Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

 *

 * Copyright (C) 2007-2008 Infrastructures and Transports Department

 * of the Valencian Government (CIT)

 *

 * 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., 51 Franklin Street, Fifth Floor, Boston,

 * MA  02110-1301, USA.

 *

 */

package org.gvsig.raster.tools.app.basic.tool.roi.ui.listener;

import java.awt.Color;

import java.awt.Image;

import java.awt.geom.Point2D;

import org.gvsig.fmap.dal.exception.DataException;

import org.gvsig.fmap.dal.feature.EditableFeature;

import org.gvsig.fmap.dal.feature.FeatureStore;

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.exception.CreateGeometryException;

import org.gvsig.fmap.geom.primitive.GeneralPathX;

import org.gvsig.fmap.mapcontext.MapContextLocator;

import org.gvsig.fmap.mapcontext.layers.vectorial.GraphicLayer;

import org.gvsig.fmap.mapcontext.rendering.symbols.ISymbol;

import org.gvsig.fmap.mapcontext.rendering.symbols.SymbolManager;

import org.gvsig.fmap.mapcontrol.tools.BehaviorException;

import org.gvsig.fmap.mapcontrol.tools.Events.MeasureEvent;

import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent;

import org.gvsig.fmap.mapcontrol.tools.Listeners.PointListener;

import org.gvsig.fmap.mapcontrol.tools.Listeners.PolylineListener;

import org.gvsig.gui.beans.table.exceptions.NotInitializeException;

import org.gvsig.raster.roi.VectorialROI;

import org.gvsig.raster.swing.roi.ROIPanel;

import org.gvsig.raster.tools.app.basic.RasterToolsUtil;

import org.gvsig.raster.tools.app.basic.tool.roi.ROIDataModel;

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.symbology.fmap.mapcontext.rendering.symbol.marker.impl.SimpleMarkerSymbol;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

@SuppressWarnings("deprecation")

public class DrawMouseViewListener implements PolylineListener, PointListener {

        private static final GeometryManager        geomManager     = GeometryLocator.getGeometryManager();

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

        private ROIDataModel                                         roiDataModel         = null;

        private VectorialROI                                         roi                     = null;

        private SymbolManager                   symbolManager   = MapContextLocator.getSymbolManager();

        public DrawMouseViewListener(ROIDataModel roiManagerPanel) {

                this.roiDataModel = roiManagerPanel;

        }

        public void pointFixed(MeasureEvent event) throws BehaviorException {

        }

        public void points(MeasureEvent event) throws BehaviorException {

        }

        public void polylineFinished(MeasureEvent event) throws BehaviorException {

                GeneralPathX gp = event.getGP();

                Geometry geometry = null;

                try{

                        if (roiDataModel.getMapControl().getCurrentTool().equals("drawPolygonROI"))

                                geometry = geomManager.createSurface(gp, SUBTYPES.GEOM2D);

                        else

                                geometry = geomManager.createCurve(gp, SUBTYPES.GEOM2D);

                } catch(CreateGeometryException e) {

                        logger.error("Error creating the envelope", e);

                }

                String roiName = "";

                int selectedRow;

                try {

                        selectedRow = roiDataModel.getTable().getSelectedRow();

                        roiName = (String)roiDataModel.getTable().getModel().getValueAt(selectedRow,0);

                        roi = (VectorialROI)roiDataModel.getROI(roiName);

                        if(roi == null) {

                                RasterToolsUtil.messageBoxError("error_roi_not_selected", roiDataModel, new NullPointerException("ROI no seleccionada DrawMouseViewListener L 61"));

                                return;

                        }

                        roi.addGeometry(geometry);

                        roi.setID(System.currentTimeMillis());

                        int numGeometries;

                        ISymbol sym = null;

                        Color geometryColor = (Color)roiDataModel.getTable().getModel().getValueAt(selectedRow, 4);

                        if(roiDataModel.getROIPanel().getButton(ROIPanel.POLYGON_BUTTON).isSelected()){

                                numGeometries = ((Integer)roiDataModel.getTable().getModel().getValueAt(selectedRow,1)).intValue();

                                roiDataModel.getTable().getModel().setValueAt(new Integer(numGeometries+1), selectedRow, 1);

