imagechooser.java

此文档针对开发人员和测试人员。第二章对软件进行了全面的描述。第三章对接口进行了分析。第四章对软件实现的功能进行概述。第五章对软件后续开发实现提出的要求。第六章提出其他一些在软件开发过程中需要注意的问题

package com.ciash.bms.gui.impl;


import javax.swing.JLabel;
import javax.swing.JPanel;
import java.io.File;
import java.awt.*;
import com.ciash.common.gui.event.ImageFileChangeListener;
import com.ciash.common.gui.event.ImageFileChangeEvent;
import com.ciash.common.gui.ImageFileChooser;
import com.ciash.common.gui.ImagePreviewer;
import javax.swing.ImageIcon;


/**
 * <p>Title: BMS</p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2009</p>
 * <p>Company: Cigarette Ash Inc.</p>
 * @author Cigarette Ash
 * @version 1.0
 */

public class ImageChooser
    extends JPanel {

    private ImageFileChooser imageFileChooser = new ImageFileChooser();

    private ImagePreviewer imagePreviewer = new ImagePreviewer();

    private BorderLayout borderLayout1 = new BorderLayout();

    public ImageChooser() {
        jbInit();
    }

    private void jbInit() {
        this.setLayout(borderLayout1);
        this.add(imageFileChooser, BorderLayout.SOUTH);
        this.add(imagePreviewer, BorderLayout.CENTER);
        imageFileChooser.addImageFileChangeListener(new ImageListener());
    }

    public void setImage(File file) {
        imageFileChooser.setSelectFile(file);
        Image img = new ImageIcon(file.getAbsolutePath()).getImage();
        imagePreviewer.setImage(img);
    }

    public void setImage(String filePath) {
        setImage(new File(filePath));
    }

    public void setEditable(boolean isEditable) {
        imageFileChooser.setVisible(isEditable);
    }

    public boolean isEditable() {
        return imageFileChooser.isVisible();
    }

    private class ImageListener
        implements ImageFileChangeListener {
        public void imageFilaChange(ImageFileChangeEvent e) {
            setImage(e.getFile());
        }
    }
}