Java tutorial
import java.awt.Graphics2D; import java.awt.Image; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.imageio.ImageIO; import javax.swing.ImageIcon; import javax.swing.JFileChooser; import javax.swing.JTable; import javax.swing.table.JTableHeader; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartUtilities; import org.jfree.chart.JFreeChart; import org.jfree.chart.plot.PlotOrientation; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; /* * 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. */ /** * * @author czarinarae */ public class Result3 extends javax.swing.JFrame { AnsLab1_201340347 ans; String[] input; int[] a; int[] c; int[] g; int[] t; /** * Creates new form Result3 */ public Result3(String[] s, AnsLab1_201340347 ans) { initComponents(); input = s; this.ans = ans; input = removeSpaces(input); getFrequencies(); this.setDefaultCloseOperation(this.DISPOSE_ON_CLOSE); this.setVisible(true); } public String[] removeSpaces(String[] s) { for (int i = 0; i < s.length; i++) { s[i] = s[i].replaceAll(" ", ""); } return s; } public void getFrequencies() { int max = 0; for (int i = 0; i < input.length; i++) { if (max < input[i].length()) { max = input[i].length(); } input[i] = input[i].toUpperCase(); } max -= 1; a = new int[max]; c = new int[max]; g = new int[max]; t = new int[max]; for (int i = 0; i < max; i++) { // position for (int j = 0; j < input.length; j++) { // get char at i from input j if (i < input[j].length()) { switch (input[j].charAt(i)) { case 'A': a[i]++; break; case 'C': c[i]++; break; case 'G': g[i]++; break; case 'T': t[i]++; break; } } } } createGraphs(); } public void createImage() { JFileChooser chooser = new JFileChooser(); chooser.setCurrentDirectory(new File("Documents")); int retrival = chooser.showSaveDialog(null); if (retrival == JFileChooser.APPROVE_OPTION) { try { ImageIO.write(bImage1, "png", new File(chooser.getSelectedFile() + ".png")); } catch (IOException ex) { Logger.getLogger(Result1.class.getName()).log(Level.SEVERE, null, ex); } } } public void createImageJPG() { JFileChooser chooser = new JFileChooser(); chooser.setCurrentDirectory(new File("Documents")); int retrival = chooser.showSaveDialog(null); if (retrival == JFileChooser.APPROVE_OPTION) { try { ImageIO.write(bImage1, "jpg", new File(chooser.getSelectedFile() + ".jpg")); } catch (IOException ex) { Logger.getLogger(Result1.class.getName()).log(Level.SEVERE, null, ex); } } } BufferedImage bImage1 = new BufferedImage(1, 1, 1); public void createGraphs() { XYSeries a_data = new XYSeries("A"); XYSeries c_data = new XYSeries("C"); XYSeries g_data = new XYSeries("G"); XYSeries t_data = new XYSeries("T"); for (int i = 0; i < a.length; i++) { a_data.add(i, a[i]); c_data.add(i, c[i]); g_data.add(i, g[i]); t_data.add(i, t[i]); } XYSeriesCollection my_data_series = new XYSeriesCollection(); my_data_series.addSeries(a_data); my_data_series.addSeries(c_data); my_data_series.addSeries(g_data); my_data_series.addSeries(t_data); JFreeChart XYLineChart = ChartFactory.createXYLineChart("Frequency Table", "Position", "No. of Occurences", my_data_series, PlotOrientation.VERTICAL, true, true, false); bImage1 = (BufferedImage) XYLineChart.createBufferedImage(690, 337); ImageIcon imageIcon1 = new ImageIcon(bImage1); jLabel1.setIcon(imageIcon1); } /** * 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() { jLabel1 = new javax.swing.JLabel(); jButton1 = new javax.swing.JButton(); jButton2 = new javax.swing.JButton(); jButton3 = new javax.swing.JButton(); jButton4 = new javax.swing.JButton(); setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE); jButton1.setText("Back"); jButton1.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton1ActionPerformed(evt); } }); jButton2.setText("New Input"); jButton2.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton2ActionPerformed(evt); } }); jButton3.setText("Save as PNG"); jButton3.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton3ActionPerformed(evt); } }); jButton4.setText("Save as JPG"); jButton4.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent evt) { jButton4ActionPerformed(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().addContainerGap() .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, 691, Short.MAX_VALUE) .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup().addComponent(jButton3) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton4) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jButton2) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addComponent(jButton1))) .addContainerGap())); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addContainerGap() .addComponent(jLabel1, javax.swing.GroupLayout.PREFERRED_SIZE, 338, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jButton1).addComponent(jButton2).addComponent(jButton3) .addComponent(jButton4)) .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton3ActionPerformed createImage(); }//GEN-LAST:event_jButton3ActionPerformed private void jButton2ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton2ActionPerformed ans.removeText(); ans.setVisible(true); this.setVisible(false); }//GEN-LAST:event_jButton2ActionPerformed private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed ans.setVisible(true); this.setVisible(false); }//GEN-LAST:event_jButton1ActionPerformed private void jButton4ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton4ActionPerformed createImageJPG(); }//GEN-LAST:event_jButton4ActionPerformed /** * @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(Result3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (InstantiationException ex) { java.util.logging.Logger.getLogger(Result3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (IllegalAccessException ex) { java.util.logging.Logger.getLogger(Result3.class.getName()).log(java.util.logging.Level.SEVERE, null, ex); } catch (javax.swing.UnsupportedLookAndFeelException ex) { java.util.logging.Logger.getLogger(Result3.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 Result3(new String[4], new AnsLab1_201340347()).setVisible(true); } }); } // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JButton jButton1; private javax.swing.JButton jButton2; private javax.swing.JButton jButton3; private javax.swing.JButton jButton4; private javax.swing.JLabel jLabel1; // End of variables declaration//GEN-END:variables }