public override void Draw(HalconDotNet.HWindow window)
{
_circularArc.Dispose();
_circularArc.GenCircleContourXld(_locateRow, _locateCol, _radius, _startPhi, (_startPhi + _extentPhi), _circularArcDir, 1.0);
window.DispObj(_circularArc);
window.DispRectangle2(_sizeRow, _sizeCol, 0, 5, 5);
window.DispRectangle2(_locateRow, _locateCol, 0, 5, 5);
window.DispRectangle2(_startRow, _startCol, _startPhi, 5, 5);
window.DispObj(_arrowHandle);
}
/// <summary>
/// Repaints the HALCON window 'hwnd'
/// </summary>
/// <param name="hwnd"></param>
public void Repaint(HalconDotNet.HWindow hwnd)
{
int count = this._hObjList.Count;
InteractiveROI.HObjectEntry hobjentry;
HalconDotNet.HSystem.SetSystem("flush_graphic", "false"); //不更新图形变量
hwnd.ClearWindow();
this._GC.LastGCSettings.Clear();
//显示图像，应用图形上下文
for (int i = 0; i < count; i++)
{
hobjentry = (InteractiveROI.HObjectEntry) this._hObjList[i];
this._GC.ApplyGraphicSettings(hwnd, hobjentry.GCSettings);
hwnd.DispObj(hobjentry.HObj);
}
this.NotifyInfo("加载图像并应用图形上下文完成");
if ((this._ROICtrller != null) && (this._ROIDispMode == MODE_INCLUDE_ROI))
{
this._ROICtrller.PaintData(hwnd);
}
HalconDotNet.HSystem.SetSystem("flush_graphic", "true"); //更新图形变量
hwnd.SetColor("black");
hwnd.DispLine(-100.0, -100.0, -101.0, -101.0); //不知何用
}
public override void DisplayActiveHandle(HalconDotNet.HWindow window)
{
switch (_activeHandleIdx)
{
//定位圆心
case 0:
window.DispRectangle2(_locateRow, _locateCol, 0, 5, 5);
break;
//缩放边点
case 1:
window.DispRectangle2(_sizeRow, _sizeCol, 0, 5, 5);
break;
//弧段起始角点
case 2:
window.DispRectangle2(_startRow, _startCol, _startPhi, 5, 5);
break;
//弧段终止角点(箭头)
case 3:
window.DispObj(_arrowHandle);
break;
default:
break;
}
}
public override void Draw(HalconDotNet.HWindow window)
{
window.DispLine(_startRow, _startCol, _extentRow, _extentCol);
window.DispRectangle2(_startRow, _startCol, 0, 4, 4);
window.DispObj(_arrowHandle);
window.DispRectangle2(_locateRow, _locateCol, 0, 4, 4);
}
public override void DisplayActiveHandle(HalconDotNet.HWindow window)
{
switch (_activeHandleIdx)
{
//定位中心
case 0:
window.DispRectangle2(_locateRow, _locateCol, 0, 4, 4);
break;
//线段起点
case 1:
window.DispRectangle2(_startRow, _startCol, 0, 4, 4);
break;
//线段终点箭头
case 2:
window.DispObj(_arrowHandle);
break;
default:
break;
}
}