/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* SetupPanel.java
* Copyright (C) 1999 University of Waikato, Hamilton, New Zealand
*
*/
package weka.gui.experiment;
import weka.core.Utils;
import weka.core.xml.KOML;
import weka.experiment.Experiment;
import weka.experiment.PropertyNode;
import weka.experiment.RemoteExperiment;
import weka.experiment.ResultListener;
import weka.experiment.ResultProducer;
import weka.gui.ExtensionFileFilter;
import weka.gui.GenericObjectEditor;
import weka.gui.PropertyPanel;
import java.awt.BorderLayout;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusAdapter;
import java.awt.event.FocusEvent;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import javax.swing.BorderFactory;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JFileChooser;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.filechooser.FileFilter;
/**
* This panel controls the configuration of an experiment.
* <p>
* If <a href="http://koala.ilog.fr/XML/serialization/" target="_blank">KOML</a>
* is in the classpath the experiments can also be saved to XML instead of a
* binary format.
*
* @author Len Trigg (trigg@cs.waikato.ac.nz)
* @author Mark Hall (mhall@cs.waikato.ac.nz)
* @author FracPete (fracpete at waikato dot ac dot nz)
* @version $Revision: 5841 $
*/
public class SetupPanel
extends JPanel {
/** for serialization */
private static final long serialVersionUID = 6552671886903170033L;
/** The experiment being configured */
protected Experiment m_Exp;
/** Click to load an experiment */
protected JButton m_OpenBut = new JButton("Open...");
/** Click to save an experiment */
protected JButton m_SaveBut = new JButton("Save...");
/** Click to create a new experiment with default settings */
protected JButton m_NewBut = new JButton("New");
/** A filter to ensure only experiment files get shown in the chooser */
protected FileFilter m_ExpFilter =
new ExtensionFileFilter(Experiment.FILE_EXTENSION,
"Experiment configuration files (*" + Experiment.FILE_EXTENSION + ")");
/** A filter to ensure only experiment (in KOML format) files get shown in the chooser */
protected FileFilter m_KOMLFilter =
new ExtensionFileFilter(KOML.FILE_EXTENSION,
"Experiment configuration files (*" + KOML.FILE_EXTENSION + ")");
/** A filter to ensure only experiment (in XML format) files get shown in the chooser */
protected FileFilter m_XMLFilter =
new ExtensionFileFilter(".xml",
"Experiment configuration files (*.xml)");
/** The file chooser for selecting experiments */
protected JFileChooser m_FileChooser = new JFileChooser(new File(System.getProperty("user.dir")));
/** The ResultProducer editor */
protected GenericObjectEditor m_RPEditor = new GenericObjectEditor();
/** The panel to contain the ResultProducer editor */
protected PropertyPanel m_RPEditorPanel = new PropertyPanel(m_RPEditor);
/** The ResultListener editor */
protected GenericObjectEditor m_RLEditor = new GenericObjectEditor();
/** The panel to contain the ResultListener editor */
protected PropertyPanel m_RLEditorPanel = new PropertyPanel(m_RLEditor);
/** The panel that configures iteration on custom resultproducer property */
protected GeneratorPropertyIteratorPanel m_GeneratorPropertyPanel
= new GeneratorPropertyIteratorPanel();
/** The panel for configuring run numbers */
protected RunNumberPanel m_RunNumberPanel = new RunNumberPanel();
/** The panel for enabling a distributed experiment */
protected DistributeExperimentPanel m_DistributeExperimentPanel =
new DistributeExperimentPanel();
/** The panel for configuring selected datasets */
protected DatasetListPanel m_DatasetListPanel = new DatasetListPanel();
/** A button for bringing up the notes */
protected JButton m_NotesButton = new JButton("Notes");
/** Frame for the notes */
protected JFrame m_NotesFrame = new JFrame("Notes");
/** Area for user notes Default of 10 rows */
protected JTextArea m_NotesText = new JTextArea(null, 10, 0);
/**
* Manages sending notifications to people when we change the experiment,
* at this stage, only the resultlistener so the resultpanel can update.
