initialize temporary rubberband for circular string tools

SebDieBln · SebDieBln · commit 8eb8494d7a76 · 2015-12-21T12:50:57.000+01:00
(temporary rubberband still not used)
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 );
         }
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -144,6 +144,16 @@ void QgsMapToolAddCircularString::activate()`
`144`	`144`	`QgsPointV2 endPointLayerCoord = curve->endPoint();`
`145`	`145`	`QgsPoint mapPoint = toMapCoordinates( mCanvas->currentLayer(), QgsPoint( endPointLayerCoord.x(), endPointLayerCoord.y() ) );`
`146`	`146`	`mPoints.append( QgsPointV2( mapPoint ) );`
	`147`	`+ if ( !mTempRubberBand )`
	`148`	`+ {`
	`149`	`+ mTempRubberBand = createGeometryRubberBand(( mode() == CapturePolygon ) ? QGis::Polygon : QGis::Line, true );`
	`150`	`+ mTempRubberBand->show();`
	`151`	`+ }`
	`152`	`+ QgsCircularStringV2* c = new QgsCircularStringV2();`
	`153`	`+ QList< QgsPointV2 > rubberBandPoints = mPoints;`
	`154`	`+ rubberBandPoints.append( QgsPointV2( mapPoint ) );`
	`155`	`+ c->setPoints( rubberBandPoints );`
	`156`	`+ mTempRubberBand->setGeometry( c );`
`147`	`157`	`}`
`148`	`158`	`}`
`149`	`159`	`}`