Hello Odilon, You could adapt the JMapPane.setTransforms method, which centres the map in the display area, to create an AffineTransform which you then pass to the renderer.
Michael On 26 June 2011 06:31, Odilon Lima <[email protected]> wrote: > Hi all, > > I passed a CRS for ReferencedEnvelope constructor and now I get a rendered > image, but it is not centered. Does anyone know how can I fix this? > > Thanks in advance. > > On 24 June 2011 21:02, Odilon Lima <[email protected]> wrote: >> >> Hi all, >> >> I am also having trouble generating an image. I tried to run the following >> code: >> >> Style shpStyle = SLD.createPolygonStyle(Color.YELLOW, null, 0.0f); >> FileDataStore dataStore = FileDataStoreFinder.getDataStore(new >> File("/home/odilon/mapas/AESA/Municipios/Municipios.shp")); >> SimpleFeatureSource shapefileSource = >> dataStore.getFeatureSource(); >> >> final MapContext map = new DefaultMapContext(); >> ReferencedEnvelope envelope = new ReferencedEnvelope(0.0, >> 300.0, 0.0, 600.0, null); >> map.setAreaOfInterest(envelope); >> map.addLayer(shapefileSource, shpStyle); >> saveImage(map, "/home/odilon/image.jpg"); >> Where the saveImage method is the same of the example and as result I got >> a blank image. >> >> Thanks in advance. >> >> On 22 June 2011 08:55, Gustavo Mesquita <[email protected]> >> wrote: >>> >>> No I did not. I only used the method 'Envelope fixAspectRatio (Rectangle >>> r, >>> Envelope mapArea)' from JMapPane because without this method the image >>> has >>> the same aspect ratio as the image size (the Rectangle object) and this >>> is >>> not good. I needed that image in BufferedImage had the same appearance >>> and >>> aspect shown in JMapPane. >>> >>> Thanks one more time. >>> >>> ----- >>> Gustavo Mesquita da Silva. >>> Brazilian Navy Hydrographic Center >>> Niterói, Rio de Janeiro - Brazil >>> -- >>> View this message in context: >>> http://osgeo-org.1803224.n2.nabble.com/Need-to-save-the-JMapPane-content-to-Image-file-tp6495634p6503922.html >>> Sent from the geotools-gt2-users mailing list archive at Nabble.com. >>> >>> >>> ------------------------------------------------------------------------------ >>> Simplify data backup and recovery for your virtual environment with >>> vRanger. >>> Installation's a snap, and flexible recovery options mean your data is >>> safe, >>> secure and there when you need it. Data protection magic? >>> Nope - It's vRanger. Get your free trial download today. >>> http://p.sf.net/sfu/quest-sfdev2dev >>> _______________________________________________ >>> Geotools-gt2-users mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users >> >> >> >> -- >> Odilon Lima > > > > -- > Odilon Lima > > ------------------------------------------------------------------------------ > All the data continuously generated in your IT infrastructure contains a > definitive record of customers, application performance, security > threats, fraudulent activity and more. Splunk takes this data and makes > sense of it. Business sense. IT sense. Common sense.. > http://p.sf.net/sfu/splunk-d2d-c1 > _______________________________________________ > Geotools-gt2-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users > > ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
