Application: gvSIG desktop » gvSIG Document Layout

/* 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.extension;

import java.awt.Component;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.text.MessageFormat;

import java.util.prefs.Preferences;

import javax.swing.JOptionPane;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.app.ApplicationLocator;

import org.gvsig.app.project.Project;

import org.gvsig.app.project.ProjectManager;

import org.gvsig.app.project.documents.layout.DefaultLayoutManager;

import org.gvsig.app.project.documents.layout.LayoutDocument;

import org.gvsig.app.project.documents.layout.LayoutManager;

import org.gvsig.app.project.documents.layout.contextmenu.gui.BeforeLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.BehindLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.CancelLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.CopyLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.CutLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.PasteLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.PositionLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.PropertyLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.RefreshLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.SelectAllLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.SimplifyLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.contextmenu.gui.TerminateLayoutMenuEntry;

import org.gvsig.app.project.documents.layout.fframes.FFrame;

import org.gvsig.app.project.documents.layout.fframes.FFrameBasicFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameGraphics;

import org.gvsig.app.project.documents.layout.fframes.FFrameGraphicsFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameGrid;

import org.gvsig.app.project.documents.layout.fframes.FFrameGridFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameGroup;

import org.gvsig.app.project.documents.layout.fframes.FFrameGroupFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameLegend;

import org.gvsig.app.project.documents.layout.fframes.FFrameLegendFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameNorth;

import org.gvsig.app.project.documents.layout.fframes.FFrameNorthFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameOverView;

import org.gvsig.app.project.documents.layout.fframes.FFrameOverViewFactory;

import org.gvsig.app.project.documents.layout.fframes.FFramePicture;

import org.gvsig.app.project.documents.layout.fframes.FFramePictureFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameScaleBar;

import org.gvsig.app.project.documents.layout.fframes.FFrameScaleBarFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameSymbol;

import org.gvsig.app.project.documents.layout.fframes.FFrameSymbolFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameTable;

import org.gvsig.app.project.documents.layout.fframes.FFrameTableFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameText;

import org.gvsig.app.project.documents.layout.fframes.FFrameTextFactory;

import org.gvsig.app.project.documents.layout.fframes.FFrameView;

import org.gvsig.app.project.documents.layout.fframes.FFrameViewFactory;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameBoxDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameGraphicsDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameGridDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameGroupDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameLegendDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameNorthDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameOverViewDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFramePictureDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameScaleBarDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameTextDialog;

import org.gvsig.app.project.documents.layout.fframes.gui.dialogs.FFrameViewDialog;

import org.gvsig.app.project.documents.layout.gui.LayoutPanel;

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

import org.gvsig.i18n.Messages;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

import org.gvsig.tools.persistence.PersistenceManager;

import org.gvsig.tools.persistence.PersistentState;

import org.gvsig.tools.persistence.exception.PersistenceException;

import org.gvsig.utils.GenericFileFilter;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

/**

 * Extension que proporciona controles para crear proyectos nuevos, abrirlos y

 * guardarlos. Adem?s los tipos de tabla que soporta el proyecto son a?adidos

 * en esta clase.

 * 

 * @author Fernando Gonz?lez Cort?s

 */

public class LayoutMainExtension extends Extension {

    private static final Logger logger = LoggerFactory

            .getLogger(FFrameView.class);

    private String templatesPath;

    public static final String LAYOUT_TEMPLATE_FILECHOOSER_ID =

        "LAYOUT_TEMPLATE_FILECHOOSER_ID";

    private void registerIcons() {

        IconThemeHelper.registerIcon("action",

            "application-layout-template-open", this);

    }

    public void initialize() {

        registerIcons();

    }

    public void postInitialize() {

        super.postInitialize();

        initializeDocumentActionsExtensionPoint();

        registerDocuments();

        registerFFrames();

        registerContextMenuOptions();

    }

    /**

     * @see com.iver.mdiApp.plugins.IExtension#updateUI(java.lang.String)

     */

    public void execute(String actionCommand) {

        if ("application-layout-template-open".equals(actionCommand)) {

            openLayout();

        }

    }

    private void openLayout() {

        LayoutPanel layout = null;

        if (templatesPath == null) {

            Preferences prefs = Preferences.userRoot().node("gvsig.foldering");

            templatesPath = prefs.get("TemplatesFolder", null);

        }

        JFileChooser jfc =

            new JFileChooser(LAYOUT_TEMPLATE_FILECHOOSER_ID, templatesPath);

        jfc.addChoosableFileFilter(new GenericFileFilter(

            LayoutManager.TEMPLATE_FILE_POINTEXT,

            Messages.getText("_Layout_template") + " (*"

            + LayoutManager.TEMPLATE_FILE_POINTEXT + ")"

            ));

        if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

            File file = jfc.getSelectedFile();

            try {

                if (!file.exists()) {

                    /*

                     * The user has written a file name instead of clicking on one

                     * and it does not exist

                     */

                    File auxfile = new File(file.getPath() + LayoutManager.TEMPLATE_FILE_POINTEXT);

                    if (!auxfile.exists()) {

                        /*

                         * Not even this one exists: error

                         */

                        throw new IOException("File does not exist: " + file.getName());

                    } else {

                        file = auxfile;

                    }

                }

                File xmlFile = new File(file.getAbsolutePath());

