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create/src/Gui/PreferencePages/DlgSettingsGeneral.cpp

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// SPDX-License-Identifier: LGPL-2.1-or-later
/****************************************************************************
* Copyright (c) 2004 Werner Mayer <wmayer[at]users.sourceforge.net> *
* Copyright (c) 2023 FreeCAD Project Association *
* *
* This file is part of FreeCAD. *
* *
* FreeCAD 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 2.1 of the *
* License, or (at your option) any later version. *
* *
* FreeCAD 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 FreeCAD. If not, see *
* <https://www.gnu.org/licenses/>. *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <cmath>
# include <limits>
# include <QApplication>
# include <QFileDialog>
# include <QLocale>
# include <QMessageBox>
# include <algorithm>
# include <boost/filesystem.hpp>
#endif
#include <Base/Parameter.h>
#include <Base/UnitsApi.h>
#include <Gui/Action.h>
#include <Gui/Application.h>
#include <Gui/DlgCreateNewPreferencePackImp.h>
#include <Gui/DlgPreferencesImp.h>
#include <Gui/DlgPreferencePackManagementImp.h>
#include <Gui/DlgRevertToBackupConfigImp.h>
#include <Gui/MainWindow.h>
#include <Gui/PreferencePackManager.h>
#include <Gui/Language/Translator.h>
#include "DlgSettingsGeneral.h"
#include "ui_DlgSettingsGeneral.h"
using namespace Gui::Dialog;
namespace fs = boost::filesystem;
using namespace Base;
/* TRANSLATOR Gui::Dialog::DlgSettingsGeneral */
/**
* Constructs a DlgSettingsGeneral which is a child of 'parent', with the
* name 'name' and widget flags set to 'f'
*
* The dialog will by default be modeless, unless you set 'modal' to
* true to construct a modal dialog.
*/
DlgSettingsGeneral::DlgSettingsGeneral( QWidget* parent )
: PreferencePage(parent)
, localeIndex(0)
, themeChanged(false)
, ui(new Ui_DlgSettingsGeneral)
{
ui->setupUi(this);
recreatePreferencePackMenu();
connect(ui->ImportConfig, &QPushButton::clicked, this, &DlgSettingsGeneral::onImportConfigClicked);
connect(ui->SaveNewPreferencePack, &QPushButton::clicked, this, &DlgSettingsGeneral::saveAsNewPreferencePack);
connect(ui->themesCombobox, qOverload<int>(&QComboBox::activated), this, &DlgSettingsGeneral::onThemeChanged);
ui->ManagePreferencePacks->setToolTip(tr("Manage preference packs"));
connect(ui->ManagePreferencePacks, &QPushButton::clicked, this, &DlgSettingsGeneral::onManagePreferencePacksClicked);
// If there are any saved config file backs, show the revert button, otherwise hide it:
const auto & backups = Application::Instance->prefPackManager()->configBackups();
ui->RevertToSavedConfig->setEnabled(backups.empty());
connect(ui->RevertToSavedConfig, &QPushButton::clicked, this, &DlgSettingsGeneral::revertToSavedConfig);
connect(ui->comboBox_UnitSystem, qOverload<int>(&QComboBox::currentIndexChanged), this, &DlgSettingsGeneral::onUnitSystemIndexChanged);
ui->spinBoxDecimals->setMaximum(std::numeric_limits<double>::digits10 + 1);
int num = static_cast<int>(Base::UnitSystem::NumUnitSystemTypes);
for (int i = 0; i < num; i++) {
QString item = Base::UnitsApi::getDescription(static_cast<Base::UnitSystem>(i));
ui->comboBox_UnitSystem->addItem(item, i);
}
// Enable/disable the fractional inch option depending on system
if (UnitsApi::getSchema() == UnitSystem::ImperialBuilding)
{
ui->comboBox_FracInch->setVisible(true);
ui->fractionalInchLabel->setVisible(true);
}
else
{
ui->comboBox_FracInch->setVisible(false);
ui->fractionalInchLabel->setVisible(false);
}
}
/**
* Destroys the object and frees any allocated resources
*/
DlgSettingsGeneral::~DlgSettingsGeneral()
{
}
/** Sets the size of the recent file list from the user parameters.
