Revision 21407
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/pom.xml | ||
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<?xml version="1.0" encoding="UTF-8"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<artifactId>org.gvsig.raster.gdal</artifactId> |
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<packaging>pom</packaging> |
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<version>2.2.240</version> |
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<name>${project.artifactId}</name>
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<description>GDAL raster data provider for gvSIG</description> |
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<inceptionYear>2011</inceptionYear> |
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.desktop</artifactId> |
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<version>2.0.432</version> |
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</parent> |
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<properties> |
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<!-- El plugin versions:use-latest-versions falla con scope import --> |
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<!-- asi que toca usar el versions:update-properties que si que funciona --> |
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<org.gvsig.gdal.version>1.0.227</org.gvsig.gdal.version> |
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<org.gvsig.raster.version>2.2.253</org.gvsig.raster.version> |
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</properties> |
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<repositories> |
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<repository> |
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<id>gvsig-public-http-repository</id> |
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<name>gvSIG maven public HTTP repository</name> |
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<url>http://devel.gvsig.org/m2repo/j2se</url> |
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<releases> |
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<enabled>true</enabled> |
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<updatePolicy>daily</updatePolicy> |
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<checksumPolicy>warn</checksumPolicy> |
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</releases> |
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<snapshots> |
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<enabled>true</enabled> |
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<updatePolicy>daily</updatePolicy> |
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<checksumPolicy>warn</checksumPolicy> |
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</snapshots> |
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</repository> |
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</repositories> |
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<scm> |
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<connection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240</connection> |
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<developerConnection>scm:svn:https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240</developerConnection> |
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<url>https://devel.gvsig.org/redmine/projects/gvsig-raster/repository/show/org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240</url> |
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</scm> |
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|
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<build> |
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<plugins> |
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<plugin> |
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<groupId>org.apache.maven.plugins</groupId> |
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<artifactId>maven-release-plugin</artifactId> |
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<configuration> |
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<tagBase>https://devel.gvsig.org/svn/gvsig-raster/org.gvsig.raster.gdal/tags/</tagBase> |
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<goals>deploy</goals> |
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</configuration> |
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</plugin> |
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</plugins> |
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</build> |
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<developers> |
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<developer> |
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<id>nbrodin</id> |
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<name>Nacho Brodin</name> |
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<email>nachobrodin@gmail.com</email> |
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<roles> |
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<role>Architect</role> |
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<role>Developer</role> |
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</roles> |
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</developer> |
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</developers> |
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<dependencyManagement> |
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<dependencies> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster</artifactId> |
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<version>${org.gvsig.raster.version}</version>
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<type>pom</type> |
