Revision 14212
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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org.gvsig.raster.gdal.io.DefaultGdalIOLibrary |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/PAuxFeatures.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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| 7 |
* modify it under the terms of the GNU General Public License |
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| 8 |
* 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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| 11 |
* This program is distributed in the hope that it will be useful, |
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| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
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| 15 |
* |
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| 16 |
* You should have received a copy of the GNU General Public License |
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| 17 |
* 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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*/ |
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package org.gvsig.raster.gdal.io.features; |
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|
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import org.gvsig.raster.gdal.io.GdalProvider; |
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import org.gvsig.raster.gdal.io.GdalWriter; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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/** |
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* Caracteristicas del formato PAux para escritura. |
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* Soporta tipo de datos enteros de 8 y 16 bits y reales de 32 bits. |
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* La georreferenciaci?n y la proyecci?n son ignoradas. |
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* |
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* @version 04/06/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class PAuxFeatures extends WriteFileFormatFeatures {
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public PAuxFeatures() {
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super(GdalProvider.FORMAT_PAUX, "aux", new int[] { 3 }, null, GdalWriter.class);
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} |
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|
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams() {
|
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super.loadParams(); |
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} |
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} |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/PNM_PgmFeatures.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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| 2 |
* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
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| 7 |
* modify it under the terms of the GNU General Public License |
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| 8 |
* 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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| 11 |
* This program is distributed in the hope that it will be useful, |
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| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
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| 16 |
* You should have received a copy of the GNU General Public License |
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| 17 |
* 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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*/ |
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package org.gvsig.raster.gdal.io.features; |
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|
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.raster.gdal.io.GdalProvider; |
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import org.gvsig.raster.gdal.io.GdalWriter; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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/** |
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* Caracteristicas del formato PNM para escritura. |
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* Esta clase soporta solo ficheros pgm. Estos son solo los PNM en |
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* escala de grises |
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* |
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* @version 04/06/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class PNM_PgmFeatures extends WriteFileFormatFeatures {
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public PNM_PgmFeatures() {
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super(GdalProvider.FORMAT_PNM, "pgm", new int[] { 1 }, null, GdalWriter.class);
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} |
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|
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams() {
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super.loadParams(); |
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driverParams.setParam("tfw", new Boolean("true"), Params.CHECK, null);
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} |
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} |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/BMPFeatures.java | ||
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/* gvSIG. Geographic Information System of the Valencian Government |
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* |
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* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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| 4 |
* of the Valencian Government (CIT) |
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* |
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* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
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* |
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| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
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* MA 02110-1301, USA. |
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* |
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*/ |
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package org.gvsig.raster.gdal.io.features; |
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|
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.raster.gdal.io.GdalProvider; |
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import org.gvsig.raster.gdal.io.GdalWriter; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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/** |
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* Caracteristicas del formato BMP para escritura. |
