Examples of org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint()

Package org.geotools.renderer.lite.gridcoverage2d

Class org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer

Examples of org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint()

org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint()
Paint this grid coverage. The caller must ensure that graphics has an affine transform mapping "real world" coordinates in the coordinate system given by {@link #getCoordinateSystem}. @param graphics the {@link Graphics2D} context in which to paint. @param metaBufferedEnvelope @throws Exception @throws UnsupportedOperationException if the transformation from grid to coordinate system in the GridCoverage is not an AffineTransform

                AffineTransform worldToScreen = RendererUtilities.worldToScreenTransform(envelope, screenSize, destinationCRS);
                final GridCoverageRenderer paint = new GridCoverageRenderer(destinationCRS, envelope, screenSize, worldToScreen,
                        hints);
                RasterSymbolizer rasterSymbolizer = CommonFactoryFinder.getStyleFactory(null).createRasterSymbolizer();


                paint.paint(g2d, coverage, rasterSymbolizer);


                tempCache.flush();


                // IBlackboard blackboard = context.getMap().getBlackboard();
                // String legendString = coverageReader.getLegendString();

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        try{
            CoordinateReferenceSystem crs = getContext().getCRS();
            AffineTransform worldToScreen = RendererUtilities.worldToScreenTransform(bnds, tileSize, crs);
            GridCoverageRenderer paint = new GridCoverageRenderer(crs, bnds, tileSize,worldToScreen);
            
            paint.paint(graphics, coverage, style);
           
            if(TESTING){
//            if(true){
                /* for testing draw border around tiles */
                graphics.setColor(Color.BLACK);

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                            coverage = gcF.create(coverage.getName(), image, coverage.getCoordinateReferenceSystem(), coverage
                                    .getGridGeometry().getGridToCRS(), coverage.getSampleDimensions(), null, null);
                        }
                  
                      //setState( RENDERING );
                      paint.paint( graphics, coverage, rasterSymbolizer );                        
                      setState( DONE );
                  }
                  
              } catch(Exception e) {
                  final GridCoverageRenderer paint = new GridCoverageRenderer( destinationCRS, envelope, screenSize,worldToScreen,hints );

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              } catch(Exception e) {
                  final GridCoverageRenderer paint = new GridCoverageRenderer( destinationCRS, envelope, screenSize,worldToScreen,hints );
                  RasterSymbolizer rasterSymbolizer = CommonFactoryFinder.getStyleFactory(null).createRasterSymbolizer();
                  
                  //setState( RENDERING );
                  paint.paint( graphics, coverage, rasterSymbolizer );
                    setState( DONE );
              }
              //tempCache.flush();
      }
        } catch (Exception e1) {

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                            coverage = gcF.create(coverage.getName(), image, coverage.getCoordinateReferenceSystem(), coverage
                                    .getGridGeometry().getGridToCRS(), coverage.getSampleDimensions(), null, null);
                        }
                      
                      //setState( RENDERING );
                      paint.paint( graphics, coverage, rasterSymbolizer );                        
                      setState( DONE );
                  }
                  
              } catch(Exception e) {
                  final GridCoverageRenderer paint = new GridCoverageRenderer( destinationCRS, envelope, screenSize,null, hints );

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              } catch(Exception e) {
                  final GridCoverageRenderer paint = new GridCoverageRenderer( destinationCRS, envelope, screenSize,null, hints );
                  RasterSymbolizer rasterSymbolizer = CommonFactoryFinder.getStyleFactory(null).createRasterSymbolizer();
                  
                  //setState( RENDERING );
                  paint.paint( graphics, coverage, rasterSymbolizer );
                    setState( DONE );
              }
              //tempCache.flush();
      }
        } catch (Exception e1) {

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            AffineTransform worldToScreenTransform = RendererUtilities.worldToScreenTransform(
                    tilebBounds, tileSize, tileCrs);
            GridCoverageRenderer paint = new GridCoverageRenderer(tileCrs, tilebBounds, tileSize,
                    worldToScreenTransform);


            paint.paint(graphics, coverage, style);


            if (TESTING) {
                /* for testing draw border around tiles */
                graphics.setColor(Color.BLACK);
                graphics.drawLine((int) tileSize.getMinX(), (int) tileSize.getMinY(),

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        AffineTransform worldToScreen = RendererUtilities.worldToScreenTransform(envelope, screenSize, destinationCRS);
    GridCoverageRenderer paint = new GridCoverageRenderer( destinationCRS, envelope, screenSize, worldToScreen  );
                     
        RasterSymbolizer symbolizer = CommonFactoryFinder.getStyleFactory(null).createRasterSymbolizer();
                        
        paint.paint( graphics, coverage, symbolizer );  


    }
    private GridCoverage2D convertImageToGridCoverage( ReferencedEnvelope requestBBox,
            BufferedImage image ) throws RenderException {
        Envelope env = requestBBox;

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        // render
        try {
            AffineTransform worldToScreen = RendererUtilities.worldToScreenTransform(tileMapCrsEnvelope, tileSize);
            GridCoverageRenderer paint = new GridCoverageRenderer(mapCrs, tileMapCrsEnvelope, tileSize, worldToScreen);
            paint.paint(graphics, coverage, style);
        } catch (Throwable t) {
            t.printStackTrace();
        }
    }

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                // /////////////////////////////////////////////////////////////////
                final GridCoverageRenderer gcr = new GridCoverageRenderer(destinationCRS,
                        originalMapExtent, screenSize, worldToScreen, java2dHints);


                try {
                    gcr.paint(graphics, coverage, symbolizer);
                } finally {
                    // we need to try and dispose this coverage if was created on purpose for
                    // rendering
                    if (coverage != null && disposeCoverage) {
                        coverage.dispose(true);

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