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/******************************************************************************
* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* 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., 51 *
* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
*******************************************************************************
* SOFA :: Applications *
* *
* Authors: M. Adam, J. Allard, B. Andre, P-J. Bensoussan, S. Cotin, C. Duriez,*
* H. Delingette, F. Falipou, F. Faure, S. Fonteneau, L. Heigeas, C. Mendoza, *
* M. Nesme, P. Neumann, J-P. de la Plata Alcade, F. Poyer and F. Roy *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#include "SofaGUI.h"
#include <string.h>
namespace sofa
{
namespace gui
{
const char* SofaGUI::programName = NULL;
std::string SofaGUI::guiName = "";
std::vector<std::string> SofaGUI::guiOptions;
SofaGUI* SofaGUI::currentGUI = NULL;
//std::list<SofaGUI::GUICreator> SofaGUI::guiCreators;
std::list<SofaGUI::GUICreator>& SofaGUI::guiCreators()
{
static std::list<SofaGUI::GUICreator> creators;
return creators;
}
void SofaGUI::SetProgramName(const char* argv0)
{
if (argv0)
programName = argv0;
}
const char* SofaGUI::GetProgramName()
{
return programName;
}
std::vector<std::string> SofaGUI::ListSupportedGUI()
{
std::vector<std::string> names;
for(std::list<GUICreator>::iterator it = guiCreators().begin(), itend = guiCreators().end(); it != itend; ++it)
{
names.push_back(it->name);
}
return names;
}
std::string SofaGUI::ListSupportedGUI(char separator)
{
std::string names;
bool first = true;
for(std::list<GUICreator>::iterator it = guiCreators().begin(), itend = guiCreators().end(); it != itend; ++it)
{
if (!first) names += separator; else first = false;
names += it->name;
}
return names;
}
const char* SofaGUI::GetGUIName()
{
const char* name = guiName.c_str();
if (!name[0] && !guiCreators().empty())
{
std::list<GUICreator>::iterator it = guiCreators().begin();
std::list<GUICreator>::iterator itend = guiCreators().end();
name = it->name;
int prio = it->priority;
while (++it != itend)
{
if (it->priority > prio)
{
name = it->name;
prio = it->priority;
}
}
}
return name;
}
void SofaGUI::SetGUIName(const char* name)
{
guiName = name;
}
void SofaGUI::AddGUIOption(const char* option)
{
guiOptions.push_back(option);
}
SofaGUI::GUICreator* SofaGUI::GetGUICreator(const char* name)
{
if (!name) name = GetGUIName();
std::list<GUICreator>::iterator it = guiCreators().begin();
std::list<GUICreator>::iterator itend = guiCreators().end();
while (it != itend && strcmp(name, it->name))
++it;
if (it == itend)
{
std::cerr << "ERROR(SofaGUI): GUI "<<name<<" not found."<<std::endl;
std::cerr << "Available GUIs:" << ListSupportedGUI(' ') << std::endl;
return NULL;
}
else
return &(*it);
}
SofaGUI* SofaGUI::CurrentGUI()
{
return currentGUI;
}
void SofaGUI::Redraw()
{
if (currentGUI) currentGUI->redraw();
}
sofa::simulation::Node* SofaGUI::CurrentSimulation()
{
if (currentGUI)
return currentGUI->currentSimulation();
else
return NULL;
}
int SofaGUI::RegisterGUI(const char* name, CreateGUIFn* creator, InitGUIFn* init, int priority)
{
std::list<GUICreator>::iterator it = guiCreators().begin();
std::list<GUICreator>::iterator itend = guiCreators().end();
while (it != itend && strcmp(name, it->name))
++it;
if (it != itend)
{
std::cerr << "ERROR(SofaGUI): GUI "<<name<<" duplicate registration."<<std::endl;
return 1;
}
GUICreator entry;
entry.name = name;
entry.creator = creator;
entry.init = init;
entry.priority = priority;
guiCreators().push_back(entry);
return 0;
}
SofaGUI::SofaGUI()
{
if (currentGUI)
std::cerr << "WARNING(SofaGUI): multiple concurrent active gui." << std::endl;
else
currentGUI = this;
}
SofaGUI::~SofaGUI()
{
if (currentGUI == this)
currentGUI = NULL;
}
} // namespace gui
} // namespace sofa
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