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* Soporta escritura de imagenes 1 banda (monocromo) o 3 (RGB) en 8 bits. |
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* La georreferenciaci?n puede hacerse mediante un fichero .wld. |
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* |
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* @version 04/06/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class BMPFeatures extends WriteFileFormatFeatures {
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public BMPFeatures() {
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super(GdalProvider.FORMAT_BMP, "bmp", new int[] { 3 }, null, GdalWriter.class);
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} |
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|
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams() {
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super.loadParams(); |
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driverParams.setParam("tfw", new Boolean("true"), Params.CHECK, null);
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} |
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} |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/HFAFeatures.java | ||
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| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
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| 2 |
* |
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| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
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| 4 |
* of the Valencian Government (CIT) |
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* |
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| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
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| 20 |
* |
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*/ |
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package org.gvsig.raster.gdal.io.features; |
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|
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.raster.gdal.io.GdalProvider; |
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import org.gvsig.raster.gdal.io.GdalWriter; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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/** |
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* Caracteristicas del formato HFA (.img) de Erdas para escritura. |
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* Soporta enteros de 8, 16 y 32 bits y datos en coma flotante de 32 y 64 bits |
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* con cualquier n?mero de bandas. |
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* |
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* @version 04/06/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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//TODO: Mirar si se pueden generar con piramides |
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public class HFAFeatures extends WriteFileFormatFeatures {
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public HFAFeatures() {
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super(GdalProvider.FORMAT_HFA, "img", new int[] { -1 }, new int[] { 0, 1, 2, 3, 4, 5 }, GdalWriter.class);
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} |
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|
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams() {
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super.loadParams(); |
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driverParams.setParam("rrd",
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new Integer(1), |
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Params.CHOICE, |
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new String[]{ "YES", "NO"});
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driverParams.setParam("compress",
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new Integer(1), |
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Params.CHOICE, |
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new String[]{"YES", "NO"});
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} |
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} |
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| 0 | 60 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/GTiffFeatures.java | ||
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| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
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* |
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*/ |
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package org.gvsig.raster.gdal.io.features; |
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|
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import org.gvsig.fmap.dal.coverage.datastruct.Params; |
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import org.gvsig.raster.gdal.io.GdalProvider; |
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import org.gvsig.raster.gdal.io.GdalWriter; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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|
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/** |
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* Caracteristicas del formato GeoTiff para escritura. |
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* |
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* @version 04/06/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class GTiffFeatures extends WriteFileFormatFeatures {
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public GTiffFeatures() {
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super(GdalProvider.FORMAT_GTiff, "tif", new int[] { -1 }, new int[] { 0, 1, 2, 3, 4, 5 }, GdalWriter.class);
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} |
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|
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/** |
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* Carga los par?metros de este driver. |
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*/ |
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public void loadParams() {
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super.loadParams(); |
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driverParams.setParam( |
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"photometric", |
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new Integer(3), |
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Params.CHOICE, |
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new String[]{"YCBR", "MINISBLACK", "MINISWHITE", "RGB", "CMYK", "CIELAB", "ICCLAB", "ITULAB", "CBCR"});
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driverParams.setParam( |
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"interleave", |
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new Integer(0), |