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<scope>import</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.gdal</artifactId> |
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<version>${org.gvsig.gdal.version}</version>
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<type>pom</type> |
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<scope>import</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.gdal.app.common</artifactId> |
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<version>2.2.14-SNAPSHOT</version> |
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<type>zip</type> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.gdal.io</artifactId> |
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<version>2.2.240</version> |
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</dependency> |
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</dependencies> |
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</dependencyManagement> |
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<modules> |
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<module>org.gvsig.raster.gdal.io</module> |
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<module>org.gvsig.raster.gdal.app</module> |
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</modules> |
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</project> |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/org.gvsig.raster.gdal.io/pom.xml | ||
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<?xml version="1.0" encoding="ISO-8859-1"?> |
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> |
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<modelVersion>4.0.0</modelVersion> |
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<artifactId>org.gvsig.raster.gdal.io</artifactId> |
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<packaging>jar</packaging> |
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<name>${project.artifactId}</name>
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<parent> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.gdal</artifactId> |
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<version>2.2.240</version> |
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</parent> |
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|
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<dependencies> |
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<dependency> |
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<groupId>org.gdal</groupId> |
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<artifactId>gdal</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.cache.lib.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.lib.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.raster.lib.impl</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.metadata.lib.basic.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.remoteclient</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.tools.lib</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.projection.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.projection.cresques.impl</artifactId> |
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<scope>runtime</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.compat.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.compat.se</artifactId> |
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<scope>runtime</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.dal.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.dal.impl</artifactId> |
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<scope>runtime</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.dal.file.lib</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.dal.spi</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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<dependency> |
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<groupId>org.gvsig</groupId> |
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<artifactId>org.gvsig.fmap.geometry.api</artifactId> |
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<scope>compile</scope> |
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</dependency> |
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|
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</dependencies> |
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|
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</project> |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/org.gvsig.raster.gdal.io/src/main/resources/META-INF/services/org.gvsig.tools.library.Library | ||
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| 1 |
org.gvsig.raster.gdal.io.DefaultGdalIOLibrary |
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| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/memory/io/MemoryRasterProvider.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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* modify it under the terms of the GNU General Public License |
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* 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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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* 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.memory.io; |
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import java.awt.geom.AffineTransform; |
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import java.awt.geom.Point2D; |
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import java.awt.geom.Rectangle2D; |
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import java.io.File; |
