使用javascript编写Enterprise Architect脚本-向关系图添加图例

Question

我试图在一个图中添加一个图例，其中一部分问题是：Enterprise Architect使用java编写脚本--添加CustomProperty，但我没有运气在我的图上得到一个可见的图例。下面是我的代码：

function addLegend()
{
   Repository.EnsureOutputVisible( "Script" );
   Repository.ClearOutput("Script");
   var pkg as EA.Package; 

   pkg = Repository.GetTreeSelectedPackage();   
   elements = pkg.Elements;
   var legend = elements.AddNew('Diagram Legend', 'Text');

   legend.Subtype = 76;
   legend.Update();
   elements.Refresh();
   var diagram as EA.Diagram;

   diagram = Repository.GetDiagramByID(10);
   Session.Output(diagram.Name);
   diagramObjects = diagram.DiagramObjects;


   diagramObject = diagramObjects.AddNew("l=100; r=100; t=100; b=500;", "");
   diagramObject.ElementID = legend.ElementID;
   diagramObjects.Refresh();
   diagram.Update();
}

Answer 1

您不需要通过调用update()来保存新创建的DiagramObject，也不需要调用refresh()

更新关系图的调用也可能撤消您试图更改到关系图的内容。用以下稍有改动的代码（未经测试）试试看

function addLegend()
{
   Repository.EnsureOutputVisible( "Script" );
   Repository.ClearOutput("Script");
   var pkg as EA.Package; 

   pkg = Repository.GetTreeSelectedPackage();   
   elements = pkg.Elements;
   var legend = elements.AddNew('Diagram Legend', 'Text');

   legend.Subtype = 76;
   legend.Update();
   var diagram as EA.Diagram;

   diagram = Repository.GetDiagramByID(10);
   Session.Output(diagram.Name);
   diagramObjects = diagram.DiagramObjects;


   diagramObject = diagramObjects.AddNew("l=100; r=100; t=100; b=500;", "");
   diagramObject.ElementID = legend.ElementID;
   diagramObject.Update();
}