Examples of org.geotools.renderer.lite.StreamingRenderer.paint()

Class org.geotools.renderer.lite.StreamingRenderer

Examples of org.geotools.renderer.lite.StreamingRenderer.paint()

org.geotools.renderer.lite.StreamingRenderer.paint()
Renders features based on the map layers and their styles as specified in the map context using setContext.
This version of the method assumes that the size of the output area and the transformation from coordinates to pixels are known. The latter determines the map scale. The viewport (the visible part of the map) will be calculated internally. @param graphics The graphics object to draw to. @param paintArea The size of the output area in output units (eg: pixels). @param worldToScreen A transform which converts World coordinates to Screen coordinates. @task Need to check if the Layer CoordinateSystem is different to theBoundingBox rendering CoordinateSystem and if so, then transform the coordinates. @deprecated Use paint(Graphics2D graphics, Rectangle paintArea,ReferencedEnvelope mapArea) or paint(Graphics2D graphics, Rectangle paintArea, ReferencedEnvelope mapArea, AffineTransform worldToScreen) instead.

    Graphics2D graphics = image.createGraphics();
    
    StreamingRenderer renderer = new StreamingRenderer();
    renderer.setJava2DHints(hints);
    renderer.setMapContent(mapContent);
    renderer.paint(graphics, displaySize, bounds);
    
    graphics.dispose();    
    mapContent.dispose();  
    
    ImageIO.write(image, "png", checkFile(imagefile));

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        graphics.scale(Icons.RENDER_SCALE_FACTOR, Icons.RENDER_SCALE_FACTOR);
        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mapContent);
        try {
            try {
                renderer.paint(graphics, new Rectangle(size, size), sampleArea);
            } finally {
                graphics.dispose();
            }
        } finally {
            mapContent.dispose();

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            // enforce max memory usage
            int maxMemory = wms.getMaxRequestMemory() * KB;
            PDFMaxSizeEnforcer memoryChecker = new PDFMaxSizeEnforcer(renderer, graphic, maxMemory);


            // render the map
            renderer.paint(graphic, paintArea, mapContent.getRenderingArea(),
                    mapContent.getRenderingTransform());


            // render the watermark
            MapDecorationLayout.Block watermark = RenderedImageMapOutputFormat.getWatermark(wms
                    .getServiceInfo());

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        RenderingTimeoutEnforcer timeout = new RenderingTimeoutEnforcer(maxRenderingTime, renderer,
                graphic);
        timeout.start();
        try {
            // finally render the image;
            renderer.paint(graphic, paintArea, mapContent.getRenderingArea(),
                    mapContent.getRenderingTransform());


            // apply watermarking
            if (layout != null) {
                try {

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        graphics.scale(Icons.RENDER_SCALE_FACTOR, Icons.RENDER_SCALE_FACTOR);
        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mapContent);
        try {
            try {
                renderer.paint(graphics, new Rectangle(size, size), sampleArea);
            } finally {
                graphics.dispose();
            }
        } finally {
            mapContent.dispose();

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        Map renderingHints = new HashMap();
        renderingHints.put("optimizedDataLoadingEnabled", Boolean.TRUE);
        renderingHints.put(StreamingRenderer.ADVANCED_PROJECTION_HANDLING_KEY, Boolean.TRUE);
        renderingHints.put(StreamingRenderer.CONTINUOUS_MAP_WRAPPING, Boolean.TRUE);
        renderer.setRendererHints(renderingHints);
        renderer.paint(graphics, paintArea, areaOfInterest);
        
        mapContent.dispose();
    }


    private SimpleFeature createCrsBoundsFeature(Geometry geom, CoordinateReferenceSystem crs) {

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            // enforce max memory usage
            int maxMemory = wms.getMaxRequestMemory() * KB;
            PDFMaxSizeEnforcer memoryChecker = new PDFMaxSizeEnforcer(renderer, graphic, maxMemory);


            // render the map
            renderer.paint(graphic, paintArea, mapContext.getRenderingArea(),
                    mapContext.getRenderingTransform());


            // render the watermark
            MapDecorationLayout.Block watermark = RenderedImageMapOutputFormat.getWatermark(wms
                    .getServiceInfo());

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