*/
protected PropertyChangeSupport m_Support = new PropertyChangeSupport(this);
/** Click to advacne data set before custom generator */
protected JRadioButton m_advanceDataSetFirst =
new JRadioButton("Data sets first");
/** Click to advance custom generator before data set */
protected JRadioButton m_advanceIteratorFirst =
new JRadioButton("Custom generator first");
/** Handle radio buttons */
ActionListener m_RadioListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
updateRadioLinks();
}
};
// Registers the appropriate property editors
static {
GenericObjectEditor.registerEditors();
}
/**
* Creates the setup panel with the supplied initial experiment.
*
* @param exp a value of type 'Experiment'
*/
public SetupPanel(Experiment exp) {
this();
setExperiment(exp);
}
/**
* Creates the setup panel with no initial experiment.
*/
public SetupPanel() {
m_DistributeExperimentPanel.
addCheckBoxActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (m_DistributeExperimentPanel.distributedExperimentSelected()) {
if (!(m_Exp instanceof RemoteExperiment)) {
try {
RemoteExperiment re = new RemoteExperiment(m_Exp);
setExperiment(re);
} catch (Exception ex) {
ex.printStackTrace();
}
}
} else {
if (m_Exp instanceof RemoteExperiment) {
setExperiment(((RemoteExperiment)m_Exp).getBaseExperiment());
}
}
}
});
m_NewBut.setMnemonic('N');
m_NewBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
setExperiment(new Experiment());
}
});
m_SaveBut.setMnemonic('S');
m_SaveBut.setEnabled(false);
m_SaveBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
saveExperiment();
}
});
m_OpenBut.setMnemonic('O');
m_OpenBut.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
openExperiment();
}
});
m_FileChooser.addChoosableFileFilter(m_ExpFilter);
if (KOML.isPresent())
m_FileChooser.addChoosableFileFilter(m_KOMLFilter);
m_FileChooser.addChoosableFileFilter(m_XMLFilter);
m_FileChooser.setFileFilter(m_ExpFilter);
m_FileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
m_GeneratorPropertyPanel.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
updateRadioLinks();
}
});
m_RPEditor.setClassType(ResultProducer.class);
m_RPEditor.setEnabled(false);
m_RPEditor.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
m_Exp.setResultProducer((ResultProducer) m_RPEditor.getValue());
m_Exp.setUsePropertyIterator(false);
m_Exp.setPropertyArray(null);
m_Exp.setPropertyPath(null);
m_GeneratorPropertyPanel.setExperiment(m_Exp);
repaint();
}
});
m_RLEditor.setClassType(ResultListener.class);
m_RLEditor.setEnabled(false);
m_RLEditor.addPropertyChangeListener(new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent e) {
m_Exp.setResultListener((ResultListener) m_RLEditor.getValue());
m_Support.firePropertyChange("", null, null);
repaint();
}
});
m_NotesFrame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
m_NotesButton.setEnabled(true);
}
});
m_NotesFrame.getContentPane().add(new JScrollPane(m_NotesText));
m_NotesFrame.setSize(600, 400);
m_NotesButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
m_NotesButton.setEnabled(false);
m_NotesFrame.setVisible(true);
}
});
m_NotesButton.setEnabled(false);
m_NotesText.setEditable(true);
//m_NotesText.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
m_NotesText.addKeyListener(new KeyAdapter() {
public void keyReleased(KeyEvent e) {
m_Exp.setNotes(m_NotesText.getText());
}
});
m_NotesText.addFocusListener(new FocusAdapter() {
public void focusLost(FocusEvent e) {
m_Exp.setNotes(m_NotesText.getText());
}
});
// Set up the GUI layout
JPanel buttons = new JPanel();
GridBagLayout gb = new GridBagLayout();
GridBagConstraints constraints = new GridBagConstraints();