* @see RecentFilesAction
* @see StdCmdRecentFiles
*/
void DlgSettingsGeneral::setRecentFileSize()
{
auto recent = getMainWindow()->findChild<RecentFilesAction *>
(QLatin1String("recentFiles"));
if (recent) {
ParameterGrp::handle hGrp = WindowParameter::getDefaultParameter()->GetGroup("RecentFiles");
recent->resizeList(hGrp->GetInt("RecentFiles", 4));
}
}
bool DlgSettingsGeneral::setLanguage()
{
ParameterGrp::handle hGrp = WindowParameter::getDefaultParameter()->GetGroup("General");
QString lang = QLocale::languageToString(QLocale().language());
QByteArray language = hGrp->GetASCII("Language", (const char*)lang.toLatin1()).c_str();
QByteArray current = ui->Languages->itemData(ui->Languages->currentIndex()).toByteArray();
if (current != language) {
hGrp->SetASCII("Language", current.constData());
Translator::instance()->activateLanguage(current.constData());
return true;
}
return false;
}
void DlgSettingsGeneral::setNumberLocale(bool force/* = false*/)
{
int localeFormat = ui->UseLocaleFormatting->currentIndex();
// Only make the change if locale setting has changed or if forced
// Except if format is "OS" where we don't want to run setLocale
if (localeIndex == localeFormat && (!force || localeFormat == 0)) {
return;
}
if (localeFormat == 0) {
Translator::instance()->setLocale(); // Defaults to system locale
}
else if (localeFormat == 1) {
QByteArray current = ui->Languages->itemData(ui->Languages->currentIndex()).toByteArray();
Translator::instance()->setLocale(current.constData());
}
else if (localeFormat == 2) {
Translator::instance()->setLocale("C");
}
else {
return; // Prevent localeIndex updating if localeFormat is out of range
}
localeIndex = localeFormat;
}
void DlgSettingsGeneral::setDecimalPointConversion(bool on)
{
if (Translator::instance()->isEnabledDecimalPointConversion() != on) {
Translator::instance()->enableDecimalPointConversion(on);
}
}
void DlgSettingsGeneral::saveSettings()
{
// must be done as very first because we create a new instance of NavigatorStyle
// where we set some attributes afterwards
int FracInch; // minimum fractional inch to display
int viewSystemIndex; // currently selected View System (unit system)
ParameterGrp::handle hGrpu = App::GetApplication().GetParameterGroupByPath
("User parameter:BaseApp/Preferences/Units");
hGrpu->SetInt("UserSchema", ui->comboBox_UnitSystem->currentIndex());
hGrpu->SetInt("Decimals", ui->spinBoxDecimals->value());
// Set actual value
Base::UnitsApi::setDecimals(ui->spinBoxDecimals->value());
// Convert the combobox index to the its integer denominator. Currently
// with 1/2, 1/4, through 1/128, this little equation directly computes the
// denominator given the combobox integer.
//
// The inverse conversion is done when loaded. That way only one thing (the
// numerical fractional inch value) needs to be stored.
FracInch = std::pow(2, ui->comboBox_FracInch->currentIndex() + 1);
hGrpu->SetInt("FracInch", FracInch);
// Set the actual format value
Base::QuantityFormat::setDefaultDenominator(FracInch);
// Set and save the Unit System
viewSystemIndex = ui->comboBox_UnitSystem->currentIndex();
UnitsApi::setSchema(static_cast<UnitSystem>(viewSystemIndex));
ui->SubstituteDecimal->onSave();
ui->UseLocaleFormatting->onSave();
ui->RecentFiles->onSave();
ui->EnableCursorBlinking->onSave();
ui->SplashScreen->onSave();
setRecentFileSize();
bool force = setLanguage();
// In case type is "Selected language", we need to force locale change
setNumberLocale(force);
setDecimalPointConversion(ui->SubstituteDecimal->isChecked());
ParameterGrp::handle hGrp = WindowParameter::getDefaultParameter()->GetGroup("General");
QVariant size = ui->toolbarIconSize->itemData(ui->toolbarIconSize->currentIndex());
int pixel = size.toInt();
hGrp->SetInt("ToolbarIconSize", pixel);
getMainWindow()->setIconSize(QSize(pixel,pixel));
int blinkTime{hGrp->GetBool("EnableCursorBlinking", true) ? -1 : 0};
qApp->setCursorFlashTime(blinkTime);
hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/DockWindows");
bool treeView=false;
bool propertyView=false;
bool comboView=true;
switch(ui->treeMode->currentIndex()) {
case 1:
treeView = propertyView = true;
comboView = false;
break;
case 2:
comboView = true;
treeView = propertyView = true;
break;
}
hGrp->GetGroup("ComboView")->SetBool("Enabled",comboView);
hGrp->GetGroup("TreeView")->SetBool("Enabled",treeView);
hGrp->GetGroup("PropertyView")->SetBool("Enabled",propertyView);
hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/MainWindow");
hGrp->SetBool("TiledBackground", ui->tiledBackground->isChecked());
if (themeChanged)
saveThemes();
}
void DlgSettingsGeneral::loadSettings()
{
int FracInch;
int cbIndex;
ParameterGrp::handle hGrpu = App::GetApplication().GetParameterGroupByPath
("User parameter:BaseApp/Preferences/Units");
ui->comboBox_UnitSystem->setCurrentIndex(hGrpu->GetInt("UserSchema", 0));
ui->spinBoxDecimals->setValue(hGrpu->GetInt("Decimals", Base::UnitsApi::getDecimals()));
// Get the current user setting for the minimum fractional inch
FracInch = hGrpu->GetInt("FracInch", Base::QuantityFormat::getDefaultDenominator());
// Convert fractional inch to the corresponding combobox index using this
// handy little equation.
