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.project.documents.layout.tools;

import java.awt.Image;

import org.gvsig.andami.PluginServices;

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

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

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

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

import org.gvsig.app.project.documents.layout.tools.listener.LayoutMoveListener;

import org.gvsig.fmap.mapcontrol.tools.BehaviorException;

import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent;

/**

 * Implementaci�n de la interfaz LayoutMoveListener como herramienta para

 * editar

 * una geometr�a.

 *

 * @author Vicente Caballero Navarro

 */

public class LayoutEditGraphicsListenerImpl extends AbstractLayoutToolListener

    implements LayoutMoveListener {

    public static final Image icrux = PluginServices.getIconTheme()

        .get("cursor-layout-graphic-edit-vertex").getImage();

    /**

     * Crea un nuevo LayoutSelectionListenerImpl.

     *

     * @param l

     *            Layout.

     */

    public LayoutEditGraphicsListenerImpl(LayoutPanel layoutPanel) {

        super(layoutPanel);

    }

    /**

     * @see org.gvsig.fmap.mapcontrol.tools.Listeners.PanListener#move(java.awt.geom.Point2D,

     *      java.awt.geom.Point2D)

     */

    public void drag(PointEvent event) {

        IFFrame[] fframes = layoutPanel.getLayoutContext().getFFrames();

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

            IFFrame frame = fframes[i];

            if (frame instanceof IFFrameEditableVertex) {

                ((IFFrameEditableVertex) frame).pointDragged(FLayoutUtilities

                    .toSheetPoint(event.getPoint(), layoutPanel

                        .getLayoutControl().getAT()));

            }

        }

    }

    /**

     * @see org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener#getCursor()

     */

    public Image getImageCursor() {

        return icrux;

    }

    /**

     * @see org.gvsig.fmap.mapcontrol.tools.Listeners.ToolListener#cancelDrawing()

     */

    public boolean cancelDrawing() {

        return true;

    }

    public void press(PointEvent event) throws BehaviorException {

        IFFrame[] fframes = layoutPanel.getLayoutContext().getFFrames();

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

            IFFrame frame = fframes[i];

            if (frame instanceof IFFrameEditableVertex) {

                ((IFFrameEditableVertex) frame).pointPressed(FLayoutUtilities

                    .toSheetPoint(event.getPoint(), layoutPanel

                        .getLayoutControl().getAT()));

            }

        }

    }

    public void release(PointEvent event) throws BehaviorException {

        IFFrame[] fframes = layoutPanel.getLayoutContext().getFFrames();

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

            IFFrame frame = fframes[i];

            if (frame instanceof IFFrameEditableVertex) {

                if (frame.getSelected() != IFFrame.NOSELECT

                    && ((IFFrameEditableVertex) frame).isEditing()) {

                    IFFrame fframeAux;

                    try {

                        fframeAux = (IFFrame) frame.clone();

                        ((IFFrameEditableVertex) fframeAux).startEditing();

                        ((IFFrameEditableVertex) fframeAux).pointReleased(

                            FLayoutUtilities.toSheetPoint(event.getPoint(),

                                layoutPanel.getLayoutControl().getAT()),

                            ((IFFrameEditableVertex) frame).getGeometry());

                        layoutPanel.getLayoutContext().getFrameCommandsRecord()

                            .update(frame, fframeAux);

                        fframeAux.getBoundingBox(layoutPanel.getLayoutControl()

                            .getAT());

                        layoutPanel.getLayoutContext().updateFFrames();

                    } catch (CloneNotSupportedException e) {

                        throw new BehaviorException(

                            "It is not possible to clone the object", e);

                    }

                }

            }

        }

        layoutPanel.getLayoutControl().refresh();

    }

    public void click(PointEvent event) {

    }

    public void move(PointEvent event) throws BehaviorException {

    }

}