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import org.cresques.cts.ICoordTrans; |
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import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
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import org.gvsig.fmap.dal.coverage.datastruct.BandList; |
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import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
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import org.gvsig.fmap.dal.coverage.exception.BandAccessException; |
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import org.gvsig.fmap.dal.coverage.exception.FileNotOpenException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSetViewException; |
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import org.gvsig.fmap.dal.coverage.exception.InvalidSourceException; |
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import org.gvsig.fmap.dal.coverage.exception.NotSupportedExtensionException; |
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import org.gvsig.fmap.dal.coverage.exception.ProcessInterruptedException; |
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import org.gvsig.fmap.dal.coverage.exception.RasterDriverException; |
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import org.gvsig.fmap.dal.coverage.store.props.Transparency; |
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import org.gvsig.fmap.dal.spi.DataStoreProviderServices; |
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import org.gvsig.metadata.MetadataLocator; |
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import org.gvsig.raster.cache.tile.provider.TileServer; |
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import org.gvsig.raster.impl.buffer.SpiRasterQuery; |
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import org.gvsig.raster.impl.datastruct.ExtentImpl; |
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import org.gvsig.raster.impl.provider.AbstractRasterProvider; |
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import org.gvsig.raster.impl.provider.RasterProvider; |
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import org.gvsig.raster.impl.store.AbstractRasterDataParameters; |
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import org.gvsig.raster.impl.store.properties.DataStoreTransparency; |
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import org.gvsig.tools.ToolsLocator; |
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import org.gvsig.tools.task.TaskStatus; |
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/** |
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* Driver para datos cargados en un objeto IBuffer |
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* @author Nacho Brodin (nachobrodin@gmail.com) |
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* |
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*/ |
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public class MemoryRasterProvider extends AbstractRasterProvider {
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public static String NAME = "Gdal Store"; |
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public static String DESCRIPTION = "Gdal Raster file"; |
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public static final String METADATA_DEFINITION_NAME = "GdalStore"; |
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private Extent v = null; |
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protected Buffer buffer = null; |
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private Extent extent = null; |
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private boolean open = false; |
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public static void register() {
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} |
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public void registerTileProviderFormats(Class<RasterProvider> c) {
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} |
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/** |
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* Mandatory constructor to instantiate an empty provider |
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*/ |
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public MemoryRasterProvider() {}
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/** |
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* Constructor. Asigna el buffer de datos y la extensi?n |
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* @param proj Proyecci?n |
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* @param buf Buffer |
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* @throws NotSupportedExtensionException |
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*/ |
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public MemoryRasterProvider(AbstractRasterDataParameters params, |
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DataStoreProviderServices storeServices) throws NotSupportedExtensionException {
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super(params, storeServices, ToolsLocator.getDynObjectManager() |
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.createDynObject( |
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MetadataLocator.getMetadataManager().getDefinition( |
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METADATA_DEFINITION_NAME))); |
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setParam(storeServices, params); |
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if(!(params instanceof MemoryDataParameters)) |
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throw new NotSupportedExtensionException("Buffer not supported");
