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 com.kurvlrgui.gui; import com.kurvlrgui.util.NumericData; import com.kurvlrgui.util.NumericPair; import java.awt.Color; import java.awt.Dimension; import java.awt.Point; import org.jfree.chart.ChartFactory; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.NumberAxis; import org.jfree.chart.plot.PlotOrientation; import org.jfree.chart.plot.XYPlot; import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer; import org.jfree.data.xy.XYSeries; import org.jfree.data.xy.XYSeriesCollection; /** * * @author */ public class ChartPanel extends javax.swing.JPanel { XYSeries calculated = null; XYSeries observed = null; org.jfree.chart.ChartPanel panel = null; /** * Creates new form ChartPanel */ public ChartPanel(String title, NumericData s1, NumericData s2) { initComponents(); calculated = new XYSeries("Calculated"); for (NumericPair np : s1.values) { calculated.add(np.x, np.y); } observed = null; if (s2 != null) { observed = new XYSeries("Observed"); for (NumericPair np : s2.values) { observed.add(np.x, np.y); } } XYSeriesCollection dataset = new XYSeriesCollection(); dataset.addSeries(calculated); if (s2 != null) dataset.addSeries(observed); JFreeChart chart = ChartFactory.createXYLineChart(title, "X", "Y", dataset, PlotOrientation.VERTICAL, true, true, false); chart.setBackgroundPaint(Color.white); XYPlot plot = chart.getXYPlot(); plot.setBackgroundPaint(Color.lightGray); plot.setDomainGridlinePaint(Color.white); plot.setRangeGridlinePaint(Color.white); XYLineAndShapeRenderer renderer = new XYLineAndShapeRenderer(); renderer.setSeriesLinesVisible(0, false); renderer.setSeriesLinesVisible(1, false); NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis(); rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits()); panel = new org.jfree.chart.ChartPanel(chart); panel.setHorizontalAxisTrace(true); panel.setVerticalAxisTrace(true); this.add(panel); } public void resizeChart() { Dimension parentSize = this.getSize(); panel.setSize(parentSize); panel.setLocation(0, 0); } public void clear() { if (calculated != null) calculated.clear(); if (observed != null) observed.clear(); } /** * 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() { javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this); this.setLayout(layout); layout.setHorizontalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 400, Short.MAX_VALUE)); layout.setVerticalGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING).addGap(0, 300, Short.MAX_VALUE)); }// </editor-fold>//GEN-END:initComponents // Variables declaration - do not modify//GEN-BEGIN:variables // End of variables declaration//GEN-END:variables }