-/* === S Y N F I G ========================================================= */
-/*! \file widget_canvaschooser.cpp
-** \brief Template File
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-** This package 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 package 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.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "widget_canvaschooser.h"
-#include <gtkmm/menu.h>
-#include "app.h"
-
-#endif
-
-/* === U S I N G =========================================================== */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-using namespace studio;
-
-/* === M A C R O S ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-/* === P R O C E D U R E S ================================================= */
-
-/* === M E T H O D S ======================================================= */
-
-Widget_CanvasChooser::Widget_CanvasChooser()
-{
-}
-
-Widget_CanvasChooser::~Widget_CanvasChooser()
-{
-}
-
-void
-Widget_CanvasChooser::set_parent_canvas(etl::handle<synfig::Canvas> x)
-{
- assert(x);
- parent_canvas=x;
-}
-
-void
-Widget_CanvasChooser::set_value_(etl::handle<synfig::Canvas> data)
-{
- set_value(data);
- activate();
-}
-
-void
-Widget_CanvasChooser::set_value(etl::handle<synfig::Canvas> data)
-{
- assert(parent_canvas);
- canvas=data;
-
- canvas_menu=manage(new class Gtk::Menu());
-
- synfig::Canvas::Children::iterator iter;
- synfig::Canvas::Children &children(parent_canvas->children());
- String label;
-
- if(canvas)
- {
- label=canvas->get_name().empty()?canvas->get_id():canvas->get_name();
- canvas_menu->items().push_back(Gtk::Menu_Helpers::MenuElem(label));
- }
-
- for(iter=children.begin();iter!=children.end();iter++)
- if(*iter!=canvas)
- {
- label=(*iter)->get_name().empty()?(*iter)->get_id():(*iter)->get_name();
- canvas_menu->items().push_back(
- Gtk::Menu_Helpers::MenuElem(
- label,
- sigc::bind(
- sigc::mem_fun(
- *this,
- &Widget_CanvasChooser::set_value_
- ),
- *iter
- )
- )
- );
- }
- canvas_menu->items().push_back(
- Gtk::Menu_Helpers::MenuElem(
- _("Other..."),
- sigc::mem_fun(*this,&Widget_CanvasChooser::chooser_menu)
- )
- );
- set_menu(*canvas_menu);
-
- if(canvas)
- set_history(0);
-}
-
-const etl::handle<synfig::Canvas> &
-Widget_CanvasChooser::get_value()
-{
- return canvas;
-}
-
-void
-Widget_CanvasChooser::chooser_menu()
-{
- String canvas_name;
- App::dialog_entry(_("Choose Canvas"),_("Enter the relative name of the canvas that you want"),canvas_name);
- Canvas::Handle new_canvas;
- try
- {
- new_canvas=parent_canvas->find_canvas(canvas_name);
- set_value_(new_canvas);
- }
- catch(std::runtime_error x)
- {
- App::dialog_error_blocking(_("Error:Exception Thrown"),x.what());
- set_value_(canvas);
- }
- catch(...)
- {
- App::dialog_error_blocking(_("Error"),_("Unknown Exception"));
- set_value_(canvas);
- }
-}