edu.cmu.tetradapp.editor.BayesUpdaterEditorObs Maven / Gradle / Ivy
///////////////////////////////////////////////////////////////////////////////
// For information as to what this class does, see the Javadoc, below. //
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, //
// 2007, 2008, 2009, 2010, 2014, 2015, 2022 by Peter Spirtes, Richard //
// Scheines, Joseph Ramsey, and Clark Glymour. //
// //
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
///////////////////////////////////////////////////////////////////////////////
package edu.cmu.tetradapp.editor;
import edu.cmu.tetrad.bayes.BayesIm;
import edu.cmu.tetrad.graph.Node;
import edu.cmu.tetrad.session.DelegatesEditing;
import edu.cmu.tetradapp.model.UpdaterWrapper;
import edu.cmu.tetradapp.util.WatchedProcess;
import edu.cmu.tetradapp.workbench.GraphWorkbench;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.*;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.beans.PropertyChangeEvent;
/**
* Lets the user calculate updated probabilities for a Bayes net.
*
* @author josephramsey
*/
public class BayesUpdaterEditorObs extends JPanel implements DelegatesEditing {
private static final int SINGLE_VALUE = 0;
private static final int MULTI_VALUE = 1;
/**
* The Bayes updater being edited.
*/
private final UpdaterWrapper updaterWrapper;
/**
* The workbench used to display the graph for this Updater.
*/
private GraphWorkbench workbench;
/**
* Lets the user specify evidence for updating.
*/
private EvidenceWizardSingleObs evidenceWizardSingle;
/**
* Lets the user specify evidence for updating.
*/
private EvidenceWizardMultipleObs evidenceWizardMultiple;
/**
* Contains the other right-hand panels; included so that the right-hand view panel (contained in this panel) can
* easily be reset.
*/
private JPanel singleResultPanel;
/**
* Contains the text printout of the multi result.
*/
private JPanel multiResultPanel;
/**
* Remember which tab the user selected last time around so as not to irritate the user.
*/
private int updatedBayesImWizardTab;
/**
* A JPanel with a card layout that contains the various cards of the wizard.
*/
private JPanel cardPanel;
/**
* The getModel mode.
*/
private int mode = BayesUpdaterEditorObs.SINGLE_VALUE;
//===============================CONSTRUCTORS=========================//
/**
* Constructs a new instanted model editor from a Bayes Updater.
*/
private BayesUpdaterEditorObs(UpdaterWrapper updaterWrapper) {
if (updaterWrapper == null) {
throw new NullPointerException(
"Updater Wrapper must not be null.");
}
this.updaterWrapper = updaterWrapper;
setLayout(new BorderLayout());
add(createSplitPane(getUpdaterWrapper()), BorderLayout.CENTER);
setName("Bayes Updater Editor");
JMenuBar menuBar = new JMenuBar();
JMenu file = new JMenu("File");
menuBar.add(file);
// file.add(new SaveScreenshot(this, true, "Save Screenshot..."));
file.add(new SaveComponentImage(this.workbench, "Save Graph Image..."));
add(menuBar, BorderLayout.NORTH);
this.workbench.addPropertyChangeListener(evt -> {
if (BayesUpdaterEditorObs.this.mode == BayesUpdaterEditorObs.MULTI_VALUE &&
"selectedNodes".equals(evt.getPropertyName())) {
setMode(BayesUpdaterEditorObs.MULTI_VALUE);
}
});
}
//================================PUBLIC METHODS========================//
/**
* Sets the name of this editor.
*/
public void setName(String name) {
String oldName = getName();
super.setName(name);
this.firePropertyChange("name", oldName, getName());
}
private EvidenceWizardSingleObs getEvidenceWizardSingle() {
return this.evidenceWizardSingle;
}
private EvidenceWizardMultipleObs getEvidenceWizardMultiple() {
return this.evidenceWizardMultiple;
}
public JComponent getEditDelegate() {
return this.evidenceWizardSingle;
}
private UpdaterWrapper getUpdaterWrapper() {
return this.updaterWrapper;
}
private GraphWorkbench getWorkbench() {
return this.workbench;
}
/**
* Reacts to property change events.
