void Settings::to_file(const QString& filename)
{
QFile::remove(filename);
QFile setting_file(filename);
if (setting_file.open(QIODevice::WriteOnly))
{
QJsonObject obj;
for (auto it = map_.constBegin(); it != map_.constEnd() ; ++it)
obj[it.key()] = QJsonObject::fromVariantMap(it.value());
QJsonDocument doc(obj);
setting_file.write(doc.toJson());
} else {
cgogn_log_info("Settings::to_file()") << "Unable to write in the file \"" << filename.toStdString() << "\".";
}
}
int main(int argc, char** argv)
{
std::string filename;
if (argc < 2)
{
cgogn_log_info("topogical_analysis") << "USAGE: " << argv[0] << " [filename]";
filename = std::string(DEFAULT_MESH_PATH) + std::string("/tet/hand.tet");
cgogn_log_info("topogical_analysis") << "Using default mesh \"" << filename << "\".";
}
else
filename = std::string(argv[1]);
QApplication application(argc, argv);
qoglviewer::init_ogl_context();
// Instantiate the viewer.
TopologicalAnalyser<CMap3> viewer;
viewer.setWindowTitle("Topological Analysis");
viewer.import(filename);
viewer.show();
// Run main loop.
return application.exec();
}
std::unique_ptr<Settings> Settings::from_file(const QString& setting_filename)
{
std::unique_ptr<Settings> settings = cgogn::make_unique<Settings>();
QFile setting_file(setting_filename);
if (setting_file.exists() && setting_file.open(QIODevice::ReadOnly))
{
QByteArray data = setting_file.readAll();
QJsonParseError parse_error;
QJsonDocument doc = QJsonDocument::fromJson(data, &parse_error);
if (parse_error.error != QJsonParseError::NoError)
{
cgogn_log_warning("Settings(const QString&)") << "Error while reading the file \"" << setting_filename.toStdString() << "\". Error is : \"" << parse_error.errorString().toStdString() << "\".";
} else {
cgogn_log_info("Settings(const QString&)") << "Loaded setting file \"" << setting_filename.toStdString() << "\".";
}
const auto obj = doc.object();
for(auto it = obj.constBegin(); it != obj.constEnd(); ++it)
settings->add_module(it.key(), it.value().toObject().toVariantMap());
} else {
cgogn_log_warning("Settings::from_file()") << "Unable to read the file \"" << setting_filename.toStdString() << "\".";
}
return settings;
}
