Chen Chen wrote: > > Dear All, > > > > I am Computer Science major at Tsinghua University, Beijing. > Currently, I am working on a GIS project based on MapBuilder and > GeoServer. > > > > Based on MapBuilder on the browser, I want to draw some shapes over > the map obtained from WMS. I found svg2vml > <http://code.google.com/p/svg2vml/> library is very interesting, and > employed it for my project. > Interesting. It would have been nice to use svg2vml when we originally wrote the vector renderer. You might not be aware that our MapPaneOL widget already renders lines (from WFS or GML) into SVG/VML. > > > > Now I want to "animate" the svg shapes over the map. Could the showing > or hiding of svg shapes be set according to time? How can I do it? > Thank you very much. > I'm not sure what you are trying to achieve. It is possible you would benefit from a timer event which is sent periodically and can be used to refresh the map. I think tool/Timer.js does this. Look for examples in the code.
Christopher Hunt was looking at tracking moving vehicles and might have some ideas on how to store the moving objects in GML or similar. (Search the archieves for threads he participated in). > > > > Regards, > > Chen > > 2007-6-20 > > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > ------------------------------------------------------------------------ > > _______________________________________________ > mapbuilder-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/mapbuilder-devel > -- Cameron Shorter Systems Architect, http://lisasoft.com.au Tel: +61 (0)2 8570 5050 Mob: +61 (0)419 142 254 ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ mapbuilder-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mapbuilder-devel