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Params.CHOICE, |
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new String[]{ "BAND", "PIXEL"});
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driverParams.setParam( |
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"compression", |
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new Integer(3), |
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Params.CHOICE, |
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new String[]{"LZW", "PACKBITS", "DEFLATE", "NONE"});
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driverParams.setParam("tfw", new Boolean("false"), Params.CHECK, null);
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} |
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} |
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| 0 | 64 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/IDRISIFeatures.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
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|
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import org.gvsig.raster.gdal.io.GdalProvider; |
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import org.gvsig.raster.gdal.io.GdalWriter; |
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import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
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/** |
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* Caracteristicas del formato RST de IDRISI para escritura. |
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* Soporta tipos de datos enteros en 8, 16 y 32 bits y coma flotante en 32 bits |
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* Genera un fichero RDC con la descripci?n de la imagen |
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* |
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* @version 04/06/2007 |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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*/ |
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public class IDRISIFeatures extends WriteFileFormatFeatures {
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public IDRISIFeatures() {
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super(GdalProvider.FORMAT_RST, "rst", new int[] { -1 }, new int[] { 0, 1, 2, 3, 4 }, GdalWriter.class);
|
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} |
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|
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/** |
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* Carga los par?metros de este driver. |
|
| 43 |
*/ |
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public void loadParams() {
|
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| 45 |
super.loadParams(); |
|
| 46 |
} |
|
| 47 |
} |
|
| 0 | 48 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/PngFeatures.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
|
| 23 |
|
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| 24 |
import org.gvsig.raster.gdal.io.PngWriter; |
|
| 25 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 26 |
/** |
|
| 27 |
* Caracteristicas del formato Png para escritura. |
|
| 28 |
* La georreferenciaci?n puede hacerse mediante un fichero .wld. |
|
| 29 |
* |
|
| 30 |
* @version 14/12/2007 |
|
| 31 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 32 |
*/ |
|
| 33 |
public class PngFeatures extends WriteFileFormatFeatures {
|
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| 34 |
|
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| 35 |
public PngFeatures() {
|
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| 36 |
super("Png", "png", new int[] { 4 }, null, PngWriter.class);
|
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| 37 |
} |
|
| 38 |
|
|
| 39 |
/** |
|
| 40 |
* Carga los par?metros de este driver. |
|
| 41 |
*/ |
|
| 42 |
public void loadParams() {
|
|
| 43 |
super.loadParams(); |
|
| 44 |
} |
|
| 45 |
} |
|
| 0 | 46 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/RMFFeatures.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
|
| 23 |
|
|
| 24 |
import org.gvsig.fmap.dal.coverage.datastruct.Params; |
|
| 25 |
import org.gvsig.raster.gdal.io.GdalProvider; |
|
| 26 |
import org.gvsig.raster.gdal.io.GdalWriter; |
|
| 27 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 28 |
/** |
|
| 29 |
* Caracteristicas del formato Raster Matrix Format |
|
| 30 |
* Soporta tipos de datos enteros en 16 bits y coma flotante en 64 bits. |
|
| 31 |
* ?Ojo! en la documentaci?n de gdal pone 32 bits en flotante pero no se lo traga. |
|
| 32 |
* |
|
| 33 |
* @version 04/06/2007 |
|
| 34 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 35 |
*/ |
|
| 36 |
public class RMFFeatures extends WriteFileFormatFeatures {
|
|
| 37 |
|
|
| 38 |
public RMFFeatures() {
|
|
| 39 |
super(GdalProvider.FORMAT_RMF, "rmf", new int[]{-1}, new int[]{0, 1, 3, 5}, GdalWriter.class);
|
|
| 40 |
} |
|
| 41 |
|
|
| 42 |
/** |
|
| 43 |
* Carga los par?metros de este driver. |
|
| 44 |
*/ |
|
| 45 |
public void loadParams() {
|
|
| 46 |
super.loadParams(); |
|
| 47 |
|
|
| 48 |
driverParams.setParam("Mtw",
|
|
| 49 |
new Integer(1), |
|
| 50 |
Params.CHOICE, |
|
| 51 |
new String[]{"ON", "OFF"});
|
|
| 52 |
driverParams.setParam("Tile Width",
|
|
| 53 |
new Integer(3), |
|
| 54 |
Params.CHOICE, |
|
| 55 |
new String[]{"32", "64", "128", "256", "512"});
|
|
| 56 |
driverParams.setParam("Tile Height",
|
|
| 57 |
new Integer(3), |
|
| 58 |
Params.CHOICE, |
|
| 59 |
new String[]{"32", "64", "128", "256", "512"});
|
|
| 60 |
} |
|
| 61 |
} |
|
| 0 | 62 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/ILWIS_MprFeatures.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
|
| 23 |
|
|
| 24 |
import org.gvsig.raster.gdal.io.GdalProvider; |
|
| 25 |
import org.gvsig.raster.gdal.io.GdalWriter; |
|
| 26 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 27 |
/** |
|
| 28 |
* Caracteristicas del formato ILWIS para escritura. |
|
| 29 |
* Soporta tipos de datos enteros en 8, 16 y 32 bits y coma flotante en 32 y 64 bits |
|
| 30 |
* Genera un fichero .mpl con la informaci?n de contenido (ficheros), un fichero .grf con la |
|
| 31 |
* georreferenciaci?n, y dos ficheros por banda. Un .mpr con la informaci?n referente a los |
|
| 32 |
* datos de la banda y un .mp# con los datos de la banda |
|
| 33 |
* |
|
| 34 |
* @version 04/06/2007 |
|
| 35 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 36 |
*/ |
|
| 37 |
public class ILWIS_MprFeatures extends WriteFileFormatFeatures {
|
|
| 38 |
|
|
| 39 |
public ILWIS_MprFeatures() {
|
|
| 40 |
super(GdalProvider.FORMAT_ILWIS, "mpl", new int[] { -1 }, new int[] { 0, 1, 2, 3, 4, 5 }, GdalWriter.class);
|
|
| 41 |
} |
|
| 42 |
|
|
| 43 |
/** |
|
| 44 |
* Carga los par?metros de este driver. |
|
| 45 |
*/ |
|
| 46 |
public void loadParams() {
|
|
| 47 |
super.loadParams(); |
|
| 48 |
} |
|
| 49 |
} |
