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.coreplugin.preferences.general;

import com.lowagie.text.ListItem;

import java.awt.BorderLayout;

import java.util.prefs.Preferences;

import javax.swing.DefaultComboBoxModel;

import javax.swing.ImageIcon;

import javax.swing.JPanel;

import javax.swing.text.DocumentFilter;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.preferences.AbstractPreferencePage;

import org.gvsig.andami.preferences.StoreException;

import org.gvsig.i18n.Messages;

import org.gvsig.tools.swing.api.ListElement;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

import org.gvsig.tools.swing.api.documentfilters.DoubleDocumentFilter;

import org.gvsig.tools.swing.icontheme.IconTheme;

import org.gvsig.tools.swing.icontheme.IconThemeManager;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class IconThemePage extends AbstractPreferencePage {

    /**

     *

     */

    private static final long serialVersionUID = 4369071892027860769L;

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

    private final String id;

    private boolean changed = false;

    private IconThemePageLayout panel = null;

    private ImageIcon icon = null;

    public IconThemePage() {

        super();

        initialize();

        id = this.getClass().getName();

        setParentID(GeneralPage.class.getName());

    }

    @Override

    public String getID() {

        return id;

    }

    @Override

    public String getTitle() {

        return Messages.getText("_Icon_theme");

    }

    @Override

    public JPanel getPanel() {

        return this;

    }

    @Override

    public void initializeValues() {

        final IconThemeManager iconManager = ToolsSwingLocator.getIconThemeManager();

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

        String themeId = prefs.get("default-theme",null);

        double scaleFactor;

        try {

            scaleFactor = prefs.getDouble("scaleFactor",1.0);

        } catch(Throwable th) {

            scaleFactor = 1.0;

        }

        ListElement.setSelected(panel.combo_selection, iconManager.get(themeId));

        DoubleDocumentFilter.install(panel.txtScaleFactor);

    }

    @Override

    public void storeValues() throws StoreException {

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

        IconTheme iconTheme = (IconTheme) ListElement.getSelected(panel.combo_selection);

        if (iconTheme != null && iconTheme != iconTheme.getDefault()) {

            prefs.put("default-theme", iconTheme.getID());

        }

        if( DoubleDocumentFilter.isValid(panel.txtScaleFactor) ) {

            double scaleFactor = DoubleDocumentFilter.getValue(panel.txtScaleFactor);

            prefs.putDouble("scaleFactor", scaleFactor);

        }

    }

    @Override

    public void initializeDefaults() {

    }

    @Override

    public ImageIcon getIcon() {

        if (icon == null) {

            icon = IconThemeHelper.getImageIcon("edit-setup-icontheme");

        }

        return icon;

    }

    @Override

    public boolean isValueChanged() {

        if (panel.combo_selection.getSelectedIndex() >= 0) {

            return true;

        }

        if( DoubleDocumentFilter.isValid(panel.txtScaleFactor) ) {

            double scaleFactor = DoubleDocumentFilter.getValue(panel.txtScaleFactor);

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

            try {

                if( scaleFactor != prefs.getDouble("scaleFactor",1.0) ) {

                    return true;

                }

            } catch(Throwable th) {

            }

        }

        return changed;

    }

    @Override

    public void setChangesApplied() {

        changed = false;

    }

    private void initialize() {

        final IconThemeManager iconManager = ToolsSwingLocator.getIconThemeManager();

        this.setLayout(new BorderLayout());

        this.panel = new IconThemePageLayout();

        DefaultComboBoxModel<ListElement<IconTheme>> model = new DefaultComboBoxModel<>();

        for (int i = 0; i < iconManager.getCount(); i++) {

            IconTheme iconTheme = iconManager.get(i);

            model.addElement(new ListElement<>(

                    StringUtils.abbreviate(iconTheme.toString(), 60),

                    iconTheme

                )

            );

        }

        this.panel.combo_selection.setModel(model);

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

        double scaleFactor;

        try {

            scaleFactor = prefs.getDouble("scaleFactor",1.0);

        } catch(Throwable th) {

            scaleFactor = 1.0;

        }

        this.panel.txtScaleFactor.setText(String.format("%f", scaleFactor));

        // Traducir las etiquetas del panel

        panel.label_title.setText(translate(panel.label_title.getText()));

        panel.label_selection.setText(translate(panel.label_selection.getText()));

        this.add(panel, BorderLayout.CENTER);

    }

    private String translate(String s) {

        return Messages.getText(s);

    }

//    private void createDefaultIconTheme() {

//        PluginsManager pluginsManager = PluginsLocator.getManager();

//        IconThemeManager iconManager = ToolsSwingLocator.getIconThemeManager();

//

//        File f = new File(pluginsManager.getApplicationHomeFolder(), "icon-theme");

//        if (!f.exists()) {

//            f.mkdir();

//        }

//        IconTheme theme = iconManager.getDefault();

//        File f2 = new File(f, theme.getID());

//        if (!f2.exists()) {

//            logger.info("Creating default icon theme in " + f.getAbsolutePath());

//            theme.export(f);

//        }

//    }

    @Override

    public boolean isResizeable() {

        return true;

    }

}