[FEATURE] Loading and saving of shortcuts.

Contributed by Alexander Bruy - thanks! git-svn-id: http://svn.osgeo.org/qgis/trunk@12004 c8812cc2-4d05-0410-92ff-de0c093fc19c
qgis · Nov 8, 2009 · 3b2de2d · 3b2de2d
1 parent 5e1e77b
commit 3b2de2d
Show file tree

Hide file tree

Showing 6 changed files with 192 additions and 10 deletions.
diff --git a/CONTRIBUTORS b/CONTRIBUTORS
@@ -38,3 +38,4 @@ Germán Carrillo
 Milena Nowotarska
 Anita Graser
 Richard Duivenvoorde
+Alexander Bruy
diff --git a/src/app/qgsconfigureshortcutsdialog.cpp b/src/app/qgsconfigureshortcutsdialog.cpp
@@ -23,6 +23,11 @@
 #include <QKeySequence>
 #include <QMessageBox>
 
+#include <QDomDocument>
+#include <QFileDialog>
+#include <QTextStream>
+#include <QSettings>
+
 QgsConfigureShortcutsDialog::QgsConfigureShortcutsDialog( QWidget* parent )
     : QDialog( parent ), mGettingShortcut( false )
 {
@@ -31,6 +36,8 @@ QgsConfigureShortcutsDialog::QgsConfigureShortcutsDialog( QWidget* parent )
   connect( btnChangeShortcut, SIGNAL( clicked() ), this, SLOT( changeShortcut() ) );
   connect( btnResetShortcut, SIGNAL( clicked() ), this, SLOT( resetShortcut() ) );
   connect( btnSetNoShortcut, SIGNAL( clicked() ), this, SLOT( setNoShortcut() ) );
+  connect( btnSaveShortcuts, SIGNAL( clicked() ), this, SLOT( saveShortcuts() ) );
+  connect( btnLoadShortcuts, SIGNAL( clicked() ), this, SLOT( loadShortcuts() ) );
 
   connect( treeActions, SIGNAL( currentItemChanged( QTreeWidgetItem*, QTreeWidgetItem* ) ),
            this, SLOT( actionChanged( QTreeWidgetItem*, QTreeWidgetItem* ) ) );
@@ -64,6 +71,131 @@ void QgsConfigureShortcutsDialog::populateActions()
   actionChanged( treeActions->currentItem(), NULL );
 }
 
+void QgsConfigureShortcutsDialog::saveShortcuts()
+{
+  QString fileName = QFileDialog::getSaveFileName( this, tr( "Save shortcuts" ), ".", tr( "XML file (*.xml);; All files (*.*)" ) );
+
+  if ( fileName.isEmpty() )
+    return;
+
+  QFile file( fileName );
+  if ( !file.open( QIODevice::WriteOnly | QIODevice::Text ) )
+  {
+     QMessageBox::warning( this, tr( "Saving shortcuts" ),
+                                 tr( "Cannot write file %1:\n%2." )
+                              .arg( fileName )
+                              .arg( file.errorString() ) );
+     return;
+  }
+
+  QSettings settings;
+
+  QDomDocument doc( "shortcuts" );
+  QDomElement root = doc.createElement( "qgsshortcuts" );
+  root.setAttribute( "version", "1.0" );
+  root.setAttribute( "locale", settings.value( "locale/userLocale", "en_US" ).toString() );
+  doc.appendChild(root);
+
+  settings.beginGroup( "/shortcuts/" );
+  QStringList keys = settings.childKeys();
+
+  QString actionText;
+  QString actionShortcut;
+
+  for( int i = 0; i < keys.count(); ++i )
+  {
+    actionText = keys[ i ];
+    actionShortcut = settings.value( actionText, "" ).toString();
+
+    QDomElement el = doc.createElement( "act" );
+    el.setAttribute( "name", actionText );
+    el.setAttribute( "shortcut", actionShortcut );
+    root.appendChild( el );
+  }
+
+  QTextStream out( &file ); 
+  doc.save(out, 4);
+}
+
+void QgsConfigureShortcutsDialog::loadShortcuts()
+{
+  QString fileName = QFileDialog::getOpenFileName( this, tr( "Load shortcuts" ), ".", tr( "XML file (*.xml);; All files (*.*)" ) );
+
+  if ( fileName.isEmpty() )
+  {
+    return;
+  }
+
+  QFile file( fileName );
+  if ( !file.open( QIODevice::ReadOnly | QIODevice::Text ) )
+  {
+     QMessageBox::warning( this, tr( "Loading shortcuts" ),
+                                 tr( "Cannot read file %1:\n%2." )
+                                 .arg( fileName )
+                                 .arg( file.errorString() ) );
+     return;
+  }
+
+  QDomDocument  doc;
+  QString errorStr;
+  int errorLine;
+  int errorColumn;
+
+  if ( !doc.setContent( &file, true, &errorStr, &errorLine, &errorColumn ) )
+  {
+     QMessageBox::information( this, tr( "Loading shortcuts" ),
+                                     tr( "Parse error at line %1, column %2:\n%3" )
+                                     .arg( errorLine )
+                                     .arg( errorColumn )
+                                     .arg( errorStr ) );
+     return;
+  }
+
+  QDomElement root = doc.documentElement();
+  if ( root.tagName() != "qgsshortcuts" )
+  {
+     QMessageBox::information( this, tr( "Loading shortcuts" ),
+                                     tr( "The file is not an shortcuts exchange file.") );
+     return;
+  }
+
+  QSettings settings;
+  QString currentLocale;
+
+  bool localeOverrideFlag = settings.value( "locale/overrideFlag", false ).toBool();
+  if ( localeOverrideFlag )
+  {
+    currentLocale = settings.value( "locale/userLocale", "en_US" ).toString();
+  }
+  else // use QGIS locale
+  {
+    currentLocale = QLocale::system().name();
+  }
+
+  if ( root.attribute( "locale" ) != currentLocale )
+  {
+     QMessageBox::information( this, tr( "Loading shortcuts" ),
+                                     tr( "The file contains shortcuts created with different locale, so you can't use it.") );
+     return;
+  }
+
+  QAction* action;
+  QString actionName;
+  QString actionShortcut;
+
+  QDomElement child = root.firstChildElement();
+  while ( !child.isNull() )
+  {
+     actionName = child.attribute( "name" );
+     actionShortcut = child.attribute( "shortcut" );
+     action = QgsShortcutsManager::instance()->actionByName( actionName );
+     QgsShortcutsManager::instance()->setActionShortcut( action, actionShortcut );
+     child = child.nextSiblingElement();
+  }
+
+  treeActions->clear();
+  populateActions();
+}
 
