Write a program to display a set of photographs as a slide show. The viewer shou

Question

Write a program to display a set of photographs as a slide show. The viewer should be able to specify the duration for which each photograph should be displayed.

Explanation / Answer

GUI java program: import java.awt.*; import javax.swing.*; import java.io.*; import javax.swing.border.*; import java.awt.event.*; import java.awt.Rectangle; public class Photoes extends JFrame { static int x = 0; JButton bNext = new JButton(); JButton bPrevious = new JButton(); TitledBorder titledBorder1 = new TitledBorder(""); JLabel lblPhoto = new JLabel(); TitledBorder titledBorder2 = new TitledBorder(""); public Photoes() { try { jbInit(); } catch (Exception e) { } } private void jbInit() throws Exception { getContentPane().setLayout(null); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setResizable(false); this.setTitle("Simple Photo Viewer"); this.setBounds(50,10,810,740); this.setVisible(true); this.addWindowListener(new Photoes_this_windowAdapter(this)); lblPhoto.setFont(new java.awt.Font("Arial", Font.BOLD, 30)); lblPhoto.setHorizontalAlignment(JLabel.CENTER); lblPhoto.setBorder(titledBorder2); lblPhoto.setBounds(new Rectangle(2, 0, 800, 600)); bNext.setBounds(new Rectangle(610, 636, 118, 46)); bNext.setToolTipText("Show next image"); bNext.setText("Next"); bNext.addMouseListener(new Photoes_bNext_mouseAdapter(this)); bNext.addActionListener(new Photoes_bNext_actionAdapter(this)); bNext.setMnemonic('N'); bPrevious.setBounds(new Rectangle(371, 636, 118, 46)); bPrevious.setToolTipText("Show Previous Photo"); bPrevious.setText("Previous"); bPrevious.addActionListener(new Photoes_bPrevious_actionAdapter(this)); bPrevious.setMnemonic('P'); this.getContentPane().add(lblPhoto); this.getContentPane().add(bNext); this.getContentPane().add(bPrevious); this.viewPhotoes(); } public void viewPhotoes(){ String file = "slide" + Integer.toString(x) + ".jpg"; File f = new File(file); if (!f.exists()) { x = -1; } ImageIcon i = new ImageIcon(file); lblPhoto.setIcon(i); } public static void main(String args[]){ Photoes pho=new Photoes(); } public void bPrevious_actionPerformed(ActionEvent e) { if(x>1) { x--; this.viewPhotoes(); } } public void bNext_actionPerformed(ActionEvent e) { x++; this.viewPhotoes(); } } class Photoes_this_windowAdapter extends WindowAdapter { private Photoes adaptee; Photoes_this_windowAdapter(Photoes adaptee) { this.adaptee = adaptee; } } class Photoes_bNext_mouseAdapter extends MouseAdapter { private Photoes adaptee; Photoes_bNext_mouseAdapter(Photoes adaptee) { this.adaptee = adaptee; } } class Photoes_bNext_actionAdapter implements ActionListener { private Photoes adaptee; Photoes_bNext_actionAdapter(Photoes adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.bNext_actionPerformed(e); } } class Photoes_bPrevious_actionAdapter implements ActionListener { private Photoes adaptee; Photoes_bPrevious_actionAdapter(Photoes adaptee) { this.adaptee = adaptee; } public void actionPerformed(ActionEvent e) { adaptee.bPrevious_actionPerformed(e); } }

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.