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// K-3D
// Copyright (c) 1995-2008, Timothy M. Shead
//
// Contact: tshead@k-3d.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, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/** \file
\author Tim Shead (tshead@k-3d.com)
*/
#include <k3d-i18n-config.h>
#include <k3dsdk/color_source.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/hints.h>
#include <k3dsdk/node.h>
#include <k3dsdk/resource/resource.h>
#include <k3dsdk/scripted_node.h>
#include <k3dsdk/type_registry.h>
namespace module
{
namespace scripting
{
/////////////////////////////////////////////////////////////////////////////
// color_source_script
class color_source_script :
public k3d::scripted_node<k3d::node >,
public k3d::color_source<color_source_script>
{
typedef k3d::scripted_node<k3d::node > base;
public:
color_source_script(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document)
{
set_script(k3d::resource::get_string("/module/scripting/color_source_script.py"));
connect_script_changed_signal(k3d::hint::converter<
k3d::hint::convert<k3d::hint::any, k3d::hint::none> >(make_update_color_slot()));
}
k3d::iplugin_factory& factory()
{
return get_factory();
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory< color_source_script, k3d::interface_list<k3d::icolor_source> > factory(
k3d::uuid(0x24568302, 0x346e4e58, 0xbb700f09, 0x5dc96245),
"ColorSourceScript",
_("Color source that uses a script to create the output value"),
"Script Color",
k3d::iplugin_factory::STABLE);
return factory;
}
private:
void on_update_color(k3d::color& Output)
{
k3d::iscript_engine::context context;
context["document"] = &document();
context["node"] = static_cast<k3d::inode*>(this);
context["output"] = k3d::color(1, 1, 1);
execute_script(context);
if(context["output"].type() == typeid(k3d::color))
{
Output = boost::any_cast<k3d::color>(context["output"]);
return;
}
k3d::log() << error << "unsupported output type: " << k3d::demangle(context["output"].type()) << std::endl;
Output = k3d::color(1, 1, 1);
}
};
/////////////////////////////////////////////////////////////////////////////
// color_source_script_factory
k3d::iplugin_factory& color_source_script_factory()
{
return color_source_script::get_factory();
}
} // namespace scripting
} // namespace module
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