Aplicación gvSIG con fines educativos » Mapas temáticos

/* 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.educa.portableview.app.viewer.ui;

import java.awt.FlowLayout;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.GridLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.JTextField;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.andami.PluginServices;

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

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

import org.gvsig.educa.portableview.app.viewer.PortableViewDocument;

import org.gvsig.educa.portableview.swing.PortableViewSwingLocator;

import org.gvsig.educa.portableview.swing.PortableViewSwingManager;

import org.gvsig.educa.portableview.swing.PortableViewWindowManager.MESSAGE_DIALOG_TYPE;

import org.gvsig.educa.portableview.swing.viewer.PortableViewInforamtionViewer;

import org.gvsig.gui.beans.swing.GridBagLayoutPanel;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.usability.UsabilitySwingManager;

/**

 * @author gvSIG Team

 * @version $Id$

 *

 */

public class PortableViewDocumentProperties extends JPanel implements

    SingletonWindow {

    /**

     *

     */

    private static final long serialVersionUID = 8865766314251281948L;

    private static final int DEFAULT_HEIGHT = 450;

    private static final int DEFAULT_WIDTH = 700;

    private final PortableViewDocument model;

    private final PortableViewSwingManager tmSwingManager;

    private final UsabilitySwingManager usabManager;

    private WindowInfo windowInfo;

    private JTextField name;

    private PortableViewInforamtionViewer info;

    private JTextArea comments;

    private JButton acceptButton;

    private JButton cancelButton;

    private JTextField sourceViewName;

    /**

     * @param doc

     */

    public PortableViewDocumentProperties(PortableViewDocument doc) {

        super();

        model = doc;

        tmSwingManager = PortableViewSwingLocator.getSwingManager();

        usabManager = ToolsSwingLocator.getUsabilitySwingManager();

        initializeUI();

    }

    /**

     *

     */

    private void initializeUI() {

        setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));

        setLayout(new GridBagLayout());

        GridBagConstraints gbcBase = createBaseGridBagContraints();

        // add name

        JPanel namePanel = createNamePanel();

        add(namePanel, gbcBase.clone());

        // add ThMap info

        JPanel infoPanel = createInfoPanel();

        GridBagConstraints gbc = (GridBagConstraints) gbcBase.clone();

        gbc.fill = GridBagConstraints.BOTH;

        gbc.weighty = 1;

        add(infoPanel, gbc);

        // add comments

        JPanel commentPanel = createCommentsPanel();

        add(commentPanel, gbcBase.clone());

        // add command panel

        JPanel commandsPanel = createCommandPanel();

        add(commandsPanel, gbcBase.clone());

    }

    /**

     * @return

     */

    private GridBagConstraints createBaseGridBagContraints() {

        GridBagConstraints gbcBase = new GridBagConstraints();

        gbcBase.gridx = GridBagConstraints.RELATIVE;

        gbcBase.gridy = GridBagConstraints.RELATIVE;

        gbcBase.gridheight = 1;

        gbcBase.gridwidth = GridBagConstraints.REMAINDER;

        gbcBase.insets = new Insets(5, 5, 5, 5);

        gbcBase.fill = GridBagConstraints.HORIZONTAL;

        gbcBase.weightx = 1;

        gbcBase.weighty = 0;

        return gbcBase;

    }

    /**

     * @return

     */

    private JPanel createCommandPanel() {

        JPanel commandsPanel =

            new JPanel(new FlowLayout(FlowLayout.TRAILING, 10, 10));

        acceptButton =

            usabManager.createJButton(new AbstractAction(tmSwingManager

                .getTranslation("accept")) {

                /**

                     *

                     */

                private static final long serialVersionUID =

                    -1782481065769162438L;

                public void actionPerformed(ActionEvent e) {

                    accept();

                }

            });

        commandsPanel.add(acceptButton);

        cancelButton =

            usabManager.createJButton(new AbstractAction(tmSwingManager

                .getTranslation("cancel")) {

                /**

                     *

                     */

                private static final long serialVersionUID =

                    2955490218831066658L;

                public void actionPerformed(ActionEvent e) {

                    close();

                }

            });

        commandsPanel.add(cancelButton);

        return commandsPanel;

    }

    /**

     * @return

     */

    private JPanel createNamePanel() {

        GridBagLayoutPanel namePanel = new GridBagLayoutPanel();

        name = new JTextField(model.getName());

        namePanel.addComponent(tmSwingManager.getTranslation("name"), name);

        sourceViewName = new JTextField();

        sourceViewName.setEditable(false);

        if (model.getSourceView() != null) {

            sourceViewName.setText(model.getSourceView().getName());

            namePanel.addComponent(

                tmSwingManager.getTranslation("source_view"), sourceViewName);

        }

        return namePanel;

    }

    /**

     * @return

     */

    private JPanel createInfoPanel() {

        JPanel infoPanel = new JPanel(new GridLayout());

        info = tmSwingManager.newInformationViewer();

        info.loadMapInfromation(model.getPortableView());

        infoPanel.add(new JScrollPane(info.getSwingComponent()));

        infoPanel.setBorder(BorderFactory.createTitledBorder(tmSwingManager

            .getTranslation("portable_view_information")));

        return infoPanel;

    }

    /**

     * @return

     */

    private JPanel createCommentsPanel() {

        GridBagLayoutPanel commentPanel = new GridBagLayoutPanel();

        comments = new JTextArea(model.getComment());

        JScrollPane commentsScroll = new JScrollPane(comments);

        commentPanel.addComponent(tmSwingManager.getTranslation("comments"),

            commentsScroll);

        return commentPanel;

    }

    private void accept() {

        if (StringUtils.isBlank(name.getText())) {

            tmSwingManager.getWindowManager().showMessageDialog(this,

                tmSwingManager.getTranslation("portable_view_properties"),

                tmSwingManager.getTranslation("name_is_required"),

                MESSAGE_DIALOG_TYPE.ERROR);

            return;

        }

        model.setName(name.getText());

        model.setComment(comments.getText());

        close();

    }

    public void close() {

        PluginServices.getMDIManager().closeWindow(this);

    }

    public WindowInfo getWindowInfo() {

        if (windowInfo == null) {

            windowInfo =

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

            windowInfo.setTitle(tmSwingManager

                .getTranslation("portable_view_properties"));

            windowInfo.setWidth(DEFAULT_WIDTH);

            windowInfo.setHeight(DEFAULT_HEIGHT);

        }

        return windowInfo;

    }

    public Object getWindowProfile() {

        return WindowInfo.PROPERTIES_PROFILE;

    }

    public Object getWindowModel() {

        return model;

    }

}