PControlMap.java

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * ControlMap.java
 *
 * Created on 24/09/2009, 11:11:00 PM
 */
package org.petah.spring.bai.gui;

import java.awt.EventQueue;
import java.awt.image.BufferedImage;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.ImageIcon;
import org.petah.common.event.UpdateListener;
import org.petah.spring.bai.ThreadManager;
import org.petah.spring.bai.delegate.GlobalDelegate;
import org.petah.spring.bai.map.control.ControlMap;
import org.petah.spring.bai.map.control.ControlMapRenderer;

/**
 *
 * @author Petah
 */
public class PControlMap extends javax.swing.JPanel implements UpdateListener {

    private ControlMap controlMap;
    private BufferedImage image;
    private Future imageFuture;

    /** Creates new form ControlMap */
    public PControlMap(ControlMap controlMap) {
        this.controlMap = controlMap;
        initComponents();
        image = new BufferedImage(GlobalDelegate.getMapWidth(), GlobalDelegate.getMapHeight(), BufferedImage.TYPE_INT_RGB);
        lImage.setIcon(new ImageIcon(image));
    }

    public void update(Object source) {
        updateImage();
    }

    public void updateImage() {
        if (imageFuture != null) {
            try {
                imageFuture.get();
            } catch (InterruptedException ex) {
                Logger.getLogger(PControlMap.class.getName()).log(Level.SEVERE, null, ex);
            } catch (ExecutionException ex) {
                Logger.getLogger(PControlMap.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        imageFuture = ThreadManager.run("PControlMap.updateImage()",new Runnable() {

            public void run() {
                EventQueue.invokeLater(new Runnable() {

                    public void run() {
                        ControlMapRenderer.renderControlMap(controlMap, image);
                        updateUI();
                    }
                });
            }
        });
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        toolBar = new javax.swing.JToolBar();
        bRefresh = new javax.swing.JButton();
        cbAutoUpdate = new javax.swing.JCheckBox();
        scrollPane = new javax.swing.JScrollPane();
        lImage = new javax.swing.JLabel();

        setLayout(new java.awt.BorderLayout());

        toolBar.setFloatable(false);
        toolBar.setRollover(true);

        bRefresh.setText("Refresh");
        bRefresh.setFocusable(false);
        bRefresh.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
        bRefresh.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
        bRefresh.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                bRefreshActionPerformed(evt);
            }
        });
        toolBar.add(bRefresh);

        cbAutoUpdate.setText("Auto Refresh");
        cbAutoUpdate.setFocusable(false);
        cbAutoUpdate.setHorizontalTextPosition(javax.swing.SwingConstants.RIGHT);
        cbAutoUpdate.setOpaque(false);
        cbAutoUpdate.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
        cbAutoUpdate.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                cbAutoUpdateActionPerformed(evt);
            }
        });
        toolBar.add(cbAutoUpdate);

        add(toolBar, java.awt.BorderLayout.PAGE_START);

        lImage.setVerticalAlignment(javax.swing.SwingConstants.TOP);
        scrollPane.setViewportView(lImage);

        add(scrollPane, java.awt.BorderLayout.CENTER);
    }// </editor-fold>//GEN-END:initComponents

    private void bRefreshActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_bRefreshActionPerformed
        updateImage();
    }//GEN-LAST:event_bRefreshActionPerformed

    private void cbAutoUpdateActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_cbAutoUpdateActionPerformed
        if (cbAutoUpdate.isSelected()) {
            controlMap.addUpdateListener(this);
        } else {
            controlMap.removeUpdateListener(this);
        }
    }//GEN-LAST:event_cbAutoUpdateActionPerformed
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton bRefresh;
    private javax.swing.JCheckBox cbAutoUpdate;
    private javax.swing.JLabel lImage;
    private javax.swing.JScrollPane scrollPane;
    private javax.swing.JToolBar toolBar;
    // End of variables declaration//GEN-END:variables
}