                                sym = symbolManager.createSymbol(IFillSymbol.SYMBOL_NAME, geometryColor);

                        }

                        else{

                                numGeometries = ((Integer)roiDataModel.getTable().getModel().getValueAt(selectedRow,2)).intValue();

                                roiDataModel.getTable().getModel().setValueAt(new Integer(numGeometries+1), selectedRow, 2);

                                sym = symbolManager.createSymbol(ILineSymbol.SYMBOL_NAME, geometryColor);

                        }

                        GraphicLayer graphicLayer = roiDataModel.getGraphicLayer();

                        FeatureStore store = graphicLayer.getFeatureStore();

                        if(!store.isEditing())

                                store.edit();

                        EditableFeature feature = roiDataModel.getRoiFeatureManager().addROIFeature(roi, graphicLayer, geometry, sym);

                        store.insert(feature);

//                        FGraphic fGraphic = new FGraphic(geometry,graphicLayer.addSymbol(sym));

//                        graphicLayer.addGraphic(fGraphic);

//                        tablePanel.getRoiGraphics(roiName).add(fGraphic);

                        roiDataModel.getMapControl().drawGraphics();

                } catch (NotInitializeException e) {

                        RasterToolsUtil.messageBoxError("error_tabla_rois", roiDataModel, e);

                } catch (DataException e) {

                        RasterToolsUtil.messageBoxError("error_tabla_rois", roiDataModel, e);

                }

        }

        public boolean cancelDrawing() {

                return true;

        }

        public Image getImageCursor() {

                return roiDataModel.getToolImage();

        }

        public void point(PointEvent event) throws BehaviorException {

                Point2D point = event.getPoint();

                Point2D p= roiDataModel.getMapControl().getViewPort().toMapPoint(point);

                Geometry geometry = null;

                try {

                        geometry = geomManager.createPoint(p.getX(), p.getY(), SUBTYPES.GEOM2D);

                } catch (CreateGeometryException e1) {

                        logger.error("Error creating a point", e1);

                }

                String roiName = "";

                int selectedRow;

                try {

                        selectedRow = roiDataModel.getTable().getSelectedRow();

                        roiName = (String)roiDataModel.getTable().getModel().getValueAt(selectedRow,0);

                        roi = (VectorialROI)roiDataModel.getROI(roiName);

                        roi.addGeometry(geometry);

                        int numPoints = ((Integer)roiDataModel.getTable().getModel().getValueAt(selectedRow,3)).intValue();

                        roiDataModel.getTable().getModel().setValueAt(new Integer(numPoints+1), selectedRow, 3);

                        //tablePanel.getTable().getModel().setValueAt(new Integer(roi.getValues()), selectedRow, 5);

                        Color geometryColor = (Color)roiDataModel.getTable().getModel().getValueAt(selectedRow, 4);

                        ISymbol sym =

                                        symbolManager.createSymbol(

                                        IMarkerSymbol.SYMBOL_NAME, geometryColor);

                        ((SimpleMarkerSymbol)sym).setStyle(SimpleMarkerSymbol.CIRCLE_STYLE);

                        GraphicLayer graphicLayer = roiDataModel.getGraphicLayer();

                        FeatureStore store = graphicLayer.getFeatureStore();

                        if(!store.isEditing())

                                store.edit();

                        EditableFeature feature = roiDataModel.getRoiFeatureManager()

                                        .addROIFeature(roi, graphicLayer, geometry, sym);

                        store.insert(feature);

//                        FGraphic fGraphic = new FGraphic(geometry,graphicLayer.addSymbol(sym));

//                        tablePanel.getMapControl().getMapContext().getGraphicsLayer().addGraphic(fGraphic);

//                        tablePanel.getRoiGraphics(roiName).add(fGraphic);

                        roiDataModel.getMapControl().drawGraphics();

                } catch (NotInitializeException e) {

                        RasterToolsUtil.messageBoxError("error_tabla_rois", roiDataModel, e);

                } catch (DataException e) {

                        RasterToolsUtil.messageBoxError("error_tabla_rois", roiDataModel, e);

                }

        }

        public void pointDoubleClick(PointEvent event) throws BehaviorException {

        }

}