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extent = ((MemoryDataParameters)params).getExtent(); |
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this.buffer = ((MemoryDataParameters)params).getBuffer(); |
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if(extent != null) {
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double psX = (extent.maxX() - extent.minX()) / buffer.getWidth(); |
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double psY = (extent.minY() - extent.maxY()) / buffer.getHeight(); |
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ownTransformation = new AffineTransform(psX, 0, 0, psY, extent.minX(), extent.maxY()); |
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} else |
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ownTransformation = new AffineTransform(1, 0, 0, -1, 0, buffer.getHeight()); |
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if(buffer == null) |
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throw new NotSupportedExtensionException("Buffer invalid");
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load(); |
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bandCount = buffer.getBandCount(); |
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//Obtenemos el tipo de dato de gdal y lo convertimos el de RasterBuf |
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int[] dt = new int[buffer.getBandCount()]; |
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for (int i = 0; i < dt.length; i++) |
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dt[i] = buffer.getDataType(); |
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setDataType(dt); |
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open = true; |
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} |
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public RasterProvider load() {
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return this; |
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} |
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public boolean isOpen() {
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return open; |
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} |
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public void close() {
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buffer = null; |
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open = false; |
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} |
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/** |
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* Asigna el extent de la vista actual. |
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*/ |
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public void setView(Extent e) {
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v = e; |
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} |
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/** |
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* Obtiene extent de la vista actual |
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*/ |
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public Extent getView() {
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return v; |
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} |
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/** |
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* Obtiene la anchura del fichero |
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*/ |
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public double getWidth() {
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return buffer.getWidth(); |
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} |
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/** |
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* Obtiene la altura del fichero |
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*/ |
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public double getHeight() {
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return buffer.getHeight(); |
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} |
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public void reProject(ICoordTrans rp) {
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} |
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/** |
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* Obtiene la orientaci?n de la imagen a partir del signo del tama?o de pixel para poder |
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* asignarlo en el setView. Esto es util para poder conocer como debe leerse la image, |
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* de abajo a arriba, de arriba a abajo, de izquierda a derecha o de derecha a izquierda. |
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* La posici?n habitual es la que el pixel size en X es positivo y en Y negativo leyendose |
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* en este caso las X de menor a mayor y las Y de mayor a menor. Los casos posibles son: |
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* <UL> |
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* <LI><B>X > 0; Y < 0;</B> {true, false}</LI>
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* <LI><B>X > 0; Y > 0;</B> {true, true}</LI>
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* <LI><B>X < 0; Y > 0;</B> {false, true}</LI>
|
|
| 175 |
* <LI><B>X < 0; Y < 0;</B> {false, false}</LI>
|
|
| 176 |
* </UL> |
|
| 177 |
* |
|
| 178 |
* @return |
|
| 179 |
*/ |
|
| 180 |
/*private boolean[] getOrientation(){
|
|
| 181 |
boolean[] orientation = {true, false};
|
|
| 182 |
return orientation; |
|
| 183 |
}*/ |
|
| 184 |
