public void SetFollowDrawObject(int handleNumber, DeviceDrawObjectBase draw, int portindex)
{
if (handleNumber <= 1)
{
handleNumber = 1;
startDrawObject = draw;
startportindex = portindex;
if (startDrawObject == null)
{
return;
}
startDrawObject.OnHandleMove += i =>
{
animationList.Clear();
AddAnimation();
};
}
if (handleNumber >= _pointArray.Count)
{
handleNumber = _pointArray.Count;
endDrawObject = draw;
endportindex = portindex;
if (endDrawObject == null)
{
return;
}
endDrawObject.OnHandleMove += i =>
{
animationList.Clear();
AddAnimation();
};
}
}
/// <summary>
/// 获取该物体在世界坐标下的变换物体
/// </summary>
/// <returns></returns>
public new DrawLineObject GetWorldDrawObject()
{
PointF parents = new PointF(Parent.Rectangle.X, Parent.Rectangle.Y);
DeviceDrawObjectBase par = Parent;
while (par.Parent != null)
{
par = par.Parent;
parents.X += par.Rectangle.X;
parents.Y += par.Rectangle.Y;
}
if (Parent != null)//表示有设备父实体 则要求应用
{
////获取父物体的世界坐标
//var parentPosition = new PointF(Parent.Rectangle.X, Parent.Rectangle.Y);
////应用缩放 获取缩放比
//var zoomw = Parent.Width / Parent.ViewBox_w;
//var zoomh = Parent.Height / Parent.ViewBox_h;
//吴悠修改
//获取父物体的世界坐标
var parentPosition = new PointF(parents.X, parents.Y);
//应用缩放 获取缩放比
var zoomw = par.Width / par.ViewBox_w;
var zoomh = par.Height / par.ViewBox_h;
if (float.IsNaN(zoomw) || float.IsInfinity(zoomw))
{
zoomw = 0;
}
if (float.IsNaN(zoomh) || float.IsInfinity(zoomh))
{
zoomh = 0;
}
// 固定左上角的点缩放
var zoomStart = new PointF(_startPoint.X * zoomw, _startPoint.Y * zoomh);
var zoomEnd = new PointF(_endPoint.X * zoomw, _endPoint.Y * zoomh);
//移动到世界坐标
var moveStart = new PointF(parentPosition.X + zoomStart.X, parentPosition.Y + zoomStart.Y);
var moveEnd = new PointF(parentPosition.X + zoomEnd.X, parentPosition.Y + zoomEnd.Y);
//最终旋转 获取父物体的位置
var centerTemp = Parent.GetCenter();
var drawPoint1 = RotatePoint(centerTemp, moveStart, _angle);
var drawPoint2 = RotatePoint(centerTemp, moveEnd, _angle);
return(new DrawLineObject(drawPoint1.X, drawPoint1.Y, drawPoint2.X, drawPoint2.Y));
}
return(this);
}
/// <summary>
/// 通过端口id寻找端口
/// </summary>
/// <param name="deviceid"></param>
/// <param name="port"></param>
/// <returns></returns>
public bool GetDeviceDrawObjectBydeviceId(string deviceid, out DeviceDrawObjectBase port)
{
port = null;
if (deviceid == _EntityId)
{
port = this;
return(true);
}
if (deviceDrawObjectBases != null)
{
foreach (var deviceDrawObjectBase in deviceDrawObjectBases)
{
return(deviceDrawObjectBase.GetDeviceDrawObjectBydeviceId(deviceid, out port));
}
}
return(false);
}
