JGraphX - 改变生根风格 [英] JGraphX - change edge rooting style

问题描述

我使用eclipse作为编辑器和jgraphx v1.1。我正在尝试将边缘风格改为侧面。由于某些原因，我在setStyle中收到错误。我也尝试了edgeStyle [mxConstants.STYLE_EDGE] = mxEdgeStyle.SideToSide，但仍然没有。
任何想法我做错了什么？

提前感谢

  public Design（）{
 
 
 super（Path Followed）; 
 
 AAA aaa = new AAA（）; 
 
 mxGraph graph = new mxGraph（）; 
 Object parent = graph.getDefaultParent（）; 
 
 Object edgeStyle = graph.getStylesheet（）。getDefaultEdgeStyle（）; 
 graph.setStyle（edgeStyle = mxEdgeStyle.SideToSide，parent）; 
 
 graph.getModel（）。beginUpdate（）; 
 
 int k = 0; 
 
 while（toq.path [k] [0]！= null）{
 
 try 
 {
 
 
 Object v1 = graph.insertVertex（parent，null，aaa.path [k] [0]，20，20，80，30）; 
对象v2 = graph.insertVertex（parent，null，aaa.path [k + 1] [0]，20，20，80，30）; 
 graph.insertEdge（parent，null，，v1，v2）; 
 graph.insertEdge（parent，null，，v1，v1）; 
 
 k ++; 
} 
 finally 
 {
 graph.getModel（）。endUpdate（）; 
} 
} 
 
 
 
 mxGraphComponent graphComponent = new mxGraphComponent（graph）; 
 add（graphComponent）; 
 
 
} 
 
 
 public static void main（String [] args）
 {
 Design frame = new Design ）; 
 frame.setDefaultCloseOperation（JFrame.EXIT_ON_CLOSE）; 
 frame.setSize（400,320）; 
 frame.setVisible（true）; 
} 
 
} 
  

解决方案

尝试这样：

  Map< String，Object> style = graph.getStylesheet（）。getDefaultEdgeStyle（）; 
 style.put（mxConstants.STYLE_EDGE，mxEdgeStyle.SideToSide）; 
  

I am using eclipse as editor and jgraphx v1.1. I am trying to change the edge style to sidetoside. For some reason I keep getting errors in setStyle. I have also tried edgeStyle[mxConstants.STYLE_EDGE] = mxEdgeStyle.SideToSide but still nothing. Any ideas what I do wrong?

Thanks in advance

public Design() {


        super("Path Followed");

        AAA aaa = new AAA() ;

        mxGraph graph = new mxGraph();
        Object parent = graph.getDefaultParent();

        Object edgeStyle = graph.getStylesheet().getDefaultEdgeStyle() ;
            graph.setStyle(edgeStyle=mxEdgeStyle.SideToSide, parent) ;

        graph.getModel().beginUpdate();

        int k = 0 ;

        while(ontoq.path[k][0] != null) {

        try
        {


            Object v1 = graph.insertVertex(parent, null, aaa.path[k][0], 20, 20, 80, 30);
            Object v2 = graph.insertVertex(parent, null, aaa.path[k+1][0], 20, 20, 80, 30);
            graph.insertEdge(parent, null, " ", v1, v2);
            graph.insertEdge(parent, null, " ", v1, v1);

            k++ ;
        }
        finally
        {
            graph.getModel().endUpdate();
        }
    }



        mxGraphComponent graphComponent = new mxGraphComponent(graph);
        add(graphComponent);


    }


    public static void main(String[] args)
    {
        Design frame = new Design();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400, 320);
        frame.setVisible(true);
    }

}

解决方案

Try this:

Map<String, Object> style = graph.getStylesheet().getDefaultEdgeStyle();
style.put(mxConstants.STYLE_EDGE, mxEdgeStyle.SideToSide);

这篇关于JGraphX - 改变生根风格的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！