|
|
| 185 |
public Object getData(int x, int y, int band) {
|
|
| 186 |
if(buffer.getDataType() == Buffer.TYPE_BYTE){
|
|
| 187 |
return new Integer(buffer.getElemByte(y, x, band)); |
|
| 188 |
}else if(buffer.getDataType() == Buffer.TYPE_SHORT){
|
|
| 189 |
return new Integer(buffer.getElemShort(y, x, band)); |
|
| 190 |
}else if(buffer.getDataType() == Buffer.TYPE_INT){
|
|
| 191 |
return new Integer(buffer.getElemInt(y, x, band)); |
|
| 192 |
}else if(buffer.getDataType() == Buffer.TYPE_FLOAT){
|
|
| 193 |
return new Float(buffer.getElemFloat(y, x, band)); |
|
| 194 |
}else if(buffer.getDataType() == Buffer.TYPE_DOUBLE){
|
|
| 195 |
return new Double(buffer.getElemDouble(y, x, band)); |
|
| 196 |
} |
|
| 197 |
return null; |
|
| 198 |
} |
|
| 199 |
|
|
| 200 |
|
|
| 201 |
/** |
|
| 202 |
* Devuelve el tama?o de bloque |
|
| 203 |
* @return Tama?o de bloque |
|
| 204 |
*/ |
|
| 205 |
public int getBlockSize(){
|
|
| 206 |
return 0; |
|
| 207 |
} |
|
| 208 |
|
|
| 209 |
/** |
|
| 210 |
* Obtiene el flag que dice si la imagen est? o no georreferenciada |
|
| 211 |
* @return true si est? georreferenciada y false si no lo est?. |
|
| 212 |
*/ |
|
| 213 |
public boolean isGeoreferenced() {
|
|
| 214 |
return (this.extent != null); |
|
| 215 |
} |
|
| 216 |
|
|
| 217 |
/** |
|
| 218 |
* Informa de si el driver ha supersampleado en el ?ltimo dibujado. Es el driver el que colocar? |
|
| 219 |
* el valor de esta variable cada vez que dibuja. |
|
| 220 |
* @return true si se ha supersampleado y false si no se ha hecho. |
|
| 221 |
*/ |
|
| 222 |
public boolean isSupersampling() {
|
|
| 223 |
return false; |
|
| 224 |
} |
|
| 225 |
|
|
| 226 |
/** |
|
| 227 |
* @return Returns the dataType. |
|
| 228 |
*/ |
|
| 229 |
public int[] getDataType() {
|
|
| 230 |
int[] dt = new int[buffer.getBandCount()]; |
|
| 231 |
for (int i = 0; i < dt.length; i++) |
|
| 232 |
dt[i] = buffer.getDataType(); |
|
| 233 |
return dt; |
|
| 234 |
} |
|
| 235 |
|
|
| 236 |
/** |
|
| 237 |
* Ajusta los puntos pasados por par?metro a los l?mites del buffer. Es decir si alguno excede |
|
| 238 |
* los l?mites por arriba o por abajo los ajusta. |
|
| 239 |
* @param begin Punto inicial |
|
| 240 |
* @param end Punto final |
|
| 241 |
*/ |
|
| 242 |
private void adjustPointsToBufferLimits(Point2D begin, Point2D end) {
|
|
| 243 |
if(begin.getX() < 0) |
|
| 244 |
begin.setLocation(0, begin.getY()); |
|
| 245 |
if(begin.getY() > buffer.getHeight()) |
|
| 246 |
begin.setLocation(begin.getX(), buffer.getHeight()); |
|
| 247 |
if(end.getY() < 0) |
|
| 248 |
end.setLocation(begin.getX(), 0); |
|
| 249 |
if(end.getX() > buffer.getWidth()) |
|
| 250 |
begin.setLocation(buffer.getWidth(), begin.getY()); |
|
| 251 |
} |
|
| 252 |
|
|
| 253 |
public void loadBuffer(SpiRasterQuery q) |
|
| 254 |
throws ProcessInterruptedException, RasterDriverException {
|
|
| 255 |
getWindow(q.getAdjustedRequestBoundingBox(), q.getBandList(), q.getBufferForProviders(), q.getTaskStatus()); |
|
| 256 |
} |
|
| 257 |
|
|
| 258 |
public Buffer getWindow(Extent ex, BandList bandList, Buffer rasterBuf, TaskStatus status) {
|
|
| 259 |
Point2D begin = worldToRaster(new Point2D.Double(ex.getULX(), ex.getULY())); |
|
| 260 |
Point2D end = worldToRaster(new Point2D.Double(ex.getLRX(), ex.getLRY())); |
|
| 261 |
setView(ex); |
|
| 262 |
|
|
| 263 |
adjustPointsToBufferLimits(begin, end); |
|
| 264 |
|
|
| 265 |
switch(buffer.getDataType()){
|
|
| 266 |
case Buffer.TYPE_BYTE: writeByteBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 267 |
case Buffer.TYPE_SHORT: writeShortBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 268 |
case Buffer.TYPE_INT: writeIntBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 269 |
case Buffer.TYPE_FLOAT: writeFloatBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 270 |
case Buffer.TYPE_DOUBLE: writeDoubleBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 271 |
} |
|
| 272 |
return rasterBuf; |
|
| 273 |
} |
|
| 274 |
|
|
| 275 |
public Buffer getWindow(double x, double y, double w, double h, |
|
| 276 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) {
|
|
| 277 |
Point2D begin = worldToRaster(new Point2D.Double(x, y)); |
|
| 278 |
Point2D end = worldToRaster(new Point2D.Double(x + w, y - h)); |
|
| 279 |
setView(new ExtentImpl(x, y, x + w, y - h)); |
|
| 280 |
|
|
| 281 |
adjustPointsToBufferLimits(begin, end); |
|
| 282 |
|
|
| 283 |
switch(buffer.getDataType()){
|
|
| 284 |
case Buffer.TYPE_BYTE: writeByteBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 285 |
case Buffer.TYPE_SHORT: writeShortBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 286 |
case Buffer.TYPE_INT: writeIntBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 287 |
case Buffer.TYPE_FLOAT: writeFloatBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 288 |
case Buffer.TYPE_DOUBLE: writeDoubleBuffer(rasterBuf, 1, 1, begin, bandList); break; |
|
| 289 |
} |
|
| 290 |
return rasterBuf; |
|
| 291 |
} |
|
| 292 |
|
|
| 293 |
public Buffer getWindow(Extent extent, int bufWidth, int bufHeight, |
|
| 294 |
BandList bandList, Buffer rasterBuf, boolean adjustToExtent, TaskStatus status) {
|
|
| 295 |
Point2D begin = worldToRaster(new Point2D.Double(extent.getMin().getX(), extent.getMax().getY())); |
|
| 296 |
Point2D end = worldToRaster(new Point2D.Double(extent.getMax().getX(), extent.getMin().getY())); |
|
| 297 |
setView(extent); |
|
| 298 |
|
|
| 299 |
adjustPointsToBufferLimits(begin, end); |
|
| 300 |
|
|
| 301 |
//Ancho y alto en pixels (double) del area seleccionada. |
|
| 302 |
double w = Math.abs(end.getX() - begin.getX()); |
|
| 303 |
double h = Math.abs(end.getY() - begin.getY()); |
|
| 304 |
|
|
| 305 |
//Relaci?n entre el n?mero de pixels del buffer origen (area seleccionada) y el destino |
