Revision 11307 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/saveraster/ui/listener/SaveRasterDialogListener.java
| SaveRasterDialogListener.java | ||
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import org.gvsig.gui.beans.buttonspanel.ButtonsPanelListener; |
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import org.gvsig.gui.beans.incrementabletask.IncrementableTask; |
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import org.gvsig.raster.RasterLibrary; |
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import org.gvsig.raster.buffer.IQueryableRaster; |
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import org.gvsig.raster.dataset.GeoRasterWriter; |
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import org.gvsig.raster.dataset.NotSupportedExtensionException; |
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import org.gvsig.raster.dataset.RasterDriverException; |
| ... | ... | |
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private FLayers layers = null; |
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private MapControl mapCtrl = null; |
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private GeoRasterWriter writer = null; |
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private IncrementableTask incrementableTask = null; |
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/** |
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* Constructor |
| ... | ... | |
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//Comprobamos que el en la ruta de destino tengamos permisos de escritura |
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File f = new File(fName); |
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if(!f.exists()){
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if(!f.exists()) {
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if(!checkFileExists(fName)) |
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return false; |
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} |
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f = new File(fName.substring(0, fName.lastIndexOf(File.separator))); |
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if(f.exists() && f.isDirectory() && !f.canWrite()){
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if(f.exists() && f.isDirectory() && !f.canWrite()) {
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), |
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PluginServices.getText(this, "error_file_not_writable")); |
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return false; |
| ... | ... | |
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double ulX = Double.parseDouble(controlPanel.getTSupIzqX().getText()); |
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double ulY = Double.parseDouble(controlPanel.getTSupIzqY().getText()); |
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double width = 0; |
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if(ulX>lrX)width = (double)(ulX-lrX);
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else width = (double)(lrX-ulX);
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if(ulX > lrX) width = (double)(ulX - lrX);
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else width = (double)(lrX - ulX);
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double height = 0; |
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if(ulY>lrY)height = (double)(ulY-lrY);
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else height = (double)(lrY-ulY);
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if(ulY > lrY) height = (double)(ulY - lrY);
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else height = (double)(lrY - ulY);
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Rectangle2D ext = null; |
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if(ulY<lrY)
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if(ulY < lrY)
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ext = new Rectangle2D.Double(ulX, ulY, width, height); |
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else |
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ext = new Rectangle2D.Double(ulX, lrY, width, height); |
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WriterParams params = getWriterParams(fName); |
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int blockSize = RasterLibrary.blockHeight; |
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try {
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blockSize = Integer.parseInt(params.getParamById("blocksize").defaultValue);
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} catch (NumberFormatException ex) {
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//Se queda con el valor por defecto |
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} |
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int blockSize = getBlockSize(params, layers); |
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ViewPort vp = new ViewPort(layers.getProjection()); |
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vp.setBackColor(mapCtrl.getViewPort().getBackColor()); |
| ... | ... | |
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vp.setExtent(ext); |
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//Creamos el servidor de datos de la vista |
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RasterizerLayer p = new RasterizerLayer(layers, vp, blockSize, mapCtrl);
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RasterizerLayer rasterizer = new RasterizerLayer(layers, vp, blockSize, mapCtrl);
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SaveRasterProcess process = new SaveRasterProcess(); |
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/*ProgressSaveRasterDialog progressBar = |
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new ProgressSaveRasterDialog(mapCtrl, this.layers, this.currentProjection, |
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dimension, ext, this); |
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String prop = driverProps.getValue(fName.substring(fName.lastIndexOf(".") + 1, fName.length()), "COMPRESSION");
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if(prop != null) //Se ha modificado la compresi?n desde el dialogo |
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compresion = Integer.parseInt(prop); |
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progressBar.setProps(driverProps); |
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progressBar.setWriter(writer); |
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progressBar.setFName(fName); |
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progressBar.setBlockSize(sizeBlock); |
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progressBar.setCompresion(compresion); |
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progressBar.showWindow(); |
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for(int i=0;i<layers.getLayersCount();i++){
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layers.getLayer(i).getMapContext().invalidate(); |
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}*/ |
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//Creamos la clase con el proceso y lo lanzamos |
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SaveRasterProcess saveRasterProcess = new SaveRasterProcess(vp, dimension, rasterizer, fName, params); |
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IncrementableTask incrementableTask = new IncrementableTask(rasterizer); |
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saveRasterProcess.setIncrementableTask(incrementableTask); |
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incrementableTask.showWindow(); |
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saveRasterProcess.start(); |
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incrementableTask.start(); |
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return true; |
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} |
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|
| ... | ... | |
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} |
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} |
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/** |
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* |
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* @param params |
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* @param flyrs |
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* @return |
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*/ |
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private int getBlockSize(WriterParams params, FLayers flyrs) {
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int blockSize = RasterLibrary.blockHeight; |
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try {
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blockSize = Integer.parseInt(params.getParamById("blocksize").defaultValue);
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} catch (NumberFormatException ex) {
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//Se queda con el valor por defecto |
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} |
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//Recorremos todas las capas comprobando si alguna de ellas implementa RasterOperations y tilea. |
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//En ese caso se obtiene el ancho de bloque. El ancho de bloque total ser? el menor obtenido. |
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//Esto lo hacemos para que las capas que tilean WMS, WCS, ... no hagan demasiadas peticiones al servidor |
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//por tener un ancho de bloque muy peque?o de modo que el ancho del bloque se ajuste al Tile menor |
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//soportado por los servidores que intervienen en el salvado. |
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int[] wBlock = null; |
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boolean isTiling = false; |
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int block = Integer.MAX_VALUE; |
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for(int i = 0; i < flyrs.getLayersCount(); i++){
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if(flyrs.getLayer(i) instanceof IQueryableRaster){
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if(((IQueryableRaster)flyrs.getLayer(i)).isTiled()){
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wBlock = ((IQueryableRaster)flyrs.getLayer(i)).getTileSize(); |
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if((wBlock[0] - 1)< block){
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block = wBlock[0] - 1; |
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isTiling = true; |
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} |
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} |
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} |
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} |
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if(isTiling) {
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params.changeParamValue("blocksize", String.valueOf(block));
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return block; |
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} |
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return blockSize; |
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} |
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} |
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