12369d04a8
* introducing __all__ in modules, so __init__ imports only public objects;
* MultiTypeComboEntry renamed to ValidatedComboEntry and different data
type support implemented;
* ShortlistComboEntry introduced;
* ValueAction and ValueToolItem introduced;
* ComboToolAction and ComboToolItem are removed, ValueAction and
ToolComboEntry are implemented instead;
svn: r10763
95 lines
2.7 KiB
Python
95 lines
2.7 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2008 Zsolt Foldvari
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# $Id$
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"ValueToolItem class."
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__all__ = ["ValueToolItem"]
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#-------------------------------------------------------------------------
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#
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# Python modules
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#
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#-------------------------------------------------------------------------
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import logging
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_LOG = logging.getLogger(".widgets.valuetoolitem")
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#-------------------------------------------------------------------------
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#
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# GTK modules
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#
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#-------------------------------------------------------------------------
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import gobject
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import gtk
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#-------------------------------------------------------------------------
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#
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# ValueToolItem class
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#
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#-------------------------------------------------------------------------
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class ValueToolItem(gtk.ToolItem):
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"""ValueToolItem is an abstract toolbar proxy for ValueAction.
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For each kind of widget a separete tool item proxy has to be
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subclassed from this ValueToolItem.
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"""
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__gtype_name__ = "ValueToolItem"
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__gsignals__ = {
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'changed': (gobject.SIGNAL_RUN_FIRST,
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gobject.TYPE_NONE, #return value
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()), # arguments
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}
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def __init__(self, data_type, args):
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gtk.ToolItem.__init__(self)
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self._data_type = data_type
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self._create_widget(*args)
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def _on_widget_changed(self, widget):
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self.emit('changed')
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def _create_widget(self, args):
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"""Create the apropriate widget for the actual proxy."""
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raise NotImplementedError
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def set_value(self, value):
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"""Set new value for the proxied widget.
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The method is responsible converting the data type between action and
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widget.
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"""
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raise NotImplementedError
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def get_value(self):
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"""Get value from the proxied widget.
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The method is responsible converting the data type between action and
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widget.
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"""
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raise NotImplementedError
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