initialize temporary rubberband for circular string tools

(temporary rubberband still not used)
qgis · Dec 21, 2015 · 8eb8494 · 8eb8494
1 parent e0b14a5
commit 8eb8494
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/app/qgsmaptooladdcircularstring.cpp b/src/app/qgsmaptooladdcircularstring.cpp
@@ -144,6 +144,16 @@ void QgsMapToolAddCircularString::activate()
           QgsPointV2 endPointLayerCoord = curve->endPoint();
           QgsPoint mapPoint = toMapCoordinates( mCanvas->currentLayer(), QgsPoint( endPointLayerCoord.x(), endPointLayerCoord.y() ) );
           mPoints.append( QgsPointV2( mapPoint ) );
+          if ( !mTempRubberBand )
+          {
+            mTempRubberBand = createGeometryRubberBand(( mode() == CapturePolygon ) ? QGis::Polygon : QGis::Line, true );
+            mTempRubberBand->show();
+          }
+          QgsCircularStringV2* c = new QgsCircularStringV2();
+          QList< QgsPointV2 > rubberBandPoints = mPoints;
+          rubberBandPoints.append( QgsPointV2( mapPoint ) );
+          c->setPoints( rubberBandPoints );
+          mTempRubberBand->setGeometry( c );
         }
       }
     }