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/************************************************************************
*
* Copyright (C) 2009-2025 IRCAD France
* Copyright (C) 2012-2020 IHU Strasbourg
*
* This file is part of Sight.
*
* Sight is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Sight 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Sight. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************/
#include "ui/qt/app.hpp"
#include <core/runtime/exit_exception.hpp>
#include <core/runtime/path.hpp>
#include <core/runtime/profile/profile.hpp>
#include <core/tools/os.hpp>
#include <ui/__/dialog/message.hpp>
#include <boost/tokenizer.hpp>
#include <QFontDatabase>
#include <clocale>
#include <filesystem>
#include <iostream>
#include <sstream>
namespace sight::ui::qt
{
//-----------------------------------------------------------------------------
app::app(int& _argc, char** _argv, bool _gui_enabled) :
QApplication(_argc, _argv, static_cast<int>(_gui_enabled))
{
if(setlocale(LC_ALL, "C") == nullptr) // needed for mfo save process
{
perror("setlocale");
}
QLocale::setDefault(QLocale::C); // on Linux we need that as well...
std::string app_name = "No name";
core::runtime::profile::sptr profile = core::runtime::get_current_profile();
if(profile)
{
app_name = profile->name();
}
sight::ui::qt::app::setApplicationName(QString::fromStdString(app_name));
QObject::connect(this, SIGNAL(aboutToQuit()), this, SLOT(aboutToQuit()));
// Parse all font in rc/fonts folder.
const auto fonts_folder = core::runtime::get_library_resource_file_path("sight::ui::qt/fonts");
// Only add them if the path exists, this is required for a install on the system (Debian package),
// where we don't want to duplicate the fonts
if(std::filesystem::exists(fonts_folder))
{
for(const auto& font : std::filesystem::recursive_directory_iterator {fonts_folder})
{
if(font.path().extension() == ".ttf")
{
QFontDatabase::addApplicationFont(QString::fromStdString(font.path().string()));
}
}
}
}
//-----------------------------------------------------------------------------
void app::aboutToQuit()
{
}
//-----------------------------------------------------------------------------
void app::on_exit()
{
QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
QApplication::restoreOverrideCursor();
qApp->exit(0);
}
//------------------------------------------------------------------------------
bool app::notify(QObject* _receiver, QEvent* _e)
{
try
{
return QApplication::notify(_receiver, _e);
}
catch(const core::runtime::exit_exception& e)
{
SIGHT_DEBUG("Exit exception caught. Exit code:" << e.what());
qApp->exit(e.exit_code());
return false;
}
}
//-----------------------------------------------------------------------------
} // namespace sight::ui::qt
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