cbIndex = std::log2(FracInch) - 1;
ui->comboBox_FracInch->setCurrentIndex(cbIndex);
ui->SubstituteDecimal->onRestore();
ui->UseLocaleFormatting->onRestore();
ui->RecentFiles->onRestore();
ui->EnableCursorBlinking->onRestore();
ui->SplashScreen->onRestore();
// search for the language files
ParameterGrp::handle hGrp = WindowParameter::getDefaultParameter()->GetGroup("General");
auto langToStr = Translator::instance()->activeLanguage();
QByteArray language = hGrp->GetASCII("Language", langToStr.c_str()).c_str();
localeIndex = ui->UseLocaleFormatting->currentIndex();
int index = 1;
TStringMap list = Translator::instance()->supportedLocales();
ui->Languages->clear();
ui->Languages->addItem(QString::fromLatin1("English"), QByteArray("English"));
for (auto it = list.begin(); it != list.end(); ++it, index++) {
QByteArray lang = it->first.c_str();
QString langname = QString::fromLatin1(lang.constData());
if (it->second == "sr-CS") {
// Qt does not treat sr-CS (Serbian, Latin) as a Latin-script variant by default: this
// forces it to do so.
it->second = "sr_Latn";
}
QLocale locale(QString::fromLatin1(it->second.c_str()));
QString native = locale.nativeLanguageName();
if (!native.isEmpty()) {
if (native[0].isLetter())
native[0] = native[0].toUpper();
langname = native;
}
ui->Languages->addItem(langname, lang);
if (language == lang) {
ui->Languages->setCurrentIndex(index);
}
}
QAbstractItemModel* model = ui->Languages->model();
if (model)
model->sort(0);
int current = getMainWindow()->iconSize().width();
current = hGrp->GetInt("ToolbarIconSize", current);
ui->toolbarIconSize->clear();
ui->toolbarIconSize->addItem(tr("Small (%1px)").arg(16), QVariant((int)16));
ui->toolbarIconSize->addItem(tr("Medium (%1px)").arg(24), QVariant((int)24));
ui->toolbarIconSize->addItem(tr("Large (%1px)").arg(32), QVariant((int)32));
ui->toolbarIconSize->addItem(tr("Extra large (%1px)").arg(48), QVariant((int)48));
index = ui->toolbarIconSize->findData(QVariant(current));
if (index < 0) {
ui->toolbarIconSize->addItem(tr("Custom (%1px)").arg(current), QVariant((int)current));
index = ui->toolbarIconSize->findData(QVariant(current));
}
ui->toolbarIconSize->setCurrentIndex(index);
//TreeMode combobox setup.
ui->treeMode->clear();
ui->treeMode->addItem(tr("Combo View"));
ui->treeMode->addItem(tr("TreeView and PropertyView"));
ui->treeMode->addItem(tr("Both"));
hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/DockWindows");
bool propertyView = hGrp->GetGroup("PropertyView")->GetBool("Enabled",false);
bool treeView = hGrp->GetGroup("TreeView")->GetBool("Enabled",false);
bool comboView = hGrp->GetGroup("ComboView")->GetBool("Enabled",true);
index = 0;
if(propertyView || treeView) {
index = comboView?2:1;
}
ui->treeMode->setCurrentIndex(index);
hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/MainWindow");
ui->tiledBackground->setChecked(hGrp->GetBool("TiledBackground", false));
loadThemes();
}
void DlgSettingsGeneral::saveThemes()
{
// First we save the name of the theme
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/MainWindow");
std::string theme = ui->themesCombobox->currentText().toStdString();
hGrp->SetASCII("Theme", theme);
// Then we apply the themepack.
