QGIS » QGIS Application

### Eclipse Workspace Patch 1.0

#P qgis

Index: src/gui/qgsmapcanvas.h

===================================================================

--- src/gui/qgsmapcanvas.h	(revision 13475)

+++ src/gui/qgsmapcanvas.h	(working copy)

@@ -231,6 +231,9 @@

     //! Zoom with the factor supplied. Factor > 1 zooms out, interval (0,1) zooms in

     void zoomByFactor( double scaleFactor );

+    //! Zoom to a specific scale

+    void zoomScale(double scale);

+

     //! Zooms in/out with a given center

     void zoomWithCenter( int x, int y, bool zoomIn );

Index: src/gui/qgsmapcanvas.cpp

===================================================================

--- src/gui/qgsmapcanvas.cpp	(revision 13475)

+++ src/gui/qgsmapcanvas.cpp	(working copy)

@@ -1432,6 +1432,14 @@

   refresh();

 }

+

+void QgsMapCanvas::zoomScale(double scale)

+{

+	// Since it is an adjustment of scale, we do:

+	double factor = scale / mMapRenderer->scale();

+	this->zoomByFactor(factor);

+}

+

 void QgsMapCanvas::selectionChangedSlot()

 {

   // Find out which layer it was that sent the signal.