*/
public void propertyChange(PropertyChangeEvent e) {
if ("editorClosing".equals(e.getPropertyName())) {
this.firePropertyChange("editorClosing", null, getName());
} else if ("closeFrame".equals(e.getPropertyName())) {
this.firePropertyChange("closeFrame", null, null);
this.firePropertyChange("editorClosing", true, true);
} else if ("updatedBayesImWizardTab".equals(e.getPropertyName())) {
this.updatedBayesImWizardTab = ((Integer) (e.getNewValue()));
}
}
//================================PRIVATE METHODS=======================//
private JSplitPane createSplitPane(UpdaterWrapper updaterWrapper) {
JScrollPane workbenchScroll = createWorkbenchScroll(updaterWrapper);
workbenchScroll.setBorder(new TitledBorder("Manipulated Graph"));
JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
workbenchScroll, createRightPanel(updaterWrapper));
splitPane.setOneTouchExpandable(true);
splitPane.setDividerLocation(workbenchScroll.getPreferredSize().width);
return splitPane;
}
private JScrollPane createWorkbenchScroll(
UpdaterWrapper updaterWrapper) {
this.workbench = new GraphWorkbench(updaterWrapper.getBayesUpdater().getManipulatedGraph());
this.workbench.setAllowDoubleClickActions(false);
JScrollPane workbenchScroll = new JScrollPane(getWorkbench());
workbenchScroll.setPreferredSize(new Dimension(400, 400));
return workbenchScroll;
}
private JPanel createRightPanel(UpdaterWrapper bayesUpdater) {
JPanel rightPanel = new JPanel();
rightPanel.setLayout(new BorderLayout());
rightPanel.add(createMenuBar(), BorderLayout.NORTH);
rightPanel.add(createWizardPanel(bayesUpdater), BorderLayout.CENTER);
BayesIm bayesIm = bayesUpdater.getBayesUpdater().getBayesIm();
boolean incomplete = false;
for (int i = 0; i < bayesIm.getNumNodes(); i++) {
if (bayesIm.isIncomplete(i)) {
incomplete = true;
break;
}
}
if (incomplete) {
JLabel label = new JLabel("NOTE: The Bayes IM is not completely specified.");
label.setFont(new Font("Dialog", Font.BOLD, 12));
rightPanel.add(label,
BorderLayout.SOUTH);
}
return rightPanel;
}
private JPanel createWizardPanel(UpdaterWrapper updaterWrapper) {
this.cardPanel = new JPanel();
this.cardPanel.setLayout(new CardLayout());
this.evidenceWizardSingle =
new EvidenceWizardSingleObs(updaterWrapper, getWorkbench());
getEvidenceWizardSingle().addPropertyChangeListener(
e -> {
if ("updateButtonPressed".equals(e.getPropertyName())) {
resetSingleResultPanel();
show("viewSingleResult");
}
});
this.cardPanel.add(new JScrollPane(getEvidenceWizardSingle()),
"editEvidenceSingle");
this.evidenceWizardMultiple =
new EvidenceWizardMultipleObs(updaterWrapper, getWorkbench());
getEvidenceWizardMultiple().addPropertyChangeListener(
e -> {
if ("updateButtonPressed".equals(e.getPropertyName())) {
resetMultipleResultPanel();
show("viewMultiResult");
}
});
this.cardPanel.add(new JScrollPane(getEvidenceWizardMultiple()),
"editEvidenceMultiple");
this.singleResultPanel = new JPanel();
this.singleResultPanel.setLayout(new BorderLayout());
resetSingleResultPanel();
this.multiResultPanel = new JPanel();
this.multiResultPanel.setLayout(new BorderLayout());
resetMultipleResultPanel();
this.cardPanel.add(new JScrollPane(this.singleResultPanel), "viewSingleResult");
