/* === S Y N F I G ========================================================= */
/*! \file dock_canvases.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 <synfig/general.h>
#include "docks/dock_canvases.h"
#include "app.h"
#include "canvasview.h"
#include <gui/localization.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 ======================================================= */
Dock_Canvases::Dock_Canvases():
Dockable("canvases",_("Canvas Browser"),Gtk::StockID("synfig-canvas"))
{
App::signal_instance_created().connect(sigc::mem_fun(*this,&studio::Dock_Canvases::new_instance));
App::signal_instance_deleted().connect(sigc::mem_fun(*this,&studio::Dock_Canvases::delete_instance));
App::signal_instance_selected().connect(sigc::mem_fun(*this,&studio::Dock_Canvases::set_selected_instance_signal));
add(*create_canvas_tree());
/* // \todo Implement canvas management in canvas browser
add_button(
Gtk::StockID("synfig-canvas_new"),
_("Insert a new canvas")
)->signal_clicked().connect(
sigc::mem_fun(
*this,
&Dock_Canvases::menu_new_canvas
)
);
add_button(
Gtk::StockID("gtk-delete"),
_("Remove selected canvas")
)->signal_clicked().connect(
sigc::mem_fun(
*this,
&Dock_Canvases::menu_delete
)
);
add_button(
Gtk::StockID("synfig-rename"),
_("Rename selected canvas")
)->signal_clicked().connect(
sigc::mem_fun(
*this,
&Dock_Canvases::menu_rename
)
);
*/
}
Dock_Canvases::~Dock_Canvases()
{
}
Gtk::Widget*
Dock_Canvases::create_canvas_tree()
{
studio::Instance::CanvasTreeModel canvas_tree_model;
canvas_tree=manage(new class Gtk::TreeView());
{
Gtk::TreeView::Column* column = Gtk::manage( new Gtk::TreeView::Column(_("ID")) );
// Gtk::CellRendererPixbuf* icon_cellrenderer = Gtk::manage( new Gtk::CellRendererPixbuf() );
//column->pack_start(*icon_cellrenderer,false);
column->pack_start(canvas_tree_model.icon, false); //false = don't expand.
column->pack_start(canvas_tree_model.label);
//#ifdef NDEBUG
// column->add_attribute(icon_cellrenderer->property_pixbuf(), canvas_tree_model.icon);
//#endif
canvas_tree->append_column(*column);
}
canvas_tree->set_rules_hint();
canvas_tree->signal_row_activated().connect(sigc::mem_fun(*this,&Dock_Canvases::on_row_activate));
//canvas_tree->signal_event().connect(sigc::mem_fun(*this,&Dock_Canvases::on_tree_event));
canvas_tree->add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
canvas_tree->add_events(Gdk::BUTTON1_MOTION_MASK);
canvas_tree->show();
canvas_tree->set_headers_visible(false);
Gtk::ScrolledWindow *scrolledwindow = manage(new class Gtk::ScrolledWindow());
scrolledwindow->set_can_focus(true);
scrolledwindow->set_policy(Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC);
scrolledwindow->add(*canvas_tree);
scrolledwindow->set_shadow_type(Gtk::SHADOW_ETCHED_IN);
scrolledwindow->show_all();
return scrolledwindow;
}
etl::loose_handle<studio::CanvasView>
Dock_Canvases::get_selected_canvas_view()
{
return get_selected_instance()->find_canvas_view(get_selected_canvas());
}
etl::loose_handle<synfig::Canvas>
Dock_Canvases::get_selected_canvas()
{
Glib::RefPtr<Gtk::TreeSelection> selection=canvas_tree->get_selection();
if(!selection || !selection->get_selected())
return 0;
studio::Instance::CanvasTreeModel canvas_tree_model;
return static_cast<etl::handle<synfig::Canvas> >((*selection->get_selected())[canvas_tree_model.canvas]);
}
void
Dock_Canvases::set_selected_instance_signal(etl::handle<studio::Instance> x)
{
set_selected_instance(x);
}
void
Dock_Canvases::set_selected_instance_(etl::handle<studio::Instance> instance)
{
if(studio::App::shutdown_in_progress)
return;
selected_instance=instance;
if(instance)
{
canvas_tree->set_model(instance->canvas_tree_store());
canvas_tree->show();
}
else
{
canvas_tree->set_model(Glib::RefPtr< Gtk::TreeModel >());
canvas_tree->hide();
}
}
void
Dock_Canvases::set_selected_instance(etl::loose_handle<studio::Instance> x)
{
if(studio::App::shutdown_in_progress)
return;
// if it's already selected, don't select it again
if (x==selected_instance)
return;
set_selected_instance_(x);
}
void
Dock_Canvases::new_instance(etl::handle<studio::Instance> instance)
{
if(studio::App::shutdown_in_progress)
return;
assert(instance);
etl::loose_handle<studio::Instance> loose_instance(instance);
instance->synfigapp::Instance::signal_filename_changed().connect(sigc::mem_fun(*this,&Dock_Canvases::refresh_instances));
instance->synfigapp::Instance::signal_filename_changed().connect(
sigc::bind<etl::loose_handle<studio::Instance> >(
sigc::mem_fun(*this,&Dock_Canvases::set_selected_instance),
loose_instance
)
);
present();
}
void
Dock_Canvases::delete_instance(etl::handle<studio::Instance> instance)
{
if(studio::App::shutdown_in_progress)
return;
refresh_instances();
if(selected_instance==instance)
{
set_selected_instance(0);
}
}
void
Dock_Canvases::refresh_instances()
{
if(studio::App::shutdown_in_progress)
return;
}
void
Dock_Canvases::on_row_activate(const Gtk::TreeModel::Path &path, Gtk::TreeViewColumn *)
{
assert(get_selected_instance());
studio::Instance::CanvasTreeModel canvas_tree_model;
const Gtk::TreeRow row = *(get_selected_instance()->canvas_tree_store()->get_iter(path));
if(row[canvas_tree_model.is_canvas])
get_selected_instance()->focus(row[canvas_tree_model.canvas]);
else
studio::App::dialog_not_implemented();
}