edu.cmu.tetradapp.editor.DescriptiveStatsEditorPanel 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.data.DataSet;
import edu.cmu.tetrad.graph.Node;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ItemEvent;
/**
* Created by IntelliJ IDEA.
*
* Borrows from the histogram stuff yet again
*
* @author Michael Freenor
*/
class DescriptiveStatsEditorPanel extends JPanel {
/**
* Combo box of all the variables.
*/
private final JComboBox variableBox;
/**
* The dataset being viewed.
*/
private final DataSet dataSet;
boolean precomputeCovariances = true;
/**
* Constructs the editor panel given the initial histogram and the dataset.
*
* @param selected a {@link edu.cmu.tetrad.graph.Node} object
* @param dataSet a {@link edu.cmu.tetrad.data.DataSet} object
*/
public DescriptiveStatsEditorPanel(Node selected, DataSet dataSet) {
// construct components
this.setLayout(new BorderLayout());
// first build histogram and components used in the editor.
this.dataSet = dataSet;
this.variableBox = new JComboBox();
ListCellRenderer renderer = new VariableBoxRenderer();
this.variableBox.setRenderer(renderer);
for (Node node : dataSet.getVariables()) {
// if (node instanceof ContinuousVariable) {
this.variableBox.addItem(node);
if (node == selected) {
this.variableBox.setSelectedItem(node);
}
// }
}
this.variableBox.addItemListener(e -> {
if (e.getStateChange() == ItemEvent.SELECTED) {
Node node = (Node) e.getItem();
changeDescriptiveStats(DescriptiveStats.generateDescriptiveStats(
DescriptiveStatsEditorPanel.this.dataSet, node, precomputeCovariances));
}
});
// build the gui.
this.add(buildEditArea(), BorderLayout.CENTER);
}
//========================== Private Methods ================================//
private static void setPreferredAsMax(JComponent component) {
component.setMaximumSize(component.getPreferredSize());
}
private void changeDescriptiveStats(String test) {
// fire event
this.firePropertyChange("histogramChange", null, test);
}
private Box buildEditArea() {
DescriptiveStatsEditorPanel.setPreferredAsMax(this.variableBox);
Box main = Box.createVerticalBox();
Box hBox = Box.createHorizontalBox();
hBox.add(Box.createHorizontalStrut(10));
hBox.add(new JLabel("Select Variable: "));
hBox.add(Box.createHorizontalStrut(10));
hBox.add(this.variableBox);
hBox.add(Box.createHorizontalGlue());
main.add(hBox);
main.add(Box.createVerticalStrut(5));
Box hBox2 = Box.createHorizontalBox();
hBox2.add(Box.createHorizontalStrut(10));
hBox2.add(Box.createHorizontalGlue());
main.add(hBox2);
main.add(Box.createVerticalStrut(5));
main.add(Box.createVerticalStrut(10));
main.add(Box.createVerticalGlue());
return main;
}
//========================== Inner classes ===========================//
private static class VariableBoxRenderer extends DefaultListCellRenderer {
public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
Node node = (Node) value;
if (node == null) {
this.setText("");
} else {
this.setText(node.getName());
}
if (isSelected) {
setBackground(list.getSelectionBackground());
setForeground(list.getSelectionForeground());
} else {
setBackground(list.getBackground());
setForeground(list.getForeground());
}
return this;
}
}
}