                FileInputStream is = new FileInputStream(xmlFile);

                PersistenceManager persistenceManager =

                    ToolsLocator.getPersistenceManager();

                PersistentState persistentState =

                    persistenceManager.loadState(is);

                layout =

                    (LayoutPanel) persistenceManager.create(persistentState);

            } catch (Exception e) {

                String tit = Messages.getText("_Layout_template");

                String msg = null;

                if (e instanceof PersistenceException) {

                    msg = Messages.getText("_Bad_format_in_layout_template");

                } else {

                    msg = Messages.getText("_Cant_load_layout_template");

                }

                msg = msg + ": " + file.getPath();

                msg = msg + "\n" + e.getMessage();

                logger.warn(msg, e);

                JOptionPane.showMessageDialog(

                    ApplicationLocator.getManager().getRootComponent(),

                    msg, tit, JOptionPane.ERROR_MESSAGE);

            }

            if (layout == null) {

                return;

            }

            LayoutDocument layoutDocument = (LayoutDocument) layout.getDocument();

            /*

                (LayoutDocument) ProjectManager.getInstance().createDocument(

                    DefaultLayoutManager.TYPENAME, file.getName());

                    */

            Project p = ApplicationLocator.getManager().getProjectManager()

                    .getCurrentProject();

            p.addDocument(layoutDocument);

            layout.getLayoutControl().setTool("layoutselect");

            LayoutManager lm = (LayoutManager) layoutDocument.getFactory();

            layout.setLayoutManager(lm);

            PluginServices.getMDIManager().addWindow(layout);

        }

    }

    private void registerDocuments() {

        DefaultLayoutManager.register();

    }

    private void registerFFrames() {

        DefaultLayoutManager layoutManager =

            (DefaultLayoutManager) ProjectManager.getInstance()

                .getDocumentManager(DefaultLayoutManager.TYPENAME);

        // Register Frames

        layoutManager.registerFrameFactory(new FFrameBasicFactory());

        layoutManager.registerFrameFactory(new FFrameGraphicsFactory());

        layoutManager.registerFrameFactory(new FFrameGroupFactory());

        layoutManager.registerFrameFactory(new FFrameLegendFactory());

        layoutManager.registerFrameFactory(new FFrameNorthFactory());

        layoutManager.registerFrameFactory(new FFrameOverViewFactory());

        layoutManager.registerFrameFactory(new FFramePictureFactory());

        layoutManager.registerFrameFactory(new FFrameScaleBarFactory());

        layoutManager.registerFrameFactory(new FFrameSymbolFactory());

        layoutManager.registerFrameFactory(new FFrameTableFactory());

        layoutManager.registerFrameFactory(new FFrameTextFactory());

        layoutManager.registerFrameFactory(new FFrameViewFactory());

        layoutManager.registerFrameFactory(new FFrameGridFactory());

        // Register FFrameDialogs forms

        layoutManager.registerFFrameDialog(

            FFrameGraphics.PERSISTENCE_DEFINITION_NAME, FFrameGraphicsDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameSymbol.PERSISTENCE_DEFINITION_NAME, FFrameGraphicsDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameGroup.PERSISTENCE_DEFINITION_NAME, FFrameGroupDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameTable.PERSISTENCE_DEFINITION_NAME, FFrameBoxDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameLegend.PERSISTENCE_DEFINITION_NAME, FFrameLegendDialog.class);

        layoutManager.registerFFrameDialog(

            FFramePicture.PERSISTENCE_DEFINITION_NAME, FFramePictureDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameNorth.PERSISTENCE_DEFINITION_NAME, FFrameNorthDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameScaleBar.PERSISTENCE_DEFINITION_NAME, FFrameScaleBarDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameText.PERSISTENCE_DEFINITION_NAME, FFrameTextDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameView.PERSISTENCE_DEFINITION_NAME, FFrameViewDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameOverView.PERSISTENCE_DEFINITION_NAME, FFrameOverViewDialog.class);

        layoutManager.registerFFrameDialog(

            FFrameGrid.PERSISTENCE_DEFINITION_NAME, FFrameGridDialog.class);

        FFrame.initializeIcons();

        FFrameTable.initializeIcons();

    }

    private void registerContextMenuOptions() {

        LayoutManager layoutManager =

            (LayoutManager) ProjectManager.getInstance()

                .getDocumentManager("project.document.layout");

        layoutManager.registerLayoutMenuAction("Terminate", TerminateLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Cancel", CancelLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Copy", CopyLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Cut", CutLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Paste", PasteLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Simplify", SimplifyLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Property",PropertyLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("SelectAll", SelectAllLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Behind", BehindLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Before", BeforeLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Position", PositionLayoutMenuEntry.class);

        layoutManager.registerLayoutMenuAction("Refresh", RefreshLayoutMenuEntry.class);

    }

    private void initializeDocumentActionsExtensionPoint() {

        ExtensionPointManager epMan = ToolsLocator.getExtensionPointManager();

        epMan.add("DocumentActions_Map",

            "Context menu options of the map document list"

                + " in the project window " + "(register instances of "

                + "org.gvsig.app.project.AbstractDocumentContextMenuAction)");

    }

    public boolean isEnabled() {

        return true;

    }

    public boolean isVisible() {

        return true;

    }

}