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// ************************************************************************************************
//
// BornAgain: simulate and fit reflection and scattering
//
//! @file GUI/View/Widget/AppConfig.cpp
//! @brief Implements class AppConfig.
//!
//! @homepage http://www.bornagainproject.org
//! @license GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2021
//! @authors Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
// ************************************************************************************************
#include "GUI/View/Widget/AppConfig.h"
#include "GUI/Model/Descriptor/ComboProperty.h"
#include "GUI/View/Base/ColorGradient.h"
#include <QDir>
#include <QSettings>
#include <QStandardPaths>
#include <qcustomplot.h>
BA_GUI_API_ std::unique_ptr<AppConfig> gApp; //!< global pointer to _the_ instance
namespace {
const QString S_AUTOSAVE = "EnableAutosave";
const QString S_DIRS = "Dirs";
const QString S_DEFAULTPROJECTPATH = "DefaultProjectPath";
const QString S_ARTIFACTEXPORTDIR = "ArtifactExportDir";
const QString S_DATAIMPORTDIR = "DataImportDir";
const QString S_SCRIPTEXPORTDIR = "ScriptExportDir";
const QString S_SCRIPTIMPORTDIR = "ScriptImportDir";
const QString S_LASTUSEDIMPORFILTER1D = "LastUsedImportFilter1D";
const QString S_LASTUSEDIMPORFILTER2D = "LastUsedImportFilter2D";
// gradient map for colormaps
const QMap<QString, QCPColorGradient> gradient_map = {
{"Grayscale", QCPColorGradient::gpGrayscale},
{"Hot", QCPColorGradient::gpHot},
{"Cold", QCPColorGradient::gpCold},
{"Night", QCPColorGradient::gpNight},
{"Candy", QCPColorGradient::gpCandy},
{"Geography", QCPColorGradient::gpGeography},
{"Ion", QCPColorGradient::gpIon},
{"Thermal", QCPColorGradient::gpThermal},
{"Polar", QCPColorGradient::gpPolar},
{"Spectrum", QCPColorGradient::gpSpectrum},
{"Jet", QCPColorGradient::gpJet},
{"Hues", QCPColorGradient::gpHues},
{"Inferno", GUI::QCP_Color::colorGradientInferno()}};
const QString startGradient = "Inferno";
} // namespace
AppConfig::AppConfig()
{
color_gradient_combo =
std::make_unique<ComboProperty>(ComboProperty::fromList(::gradient_map.keys()));
color_gradient_combo->setCurrentValue(::startGradient);
xml_dir = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
artifact_export_dir = QDir::homePath();
data_import_dir = QDir::homePath();
script_export_dir = QDir::homePath();
script_import_dir = QDir::homePath();
// TODO replace homePath by QStandardPaths::writableLocation(QStandardPaths::AppDataLocation) ?
loadSettings();
}
AppConfig::~AppConfig() = default;
//! Reads settings of AppConfig from global settings.
void AppConfig::loadSettings()
{
QSettings s;
autosave_enabled = s.value(S_AUTOSAVE, true).toBool();
if (s.childGroups().contains(S_DIRS)) {
s.beginGroup(S_DIRS);
artifact_export_dir = s.value(S_ARTIFACTEXPORTDIR, artifact_export_dir).toString();
data_import_dir = s.value(S_DATAIMPORTDIR, data_import_dir).toString();
script_export_dir = s.value(S_SCRIPTEXPORTDIR, script_export_dir).toString();
script_import_dir = s.value(S_SCRIPTIMPORTDIR, script_import_dir).toString();
import_filter_1D = s.value(S_LASTUSEDIMPORFILTER1D, "").toString();
import_filter_2D = s.value(S_LASTUSEDIMPORFILTER2D, "").toString();
s.endGroup();
}
}
//! Saves settings of AppConfig in global settings.
void AppConfig::saveSettings()
{
QSettings s;
s.setValue(S_AUTOSAVE, autosave_enabled);
s.beginGroup(S_DIRS);
s.setValue(S_ARTIFACTEXPORTDIR, artifact_export_dir);
s.setValue(S_DATAIMPORTDIR, data_import_dir);
s.setValue(S_SCRIPTEXPORTDIR, script_export_dir);
s.setValue(S_SCRIPTIMPORTDIR, script_import_dir);
s.setValue(S_LASTUSEDIMPORFILTER1D, import_filter_1D);
s.setValue(S_LASTUSEDIMPORFILTER2D, import_filter_2D);
s.endGroup();
}
QCPColorGradient AppConfig::currentColorGradient() const
{
return ::gradient_map.value(color_gradient_combo->currentValue());
}
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