D.J. Zhao wrote: > Hi All, > > I am a new user to the list. I got two problems about geotools > that have been bothering me for a while. But they may all solved > in the new version. Could anyone give me some info about these? > > I am using Geotools 2.1.0. My first problem is that > MaxScaleDenominator doesn't work for me. I tried a very simple > test, to either or not render a road according to the zoom levels. > I tried by using both Java coding and SLD, but MaxScaleDenominator > just doesn't seem to work. Similarly filter also doesn't work for > me. One simple filter example I have tried is the distance filter > to find a feature close to a point. And it doesn't work either. I > am not sure whether these are bugs in version 2.1.0 or I didn't do > it in the right way. Are these functions working in the current > version? > > My second question is road's label rendering - all the labels are > rendered horizontally. But ideally I want the labels to be > rendered by aligning the road direction, and close to and on the > road. How should I do to achieve these? Which geotools version > support these features? > > thank you, > Dejin > Hi Dejin,
I would recommend 2.3.0, as these issues should be resolved there. Both Geoserver and uDig are using GeoTools SLD support and have demonstrated proper rendering. Have a look at these geoserver docs for some useful sld snippets which demonstrate some of the above (most of them apply to geotools): http://docs.codehaus.org/display/GEOSDOC/ComplexLabelingExample http://docs.codehaus.org/display/GEOSDOC/LabelingOptions http://docs.codehaus.org/display/GEOSDOC/SLD+Intro+Tutorial If that doesn't provide any hints, please send code snippets so we may analyze your approach :) Cheers, Cory. ---- Cory Horner Refractions Research Inc. http://www.refractions.net ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
