Application: gvSIG desktop

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 * 

 * 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., 51 Franklin Street, Fifth Floor, Boston, 

 * MA  02110-1301, USA.

 * 

 */

package org.gvsig.app.project.documents.table.gui;

import java.awt.GridBagConstraints;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import javax.swing.ButtonGroup;

import javax.swing.JButton;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.JTextField;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.ui.mdiManager.IWindow;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

/**

 * Class to create csv file at disk with the statistics group generated from a

 * table with an Specifically separator

 * 

 * Basic separator "," -> csv basic file

 * Excel separator ";" -> csv file to work in gvSIG documents

 * 

 * Optionally separator -> the user can enter a character or a string

 * 

 * 

 * @author ?ngel Fraile Gri??n e-mail: angel.fraile@iver.es

 * 

 */

public class CSVSeparatorOptionsPanel extends JPanel implements IWindow,

    ItemListener, ActionListener {

    private static final long serialVersionUID = 1L;

    public static final String commaChar = ",";

    public static final String semicolonChar = ";";

    private JButton buttonAccept;

    private JButton buttonCancel;

    private JRadioButton commaOption;

    private JRadioButton semicolonOption;

    private JRadioButton otherSymbol;

    private JTextField symbol;

    private String separator = null;

    public CSVSeparatorOptionsPanel() {

        setName("Separation options");

        // Initialize component

        inicialize();

    }

    /**

     * Creating a basic option separator panel

     * 

     */

    private void inicialize() {

        GridBagConstraints gridBagConstraints = new GridBagConstraints();

        setLayout(new java.awt.GridBagLayout());

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

        gridBagConstraints.insets = new java.awt.Insets(10, 10, 5, 5);

        add(getJCheckBoxPointComma(), gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridwidth = 2;

        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

        gridBagConstraints.weightx = 1.0;

        gridBagConstraints.insets = new java.awt.Insets(10, 5, 5, 10);

        add(getJCheckBoxComma(), gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridx = 0;

        gridBagConstraints.gridy = 1;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTH;

        gridBagConstraints.weighty = 1.0;

        gridBagConstraints.insets = new java.awt.Insets(5, 10, 5, 5);

        add(getJCheckBoxOtherSymbol(), gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridx = 1;

        gridBagConstraints.gridy = 1;

        gridBagConstraints.gridwidth = 2;

        gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.NORTH;

        gridBagConstraints.weightx = 1.0;

        gridBagConstraints.weighty = 1.0;

        gridBagConstraints.insets = new java.awt.Insets(5, 5, 5, 10);

        add(getTextFieldSymbol(), gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridx = 1;

        gridBagConstraints.gridy = 2;

        gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;

        gridBagConstraints.weightx = 1.0;

        gridBagConstraints.insets = new java.awt.Insets(10, 10, 10, 10);

        add(getAcceptButton(), gridBagConstraints);

        gridBagConstraints = new java.awt.GridBagConstraints();

        gridBagConstraints.gridx = 2;

        gridBagConstraints.gridy = 2;

        add(getCancelButton(), gridBagConstraints);

        ButtonGroup group = new ButtonGroup();

        group.add(commaOption);

        group.add(semicolonOption);

        group.add(otherSymbol);

    }

    /**

     * Selection option comma as the separator

     * 

     * 

     * @return JRadioButton

     */

    private JRadioButton getJCheckBoxComma() {

        if (commaOption == null) {

            commaOption =

                new JRadioButton(PluginServices.getText(this, "comma"), false);

            commaOption.setEnabled(true);

            commaOption.setToolTipText(PluginServices.getText(this,

                "sepatator_info_coma"));

        }

        return commaOption;

    }

    /**

     * Selection option semicolon as the separator

     * 

     * @return JRadioButton

     */

    private JRadioButton getJCheckBoxPointComma() {

        if (semicolonOption == null) {

            semicolonOption =

                new JRadioButton(PluginServices.getText(this, "semicolon"),

                    true);

            semicolonOption.setEnabled(true);

            semicolonOption.setToolTipText(PluginServices.getText(this,

                "sepatator_info_semicolon"));

