private void ShapeStyle_cmb_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (_iset_ShapeStyle)
{
_iset_ShapeStyle = false;
return;
}
var objs = _graphViewer.LayoutEditor.dragGroup;
if ((objs.First() as VNode) == null)
{
return;
}
foreach (var obj in objs)
{
VNode vnode = obj as VNode;
var sh = (Shape)shapeStyle_cmb.SelectedValue;
if (vnode.Node.Attr.Shape == sh)
{
continue;
}
var node = vnode.Node;
node.Attr.Shape = sh;
var sz = Common.MeasureLabel(node.Label);
var pos = node.GeometryNode.Center;
node.GeometryNode.BoundaryCurve = NodeBoundaryCurves.GetNodeBoundaryCurve(vnode.Node, sz.Width, sz.Height);
node.GeometryNode.Center = pos;
foreach (var dEdge in node.Edges)
{
StraightLineEdges.CreateSimpleEdgeCurveWithUnderlyingPolyline(dEdge.GeometryEdge);
(_graphViewer.GetIViewerObject(dEdge) as VEdge).Invalidate();
}
vnode.Invalidate();
}
}