|
| 306 |
double stepX = w / ((double)bufWidth); |
|
| 307 |
double stepY = h / ((double)bufHeight); |
|
| 308 |
|
|
| 309 |
//Escritura separada en 5 llamadas para mejorar el rendimiento |
|
| 310 |
switch(buffer.getDataType()){
|
|
| 311 |
case Buffer.TYPE_BYTE: writeByteBuffer(rasterBuf, stepX, stepY, begin, bandList); break; |
|
| 312 |
case Buffer.TYPE_SHORT: writeShortBuffer(rasterBuf, stepX, stepY, begin, bandList); break; |
|
| 313 |
case Buffer.TYPE_INT: writeIntBuffer(rasterBuf, stepX, stepY, begin, bandList); break; |
|
| 314 |
case Buffer.TYPE_FLOAT: writeFloatBuffer(rasterBuf, stepX, stepY, begin, bandList); break; |
|
| 315 |
case Buffer.TYPE_DOUBLE: writeDoubleBuffer(rasterBuf, stepX, stepY, begin, bandList); break; |
|
| 316 |
} |
|
| 317 |
|
|
| 318 |
/*int xPx = 0, yPx = 0; |
|
| 319 |
for (int iBand = 0; iBand < rasterBuf.getBandCount(); iBand++) {
|
|
| 320 |
yPx = 0; |
|
| 321 |
for(double row = begin.getY(); yPx < bufHeight; row += stepY) {
|
|
| 322 |
xPx = 0; |
|
| 323 |
for(double col = begin.getX(); xPx < bufWidth; col += stepX) {
|
|
| 324 |
switch(buffer.getDataType()){
|
|
| 325 |
case Buffer.TYPE_BYTE: rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemByte((int)row, (int)col, iBand)); break; |
|
| 326 |
case Buffer.TYPE_SHORT: rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemShort((int)row, (int)col, iBand)); break; |
|
| 327 |
case Buffer.TYPE_INT: rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemInt((int)row, (int)col, iBand)); break; |
|
| 328 |
case Buffer.TYPE_FLOAT: rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemFloat((int)row, (int)col, iBand)); break; |
|
| 329 |
case Buffer.TYPE_DOUBLE: rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemDouble((int)row, (int)col, iBand)); break; |
|
| 330 |
} |
|
| 331 |
xPx ++; |
|
| 332 |
} |
|
| 333 |
yPx ++; |
|
| 334 |
} |
|
| 335 |
}*/ |
|
| 336 |
return rasterBuf; |
|
| 337 |
} |
|
| 338 |
|
|
| 339 |
/** |
|
| 340 |
* Escribe sobre el buffer pasado por par?metro los valores solicitados, desde el buffer de la clase. Los valores |
|
| 341 |
* se solicitan a trav?s de los par?metros. En ellos se especifica el tama?o del buffer de destino, las bandas a |
|
| 342 |
* escribir, el punto inicial en coordenadas pixel (double) y el incremento. |
|
| 343 |
* @param rasterBuf Buffer donde se escriben los datos |
|
| 344 |
* @param stepX Incremento en X. Cada vez que se escribe un pixel en X se incrementa el contador en stepX pixels. Esto es necesario |
|
| 345 |
* ya que el buffer destino no tiene porque tener el mismo ancho que el de origen. Este valor suele ser ancho_buffer_origen / ancho_buffer_destino. |
|
| 346 |
* @param stepY Incremento en Y. Cada vez que se escribe un pixel en Y se incrementa el contador en stepY pixels. Esto es necesario |
|
| 347 |
* ya que el buffer destino no tiene porque tener el mismo alto que el de origen. Este valor suele ser alto_buffer_origen / alto_buffer_destino. |
|
| 348 |
* @param begin pixel donde se comienza a leer en el buffer de origen. Este valor es decimal ya que no tiene porque empezar a leerse al principio |
|
| 349 |
* del pixel. Esto es util cuando se supersamplea. |
|
| 350 |
*/ |
|
| 351 |
private void writeByteBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
|
| 352 |
int xPx = 0, yPx = 0; |
|
| 353 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 354 |
int[] drawableBands = bandList.getBufferBandToDraw(new File(this.getURIOfFirstProvider()).getAbsolutePath(), iBand); |
|
| 355 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
| 356 |
continue; |
|
| 357 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
|
| 358 |
yPx = 0; |
|
| 359 |
for(double row = begin.getY(); (yPx < rasterBuf.getHeight() && row < buffer.getHeight()); row += stepY) {
|
|
| 360 |
xPx = 0; |
|
| 361 |
for(double col = begin.getX(); (xPx < rasterBuf.getWidth() && col < buffer.getWidth()); col += stepX) {
|
|
| 362 |
rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemByte((int)row, (int)col, iBand)); |
|
| 363 |
xPx ++; |
|
| 364 |
} |
|
| 365 |
yPx ++; |
|
| 366 |
} |
|
| 367 |
} |
|
| 368 |
} |
|
| 369 |
} |
|
| 370 |
|
|
| 371 |
/** |
|
| 372 |
* Escribe sobre el buffer pasado por par?metro los valores solicitados, desde el buffer de la clase. Los valores |
|
| 373 |
* se solicitan a trav?s de los par?metros. En ellos se especifica el tama?o del buffer de destino, las bandas a |
|
| 374 |
* escribir, el punto inicial en coordenadas pixel (double) y el incremento. |
|
| 375 |
* @param rasterBuf Buffer donde se escriben los datos |
|
| 376 |
* @param stepX Incremento en X. Cada vez que se escribe un pixel en X se incrementa el contador en stepX pixels. Esto es necesario |
|
| 377 |
* ya que el buffer destino no tiene porque tener el mismo ancho que el de origen. Este valor suele ser ancho_buffer_origen / ancho_buffer_destino. |
|
| 378 |
* @param stepY Incremento en Y. Cada vez que se escribe un pixel en Y se incrementa el contador en stepY pixels. Esto es necesario |
|
| 379 |
* ya que el buffer destino no tiene porque tener el mismo alto que el de origen. Este valor suele ser alto_buffer_origen / alto_buffer_destino. |
|
| 380 |
* @param begin pixel donde se comienza a leer en el buffer de origen. Este valor es decimal ya que no tiene porque empezar a leerse al principio |
|
| 381 |
* del pixel. Esto es util cuando se supersamplea. |
|
| 382 |
*/ |
|
| 383 |
private void writeShortBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
|
| 384 |
int xPx = 0, yPx = 0; |
|
| 385 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 386 |
int[] drawableBands = bandList.getBufferBandToDraw(new File(this.getURIOfFirstProvider()).getAbsolutePath(), iBand); |
|
