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Re: [zvtm-devel] Changing color of initial loaded graph in svg
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From: Emmanuel P. <emm...@in...> - 2012-06-23 02:38:54
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You have to do that in the input dot/gv files that are fed to GraphViz programs, using the DOT syntax. See the GraphViz/DOT documentation. http://www.graphviz.org/content/attrs -- Emmanuel Pietriga INRIA Saclay - In Situ http://pages.saclay.inria.fr/emmanuel.pietriga On 22 juin 2012, at 18:51, Mrunal Gawade wrote: > Ok. So set the translucency property of edges to minimal and it takes care of making edge transparent types. > > However, still I would like to know, answer to my last question about explicitly setting color of edges on loading. > > > Regards, > Mrunal > > On Fri, Jun 22, 2012 at 9:00 PM, Mrunal Gawade <mru...@gm...> wrote: > I checked GVLoader.java which handles creation of svg file but could not find how to provide input color for svg file. > > I checked the temporary svg file which is created from dot, which has a black as parameter for color. fill="black" stroke="black". However, I feel I do not have a control over the color parameter over there. Did you mean I can change it through program some how? I could not understand how to do that after looking at the GVloader code, since these lines ahead are used to load a svg file once its created. > > Document svgDoc = AppletUtils.parse(is, false); > if (svgDoc != null){ > if (grMngr.mainView.isBlank() == null){grMngr.mainView.setBlank(cfgMngr.backgroundColor);} > > SVGReader.load(svgDoc, grMngr.mSpace, true, svgFileURL); > > > Yes, anti-aliasing is off at present. > > > On Mon, Jun 18, 2012 at 1:21 AM, Emmanuel Pietriga <emm...@in...> wrote: > Have you tried changing the <path> elements' color in the input SVG file? If you set an explicit color on those elements, it should get interpreted accordingly by ZVTM's SVG reader. Another trick to make edges less visually prominent is to turn antialiasing ON in the view (does not look like it is activated when looking at your screenshots). > > -- > Emmanuel Pietriga > INRIA Saclay - In Situ > http://pages.saclay.inria.fr/emmanuel.pietriga > > On 15 juin 2012, at 19:28, Mrunal Gawade wrote: > > > Please find another snapshot attached of a newly loaded graph, which shows lot of black color, which is prominently due to the edges. I want to to get this to minimum so that only nodes are prominently visible. Setting up to "Grey" might not work, so any other solution to solve this problem is also welcome. > > > > Thanks, > > Mrunal > > > > > > > > On Sat, Jun 16, 2012 at 1:20 AM, Mrunal Gawade <mru...@gm...> wrote: > > Hello List, > > > > I have some coloured nodes using setBorder in the graph. I am using svg generated graph using "lstruct" to move around in graph. The following api is used for loading svg in view. > > > > SVGReader.load(svgDoc, grMngr.mSpace, true, svgF.toURI().toURL().toString(), sourceDotFileParentDir.toURI().toURL().toString()); > > > > My question is, I want to change the initial colour of node borders and edges from black to lets say "Gray" for svg rendered graphs, and how do I do that? Why I want to do this? I am trying to use color coding of graph nodes in zoomed out manner. However, the black edges are masking out the colors of individual nodes and the purpose of zoomed out color coding is defeated. Please find attached a snapshot. (This is rather is a simple graph so blackening is relatively less) > > > > I roamed around in code base of zgrviewer but since I am using svg generated graph, zgrviewer does not have corresponding code to set properties of individual objects from svg perspective. The graph, node, edge classes in the > > zgrviewer/src/main/java/net/claribole/zgrviewer/dot file look representative for the dot parser related methods, not svg, since I tried changing the default colours in this class definitions but it did not have effect on the node color, borders. > > > > I am stuck here and any help would really help me make progress. > > > > Regards, > > Mrunal > > > > <graph2.png>------------------------------------------------------------------------------ > > Live Security Virtual Conference > > Exclusive live event will cover all the ways today's security and > > threat landscape has changed and how IT managers can respond. Discussions > > will include endpoint security, mobile security and the latest in malware > > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/_______________________________________________ > > zvtm-devel mailing list > > zvt...@li... > > https://lists.sourceforge.net/lists/listinfo/zvtm-devel > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > zvtm-devel mailing list > zvt...@li... > https://lists.sourceforge.net/lists/listinfo/zvtm-devel > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/_______________________________________________ > zvtm-devel mailing list > zvt...@li... > https://lists.sourceforge.net/lists/listinfo/zvtm-devel |