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 org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

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

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

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

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

import org.gvsig.tools.observer.Observable;

import org.gvsig.tools.observer.Observer;

/**

 * Extensi?n que actua sobre el Layout para controlas las diferentes

 * operaciones sobre los gr?ficos.

 * 

 * @author Vicente Caballero Navarro

 */

public class LayoutGraphicControls extends Extension {

    private static final Logger logger = LoggerFactory

        .getLogger(LayoutGraphicControls.class);

    private LayoutPanel layout = null;

    /**

     * @see org.gvsig.andami.plugins.IExtension#execute(java.lang.String)

     */

    public void execute(String s) {

        layout = (LayoutPanel) PluginServices.getMDIManager().getActiveWindow();

        FLayoutGraphics lg = new FLayoutGraphics(layout);

        logger.debug("Comand : " + s);

        if (s.compareTo("layout-graphic-group") == 0) {

            layout.getLayoutContext().getFrameCommandsRecord()

                .startComplex(PluginServices.getText(this, "group"));

            lg.grouping();

            layout.getLayoutContext().getFrameCommandsRecord().endComplex();

            layout.getDocument().setModified(true);

        } else

            if (s.compareTo("layout-graphic-ungroup") == 0) {

                lg.ungrouping();

                layout.getDocument().setModified(true);

            } else

                if (s.compareTo("layout-graphic-properties") == 0) {

                        lg.openFrameDialog(new Observer() {

                                                public void update(Observable observable,

                                                                Object notification) {

                                                        if (notification instanceof FFrameDialogNotification &&

                                                                        ((FFrameDialogNotification)notification).getType()==FFrameDialogNotification.FRAME_CREATED) {

                                                                getLayout().getDocument().setModified(true);

                                                        }

                                                }

                        });

                } else

                    if (s.compareTo("layout-graphic-align") == 0) {

                        lg.aligning();

                        layout.getDocument().setModified(true);

                    } else

                        if (s.compareTo("layout-graphic-send-back") == 0) {

                            lg.behind();

                            layout.getDocument().setModified(true);

                        } else

                            if (s.compareTo("layout-graphic-bring-to-front") == 0) {

                                lg.before();

                                layout.getDocument().setModified(true);

                            } else

                                if (s.compareTo("layout-graphic-add-border") == 0) {

                                    if (lg.border()) {

                                        layout.getDocument().setModified(true);

                                    }

                                } else

                                    if (s.compareTo("layout-graphic-position") == 0) {

                                        lg.position();

                                        layout.getDocument().setModified(true);

                                    }

    }

    /**

     * @see com.iver.mdiApp.plugins.IExtension#isVisible()

     */

    public boolean isVisible() {

        IWindow f = PluginServices.getMDIManager().getActiveWindow();

        if (f == null) {

            return false;

        }

        if (f instanceof LayoutPanel) {

            return true;

        }

        return false;

    }

    /**

     * @see org.gvsig.andami.plugins.IExtension#initialize()

     */

    public void initialize() {

        registerIcons();

    }

    private void registerIcons() {

        IconThemeHelper.registerIcon("action", "layout-graphic-group", this);

        IconThemeHelper.registerIcon("action", "layout-graphic-ungroup", this);

        IconThemeHelper.registerIcon("action", "layout-graphic-bring-to-front", this);

        IconThemeHelper.registerIcon("action", "layout-graphic-send-back", this);

        IconThemeHelper.registerIcon("action", "layout-graphic-position", this);

        IconThemeHelper.registerIcon("action", "layout-graphic-add-border", this);

    }

    /**

     * @see org.gvsig.andami.plugins.IExtension#isEnabled()

     */

    public boolean isEnabled() {

        layout = (LayoutPanel) PluginServices.getMDIManager().getActiveWindow();

        if (!layout.getLayoutContext().isEditable())

            return false;

        return true;

    }

        protected LayoutPanel getLayout() {

                return layout;

        }

}