| 387 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
| 388 |
continue; |
|
| 389 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
|
| 390 |
yPx = 0; |
|
| 391 |
for(double row = begin.getY(); yPx < rasterBuf.getHeight(); row += stepY) {
|
|
| 392 |
xPx = 0; |
|
| 393 |
for(double col = begin.getX(); xPx < rasterBuf.getWidth(); col += stepX) {
|
|
| 394 |
rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemShort((int)row, (int)col, iBand)); |
|
| 395 |
xPx ++; |
|
| 396 |
} |
|
| 397 |
yPx ++; |
|
| 398 |
} |
|
| 399 |
} |
|
| 400 |
} |
|
| 401 |
} |
|
| 402 |
|
|
| 403 |
/** |
|
| 404 |
* Escribe sobre el buffer pasado por par?metro los valores solicitados, desde el buffer de la clase. Los valores |
|
| 405 |
* se solicitan a trav?s de los par?metros. En ellos se especifica el tama?o del buffer de destino, las bandas a |
|
| 406 |
* escribir, el punto inicial en coordenadas pixel (double) y el incremento. |
|
| 407 |
* @param rasterBuf Buffer donde se escriben los datos |
|
| 408 |
* @param stepX Incremento en X. Cada vez que se escribe un pixel en X se incrementa el contador en stepX pixels. Esto es necesario |
|
| 409 |
* ya que el buffer destino no tiene porque tener el mismo ancho que el de origen. Este valor suele ser ancho_buffer_origen / ancho_buffer_destino. |
|
| 410 |
* @param stepY Incremento en Y. Cada vez que se escribe un pixel en Y se incrementa el contador en stepY pixels. Esto es necesario |
|
| 411 |
* ya que el buffer destino no tiene porque tener el mismo alto que el de origen. Este valor suele ser alto_buffer_origen / alto_buffer_destino. |
|
| 412 |
* @param begin pixel donde se comienza a leer en el buffer de origen. Este valor es decimal ya que no tiene porque empezar a leerse al principio |
|
| 413 |
* del pixel. Esto es util cuando se supersamplea. |
|
| 414 |
*/ |
|
| 415 |
private void writeIntBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
|
| 416 |
int xPx = 0, yPx = 0; |
|
| 417 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 418 |
int[] drawableBands = bandList.getBufferBandToDraw(new File(this.getURIOfFirstProvider()).getAbsolutePath(), iBand); |
|
| 419 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
| 420 |
continue; |
|
| 421 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
|
| 422 |
yPx = 0; |
|
| 423 |
for(double row = begin.getY(); yPx < rasterBuf.getHeight(); row += stepY) {
|
|
| 424 |
xPx = 0; |
|
| 425 |
for(double col = begin.getX(); xPx < rasterBuf.getWidth(); col += stepX) {
|
|
| 426 |
rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemInt((int)row, (int)col, iBand)); |
|
| 427 |
xPx ++; |
|
| 428 |
} |
|
| 429 |
yPx ++; |
|
| 430 |
} |
|
| 431 |
} |
|
| 432 |
} |
|
| 433 |
} |
|
| 434 |
|
|
| 435 |
/** |
|
| 436 |
* Escribe sobre el buffer pasado por par?metro los valores solicitados, desde el buffer de la clase. Los valores |
|
| 437 |
* se solicitan a trav?s de los par?metros. En ellos se especifica el tama?o del buffer de destino, las bandas a |
|
| 438 |
* escribir, el punto inicial en coordenadas pixel (double) y el incremento. |
|
| 439 |
* @param rasterBuf Buffer donde se escriben los datos |
|
| 440 |
* @param stepX Incremento en X. Cada vez que se escribe un pixel en X se incrementa el contador en stepX pixels. Esto es necesario |
|
| 441 |
* ya que el buffer destino no tiene porque tener el mismo ancho que el de origen. Este valor suele ser ancho_buffer_origen / ancho_buffer_destino. |
|
| 442 |
* @param stepY Incremento en Y. Cada vez que se escribe un pixel en Y se incrementa el contador en stepY pixels. Esto es necesario |
|
| 443 |
* ya que el buffer destino no tiene porque tener el mismo alto que el de origen. Este valor suele ser alto_buffer_origen / alto_buffer_destino. |
|
| 444 |
* @param begin pixel donde se comienza a leer en el buffer de origen. Este valor es decimal ya que no tiene porque empezar a leerse al principio |
|
| 445 |
* del pixel. Esto es util cuando se supersamplea. |
|
| 446 |
*/ |
|
| 447 |
private void writeFloatBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
|
| 448 |
int xPx = 0, yPx = 0; |
|
| 449 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 450 |
int[] drawableBands = bandList.getBufferBandToDraw(new File(this.getURIOfFirstProvider()).getAbsolutePath(), iBand); |
|
| 451 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
| 452 |
continue; |
|
| 453 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
|
| 454 |
yPx = 0; |
|
| 455 |
for(double row = begin.getY(); yPx < rasterBuf.getHeight(); row += stepY) {
|
|
| 456 |
xPx = 0; |
|
| 457 |
for(double col = begin.getX(); xPx < rasterBuf.getWidth(); col += stepX) {
|
|
| 458 |
rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemFloat((int)row, (int)col, iBand)); |
|
| 459 |
xPx ++; |
|
| 460 |
} |
|
| 461 |
yPx ++; |
|
| 462 |
} |
|
| 463 |
} |
|
| 464 |
} |
|
| 465 |
} |
|
| 466 |
|
|
| 467 |
/** |
|
| 468 |
* Escribe sobre el buffer pasado por par?metro los valores solicitados, desde el buffer de la clase. Los valores |
|
| 469 |
* se solicitan a trav?s de los par?metros. En ellos se especifica el tama?o del buffer de destino, las bandas a |
|
| 470 |
* escribir, el punto inicial en coordenadas pixel (double) y el incremento. |
|
| 471 |
* @param rasterBuf Buffer donde se escriben los datos |
|
| 472 |
* @param stepX Incremento en X. Cada vez que se escribe un pixel en X se incrementa el contador en stepX pixels. Esto es necesario |
|
| 473 |
* ya que el buffer destino no tiene porque tener el mismo ancho que el de origen. Este valor suele ser ancho_buffer_origen / ancho_buffer_destino. |
|
| 474 |
* @param stepY Incremento en Y. Cada vez que se escribe un pixel en Y se incrementa el contador en stepY pixels. Esto es necesario |
|
| 475 |
