Examples of org.geotools.map.MapContent

org.geotools.map.MapContent
Stores the contents of a map for display, including a list of layers, a {@linkplain MapViewport} defining the device and world bounds of displayarea, and optional user data.
Methods are provided to add, remove and reorder layers. Alternatively, the list of layers can be accessed directly with the {@linkplain #layers()}. For example:
```
 mapContent.layers().add( newLayer ); 
```
Operations on the list returned by the {@code} layersmethod are guaranteed to be thread safe, and modifying the list contents will result in {@code MapLayerListEvents}being published.
Note: This object is similar to early drafts of the OGC Open Web Service Context specification. @author Jody Garnett @since 2.7 @source $URL$ @version $Id$

    public void testTransformReprojectedGridReader() throws Exception {
        Style style = RendererBaseTest.loadStyle(this, "coverageCenter.sld");


        GeoTiffReader reader = new GeoTiffReader(TestData.copy(this, "geotiff/world.tiff"));


        MapContent mc = new MapContent();
        mc.addLayer(new GridReaderLayer(reader, style));


        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mc);


        ReferencedEnvelope reWgs84 = new ReferencedEnvelope(-70, 70, -160, 160,

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    public void testTransformReprojectedGridCoverage() throws Exception {
        Style style = RendererBaseTest.loadStyle(this, "coverageCenter.sld");


        GeoTiffReader reader = new GeoTiffReader(TestData.copy(this, "geotiff/world.tiff"));


        MapContent mc = new MapContent();
        mc.addLayer(new GridCoverageLayer(reader.read(null), style));


        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mc);


        ReferencedEnvelope reWgs84 = new ReferencedEnvelope(-70, 70, -160, 160,

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        // prepare a feature layer with a query and the rendering tx
        FeatureLayer layer = new FeatureLayer(fs, style);
        layer.setQuery(new Query(null, CQL.toFilter("id > 5")));


        // render it
        MapContent mc = new MapContent();
        mc.addLayer(layer);
        StreamingRenderer renderer = new StreamingRenderer();
        final AtomicInteger counter = new AtomicInteger();
        renderer.addRenderListener(new RenderListener() {


            @Override

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        // prepare a bbox in UTM-32N
        ReferencedEnvelope reWgs84 = new ReferencedEnvelope(0, 12, 0, 12, CRS.decode("EPSG:4326"));
        ReferencedEnvelope reUTM32N = reWgs84.transform(CRS.decode("EPSG:3857"), true);


        // render it
        MapContent mc = new MapContent();
        mc.addLayer(layer);
        StreamingRenderer renderer = new StreamingRenderer();
        final AtomicInteger counter = new AtomicInteger();
        renderer.addRenderListener(new RenderListener() {


            @Override

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    }
    
    @Test
    public void rendererRecognizesDirectLayer() {
        MapContent mapContent = new MapContent();
        mapContent.addLayer( new MockLayer() );
        
        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mapContent);
        
        BufferedImage image = new BufferedImage(SCREEN.width, SCREEN.height, BufferedImage.TYPE_INT_ARGB);
        mapContent.getViewport().setScreenArea(SCREEN);
        
        Graphics2D destGraphics = image.createGraphics();
        renderer.paint(destGraphics, SCREEN, WORLD);
        
        // PerceptualDiff could be used to examine the resulting image.

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        PointSymbolizer ps = (PointSymbolizer) style.featureTypeStyles().get(0).rules().get(0).symbolizers().get(0);
        FilterFactory2 ff = CommonFactoryFinder.getFilterFactory2(null);
        ps.setGeometry(ff.function("convert", ff.property("wkt"), ff.literal(Point.class)));


        // setup the map
        MapContent map = new MapContent();
        Layer layer = new FeatureLayer(features, style);
        map.addLayer(layer);
        
        // render it
        BufferedImage bi = new BufferedImage(100, 100, BufferedImage.TYPE_3BYTE_BGR);
        StreamingRenderer renderer = new StreamingRenderer();
        Graphics2D graphics = bi.createGraphics();

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    @Test
    public void testFillAlignment() throws Exception {
        Style style = RendererBaseTest.loadStyle(this, "fillCross.sld");


        MapContent mc = new MapContent();
        mc.addLayer(new FeatureLayer(polyfs, style));


        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mc);
        renderer.setJava2DHints(new RenderingHints(KEY_ANTIALIASING, VALUE_ANTIALIAS_ON));

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    @Test
    public void testStrokeAlignment() throws Exception {
        Style style = RendererBaseTest.loadStyle(this, "dotsStars.sld");


        MapContent mc = new MapContent();
        mc.addLayer(new FeatureLayer(linefs, style));


        StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(mc);
        renderer.setJava2DHints(new RenderingHints(KEY_ANTIALIASING, VALUE_ANTIALIAS_ON));

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  }
  
  @Test
    public void testRenderingBuffer() throws Exception {
      // prepare the layer
        MapContent content = new MapContent();
        final Style style = getStyle();
        content.addLayer(new GridReaderLayer(worldReader, style));
        
        final StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(content);
        renderer.setRendererHints(Collections.singletonMap("renderingBuffer", 1024));


        BufferedImage image = RendererBaseTest.showRender("testGridCoverageReprojection", renderer, 1000, content.getViewport().getBounds());
        ImageAssert.assertEquals(new File("src/test/resources/org/geotools/renderer/lite/rescaled.png"), image, 1000);
    }

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        ImageAssert.assertEquals(new File("src/test/resources/org/geotools/renderer/lite/rescaled.png"), image, 1000);
    }


    @Test
    public void testInvertedColors() throws Exception {
        MapContent content = new MapContent();
        content.getViewport().setBounds(
                new ReferencedEnvelope(-179.9997834892, 180.00025801626, -89.999828389438,
                        270.00021311603, DefaultGeographicCRS.WGS84));
        RasterSymbolizer rs = buildRainColorMap();
        final Style style = new StyleBuilder().createStyle(rs);
        content.addLayer(new GridReaderLayer(rainReader, style));


        final StreamingRenderer renderer = new StreamingRenderer();
        renderer.setMapContent(content);
        Map<Object, Object> rendererParams = new HashMap<Object, Object>();
        rendererParams.put(StreamingRenderer.ADVANCED_PROJECTION_HANDLING_KEY, true);
        rendererParams.put(StreamingRenderer.CONTINUOUS_MAP_WRAPPING, true);
        renderer.setRendererHints(rendererParams);


        BufferedImage image = RendererBaseTest.showRender("testGridCoverageReprojection", renderer,
                1000, content.getViewport().getBounds());
        ImageAssert.assertEquals(new File(
                "src/test/resources/org/geotools/renderer/lite/inverted.png"), image, 1000);
    }

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org.geoserver.kml.icons.IconRenderer

org.geoserver.wms.svg.SVGBatikMapOutputFormat

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org.geotools.geometry.jts.ReferencedEnvelope

org.geotools.map.event.MapLayerListener

org.geotools.map.event.MapLayerListEvent

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org.geotools.renderer.lite.DrawTest

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