buttons.setBorder(BorderFactory.createEmptyBorder(10, 5, 10, 5));
// buttons.setLayout(new GridLayout(1, 3, 5, 5));
buttons.setLayout(gb);
constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
constraints.insets = new Insets(0,2,0,2);
buttons.add(m_OpenBut,constraints);
constraints.gridx=1;constraints.gridy=0;constraints.weightx=5;
constraints.gridwidth=1;constraints.gridheight=1;
buttons.add(m_SaveBut,constraints);
constraints.gridx=2;constraints.gridy=0;constraints.weightx=5;
constraints.gridwidth=1;constraints.gridheight=1;
buttons.add(m_NewBut,constraints);
JPanel src = new JPanel();
src.setLayout(new BorderLayout());
src.setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder("Result generator"),
BorderFactory.createEmptyBorder(0, 5, 5, 5)
));
src.add(m_RPEditorPanel, BorderLayout.NORTH);
m_RPEditorPanel.setEnabled(false);
JPanel dest = new JPanel();
dest.setLayout(new BorderLayout());
dest.setBorder(BorderFactory.createCompoundBorder(
BorderFactory.createTitledBorder("Destination"),
BorderFactory.createEmptyBorder(0, 5, 5, 5)
));
dest.add(m_RLEditorPanel, BorderLayout.NORTH);
m_RLEditorPanel.setEnabled(false);
m_advanceDataSetFirst.setEnabled(false);
m_advanceIteratorFirst.setEnabled(false);
m_advanceDataSetFirst.
setToolTipText("Advance data set before custom generator");
m_advanceIteratorFirst.
setToolTipText("Advance custom generator before data set");
m_advanceDataSetFirst.setSelected(true);
ButtonGroup bg = new ButtonGroup();
bg.add(m_advanceDataSetFirst);
bg.add(m_advanceIteratorFirst);
m_advanceDataSetFirst.addActionListener(m_RadioListener);
m_advanceIteratorFirst.addActionListener(m_RadioListener);
JPanel radioButs = new JPanel();
radioButs.setBorder(BorderFactory.
createTitledBorder("Iteration control"));
radioButs.setLayout(new GridLayout(1, 2));
radioButs.add(m_advanceDataSetFirst);
radioButs.add(m_advanceIteratorFirst);
JPanel simpleIterators = new JPanel();
simpleIterators.setLayout(new BorderLayout());
JPanel tmp = new JPanel();
tmp.setLayout(new GridBagLayout());
// tmp.setLayout(new GridLayout(1, 2));
constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
constraints.insets = new Insets(0,2,0,2);
tmp.add(m_RunNumberPanel,constraints);
constraints.gridx=1;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=2;
tmp.add(m_DistributeExperimentPanel, constraints);
JPanel tmp2 = new JPanel();
// tmp2.setLayout(new GridLayout(2, 1));
tmp2.setLayout(new GridBagLayout());
constraints.gridx=0;constraints.gridy=0;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
constraints.insets = new Insets(0,2,0,2);
tmp2.add(tmp,constraints);
constraints.gridx=0;constraints.gridy=1;constraints.weightx=5;
constraints.fill = GridBagConstraints.HORIZONTAL;
constraints.gridwidth=1;constraints.gridheight=1;
tmp2.add(radioButs,constraints);
simpleIterators.add(tmp2, BorderLayout.NORTH);
simpleIterators.add(m_DatasetListPanel, BorderLayout.CENTER);
JPanel iterators = new JPanel();
iterators.setLayout(new GridLayout(1, 2));
iterators.add(simpleIterators);
iterators.add(m_GeneratorPropertyPanel);
JPanel top = new JPanel();
top.setLayout(new GridLayout(2, 1));
top.add(dest);
top.add(src);
JPanel notes = new JPanel();
notes.setLayout(new BorderLayout());
notes.add(m_NotesButton, BorderLayout.CENTER);
JPanel p2 = new JPanel();
// p2.setLayout(new GridLayout(2, 1));
p2.setLayout(new BorderLayout());
p2.add(iterators, BorderLayout.CENTER);
p2.add(notes, BorderLayout.SOUTH);
JPanel p3 = new JPanel();
p3.setLayout(new BorderLayout());
p3.add(buttons, BorderLayout.NORTH);
p3.add(top, BorderLayout.SOUTH);
setLayout(new BorderLayout());
add(p3, BorderLayout.NORTH);
add(p2, BorderLayout.CENTER);
}
/**
* Deletes the notes frame.
