gui implementation

python/core/auto_generated/qgstranslationcontext.sip.in

@@ -63,7 +63,7 @@ Registers the ``string`` to be translated
 :param layerName: the name of the layer
 %End
 
-    void writeTsFile( );
+    void writeTsFile( const QString &locale );
 %Docstring
 Writes the Ts-file
 %End

src/app/qgsprojectproperties.cpp

@@ -830,7 +830,30 @@ QgsProjectProperties::QgsProjectProperties( QgsMapCanvas *mapCanvas, QWidget *pa
   connect( mMetadataWidget, &QgsMetadataWidget::titleChanged, titleEdit, &QLineEdit::setText );
   connect( titleEdit, &QLineEdit::textChanged, mMetadataWidget, &QgsMetadataWidget::setTitle );
 
+  //fill ts language checkbox
+  //could possibly be taken from QgsOptions
+  QString myI18nPath = QgsApplication::i18nPath();
+  QDir myDir( myI18nPath, QStringLiteral( "qgis*.qm" ) );
+  QStringList myFileList = myDir.entryList();
+  QStringListIterator myIterator( myFileList );
+  while ( myIterator.hasNext() )
+  {
+    QString myFileName = myIterator.next();
+
+    // Ignore the 'en' translation file, already added as 'en_US'.
+    if ( myFileName.compare( QLatin1String( "qgis_en.qm" ) ) == 0 ) continue;
+
+    QString l = myFileName.remove( QStringLiteral( "qgis_" ) ).remove( QStringLiteral( ".qm" ) );
+
+    // QTBUG-57802: eo locale is improperly handled
+    QString displayName = l.startsWith( QLatin1String( "eo" ) ) ? QLocale::languageToString( QLocale::Esperanto ) : QLocale( l ).nativeLanguageName();
+    cbtsLocale->addItem( QIcon( QString( ":/images/flags/%1.svg" ).arg( l ) ), displayName, l );
+  }
+  cbtsLocale->addItem( QIcon( QString( ":/images/flags/%1.svg" ).arg( QStringLiteral( "en_US" ) ) ), QLocale( QStringLiteral( "en_US" ) ).nativeLanguageName(), QStringLiteral( "en_US" ) );
+  cbtsLocale->setCurrentIndex( cbtsLocale->findData( settings->value( QStringLiteral( "locale/userLocale" ), QString() ).toString() ) );
+
   connect( generateTsFileButton, &QPushButton::clicked, this, &QgsProjectProperties::generateTsFileButton_clicked );
+
   projectionSelectorInitialized();
   populateRequiredLayers();
   restoreOptionsBaseUi();
@@ -2194,5 +2217,6 @@ void QgsProjectProperties::setCurrentPage( const QString &pageWidgetName )
 
 void QgsProjectProperties::generateTsFileButton_clicked()
 {
-  QgsProject::instance()->generateTsFile( "de" );
+  QString l = cbtsLocale->currentData().toString();
+  QgsProject::instance()->generateTsFile( l );
 }

src/app/qgsprojectproperties.h

@@ -92,7 +92,7 @@ class APP_EXPORT QgsProjectProperties : public QgsOptionsDialogBase, private Ui:
     //! A scale in the list of project scales changed
     void scaleItemChanged( QListWidgetItem *changedScaleItem );
 
-    //dave to document
+    //! generate the ts file with the locale selected in the checkbox
     void generateTsFileButton_clicked();
 
     /**

src/core/qgsproject.cpp

@@ -2795,7 +2795,7 @@ void QgsProject::generateTsFile( const QString &locale )
 
   emit QgsApplication::instance()->collectTranslatableObjects( &translationContext );
 
-  translationContext.writeTsFile();
+  translationContext.writeTsFile( locale );
 }
 
 QString QgsProject::translate( const QString &context, const QString &sourceText, const char *disambiguation, int n )

src/core/qgstranslationcontext.cpp

@@ -20,6 +20,8 @@
 #include <QDomElement>
 #include <QDomDocument>
 
+#include "qgssettings.h"
+
 QgsTranslationContext::QgsTranslationContext()
 {}
 
@@ -51,12 +53,16 @@ void QgsTranslationContext::registerTranslation( const QString &context, const Q
   mTranslatableObjects.append( translatableObject );
 }
 
-void QgsTranslationContext::writeTsFile()
+void QgsTranslationContext::writeTsFile( const QString &locale )
 {
+  QgsSettings settings;
+
   //write xml
   QDomDocument doc( QStringLiteral( "TS" ) );
 