Application::Instance->prefPackManager()->rescan();
auto packs = Application::Instance->prefPackManager()->preferencePacks();
for (const auto& pack : packs) {
if (pack.first == theme) {
Application::Instance->prefPackManager()->apply(pack.first);
break;
}
}
// Set the StyleSheet
QString sheet = QString::fromStdString(hGrp->GetASCII("StyleSheet"));
bool tiledBackground = hGrp->GetBool("TiledBackground", false);
Application::Instance->setStyleSheet(sheet, tiledBackground);
}
void DlgSettingsGeneral::loadThemes()
{
ui->themesCombobox->clear();
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/MainWindow");
QString currentTheme = QString::fromLatin1(hGrp->GetASCII("Theme", "").c_str());
Application::Instance->prefPackManager()->rescan();
auto packs = Application::Instance->prefPackManager()->preferencePacks();
for (const auto& pack : packs) {
if (pack.second.metadata().type() == "Theme") {
ui->themesCombobox->addItem(QString::fromStdString(pack.first));
}
}
int index = ui->themesCombobox->findText(currentTheme);
if (index >= 0 && index < ui->themesCombobox->count()) {
ui->themesCombobox->setCurrentIndex(index);
}
}
void DlgSettingsGeneral::changeEvent(QEvent *event)
{
if (event->type() == QEvent::LanguageChange) {
int index = ui->UseLocaleFormatting->currentIndex();
int index2 = ui->comboBox_UnitSystem->currentIndex();
ui->retranslateUi(this);
ui->UseLocaleFormatting->setCurrentIndex(index);
ui->comboBox_UnitSystem->setCurrentIndex(index2);
}
else {
QWidget::changeEvent(event);
}
}
void DlgSettingsGeneral::recreatePreferencePackMenu()
{
ui->PreferencePacks->setRowCount(0); // Begin by clearing whatever is there
ui->PreferencePacks->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft);
ui->PreferencePacks->setColumnCount(3);
ui->PreferencePacks->setSelectionMode(QAbstractItemView::SelectionMode::NoSelection);
ui->PreferencePacks->horizontalHeader()->setStretchLastSection(false);
ui->PreferencePacks->horizontalHeader()->setSectionResizeMode(0, QHeaderView::ResizeMode::Stretch);
ui->PreferencePacks->horizontalHeader()->setSectionResizeMode(1, QHeaderView::ResizeMode::Stretch);
ui->PreferencePacks->horizontalHeader()->setSectionResizeMode(2, QHeaderView::ResizeMode::ResizeToContents);
QStringList columnHeaders;
columnHeaders << tr("Preference Pack Name")
<< tr("Tags")
<< QString(); // for the "Load" buttons
ui->PreferencePacks->setHorizontalHeaderLabels(columnHeaders);
// Populate the Preference Packs list
Application::Instance->prefPackManager()->rescan();
auto packs = Application::Instance->prefPackManager()->preferencePacks();
// Remove the Themes.
std::vector<std::string> packsToRemove;
for (const auto& pack : packs) {
if (pack.second.metadata().type() == "Theme") {
packsToRemove.push_back(pack.first); // Store the keys to remove later
}
}
for (const auto& key : packsToRemove) {
packs.erase(key); // Remove the elements from the map
}
ui->PreferencePacks->setRowCount(packs.size());
int row = 0;
QIcon icon = style()->standardIcon(QStyle::SP_DialogApplyButton);
for (const auto& pack : packs) {
auto name = new QTableWidgetItem(QString::fromStdString(pack.first));
name->setToolTip(QString::fromStdString(pack.second.metadata().description()));
ui->PreferencePacks->setItem(row, 0, name);
auto tags = pack.second.metadata().tag();
QString tagString;
for (const auto& tag : tags) {
if (tagString.isEmpty())
tagString.append(QString::fromStdString(tag));
else
tagString.append(QStringLiteral(", ") + QString::fromStdString(tag));
}
auto kind = new QTableWidgetItem(tagString);
ui->PreferencePacks->setItem(row, 1, kind);
auto button = new QPushButton(icon, tr("Apply"));
button->setToolTip(tr("Apply the %1 preference pack").arg(QString::fromStdString(pack.first)));
connect(button, &QPushButton::clicked, this, [this, pack]() { onLoadPreferencePackClicked(pack.first); });
ui->PreferencePacks->setCellWidget(row, 2, button);
++row;
}
}
void DlgSettingsGeneral::saveAsNewPreferencePack()
