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// K-3D
// Copyright (c) 1995-2009, 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 Timothy M. Shead (tshead@k-3d.com)
*/
#include <k3d-i18n-config.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/hints.h>
#include <k3dsdk/node.h>
#include <k3dsdk/value_demand_storage.h>
#include <boost/format.hpp>
namespace module
{
namespace scalar
{
class double_to_string :
public k3d::node
{
typedef k3d::node base;
public:
double_to_string(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_input(init_owner(*this) + init_name("input") + init_label(_("Input")) + init_description(_("Float value")) + init_value(0.0)),
m_format(init_owner(*this) + init_name("format") + init_label(_("Format")) + init_description(_("printf()-style format string.")) + init_value(std::string("%f"))),
m_output(init_owner(*this) + init_name("output") + init_label(_("Output text")) + init_description(_("Output string.")) + init_value(k3d::string_t()))
{
m_input.changed_signal().connect(k3d::hint::converter<
k3d::hint::convert<k3d::hint::any, k3d::hint::none> >(m_output.make_slot()));
m_format.changed_signal().connect(k3d::hint::converter<
k3d::hint::convert<k3d::hint::any, k3d::hint::none> >(m_output.make_slot()));
m_output.set_update_slot(sigc::mem_fun(*this, &double_to_string::execute));
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<double_to_string > factory(
k3d::uuid(0x3af7d777, 0x691d41b0, 0xaa801d59, 0x7ee4180e),
"DoubleToString",
_("Converts a double to a string using printf() style double_to_stringting"),
"Double String",
k3d::iplugin_factory::STABLE);
return factory;
}
private:
k3d_data(k3d::double_t, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_input;
k3d_data(k3d::string_t, immutable_name, change_signal, with_undo, local_storage, no_constraint, writable_property, with_serialization) m_format;
k3d_data(k3d::string_t, immutable_name, change_signal, no_undo, value_demand_storage, no_constraint, read_only_property, no_serialization) m_output;
void execute(const std::vector<k3d::ihint*>& Hints, k3d::string_t& Output)
{
try
{
Output = (boost::format(m_format.pipeline_value()) % m_input.pipeline_value()).str();
}
catch(std::exception& e)
{
k3d::log() << error << e.what() << std::endl;
Output = k3d::string_t();
}
}
};
k3d::iplugin_factory& double_to_string_factory()
{
return double_to_string::get_factory();
}
} //namespace scalar
} // namespace module
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