160 lines
4.7 KiB
C++
160 lines
4.7 KiB
C++
/****************************************************************************
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** Copyright (c) 2025 Evgeny Teterin (nayk) <nayk@nxt.ru>
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** All right reserved.
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**
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** Permission is hereby granted, free of charge, to any person obtaining
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** a copy of this software and associated documentation files (the
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** "Software"), to deal in the Software without restriction, including
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** without limitation the rights to use, copy, modify, merge, publish,
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** distribute, sublicense, and/or sell copies of the Software, and to
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** permit persons to whom the Software is furnished to do so, subject to
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** the following conditions:
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**
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** The above copyright notice and this permission notice shall be
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** included in all copies or substantial portions of the Software.
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**
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** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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**
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****************************************************************************/
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#include "application_config.h"
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#include "config.h"
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#include <QtWidgets/QApplication>
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#include <QtCore/QTranslator>
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#include <QtCore/QDebug>
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#include <QtCore/QDir>
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#include <QtCore/QStringList>
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#include <QtGui/QScreen>
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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# include <QtCore/QTextCodec>
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#endif
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//==============================================================================
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void Application::initialize()
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{
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#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
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QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
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#endif
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#if defined (PROG_NAME)
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QApplication::setApplicationName( QString(PROG_NAME) );
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#endif
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#if defined (SOFT_DEVELOPER)
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QApplication::setOrganizationName( QString(SOFT_DEVELOPER) );
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#endif
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#if defined (DEVELOPER_DOMAIN)
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QApplication::setOrganizationDomain( QString(DEVELOPER_DOMAIN) );
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#endif
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#if defined (PROG_VERSION)
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QApplication::setApplicationVersion( QString(PROG_VERSION) );
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#endif
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#if defined (BUILD_DATE)
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qApp->setProperty( "buildDate", QString(BUILD_DATE) );
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#endif
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}
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//==============================================================================
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QString Application::applicationRootPath()
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{
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QString path { QApplication::applicationDirPath() };
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if ( path.right(1) != "/" ) {
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path += "/";
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}
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if (path.right(5) == "/bin/") {
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path.remove( path.length() - 4, 4 );
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}
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return path;
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}
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//==============================================================================
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void Application::installTranslations(const QString &lng)
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{
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const QString dirName { applicationRootPath() + "translations/" };
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QDir translationsDir { dirName };
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QStringList filesList = translationsDir.entryList(
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QStringList() << QString("*_%1.qm").arg(lng),
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QDir::Files
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);
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for (const QString &fileName: std::as_const(filesList)) {
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QTranslator *translator = new QTranslator(QApplication::instance());
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if (translator->load( dirName + fileName )) {
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QApplication::instance()->installTranslator( translator );
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}
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else {
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delete translator;
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}
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}
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}
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//==============================================================================
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QWidget* mainWindow()
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{
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QWidgetList list = QApplication::topLevelWidgets();
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for ( auto widget : std::as_const(list) ) {
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if (widget && QString(widget->metaObject()->className()).contains("MainWindow"))
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return widget;
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}
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return list.isEmpty() ? nullptr : list.first();
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}
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//==============================================================================
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bool Application::moveToCenterMainWindow(QWidget *w)
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{
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if (!w) return false;
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QRect targetRect;
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QWidget *mainW = mainWindow();
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if (mainW && mainW->isVisible()) {
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targetRect = mainW->geometry();
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}
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else {
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QScreen *screen = mainW ? mainW->screen() : nullptr;
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if (mainW && !screen) {
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QPoint pos = mainW->geometry().center();
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screen = QGuiApplication::screenAt(pos);
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}
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if (screen) {
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targetRect = screen->geometry();
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}
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}
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if (targetRect.isValid()) {
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QSize dialogSize = w->size();
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QPoint centerPos = targetRect.center() - QPoint(dialogSize.width() / 2, dialogSize.height() / 2);
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w->move(centerPos);
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return true;
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}
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return false;
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}
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//==============================================================================
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