/* === S Y N F I G ========================================================= */

/*!	\file widget_sublayer.cpp

**	\brief Template File

**

**	$Id$

**

**	\legal

**	Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley

**	Copyright (c) 2015 Max May

**

**	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></config.h>

#endif

#include <synfig general.h=""></synfig>

#include <gtkmm menu.h=""></gtkmm>

#include "widgets/widget_sublayer.h"

#include <etl stringf=""></etl>

#include <synfig valuenode.h=""></synfig>

#include <synfig canvas.h=""></synfig>

#include <synfig context.h=""></synfig>

#include <synfig layer_pastecanvas.h="" layers=""></synfig>

#include <gui localization.h=""></gui>

#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_Sublayer::Widget_Sublayer():

	value()

{

	enum_TreeModel = Gtk::ListStore::create(enum_model);

	set_model(enum_TreeModel);

	pack_start(enum_model.name);

}

Widget_Sublayer::~Widget_Sublayer()

{

}

void

Widget_Sublayer::set_value_desc(const synfigapp::ValueDesc &x)

{

	value_desc=x;

	// First clear the current items in the ComboBox

	enum_TreeModel->clear();

	cout << value_desc.get_layer() << endl;

	etl::handle<synfig::layer_pastecanvas> p = etl::handle<synfig::layer_pastecanvas>::cast_dynamic(value_desc.get_layer());</synfig::layer_pastecanvas></synfig::layer_pastecanvas>

	if(p)

	{

		synfig::Canvas::Handle canvas = p->get_sub_canvas();

		if(canvas)

		{

			// Fill the combo with the layers' descriptions

			Gtk::TreeModel::Row row = *(enum_TreeModel->append());

			row[enum_model.value] = "";

			row[enum_model.name] = _("<empty>");</empty>

			for(IndependentContext i = canvas->get_independent_context(); *i; i++)

			{

				Gtk::TreeModel::Row row = *(enum_TreeModel->append());

				std::string desc = (*i)->get_description();

				row[enum_model.value] = desc;

				row[enum_model.name] = desc;

			}

		}

	}

	refresh();

}

void

Widget_Sublayer::refresh()

{

	typedef Gtk::TreeModel::Children type_children;

	type_children children = enum_TreeModel->children();

	for(type_children::iterator iter = children.begin();

		iter != children.end(); ++iter)

	{

		Gtk::TreeModel::Row row = *iter;

		if(row.get_value(enum_model.value) == value)

		{

			set_active(iter);

			return;

		}

	}

}

void

Widget_Sublayer::set_value(string data)

{

	value=data;

	refresh();

}

string

Widget_Sublayer::get_value() const

{

	return value;

}

void

Widget_Sublayer::on_changed()

{

	Gtk::TreeModel::iterator iter = get_active();

	if(iter)

	{

		Gtk::TreeModel::Row row = *iter;

		value = row.get_value(enum_model.value);

	}

}