Application: gvSIG desktop

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.

 *

 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package org.gvsig.symbology.gui.styling;

import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

import org.gvsig.symbology.fmap.symbols.PictureLineSymbol;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.cit.gvsig.fmap.core.SymbologyFactory;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.core.symbols.SymbolDrawingException;

import com.iver.cit.gvsig.gui.styling.SymbolEditor;

/**

 * PictureLine initializes the properties that define a

 * <b>picture marker symbol</b> and are showed in the tab created by

 * PictureMarker which is called simple marker.<p>

 * <p>

 * Moreover, PictureLine has other methods such as getSymbolClass,getName,

 * refreshControls and getLayer.

 *

 *

 *@author jaume dominguez faus - jaume.dominguez@iver.es

 */

public class PictureLine extends PictureMarker {

        public PictureLine(SymbolEditor owner) {

                super(owner);

                initialize();

        }

        /**

         * Initializes the values in the tab

         *

         */

        private void initialize() {

                tabs.remove(mask);

                lblSize.setText(PluginServices.getText(this, "width")+":");

                lblX.setText(PluginServices.getText(this, "scale")+" X:");

                lblY.setText(PluginServices.getText(this, "scale")+" Y:");

                txtX.setMinValue(0.1);

                txtX.setMaxValue(Double.POSITIVE_INFINITY);

                txtX.setStep(0.1);

                txtX.setDouble(1);

                txtY.setMinValue(0.1);

                txtY.setMaxValue(Double.POSITIVE_INFINITY);

                txtY.setStep(0.1);

                txtY.setDouble(1);

        }

        public Class getSymbolClass() {

                return PictureLineSymbol.class;

        }

        public String getName() {

                return PluginServices.getText(this, "picture_line_symbol");

        }

        public void refreshControls(ISymbol layer) {

                PictureLineSymbol sym;

                try {

                        double size, xScale, yScale;

                        String fileName = null, selectionFileName = null;

                        if (layer == null) {

                                // initialize defaults

                                System.err.println(getClass().getName()+":: should be unreachable code");

                                size = 1D;

                                xScale = 1D;

                                yScale = 1D;

                                fileName = "-";

                                selectionFileName = "-";

                        } else {

                                sym = (PictureLineSymbol) layer;

                                size = sym.getLineWidth();

                                xScale = sym.getXScale();

                                yScale = sym.getYScale();

                                try {

                                        fileName = new URL(sym.getImagePath()).toString();

                                        selectionFileName =new URL(sym.getSelImagePath()).toString();

                                } catch (MalformedURLException e) {

                                        NotificationManager.addError(PluginServices.getText(this, "Error en la creaci?n" +

                                        "de la URL"), e);

                                }

                        }

                        setValues(size, xScale, yScale, fileName, selectionFileName);

                } catch (IndexOutOfBoundsException ioEx) {

                        NotificationManager.addWarning("Symbol layer index out of bounds", ioEx);

                } catch (ClassCastException ccEx) {

                        NotificationManager.addWarning("Illegal casting from " +

                                        layer.getClassName() + " to " + getSymbolClass().

                                        getName() + ".", ccEx);

                }

        }

        public ISymbol getLayer() {

                try {

                        PictureLineSymbol layer = null;

                        if(lblFileName.getText().equals("") )

                                layer=null;

                        else {

                                layer =  new PictureLineSymbol(new URL(lblFileName.getText()),null);

                                if (!lblSelFileName.getText().equals(""))

                                        layer = new PictureLineSymbol(new URL(lblFileName.getText()),new URL(lblSelFileName.getText()));

                                layer.setIsShapeVisible(true);

                                layer.setLineWidth(txtSize.getDouble());

                                layer.setXScale(txtX.getDouble());

                                layer.setYScale(txtY.getDouble());

                        }

                        return layer;

                } catch (IOException e) {

                        return SymbologyFactory.getWarningSymbol

                                (PluginServices.getText(this, "failed_acessing_files"), null, SymbolDrawingException.UNSUPPORTED_SET_OF_SETTINGS);

                }

        }

}