|
| 0 | 50 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/JpegFeatures.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
|
| 23 |
|
|
| 24 |
import org.gvsig.fmap.dal.coverage.datastruct.Params; |
|
| 25 |
import org.gvsig.raster.gdal.io.JpegWriter; |
|
| 26 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 27 |
/** |
|
| 28 |
* Caracteristicas del formato Jpeg para escritura. |
|
| 29 |
* Soporta escritura de imagenes 1 banda (monocromo) o 3 (RGB) en 8 bits. |
|
| 30 |
* La georreferenciaci?n puede hacerse mediante un fichero .wld. |
|
| 31 |
* |
|
| 32 |
* @version 04/06/2007 |
|
| 33 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 34 |
* |
|
| 35 |
*/ |
|
| 36 |
public class JpegFeatures extends WriteFileFormatFeatures {
|
|
| 37 |
|
|
| 38 |
public JpegFeatures() {
|
|
| 39 |
super("Jpeg", "jpg", new int[]{3}, null, JpegWriter.class);
|
|
| 40 |
} |
|
| 41 |
|
|
| 42 |
/** |
|
| 43 |
* Carga los par?metros de este driver. |
|
| 44 |
*/ |
|
| 45 |
public void loadParams() {
|
|
| 46 |
super.loadParams(); |
|
| 47 |
|
|
| 48 |
driverParams.setParam("quality",
|
|
| 49 |
new Integer(16), |
|
| 50 |
Params.SLIDER, |
|
| 51 |
new String[]{ "10", "100", "16", "5", "30"}); //min, max, valor defecto, intervalo peque?o, intervalo grande;
|
|
| 52 |
|
|
| 53 |
driverParams.setParam("progressive",
|
|
| 54 |
new Boolean("false"),
|
|
| 55 |
Params.CHECK, |
|
| 56 |
null); |
|
| 57 |
} |
|
| 58 |
} |
|
| 0 | 59 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/PNM_PpmFeatures.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
|
| 23 |
|
|
| 24 |
import org.gvsig.fmap.dal.coverage.datastruct.Params; |
|
| 25 |
import org.gvsig.raster.gdal.io.GdalProvider; |
|
| 26 |
import org.gvsig.raster.gdal.io.GdalWriter; |
|
| 27 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 28 |
/** |
|
| 29 |
* Caracteristicas del formato PNM para escritura. |
|
| 30 |
* Esta clase soporta solo ficheros ppm. Estos son solo los PNM en |
|
| 31 |
* RGB |
|
| 32 |
* |
|
| 33 |
* @version 04/06/2007 |
|
| 34 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 35 |
*/ |
|
| 36 |
public class PNM_PpmFeatures extends WriteFileFormatFeatures {
|
|
| 37 |
|
|
| 38 |
public PNM_PpmFeatures() {
|
|
| 39 |
super(GdalProvider.FORMAT_PNM, "pgm", new int[] { 3 }, null, GdalWriter.class);
|
|
| 40 |
} |
|
| 41 |
|
|
| 42 |
/** |
|
| 43 |
* Carga los par?metros de este driver. |
|
| 44 |
*/ |
|
| 45 |
public void loadParams() {
|
|
| 46 |
super.loadParams(); |
|
| 47 |
|
|
| 48 |
driverParams.setParam("tfw", new Boolean("true"), Params.CHECK, null);
|
|
| 49 |
} |
|
| 50 |
} |
|
| 0 | 51 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/features/Jpeg2000Features.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io.features; |
|
| 23 |
|
|
| 24 |
import org.gvsig.fmap.dal.coverage.datastruct.Params; |
|
| 25 |
import org.gvsig.raster.gdal.io.GdalProvider; |
|
| 26 |
import org.gvsig.raster.gdal.io.GdalWriter; |
|
| 27 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 28 |
/** |
|
| 29 |
* Caracteristicas del formato Jpeg2000 para escritura. |
|
| 30 |
* Soporta escritura de imagenes 1 banda (monocromo) o 3 (RGB) en 8 bits. |
|
| 31 |
* La georreferenciaci?n puede hacerse mediante un fichero .wld. |
|
| 32 |
* |
|
| 33 |
* @version 26/08/2013 |
|
| 34 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 35 |
* |
|
| 36 |
*/ |
|
| 37 |
public class Jpeg2000Features extends WriteFileFormatFeatures {
|
|
| 38 |
|
|
| 39 |
public Jpeg2000Features() {
|
|
| 40 |
super(GdalProvider.FORMAT_JP2, "jp2", new int[]{3}, null, GdalWriter.class);
|
|
| 41 |
} |
|
| 42 |
|
|
| 43 |
/** |
|
| 44 |
* Carga los par?metros de este driver. |
|
| 45 |
*/ |
|
| 46 |
public void loadParams() {
|
|
| 47 |
super.loadParams(); |
|
| 48 |
|
|
| 49 |
driverParams.setParam("quality",
|
|
| 50 |
new Integer(16), |
|
| 51 |
Params.SLIDER, |
|
| 52 |
new String[]{ "10", "100", "16", "5", "30"}); //min, max, valor defecto, intervalo peque?o, intervalo grande;
|
|
| 53 |
|
|
| 54 |
driverParams.setParam("progressive",
|
|
| 55 |
new Boolean("false"),
|
|
| 56 |
Params.CHECK, |
|
| 57 |
null); |
|
| 58 |
} |
|
| 59 |
} |
|
| 0 | 60 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/PngWriter.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io; |
|
| 23 |
|
|
| 24 |
import java.awt.geom.AffineTransform; |
|
| 25 |
import java.io.File; |
|
| 26 |
import java.io.IOException; |
|
| 27 |
|
|
| 28 |
import org.cresques.cts.IProjection; |
|
| 29 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
|
| 30 |
import org.gvsig.fmap.dal.coverage.datastruct.Params; |
|
| 31 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
|
| 32 |
import org.gvsig.fmap.dal.coverage.store.DataServerWriter; |
|
| 33 |
import org.gvsig.jgdal.GdalDataset; |
|
| 34 |
import org.gvsig.jgdal.GdalDriver; |
|
| 35 |
import org.gvsig.jgdal.GdalException; |
|
| 36 |
import org.gvsig.raster.gdal.io.features.PngFeatures; |
|
| 37 |
import org.gvsig.raster.impl.store.WriteFileFormatFeatures; |
|
| 38 |
import org.gvsig.raster.impl.store.writer.DefaultRasterWriter; |
|
| 39 |
import org.gvsig.raster.util.DefaultProviderServices; |
|
| 40 |
import org.gvsig.tools.ToolsLocator; |
|
| 41 |
import org.gvsig.tools.extensionpoint.ExtensionPoint; |
|
| 42 |
import org.gvsig.tools.extensionpoint.ExtensionPointManager; |
|
| 43 |
/** |
|
| 44 |
* Driver para la escritura de Png. |
|
| 45 |
* Este driver utiliza GdalWriter para salvar Png. |
|
| 46 |
* La escritura de un png no es posible utilizando un servidor de datos |
|
| 47 |
* como el que usan los drivers comunes por lo que ser? necesario salvar antes |
|
| 48 |
* a Tif con el driver de Gdal para posteriormente convertir la imagen completa |
|
| 49 |
* a png. El problema que tiene es el mismo del jpg y es que el dataset solo soporta la |
|
| 50 |
* escritura rw y no rw+. |
|
| 51 |
* |
|
| 52 |
* @version 22/07/2008 |
|
| 53 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 54 |
*/ |
|
| 55 |
public class PngWriter extends DefaultRasterWriter {
|
|
| 56 |
|
|
| 57 |
// Datos de registro de drivers |
|
| 58 |
public static void register() {
|
|
| 59 |
DefaultProviderServices pInfo = (DefaultProviderServices)RasterLocator.getManager().getProviderServices(); |
|
| 60 |
ExtensionPointManager extensionPoints =ToolsLocator.getExtensionPointManager(); |
|
| 61 |
ExtensionPoint point=extensionPoints.get("RasterWriter");
|
|
| 62 |
point.append("png", "", PngWriter.class);
|
|
| 63 |
pInfo.getFileFeature().put("png", new PngFeatures());
|
|
| 64 |
} |
|
| 65 |
|
|
| 66 |
private GdalWriter gdalWriter = null; |
|
| 67 |
private String outTif = null; |
|
| 68 |
private String outPng = null; |
|
| 69 |
|
|
| 70 |
/** |
|
| 71 |
* Carga los par?metros de este driver. |
|
| 72 |
*/ |
|
| 73 |
public void loadParams(String ident) {
|
|
| 74 |
WriteFileFormatFeatures wfff = (WriteFileFormatFeatures) pInfo.getFileFeature().get(ident); |
|
| 75 |
wfff.loadParams(); |
|
| 76 |
