How to use

it.geosolutions.jaiext.swing.ImageFrame

constructor

private static void doShowImage(RenderedImage img, String title) {
  ImageFrame f = new ImageFrame(img, title);
  f.setVisible(true);
}

private static void doShowImage(RenderedImage img, String title) {
  ImageFrame f = new ImageFrame(img, title);
  f.setVisible(true);
}

/**
 * Called when the Jiffle task has been completed successfully.
 * 
 * @param ev the event containing the task results
 */
private void onCompletion(JiffleEvent ev) {
  JiffleExecutorResult result = ev.getResult();
  RenderedImage img = result.getImages().get("result");
  ImageFrame frame = new ImageFrame(img, "Jiffle image demo");
  frame.setVisible(true);
}

/**
 * Compiles a script read from a file and submits it for execution.
 * 
 * @param scriptFile file containing the Jiffle script
 * @throws Exception on an error in the Jiffle compiler
 */
public void compileAndRun(File scriptFile) throws Exception {
  Map<String, Jiffle.ImageRole> imageParams = new HashMap<>();
  imageParams.put("result", Jiffle.ImageRole.DEST);
  Jiffle jiffle = new Jiffle(scriptFile, imageParams);
  Map<String, RenderedImage> images = new HashMap<>();
  images.put("result",
      ImageUtilities.createConstantImage(WIDTH, HEIGHT, Double.valueOf(0d)));
  if (jiffle.isCompiled()) {
    JiffleDirectRuntime runtime = jiffle.getRuntimeInstance();
    final TiledImage destImg = ImageUtilities.createConstantImage(WIDTH, HEIGHT, 0d);
    runtime.setDestinationImage("result", destImg);
    
    runtime.evaluateAll(null);
    
    ImageFrame frame = new ImageFrame(destImg, "Jiffle image demo");
    frame.setVisible(true);
  }
}

public static void main(String[] args) {
  Ripples me = new Ripples();
  TiledImage image = ImageUtilities.createConstantImage(300, 300, 0d);
  me.createRipplesImage(image);
  
  ImageFrame frame = new ImageFrame(image, "ripples");
  frame.setSize(550, 550);
  frame.setVisible(true);
}

public static void main(String[] args) throws JiffleException {
  RunProportionalRipples self = new RunProportionalRipples();
  
  String script = 
      "init { C = M_PI * 8; }"
      + "dx = 2*(x() - 0.5); \n"
      + "dy = 2*(y() - 0.5); \n"
      + "d = sqrt(dx*dx + dy*dy); \n"
      + "destImg = sin(C * d);" ;
  
  WritableRenderedImage destImage = ImageUtilities.createConstantImage(500, 500, 0d);
  self.runScriptWithJiffle(script, "destImg", destImage);
  
  ImageFrame frame = new ImageFrame(destImage, "Ripples");
  frame.setSize(550, 550);
  frame.setVisible(true);
}

  /**
   * Compiles and runs the "ripple" script using {@link JiffleBuilder}.
   * @param args ignored
   * @throws Exception if there are errors compiling the script.
   */
  public static void main(String[] args) throws Exception {
    JiffleBuilderDemo me = new JiffleBuilderDemo();
    File f = JiffleDemoHelper.getScriptFile(args, ImageChoice.RIPPLES);
    String script = JiffleDemoHelper.readScriptFile(f);
    JiffleBuilder jb = new JiffleBuilder();
    jb.script(script).dest("result", WIDTH, HEIGHT).getRuntime().evaluateAll(null);

    ImageFrame frame = new ImageFrame(jb.getImage("result"), "Jiffle image demo");
    frame.setVisible(true);
  }
}