public bool AddRoi(RoiType type)
{
bool isSuccess = false;
try
{
switch (type)
{
case RoiType.Rectangle:
mHDrawRegions.Add(new HalconDotNet.HDrawingObject());
mHDrawRegions.Last().CreateDrawingObjectRectangle1(100, 100, 500, 500);
break;
case RoiType.Circle:
mHDrawRegions.Add(new HalconDotNet.HDrawingObject());
mHDrawRegions.Last().CreateDrawingObjectCircle(100, 100, 250);
break;
case RoiType.Polygon: // 先不要用，目前還不知道怎麼定形
mHDrawRegions.Add(new HalconDotNet.HDrawingObject());
mHDrawRegions.Last().CreateDrawingObjectXld(new HalconDotNet.HTuple(new int[] { 100, 150 }), new HalconDotNet.HTuple(new int[] { 100, 150 }));
break;
}
HalconDotNet.HDrawingObject.HDrawingObjectCallback test = Callback;
IntPtr callback = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(test);
HalconDotNet.HTuple listenTo = new HalconDotNet.HTuple("on_select", "on_attach", "on_detach", "on_drag", "on_resize"); // in order to try order events
//HalconDotNet.HTuple listenTo = new HalconDotNet.HTuple("on_select");
if (mHWindow != null)
{
mHWindow.AttachDrawingObjectToWindow(mHDrawRegions.Last());
}
mHDrawRegions.Last().SetDrawingObjectCallback(listenTo, new HalconDotNet.HTuple(callback));
mCurrentRoiId = mHDrawRegions.Last().ID;
isSuccess = true;
}
catch (HalconDotNet.HalconException ex)
{
Console.WriteLine($"{ex.StackTrace}");
}
catch (System.Exception ex)
{
Console.WriteLine($"{ex.StackTrace}");
}
return(isSuccess);
}
public void DispAllRoi(List <MyRegion> rois)
{
if (mHDrawRegions.Count > 0)
{
DeleteRoi(DeleteType.All);
}
foreach (MyRegion roi in rois)
{
mHDrawRegions.Add(TransMyRegion2HDrawingObject(roi));
mHWindow.AttachDrawingObjectToWindow(mHDrawRegions.Last());
HalconDotNet.HDrawingObject.HDrawingObjectCallback test = Callback;
IntPtr callback = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(test);
HalconDotNet.HTuple listenTo = new HalconDotNet.HTuple("on_select", "on_attach", "on_detach", "on_drag", "on_resize"); // in order to try order events
if (mHWindow != null)
{
mHWindow.AttachDrawingObjectToWindow(mHDrawRegions.Last());
}
mHDrawRegions.Last().SetDrawingObjectCallback(listenTo, new HalconDotNet.HTuple(callback));
mCurrentRoiId = mHDrawRegions.Last().ID;
}
}
