Hello all, I am a new to the prefuse visualization toolkit and have a couple of general questions. For my purpose, I would like to perform an initial visualization using prefuse (graphview / graphml). Once rendered, upon a user click of a node, I would like to completely reload a new xml file for a new visualization. I want to do thi...
Does anyone have experience with the prefuse graph toolkit? Is it possible to change an already displayed graph, ie. add/remove nodes and/or edges, and have the display correctly adapt? For instance, prefuse comes with an example that visualizes a network of friends: http://prefuse.org/doc/manual/introduction/example/Example.java ...
I have a data structure that represents a directed graph and I'm looking for a good Silverlight visualisation to allow me to navigate from node to node, preferably with some nice animation. Does anyone know of any good UI controls or frameworks for this kind of display? Even a sample from another field (maybe a social network?). My grap...
The prefuse visualization toolkit is pretty nice, but for Java. I was wondering if there was something similar for python. My primary interest is being able to navigate dynamic graphs. ...
I've currently got prefuse to plot a scatter graph, where the X axis is the computer name and the Y axis is its temperature. How do I get it to draw bars showing the values instead of discrete points? I'm currently using the following code to render the points: ShapeAction shape = new ShapeAction(group, Constants.SHAPE_RECTANGLE); Colo...
I am looking for any of the following (in order of preference): A Manhattan layout EdgeRenderer for prefuse. A Manhattan layout for prefuse. An algorithm to produce Manhattan layouts for hierarchical, directed acyclic graphs. An organizational chart implementation. Sample implementations include: NodeLinkTreeLayout (for prefuse) is...
Hi everyone, I'm trying to generate some graphs with prefuse, and it seems like the easiest way to load the data into prefuse is to use a GraphML file. Is there an easy way to write these files from my data? Or is there an easier way to load my data into prefuse? Thanks ...
I am developing a graphical view of data using PREFUSE library. I have 3 kinds of nodes in my graph: APPLICATION DATABASE INTERFACE Below are some excerpts from my .xml file containing graph <node id="AP-1"> <data key="name">Application1</data> <data key="type">APPLICATION</data> </node> <node id="DB-1"> <data key="name">Database1...
I have coded the following code(some excerpts of the code) to display a node as rectangle but it is no working. It is just displaying a simple node. Code excerpts: ... ShapeAction nodeShape = new NodeShapeAction(treeNodes); // treeNodes is a datagroup representing the tree nodes m_vis.putAction("nodeShape", nodeShape); // m_vis is refe...
I can render a node with the help of either: LabelRenderer (that shows the text content of the node) or ShapeRenderer (that shows the shape of the node) I want a mix-up of both, means the shape should be displayed with tthe text (label) on it. How can I do this. I tried to add both renderers (label and shape renderers) to the vi...
Could someone tell me how I would be able to draw BarGraphs using prefuse with Java? Any resources that I could look into for learning how to draw them? ...
Hi, I want to use the samples available in prefuse gallery , I used "GraphView" and "RadialGraphView" code in java but the "import prefuse.render.TextItemRenderer;" could not be resolved in both sample. Would you please let me know how can I add the related library into my program? Thank you in advance Rojet ...
HI all, I have written a java application to show the images in different layouts. I am able to show it different layout correctly but some times the images are overlapped. In my application having more than 20/30 nodes and couple of nodes having 6 to 10 edges. The images size are 50*50. Because of the 10 edges, the nodes will overlap...
I'm trying to understand how packages and dependencies work with Adobe Flash Builder 4. I've copied an example here and put it in a .as file called DependencyGraph. However I get the error message: A file found in a source-path must have the same package structure '', as the definition's package, 'DependencyGraph'. I understand tha...
Hello, I am looking for a good visualization library in Java for my school project in data mining. So, my primary focus will be on data mining and I just need a simple API which takes in the output of my algo (xml, csv etc, not yet decided) and give cool looking analytic like view of the data. So, I need a simple library which just w...