gui-playground/src/panther/ui/ReportRepetoire.java

   1 package panther.ui;
   2
   3 import java.awt.BorderLayout;
   4 import javax.swing.*;
   5
   6 import org.jfree.chart.*;
   7 import org.jfree.chart.axis.*;
   8 import org.jfree.chart.plot.*;
   9 import org.jfree.data.category.*;
  10
  11 import panther.db.*;
  12
  13 public class ReportRepetoire
  14         extends JPanel
  15 {
  16         public ReportRepetoire(RepetoireEntry rep)
  17         {
  18                 setName(rep.toString());
  19                 setLayout(new BorderLayout());
  20
  21                 CategoryDataset dataset = gen_category_dataset(rep);
  22                 JFreeChart chart = gen_chart(dataset);
  23                 ChartPanel cpanel = new ChartPanel(chart);
  24                 add(cpanel, BorderLayout.CENTER);
  25         }
  26
  27         private CategoryDataset gen_category_dataset(RepetoireEntry rep)
  28         {
  29                 String[] series = {
  30                         "Student",
  31                         "Teacher"
  32                 };
  33
  34                 String[] categories = {
  35                         "Musicality",
  36                         "Technique",
  37                         "Memorization"
  38                 };
  39
  40                 int[] m_student = rep.get_metrics_student();
  41                 int[] m_teacher = rep.get_metrics_teacher();
  42
  43                 DefaultCategoryDataset ds = new DefaultCategoryDataset();
  44
  45                 for (int i=0; i<categories.length; i++) {
  46                         ds.addValue(m_student[i], series[0], categories[i]);
  47                         ds.addValue(m_teacher[i], series[1], categories[i]);
  48                 }
  49
  50                 return ds;
  51         }
  52
  53         private JFreeChart gen_chart(CategoryDataset ds)
  54         {
  55                 JFreeChart chart = ChartFactory.createBarChart(
  56                                 "Repetoire Bar Chart",
  57                                 "Metric",
  58                                 "Score",
  59                                 ds,
  60                                 PlotOrientation.VERTICAL,
  61                                 true, true, false
  62                                 );
  63
  64                 return chart;
  65         }
  66 }