JGraph is graph visualization library
JGraph is graph visualization library. An open source Java library offering professional support is available.
Questions tagged [jgraph]
134 questions
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mxCellEditor: strip CSS styling before pasting text
I would like to copy/paste text from MS Excel into my mxGraph editor in order to label nodes and edges.
Problem:
The copied cell content from Excel comes with a lot of CSS styling, so for example it looks like…
Boris
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Implementing a hierarchical tree editor with mxGraph
I would like to implement an editor for dialogue trees with mxGraph.
I started out with the workfloweditor example [1] and try to customize the code to my needs. Drawing the graph using the subprocess template as nodes and directed connectors works…
Boris
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mxGraph diagrameditor change label position
I'm editing the digrameditor in here! for my own project and I need to position the labels of the vertices to bottom. I tried by adding follow changes but seems it's not the case.
....
// Program starts here. The document.onLoad executes the
//…
Vihanga Liyanage
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Java Lang Error OSGI bundle
I have to implement an old peace of code as an OSGI bundle apparently this old code heavily depends on swing components even though I have included all of the swing dependencies to bundle manifest I still get the following exception, which is caused…
mr. Holiday
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mxgraph custom vertex as image
Can someone point me where/how to set the vertex to image? I want the shape to be similar to the icon I dragged/dropped in the graph. At the moment when I drag/drop icon on the graph its just showing a rect shape.
toolbar icon
nCore
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constrain proportions while resizing images
I implemented drag and drop of images and now i want to constrain proportions of images while resizing.
/**
* Variable: constrainChildrenOnResize
*
* Specifies if children should be constrained according to the
* switch if…
invariant
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How to save a JGraph?
I'm using Java and I need to save my JGraph. When I open the file I find nothing, the file is a Textdocument.
String filename="C:\\Users\\asmaa\\Desktop\\PFE\\asma" ;
mxCodecRegistry.register(new mxModelCodec( new mxGraphModel()));
try {
…
J.X
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Adding vertices, edges and ports using JGraph
I want to add new vertices and edges and create a graph using JGraph Library. I always get this java.lang.NullPointer exception. I have created a class function createvertex to create new cells/vertices and drawing edges my connecting to ports. But…
span
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JGraph disable handles/connections on Vertexes
Im am trying to disable connections on all my (sub) vertexes that i use for showing cell icons/labels.
When i do run the following code the inserted vertex is still somehow connectable.
labelCellObject = (mxCell)getGraph().insertVertex(this,…
MarkNL
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JGraph create uni/bidirectional graph of paths
I'm working on visualization of shortest path algorithms. I have a graph of edges and vertices and I'd like to draw it using JGraph. So far I used as an example this code: JGraph in a JFrame
It works nice, but it has fixed coordinates of…
Mike
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Dijkstra's Shortest Path algorithm not returning shortest path with smallest weight
I'm using a graph library called JGraphT and in my program I have several vertex's connected together by an edge with a weight of the cost of travel.
In one example where i weight by just an integer, it works! But when i change this to using my…
madcrazydrumma
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JGraphx pause execution. show point by point
I have to show a graph with some points, i want that the points appear when it was generated, not all at end. I want to show the result point by point. I was looking for but i didnt find anything. is it possible?
Thank you!
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Add a mouseListener on a Vertex
I'm trying to make a graph with JGraphX in Java and add a mouseListener on a specific type of vertex.
I've attempted to use graphComponent but it does nothing...
This is my code:
mxGraphComponent graphComponent = new…
amandine
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Marquee selection does not works on Jgraphx
I'm writting a program using Jgraphx and the multiple selection works well (I can select one node, press ctrl and click on other node and is selected then), but I cannot make the marquee selection works (I click and drag the mouse but no rectangle…
yoprogramo
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How to set and edge's arrow size on JGraph?
I am using JGraph to draw some simples graphs. Right now I want the arrows in the end of the edges to be bigger. I have already set their shape by using the mxConstants.STYLE_START/ENDARROW key and the appropriate mxConstants.ARROW_X value,…
dvaccam
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