Revision 6514 org.gvsig.raster/branches/org.gvsig.raster.2.4/org.gvsig.raster/org.gvsig.raster.googlemaps/org.gvsig.raster.googlemaps.provider/src/main/java/org/gvsig/raster/googlemaps/provider/GoogleMapsImage.java
| GoogleMapsImage.java | ||
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package org.gvsig.raster.googlemaps.provider; |
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import java.awt.image.BufferedImage; |
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import java.awt.image.DataBuffer; |
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import java.awt.image.Raster; |
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import java.awt.image.SampleModel; |
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import java.util.HashMap; |
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import java.util.Iterator; |
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import java.util.Map; |
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import java.util.Map.Entry; |
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import java.util.Set; |
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import org.cresques.cts.ICoordTrans; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.gvsig.fmap.crs.CRSFactory; |
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import org.gvsig.fmap.dal.DataStoreParameters; |
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import org.gvsig.fmap.dal.exception.DataException; |
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import org.gvsig.fmap.dal.exception.ValidateDataParametersException; |
| ... | ... | |
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import org.gvsig.fmap.geom.exception.CreateGeometryException; |
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import org.gvsig.fmap.geom.primitive.Envelope; |
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import org.gvsig.fmap.geom.primitive.Point; |
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import org.gvsig.googlemaps.lib.api.GoogleMapsLibrary; |
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import org.gvsig.googlemaps.lib.api.GoogleMapsLocator; |
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import org.gvsig.googlemaps.lib.api.GoogleMapsManager; |
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import org.gvsig.googlemaps.lib.api.GoogleMapsRequest; |
| ... | ... | |
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import org.gvsig.raster.lib.buffer.api.Band; |
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import org.gvsig.raster.lib.buffer.api.Buffer; |
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import org.gvsig.raster.lib.buffer.api.BufferLocator; |
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import org.gvsig.raster.lib.buffer.api.BufferManager; |
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import org.gvsig.raster.lib.buffer.api.NoData; |
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import org.gvsig.raster.lib.buffer.api.TileStruct; |
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import org.gvsig.raster.lib.buffer.api.exceptions.BufferException; |
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import org.gvsig.tools.ToolsLocator; |
| ... | ... | |
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private GoogleMapsRasterProvider provider; |
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/** |
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* @param innerProvider
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* @param provider
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* @param query |
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* @param tileStruct |
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*/ |
| ... | ... | |
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downloaded = false; |
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int imageType = img.getType(); |
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int bufferType; |
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switch (imageType) {
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case BufferedImage.TYPE_3BYTE_BGR: |
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case BufferedImage.TYPE_4BYTE_ABGR: |
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case BufferedImage.TYPE_4BYTE_ABGR_PRE: |
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case BufferedImage.TYPE_BYTE_BINARY: |
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case BufferedImage.TYPE_BYTE_GRAY: |
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case BufferedImage.TYPE_BYTE_INDEXED: |
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bufferType = BufferManager.TYPE_BYTE; |
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break; |
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case BufferedImage.TYPE_INT_ARGB: |
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case BufferedImage.TYPE_INT_ARGB_PRE: |
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case BufferedImage.TYPE_INT_BGR: |
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case BufferedImage.TYPE_INT_RGB: |
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bufferType = BufferManager.TYPE_INT; |
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break; |
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case BufferedImage.TYPE_USHORT_555_RGB: |
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case BufferedImage.TYPE_USHORT_565_RGB: |
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case BufferedImage.TYPE_USHORT_GRAY: |
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bufferType = BufferManager.TYPE_USHORT; |
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break; |
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default: |
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bufferType = BufferManager.TYPE_UNDEFINED; |
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break; |
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} |
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SampleModel sampleModel = img.getSampleModel(); |
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int bands = sampleModel.getNumBands(); |
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int[] bandDataTypes = new int[bands]; |
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NoData[] bandNoData = new NoData[bands]; |
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for (int i = 0; i < bandDataTypes.length; i++) {
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bandDataTypes[i] = bufferType; |
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bandNoData[i] = null; |
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} |
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|
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// FIXME: ?se hace as?? |
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// Raster raster = img.getData(); |
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try {
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|
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this.buffer = |
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BufferLocator.getBufferManager().createBuffer(img.getHeight(), img.getWidth(), bandDataTypes, |
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bandNoData, GoogleMapsRasterProvider.GOOGLE_MAPS_PROJECTION, this.envelope, null); |
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BufferLocator.getBufferManager().createBuffer(img, GoogleMapsRasterProvider.GOOGLE_MAPS_PROJECTION, |
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this.envelope); |
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|
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} catch (LocatorException | BufferException e) {
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logger.warn("Can't create buffer to load downloaded image.", e);
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} |
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// byte[] dataElements = (byte[]) raster.getDataElements(0, 0, img.getWidth(), img.getHeight(), null); |
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// FIXME: For now img has only one band because format is default |
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// (png) |
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// Band band = this.buffer.getBand(0); |
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// byte[] rowBuffer = (byte[]) band.createRowBuffer(); |
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// for (int row = 0; row < img.getHeight(); row++) {
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// System.arraycopy(dataElements, row * img.getWidth(), rowBuffer, 0, img.getWidth()); |
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// band.putRow(row, rowBuffer); |
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// } |
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// |
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Raster raster = img.getData(); |
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DataBuffer dataBuffer = raster.getDataBuffer(); |
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for (int i = 0; i < bands; i++) {
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Band band = this.buffer.getBand(i); |
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byte[] rowBuffer = (byte[]) band.createRowBuffer(); |
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int[] intRowBuffer = new int[rowBuffer.length]; |
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for (int row = 0; row < img.getHeight(); row++) {
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sampleModel.getSamples(0, row, img.getWidth(), 1, i, intRowBuffer, dataBuffer); |
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for(int c=0; c<rowBuffer.length; c++) {
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rowBuffer[c] = (byte)intRowBuffer[c]; |
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} |
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band.putRow(row, rowBuffer); |
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} |
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// System.arraycopy(dataElements, row * img.getWidth(), rowBuffer, 0, img.getWidth()); |
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// } |
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} |
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this.downloaded = true; |
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logger.info("Tile listo : " + this.key);
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this.notify(); |
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