*/
protected void removeNotesFrame() {
m_NotesFrame.setVisible(false);
}
/**
* Sets the experiment to configure.
*
* @param exp a value of type 'Experiment'
*/
public void setExperiment(Experiment exp) {
boolean iteratorOn = exp.getUsePropertyIterator();
Object propArray = exp.getPropertyArray();
PropertyNode [] propPath = exp.getPropertyPath();
m_Exp = exp;
m_SaveBut.setEnabled(true);
m_RPEditor.setValue(m_Exp.getResultProducer());
m_RPEditor.setEnabled(true);
m_RPEditorPanel.setEnabled(true);
m_RPEditorPanel.repaint();
m_RLEditor.setValue(m_Exp.getResultListener());
m_RLEditor.setEnabled(true);
m_RLEditorPanel.setEnabled(true);
m_RLEditorPanel.repaint();
m_NotesText.setText(exp.getNotes());
m_NotesButton.setEnabled(true);
m_advanceDataSetFirst.setSelected(m_Exp.getAdvanceDataSetFirst());
m_advanceIteratorFirst.setSelected(!m_Exp.getAdvanceDataSetFirst());
m_advanceDataSetFirst.setEnabled(true);
m_advanceIteratorFirst.setEnabled(true);
exp.setPropertyPath(propPath);
exp.setPropertyArray(propArray);
exp.setUsePropertyIterator(iteratorOn);
m_GeneratorPropertyPanel.setExperiment(m_Exp);
m_RunNumberPanel.setExperiment(m_Exp);
m_DatasetListPanel.setExperiment(m_Exp);
m_DistributeExperimentPanel.setExperiment(m_Exp);
m_Support.firePropertyChange("", null, null);
}
/**
* Gets the currently configured experiment.
*
* @return the currently configured experiment.
*/
public Experiment getExperiment() {
return m_Exp;
}
/**
* Prompts the user to select an experiment file and loads it.
*/
private void openExperiment() {
int returnVal = m_FileChooser.showOpenDialog(this);
if (returnVal != JFileChooser.APPROVE_OPTION) {
return;
}
File expFile = m_FileChooser.getSelectedFile();
// add extension if necessary
if (m_FileChooser.getFileFilter() == m_ExpFilter) {
if (!expFile.getName().toLowerCase().endsWith(Experiment.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + Experiment.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_KOMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(KOML.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + KOML.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_XMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(".xml"))
expFile = new File(expFile.getParent(), expFile.getName() + ".xml");
}
try {
Experiment exp = Experiment.read(expFile.getAbsolutePath());
setExperiment(exp);
System.err.println("Opened experiment:\n" + m_Exp);
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(this, "Couldn't open experiment file:\n"
+ expFile
+ "\nReason:\n" + ex.getMessage(),
"Open Experiment",
JOptionPane.ERROR_MESSAGE);
// Pop up error dialog
}
}
/**
* Prompts the user for a filename to save the experiment to, then saves
* the experiment.
