added multi language support

cmainwindow.cpp

@@ -445,17 +445,17 @@ void cMainWindow::createWindowActions()
 
 void cMainWindow::createHelpActions()
 {
-	QAction*	lpAction;
+	QAction*		lpAction;
 
-	m_lpHelpMenu				= menuBar()->addMenu(tr("&Help"));
+	m_lpHelpMenu					= menuBar()->addMenu(tr("&Help"));
 
-	lpAction					= m_lpHelpMenu->addAction(tr("&Contents"), this, &cMainWindow::onHelpContents);
+	lpAction						= m_lpHelpMenu->addAction(tr("&Contents"), this, &cMainWindow::onHelpContents);
 	lpAction->setPriority(QAction::LowPriority);
 	lpAction->setShortcut(QKeySequence::HelpContents);
 
-	lpAction					= m_lpHelpMenu->addAction(tr("&Index"), this, &cMainWindow::onHelpIndex);
+	lpAction						= m_lpHelpMenu->addAction(tr("&Index"), this, &cMainWindow::onHelpIndex);
 
-	lpAction					= m_lpHelpMenu->addAction(tr("&About"), this, &cMainWindow::onHelpAbout);
+	lpAction						= m_lpHelpMenu->addAction(tr("&About"), this, &cMainWindow::onHelpAbout);
 	lpAction->setPriority(QAction::LowPriority);
 	lpAction->setShortcut(QKeySequence::HelpContents);
 }

cmainwindow.h

@@ -234,7 +234,6 @@ public slots:
 	 \param lpComboBox
 	*/
 	void				onComboBoxLostFocus(cComboBox* lpComboBox);
-
 private slots:
 	/*!
 	 \brief
@@ -812,6 +811,7 @@ private:
 	 \brief
 
 	 \fn getProjectSaveName
+	 \param szFileName
 	 \return QString
 	*/
 	QString				getProjectSaveName(const QString& szFileName = QString());
@@ -820,6 +820,7 @@ private:
 	 \brief
 
 	 \fn setCurrentFile
+	 \param szFileName
 	*/
 	void				setCurrentFile(const QString& szFileName);
 
@@ -842,7 +843,7 @@ protected:
 	 \fn closeEvent
 	 \param event
 	*/
-	void				closeEvent(QCloseEvent *event);
+	void				closeEvent(QCloseEvent* event);
 };
 
 #endif // CMAINWINDOW_H

main.cpp

@@ -10,10 +10,18 @@
 #include <QPixmap>
 #include <QThread>
 
+#include <QTranslator>
+#include <QLocale>
+#include <QSettings>
+
+#include <QDir>
+
 #include "csplashscreen.h"
 
+
 #define SHOW_SPLASH
 
+
 int main(int argc, char *argv[])
 {
 	QApplication	a(argc, argv);
@@ -24,6 +32,23 @@ int main(int argc, char *argv[])
 	a.setOrganizationDomain("windesign.at");
 	a.setApplicationName("storyWriter");
 
+	QSettings		settings;
+	QTranslator		translator;
+	QString			szLanguage	= settings.value("main/language").toString();
+
+	if(!szLanguage.compare("%SYSTEM%"))
+	{
+		QStringList	languageList	= QLocale::system().uiLanguages();
+		if(languageList.count())
+			szLanguage	= languageList[0];
+	}
+
+	if(!szLanguage.isEmpty())
+	{
+		if(translator.load(QString("storyWriter_%1").arg(szLanguage), ":/locale"))
+			a.installTranslator(&translator);
+	}
+
 #ifdef SHOW_SPLASH
 	QPixmap			pixmap(":/images/splash.png");
 #else
@@ -51,8 +76,6 @@ int main(int argc, char *argv[])
 
 	lpSplash->showStatusMessage(QObject::tr("<center>initializing...</denter>"));
 
-	QSettings	settings;
-
 	cMainWindow w(lpSplash);
 
 	if(settings.value("main/maximized").toBool())

storyWriter.pro

@@ -12,6 +12,8 @@ QMAKE_TARGET_COPYRIGHT = (c) 2018 WIN-DESIGN
 
 QT       += core gui xml sql
 
+TRANSLATIONS	= storyWriter_de.ts
+
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 TARGET = storyWriter
@@ -149,7 +151,8 @@ DISTFILES += \
     resources/splash.psd \
     images/icon.ico \
     resources/icon.png \
-    images/tango/32x32/actions/document-pdf.png
+    images/tango/32x32/actions/document-pdf.png \
+    storyWriter_de.ts
 
 RESOURCES += \
     storywriter.qrc

storywriter.qrc

@@ -662,4 +662,7 @@
         <file alias="32x32/weather-storm.png">images/tango/32x32/status/weather-storm.png</file>
         <file alias="index.theme">images/tango/index.theme</file>
     </qresource>
+    <qresource prefix="/locale">
+        <file>storyWriter_de.qm</file>
+    </qresource>
 </RCC>