LoadImage.java

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package task2;

import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JFileChooser;

/**
 *
 * @author Maestro
 */
public class LoadImage extends javax.swing.JFrame {

    /**
     * Creates new form LoadImage
     */
    PPMFile pf;
    public LoadImage() {
        initComponents();
    }

    /**
     * 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() {

        btn_choose = new javax.swing.JButton();
        jLabel1 = new javax.swing.JLabel();
        txt_jpgName = new javax.swing.JTextField();
        btn_save = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);

        btn_choose.setText("CHOOSE A PPM FILE");
        btn_choose.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_chooseActionPerformed(evt);
            }
        });

        jLabel1.setText("Give a name for jpg image:");

        btn_save.setText("SAVE AS A JPG");
        btn_save.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                btn_saveActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addGap(14, 14, 14)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false)
                    .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                        .addComponent(btn_choose, javax.swing.GroupLayout.PREFERRED_SIZE, 173, javax.swing.GroupLayout.PREFERRED_SIZE)
                        .addGap(18, 18, 18)
                        .addComponent(btn_save, javax.swing.GroupLayout.PREFERRED_SIZE, 179, javax.swing.GroupLayout.PREFERRED_SIZE))
                    .addComponent(jLabel1)
                    .addComponent(txt_jpgName))
                .addContainerGap(16, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jLabel1)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(txt_jpgName, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(btn_choose)
                    .addComponent(btn_save))
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void btn_chooseActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btn_chooseActionPerformed
        // TODO add your handling code here:
        
        JFileChooser jfc = new JFileChooser();
        jfc.setCurrentDirectory(new File(System.getProperty("user.home")));
        int result = jfc.showOpenDialog(this);
        if (result == JFileChooser.APPROVE_OPTION) {
            try {
                File selectedFile = jfc.getSelectedFile();
                pf= new PPMFile(selectedFile.getAbsolutePath());
            } catch (IOException ex) {
                Logger.getLogger(LoadImage.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        
    }//GEN-LAST:event_btn_chooseActionPerformed

    private void btn_saveActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_btn_saveActionPerformed
        // TODO add your handling code here:
        String imageName= txt_jpgName.getText();
        try {
            pf.save(imageName);
        } catch (IOException ex) {
            Logger.getLogger(LoadImage.class.getName()).log(Level.SEVERE, null, ex);
        }
    }//GEN-LAST:event_btn_saveActionPerformed

    /**
     * @param args the command line arguments
     */
    public static void main(String args[]) {
        /* Set the Nimbus look and feel */
        //<editor-fold defaultstate="collapsed" desc=" Look and feel setting code (optional) ">
        /* If Nimbus (introduced in Java SE 6) is not available, stay with the default look and feel.
         * For details see http://download.oracle.com/javase/tutorial/uiswing/lookandfeel/plaf.html 
         */
        try {
            for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels()) {
                if ("Nimbus".equals(info.getName())) {
                    javax.swing.UIManager.setLookAndFeel(info.getClassName());
                    break;
                }
            }
        } catch (ClassNotFoundException ex) {
            java.util.logging.Logger.getLogger(LoadImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (InstantiationException ex) {
            java.util.logging.Logger.getLogger(LoadImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (IllegalAccessException ex) {
            java.util.logging.Logger.getLogger(LoadImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        } catch (javax.swing.UnsupportedLookAndFeelException ex) {
            java.util.logging.Logger.getLogger(LoadImage.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
        }
        //</editor-fold>

        /* Create and display the form */
        java.awt.EventQueue.invokeLater(new Runnable() {
            public void run() {
                new LoadImage().setVisible(true);
            }
        });
    }

    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton btn_choose;
    private javax.swing.JButton btn_save;
    private javax.swing.JLabel jLabel1;
    private javax.swing.JTextField txt_jpgName;
    // End of variables declaration//GEN-END:variables
}