 void QgsConfigureShortcutsDialog::changeShortcut()
 {
@@ -197,7 +329,6 @@ void QgsConfigureShortcutsDialog::keyReleaseEvent( QKeyEvent * event )
   }
 }
 
-
 void QgsConfigureShortcutsDialog::updateShortcutText()
 {
   // update text of the button so that user can see what has typed already

diff --git a/src/app/qgsconfigureshortcutsdialog.h b/src/app/qgsconfigureshortcutsdialog.h
@@ -43,6 +43,8 @@ class QgsConfigureShortcutsDialog : public QDialog, private Ui::QgsConfigureShor
     void changeShortcut();
     void resetShortcut();
     void setNoShortcut();
+    void saveShortcuts();
+    void loadShortcuts();
 
     void actionChanged( QTreeWidgetItem* current, QTreeWidgetItem* previous );
 

diff --git a/src/app/qgsshortcutsmanager.cpp b/src/app/qgsshortcutsmanager.cpp
@@ -92,3 +92,14 @@ QAction* QgsShortcutsManager::actionForShortcut( QKeySequence s )
 
   return NULL;
 }
+
+QAction* QgsShortcutsManager::actionByName( QString name )
+{
+  for ( ActionsHash::iterator it = mActions.begin(); it != mActions.end(); ++it )
+  {
+    if ( it.key()->text() == name )
+      return it.key();
+  }
+
+  return NULL;
+}
diff --git a/src/app/qgsshortcutsmanager.h b/src/app/qgsshortcutsmanager.h
@@ -49,6 +49,9 @@ class QgsShortcutsManager
     //! return action which is associated for the shortcut, NULL if no action is associated
     QAction* actionForShortcut( QKeySequence s );
 
+    // return action by it's name. NULL if nothing found
+    QAction* actionByName( QString name );
+
   protected:
     QgsShortcutsManager();
 

diff --git a/src/ui/qgsconfigureshortcutsdialog.ui b/src/ui/qgsconfigureshortcutsdialog.ui
@@ -47,41 +47,75 @@
        <property name="checkable">
         <bool>true</bool>
        </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="btnSetNoShortcut">
        <property name="text">
         <string>Set none</string>
        </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
       </widget>
      </item>
      <item>
       <widget class="QPushButton" name="btnResetShortcut">
        <property name="text">
         <string>Set default</string>
        </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
       </widget>
      </item>
     </layout>
    </item>
    <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Close</set>
-     </property>
-    </widget>
+    <layout class="QHBoxLayout" name="horizontalLayout_2">
+     <item>
+      <widget class="QPushButton" name="btnLoadShortcuts">
+       <property name="text">
+        <string>Load...</string>
+       </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="btnSaveShortcuts">
+       <property name="text">
+        <string>Save...</string>
+       </property>
+       <property name="autoDefault">
+        <bool>false</bool>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QDialogButtonBox" name="buttonBox">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="standardButtons">
+        <set>QDialogButtonBox::Close</set>
+       </property>
+      </widget>
+     </item>
+    </layout>
    </item>
   </layout>
  </widget>
  <tabstops>
   <tabstop>treeActions</tabstop>
-  <tabstop>btnChangeShortcut</tabstop>
   <tabstop>btnSetNoShortcut</tabstop>
   <tabstop>btnResetShortcut</tabstop>
+  <tabstop>btnLoadShortcuts</tabstop>
+  <tabstop>btnSaveShortcuts</tabstop>
   <tabstop>buttonBox</tabstop>
  </tabstops>
  <resources/>