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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
#include <k3d-i18n-config.h>
#include <k3dsdk/application_plugin_factory.h>
#include <k3dsdk/metadata_keys.h>
#include <k3dsdk/module.h>
#include <k3dsdk/ngui/custom_property_control.h>
#include <k3dsdk/ngui/document_state.h>
#include <k3dsdk/ngui/entry.h>
#include <k3dsdk/mesh.h>
#include <k3dsdk/property.h>
#include <k3dsdk/type_registry.h>
#include <gtkmm/box.h>
#include <gtkmm/spinbutton.h>
#include <boost/assign/list_of.hpp>
using namespace k3d::ngui;
namespace module
{
namespace ngui
{
namespace knot_vector
{
/////////////////////////////////////////////////////////////////////////////
// control
/// Provides a custom property-control for NURBS knot-vectors
class control :
public k3d::ngui::custom_property::control,
public k3d::iunknown,
public Gtk::VBox
{
public:
control() :
Gtk::VBox()
{
}
~control()
{
}
/// Implementation of entry::imodel for use with knot vectors
class knot_vector_model :
public entry::imodel
{
public:
knot_vector_model(k3d::iproperty& Data) :
m_readable_data(Data),
m_writable_data(dynamic_cast<k3d::iwritable_property*>(&Data))
{
}
const Glib::ustring label()
{
Glib::ustring result = m_readable_data.property_label();
if(m_readable_data.property_node())
result = m_readable_data.property_node()->name() + " " + result;
return result;
}
const k3d::string_t value()
{
const std::type_info& type = m_readable_data.property_type();
if(type == typeid(k3d::mesh::knots_t))
{
const k3d::mesh::knots_t knots = boost::any_cast<k3d::mesh::knots_t>(m_readable_data.property_internal_value());
std::ostringstream buffer;
std::copy(knots.begin(), knots.end(), std::ostream_iterator<double>(buffer, " "));
return buffer.str();
}
k3d::log() << error << k3d_file_reference << ": unsupported property type: " << k3d::demangle(type) << std::endl;
return k3d::string_t();
}
void set_value(const k3d::string_t& Value)
{
return_if_fail(m_writable_data);
const std::type_info& type = m_readable_data.property_type();
if(type == typeid(k3d::mesh::knots_t))
{
double knot;
k3d::mesh::knots_t knots;
std::istringstream buffer(Value);
for(buffer >> knot; buffer; buffer >> knot)
knots.push_back(knot);
m_writable_data->property_set_value(knots);
return;
}
k3d::log() << error << k3d_file_reference << ": unsupported property type: " << k3d::demangle(type) << std::endl;
}
sigc::connection connect_changed_signal(const sigc::slot<void>& Slot)
{
return m_readable_data.property_changed_signal().connect(sigc::hide(Slot));
}
private:
k3d::iproperty& m_readable_data;
k3d::iwritable_property* const m_writable_data;
};
void initialize(document_state& DocumentState, k3d::iproperty& Property)
{
entry::control* const control = new entry::control(new knot_vector_model(Property), &DocumentState.document().state_recorder());
pack_start(*Gtk::manage(control), Gtk::PACK_EXPAND_WIDGET);
}
static k3d::iplugin_factory& get_factory()
{
static k3d::application_plugin_factory<control> factory(
k3d::uuid(0xade18285, 0x9a4333fc, 0x7449f382, 0x39628d15),
"NGUIKnotVectorControl",
_("Provides a custom property control for NURBS knot vectors."),
"NGUI Control",
k3d::iplugin_factory::EXPERIMENTAL,
boost::assign::map_list_of("ngui:component-type", "property-control")("ngui:property-role", k3d::metadata::value::nurbs_knot_vector_role().c_str()));
return factory;
}
};
} // namespace knot_vector
} // namespace ngui
} // namespace module
K3D_MODULE_START(Registry)
Registry.register_factory(module::ngui::knot_vector::control::get_factory());
K3D_MODULE_END
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