Fix for ticket #500 (enable i18n for the mapserver export tool)

git-svn-id: http://svn.osgeo.org/qgis/branches/Release-0_8_0@6387 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Jan 3, 2007 · f5dfd0c · f5dfd0c
1 parent b65c115
commit f5dfd0c
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Showing 2 changed files with 57 additions and 9 deletions.
diff --git a/tools/mapserver_export/ms_main.cpp b/tools/mapserver_export/ms_main.cpp
@@ -1,13 +1,60 @@
-#include <qapplication.h>
+#include <QApplication>
+#include <QTranslator>
+#include <QTextCodec>
+#include <QStringList>
+
 #include "qgsmapserverexport.h"
+#include "src/core/qgsapplication.h"
+
+#include <iostream>
+
 int main( int argc, char **argv )
 {
-  QApplication a( argc, argv );
-  // Set up the QSettings environment must be done after qapp is created
+  // Using QgsApplication instead of QApplication gives access to the
+  // qgis translation files.
+  QgsApplication a( argc, argv , true);
+
+  // Set up the QSettings environment must be done after a is created
   QCoreApplication::setOrganizationName("QuantumGIS");
   QCoreApplication::setOrganizationDomain("qgis.org");
   QCoreApplication::setApplicationName("qgis");
 
+  // Install translations if available. Based on the code in the Qgis
+  // main.cpp file. 
+
+  // Let the user set the locale on the command line. If this program
+  // needs to parse any more arguments, it'll be worthwhile using
+  // something like getopt.
+  QString translationCode;
+  QStringList args = a.arguments();
+  int i = args.lastIndexOf("-h");
+  if (i != -1)
+  {
+    std::cout << "Usage: msexport [--lang language]\n"
+      "\t[--lang language]\tuse language for interface text (optional)\n";
+    exit(0);
+  }
+
+  i = args.lastIndexOf("--lang");
+  if (i != -1)
+  {
+    if (args.count() > i+1)
+      translationCode = args[i+1];
+  }
+
+  if (translationCode.isEmpty())
+    translationCode = QTextCodec::locale();
+
+  QString i18nPath = QgsApplication::i18nPath();
+
+  QTranslator qttor;
+  if (qttor.load("qt_" + translationCode, i18nPath))
+    a.installTranslator(&qttor);
+
+  QTranslator mstor;
+  if (mstor.load("qgis_" + translationCode, i18nPath))
+    a.installTranslator(&mstor);
+
   QgsMapserverExport *mse = new QgsMapserverExport();
   mse->show();
   return a.exec();

diff --git a/tools/mapserver_export/qgsmapserverexport.cpp b/tools/mapserver_export/qgsmapserverexport.cpp
@@ -67,16 +67,16 @@ QString QgsMapserverExport::baseName()
 // Choose the map file to create
 void QgsMapserverExport::on_btnChooseFile_clicked()
 {
-  mapFile = QFileDialog::getSaveFileName(this, "Name for the map file",
-      ".", "MapServer map files (*.map);;All files(*.*)");
+  mapFile = QFileDialog::getSaveFileName(this, tr("Name for the map file"),
+      ".", tr("MapServer map files (*.map);;All files(*.*)","Filter list for selecting files from a dialog box"));
   txtMapFilePath->setText(mapFile);
 
 }
 // Chooose the project file to process
 void QgsMapserverExport::on_btnChooseProjectFile_clicked()
 {
-  qgisProjectFile = QFileDialog::getOpenFileName(this, "Choose the QGIS project file",
-      ".", "QGIS Project Files (*.qgs);;All files (*.*)");
+  qgisProjectFile = QFileDialog::getOpenFileName(this, tr("Choose the QGIS project file"),
+      ".", tr("QGIS Project Files (*.qgs);;All files (*.*)", "Filter list for selecting files from a dialog box"));
   txtQgisFilePath->setText(qgisProjectFile);
 
 }
@@ -187,8 +187,9 @@ bool QgsMapserverExport::write()
   // Check for file and prompt for overwrite if it exists
   if (QFile::exists(txtMapFilePath->text()))
   {
-    okToSave = QMessageBox::warning(0, "Overwrite File?", txtMapFilePath->text() +
-        " exists. \nDo you want to overwrite it?", "Yes", "No");
+    okToSave = QMessageBox::warning(0, tr("Overwrite File?"), txtMapFilePath->text() +
+        tr(" exists. \nDo you want to overwrite it?",
+           "a filename is prepended to this text, and appears in a dialog box"), tr("Yes"), tr("No"));
   }
   if (okToSave == 0)
   {