private UIElement ElementFactory(ElementType type)
{
//SetZoom(1.0);//置放大或者缩小为原点
UIElement element = null;
double left = 0, right = 0;
switch (type)
{
case ElementType.Begin:
{
element = new BeginControl(left, right, cnsDesignerContainer.Width, cnsDesignerContainer.Height);
break;
}
case ElementType.Activity:
{
element = new SMT.Workflow.Platform.Designer.DesignerControl.ActivityControl(left, right, cnsDesignerContainer.Width, cnsDesignerContainer.Height);
((DesignerControl.ActivityControl)element).Title = "新建活动" + this.GetActivieyIdentityNo();
break;
}
case ElementType.Line:
{
element = new LineControl(left, right, cnsDesignerContainer.Width, cnsDesignerContainer.Height);
((DesignerControl.LineControl)element).Title = "新建连线" + this.GetLineIdentityNo();
break;
}
case ElementType.Finish:
{
element = new FinishControl(left, right, cnsDesignerContainer.Width, cnsDesignerContainer.Height);
break;
}
}
return element;
}
public void ShowPropertyWindow(UIElement element)
{
_lineControl = element as LineControl;//旧的
if (_lineControl == null)
{
return;
}
#region 如果是新建连线就创对_lineObject对象
if (_lineObject == null)
{
LineObject obj = LineObjects.Where(p => p.LineId.Equals( _lineControl.UniqueID)).SingleOrDefault();
if (obj == null)
{
_lineObject = new LineObject();
_lineObject.LineId = _lineControl.UniqueID;
}
else
{
_lineObject = obj;
}
UpdateLineObject(_lineObject);
}
#endregion
}
private List<LineControl> GetOtherLines(LineControl line)
{
var lines = from item in Elements
where ((IControlBase)item).Type == ElementType.Line //&& ((IControlBase)item) != line
select item;
List<LineControl> otherLines = new List<LineControl>();
foreach (LineControl item in lines)
{
if (line.BeginElement == item.BeginElement)
{
otherLines.Add(item);
}
}
return otherLines;
}