Fixed help viewer to handle cases where no LANG (locale) is set.

Updated mapserver export tool to support context help.


git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@6124 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: gsherman

src/helpviewer/qgshelpviewer.cpp

@@ -75,6 +75,16 @@ void QgsHelpViewer::loadContext(const QString &contextId)
      * the context id
      */
     QString lang(QTextCodec::locale());
+    /*
+     * If the language isn't set on the system, assume en_US,
+     * otherwise we get the banner at the top of the help file 
+     * saying it isn't available in "your" language. Some systems
+     * may be installed without the LANG environment being set.
+     */
+    if(lang.length() == 0 || lang == "C")
+    {
+      lang = "en_US";
+    }
     QString fullHelpPath = helpFilesPath + contextId + "_" + lang;
     // get the help content and title from the localized file
     QString helpContents;

tools/mapserver_export/Makefile.am

@@ -60,7 +60,8 @@ BUILT_SOURCES = $(msexport_MOC) $(msexport_UI)
 
 
 
-msexport_LDADD = $(QT_LDADD) $(PYTHON_LIB)
+msexport_LDADD = $(QT_LDADD) $(PYTHON_LIB) ../../src/core/libqgis_core.la ../../src/gui/libqgis_gui.la
+
 msexport_CXXFLAGS = $(CXXFLAGS) $(PKGDATAPATH) $(EXTRA_CXXFLAGS) $(QT_CXXFLAGS) $(PYTHON_INCLUDE_DIR) -I../../src
 
 CLEANFILES = $(BUILT_SOURCES)

tools/mapserver_export/qgsmapserverexport.cpp

@@ -29,6 +29,7 @@ email                : sherman at mrcc.com
 #include <qstring.h>
 #include <QWidget>
 #include <QApplication>
+#include "../src/core/qgscontexthelp.h"
 #include "qgsmapserverexport.h"
 
 
@@ -167,6 +168,11 @@ void QgsMapserverExport::on_buttonOk_clicked()
   Py_DECREF(pstr);
 
 }
+void QgsMapserverExport::on_buttonHelp_clicked()
+{
+ QgsContextHelp::run(context_id); 
+}
+
 /** End of Auto-connected Slots **/
 
 // Write the map file

tools/mapserver_export/qgsmapserverexport.h

@@ -51,7 +51,8 @@ Q_OBJECT
 	OPEN
 	};
   public slots:
-	void showHelp();
+  void showHelp();
+  void on_buttonHelp_clicked();
   void on_btnChooseFile_clicked();
   void on_chkExpLayersOnly_clicked(bool);
   void on_btnChooseProjectFile_clicked();
@@ -63,6 +64,7 @@ Q_OBJECT
   QString qgisProjectFile;
   bool neverSaved;
   int action;
+  static const int context_id = 863656587;
 };
 
 #endif //QGSMAPSERVEREXPORT_H

tools/mapserver_export/qgsmapserverexportbase.ui

@@ -450,7 +450,7 @@
    <item row="1" column="0" >
     <widget class="QLabel" name="textLabel7_2" >
      <property name="text" >
-      <string>QGIS Project File</string>
+      <string>QGIS project file</string>
      </property>
      <property name="buddy" >
       <cstring>txtQgisFilePath</cstring>