driverParams = wfff.getParams(); |
|
| 77 |
} |
|
| 78 |
|
|
| 79 |
/* |
|
| 80 |
* (non-Javadoc) |
|
| 81 |
* @see org.gvsig.fmap.dal.coverage.store.RasterWriter#getProviderName() |
|
| 82 |
*/ |
|
| 83 |
public String getProviderName() {
|
|
| 84 |
return GdalProvider.NAME; |
|
| 85 |
} |
|
| 86 |
|
|
| 87 |
/** |
|
| 88 |
* Constructor para la obtenci?n de par?metros del driver |
|
| 89 |
* @param drvType Tipo de driver |
|
| 90 |
*/ |
|
| 91 |
public PngWriter(String fileName) {
|
|
| 92 |
ident = fileUtil.getExtensionFromFileName(fileName); |
|
| 93 |
driver = ((WriteFileFormatFeatures) pInfo.getFileFeature().get(ident)).getDriverName(); |
|
| 94 |
gdalWriter = new GdalWriter(fileName); |
|
| 95 |
|
|
| 96 |
loadParams(ident); |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
/** |
|
| 100 |
* Constructor para salvar datos servidos por el cliente |
|
| 101 |
* @param dataWriter Objeto servidor de datos para el driver de escritura |
|
| 102 |
* @param outSizeX N?mero de pixels en X de la imagen de salida |
|
| 103 |
* @param outSizeY N?mero de pixels en Y de la imagen de salida |
|
| 104 |
* @param outFilename Fichero de salida |
|
| 105 |
* @param extentMaxX Posici?n en X m?xima del extent |
|
| 106 |
* @param extentMinX Posici?n en X m?nima del extent |
|
| 107 |
* @param extentMaxY Posici?n en Y m?xima del extent |
|
| 108 |
* @param extentMinY Posici?n en Y m?nima del extent |
|
| 109 |
* @param nBands N?mero de bandas |
|
| 110 |
* @param drvType Tipo de driver |
|
| 111 |
* @throws GdalException |
|
| 112 |
* @throws IOException |
|
| 113 |
*/ |
|
| 114 |
public PngWriter(DataServerWriter dataWriter, |
|
| 115 |
String outFileName, |
|
| 116 |
Integer nBands, |
|
| 117 |
AffineTransform at, |
|
| 118 |
Integer outSizeX, |
|
| 119 |
Integer outSizeY, |
|
| 120 |
Integer dataType, |
|
| 121 |
Params params, |
|
| 122 |
IProjection proj, |
|
| 123 |
Boolean geo)throws GdalException, IOException {
|
|
| 124 |
ident = fileUtil.getExtensionFromFileName(outFileName); |
|
| 125 |
driver = ((WriteFileFormatFeatures) pInfo.getFileFeature().get(ident)).getDriverName(); |
|
| 126 |
outPng = outFileName; |
|
| 127 |
outTif = outFileName.substring(0, outFileName.lastIndexOf("."));
|
|
| 128 |
outTif += ".tif"; |
|
| 129 |
this.at = at; |
|
| 130 |
|
|
| 131 |
gdalWriter = new GdalWriter(dataWriter, outTif, nBands, at, outSizeX, outSizeY, dataType, params, proj, geo); |
|
| 132 |
if (params == null) |
|
| 133 |
loadParams(ident); |
|
| 134 |
else |
|
| 135 |
this.driverParams = params; |
|
| 136 |
} |
|
| 137 |
|
|
| 138 |
/** |
|
| 139 |
* Asigna el tipo de driver con el que se salvar? la imagen |
|
| 140 |
* @param drvType Tipo de driver |
|
| 141 |
*/ |
|
| 142 |
public void setDriverType(String drvType) {
|
|
| 143 |
gdalWriter.setDriverType(drvType); |
|
| 144 |
} |
|
| 145 |
|
|
| 146 |
/** |
|
| 147 |
* Realiza la funci?n de compresi?n a partir de un GeoRasterFile. |
|
| 148 |
* @throws IOException |
|
| 149 |
*/ |
|
| 150 |
public void fileWrite() throws IOException, ProcessInterruptedException {
|
|
| 151 |
gdalWriter.fileWrite(); |
|
| 152 |
} |
|
| 153 |
|
|
| 154 |
/** |
|
| 155 |
* Realiza una copia en el formato especificado. |
|
| 156 |
* @throws IOException |
|
| 157 |
*/ |
|
| 158 |
public static void createCopy(GdalDriver driverDst, String dst, String src, |
|
| 159 |
boolean bstrict, String[] params) throws IOException, GdalException {
|
|
| 160 |
GdalWriter.createCopy(driverDst, dst, src, bstrict, params); |
|
| 161 |
} |
|
| 162 |
|
|
| 163 |
/** |
|
| 164 |
* Realiza la escritura de datos con los datos que le pasa el cliente. |
|
| 165 |
* @throws IOException |
|
| 166 |
*/ |
|
| 167 |
public void dataWrite() throws IOException, ProcessInterruptedException {
|
|
| 168 |
if(colorInterp != null) |
|
| 169 |
gdalWriter.setColorBandsInterpretation(colorInterp.getValues()); |
|
| 170 |
gdalWriter.dataWrite(); |
|
| 171 |
if (gdalWriter.isWrite()) {
|
|
| 172 |
gdalWriter.writeClose(); |
|
| 173 |
if (outTif != null) {
|
|
| 174 |
GdalDriver driver = null; |
|
| 175 |
try {
|
|
| 176 |
driver = GdalDataset.getDriverByName("PNG");
|
|
| 177 |
GdalWriter.createCopy(driver, outPng, outTif, false, gdalWriter.gdalParamsFromRasterParams(driverParams)); |
|
| 178 |
} catch (GdalException exc) {
|
|
| 179 |
throw new IOException("No se ha podido obtener el driver.");
|
|
| 180 |
} |
|
| 181 |
File file = new File(outTif); |
|
| 182 |
file.delete(); |
|
| 183 |
} |
|
| 184 |
} |
|
| 185 |
} |
|
| 186 |
|
|
| 187 |
/** |
|
| 188 |
* Cancela el salvado de datos. |
|
| 189 |
*/ |
|
| 190 |
public void writeCancel() {
|
|
| 191 |
gdalWriter.setWrite(false); |
|
| 192 |
} |
|
| 193 |
|
|
| 194 |
/* |
|
| 195 |
* (non-Javadoc) |
|
| 196 |
* @see org.gvsig.raster.dataset.GeoRasterWriter#setParams(org.gvsig.raster.dataset.Params) |
|
| 197 |
*/ |
|
| 198 |
public void setParams(Params params) {
|
|
| 199 |
driverParams = params; |
|
| 200 |
if (gdalWriter != null) |
|
| 201 |
gdalWriter.setParams(params); |
|
| 202 |
} |
|
| 203 |
|
|
| 204 |
/** |
|
| 205 |
* Cierra el compresor ecw. |
|
| 206 |
* @throws GdalException |
|
| 207 |
*/ |
|
| 208 |
public void writeClose() {
|
|
| 209 |
// El close del tif se hizo en dataWrite |
|
| 210 |
} |
|
| 211 |
|
|
| 212 |
public void setWkt(String wkt) {}
|
|
| 213 |
} |
|
| 0 | 214 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.142/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/io/GdalDataSource.java | ||
|---|---|---|
| 1 |
/* gvSIG. Geographic Information System of the Valencian Government |
|
| 2 |
* |
|
| 3 |
* Copyright (C) 2007-2008 Infrastructures and Transports Department |
|
| 4 |
* of the Valencian Government (CIT) |
|
| 5 |
* |
|
| 6 |
* This program is free software; you can redistribute it and/or |
|
| 7 |
* modify it under the terms of the GNU General Public License |
|
| 8 |
* as published by the Free Software Foundation; either version 2 |
|
| 9 |
* of the License, or (at your option) any later version. |
|
| 10 |
* |
|
| 11 |
* This program is distributed in the hope that it will be useful, |
|
| 12 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 13 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 14 |
* GNU General Public License for more details. |
|
| 15 |
* |
|
| 16 |
* You should have received a copy of the GNU General Public License |
|
| 17 |
* along with this program; if not, write to the Free Software |
|
| 18 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
|
| 19 |
* MA 02110-1301, USA. |
|
| 20 |
* |
|
| 21 |
*/ |
|
| 22 |
package org.gvsig.raster.gdal.io; |
|
| 23 |
|
|
| 24 |
import java.awt.Color; |
|
| 25 |
import java.awt.Rectangle; |
|
| 26 |
import java.awt.geom.AffineTransform; |
|
| 27 |
import java.awt.geom.NoninvertibleTransformException; |
|
| 28 |
import java.awt.geom.Point2D; |
|
| 29 |
import java.io.IOException; |
|
| 30 |
import java.util.ArrayList; |
|
| 31 |
import java.util.List; |
|
| 32 |
|
|
| 33 |
import org.gdal.gdal.gdal; |
