Java tutorial
/* * The MIT License * * Copyright 2014 Jon Arney, Ensor Robotics. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package org.ensor.robots.apps.pidcallibrator; import java.awt.BorderLayout; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; /** * * @author jona */ public class MainPanel extends javax.swing.JPanel { /** * Creates new form MainPanel */ public MainPanel() { initComponents(); XYSeriesCollection collection = new XYSeriesCollection(); XYSeries setPoints = new XYSeries("Set Points"); setPoints.add(10, 0); setPoints.add(20, 10); setPoints.add(30, 5); setPoints.add(40, 20); collection.addSeries(setPoints); XYSeries actualPoints = new XYSeries("Actual Points"); actualPoints.add(5, 0); actualPoints.add(15, 5); actualPoints.add(40, 50); collection.addSeries(actualPoints); JFreeChart scatterPlot = ChartFactory.createScatterPlot("Angle PID tracking", "Time", "Angle", collection); ChartPanel cp = new ChartPanel(scatterPlot); mChart.setLayout(new BorderLayout()); mChart.add(cp, BorderLayout.CENTER); mChart.validate(); cp.setSize(mChart.getSize()); } /** * 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() { mURL = new javax.swing.JTextField(); jSlider1 = new javax.swing.JSlider(); mChart = new javax.swing.JPanel(); jSlider1.setOrientation(javax.swing.JSlider.VERTICAL); javax.swing.GroupLayout mChartLayout = new javax.swing.GroupLayout(mChart); mChart.setLayout(mChartLayout); mChartLayout.setHorizontalGroup(mChartLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 0, Short.MAX_VALUE)); mChartLayout.setVerticalGroup(mChartLayout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGap(0, 0, Short.MAX_VALUE)); javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(mURL, javax.swing.GroupLayout.PREFERRED_SIZE, 242, javax.swing.GroupLayout.PREFERRED_SIZE) .addGap(12, 521, Short.MAX_VALUE)) .addGroup(layout.createSequentialGroup() .addComponent(jSlider1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE) .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED).addComponent(mChart, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING) .addGroup(layout.createSequentialGroup() .addComponent(mURL, 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.LEADING) .addComponent(mChart, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE) .addComponent(jSlider1, javax.swing.GroupLayout.DEFAULT_SIZE, 412, Short.MAX_VALUE)) .addContainerGap())); }// </editor-fold>//GEN-END:initComponents // Variables declaration - do not modify//GEN-BEGIN:variables private javax.swing.JSlider jSlider1; private javax.swing.JPanel mChart; private javax.swing.JTextField mURL; // End of variables declaration//GEN-END:variables }