Java tutorial
/* * 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 tests; import org.jfree.chart.ChartFactory; import org.jfree.data.general.DefaultPieDataset; /** * * @author Cawl */ public class GraphSettings extends javax.swing.JInternalFrame { /** * Creates new form GraphSettings */ public GraphSettings() { 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() { jTextField1 = new javax.swing.JTextField(); jLabel1 = new javax.swing.JLabel(); jLabel2 = new javax.swing.JLabel(); jTextField2 = new javax.swing.JTextField(); jTextField1.addKeyListener(new java.awt.event.KeyAdapter() { public void keyTyped(java.awt.event.KeyEvent evt) { jTextField1KeyTyped(evt); } }); jLabel1.setText("Value 1"); jLabel2.setText("value 2"); 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(24, 24, 24) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(jLabel2, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jLabel1, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE)) .addGap(18, 18, 18) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING, false) .addComponent(jTextField1).addComponent(jTextField2, javax.swing.GroupLayout.DEFAULT_SIZE, 81, Short.MAX_VALUE)) .addContainerGap(236, Short.MAX_VALUE))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup().addGap(27, 27, 27) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jTextField1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addComponent(jLabel1)) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED) .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE) .addComponent(jLabel2).addComponent(jTextField2, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)) .addContainerGap(205, Short.MAX_VALUE))); pack(); }// </editor-fold>//GEN-END:initComponents private void jTextField1KeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_jTextField1KeyTyped DefaultPieDataset objDataset = new DefaultPieDataset(); objDataset.setValue("Value 1", Double.parseDouble(jTextField1.getText())); objDataset.setValue("HTC", 15); objDataset.setValue("Samsung", 24); objDataset.setValue("LG", 7); objDataset.setValue("Motorola", 10); Graph.setObjChart(ChartFactory.createPieChart("Demo Pie Chart", //Chart title objDataset, //Chart Data true, // include legend? true, // include tooltips? false // include URLs? )); }//GEN-LAST:event_jTextField1KeyTyped // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JLabel jLabel1; private javax.swing.JLabel jLabel2; private javax.swing.JTextField jTextField1; private javax.swing.JTextField jTextField2; // End of variables declaration//GEN-END:variables }