Application: gvSIG desktop » gvSIG raster

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

 *

 * Copyright (C) 2004 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.raster.multifile.app.panel;

import java.awt.BorderLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.geom.Point2D;

import javax.swing.JOptionPane;

import javax.swing.JPanel;

import javax.swing.JTextField;

import org.gvsig.andami.PluginServices;

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

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

import org.gvsig.i18n.Messages;

import org.gvsig.raster.swing.basepanel.AbstractButtonsPanel;

import org.gvsig.raster.swing.basepanel.ButtonsPanelEvent;

import org.gvsig.raster.swing.basepanel.ButtonsPanelListener;

import org.gvsig.raster.swing.basepanel.IButtonsPanel;

/**

 * <code>LayerNameDialog</code>.

 * Window to introduce the name of the new layer

 * @author Nacho Brodin (nachobrodin@gmail.com)

 */

public class LayerNameDialog extends AbstractButtonsPanel implements IWindow, ButtonsPanelListener {

        private static final long     serialVersionUID = 7362459094802955247L;

        private JPanel                panel            = null;

        private String                layerName        = null;

        private JTextField            name             = null;

        private ButtonsPanelListener  listener         = null;

        private Point2D               position         = null;

        /**

         * Builds a new window.

         * @param position

         * @param width

         * @param height

         * @param listener

         */

        public LayerNameDialog(Point2D position, int width, int height, ButtonsPanelListener listener) {

                super(IButtonsPanel.BUTTONS_ACCEPTCANCEL);

                this.position = position;

                layerName = null;

                this.listener = listener;

                this.setSize(width, height);

                this.setLayout(new BorderLayout(5, 5));

                this.add(getMainPanel(), java.awt.BorderLayout.CENTER);

                this.addButtonPressedListener(this);

        }

        /**

         * Builds a new window.

         * @param width

         * @param height

         * @param listener

         */

        public LayerNameDialog(int width, int height, ButtonsPanelListener listener) {

                this(new Point2D.Double(), width, height, listener);

        }

        /**

         * Gets the main panel

         * @return JPanel

         */

        public JPanel getMainPanel() {

                if (panel == null) {

                        panel = new JPanel();

                        panel.setLayout(new GridBagLayout());

                        GridBagConstraints gbc = new GridBagConstraints();

                        gbc.insets = new Insets(0, 0, 0, 0);

                        gbc.fill = GridBagConstraints.HORIZONTAL;

                        gbc.anchor = GridBagConstraints.CENTER;

                        gbc.weightx = 1.0;

                        panel.add(getNameField(), gbc);

                }

                return panel;

        }

        private JTextField getNameField() {

                if(name == null) {

                        name = new JTextField();

                }

                return name;

        }

        public WindowInfo getWindowInfo() {

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

                m_viewinfo.setTitle(Messages.getText("layer_name"));

                m_viewinfo.setHeight(this.getHeight());

                m_viewinfo.setWidth(this.getWidth());

                m_viewinfo.setX((int)position.getX());

                m_viewinfo.setY((int)position.getY());

                return m_viewinfo;

        }

        /**

         * Cancel actions

         */

        private void close() {

                try {

                        PluginServices.getMDIManager().closeWindow(this);

                } catch (ArrayIndexOutOfBoundsException e) {

                        //Si la ventana no se puede eliminar no hacemos nada

                }

        }

        /**

         * Accept actions

         */

        private void accept() {

                String txt = getNameField().getText();

                if(txt == null || txt.compareTo("") == 0) {

                        JOptionPane.showMessageDialog(null, Messages.getText("character_not_valid"), "", JOptionPane.ERROR_MESSAGE);

                        return;

                }

                byte[] byteList = txt.getBytes();

                for (int i = 0; i < byteList.length; i++) {

                        if(byteList[i] < 45 ||

                           (byteList[i] > 45 && byteList[i] < 48) ||

                           (byteList[i] > 57 && byteList[i] < 65) ||

                           (byteList[i] > 90 && byteList[i] < 95) ||

                           (byteList[i] > 95 && byteList[i] < 97) ||

                           (byteList[i] > 122 && byteList[i] < 126) ||

                           (byteList[i] > 126)) {

                                JOptionPane.showMessageDialog(null, Messages.getText("character_not_valid"), "", JOptionPane.ERROR_MESSAGE);

                                return;

                        }

                }

                layerName = txt;

                close();

                listener.actionButtonPressed(new ButtonsPanelEvent(layerName, IButtonsPanel.BUTTON_ACCEPT));

        }

        public void actionButtonPressed(ButtonsPanelEvent e) {

                if (e.getButton() == IButtonsPanel.BUTTON_CANCEL) {

                        close();

                }

                if (e.getButton() == IButtonsPanel.BUTTON_ACCEPT) {

                        accept();

                }

        }

        public Object getWindowProfile() {

                return WindowInfo.PROPERTIES_PROFILE;

        }

}