Revision 22548 trunk/extensions/extRemoteSensing/src/org/gvsig/remotesensing/mosaic/process/MosaicProcess.java
| MosaicProcess.java | ||
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import org.gvsig.raster.grid.Grid; |
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import org.gvsig.raster.grid.GridExtent; |
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import org.gvsig.raster.grid.OutOfGridException; |
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import org.gvsig.raster.util.RasterNotLoadException; |
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import org.gvsig.raster.util.RasterToolsUtil; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException; |
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import com.iver.cit.gvsig.exceptions.layers.LoadLayerException; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.project.documents.view.gui.View; |
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public class MosaicProcess extends RasterProcess {
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// Layers que intervienen en el proceso |
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private FLayers layers = null; |
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private FLyrRasterSE inputRasterLayers[] = null; |
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//Layer de salida |
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private FLyrRasterSE outputRasterLayer = null; |
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// Extend completo del mosaico |
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private GridExtent fullExtend= null; |
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* */ |
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public void init() {
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layers= (FLayers)getParam("layers");
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inputRasterLayers= (FLyrRasterSE[])getParam("layers");
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codOp= getIntParam("codOp");
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numbands= getIntParam("numbands");
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fileName = getStringParam("filename");
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view = (View)getParam("vista");
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// Calculo del extend resultante |
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fullExtend= calculateExtend(layers);
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fullExtend= calculateExtend(inputRasterLayers);
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int bands[]= new int[numbands]; |
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for(int i=0; i<numbands;i++) |
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public void process() throws InterruptedException {
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// Parte de carga de los datos |
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buffers= new RasterBuffer[layers.getLayersCount()];
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buffers= new RasterBuffer[inputRasterLayers.length];
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IRasterDataSource dsetCopy = null; |
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try {
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|
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double maxY= fullExtend.getMax().getY(); |
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// Se cargan todos los raster en los grid correspondientes |
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percent=1; |
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for(int i=0; i< layers.getLayersCount();i++)
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for(int i=0; i< inputRasterLayers.length;i++)
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{
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dsetCopy = ((FLyrRasterSE)layers.getLayer(i)).getDataSource().newDataset();
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dsetCopy = ((FLyrRasterSE)inputRasterLayers[i]).getDataSource().newDataset();
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BufferFactory bufferFactory = new BufferFactory(dsetCopy); |
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bufferFactory.setAdjustToExtent(false); |
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if (!RasterBuffer.loadInMemory(dsetCopy)) |
| ... | ... | |
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bufferFactory.setAllDrawableBands(); |
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bufferFactory.setAreaOfInterest(minX,minY,maxX,maxY,fullExtend.getNX(),fullExtend.getNY()); |
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buffers[i]= (RasterBuffer) bufferFactory.getRasterBuf(); |
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percent=(int)((i+1)*100/layers.getLayersCount());
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percent=(int)((i+1)*100/inputRasterLayers.length);
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} |
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} |
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// Se liberan los buffers |
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for(int i=0; i<layers.getLayersCount();i++)
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for(int i=0; i<inputRasterLayers.length;i++)
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buffers[i].free(); |
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// Escritura en fichero |
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proceso=2; |
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writeToFile(); |
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createLayer(); |
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if (externalActions != null) |
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externalActions.end(outputRasterLayer); |
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} |
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|
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* @return GridExtend del mosaico |
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* */ |
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private GridExtent calculateExtend (FLayers layers){
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private GridExtent calculateExtend (FLyrRasterSE layers[]){
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GridExtent result= null; |
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IRasterDataSource dsetCopy = null; |
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double cellSize=0; |
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double minX=0,maxX=0,minY=0,maxY=0; |
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try {
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// Se obtiene el tama?o de celda mayor |
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for(int i=0; i< layers.length;i++) |
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{
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dsetCopy = ((FLyrRasterSE)layers[i]).getDataSource().newDataset(); |
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BufferFactory bufferFactory = new BufferFactory(dsetCopy); |
