/// <summary>
/// Left mouse is released.
/// New object is created and resized.
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseUp(ImageDrawBox drawArea, MouseEventArgs e)
{
drawArea.GraphicsList[0].Normalize();
drawArea.AddCommandToHistory(new CommandAdd(drawArea.GraphicsList[0]));
drawArea.ActiveTool = ImageDrawBox.DrawToolType.Pointer;
//TODO : 这部分代码需要整理
//zhoujin: 如果是正在定标则删除图形，并弹出定标窗口
if (drawArea.DrawMode == ImageDrawBox.DrawingMode.SetUnit)
{
DrawObject drawObj = drawArea.GraphicsList[0];
//定标只支持用画直线的方式
if (drawObj is DrawLine)
{
DrawLine drawLine = drawObj as DrawLine;
double pxLen = CalcLenght(drawLine.StartPoint, drawLine.EndPoint);
SetUnitForm setUnitForm = new SetUnitForm(drawArea, pxLen);
setUnitForm.ShowDialog();
drawArea.GraphicsList.DeleteLastAddedObject();
drawArea.DrawMode = ImageDrawBox.DrawingMode.Measure;
}
}
if (drawArea.DrawMode == ImageDrawBox.DrawingMode.SetROI)
{
DrawObject drawObj = drawArea.GraphicsList[0];
//设置ROI只支持用矩形绘制
if (drawObj is DrawRectangle)
{
DrawRectangle drawRect = drawObj as DrawRectangle;
drawArea.SetROI(drawRect.GetBoundingBox());
drawArea.GraphicsList.DeleteLastAddedObject();
drawArea.DrawMode = ImageDrawBox.DrawingMode.Measure;
}
}
drawArea.Capture = false;
drawArea.Refresh();
drawArea.GraphicsList.Dirty = true;
}
public void ShowSetScaleForm()
{
SetUnitForm setUnitForm = new SetUnitForm(this, -1);
setUnitForm.ShowDialog();
}