Add German translation (#261)

* Translated using Weblate (English) Currently translated at 3.8% (16 of 412 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/en/ * Added translation using Weblate (German) * Translated using Weblate (English) Currently translated at 96.1% (396 of 412 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/en/ * Translated using Weblate (German) Currently translated at 9.4% (39 of 412 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/de/ * Translated using Weblate (German) Currently translated at 9.4% (39 of 412 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/de/ * Updated translation strings. * Translated using Weblate (English) Currently translated at 95.1% (642 of 675 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/en/ * Translated using Weblate (German) Currently translated at 97.4% (658 of 675 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/de/ * Translated using Weblate (German) Currently translated at 97.4% (658 of 675 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/de/ * Added generation of qm files from translated ts files, added translation to GUI. * Translated using Weblate (English) Currently translated at 94.8% (640 of 675 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/en/ * Translated using Weblate (German) Currently translated at 97.7% (660 of 675 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/de/ * Updated translation strings. * Translated using Weblate (English) Currently translated at 96.1% (654 of 680 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/en/ * Translated using Weblate (German) Currently translated at 96.6% (657 of 680 strings) Translation: qdmr/Graphical User Interface Translate-URL: https://translate.codeberg.org/projects/qdmr/graphical-user-interface/de/ Co-authored-by: Hannes Matuschek <[email protected]> Co-authored-by: Hiajen <[email protected]> Co-authored-by: Weblate <[email protected]>
hmatuschek · Oct 21, 2022 · 19f2687 · 19f2687
1 parent 094e915
commit 19f2687
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Showing 9 changed files with 5,838 additions and 614 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -92,6 +92,9 @@ IF(UNIX AND APPLE)
  message(STATUS "RPATH: ${CMAKE_INSTALL_RPATH}")
 ENDIF(UNIX AND APPLE)
 
+# Directory to install translations to
+SET(LOCALE_DIRECTORY "${CMAKE_INSTALL_PREFIX}/share/locale/")
+
 # Sources...
 add_subdirectory(lib)
 add_subdirectory(cli)

diff --git a/i18n/Makefile b/i18n/Makefile
@@ -1,2 +1,2 @@
 update:
-	lupdate ../src/*.cc ../src/*.hh ../src/*.ui ../shared/ui/*.ui ../lib/*.cc -ts empty.ts
+	lupdate ../src/*.cc ../src/*.hh ../src/*.ui ../shared/ui/*.ui ../lib/*.cc -ts empty.ts en_US.ts de.ts
diff --git a/i18n/de.ts b/i18n/de.ts
diff --git a/i18n/empty.ts b/i18n/empty.ts
diff --git a/i18n/en_US.ts b/i18n/en_US.ts
diff --git a/lib/config.h.in b/lib/config.h.in
@@ -2,3 +2,4 @@
 #define VERSION_MINOR @PROJECT_VERSION_MINOR@
 #define VERSION_PATCH @PROJECT_VERSION_PATCH@
 #define VERSION_STRING @PROJECT_VERSION_STRING@
+#define LOCALE_DIRECTORY "@LOCALE_DIRECTORY@"
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
@@ -34,12 +34,17 @@ SET(qdmr_UI_FORMS dmrcontactdialog.ui dtmfcontactdialog.ui rxgrouplistdialog.ui
   errormessageview.ui extensionview.ui
   deviceselectiondialog.ui radioselectiondialog.ui dmriddialog.ui configobjecttypeselectiondialog.ui)
 
+set(qdmr_TS_FILES ../i18n/de.ts ../i18n/en_US.ts)
 qt5_wrap_cpp(qdmr_MOC_SOURCES ${qdmr_MOC_HEADERS})
 qt5_wrap_ui(qdmr_UI_SOURCES ${qdmr_UI_FORMS})
+
+qt5_add_translation(qdmr_QM_FILES ${qdmr_TS_FILES})
+message(STATUS "Translations at: ${qdmr_QM_FILES}")
+
 qt5_add_resources(qdmr_RCC_SOURCES ../shared/resources.qrc)
 
 add_executable(qdmr WIN32
-  ${qdmr_SOURCES} ${qdmr_MOC_SOURCES} ${qdmr_RCC_SOURCES} ${qdmr_UI_SOURCES})
+  ${qdmr_SOURCES} ${qdmr_MOC_SOURCES} ${qdmr_RCC_SOURCES} ${qdmr_UI_SOURCES} ${qdmr_QM_FILES})
 