        }

        return semicolonOption;

    }

    /**

     * The user can enter the separator

     * 

     * @return JRadioButton

     */

    private JRadioButton getJCheckBoxOtherSymbol() {

        if (otherSymbol == null) {

            otherSymbol =

                new JRadioButton(PluginServices.getText(this, "otro_simbolo"),

                    false);

            otherSymbol.setEnabled(true);

            otherSymbol.addItemListener(this);

            otherSymbol.setToolTipText(PluginServices.getText(this,

                "sepatator_info_other"));

        }

        return otherSymbol;

    }

    /**

     * Return textfield where the user can enter a separator (char or string)

     * 

     * @return TextField.

     */

    private JTextField getTextFieldSymbol() {

        if (symbol == null) {

            symbol = new JTextField(null, 4);

            symbol.setHorizontalAlignment(JTextField.RIGHT);

            symbol.setEnabled(otherSymbol.isSelected());

            symbol.setToolTipText(PluginServices

                .getText(this, "sepatator_info"));

        }

        return symbol;

    }

    /**

     * Method that generates the button to accept selected separator

     * 

     * @return JButton

     */

    private JButton getAcceptButton() {

        if (buttonAccept == null) {

            buttonAccept = new JButton();

            buttonAccept.setText(PluginServices.getText(this, "Aceptar"));

            buttonAccept.addActionListener(this);

            buttonAccept

                .setToolTipText(PluginServices.getText(this, "Aceptar"));

        }

        return buttonAccept;

    }

    /**

     * Method that generates the button to cancel csv file creation

     * 

     * @return JButton

     */

    private JButton getCancelButton() {

        if (buttonCancel == null) {

            buttonCancel = new JButton();

            buttonCancel.setText(PluginServices.getText(this, "Cancelar"));

            buttonCancel.addActionListener(this);

            buttonCancel.setToolTipText(PluginServices

                .getText(this, "Cancelar"));

        }

        return buttonCancel;

    }

    /**

     * Window properties

     * 

     * @see org.gvsig.andami.ui.mdiManager.IWindow#getWindowInfo()

     */

    public WindowInfo getWindowInfo() {

        WindowInfo m_viewinfo =

            new WindowInfo(WindowInfo.MODALDIALOG | WindowInfo.RESIZABLE);

        m_viewinfo

            .setTitle(PluginServices.getText(this, "opciones_separacion"));

        m_viewinfo.setHeight(100);

        m_viewinfo.setWidth(300);

        return m_viewinfo;

    }

    /**

     * Getting the window profile

     */

    // public Object getWindowProfile() {

    // return WindowInfo.DIALOG_PROFILE;

    // }

    /**

     * JRadioButton to enter the separator listener

     */

    public void itemStateChanged(ItemEvent e) {

        symbol.setEnabled(otherSymbol.isSelected());

    }

    /**

     * JButtons Accept and Cancel listener

     */

    public void actionPerformed(ActionEvent event) {

        if (event.getSource() == this.buttonAccept) {

            if (commaOption.isSelected()) {

                separator = commaChar;

            } else

                if (semicolonOption.isSelected()) {

                    separator = semicolonChar;

                } else

                    if (otherSymbol.isSelected()) {

                        separator = symbol.getText();

                    }

            PluginServices.getMDIManager().closeWindow(this);

        }

        if (event.getSource() == this.buttonCancel) {

            separator = null;

            PluginServices.getMDIManager().closeWindow(this);

            return;

        }

    }

    /**

     * 

     * @return separator

     *         - Chosen as the separator character or separator string

     */

    public String getSeparator() {

        return separator;

    }

    public Object getWindowProfile() {

        return WindowInfo.DIALOG_PROFILE;

    }

}