Application: gvSIG desktop

/**

 * gvSIG. Desktop Geographic Information System.

 *

 * Copyright (C) 2007-2013 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 3

 * 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.app.gui.preferencespage;

import java.awt.BorderLayout;

import java.awt.event.KeyEvent;

import java.awt.event.KeyListener;

import java.awt.event.MouseEvent;

import java.awt.event.MouseListener;

import java.util.prefs.Preferences;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.PluginsLocator;

import org.gvsig.andami.PluginsManager;

import org.gvsig.andami.preferences.AbstractPreferencePage;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.app.project.documents.view.toolListeners.snapping.gui.SnapConfig;

import org.gvsig.fmap.mapcontrol.MapControlLocator;

import org.gvsig.fmap.mapcontrol.MapControlManager;

import org.gvsig.fmap.mapcontrol.tools.snapping.snappers.ISnapper;

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.dynobject.DynObject;

import org.gvsig.tools.dynobject.exception.DynFieldNotFoundException;

import org.gvsig.tools.i18n.I18nManager;

/**

 * Preferencias de snapping.

 *

 * @author Vicente Caballero Navarro

 */

public class SnapConfigPage extends AbstractPreferencePage {

    /**

     *

     */

    private static final long serialVersionUID = -3288863201776046550L;

    private static final Logger logger = LoggerFactory.getLogger(SnapConfigPage.class);

    public static final String ID = SnapConfigPage.class.getName();

    private SnapConfig snapConfig;

        private static boolean applySnappers=true;

    private static MapControlManager mapControlManager = MapControlLocator.getMapControlManager();

    private DynObject pluginProperties;

    private PluginServices plugin;

    public SnapConfigPage() {

//        super();

        PluginsManager pluginManager = PluginsLocator.getManager();

        this.plugin = pluginManager.getPlugin(this);

        this.pluginProperties = this.plugin.getPluginProperties();

        this.snapConfig = new SnapConfig(new MouseListener() {

            public void mouseReleased(MouseEvent e) {

            }

            public void mousePressed(MouseEvent e) {

                setChanged(true);

            }

            public void mouseExited(MouseEvent e) {

            }

            public void mouseEntered(MouseEvent e) {

            }

            public void mouseClicked(MouseEvent e) {

            }

        }, new KeyListener() {

            public void keyTyped(KeyEvent e) {

                setChanged(true);

            }

            public void keyReleased(KeyEvent e) {

                setChanged(true);

            }

            public void keyPressed(KeyEvent e) {

                setChanged(true);

            }

        });

        this.setLayout(new BorderLayout());

        this.add(this.snapConfig, BorderLayout.CENTER);

        this.snapConfig.setSnappers();

        initializeValues();

    }

    /**

     * DOCUMENT ME!

     *

     * @throws StoreException DOCUMENT ME!

     */

    public void storeValues() throws StoreException {

            for (int n = 0; n < mapControlManager.getSnapperCount(); n++) {

            Boolean b = (Boolean) snapConfig.getTableModel().getValueAt(n, 0);

            ISnapper snp = (ISnapper) mapControlManager.getSnapperAt(n);

            String nameClass=snp.getClass().getName();

            nameClass=nameClass.substring(nameClass.lastIndexOf('.')+1);

            this.pluginProperties.setDynValue("snapperActivated" + nameClass, b.booleanValue());

            if (b.booleanValue()){

                    snp.setEnabled(b);

            }

            this.pluginProperties.setDynValue("snapperPriority" + nameClass, snp.getPriority());

        }

            Boolean b = (Boolean)snapConfig.applySnappers();

        this.pluginProperties.setDynValue("applySnappers", b.booleanValue());

        applySnappers=b;

        Preferences prefs = Preferences.userRoot().node("snappers");

        prefs.putBoolean("apply-snappers", applySnappers);

        Integer snapTolerance = snapConfig.getSnapTolerance();

        this.pluginProperties.setDynValue("snapTolerance", snapTolerance.intValue());

        mapControlManager.setTolerance(snapTolerance);

        this.plugin.savePluginProperties();

    }

    /**

     * DOCUMENT ME!

     */

    public void setChangesApplied() {

            setChanged(false);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public String getID() {

        return ID;

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public String getTitle() {

        I18nManager i18nManager = ToolsLocator.getI18nManager();

        return i18nManager.getTranslation("Snapping");

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public JPanel getPanel() {

        return this;

    }

    /**

     * DOCUMENT ME!

     */

    public void initializeValues() {

        try {

            applySnappers = (Boolean) pluginProperties.getDynValue("applySnappers");

        } catch (DynFieldNotFoundException e){

            initializeDefaults();

        }

        snapConfig.setApplySnappers(applySnappers);

        for (int n = 0; n < mapControlManager.getSnapperCount(); n++) {

            // Boolean b = (Boolean) snapConfig.getTableModel().getValueAt(n, 0);

            ISnapper snp = (ISnapper) mapControlManager.getSnapperAt(n);

            String nameClass = snp.getClass().getName();

            nameClass = nameClass.substring(nameClass.lastIndexOf('.')+1);

                Boolean active = (Boolean) pluginProperties.getDynValue("snapperActivated"+nameClass);

            snapConfig.getTableModel().setValueAt(active.booleanValue(),n,0);

                Integer prior = (Integer) pluginProperties.getDynValue("snapperPriority"+nameClass);

                snapConfig.getTableModel().setValueAt(prior, n, 3);

        }

      Integer snapTolerance = (Integer) pluginProperties.getDynValue("snapTolerance");

      snapConfig.setSnapTolerance(snapTolerance);

    }

    /**

     * DOCUMENT ME!

     */

    public void initializeDefaults() {

            for (int n = 0; n < mapControlManager.getSnapperCount(); n++) {

            ISnapper snp = mapControlManager.getSnapperAt(n);

            String nameClass=snp.getClass().getName();

            nameClass=nameClass.substring(nameClass.lastIndexOf('.')+1);

            if (nameClass.equals(".FinalPointSnapper")){

                    int priority = 1;

                    //FIXME: ?Por qu? hay que a?adir esta l?nea?

//                this.pluginProperties.setDynValue("snapperPriority" + nameClass, priority);

                    snp.setEnabled(true);

                    snp.setPriority(priority);

            }else if (nameClass.equals(".NearestPointSnapper")){

                    int priority = 2;

                //FIXME: ?Por qu? hay que a?adir esta l?nea?

//                this.pluginProperties.setDynValue("snapperPriority" + nameClass, priority);

                    snp.setEnabled(true);

                    snp.setPriority(priority);

            }else{

                    int priority = 3;

                //FIXME: ?Por qu? hay que a?adir esta l?nea?

//                this.pluginProperties.setDynValue("snapperPriority" + nameClass, priority);

                    snp.setEnabled(false);

                    snp.setPriority(priority);

            }

        }

        applySnappers = true;

        snapConfig.setApplySnappers(applySnappers);

        snapConfig.selectSnappers();

        this.pluginProperties.setDynValue("snapTolerance", 4);

        snapConfig.setSnapTolerance(4);

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public ImageIcon getIcon() {

        return IconThemeHelper.getImageIcon("preferences-snapper");

    }

    /**

     * DOCUMENT ME!

     *

     * @return DOCUMENT ME!

     */

    public boolean isValueChanged() {

            return super.hasChanged();

    }

    /*

     * (non-Javadoc)

     * @see org.gvsig.andami.preferences.AbstractPreferencePage#isResizeable()

     */

        public boolean isResizeable() {

                return true;

        }

}