|
| 34 |
import org.gdal.ogr.ogr; |
|
| 35 |
import org.slf4j.Logger; |
|
| 36 |
import org.slf4j.LoggerFactory; |
|
| 37 |
|
|
| 38 |
import org.gvsig.fmap.dal.coverage.RasterLibrary; |
|
| 39 |
import org.gvsig.fmap.dal.coverage.RasterLocator; |
|
| 40 |
import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
|
| 41 |
import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
|
| 42 |
import org.gvsig.fmap.dal.coverage.datastruct.ColorItem; |
|
| 43 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
|
| 44 |
import org.gvsig.fmap.dal.coverage.datastruct.NoData; |
|
| 45 |
import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
|
| 46 |
import org.gvsig.fmap.dal.coverage.store.props.ColorInterpretation; |
|
| 47 |
import org.gvsig.fmap.dal.coverage.store.props.ColorTable; |
|
| 48 |
import org.gvsig.fmap.dal.coverage.util.FileUtils; |
|
| 49 |
import org.gvsig.jgdal.GdalBuffer; |
|
| 50 |
import org.gvsig.jgdal.GdalColorEntry; |
|
| 51 |
import org.gvsig.jgdal.GdalColorTable; |
|
| 52 |
import org.gvsig.jgdal.GdalDataset; |
|
| 53 |
import org.gvsig.jgdal.GdalException; |
|
| 54 |
import org.gvsig.jgdal.GdalRasterBand; |
|
| 55 |
import org.gvsig.jgdal.GeoTransform; |
|
| 56 |
import org.gvsig.jgdal.GeoTransform.GeoTransformException; |
|
| 57 |
import org.gvsig.raster.impl.datastruct.ColorItemImpl; |
|
| 58 |
import org.gvsig.raster.impl.datastruct.DefaultNoData; |
|
| 59 |
import org.gvsig.raster.impl.datastruct.ExtentImpl; |
|
| 60 |
import org.gvsig.raster.impl.process.RasterTask; |
|
| 61 |
import org.gvsig.raster.impl.process.RasterTaskQueue; |
|
| 62 |
import org.gvsig.raster.impl.store.properties.DataStoreColorInterpretation; |
|
| 63 |
import org.gvsig.raster.impl.store.properties.DataStoreColorTable; |
|
| 64 |
import org.gvsig.raster.impl.store.properties.DataStoreMetadata; |
|
| 65 |
import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
|
| 66 |
import org.gvsig.tools.dispose.Disposable; |
|
| 67 |
import org.gvsig.tools.task.TaskStatus; |
|
| 68 |
/** |
|
| 69 |
* Soporte 'nativo' para ficheros desde GDAL. |
|
| 70 |
*/ |
|
| 71 |
public class GdalDataSource extends GdalDataset implements Disposable {
|
|
| 72 |
private String fileName = null; |
|
| 73 |
private String shortName = ""; |
|
| 74 |
public GeoTransform trans = null; |
|
| 75 |
public int width = 0, height = 0; |
|
| 76 |
public double originX = 0D, originY = 0D; |
|
| 77 |
public String version = ""; |
|
| 78 |
protected int rBandNr = 1, gBandNr = 2, bBandNr = 3, aBandNr = 4; |
|
| 79 |
private int[] dataType = null; |
|
| 80 |
DataStoreMetadata metadata = null; |
|
| 81 |
protected boolean georeferenced = true; |
|
| 82 |
|
|
| 83 |
private static final Logger logger = LoggerFactory.getLogger(GdalDataSource.class); |
|
| 84 |
|
|
| 85 |
/** |
|
| 86 |
* Vectores que contiene los desplazamientos de un pixel cuando hay supersampling. |
|
| 87 |
* , es decir el n?mero de pixels de pantalla que tiene un pixel de imagen. Como todos |
|
| 88 |
* los pixeles no tienen el mismo ancho y alto ha de meterse en un array y no puede ser |
|
| 89 |
* una variable. Adem?s hay que tener en cuenta que el primer y ?ltimo pixel son de |
|
| 90 |
* distinto tama?o que el resto. |
|
| 91 |
*/ |
|
| 92 |
public int[] stepArrayX = null; |
|
| 93 |
public int[] stepArrayY = null; |
|
| 94 |
protected GdalRasterBand[] gdalBands = null; |
|
| 95 |
private double lastReadLine = -1; |
|
| 96 |
private int overviewWidth = -1; |
|
| 97 |
private int overviewHeight = -1; |
|
| 98 |
private int currentViewWidth = -1; |
|
| 99 |
private int currentViewHeight = -1; |
|
| 100 |
private double currentViewX = 0D; |
|
| 101 |
private double viewportScaleX = 0D; |
|
| 102 |
private double viewportScaleY = 0D; |
|
| 103 |
private double stepX = 0D; |
|
| 104 |
private double stepY = 0D; |
|
| 105 |
public boolean isSupersampling = false; |
|
| 106 |
private boolean open = false; |
|
| 107 |
/** |
|
| 108 |
* Estado de transparencia del raster. |
|
| 109 |
*/ |
|
| 110 |
protected DataStoreTransparency fileTransparency = null; |
|
| 111 |
protected DataStoreColorTable palette = null; |
|
| 112 |
protected DataStoreColorInterpretation colorInterpr = null; |
|
| 113 |
protected AffineTransform ownTransformation = null; |
|
| 114 |
protected AffineTransform externalTransformation = new AffineTransform(); |
|
| 115 |
|
|
| 116 |
public static int getGdalTypeFromRasterBufType(int rasterBufType) {
|
|
| 117 |
switch (rasterBufType) {
|
|
| 118 |
case Buffer.TYPE_BYTE: return GdalDataset.GDT_Byte; |
|
| 119 |
case Buffer.TYPE_USHORT: return GdalDataset.GDT_UInt16; |
|
| 120 |
case Buffer.TYPE_SHORT: return GdalDataset.GDT_Int16; |
|
| 121 |
case Buffer.TYPE_INT: return GdalDataset.GDT_Int32; |
|
| 122 |
case Buffer.TYPE_FLOAT: return GdalDataset.GDT_Float32; |
|
| 123 |
case Buffer.TYPE_DOUBLE: return GdalDataset.GDT_Float64; |
|
| 124 |
case Buffer.TYPE_UNDEFINED: return GdalDataset.GDT_Unknown; |
|
| 125 |
case Buffer.TYPE_IMAGE: return GdalDataset.GDT_Byte; |
|
| 126 |
} |
|
| 127 |
return GdalDataset.GDT_Unknown; |
|
| 128 |
} |
|
| 129 |
|
|
| 130 |
/** |
|
| 131 |
* Conversi?n de los tipos de datos de gdal a los tipos de datos de RasterBuf |
|
| 132 |
* @param gdalType Tipo de dato de gdal |
|
| 133 |
* @return Tipo de dato de RasterBuf |
|
| 134 |
*/ |
|
| 135 |
public static int getRasterBufTypeFromGdalType(int gdalType) {
|
|
| 136 |
switch (gdalType) {
|
|
| 137 |
case 1:// Eight bit unsigned integer GDT_Byte = 1 |
|
| 138 |
return Buffer.TYPE_BYTE; |
|
| 139 |
|
|
| 140 |
case 3:// Sixteen bit signed integer GDT_Int16 = 3, |
|
| 141 |
return Buffer.TYPE_SHORT; |
|
| 142 |
|
|
| 143 |
case 2:// Sixteen bit unsigned integer GDT_UInt16 = 2 |
|
| 144 |
//return RasterBuffer.TYPE_USHORT; |
|
| 145 |
return Buffer.TYPE_SHORT; //Apa?o para usar los tipos de datos que soportamos |
|
| 146 |
|
|
| 147 |
case 5:// Thirty two bit signed integer GDT_Int32 = 5 |
|
| 148 |
return Buffer.TYPE_INT; |
|
| 149 |
|
|
| 150 |
case 6:// Thirty two bit floating point GDT_Float32 = 6 |
|
| 151 |
return Buffer.TYPE_FLOAT; |
|
| 152 |
|
|
| 153 |
case 7:// Sixty four bit floating point GDT_Float64 = 7 |
|
| 154 |
return Buffer.TYPE_DOUBLE; |
|
| 155 |
|
|
| 156 |
// TODO:Estos tipos de datos no podemos gestionarlos. Habria que definir |
|
| 157 |
// el tipo complejo y usar el tipo long que de momento no se gasta. |
|
| 158 |
case 4:// Thirty two bit unsigned integer GDT_UInt32 = 4, |
|
| 159 |
return Buffer.TYPE_INT; |
|
| 160 |
//return RasterBuffer.TYPE_UNDEFINED; // Deberia devolver un Long |
|
| 161 |
|
|
| 162 |
case 8:// Complex Int16 GDT_CInt16 = 8 |
|
| 163 |
case 9:// Complex Int32 GDT_CInt32 = 9 |
|
| 164 |
case 10:// Complex Float32 GDT_CFloat32 = 10 |
|
| 165 |
case 11:// Complex Float64 GDT_CFloat64 = 11 |
|
| 166 |
return Buffer.TYPE_UNDEFINED; |
|
| 167 |
} |
|
| 168 |
return Buffer.TYPE_UNDEFINED; |
|
| 169 |
} |
|
| 170 |
|
|
| 171 |
/** |
|
| 172 |
* Overview usada en el ?ltimo setView |
|
