svn-gvsig-desktop / tags / v1_0_2_Build_895 / extensions / extGeoreferencing / src / org / gvsig / georeferencing / utils / GeoLayerFactory.java @ 10328
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2006 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*/
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package org.gvsig.georeferencing.utils; |
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import java.awt.geom.Point2D; |
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import java.io.File; |
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import org.cresques.cts.IProjection; |
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import org.gvsig.georeferencing.GeoreferencingToolsModule; |
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import org.gvsig.georeferencing.gui.dialog.GeoreferencingDialog; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.DriverException; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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import com.iver.cit.gvsig.fmap.drivers.RasterDriver; |
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import com.iver.cit.gvsig.fmap.layers.FLyrGeoRaster; |
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import com.iver.cit.gvsig.fmap.layers.FLyrPoints; |
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import com.iver.cit.gvsig.fmap.layers.FLyrRaster; |
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import com.iver.cit.gvsig.fmap.layers.RasterAdapter; |
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import com.iver.cit.gvsig.fmap.layers.RasterFileAdapter; |
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import com.iver.cit.gvsig.project.documents.view.gui.View; |
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/**
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* Clase para la creaci?n de capas de georreferenciaci?n y capas de puntos
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*
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* @author Nacho Brodin (brodin_ign@gva.es)
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*/
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public class GeoLayerFactory{ |
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//**********************Params********************************
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//**********************End Params****************************
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//**********************Vars**********************************
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//**********************End Vars**********************************
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//**********************Classes***********************************
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//**********************End Classes*******************************
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//**********************Methods***********************************
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/**
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* Crea una capa FLyrPoints a partir de los par?metros de entrada.
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* @param lyGeoRaster Capa a georreferenciar
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* @param pixel Coordenadas relativas a la imagen a georreferenciar en pixels
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* @param map Coordenadas de destino
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* @param active True o false si el punto est? activo o no
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* @param leftCenter Punto central del viewport de la miniimagen de coordenadas reales
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* @param rightCenter Punto central del viewport de la miniimagen de coordenadas en pixels
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* @param leftViewPort ViewPort de la miniimagen de coordenadas reales
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* @param rightViewPort ViewPort de la miniimagen de coordenadas en pixels
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* @return Capa de puntos creada.
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*/
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public static FLyrPoints createFLyrPoints( FLyrGeoRaster lyGeoRaster, |
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Point2D[] pixel, |
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Point2D[] map, |
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boolean[] active, |
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Point2D[] leftCenter, |
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Point2D[] rightCenter, |
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ViewPort[] leftViewPort,
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ViewPort[] rightViewPort){
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GeoPointPersistence geoPointPersistence = new GeoPointPersistence();
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FLyrPoints lyrPoints = new FLyrPoints(lyGeoRaster, geoPointPersistence);
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geoPointPersistence.setLyrPoints(lyrPoints); |
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lyrPoints.getPointManager().newEmptyPoint(); |
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GeoreferencingToolsModule.setEnabled(true);
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View theView = null; |
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try{
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theView = (View)PluginServices.getMDIManager().getActiveWindow();
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}catch(ClassCastException exc){ |
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return null; |
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} |
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int pos = lyrPoints.getCountPoints() -1; |
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for(int i = 0;i < pixel.length;i++){ |
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lyrPoints.setPointActive(pos, active[i]); |
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lyrPoints.setLeftCenterPoint(pos,leftCenter[i]); |
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lyrPoints.setRightCenterPoint(pos, rightCenter[i]); |
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lyrPoints.setLeftViewPort(pos, leftViewPort[i]); |
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lyrPoints.setRightViewPort(pos, rightViewPort[i]); |
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lyrPoints.getPointManager().updateData(pos + 1, pixel[i], map[i], lyrPoints.getPointManager().getDialog(), theView);
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} |
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if(lyrPoints.getCountPoints() > 0){ |
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GeoreferencingDialog grd = lyrPoints.getPointManager().getDialog(); |
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grd.getConectorPanel().getDataPointsTabPanel(). |
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getSelectPointsPanel().getTableControlerPanel().setNItems(lyrPoints.getCountPoints()); |
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grd.getConectorPanel().getDataPointsTabPanel(). |
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getTablePointsPanel().getTableControlerPanel().setNItems(lyrPoints.getCountPoints()); |
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lyrPoints.getPointManager().selectPoint(0, grd);
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} |
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return lyrPoints;
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} |
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/**
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* Crea una capa Raster de georreferenciaci?n a partir del nombre driver, fichero y proyecci?n y
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* coordenadas de georeferenciaci?n. Esta funci?n es para georeferenciar
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* capas raster. Para imagenes que no tienen georeferenciaci?n hay que asignarle
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* una temporal, normalmente a partir de la vista activa.
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*
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* @param layerName Nombre de la capa.
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* @param d RasterDriver.
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* @param f Fichero.
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* @param proj Proyecci?n.
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* @param widthPxImg Ancho en pixeles de la imagen
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* @param heightPxImg Alto en pixeles de la imagen
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*
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* @return Nueva capa de tipo raster.
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*
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* @throws DriverIOException
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*/
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public static FLyrGeoRaster createLayer(String layerName, RasterDriver d, |
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File f, IProjection proj, double widthPxImg, double heightPxImg) throws DriverException { |
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RasterAdapter adapter = new RasterFileAdapter(f);
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adapter.setDriver(d); |
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GeoPointPersistence geoPointPersistence = new GeoPointPersistence();
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StackZoom zoom = new StackZoom();
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FLyrGeoRaster lyrGeoRaster = new FLyrGeoRaster(geoPointPersistence, zoom);
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geoPointPersistence.setLyrPoints(lyrGeoRaster.getFLyrPoints()); |
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if (lyrGeoRaster != null) { |
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lyrGeoRaster.setName(layerName); |
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lyrGeoRaster.setSource(adapter); |
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lyrGeoRaster.setProjection(proj); |
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lyrGeoRaster.setImageDimension(widthPxImg, heightPxImg); |
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try {
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lyrGeoRaster.load(); |
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} catch (DriverIOException e) {
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throw new DriverException(e); |
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} |
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lyrGeoRaster.setVisible(true);
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}else
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return null; |
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return lyrGeoRaster;
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} |
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/**
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* Crea una capa Raster a partir del nombre driver, fichero y proyecci?n.
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*
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* @param layerName Nombre de la capa.
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* @param d RasterDriver.
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* @param f Fichero.
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* @param proj Proyecci?n.
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*
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* @return Nueva capa de tipo raster.
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*
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* @throws DriverIOException
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*/
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public static FLyrRaster createLayer(String layerName, RasterDriver d, |
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File f, IProjection proj) throws DriverException { |
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RasterAdapter adapter = new RasterFileAdapter(f);
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adapter.setDriver(d); |
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FLyrRaster capa = new FLyrRaster();
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capa.setName(layerName); |
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capa.setSource(adapter); |
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capa.setProjection(proj); |
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try {
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capa.load(); |
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} catch (DriverIOException e) {
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throw new DriverException(e); |
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} |
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return capa;
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} |
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//**********************End Methods********************************
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//**********************Setters & Getters**************************
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//**********************End Setters & Getters*********************
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} |