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bufferFactory.setAdjustToExtent(false); |
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cellSize= Math.max(cellSize,bufferFactory.getDataSource().getCellSize()); |
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} |
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// Se obtiene el tama?o de celda mayor |
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for(int i=0; i< layers.getLayersCount();i++) |
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{
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dsetCopy = ((FLyrRasterSE)layers.getLayer(i)).getDataSource().newDataset(); |
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BufferFactory bufferFactory = new BufferFactory(dsetCopy); |
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bufferFactory.setAdjustToExtent(false); |
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cellSize= Math.max(cellSize,bufferFactory.getDataSource().getCellSize()); |
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} |
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minX = layers[0].getFullExtent().getMinX(); |
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minY = layers[0].getFullExtent().getMinY(); |
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maxX = layers[0].getFullExtent().getMaxX(); |
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maxY = layers[0].getFullExtent().getMaxY(); |
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for(int i=1; i<layers.length;i++){
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minX = layers.getLayer(0).getFullExtent().getMinX(); |
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minY = layers.getLayer(0).getFullExtent().getMinY(); |
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maxX = layers.getLayer(0).getFullExtent().getMaxX(); |
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maxY = layers.getLayer(0).getFullExtent().getMaxY(); |
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for(int i=1; i<layers.getLayersCount();i++){
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minX= Math.min(minX,layers.getLayer(i).getFullExtent().getMinX()); |
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minY= Math.min(minY,layers.getLayer(i).getFullExtent().getMinY()); |
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maxX= Math.max(maxX,layers.getLayer(i).getFullExtent().getMaxX()); |
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maxY= Math.max(maxY,layers.getLayer(i).getFullExtent().getMaxY()); |
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} |
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} catch (ExpansionFileReadException e) {
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e.printStackTrace(); |
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} catch (ReadDriverException e) {
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e.printStackTrace(); |
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minX= Math.min(minX,layers[i].getFullExtent().getMinX()); |
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minY= Math.min(minY,layers[i].getFullExtent().getMinY()); |
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maxX= Math.max(maxX,layers[i].getFullExtent().getMaxX()); |
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maxY= Math.max(maxY,layers[i].getFullExtent().getMaxY()); |
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} |
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result = new GridExtent(minX,minY,maxX,maxY,cellSize); |
| ... | ... | |
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/** |
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* Escritura del resultado en disco y carga en la vista |
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*/ |
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public void writeToFile(){
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public void createLayer(){
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try{
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// Escritura de los datos a fichero temporal |
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int endIndex = fileName.lastIndexOf(".");
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AffineTransform aTransform = new AffineTransform(fullExtend.getCellSize(),0.0,0.0,-fullExtend.getCellSize(),fullExtend.getMin().getX(),fullExtend.getMax().getY()); |
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grw = GeoRasterWriter.getWriter(writerBufferServer, fileName, mosaicGrid.getBandCount(),aTransform, mosaicGrid.getRasterBuf().getWidth(), mosaicGrid.getRasterBuf().getHeight(), mosaicGrid.getRasterBuf().getDataType(), GeoRasterWriter.getWriter(fileName).getParams(), null); |
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grw.dataWrite(); |
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grw.setWkt((String)((FLyrRasterSE)layers.getLayer(0)).getWktProjection());
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grw.setWkt((String)((FLyrRasterSE)inputRasterLayers[0]).getWktProjection());
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grw.writeClose(); |
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mosaicGrid.getRasterBuf().free(); |
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RasterToolsUtil.loadLayer(PluginServices.getMDIManager().getWindowInfo(view).getTitle(), fileName, null); |
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outputRasterLayer = FLyrRasterSE.createLayer("outputLayer",
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fileName, null); |
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//Borrar sin preguntar: |
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//RasterToolsUtil.loadLayer(PluginServices.getMDIManager().getWindowInfo(view).getTitle(), fileName, null); |
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} catch (NotSupportedExtensionException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_writer_notsupportedextension"), this, e); |
| ... | ... | |
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "error_writer"), this, e); |
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt(); |
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} catch (RasterNotLoadException e) {
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RasterToolsUtil.messageBoxError("error_cargar_capa", this, e);
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} catch (RasterDriverException e) {
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RasterToolsUtil.messageBoxError(PluginServices.getText(this, "raster_buffer_invalid_extension"), this, e); |
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} catch (LoadLayerException e) {
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RasterToolsUtil.messageBoxError("error_cargar_capa", this, e);
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} |
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} |
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public Object getResult() {
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return outputRasterLayer; |
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} |
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/** |
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* @return descripcion |
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* */ |
Also available in: Unified diff