| 173 |
*/ |
|
| 174 |
int currentOverview = -1; |
|
| 175 |
|
|
| 176 |
public GdalDataSource(String fName) throws GdalException, IOException {
|
|
| 177 |
super(); |
|
| 178 |
init(fName); |
|
| 179 |
} |
|
| 180 |
|
|
| 181 |
// private static Dataset initializeGdal(String fName) throws GdalException {
|
|
| 182 |
// gdal.AllRegister(); |
|
| 183 |
// ogr.RegisterAll(); |
|
| 184 |
// Dataset data = gdal.Open(fName, 1); |
|
| 185 |
// if (data == null) |
|
| 186 |
// throw new GdalException("Error en la apertura del fichero. El fichero no tiene un formato v?lido.");
|
|
| 187 |
// |
|
| 188 |
// return data; |
|
| 189 |
// } |
|
| 190 |
|
|
| 191 |
private void init(String fName) throws GdalException, IOException {
|
|
| 192 |
gdal.AllRegister(); |
|
| 193 |
ogr.RegisterAll(); |
|
| 194 |
fileName = fName; |
|
| 195 |
open(fName, GA_ReadOnly); |
|
| 196 |
open = true; |
|
| 197 |
if (getDataset() == null) |
|
| 198 |
throw new GdalException("Error en la apertura del fichero. El fichero no tiene un formato v?lido.");
|
|
| 199 |
width = getRasterXSize(); |
|
| 200 |
height = getRasterYSize(); |
|
| 201 |
|
|
| 202 |
int[] dt = new int[getRasterCount()]; |
|
| 203 |
for (int i = 0; i < getRasterCount(); i++) |
|
| 204 |
dt[i] = this.getRasterBand(i + 1).getRasterDataType(); |
|
| 205 |
setDataType(dt); |
|
| 206 |
shortName = getDriverShortName(); |
|
| 207 |
colorInterpr = new DataStoreColorInterpretation(getRasterCount()); |
|
| 208 |
fileTransparency = new DataStoreTransparency(colorInterpr); |
|
| 209 |
metadata = new DataStoreMetadata(getMetadata(), colorInterpr); |
|
| 210 |
|
|
| 211 |
// Asignamos la interpretaci?n de color leida por gdal a cada banda. Esto |
|
| 212 |
// nos sirve para saber que banda de la imagen va asignada a cada banda de |
|
| 213 |
// visualizaci?n (ARGB) |
|
| 214 |
metadata.initNoDataByBand(getRasterCount()); |
|
| 215 |
for (int i = 0; i < getRasterCount(); i++) {
|
|
| 216 |
GdalRasterBand rb = getRasterBand(i + 1); |
|
| 217 |
String colorInt = getColorInterpretationName(rb.getRasterColorInterpretation()); |
|
| 218 |
metadata.setNoDataEnabled(rb.existsNoDataValue()); |
|
| 219 |
if(rb.existsNoDataValue()) {
|
|
| 220 |
metadata.setNoDataValue(i, rb.getRasterNoDataValue()); |
|
| 221 |
metadata.setNoDataEnabled(rb.existsNoDataValue()); |
|
| 222 |
} |
|
| 223 |
colorInterpr.setColorInterpValue(i, colorInt); |
|
| 224 |
if (colorInt.equals("Alpha"))
|
|
| 225 |
fileTransparency.setTransparencyBand(i); |
|
| 226 |
|
|
| 227 |
if (rb.getRasterColorTable() != null && palette == null) {
|
|
| 228 |
palette = new DataStoreColorTable(gdalColorTable2ColorItems(rb.getRasterColorTable()), false); |
|
| 229 |
// fileTransparency.setTransparencyRangeList(palette.getTransparencyRange()); |
|
| 230 |
} |
|
| 231 |
} |
|
| 232 |
fileTransparency.setTransparencyByPixelFromMetadata(metadata); |
|
| 233 |
|
|
| 234 |
try {
|
|
| 235 |
trans = getGeoTransform(); |
|
| 236 |
if( !trans.isValid() ) {
|
|
| 237 |
throw new GeoTransformException(); |
|
| 238 |
} |
|
| 239 |
|
|
| 240 |
double psX = trans.adfgeotransform[1]; |
|
| 241 |
double psY = trans.adfgeotransform[5]; |
|
| 242 |
double rotX = trans.adfgeotransform[4]; |
|
| 243 |
double rotY = trans.adfgeotransform[2]; |
|
| 244 |
double offX = trans.adfgeotransform[0]; |
|
| 245 |
double offY = trans.adfgeotransform[3]; |
|
| 246 |
|
|
| 247 |
ownTransformation = new AffineTransform(psX, rotX, rotY, psY, offX, offY); |
|
| 248 |
//trans.adfgeotransform[1], trans.adfgeotransform[4], trans.adfgeotransform[2], trans.adfgeotransform[5], trans.adfgeotransform[0], trans.adfgeotransform[3]); |
|
| 249 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 250 |
overviewWidth = width; |
|
| 251 |
overviewHeight = height; |
|
| 252 |
|
|
| 253 |
this.georeferenced = true; |
|
| 254 |
} catch (GeoTransformException exc) {
|
|
| 255 |
// Transformaci?n para ficheros sin georreferenciaci?n. Se invierte la Y |
|
| 256 |
// ya que las WC decrecen de |
|
| 257 |
// arriba a abajo y los pixeles crecen de arriba a abajo |
|
| 258 |
logger.warn("Can't retrieve transformation from file '"+fName+"' use default.");
|
|
| 259 |
ownTransformation = new AffineTransform(1, 0, 0, -1, 0, height); |
|
| 260 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 261 |
overviewWidth = width; |
|
| 262 |
overviewHeight = height; |
|
| 263 |
this.georeferenced = false; |
|
| 264 |
|
|
| 265 |
} catch (Exception exc) {
|
|
| 266 |
// Transformaci?n para ficheros sin georreferenciaci?n. Se invierte la Y |
|
| 267 |
// ya que las WC decrecen de |
|
| 268 |
// arriba a abajo y los pixeles crecen de arriba a abajo |
|
| 269 |
logger.warn("Can't retrieve transformation from file '"+fName+"' use default.", exc);
|
|
| 270 |
ownTransformation = new AffineTransform(1, 0, 0, -1, 0, height); |
|
| 271 |
externalTransformation = (AffineTransform) ownTransformation.clone(); |
|
| 272 |
overviewWidth = width; |
|
| 273 |
overviewHeight = height; |
|
| 274 |
this.georeferenced = false; |
|
| 275 |
|
|
| 276 |
} |
|
| 277 |
} |
|
| 278 |
|
|
| 279 |
/** |
|
| 280 |
* Returns true if this provider is open and false if don't |
|
| 281 |
* @return |
|
| 282 |
*/ |
|
| 283 |
public boolean isOpen() {
|
|
| 284 |
return open; |
|
| 285 |
} |
|
| 286 |
|
|
| 287 |
/** |
|
| 288 |
* Obtiene el flag que informa de si el raster tiene valor no data o no. |
|
| 289 |
* Consultar? todas las bandas del mismo y si alguna tiene valor no data |
|
| 290 |
* devuelve true sino devolver? false. |
|
| 291 |
* @return true si tiene valor no data y false si no lo tiene |
|
| 292 |
* @throws GdalException |
|
| 293 |
*/ |
|
| 294 |
public boolean existsNoDataValue() throws GdalException {
|
|
| 295 |
for (int i = 0; i < getRasterCount(); i++) {
|
|
| 296 |
GdalRasterBand rb = getRasterBand(i + 1); |
|
| 297 |
if (rb.existsNoDataValue()) |
|
| 298 |
return true; |
|
| 299 |
} |
|
| 300 |
return false; |
|
| 301 |
} |
|
| 302 |
|
|
| 303 |
/** |
|
| 304 |
* Obtiene el flag que informa de si el raster tiene valor no data o no |
|
| 305 |
* en una banda concreta. |
|
| 306 |
* @return true si tiene valor no data en esa banda y false si no lo tiene |
|
| 307 |
* @param band Posici?n de la banda a consultar (0..n) |
|
| 308 |
* @throws GdalException |
|
| 309 |
*/ |
|
| 310 |
public boolean existsNoDataValue(int band) throws GdalException {
|
|
| 311 |
GdalRasterBand rb = getRasterBand(band + 1); |
|
| 312 |
return rb.existsNoDataValue(); |
|
| 313 |
} |
|
| 314 |
|
|
| 315 |
/** |
|
| 316 |
* Gets nodata value |
|
| 317 |
* @return |
|
| 318 |
*/ |
|
| 319 |
public NoData getNoDataValue() {
|
|
| 320 |
Number value = null; |
|
| 321 |
int type = getRasterBufTypeFromGdalType(getDataType()[0]); |
|
| 322 |
if (metadata != null && metadata.isNoDataEnabled() && metadata.getNoDataValue().length > 0) {
|
|
| 323 |
switch (type) {
|
|
| 324 |
case Buffer.TYPE_BYTE: |
|
| 325 |
if (metadata == null || metadata.getNoDataValue().length == 0) |
|
| 326 |