this.cardPanel.add(new JScrollPane(this.multiResultPanel), "viewMultiResult");
return this.cardPanel;
}
private void show(String s) {
CardLayout card = (CardLayout) this.cardPanel.getLayout();
card.show(this.cardPanel, s);
}
private JMenuBar createMenuBar() {
JMenuBar menuBar = new JMenuBar();
JMenu evidenceMenu = new JMenu("Evidence");
menuBar.add(evidenceMenu);
JMenuItem editEvidence = new JMenuItem("Edit Evidence");
editEvidence.setAccelerator(
KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.ALT_DOWN_MASK));
evidenceMenu.add(editEvidence);
JMenu modeMenu = new JMenu("Mode");
menuBar.add(modeMenu);
JCheckBoxMenuItem singleVariable =
new JCheckBoxMenuItem("In-Depth Information (Single Variable)");
JCheckBoxMenuItem multiVariable =
new JCheckBoxMenuItem("Marginals Only (Multiple Variables)");
ButtonGroup group = new ButtonGroup();
group.add(singleVariable);
group.add(multiVariable);
if (this.mode == BayesUpdaterEditorObs.SINGLE_VALUE) {
singleVariable.setSelected(true);
} else if (this.mode == BayesUpdaterEditorObs.MULTI_VALUE) {
multiVariable.setSelected(true);
}
modeMenu.add(singleVariable);
modeMenu.add(multiVariable);
editEvidence.addActionListener(e -> setMode(BayesUpdaterEditorObs.this.mode));
singleVariable.addActionListener(e -> setMode(BayesUpdaterEditorObs.SINGLE_VALUE));
multiVariable.addActionListener(e -> setMode(BayesUpdaterEditorObs.MULTI_VALUE));
return menuBar;
}
private void setMode(int mode) {
this.mode = mode;
if (mode == BayesUpdaterEditorObs.SINGLE_VALUE) {
show("editEvidenceSingle");
} else if (mode == BayesUpdaterEditorObs.MULTI_VALUE) {
show("editEvidenceMultiple");
} else {
throw new IllegalStateException();
}
}
private void resetSingleResultPanel() {
class MyWatchedProcess extends WatchedProcess {
public void watch() {
resetSingleResultPanelSub();
}
}
new MyWatchedProcess();
}
private void resetSingleResultPanelSub() {
UpdatedBayesImWizardObs wizard = new UpdatedBayesImWizardObs(
getUpdaterWrapper(), getWorkbench(), this.updatedBayesImWizardTab,
getSelectedNode());
wizard.addPropertyChangeListener(e -> {
if ("updatedBayesImWizardTab".equals(e.getPropertyName())) {
BayesUpdaterEditorObs.this.updatedBayesImWizardTab = ((Integer) (e.getNewValue()));
}
});
this.singleResultPanel.removeAll();
this.singleResultPanel.add(wizard, BorderLayout.CENTER);
this.singleResultPanel.revalidate();
this.singleResultPanel.repaint();
}
private void resetMultipleResultPanel() {
JTextArea textArea = getEvidenceWizardMultiple().getTextArea();
this.multiResultPanel.removeAll();
this.multiResultPanel.add(textArea, BorderLayout.CENTER);
this.multiResultPanel.revalidate();
this.multiResultPanel.repaint();
}
private Node getSelectedNode() {
UpdatedBayesImWizardObs wizard = null;
Node selectedNode = null;
for (int i = 0; i < this.singleResultPanel.getComponentCount(); i++) {
Component component = this.singleResultPanel.getComponent(i);
if (component instanceof UpdatedBayesImWizardObs) {
wizard = (UpdatedBayesImWizardObs) component;
}
}
if (wizard != null) {
selectedNode = wizard.getSelectedNode();
}
return selectedNode;
}
}
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