| gvSIG desktop 1

/* gvSIG. Desktop Geographic Information System.

 *

 * Copyright ? 2007-2012 gvSIG Association

 *

 * 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.

 *

 * For any additional information, do not hesitate to contact us

 * at info AT gvsig.com, or visit our website www.gvsig.com.

 */

package org.gvsig.editing.toggle;

import java.util.prefs.Preferences;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.app.gui.preferencespage.GridPage;

import org.gvsig.app.project.documents.view.gui.DefaultViewPanel;

import org.gvsig.fmap.mapcontrol.MapControl;

/**

 * @author jldominguez

 *

 */

public class EnableSnapToGridExtension extends AbstractTogglePropertyExtension {

    protected void doSetValue(MapControl mc, boolean new_value) {

        mc.setAdjustGrid(new_value);

        Preferences prefs = GridPage.prefs;

        prefs.putBoolean("grid.adjustgrid", mc.getGrid().isAdjustGrid());

    }

    protected boolean isToggleActive() {

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

        if (v instanceof org.gvsig.app.project.documents.view.gui.DefaultViewPanel) {

            MapControl mc = ((DefaultViewPanel)v).getMapControl();

            return mc.getGrid().isAdjustGrid();

        } else {

            return false;

        }

    }

    protected String getActionCommand(boolean on_off) {

        if (on_off) {

            return "show-grid-toggle-enable-snap-to-grid";

        } else {

            return "show-grid-toggle-disable-snap-to-grid";

        }

    }

}