*/
private void saveExperiment() {
int returnVal = m_FileChooser.showSaveDialog(this);
if (returnVal != JFileChooser.APPROVE_OPTION) {
return;
}
File expFile = m_FileChooser.getSelectedFile();
// add extension if necessary
if (m_FileChooser.getFileFilter() == m_ExpFilter) {
if (!expFile.getName().toLowerCase().endsWith(Experiment.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + Experiment.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_KOMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(KOML.FILE_EXTENSION))
expFile = new File(expFile.getParent(), expFile.getName() + KOML.FILE_EXTENSION);
}
else if (m_FileChooser.getFileFilter() == m_XMLFilter) {
if (!expFile.getName().toLowerCase().endsWith(".xml"))
expFile = new File(expFile.getParent(), expFile.getName() + ".xml");
}
try {
Experiment.write(expFile.getAbsolutePath(), m_Exp);
System.err.println("Saved experiment:\n" + m_Exp);
} catch (Exception ex) {
ex.printStackTrace();
JOptionPane.showMessageDialog(this, "Couldn't save experiment file:\n"
+ expFile
+ "\nReason:\n" + ex.getMessage(),
"Save Experiment",
JOptionPane.ERROR_MESSAGE);
}
}
/**
* Adds a PropertyChangeListener who will be notified of value changes.
*
* @param l a value of type 'PropertyChangeListener'
*/
public void addPropertyChangeListener(PropertyChangeListener l) {
m_Support.addPropertyChangeListener(l);
}
/**
* Removes a PropertyChangeListener.
*
* @param l a value of type 'PropertyChangeListener'
*/
public void removePropertyChangeListener(PropertyChangeListener l) {
m_Support.removePropertyChangeListener(l);
}
/**
* Updates the primary loop iteration control of the experiment
*/
private void updateRadioLinks() {
m_advanceDataSetFirst.
setEnabled(m_GeneratorPropertyPanel.getEditorActive());
m_advanceIteratorFirst.
setEnabled(m_GeneratorPropertyPanel.getEditorActive());
if (m_Exp != null) {
if (!m_GeneratorPropertyPanel.getEditorActive()) {
m_Exp.setAdvanceDataSetFirst(true);
} else {
m_Exp.setAdvanceDataSetFirst(m_advanceDataSetFirst.isSelected());
}
}
}
/**
* Tests out the experiment setup from the command line.
*
* @param args arguments to the program.
*/
public static void main(String [] args) {
try {
boolean readExp = Utils.getFlag('l', args);
final boolean writeExp = Utils.getFlag('s', args);
final String expFile = Utils.getOption('f', args);
if ((readExp || writeExp) && (expFile.length() == 0)) {
throw new Exception("A filename must be given with the -f option");
}
Experiment exp = null;
if (readExp) {
FileInputStream fi = new FileInputStream(expFile);
ObjectInputStream oi = new ObjectInputStream(
new BufferedInputStream(fi));
exp = (Experiment)oi.readObject();
oi.close();
} else {
exp = new Experiment();
}
System.err.println("Initial Experiment:\n" + exp.toString());
final JFrame jf = new JFrame("Weka Experiment Setup");
jf.getContentPane().setLayout(new BorderLayout());
final SetupPanel sp = new SetupPanel();
//sp.setBorder(BorderFactory.createTitledBorder("Setup"));
jf.getContentPane().add(sp, BorderLayout.CENTER);
jf.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.err.println("\nFinal Experiment:\n"
+ sp.m_Exp.toString());
// Save the experiment to a file
if (writeExp) {
try {
FileOutputStream fo = new FileOutputStream(expFile);
ObjectOutputStream oo = new ObjectOutputStream(
new BufferedOutputStream(fo));
oo.writeObject(sp.m_Exp);
oo.close();
} catch (Exception ex) {
ex.printStackTrace();
System.err.println("Couldn't write experiment to: " + expFile
+ '\n' + ex.getMessage());
}
}
jf.dispose();
System.exit(0);
}
});
jf.pack();
jf.setVisible(true);
System.err.println("Short nap");
Thread.currentThread().sleep(3000);
System.err.println("Done");
sp.setExperiment(exp);
} catch (Exception ex) {
ex.printStackTrace();
System.err.println(ex.getMessage());
}
}
}