protected override void MonitorControlData(BaseGraphicalModel model)
{
if (model is PolygonGraphicalModel polygonModel)
{
polygonModel.PropertyChanged += (sender, e) =>
{
if ("Points".Equals(e.PropertyName) && this.GraphicalShape.IsFocused)
{
DrawingControl();
}
};
polygonModel.Points.CollectionChanged += (sender, e) =>
{
if (this.GraphicalShape.IsFocused)
{
switch (e.Action)
{
case System.Collections.Specialized.NotifyCollectionChangedAction.Add:
case System.Collections.Specialized.NotifyCollectionChangedAction.Remove:
case System.Collections.Specialized.NotifyCollectionChangedAction.Move:
case System.Collections.Specialized.NotifyCollectionChangedAction.Replace:
DrawingControl();
break;
case System.Collections.Specialized.NotifyCollectionChangedAction.Reset:
break;
default:
break;
}
}
};
}
}
protected override void MonitorControlData(BaseGraphicalModel model)
{
if (model is VerticalGraphicalModel verticalModel)
{
verticalModel.PropertyChanged += (sender, e) =>
{
if (this.GraphicalShape.IsFocused && ("X1".Equals(e.PropertyName) || "X2".Equals(e.PropertyName)))
{
DrawingControl();
}
};
}
this.PropertyChanged += (sender, e) =>
{
if (this.GraphicalShape.IsFocused && "GraphicalModel".Equals(e.PropertyName))
{
DrawingControl();
}
};
}
public BaseGraphical(BaseGraphicalModel model)
{
this.GraphicalModel = model;
}
/// <summary> /// 监控数据模型,数据变化时，可能需要重新绘制门的控制按钮 /// </summary> /// <param name="model"></param> protected abstract void MonitorControlData(BaseGraphicalModel model);