88 lines
2.1 KiB
Java
88 lines
2.1 KiB
Java
import java.io.File;
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import javax.swing.ImageIcon;
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import javax.swing.JFrame;
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import javax.swing.JLabel;
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public class ImageWindow extends JFrame {
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private ImageIcon[] images;
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private int cursor;
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private JLabel label;
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public ImageWindow() {
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this.setSize(1024, 1024);
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this.setLocationRelativeTo(null);
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this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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File resourcesDirectory = new File("../resources/");
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if(resourcesDirectory.exists() && resourcesDirectory.isDirectory()) {
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File[] files = resourcesDirectory.listFiles();
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if(files != null) {
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this.images = new ImageIcon[files.length];
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this.cursor = 0;
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for(File file : files) {
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this.images[this.cursor] = new ImageIcon(file.getPath());
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this.cursor++;
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}
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}
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}
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this.addMouseListener(new ClickSwapImageEvent(this));
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this.cursor = 0;
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this.nextImage();
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}
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public void nextImage() {
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if(this.images.length == 0) return;
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if(this.label != null) {
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this.remove(this.label);
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}
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this.label = new JLabel(this.images[cursor]);
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this.label.setVerticalAlignment(JLabel.CENTER);
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this.label.setHorizontalAlignment(JLabel.CENTER);
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if(this.cursor + 1 >= this.images.length) {
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this.cursor = 0;
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} else {
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this.cursor++;
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}
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System.out.println(this.cursor);
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this.add(label);
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this.revalidate();
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}
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public void lastImage() {
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if(this.images.length == 0) return;
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if(this.label != null) {
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this.remove(this.label);
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}
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this.label = new JLabel(this.images[cursor]);
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this.label.setVerticalAlignment(JLabel.CENTER);
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this.label.setHorizontalAlignment(JLabel.CENTER);
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if(this.cursor - 1 < 0) {
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this.cursor = this.images.length - 1;
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} else {
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this.cursor--;
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}
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System.out.println(this.cursor);
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this.add(label);
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this.revalidate();
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}
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}
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