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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/document_plugin_factory.h>
#include <k3dsdk/hints.h>
#include <k3dsdk/int32_source.h>
#include <k3dsdk/node.h>
#include <k3dsdk/resource/resource.h>
#include <k3dsdk/scripted_node.h>
#include <k3dsdk/type_registry.h>
namespace module
{
namespace scripting
{
/////////////////////////////////////////////////////////////////////////////
// int32_source_script
class int32_source_script :
public k3d::scripted_node<k3d::node >,
public k3d::int32_source<int32_source_script>
{
typedef k3d::scripted_node<k3d::node > base;
public:
int32_source_script(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document)
{
set_script(k3d::resource::get_string("/module/scripting/int32_source_script.py"));
connect_script_changed_signal(k3d::hint::converter<
k3d::hint::convert<k3d::hint::any, k3d::hint::none> >(make_update_int32_slot()));
}
k3d::iplugin_factory& factory()
{
return get_factory();
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<int32_source_script, k3d::interface_list<k3d::iint32_source> > factory(
k3d::uuid(0x024b737a, 0xdf144dca, 0xb29e32b4, 0x319e5466),
"Int32SourceScript",
_("Uses a script to generate an output k3d::int32_t value."),
"Script",
k3d::iplugin_factory::STABLE);
return factory;
}
private:
void on_update_int32(k3d::int32_t& Output)
{
k3d::iscript_engine::context context;
context["document"] = &document();
context["node"] = static_cast<k3d::inode*>(this);
context["output"] = 0;
execute_script(context);
if(context["output"].type() == typeid(k3d::int32_t))
{
Output = boost::any_cast<k3d::int32_t>(context["output"]);
return;
}
k3d::log() << error << "unsupported output type: " << k3d::demangle(context["output"].type()) << std::endl;
Output = 0;
}
};
/////////////////////////////////////////////////////////////////////////////
// int32_source_script_factory
k3d::iplugin_factory& int32_source_script_factory()
{
return int32_source_script::get_factory();
}
} // namespace scripting
} // namespace module
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