 if (UNIX AND APPLE AND INSTALL_BUNDLE)
 	set_target_properties(qdmr PROPERTIES
@@ -50,7 +55,7 @@ if (UNIX AND APPLE AND INSTALL_BUNDLE)
 		MACOSX_BUNDLE_ICON_FILE "Resources/qdmr.icns"
 		MACOSX_BUNDLE_LONG_VERSION_STRING ${CMAKE_PROJECT_VERSION}
 		MACOSX_BUNDLE_SHORT_VERSION_STRING "${CMAKE_PROJECT_VERSION_MAJOR}.${CMAKE_PROJECT_VERSION_MINOR}"
-		RESOURCE "${CMAKE_SOURCE_DIR}/dist/macosx/qdmr.icns")
+    RESOURCE "${CMAKE_SOURCE_DIR}/dist/macosx/qdmr.icns" ${qdmr_QM_FILES})
 endif(UNIX AND APPLE AND INSTALL_BUNDLE)
 
 target_link_libraries(qdmr ${LIBS} libdmrconf)
@@ -63,4 +68,10 @@ if (UNIX AND APPLE AND INSTALL_BUNDLE)
     RESOURCE DESTINATION "${BUNDLE_PATH}/${CMAKE_PROJECT_NAME}.app/Contents/Resources")
 else()
 	install(TARGETS qdmr DESTINATION ${CMAKE_INSTALL_FULL_BINDIR})
+  foreach(QM_FILE ${qdmr_QM_FILES})
+     get_filename_component(QM_LANGUAGE ${QM_FILE} NAME_WE)
+     install(FILES ${QM_FILE}
+       DESTINATION "${LOCALE_DIRECTORY}/${QM_LANGUAGE}/LC_MESSAGES/"
+       RENAME "qdmr_qt.qm")
+  endforeach()
 endif(UNIX AND APPLE AND INSTALL_BUNDLE)
diff --git a/src/application.cc b/src/application.cc
@@ -2,6 +2,8 @@
 #include <QMainWindow>
 #include <QtUiTools>
 #include <QDesktopServices>
+#include <QTranslator>
+#include <QStandardPaths>
 
 #include "logger.hh"
 #include "radio.hh"
@@ -38,10 +40,21 @@
 #include "deviceselectiondialog.hh"
 #include "radioselectiondialog.hh"
 
+inline QStringList getLanguages() {
+  QStringList languages = {QLocale::system().name()};
+  if (languages.last().contains("_")) {
+    languages.append(languages.last().split("_").first());
+  }
+  return languages;
+}
+
+inline QString getLocalePath(const QString &language) {
+  return QDir(LOCALE_DIRECTORY "/" + language + "/LC_MESSAGES/").absolutePath();
+}
 
 Application::Application(int &argc, char *argv[])
-  : QApplication(argc, argv), _config(nullptr), _mainWindow(nullptr), _repeater(nullptr),
-    _lastDevice()
+  : QApplication(argc, argv), _config(nullptr), _mainWindow(nullptr), _translator(nullptr),
+    _repeater(nullptr), _lastDevice()
 {
   setApplicationName("qdmr");
   setOrganizationName("DM3MAT");
@@ -51,18 +64,33 @@ Application::Application(int &argc, char *argv[])
   QString logdir = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation);
   Logger::get().addHandler(new FileLogHandler(logdir+"/qdmr.log"));
 
-  // Register icon themes
+  // register icon themes
   QStringList iconPaths = QIcon::themeSearchPaths();
   iconPaths.prepend(":/icons");
   QIcon::setThemeSearchPaths(iconPaths);
   onPaletteChanged(palette());
 
+  // handle translations
+  _translator = new QTranslator(this);
+  foreach (QString language, getLanguages()) {
+    logDebug() << "Search for translation in '" << getLocalePath(language) << "'.";
+    if (_translator->load("qdmr", getLocalePath(language), "", "_qt.qm")) {
+      this->installTranslator(_translator);
+      logDebug() << "Installed translator for locale '" << QLocale::system().name() << "'.";
+      break;
+    }
+  }
+
+  // load settings
   Settings settings;
+  // load databases
   _repeater   = new RepeaterBookList(this);
   _users      = new UserDatabase(30, this);
   _talkgroups = new TalkGroupDatabase(30, this);
-  _config = new Config(this);
+  // create empty codeplug
+  _config     = new Config(this);
 
+  // Handle args (if there are some)
   if (argc>1) {
     QFileInfo info(argv[1]);
     QFile file(argv[1]);
@@ -86,6 +114,7 @@ Application::Application(int &argc, char *argv[])
     }
   }
 
+  // load position
   _currentPosition = settings.position();
   _source = QGeoPositionInfoSource::createDefaultSource(this);
   if (_source) {    

diff --git a/src/application.hh b/src/application.hh
@@ -10,6 +10,7 @@
 #include "radio.hh"
 
 class QMainWindow;
+class QTranslator;
 class RepeaterBookList;
 class UserDatabase;
 class TalkGroupDatabase;
@@ -81,6 +82,7 @@ private slots:
 protected:
   Config *_config;
   QMainWindow *_mainWindow;
+  QTranslator *_translator;
 
   GeneralSettingsView *_generalSettings;
   RadioIDListView *_radioIdTab;