value = new Byte(RasterLibrary.defaultByteNoDataValue); |
|
| 327 |
else |
|
| 328 |
value = new Byte((byte)metadata.getNoDataValue()[0]); |
|
| 329 |
break; |
|
| 330 |
case Buffer.TYPE_SHORT: |
|
| 331 |
if (metadata == null || metadata.getNoDataValue().length == 0) |
|
| 332 |
value = new Short(RasterLibrary.defaultShortNoDataValue); |
|
| 333 |
else |
|
| 334 |
value = new Short((short)metadata.getNoDataValue()[0]); |
|
| 335 |
break; |
|
| 336 |
case Buffer.TYPE_INT: |
|
| 337 |
if (metadata == null || metadata.getNoDataValue().length == 0) |
|
| 338 |
value = new Integer((int)RasterLibrary.defaultIntegerNoDataValue); |
|
| 339 |
else |
|
| 340 |
value = new Integer((int)metadata.getNoDataValue()[0]); |
|
| 341 |
break; |
|
| 342 |
case Buffer.TYPE_FLOAT: |
|
| 343 |
if (metadata == null || metadata.getNoDataValue().length == 0) |
|
| 344 |
value = new Float(RasterLibrary.defaultFloatNoDataValue); |
|
| 345 |
else |
|
| 346 |
value = new Float(metadata.getNoDataValue()[0]); |
|
| 347 |
break; |
|
| 348 |
case Buffer.TYPE_DOUBLE: |
|
| 349 |
if (metadata == null || metadata.getNoDataValue().length == 0) |
|
| 350 |
value = new Double(RasterLibrary.defaultFloatNoDataValue); |
|
| 351 |
else |
|
| 352 |
value = new Double(metadata.getNoDataValue()[0]); |
|
| 353 |
break; |
|
| 354 |
} |
|
| 355 |
} |
|
| 356 |
|
|
| 357 |
NoData nodata = new DefaultNoData(value, value, fileName); |
|
| 358 |
nodata.setNoDataTransparent(false); |
|
| 359 |
return nodata; |
|
| 360 |
} |
|
| 361 |
|
|
| 362 |
/** |
|
| 363 |
* Asigna el tipo de dato |
|
| 364 |
* @param dt entero que representa el tipo de dato |
|
| 365 |
*/ |
|
| 366 |
public void setDataType(int[] dt) {
|
|
| 367 |
dataType = dt; |
|
| 368 |
} |
|
| 369 |
|
|
| 370 |
/** |
|
| 371 |
* Obtiene el tipo de dato |
|
| 372 |
* @return entero que representa el tipo de dato |
|
| 373 |
*/ |
|
| 374 |
public int[] getDataType() {
|
|
| 375 |
return dataType; |
|
| 376 |
} |
|
| 377 |
|
|
| 378 |
/** |
|
| 379 |
* Gets the color interpretation |
|
| 380 |
* @return |
|
| 381 |
*/ |
|
| 382 |
public ColorInterpretation getColorInterpretation() {
|
|
| 383 |
return colorInterpr; |
|
| 384 |
} |
|
| 385 |
|
|
| 386 |
/** |
|
| 387 |
* Gets the color table |
|
| 388 |
* @return |
|
| 389 |
*/ |
|
| 390 |
public ColorTable getColorTable() {
|
|
| 391 |
return palette; |
|
| 392 |
} |
|
| 393 |
|
|
| 394 |
/** |
|
| 395 |
* Obtiene un punto 2D con las coordenadas del raster a partir de uno en coordenadas |
|
| 396 |
* del punto real. |
|
| 397 |
* Supone rasters no girados |
|
| 398 |
* @param pt punto en coordenadas del punto real |
|
| 399 |
* @return punto en coordenadas del raster |
|
| 400 |
*/ |
|
| 401 |
public Point2D worldToRasterWithoutRot(Point2D pt) {
|
|
| 402 |
Point2D p = new Point2D.Double(); |
|
| 403 |
AffineTransform at = new AffineTransform( externalTransformation.getScaleX(), 0, |
|
| 404 |
0, externalTransformation.getScaleY(), |
|
| 405 |
externalTransformation.getTranslateX(), externalTransformation.getTranslateY()); |
|
| 406 |
try {
|
|
| 407 |
at.inverseTransform(pt, p); |
|
| 408 |
} catch (NoninvertibleTransformException e) {
|
|
| 409 |
return pt; |
|
| 410 |
} |
|
| 411 |
return p; |
|
| 412 |
} |
|
| 413 |
|
|
| 414 |
/** |
|
| 415 |
* Obtiene un punto 2D con las coordenadas del raster a partir de uno en coordenadas |
|
| 416 |
* del punto real. |
|
| 417 |
* Supone rasters no girados |
|
| 418 |
* @param pt punto en coordenadas del punto real |
|
| 419 |
* @return punto en coordenadas del raster |
|
| 420 |
*/ |
|
| 421 |
public Point2D worldToRaster(Point2D pt) {
|
|
| 422 |
Point2D p = new Point2D.Double(); |
|
| 423 |
try {
|
|
| 424 |
externalTransformation.inverseTransform(pt, p); |
|
| 425 |
} catch (NoninvertibleTransformException e) {
|
|
| 426 |
return pt; |
|
| 427 |
} |
|
| 428 |
return p; |
|
| 429 |
} |
|
| 430 |
|
|
| 431 |
/** |
|
| 432 |
* Obtiene un punto del raster en coordenadas pixel a partir de un punto en coordenadas |
|
| 433 |
* reales. |
|
| 434 |
* @param pt Punto en coordenadas reales |
|
| 435 |
* @return Punto en coordenadas pixel. |
|
| 436 |
*/ |
|
| 437 |
public Point2D rasterToWorld(Point2D pt) {
|
|
| 438 |
Point2D p = new Point2D.Double(); |
|
| 439 |
externalTransformation.transform(pt, p); |
|
| 440 |
return p; |
|
| 441 |
} |
|
| 442 |
|
|
| 443 |
/** |
|
| 444 |
* Calcula el overview a usar. Hay que tener en cuenta que tenemos que tener calculadas las variables |
|
| 445 |
* viewPortScale, currentFullWidth y currentFulHeight |
|
| 446 |
* @param coordenada pixel expresada en double que indica la posici?n superior izquierda |
|
| 447 |
* @throws GdalException |
|
| 448 |
*/ |
|
| 449 |
private void calcOverview(Point2D tl, Point2D br) throws GdalException {
|
|
| 450 |
gdalBands[0] = getRasterBand(1); |
|
| 451 |
currentOverview = -1; |
|
| 452 |
if (gdalBands[0].getOverviewCount() > 0) {
|
|
| 453 |
GdalRasterBand ovb = null; |
|
| 454 |
for (int i = gdalBands[0].getOverviewCount() - 1; i > 0; i--) {
|
|
| 455 |
ovb = gdalBands[0].getOverview(i); |
|
| 456 |
if (ovb.getRasterBandXSize() > getRasterXSize() * viewportScaleX) {
|
|
| 457 |
currentOverview = i; |
|
| 458 |
viewportScaleX *= ((double) width / (double) ovb.getRasterBandXSize()); |
|
| 459 |
viewportScaleY *= ((double) height / (double) ovb.getRasterBandYSize()); |
|
| 460 |
stepX = 1D / viewportScaleX; |
|
| 461 |
stepY = 1D / viewportScaleY; |
|
| 462 |
overviewWidth = ovb.getRasterBandXSize(); |
|
| 463 |
overviewHeight = ovb.getRasterBandYSize(); |
|
| 464 |
currentViewX = Math.min(tl.getX(), br.getX()); |
|
| 465 |
lastReadLine = Math.min(tl.getY(), br.getY()); |
|
| 466 |
break; |
|
| 467 |
} |
|
| 468 |
} |
|
| 469 |
} |
|
| 470 |
} |
|
| 471 |
|
|
| 472 |
public void setView(double dWorldTLX, double dWorldTLY, |
|
| 473 |
double dWorldBRX, double dWorldBRY, |
|
| 474 |
int nWidth, int nHeight) throws GdalException {
|
|
| 475 |
overviewWidth = width; |
|
| 476 |
overviewHeight = height; |
|
| 477 |
Point2D tl = worldToRaster(new Point2D.Double(dWorldTLX, dWorldTLY)); |
|
| 478 |
Point2D br = worldToRaster(new Point2D.Double(dWorldBRX, dWorldBRY)); |
|
| 479 |
// Calcula cual es la primera l?nea a leer; |
|
| 480 |
currentViewWidth = nWidth; |
|
| 481 |
currentViewHeight = nHeight; |
|
| 482 |
// wcWidth = Math.abs(br.getX() - tl.getX()); |
|
| 483 |
|
|
| 484 |
currentViewX = Math.min(tl.getX(), br.getX()); |
|
| 485 |
|
|
| 486 |
viewportScaleX = (double) currentViewWidth / (br.getX() - tl.getX()); |
|
| 487 |
viewportScaleY = (double) currentViewHeight / (br.getY() - tl.getY()); |
|
| 488 |
stepX = 1D / viewportScaleX; |
|
| 489 |
stepY = 1D / viewportScaleY; |
|
| 490 |
|
|
| 491 |
lastReadLine = Math.min(tl.getY(), br.getY()); |
|
| 492 |
|
|
| 493 |
//Para lectura del renderizado (ARGB). readWindow selecciona las bandas que necesita. |
|
| 494 |
|
|
| 495 |
// calcula el overview a usar |
|
| 496 |
gdalBands = new GdalRasterBand[4]; |
|
Also available in: Unified diff