From eaef567cabc5c0dda9706faa0e17e20909131ade Mon Sep 17 00:00:00 2001 From: simpoir Date: Fri, 30 Jan 2009 04:14:48 +0000 Subject: ajout initial du tree jhbuild [jhbuild base] --- (limited to 'src/sugar/graphics/toolbutton.py') diff --git a/src/sugar/graphics/toolbutton.py b/src/sugar/graphics/toolbutton.py new file mode 100644 index 0000000..6205b8a --- /dev/null +++ b/src/sugar/graphics/toolbutton.py @@ -0,0 +1,158 @@ +# Copyright (C) 2007, Red Hat, Inc. +# Copyright (C) 2008, One Laptop Per Child +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2 of the License, or (at your option) any later version. +# +# This library 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 +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the +# Free Software Foundation, Inc., 59 Temple Place - Suite 330, +# Boston, MA 02111-1307, USA. + +""" +STABLE. +""" + +import logging + +import gtk +import gobject + +from sugar.graphics.icon import Icon +from sugar.graphics.palette import Palette, ToolInvoker + +def _add_accelerator(tool_button): + if not tool_button.props.accelerator or not tool_button.get_toplevel() or \ + not tool_button.child: + return + + # TODO: should we remove the accelerator from the prev top level? + + accel_group = tool_button.get_toplevel().get_data('sugar-accel-group') + if not accel_group: + logging.warning('No gtk.AccelGroup in the top level window.') + return + + keyval, mask = gtk.accelerator_parse(tool_button.props.accelerator) + # the accelerator needs to be set at the child, so the gtk.AccelLabel + # in the palette can pick it up. + tool_button.child.add_accelerator('clicked', accel_group, keyval, mask, + gtk.ACCEL_LOCKED | gtk.ACCEL_VISIBLE) + +def _hierarchy_changed_cb(tool_button, previous_toplevel): + _add_accelerator(tool_button) + +def setup_accelerator(tool_button): + _add_accelerator(tool_button) + tool_button.connect('hierarchy-changed', _hierarchy_changed_cb) + +class ToolButton(gtk.ToolButton): + __gtype_name__ = "SugarToolButton" + + def __init__(self, icon_name=None, **kwargs): + self._accelerator = None + self._tooltip = None + self._palette_invoker = ToolInvoker() + + gobject.GObject.__init__(self, **kwargs) + + self._palette_invoker.attach_tool(self) + + if icon_name: + self.set_icon(icon_name) + + self.connect('clicked', self.__button_clicked_cb) + self.get_child().connect('can-activate-accel', + self.__button_can_activate_accel_cb) + + self.connect('destroy', self.__destroy_cb) + + def __destroy_cb(self, icon): + if self._palette_invoker is not None: + self._palette_invoker.detach() + + def __button_can_activate_accel_cb(self, button, signal_id): + # Accept activation via accelerators regardless of this widget's state + return True + + def set_tooltip(self, tooltip): + """ Set a simple palette with just a single label. + """ + if self.palette is None or self._tooltip is None: + self.palette = Palette(tooltip) + elif self.palette is not None: + self.palette.set_primary_text(tooltip) + + self._tooltip = tooltip + + # Set label, shows up when toolbar overflows + gtk.ToolButton.set_label(self, tooltip) + + def get_tooltip(self): + return self._tooltip + + tooltip = gobject.property(type=str, setter=set_tooltip, getter=get_tooltip) + + def set_accelerator(self, accelerator): + self._accelerator = accelerator + setup_accelerator(self) + + def get_accelerator(self): + return self._accelerator + + accelerator = gobject.property(type=str, setter=set_accelerator, + getter=get_accelerator) + + def set_icon(self, icon_name): + icon = Icon(icon_name=icon_name) + self.set_icon_widget(icon) + icon.show() + + def create_palette(self): + return None + + def get_palette(self): + return self._palette_invoker.palette + + def set_palette(self, palette): + self._palette_invoker.palette = palette + + palette = gobject.property( + type=object, setter=set_palette, getter=get_palette) + + def get_palette_invoker(self): + return self._palette_invoker + + def set_palette_invoker(self, palette_invoker): + self._palette_invoker.detach() + self._palette_invoker = palette_invoker + + palette_invoker = gobject.property( + type=object, setter=set_palette_invoker, getter=get_palette_invoker) + + def do_expose_event(self, event): + child = self.get_child() + allocation = self.get_allocation() + if self.palette and self.palette.is_up(): + invoker = self.palette.props.invoker + invoker.draw_rectangle(event, self.palette) + elif child.state == gtk.STATE_PRELIGHT: + child.style.paint_box(event.window, gtk.STATE_PRELIGHT, + gtk.SHADOW_NONE, event.area, + child, "toolbutton-prelight", + allocation.x, allocation.y, + allocation.width, allocation.height) + + gtk.ToolButton.do_expose_event(self, event) + + def __button_clicked_cb(self, widget): + if self.palette: + self.palette.popdown(True) + -- cgit v0.9.1