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.styling;

import java.awt.BorderLayout;

import java.awt.Component;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.BorderFactory;

import javax.swing.JButton;

import javax.swing.JPanel;

import javax.swing.JTabbedPane;

import javax.swing.border.Border;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.gvsig.andami.PluginServices;

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

import org.gvsig.app.project.documents.view.legend.gui.ISymbolSelector;

import org.gvsig.fmap.geom.Geometry;

import org.gvsig.fmap.geom.Geometry.SUBTYPES;

import org.gvsig.fmap.geom.GeometryLocator;

import org.gvsig.fmap.geom.GeometryManager;

import org.gvsig.fmap.geom.type.GeometryType;

import org.gvsig.i18n.Messages;

import org.gvsig.symbology.SymbologyLocator;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.IMultiShapeSymbol;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.fill.IFillSymbol;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.line.ILineSymbol;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.marker.IMarkerSymbol;

import org.gvsig.tools.exception.BaseException;

public class MultiShapeSymbolSelector extends JPanel implements

    ISymbolSelector, ActionListener {

    private static Logger logger = LoggerFactory.getLogger(

        MultiShapeSymbolSelector.class);

        private static final long serialVersionUID = 3967550608736418084L;

        private SymbolSelector markerSelector;

        private SymbolSelector lineSelector;

        private SymbolSelector fillSelector;

        private WindowInfo wi;

        private JTabbedPane tabbedPane;

        private GeometryManager gManager = null;

        private JButton closeButton = null;

        private JPanel closeButtonPanel = null;

        public static ISymbolSelector createSymbolBrowser() {

                WindowInfo winfo = new WindowInfo(WindowInfo.RESIZABLE|WindowInfo.MAXIMIZABLE|WindowInfo.ICONIFIABLE);

                winfo.setWidth(706);

                winfo.setHeight(500);

                winfo.setTitle(Messages.getText("symbols_browser"));

                MultiShapeSymbolSelector resp = null;

                try {

                    /*

                     * This instantiates a symbol browser

                     * (a selector without accept/cancel panel)

                     */

            resp = new MultiShapeSymbolSelector();

            resp.wi = winfo;

        } catch (BaseException e) {

            logger.info("Unable to create symbol browser, will use selector.", e);

            resp = new MultiShapeSymbolSelector(winfo);

        }

        return resp;

        }

        /*

         * This instantiates a symbol browser 

         */

    private MultiShapeSymbolSelector() throws BaseException {

        GeometryType

        gt = getGeomManager().getGeometryType(Geometry.TYPES.POINT, SUBTYPES.GEOM2D);

        markerSelector = new SymbolSelectorBrowser(gt, true);

        gt = getGeomManager().getGeometryType(Geometry.TYPES.CURVE, SUBTYPES.GEOM2D);

        lineSelector = new SymbolSelectorBrowser(gt, true);

        gt = getGeomManager().getGeometryType(Geometry.TYPES.SURFACE, SUBTYPES.GEOM2D);

        fillSelector = new SymbolSelectorBrowser(gt, true);

        initialize(true);

    }

        private MultiShapeSymbolSelector(WindowInfo wi) {

                this((Object)null);

                this.wi = wi;

        }

    MultiShapeSymbolSelector(Object currSymbol) {

        IMultiShapeSymbol sym = null;

        try {

            sym = (IMultiShapeSymbol) currSymbol;

        } catch (Exception ex) {

            logger.warn("Incorrect symbol type, use default.", ex);

        }

        if( sym == null ) {

            markerSelector = (SymbolSelector) SymbolSelector.createSymbolSelector(null, Geometry.TYPES.POINT);

            lineSelector = (SymbolSelector) SymbolSelector.createSymbolSelector(null, Geometry.TYPES.CURVE);

            fillSelector = (SymbolSelector) SymbolSelector.createSymbolSelector(null, Geometry.TYPES.SURFACE);