   QDomElement tsElement = doc.createElement( QStringLiteral( "TS" ) );
+  tsElement.setAttribute( QStringLiteral( "language" ), locale );
+  tsElement.setAttribute( QStringLiteral( "sourcelanguage" ), settings.value( QStringLiteral( "locale/userLocale" ), "" ).toString() );
   doc.appendChild( tsElement );
 
   for ( TranslatableObject translatableObject : mTranslatableObjects )

src/core/qgstranslationcontext.h

@@ -82,7 +82,7 @@ class CORE_EXPORT QgsTranslationContext
     /**
      * Writes the Ts-file
      */
-    void writeTsFile( );
+    void writeTsFile( const QString &locale );
 
   private:
 

src/ui/qgsprojectpropertiesbase.ui

@@ -276,9 +276,9 @@
               <property name="geometry">
                <rect>
                 <x>0</x>
-                <y>0</y>
-                <width>671</width>
-                <height>783</height>
+                <y>-147</y>
+                <width>680</width>
+                <height>923</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_8">
@@ -801,10 +801,22 @@
                 </widget>
                </item>
                <item>
-                <widget class="QPushButton" name="generateTsFileButton">
-                 <property name="text">
-                  <string>Generate TS File</string>
+                <widget class="QGroupBox" name="groupBox_6">
+                 <property name="title">
+                  <string>Generate Project Translation File</string>
                  </property>
+                 <layout class="QHBoxLayout" name="horizontalLayout_4">
+                  <item>
+                   <widget class="QComboBox" name="cbtsLocale"/>
+                  </item>
+                  <item>
+                   <widget class="QPushButton" name="generateTsFileButton">
+                    <property name="text">
+                     <string>Generate TS File</string>
+                    </property>
+                   </widget>
+                  </item>
+                 </layout>
                 </widget>
                </item>
                <item>
@@ -856,8 +868,8 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>579</width>
-                <height>170</height>
+                <width>580</width>
+                <height>154</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_7">
@@ -931,8 +943,8 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>284</width>
-                <height>573</height>
+                <width>285</width>
+                <height>638</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_12">
@@ -1369,7 +1381,7 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>136</width>
+                <width>120</width>
                 <height>100</height>
                </rect>
               </property>
@@ -1547,8 +1559,8 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>165</width>
-                <height>57</height>
+                <width>155</width>
+                <height>52</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_17">
@@ -1609,8 +1621,8 @@
                <rect>
                 <x>0</x>
                 <y>0</y>
-                <width>671</width>
-                <height>2451</height>
+                <width>622</width>
+                <height>2646</height>
                </rect>
               </property>
               <layout class="QVBoxLayout" name="verticalLayout_13">
@@ -2732,6 +2744,12 @@
   </layout>
  </widget>
  <customwidgets>
+  <customwidget>
+   <class>QgsScrollArea</class>
+   <extends>QScrollArea</extends>
+   <header>qgsscrollarea.h</header>
+   <container>1</container>
+  </customwidget>
   <customwidget>
    <class>QgsCollapsibleGroupBox</class>
    <extends>QGroupBox</extends>
@@ -2755,12 +2773,6 @@
    <header>qgsopacitywidget.h</header>
    <container>1</container>
   </customwidget>
-  <customwidget>
-   <class>QgsScrollArea</class>
-   <extends>QScrollArea</extends>
-   <header>qgsscrollarea.h</header>
-   <container>1</container>
-  </customwidget>
   <customwidget>
    <class>QgsVariableEditorWidget</class>
    <extends>QWidget</extends>

tests/src/core/testqgstranslateproject.cpp

@@ -48,7 +48,7 @@ class TestQgsTranslateProject : public QObject
 
 void TestQgsTranslateProject::initTestCase()
 {
-  //start application in english
+  //start application in german
   QgsApplication::init();
   QgsApplication::initQgis();
 
@@ -87,12 +87,10 @@ void TestQgsTranslateProject::cleanup()
   //not needed
 }
 
-
 void TestQgsTranslateProject::createTsFile()
 {
-  //the project should be translated and renamed
-  //so base is points_translation_de.qgs and german values
-  //then we generate a ts file for spanish
+  //the base is points_translation_de.qgs and with german values
+  //then we generate a ts file for spanish and the ts file with additional es postfix is created
 
   //create ts-file
   QgsProject::instance()->generateTsFile( "es" );
@@ -124,7 +122,7 @@ void TestQgsTranslateProject::createTsFile()
 
 void TestQgsTranslateProject::translateProject()
 {
-  //it should translate the project to german
+  //with the qm file containing translation from en to de, the project should be in german and renamed with postfix .de
   QgsVectorLayer *points_layer = qobject_cast<QgsVectorLayer *>( QgsProject::instance()->mapLayer( "points_240d6bd6_9203_470a_994a_aae13cd9fa04" ) );
   QgsVectorLayer *lines_layer = qobject_cast<QgsVectorLayer *>( QgsProject::instance()->mapLayer( "lines_a677672a_bf5d_410d_98c9_d326a5719a1b" ) );
 
@@ -147,6 +145,11 @@ void TestQgsTranslateProject::translateProject()
   //check if first relation name translated
 
   //check if second relation name translated
+
+  QString deProjectFileName( TEST_DATA_DIR );
+  deProjectFileName = deProjectFileName + "/project_translation/points_translation_de.qgs";
+  QFile deProjectFile( deProjectFileName );
+  QVERIFY( deProjectFile.exists() );
 }
 
 QGSTEST_MAIN( TestQgsTranslateProject )