
#
|
||
|
|
# ValueToolItem class
|
||
|
|
#
|
||
|
|
#-------------------------------------------------------------------------
|
||
|
|
class ValueToolItem(gtk.ToolItem):
|
||
|
|
"""ValueToolItem is an abstract toolbar proxy for ValueAction.
|
||
|
|
|
||
|
|
For each kind of widget a separete tool item proxy has to be
|
||
|
|
subclassed from this ValueToolItem.
|
||
|
|
|
||
|
|
"""
|
||
|
|
__gtype_name__ = "ValueToolItem"
|
||
|
|
|
||
|
|
__gsignals__ = {
|
||
|
|
'changed': (gobject.SIGNAL_RUN_FIRST,
|
||
|
|
gobject.TYPE_NONE, #return value
|
||
|
|
()), # arguments
|
||
|
|
}
|
||
|
|
|
||
|
|
def __init__(self, data_type, args):
|
||
|
|
gtk.ToolItem.__init__(self)
|
||
|
|
|
||
|
|
self._data_type = data_type
|
||
|
|
|
||
|
|
self._create_widget(*args)
|
||
|
|
|
||
|
|
def _on_widget_changed(self, widget):
|
||
|
|
self.emit('changed')
|
||
|
|
|
||
|
|
def _create_widget(self, args):
|
||
|
|
"""Create the apropriate widget for the actual proxy."""
|
||
|
|
raise NotImplementedError
|
||
|
|
|
||
|
|
def set_value(self, value):
|
||
|
|
"""Set new value for the proxied widget.
|
||
|
|
|
||
|
|
The method is responsible converting the data type between action and
|
||
|
|
widget.
|
||
|
|
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|
||
|
|
|
||
|
|
def get_value(self):
|
||
|
|
"""Get value from the proxied widget.
|
||
|
|
|
||
|
|
The method is responsible converting the data type between action and
|
||
|
|
widget.
|
||
|
|
|
||
|
|
"""
|
||
|
|
raise NotImplementedError
|