Composermapwidget update

qgis · May 17, 2011 · c724ce5 · c724ce5
1 parent 72b6cd1
commit c724ce5
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Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/src/app/composer/qgscomposermapwidget.cpp b/src/app/composer/qgscomposermapwidget.cpp
@@ -269,10 +269,12 @@ void QgsComposerMapWidget::updateGuiElements()
     if ( previewMode == QgsComposerMap::Cache )
     {
       index = mPreviewModeComboBox->findText( tr( "Cache" ) );
+      mUpdatePreviewButton->setEnabled( true );
     }
     else if ( previewMode == QgsComposerMap::Render )
     {
       index = mPreviewModeComboBox->findText( tr( "Render" ) );
+      mUpdatePreviewButton->setEnabled( true );
     }
     else if ( previewMode == QgsComposerMap::Rectangle )
     {

diff --git a/src/core/composer/qgscomposermap.cpp b/src/core/composer/qgscomposermap.cpp
@@ -531,6 +531,12 @@ void QgsComposerMap::setNewScale( double scaleDenominator )
   emit extentChanged();
 }
 
+void QgsComposerMap::setPreviewMode( PreviewMode m )
+{
+  mPreviewMode = m;
+  emit itemChanged();
+}
+
 void QgsComposerMap::setOffset( double xOffset, double yOffset )
 {
   mXOffset = xOffset;
@@ -541,6 +547,7 @@ void QgsComposerMap::setMapRotation( double r )
 {
   setRotation( r );
   emit rotationChanged( r );
+  emit itemChanged();
 }
 
 void QgsComposerMap::updateItem()

diff --git a/src/core/composer/qgscomposermap.h b/src/core/composer/qgscomposermap.h
@@ -126,7 +126,7 @@ class CORE_EXPORT QgsComposerMap : public QgsComposerItem
     void setNewExtent( const QgsRectangle& extent );
 
     PreviewMode previewMode() const {return mPreviewMode;}
-    void setPreviewMode( PreviewMode m ) {mPreviewMode = m;}
+    void setPreviewMode( PreviewMode m );
 
     /**Getter for flag that determines if the stored layer set should be used or the current layer set of the qgis mapcanvas
     @note this function was added in version 1.2*/