Beispiel #1
0
  private static LayerType createJAXBFromLayer(ILayer layer, MapContext mapContext) {
    ObjectFactory ows_context_factory = new ObjectFactory();
    LayerType layerType = ows_context_factory.createLayerType();
    Description description = layer.getDescription();
    description.initJAXBType(layerType);
    layerType.setHidden(!layer.isVisible());
    ILayer[] childrens = layer.getChildren();
    for (ILayer child : childrens) {
      if (child.isSerializable()) {
        layerType.getLayer().add(createJAXBFromLayer(child, mapContext));
      }
    }
    // If not a Layer Collection
    if (!(layer instanceof LayerCollection) && layer.getStyles() != null) {
      StyleListType slt = ows_context_factory.createStyleListType();
      layerType.setStyleList(slt);
      for (Style style : layer.getStyles()) {
        StyleType st = ows_context_factory.createStyleType();
        slt.getStyle().add(st);
        SLDType sltType = ows_context_factory.createSLDType();
        st.setSLD(sltType);
        sltType.setAbstractStyle(style.getJAXBElement());
      }
    }

    // Serialisation of dataSource as a DataUrl string
    // Create jaxb instances
    URLType dataURL = ows_context_factory.createURLType();
    if (!(layer instanceof LayerCollection)) {
      OnlineResourceType resource = ows_context_factory.createOnlineResourceType();
      dataURL.setOnlineResource(resource);

      String resourceSerialisation = "";
      URI srcUri = layer.getDataUri();
      if (srcUri != null) {
        // If file, use MapContext relative path
        if (srcUri.getScheme().equalsIgnoreCase("file") && mapContext.getLocation() != null) {
          srcUri = URIUtility.relativize(mapContext.getLocation(), srcUri);
        }
        resourceSerialisation = srcUri.toString();
      }
      resource.setHref(resourceSerialisation);
      if (resource.isSetHref()) {
        layerType.setDataURL(dataURL);
      }
    }
    return layerType;
  }
 /**
  * Adds the rule and symbol panels for the rules and symbols attached to the given style and
  * returns a list of the corresponding {@link RuleWrapper}s.
  *
  * @param style Style
  * @return A list of {@link RuleWrapper}s corresponding to the newly added rule panels.
  * @see #addSymbolPanels(org.orbisgis.coremap.renderer.se.Rule)
  */
 private List<RuleWrapper> addRuleAndSymbolPanels(Style style) {
   List<Rule> rules = style.getRules();
   List<RuleWrapper> ruleWrapperList = new LinkedList<RuleWrapper>();
   for (int i = 0; i < rules.size(); i++) {
     // Get the rule.
     Rule rule = rules.get(i);
     // Get a new RuleWrapper based on this rule and the list of
     // symbol panels constructed in addSymbolPanels.
     RuleWrapper ruleWrapper = new RuleWrapper(this, rule, addSymbolPanels(rule));
     addRulePanel(ruleWrapper);
     // Add the rule wrapper panel to the list of rule wrapper panels.
     ruleWrapperList.add(ruleWrapper);
   }
   return ruleWrapperList;
 }
Beispiel #3
0
  // @Test
  public void experimentGraphic() throws IOException, ParameterException, InvalidStyle {
    JFrame frame = new JFrame();
    frame.setTitle("StrokeTest");

    // Get the JFrame’s ContentPane.
    Container contentPane = frame.getContentPane();
    contentPane.setLayout(new BorderLayout());

    // Create an instance of DisplayJAI.
    DisplayJAI dj = new DisplayJAI();

    System.out.println(dj.getColorModel());

    fts = new Style(null, "src/test/resources/org/orbisgis/core/renderer/se/strokes.se");

    // 1)
    /*try {
    	JAXBContext jaxbContext = JAXBContext.newInstance(Style.class);
    	Marshaller marshaller = jaxbContext.createMarshaller();
    	marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
              ByteArrayOutputStream oStream = new ByteArrayOutputStream();

    	//marshaller.marshal(fts.getJAXBElement(), oStream);
    } catch (Exception ex) {
              Services.getErrorManager().error("Unable to marshall", ex);
              ex.printStackTrace(System.err);
              assertTrue(false);
    }*/

    PointSymbolizer ps =
        (PointSymbolizer) fts.getRules().get(0).getCompositeSymbolizer().getSymbolizerList().get(0);
    GraphicCollection collec = ps.getGraphicCollection();

    MapTransform mt = new MapTransform();
    double width = Uom.toPixel(270, Uom.MM, mt.getDpi(), null, null);
    double height = Uom.toPixel(160, Uom.MM, mt.getDpi(), null, null);

    // Rectangle2D.Double dim = new Rectangle2D.Double(-width/2, -height/2, width, height);
    BufferedImage img = new BufferedImage((int) width, (int) height, BufferedImage.TYPE_4BYTE_ABGR);
    Graphics2D rg = img.createGraphics();
    rg.setRenderingHints(mt.getRenderingHints());

    collec.draw(rg, null, false, mt, AffineTransform.getTranslateInstance(width / 2, height / 2));

    rg.setStroke(new BasicStroke(1));
    rg.setPaint(Color.BLACK);
    rg.drawLine(0, (int) height / 2, (int) width, (int) height / 2);
    rg.drawLine((int) width / 2, 0, (int) width / 2, (int) height);

    dj.setBounds(0, 0, (int) width, (int) height);
    // dj.setBounds((int)rg.getMinX(), (int)rg.getMinY(), (int)rg.getWidth(), (int)rg.getHeight());

    // RenderedImage r = rg.createRendering(mt.getCurrentRenderContext());

    dj.set(img, 0, 0);

    File file = new File("/tmp/stroke.png");
    ImageIO.write(img, "png", file);

    // Add to the JFrame’s ContentPane an instance of JScrollPane
    // containing the DisplayJAI instance.
    // contentPane.add(new JScrollPane(dj), BorderLayout.CENTER);
    contentPane.add(dj, BorderLayout.CENTER);

    // Set the closing operation so the application is finished.
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    frame.setSize((int) width, (int) height + 24); // adjust the frame size.
    frame.setVisible(true); // show the frame.

    try {
      Thread.sleep(5000);
    } catch (InterruptedException ex) {
      Logger.getLogger(StrokeTest.class.getName()).log(Level.SEVERE, null, ex);
    }
  }