| gvSIG desktop 1

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.

 *

 * 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 org.gvsig.georeferencing.gui.options;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.MouseAdapter;

import java.awt.event.MouseEvent;

import javax.swing.AbstractCellEditor;

import javax.swing.JCheckBox;

import javax.swing.JScrollPane;

import javax.swing.JTable;

import javax.swing.SwingConstants;

import javax.swing.SwingUtilities;

import javax.swing.table.DefaultTableModel;

import javax.swing.table.TableCellEditor;

import javax.swing.table.TableCellRenderer;

import javax.swing.table.TableColumn;

/**

 * Panel que contiene opciones de georreferenciaci?n a elegir por

 * el usuario.

 *

 * @author Nacho Brodin (brodin_ign@gva.es)

 *

 */

public class TableOptions extends JScrollPane{

        private JTable                                         table = null;

        private TableModelPoint                 tabModel = null;

        final static String[]                         columnNames = {"", ""};

        public TableModelPoint getTableModel(){

                return tabModel;

        }

    public TableOptions() {

        tabModel = new TableModelPoint();

        table = new JTable(tabModel);

                setSize(380, 160);

                table.setSize(380, 160);

        table.setPreferredScrollableViewportSize(new Dimension(380, 160));

        TableColumn column = null;

        for (int i = 0; i < table.getModel().getColumnCount(); i++) {

                column = table.getColumnModel().getColumn(i);

                if(i == 0){

                column.setCellRenderer(new CheckColumnRenderer());

                column.setCellEditor(new CheckColumnEditor());

                column.setMaxWidth(19);

                column.setMinWidth(19);

                }

        }

        add(table);

    }

    /**

     * Introduce una entrada de la tabla

     * @param active Valor para el checkBox

     * @param text Texto

     */

    public void setEntry(boolean active, String text){

            tabModel.setEntry(active, text);

    }

    /**

     * TableModel del JTable que contiene los puntos con sus errores

     * @author Nacho Brodin (brodin_ign@gva.es)

     */

    public class TableModelPoint extends DefaultTableModel {

        public TableModelPoint(){

                super(new Object[0][2], columnNames);

        }

        public int getColumnCount() {

            return columnNames.length;

        }

        public String getColumnName(int col) {

            return columnNames[col];

        }

        public Class getColumnClass(int c) {

                if (c == 0)

                        return Boolean.class;

                return String.class;

        }

        public void addNew() {

            super.addRow(new Object[] {new Boolean(true), ""});

        }

        public void setValueAt(Object value, int row, int col) {

                super.setValueAt(value, row, col);

        }

        /**

         * Introduce una entrada de la tabla

         * @param active Valor para el checkBox

         * @param text Texto

         */

        public void setEntry(boolean active, String text){

                super.addRow(new Object[] {new Boolean(active), text});

        }

        /**

         * Devuelve true si la celda es editable. Solo son editables

         * las celdas de los puntos.

         */

        public boolean isCellEditable(int row, int col){

                return false;

        }

    }

    /**

     *

     * @author Nacho Brodin (brodin_ign@gva.es)

     */

    class CheckColumnRenderer extends JCheckBox implements TableCellRenderer {

        final private static long serialVersionUID = -3370601314380922368L;

        public Component getTableCellRendererComponent(JTable table,

                                                       Object value,

                                                       boolean isSelected,

                                                       boolean hasFocus,

                                                       int row, int column) {

            if (value == null) {

                this.setSelected(false);

            }

            Boolean ValueAsBoolean = (Boolean) value;

            this.setSelected(ValueAsBoolean.booleanValue());

            this.setHorizontalAlignment(SwingConstants.CENTER);

            return this;

        }

    }

    /**

     *

     * @author Nacho Brodin (brodin_ign@gva.es)

     */

    class CheckColumnEditor extends AbstractCellEditor implements TableCellEditor {

            final private static long serialVersionUID = -3370601314380922368L;

            public JCheckBox checkBox;

        public CheckColumnEditor() {

            super();

            checkBox = new JCheckBox();

            checkBox.addActionListener(new ActionListener() {

                    public void actionPerformed(ActionEvent event) {

                             //checkBox.setSelected(!checkBox.isSelected());

                        fireEditingStopped();

                    }

                });

        }

        public Component getTableCellEditorComponent(JTable table, Object obj,

                                                     boolean isSelected,

                                                     int row, int col) {

                checkBox.setHorizontalAlignment(SwingUtilities.CENTER);

            Boolean lValueAsBoolean = (Boolean) obj;

            checkBox.setSelected(lValueAsBoolean.booleanValue());

            return checkBox;

        }

        public Object getCellEditorValue() {

            return new Boolean(checkBox.isSelected());

        }

    }

}