private void editLayer_MouseLeftButtonUp(object sender , FeatureMouseButtonEventArgs args)
{
if (activeFeature != null && !startPoint.IsEmpty)
{
OnGeometryEdit(activeFeature , GeometryEditAction.Moved);
}//面要素移动
stopTracking();
args.Handled = true;
}
private void editLayer_MouseLeftButtonDown(object sender , FeatureMouseButtonEventArgs args)
{
Point point=args.GetPosition(Map);
Point2D startGeoRegion = Map.ScreenToMap(point);
if (args.Feature != null && args.Feature.Geometry is GeoPoint)
{
GeoPoint geo=args.Feature.Geometry as GeoPoint;
Point featureP = Map.MapToScreen(new Point2D(geo.X, geo.Y));
pointOffset = new Point(featureP.X - point.X, featureP.Y - point.Y);
}
args.Handled = true;
Map.Focus();
startEdit(args.Feature , false , startGeoRegion);
}
void featuresLayer_MouseLeftButtonDown(object sender, FeatureMouseButtonEventArgs e)
{
}
private void virtualLayer_MouseLeftButtonUp(object sender , FeatureMouseButtonEventArgs args)
{
if (activeFeature != null && hoverCenterFeature != null && !startPoint.IsEmpty
&& startPoint != ( hoverCenterFeature.Geometry as GeoPoint ).Location)
{
OnGeometryEdit(activeFeature , GeometryEditAction.Moved);
}//线要素移动
else if (activeFeature != null && draggingVertex != null && startGeoPoint.IsEmpty)
{
OnGeometryEdit(activeFeature , GeometryEditAction.Moved);
}//点要素移动
else if (activeFeature != null && draggingVertex != null && !startGeoPoint.IsEmpty
&& ( startGeoPoint != ( draggingVertex.Geometry as GeoPoint ).Location ))
{
OnGeometryEdit(activeFeature , GeometryEditAction.VertexMoved);
changeCenterFeatureLocation();
}//线面顶点移动
stopTracking();
args.Handled = true;
}
private void virtualLayer_MouseLeftButtonDown(object sender , FeatureMouseButtonEventArgs args)
{
args.Handled = true;
Feature hoverFeature = args.Feature;
if (hoverFeature == hoverCenterFeature)
{
prepareMoveLineOrRegionFeature(( hoverCenterFeature.Geometry as GeoPoint ).Location);
}
else
if (hoverFeature.Geometry is GeoPoint)
{
prepareMovePointFeature(hoverFeature);
}
else if (hoverFeature.Geometry is GeoLine)
{
Point2D pMap = Map.ScreenToMap(args.GetPosition(Map));
addOneVertex(hoverFeature , pMap);
}
}