{
// Create and run a modal New PreferencePack dialog box
auto packs = Application::Instance->prefPackManager()->preferencePackNames();
newPreferencePackDialog = std::make_unique<DlgCreateNewPreferencePackImp>(this);
newPreferencePackDialog->setPreferencePackTemplates(Application::Instance->prefPackManager()->templateFiles());
newPreferencePackDialog->setPreferencePackNames(packs);
connect(newPreferencePackDialog.get(), &DlgCreateNewPreferencePackImp::accepted, this, &DlgSettingsGeneral::newPreferencePackDialogAccepted);
newPreferencePackDialog->open();
}
void DlgSettingsGeneral::revertToSavedConfig()
{
revertToBackupConfigDialog = std::make_unique<DlgRevertToBackupConfigImp>(this);
connect(revertToBackupConfigDialog.get(), &DlgRevertToBackupConfigImp::accepted, this, [this]() {
auto parentDialog = qobject_cast<DlgPreferencesImp*> (this->window());
if (parentDialog) {
parentDialog->reload();
}
});
revertToBackupConfigDialog->open();
}
void DlgSettingsGeneral::newPreferencePackDialogAccepted()
{
auto preferencePackTemplates = Application::Instance->prefPackManager()->templateFiles();
auto selection = newPreferencePackDialog->selectedTemplates();
std::vector<PreferencePackManager::TemplateFile> selectedTemplates;
std::copy_if(preferencePackTemplates.begin(), preferencePackTemplates.end(), std::back_inserter(selectedTemplates), [selection](PreferencePackManager::TemplateFile& tf) {
for (const auto& item : selection) {
if (item.group == tf.group && item.name == tf.name) {
return true;
}
}
return false;
});
auto preferencePackName = newPreferencePackDialog->preferencePackName();
Application::Instance->prefPackManager()->save(preferencePackName, selectedTemplates);
recreatePreferencePackMenu();
}
void DlgSettingsGeneral::onManagePreferencePacksClicked()
{
if (!this->preferencePackManagementDialog) {
this->preferencePackManagementDialog = std::make_unique<DlgPreferencePackManagementImp>(this);
connect(this->preferencePackManagementDialog.get(), &DlgPreferencePackManagementImp::packVisibilityChanged,
this, &DlgSettingsGeneral::recreatePreferencePackMenu);
}
this->preferencePackManagementDialog->show();
}
void DlgSettingsGeneral::onImportConfigClicked()
{
auto path = fs::path(QFileDialog::getOpenFileName(this,
tr("Choose a FreeCAD config file to import"),
QString(),
QString::fromUtf8("*.cfg")).toStdString());
if (!path.empty()) {
// Create a name from the filename:
auto packName = path.filename().stem().string();
std::replace(packName.begin(), packName.end(), '_', ' ');
auto existingPacks = Application::Instance->prefPackManager()->preferencePackNames();
if (std::find(existingPacks.begin(), existingPacks.end(), packName)
!= existingPacks.end()) {
auto result = QMessageBox::question(
this, tr("File exists"),
tr("A preference pack with that name already exists. Overwrite?"));
if (result == QMessageBox::No) { // Maybe someday ask for a new name?
return;
}
}
Application::Instance->prefPackManager()->importConfig(packName, path);
recreatePreferencePackMenu();
}
}
void DlgSettingsGeneral::onLoadPreferencePackClicked(const std::string& packName)
{
if (Application::Instance->prefPackManager()->apply(packName)) {
auto parentDialog = qobject_cast<DlgPreferencesImp*> (this->window());
if (parentDialog)
parentDialog->reload();
}
}
void DlgSettingsGeneral::onUnitSystemIndexChanged(int index)
{
if (index < 0)
return; // happens when clearing the combo box in retranslateUi()
// Enable/disable the fractional inch option depending on system
if (static_cast<UnitSystem>(index) == UnitSystem::ImperialBuilding)
{
ui->comboBox_FracInch->setVisible(true);
ui->fractionalInchLabel->setVisible(true);
}
else
{
ui->comboBox_FracInch->setVisible(false);
ui->fractionalInchLabel->setVisible(false);
}
}
void DlgSettingsGeneral::onThemeChanged(int index) {
Q_UNUSED(index);
themeChanged = true;
}
#include "moc_DlgSettingsGeneral.cpp"
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