Revision 11283 trunk/extensions/extRasterTools-SE/src/org/gvsig/rastertools/saveraster/operations/RasterizerLayer.java
| RasterizerLayer.java | ||
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import java.awt.image.BufferedImage; |
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import org.cresques.filter.RasterBuf; |
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import org.cresques.filter.RasterStats.History; |
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import org.gvsig.raster.buffer.IQueryableRaster; |
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import org.gvsig.raster.dataset.IDataWriter; |
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import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.iver.cit.gvsig.fmap.MapControl; |
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import com.iver.cit.gvsig.fmap.ViewPort; |
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import com.iver.cit.gvsig.fmap.layers.FLayers; |
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import com.iver.cit.gvsig.fmap.layers.FLyrRaster; |
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import com.iver.cit.gvsig.fmap.layers.RasterOperations; |
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import com.iver.cit.gvsig.project.documents.table.gui.Statistics; |
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import com.iver.utiles.swing.threads.Cancellable; |
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/** |
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* ser? llamado desde el driver cada vez que vacie el buffer y |
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* necesite m?s datos. |
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*/ |
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public class RasterizerLayer {
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public class RasterizerLayer implements IDataWriter{
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private ViewPort viewPort = null; |
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private ViewPort viewPortBlock = null; |
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* @param sizeBlock altura del bloque que se lee de una vez en la imagen de entrada |
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* @param mapCtrl Mapcontrol |
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*/ |
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public RasterizerLayer(FLayers flyrs, ViewPort vp, int sB, MapControl mapCtrl, SaveRasterThread thread) {
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public RasterizerLayer(FLayers flyrs, ViewPort vp, int sB, MapControl mapCtrl) {
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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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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 RasterOperations){
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if(((RasterOperations)flyrs.getLayer(i)).isTiled()){
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wBlock = ((RasterOperations)flyrs.getLayer(i)).getTileSize();
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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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if(isTiling){
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setSizeBlock(block); |
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thread.setBlockSize(block); |
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//thread.setBlockSize(block);
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} |
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backgroundColor = vp.getBackColor(); |
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this.sizeBlock = sizeBlock; |
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} |
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/** |
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* No tiene uso en RasterizerLayer |
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*/ |
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public byte[][] readByteData(int sizeX, int sizeY) {
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return null; |
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} |
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/** |
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* No tiene uso en RasterizerLayer |
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*/ |
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public double[][] readDoubleData(int sizeX, int sizeY) {
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return null; |
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} |
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/** |
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* No tiene uso en RasterizerLayer |
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*/ |
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public float[][] readFloatData(int sizeX, int sizeY) {
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return null; |
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} |
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/** |
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* No tiene uso en RasterizerLayer |
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*/ |
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public int[][] readIntData(int sizeX, int sizeY) {
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return null; |
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} |
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/** |
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* No tiene uso en RasterizerLayer |
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*/ |
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public short[][] readShortData(int sizeX, int sizeY) {
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return null; |
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} |
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} |
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