PointMetricPanel.java

package org.jcae.netbeans.mesh;

/*
 * Project Info:  http://jcae.sourceforge.net
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 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 Lesser General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Lesser 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.
 *
 * (C) Copyright 2010, by EADS France
 */

import java.awt.Dimension;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.io.PrintStream;
import javax.swing.JButton;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.JTableHeader;
import javax.swing.table.TableModel;


/**
 * @author Jerome Robert
 */
public abstract class PointMetricPanel extends JPanel {
	private final static String[] COLUMN_TOOLTIPS={
		"X coordinate of the point",
		"Y coordinate of the point",
		"Z coordinate of the point",
		"Mesh size at the give point",
		"", ""
	};
    /** Creates new form PointMetricPanel */
    public PointMetricPanel() {
        initComponents();
    }

    /** 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() {

        GridBagConstraints gridBagConstraints;
		JScrollPane scrollPane = new JScrollPane();
        table = createTable();
		JButton buttonAdd = new JButton();
		JButton buttonRemove = new JButton();

        setLayout(new GridBagLayout());

        scrollPane.setPreferredSize(new Dimension(0, 100));

        table.setModel(new DefaultTableModel(
            new Object [][] {

            },
            new String [] {
                "x", "y", "z", "Size(d=0)", "d0", "d1"
            }
        ) {
            Class[] types = new Class [] {
                Double.class, Double.class, Double.class, Double.class, Double.class, Double.class
            };

            public Class getColumnClass(int columnIndex) {
                return types [columnIndex];
            }
        });
        scrollPane.setViewportView(table);

        gridBagConstraints = new GridBagConstraints();
        gridBagConstraints.gridwidth = GridBagConstraints.REMAINDER;
        gridBagConstraints.fill = GridBagConstraints.BOTH;
        gridBagConstraints.weightx = 1.0;
        gridBagConstraints.weighty = 1.0;
        add(scrollPane, gridBagConstraints);

        buttonAdd.setText("Add");
        buttonAdd.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
                buttonAddActionPerformed(evt);
            }
        });
        gridBagConstraints = new GridBagConstraints();
        gridBagConstraints.gridx = 0;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.weightx = 0.5;
        add(buttonAdd, gridBagConstraints);

        buttonRemove.setText("Remove");
        buttonRemove.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent evt) {
                buttonRemoveActionPerformed(evt);
            }
        });
        gridBagConstraints = new GridBagConstraints();
        gridBagConstraints.gridx = 1;
        gridBagConstraints.gridy = 1;
        gridBagConstraints.weightx = 0.5;
        gridBagConstraints.insets = new Insets(5, 5, 5, 5);
        add(buttonRemove, gridBagConstraints);
    }// </editor-fold>//GEN-END:initComponents

	private void buttonAddActionPerformed(ActionEvent evt) {//GEN-FIRST:event_buttonAddActionPerformed
		DefaultTableModel m = (DefaultTableModel) table.getModel();
		m.addRow(new Object[]{0, 0, 0, getDefaultSize() / 10, 0, getDefaultSize() * 2});
	}//GEN-LAST:event_buttonAddActionPerformed

	private void buttonRemoveActionPerformed(ActionEvent evt) {//GEN-FIRST:event_buttonRemoveActionPerformed
		DefaultTableModel m = (DefaultTableModel) table.getModel();
		for(int i:table.getSelectedRows())
			m.removeRow(i);
	}//GEN-LAST:event_buttonRemoveActionPerformed

	protected abstract double getDefaultSize();
	
	private JTable createTable() {
		JTable t = new JTable() {
			//Implement table header tool tips.
			//Implement table header tool tips.
			@Override
			protected JTableHeader createDefaultTableHeader() {
				return new JTableHeader(columnModel) {

					@Override
					public String getToolTipText(MouseEvent e) {
						int index = columnModel.getColumnIndexAtX(e.getPoint().x);
						int realIndex = columnModel.getColumn(index).getModelIndex();
						return COLUMN_TOOLTIPS[realIndex];
					}
				};
			}
		};
		t.setDefaultRenderer(Double.class, t.getDefaultRenderer(String.class));
		return t;
	}

    // Variables declaration - do not modify//GEN-BEGIN:variables
    JTable table;
    // End of variables declaration//GEN-END:variables

	public void writeTable(PrintStream out)
	{
		TableModel m = table.getModel();
		int rowCount = m.getRowCount();
		int colCount = m.getColumnCount();
		for(int i = 0; i<rowCount; i++)
		{
			out.print("1 ");
			for(int j = 0; j<colCount; j++)
			{
				out.print(m.getValueAt(i, j));
				out.print(' ');
			}
			out.println();
		}
	}

	public boolean isEmpty()
	{
		return table.getModel().getRowCount() == 0;
	}
}