/* Copyright 2010 ESRI
* 
* All rights reserved under the copyright laws of the United States
* and applicable international laws, treaties, and conventions.
* 
* You may freely redistribute and use this sample code, with or
* without modification, provided you include the original copyright
* notice and use restrictions.
* 
* See the use restrictions.
* 
*/
package arcgissamples.globe;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.JFileChooser;
import javax.swing.filechooser.FileFilter;

import com.esri.arcgis.analyst3d.IBasicScene;
import com.esri.arcgis.beans.globe.GlobeBean;

public class AnimationPanelActionListener implements ActionListener {
  private File animationFile;

  private AnimationPanel animationPanel;

  private GlobeBean globeBean;

  public AnimationPanelActionListener(AnimationPanel playPanel, GlobeBean globeBean) {
  this.animationPanel = playPanel;
  this.globeBean = globeBean;
  }

  public void actionPerformed(ActionEvent event) {
  if (event.getSource() == animationPanel.getBtnLoad()) {
    //Pop-up the JFileChooser to allow the user to select an animation file
    JFileChooser chooser = new JFileChooser();
    chooser.setCurrentDirectory(new File(System.getenv("AGSDEVKITJAVA") + "java" + File.separator + 
                                         "samples" + File.separator +  
                                         "data" + File.separator +
                                         "globe_data"));
    chooser.setFileFilter(new FileFilter() {
    public boolean accept(File pathname) {
      return pathname.isDirectory()
        || pathname.getAbsolutePath().endsWith("aga");
    }
    public String getDescription() {
      return "Animation Files (*.aga)";
    }
    });
    int returnVal = chooser.showOpenDialog(null);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
      // Load the animation
    animationFile = chooser.getSelectedFile();
    try {
      ((IBasicScene) globeBean.getGlobe()).loadAnimation(animationFile.getAbsolutePath());
      // General note : If arcobjects operations take
      // considerable time then execute them on a worker thread. Don't
      // hold up Swing's Event Dispatching Thread(EDT).
      // In this case, loading the animation is an
      // inexpensive operation and so it can be performed on this thread
      // itself.
    } catch (Exception ex) {
      ex.printStackTrace();
    }
    }
  } else if (event.getSource() == animationPanel.getBtnPlay()) {
    //Start the animation on a seprate thread, don't hold up the EDT
    Runnable animationRunnable = new AnimationRunnable(this.globeBean,this.animationPanel);
    Thread worker = new Thread(animationRunnable);
    worker.start();
  }

  }

}