| gvSIG desktop 1

/*

 * Created on 10-abr-2006

 *

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

 *

 * Copyright (C) 2004 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

 */

/* CVS MESSAGES:

*

* $Id: 

* $Log: 

*/

package com.iver.cit.gvsig.geoprocess.impl.referencing.gui;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import java.util.Collection;

import java.util.Iterator;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.vecmath.MismatchedSizeException;

import org.geotools.referencefork.referencing.operation.builder.RubberSheetBuilder;

import org.gvsig.referencing.MappedPositionContainer;

import org.gvsig.referencing.ReferencingUtil;

import org.gvsig.topology.ui.util.GUIUtil;

import org.opengis.referencing.FactoryException;

import org.opengis.referencing.operation.MathTransform;

import org.opengis.spatialschema.geometry.MismatchedDimensionException;

import org.opengis.spatialschema.geometry.MismatchedReferenceSystemException;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.IWindow;

import com.iver.cit.gvsig.fmap.MapControl;

import com.iver.cit.gvsig.fmap.layers.FLayers;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.geoprocess.core.fmap.GeoprocessException;

import com.iver.cit.gvsig.geoprocess.core.gui.AbstractGeoprocessGridbagPanel;

import com.iver.cit.gvsig.geoprocess.impl.referencing.IReferencingGeoprocessUserEntries;

import com.iver.cit.gvsig.project.documents.view.gui.View;

import com.iver.cit.gvsig.referencing.TransformationsRegistry;

import com.iver.cit.gvsig.referencing.TransformationsRegistry.TransformationRegistryEntry;

public class ReferencingGeoprocessPanel extends AbstractGeoprocessGridbagPanel implements IReferencingGeoprocessUserEntries{

        private MapControl currentView;

//        private MappedPositionContainer verrorList;

//        private String controlPointsTitle;

        private String transformationTitle;

        private VectorErrorTable vectorErrorTable;

        private JComboBox transformationOptionCb;

        public ReferencingGeoprocessPanel(FLayers layers) {

                super(layers, PluginServices.getText(null, "SPATIAL_ADJUST"));

        }

        private static final long serialVersionUID = 5209039148987326055L;

        @Override

        protected void addSpecificDesign() {

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

                View vista = (View) f;

                if (f != null) {

                        MapControl mapControl = vista.getMapControl();

                        this.currentView = mapControl;

                }

//                controlPointsTitle = PluginServices.getText(null, "Control_points");

                transformationTitle = PluginServices.getText(null, "Transform");

//                JLabel controlPointsLbl = new JLabel(controlPointsTitle);

//                addComponent(controlPointsLbl);

                JComboBox cb = getTransformationOptionCb();

                addComponent(vectorErrorTable = new VectorErrorTable(currentView, 

                                                                                                                 getInputLayer(),

                                                                                                                 (TransformationRegistryEntry)cb.getSelectedItem() ));

                JLabel transformTitleLbl = new JLabel(transformationTitle);

                addComponent(transformTitleLbl);

                addComponent(cb);

                initSelectedItemsJCheckBox();

                updateNumSelectedFeaturesLabel();

        }

        private JComboBox getTransformationOptionCb(){

                if(transformationOptionCb == null){

                        transformationOptionCb = new JComboBox();

                        Collection<TransformationRegistryEntry> transforms =

                                        TransformationsRegistry.getRegisteredTransforms();

                        Iterator<TransformationRegistryEntry> it = transforms.iterator();

                        while(it.hasNext()){

                                transformationOptionCb.addItem(it.next());

                        }

                        transformationOptionCb.addItemListener(new ItemListener() {

                                public void itemStateChanged(ItemEvent e) {

                                        if (e.getStateChange() == ItemEvent.SELECTED) {

                                                TransformationRegistryEntry selectedEntry = 

                                                        (TransformationRegistryEntry) e.getItem();

                                                try{

//                                                        MathTransformBuilder transformBuilder = 

//                                                                selectedEntry.createTransformBuilder(verrorList.getAsList());

                                                        vectorErrorTable.setTransformBuilderProvider(selectedEntry);

                                                }catch(MismatchedSizeException exception){

                                                        GUIUtil.getInstance().messageBox(PluginServices.getText(this, "INCORRECT_VERROR_LINKS"), 

                                                                        PluginServices.getText(this, "TRANSFORMATION_ERROR"));

                                                }catch(MismatchedDimensionException exception){

                                                        GUIUtil.getInstance().messageBox(PluginServices.getText(this, "INCORRECT_VERROR_LINKS"), 

                                                                        PluginServices.getText(this, "TRANSFORMATION_ERROR"));

                                                }catch(MismatchedReferenceSystemException exception){

                                                        GUIUtil.getInstance().messageBox(PluginServices.getText(this, "INCORRECT_VERROR_LINKS"), 

                                                                        PluginServices.getText(this, "TRANSFORMATION_ERROR"));

                                                } catch (FactoryException exception) {

                                                        GUIUtil.getInstance().messageBox(PluginServices.getText(this, "FACTORY_EXCEPTION"), 

                                                                        PluginServices.getText(this, "TRANSFORMATION_ERROR"));

                                                }

                                        }

                                }// itemStateChange

                        });

                }//if transformationCb

                return transformationOptionCb;

        }

        @Override

        /**

         * This method is called when layer combo box selection changes.

         */

        protected void processLayerComboBoxStateChange(ItemEvent e) {

                vectorErrorTable.setAdjustingLyr(getInputLayer());

        }

        public MathTransform getMathTransform() throws GeoprocessException {

                try {

//                        return  ((TransformationRegistryEntry)getTransformationOptionCb().getSelectedItem()).

//                                                        createTransformBuilder(verrorList.getAsList()).getMathTransform();

                        MappedPositionContainer mp = this.vectorErrorTable.getVerrorContainer();

                        return  ((TransformationRegistryEntry)getTransformationOptionCb().

                                                                                                                        getSelectedItem()).

                                                                                                                        createTransformBuilder(mp.getAsList()).

                                                                                                                        getMathTransform();

                } catch (FactoryException e) {

                        throw new GeoprocessException(e);

                }catch(RuntimeException re){

                        re.printStackTrace();

                        throw new GeoprocessException(re);

                }

        }

        public boolean onlyFirstLayerSelected() {

                return isFirstOnlySelected();

        }

        public FLyrVect[] getAuxiliarLyrs() {

                if(hasAuxiliarLyrs()){

                        MappedPositionContainer mp = this.vectorErrorTable.getVerrorContainer();

                        TransformationRegistryEntry transformRegistryEntry = 

                                (TransformationRegistryEntry)getTransformationOptionCb().getSelectedItem();

                        RubberSheetBuilder transformBuilder = 

                                (RubberSheetBuilder) transformRegistryEntry.createTransformBuilder(mp.getAsList());

                        FLyrVect tinLyr = ReferencingUtil.getInstance().getTinAsFMapLyr(transformBuilder, currentView.getProjection());

                        return new FLyrVect[]{tinLyr};

                }else{

                        return new FLyrVect[]{};

                }

        }

        public boolean hasAuxiliarLyrs() {

                //by now, the only transformation with auxiliar layers is Rubber Sheet Transform,

                //being this auxiliar layer TIN formed with mapped positions.

                TransformationRegistryEntry transformRegistryEntry = 

                        (TransformationRegistryEntry)getTransformationOptionCb().getSelectedItem();

                return transformRegistryEntry.getName().

                        equals(PluginServices.getText(null, "RUBBER_SHEET_TRANSFORM"));

        }

}