Revision 8700 org.gvsig.raster/branches/org.gvsig.raster.2.4/org.gvsig.wmts/org.gvsig.wmts.provider/src/main/java/org/gvsig/wmts/provider/WMTSRasterProvider.java
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/* gvSIG. Desktop Geographic Information System. |
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* |
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* Copyright ? 2007-2018 gvSIG Association |
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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., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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* For any additional information, do not hesitate to contact us |
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* at info AT gvsig.com, or visit our website www.gvsig.com. |
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*/ |
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package org.gvsig.wmts.provider; |
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import java.awt.Image; |
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import java.awt.geom.Rectangle2D; |
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import java.awt.image.BufferedImage; |
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import java.io.IOException; |
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import java.net.URL; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.SortedSet; |
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import java.util.TreeSet; |
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import java.util.Map.Entry; |
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import javax.imageio.ImageIO; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.metadata.MetadataManager; |
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import org.gvsig.metadata.exceptions.MetadataException; |
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import org.gvsig.raster.lib.buffer.api.BandInfo; |
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import org.gvsig.raster.lib.buffer.api.Buffer; |
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import org.gvsig.raster.lib.buffer.api.BufferDimensions; |
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import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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private static final Logger logger = LoggerFactory.getLogger(WMTSRasterProvider.class); |
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public static String NAME = "WMTSRaster";
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public static String NAME = "WMTS"; |
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public static String DESCRIPTION = "WMTS Raster Provider"; |
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public static final String METADATA_DEFINITION_NAME = "WMTSRaster";
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public static final String METADATA_DEFINITION_NAME = "WMTS"; |
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public static final int DEFAULT_BUFFER_SIZE = 256; |
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public static final int MAX_ZOOM_LEVEL = 22; |
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public static final int DEFAULT_MAX_ZOOM_LEVEL = 22;
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// WMTS Parameters |
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private WMTSClient wmtsClient; |
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private int columnsPerTile; |
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private int rowsPerTile; |
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private int maxZoomLevel; |
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protected WMTSRasterProvider(DataStoreParameters params, DataStoreProviderServices storeServices) throws InitializeException {
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super(params, storeServices, FileHelper.newMetadataContainer(METADATA_DEFINITION_NAME)); |
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initParams(); |
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// wmtsClient = getWMTSClient(); |
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// wmtsStatus = getWMTSStatus(); |
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envelope = getEnvelope(); |
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maxZoomLevel = DEFAULT_MAX_ZOOM_LEVEL; |
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//PRUEBA |
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// tileStruct = getTileStruct(); |
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} else {
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tileHeightsCounter.put(tileHeight, tileHeightsCounter.get(tileHeight)+1); |
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} |
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maxZoomLevel = zoomLevel; |
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zoomLevel++; |
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} |
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} |
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* @return The appropriate zoom level for the pizelSize |
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*/ |
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private int getZoomLvlForPixelSize(double pixelSize) {
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//FIXME: Elegir el c?digo id?neo |
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// Este trozo de c?digo selecciona un zoom superior con lo que, |
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// al hacer la interpolaci?n se generar?n p?xeles m?s gordos |
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int zoom = 0; |
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Map<Integer, Double> pixelSizePerZoomLevel = tileStruct.getPixelSizePerZoomLevel(); |
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SortedSet<Integer> keySet = new TreeSet<>(Collections.reverseOrder()); |
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keySet.addAll(pixelSizePerZoomLevel.keySet()); |
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Iterator<Integer> iterator = keySet.iterator(); |
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while(iterator.hasNext()){
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zoom = iterator.next(); |
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double levelPixelSize = pixelSizePerZoomLevel.get(zoom); |
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if (pixelSize <= levelPixelSize) {
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return zoom; |
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} |
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} |
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return zoom; |
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// Este trozo de c?digo selecciona un zoom inferior con lo que, |
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// al hacer la interpolaci?n se perder?n p?xeles |
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// repercutiendo en la legibilidad de las leyendas |
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/* |
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int zoom = 0; |
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Map<Integer, Double> pixelSizePerZoomLevel = getTileStruct().getPixelSizePerZoomLevel(); |
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for (int i : pixelSizePerZoomLevel.keySet()) {
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zoom = i; |
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} |
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} |
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return zoom; |
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*/ |
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} |
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private WMTSImage getWMTSImage() {
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} |
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wmtsClient.connect(true, null); |
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} catch (IOException e) {
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throw new InitializeException("Can't create WMSClient with from service '" + service.toString() + "'",
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throw new InitializeException("Can't create WMTSClient with from service '" + service.toString() + "'",
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e); |
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} |
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} |
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@Override |
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public BufferDimensions getDimensions() throws InitializeException {
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if(this.dimensions==null){;
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Double pixelSize = getTileStruct().getPixelSizePerZoomLevel().get(MAX_ZOOM_LEVEL);
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Double pixelSize = getTileStruct().getPixelSizePerZoomLevel().get(getMaxZoomLevel());
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Envelope envelope = this.getEnvelope(); |
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int rows = (int)Math.round(envelope.getLength(DIMENSIONS.Y)/pixelSize); |
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int columns = (int)Math.round(envelope.getLength(DIMENSIONS.X)/pixelSize); |
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return this.dimensions; |
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} |
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/** |
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* @return the maxZoomLevel |
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*/ |
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public int getMaxZoomLevel() {
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return maxZoomLevel; |
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} |
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// /** |
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// * @param maxZoomLevel the maxZoomLevel to set |
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// */ |
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// public void setMaxZoomLevel(int maxZoomLevel) {
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// this.maxZoomLevel = maxZoomLevel; |
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// } |
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} |
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