        } else {

            markerSelector = (SymbolSelector) SymbolSelector.createSymbolSelector(sym.getMarkerSymbol(), Geometry.TYPES.POINT);

            lineSelector = (SymbolSelector) SymbolSelector.createSymbolSelector(sym.getLineSymbol(), Geometry.TYPES.CURVE);

            fillSelector = (SymbolSelector) SymbolSelector.createSymbolSelector(sym.getFillSymbol(), Geometry.TYPES.SURFACE);

        }

        initialize(false);

    }

        private void initialize(boolean add_close_button) {

                setLayout(new BorderLayout());

                add(getJTabbedPane(), BorderLayout.CENTER);

                if (add_close_button) {

                    add(getCloseButtonPanel(), BorderLayout.SOUTH);

                }

        }

    private JTabbedPane getJTabbedPane() {

                if (tabbedPane == null) {

                        tabbedPane = new JTabbedPane();

                        tabbedPane.addTab(Messages.getText("marker"), markerSelector);

                        tabbedPane.addTab(Messages.getText("line"), lineSelector);

                        tabbedPane.addTab(Messages.getText("fill"), fillSelector);

                        tabbedPane.setPreferredSize(getWindowInfo().getMinimumSize());

                }

                return tabbedPane;

        }

        public Object getSelectedObject() {

                IMultiShapeSymbol sym = SymbologyLocator.getSymbologyManager().createMultiShapeSymbol();

                IMarkerSymbol ims = (IMarkerSymbol) markerSelector.getSelectedObject();

                ILineSymbol ils = (ILineSymbol) lineSelector.getSelectedObject();

                IFillSymbol ifs = (IFillSymbol) fillSelector.getSelectedObject();

                if (ims == null || ils == null || ifs == null) {

            /*

             * If one of the symbols is null, it's because the user

             * has cancelled so those who have called this method must

             * deal with null (many of them where already checking before

             * this change)

             */

            return null;

                } else {

            sym.setMarkerSymbol(ims);

            sym.setLineSymbol(ils);

            sym.setFillSymbol(ifs);

            return sym;

                }

        }

        public void setSymbol(Object symbol) {

                IMultiShapeSymbol sym = (IMultiShapeSymbol) symbol;

                markerSelector.setSymbol(sym.getMarkerSymbol());

                lineSelector.setSymbol(sym.getLineSymbol());

                fillSelector.setSymbol(sym.getFillSymbol());

        }

        public WindowInfo getWindowInfo() {

                if (wi == null) {

                        wi = new WindowInfo(WindowInfo.MODALDIALOG | WindowInfo.RESIZABLE);

                        wi.setWidth(706);

                        wi.setHeight(500);

                        wi.setTitle(Messages.getText("symbol_selector"));

                }

                return wi;

        }

        public Object getWindowProfile() {

                if( wi.isModal() ) {

                        return WindowInfo.DIALOG_PROFILE;

                }

                return WindowInfo.EDITOR_PROFILE;

        }

        private GeometryManager getGeomManager() {

            if (gManager == null) {

                gManager = GeometryLocator.getGeometryManager();

            }

            return gManager;

        }

        private JButton getCloseButton() {

            if (closeButton == null) {

                String txt = Messages.getText("close");

                closeButton = new JButton(txt);

                closeButton.addActionListener(this);

            }

            return closeButton;

        }

    private Component getCloseButtonPanel() {

        if (closeButtonPanel == null) {

            closeButtonPanel = new JPanel();

            Border brd = BorderFactory.createEmptyBorder(10, 10, 10, 10);

            closeButtonPanel.setBorder(brd);

            closeButtonPanel.setLayout(new BorderLayout());

            closeButtonPanel.add(getCloseButton(), BorderLayout.EAST);

        }

        return closeButtonPanel;

    }

    public void actionPerformed(ActionEvent e) {

        if (e.getSource() == this.getCloseButton()) {

            PluginServices.getMDIManager().closeWindow(this);

        }

    }

}