Attachment 261631 Details for Bug 379051 – Test case for activatable cell renderer.

Test case for activatable cell renderer.

cellrenderer.py (text/x-python), 3.43 KB, created by Thomas Woerner on 2007-11-16 18:44:02 UTC

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Creator: Thomas Woerner

Created: 2007-11-16 18:44:02 UTC

Size: 3.43 KB

patch

obsolete

>#
># Copyright (C) 2007 Red Hat, Inc.
># Authors:
># Thomas Woerner <twoerner@redhat.com>
>#
># 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, see <http://www.gnu.org/licenses/>.
>#
>
>import gtk
>import gobject
>
>class CellRendererCheck(gtk.GenericCellRenderer):
>
>    __gproperties__ = {
>        "active"      : (gobject.TYPE_BOOLEAN,
>                         "Active", "Active", False,
>                         gobject.PARAM_READWRITE),
>        "inconsistent": (gobject.TYPE_BOOLEAN,
>                         "Inconsistent", "Inconsistent", False,
>                         gobject.PARAM_READWRITE),
>        }
>
>    __gsignals__ = {
>        "toggled": (gobject.SIGNAL_RUN_FIRST, gobject.TYPE_NONE,
>                    (gobject.TYPE_STRING, ))
>        }
>
>    def __init__(self):
>        self.__gobject_init__()
>        gtk.GenericCellRenderer.__init__(self)
>        self.set_property("mode", gtk.CELL_RENDERER_MODE_ACTIVATABLE)
>        self.active = False
>        self.inconsistent = False
>        self.size = 24
>
>    def do_get_property(self, pspec):
>        return getattr(self, pspec.name)
>
>    def do_set_property(self, pspec, value):
>        setattr(self, pspec.name, value)
>
>    def get_active(self):
>        return self.active
>
>    def on_activate(self, event, widget, path, bg_area, cell_area, flags):
>        print "on_activate event=%s" % event
>        self.emit("toggled", path)
>        return True
>
>    def on_render(self, window, widget, bg_area, cell_area, expose_area, flags):
>        if self.active:
>            gc = widget.style.black_gc
>        else:
>            gc = widget.style.white_gc
>        window.draw_rectangle(gc, True, cell_area.x+1, cell_area.y+1,
>                              cell_area.width-2, cell_area.height-2)
>        return True
>
>    def on_get_size(self, widget, cell_area):
>        return 0, 0, self.size, self.size
>
>gobject.type_register(CellRendererCheck)
>
>if __name__ == "__main__":
>    def toggle_cb(self, row, store, col):
>        iter = store.get_iter(row)
>        old_val = store.get(iter, 0)[0]
>        store.set(iter, col, not old_val)
>
>    window = gtk.Window(gtk.WINDOW_TOPLEVEL)
>    window.connect("delete_event", gtk.main_quit)
>    window.set_default_size(200,250)
>        
>    scrolledwin = gtk.ScrolledWindow()
>    scrolledwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
>    window.add(scrolledwin)
>        
>    treeview = gtk.TreeView()
>    treeview.get_selection().set_mode(gtk.SELECTION_NONE)
>    store = gtk.ListStore(gobject.TYPE_BOOLEAN, gobject.TYPE_STRING)
>    treeview.set_model(store)
>    scrolledwin.add(treeview)
>
>    check = CellRendererCheck()
>    check.connect("toggled", toggle_cb, store, 0)
>    column = gtk.TreeViewColumn("", check, active=0)
>    treeview.append_column(column)
>
>    column = gtk.TreeViewColumn("Text", gtk.CellRendererText(), text=1)
>    treeview.append_column(column)
>
>    for i in xrange(8):
>        store.append([True, "%d"%i])
>    
>    window.show_all()
>    gtk.main()

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Attachments on bug 379051: 261631