NeighborsPanel.java

/*
Copyright 2008-2010 Gephi
Authors : Mathieu Bastian <mathieu.bastian@gephi.org>
Website : http://www.gephi.org

This file is part of Gephi.

Gephi is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.

Gephi 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with Gephi.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.gephi.ui.filters.plugin.graph;

import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import org.gephi.filters.plugin.graph.NeighborsBuilder.NeighborsFilter;

/**
 *
 * @author Sebastien Heymann
 */
public class NeighborsPanel extends javax.swing.JPanel {

    private NeighborsFilter neighborsFilter;

    /** Creates new form NeighborsPanel */
    public NeighborsPanel() {
        initComponents();

        depthComboBox.addItemListener(new ItemListener() {

            public void itemStateChanged(ItemEvent e) {
                int depth = -1;
                int index = depthComboBox.getSelectedIndex();
                if (index == depthComboBox.getModel().getSize() - 1) {
                    depth = Integer.MAX_VALUE;
                } else {
                    depth = index + 1;
                }
                if (!neighborsFilter.getDepth().equals(depth)) {
                    neighborsFilter.getProperties()[0].setValue(depth);
                }
            }
        });

        withSelfCheckbox.addItemListener(new ItemListener() {

            public void itemStateChanged(ItemEvent e) {
                if (!neighborsFilter.isSelf() == withSelfCheckbox.isSelected()) {
                    neighborsFilter.getProperties()[1].setValue(withSelfCheckbox.isSelected());
                }
            }
        });
    }

    public void setup(NeighborsFilter neighborsFilter) {
        this.neighborsFilter = neighborsFilter;

        int depth = neighborsFilter.getDepth();
        if (depth == Integer.MAX_VALUE) {
            depthComboBox.setSelectedIndex(depthComboBox.getModel().getSize() - 1);
        } else {
            depthComboBox.setSelectedIndex(depth - 1);
        }

        withSelfCheckbox.setSelected(neighborsFilter.isSelf());
    }

    /** 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() {

        labelDepth = new javax.swing.JLabel();
        depthComboBox = new javax.swing.JComboBox();
        withSelfCheckbox = new javax.swing.JCheckBox();

        labelDepth.setText(org.openide.util.NbBundle.getMessage(NeighborsPanel.class, "NeighborsPanel.labelDepth.text")); // NOI18N

        depthComboBox.setModel(new javax.swing.DefaultComboBoxModel(new String[] { "1", "2", "3", "Max" }));

        withSelfCheckbox.setText(org.openide.util.NbBundle.getMessage(NeighborsPanel.class, "NeighborsPanel.withSelfCheckbox.text")); // NOI18N

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(labelDepth)
                .addGap(23, 23, 23)
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(withSelfCheckbox)
                    .addComponent(depthComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, 70, javax.swing.GroupLayout.PREFERRED_SIZE))
                .addContainerGap(112, Short.MAX_VALUE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.BASELINE)
                    .addComponent(depthComboBox, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
                    .addComponent(labelDepth))
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.UNRELATED)
                .addComponent(withSelfCheckbox)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );
    }// </editor-fold>//GEN-END:initComponents
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JComboBox depthComboBox;
    private javax.swing.JLabel labelDepth;
    private javax.swing.JCheckBox withSelfCheckbox;
    // End of variables declaration//GEN-END:variables
}