* ya que el buffer destino no tiene porque tener el mismo alto que el de origen. Este valor suele ser alto_buffer_origen / alto_buffer_destino. |
|
| 476 |
* @param begin pixel donde se comienza a leer en el buffer de origen. Este valor es decimal ya que no tiene porque empezar a leerse al principio |
|
| 477 |
* del pixel. Esto es util cuando se supersamplea. |
|
| 478 |
*/ |
|
| 479 |
private void writeDoubleBuffer(Buffer rasterBuf, double stepX, double stepY, Point2D begin, BandList bandList) {
|
|
| 480 |
int xPx = 0, yPx = 0; |
|
| 481 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 482 |
int[] drawableBands = bandList.getBufferBandToDraw(new File(this.getURIOfFirstProvider()).getAbsolutePath(), iBand); |
|
| 483 |
if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
| 484 |
continue; |
|
| 485 |
for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
|
| 486 |
yPx = 0; |
|
| 487 |
for(double row = begin.getY(); yPx < rasterBuf.getHeight(); row += stepY) {
|
|
| 488 |
xPx = 0; |
|
| 489 |
for(double col = begin.getX(); xPx < rasterBuf.getWidth(); col += stepX) {
|
|
| 490 |
rasterBuf.setElem(yPx, xPx, iBand, buffer.getElemDouble((int)row, (int)col, iBand)); |
|
| 491 |
xPx ++; |
|
| 492 |
} |
|
| 493 |
yPx ++; |
|
| 494 |
} |
|
| 495 |
} |
|
| 496 |
} |
|
| 497 |
} |
|
| 498 |
|
|
| 499 |
/* |
|
| 500 |
* (non-Javadoc) |
|
| 501 |
* @see org.gvsig.raster.dataset.RasterDataset#getWindowRaster(int, int, org.gvsig.raster.dataset.BandList, org.gvsig.raster.dataset.Buffer) |
|
| 502 |
*/ |
|
| 503 |
// public Buffer getWindow(int x, int y, BandList bandList, Buffer rasterBuf) {
|
|
| 504 |
// int w = rasterBuf.getWidth(); |
|
| 505 |
// int h = rasterBuf.getHeight(); |
|
| 506 |
// setView( |
|
| 507 |
// new ExtentImpl( rasterUtil.getMapRectFromPxRect(getExtent().toRectangle2D(), |
|
| 508 |
// getWidth(), |
|
| 509 |
// getHeight(), |
|
| 510 |
// new Rectangle2D.Double(x, y, w, h))) |
|
| 511 |
// ); |
|
| 512 |
// |
|
| 513 |
// for(int iBand = 0; iBand < buffer.getBandCount(); iBand ++){
|
|
| 514 |
// int[] drawableBands = bandList.getBufferBandToDraw(this.getURIOfFirstProvider(), iBand); |
|
| 515 |
// if(drawableBands == null || (drawableBands.length == 1 && drawableBands[0] == -1)) |
|
| 516 |
// continue; |
|
| 517 |
// if(buffer.getDataType() == Buffer.TYPE_BYTE) {
|
|
| 518 |
// for(int drawBands = 0; drawBands < drawableBands.length; drawBands++) {
|
|
| 519 |
// for(int line = y; line < (y + h); line ++) |
|
| 520 |
// for(int col = x; col < (x + w); col ++) |
|
| 521 |
// rasterBuf.setElem((line - y), (col - x), drawableBands[drawBands], buffer.getElemByte(line, col, drawableBands[drawBands])); |
|
| 522 |
// } |
|
| 523 |
// }else if(buffer.getDataType() == Buffer.TYPE_SHORT){
|
|
| 524 |
// for(int drawBands = 0; drawBands < drawableBands.length; drawBands++){
|
|
| 525 |
// for(int line = y; line < (y + h); line ++) |
|
| 526 |
// for(int col = x; col < (x + w); col ++) |
|
| 527 |
// rasterBuf.setElem((line - y), (col - x), drawableBands[drawBands], buffer.getElemShort(line, col, drawableBands[drawBands])); |
|
| 528 |
// } |
|
| 529 |
// }else if(buffer.getDataType() == Buffer.TYPE_INT){
|
|
| 530 |
// for(int drawBands = 0; drawBands < drawableBands.length; drawBands++){
|
|
| 531 |
// for(int line = y; line < (y + h); line ++) |
|
| 532 |
// for(int col = x; col < (x + w); col ++) |
|
| 533 |
// rasterBuf.setElem((line - y), (col - x), drawableBands[drawBands], buffer.getElemInt(line, col, drawableBands[drawBands])); |
|
| 534 |
// } |
|
| 535 |
// }else if(buffer.getDataType() == Buffer.TYPE_FLOAT){
|
|
| 536 |
// for(int drawBands = 0; drawBands < drawableBands.length; drawBands++){
|
|
| 537 |
// for(int line = y; line < (y + h); line ++) |
|
| 538 |
// for(int col = x; col < (x + w); col ++) |
|
| 539 |
// rasterBuf.setElem((line - y), (col - x), drawableBands[drawBands], buffer.getElemFloat(line, col, drawableBands[drawBands])); |
|
| 540 |
// } |
|
| 541 |
// }else if(buffer.getDataType() == Buffer.TYPE_DOUBLE){
|
|
| 542 |
// for(int drawBands = 0; drawBands < drawableBands.length; drawBands++){
|
|
| 543 |
// for(int line = y; line < (y + h); line ++) |
|
| 544 |
// for(int col = x; col < (x + w); col ++) |
|
| 545 |
// rasterBuf.setElem((line - y), (col - x), drawableBands[drawBands], buffer.getElemDouble(line, col, drawableBands[drawBands])); |
|
| 546 |
// } |
|
| 547 |
// } |
|
| 548 |
// } |
|
| 549 |
// return rasterBuf; |
|
| 550 |
// } |
|
| 551 |
|
|
| 552 |
public Buffer getWindow(int x, int y, int w, int h, |
|
| 553 |
BandList bandList, Buffer rasterBuf, TaskStatus status) {
|
|
| 554 |
setView( |
|
| 555 |
new ExtentImpl( rasterUtil.getMapRectFromPxRect(getExtent().toRectangle2D(), |
|
| 556 |
getWidth(), |
|
| 557 |
getHeight(), |
|
| 558 |
new Rectangle2D.Double(x, y, w, h))) |
|
| 559 |
); |
|
| 560 |
|
|
| 561 |
//Relaci?n entre el n?mero de pixels del buffer origen (area seleccionada) y el destino |
|
| 562 |
double stepX = w / ((double)rasterBuf.getWidth()); |
|
| 563 |
double stepY = h / ((double)rasterBuf.getHeight()); |
|
| 564 |
switch(buffer.getDataType()){
|
|
| 565 |
case Buffer.TYPE_BYTE: writeByteBuffer(rasterBuf, stepX, stepY, new Point2D.Double(x, y), bandList); break; |
|
| 566 |
case Buffer.TYPE_SHORT: writeShortBuffer(rasterBuf, stepX, stepY, new Point2D.Double(x, y), bandList); break; |
|
| 567 |
case Buffer.TYPE_INT: writeIntBuffer(rasterBuf, stepX, stepY, new Point2D.Double(x, y), bandList); break; |
|
| 568 |
case Buffer.TYPE_FLOAT: writeFloatBuffer(rasterBuf, stepX, stepY, new Point2D.Double(x, y), bandList); break; |
|
| 569 |
case Buffer.TYPE_DOUBLE: writeDoubleBuffer(rasterBuf, stepX, stepY, new Point2D.Double(x, y), bandList); break; |
|
| 570 |
} |
|
| 571 |
return rasterBuf; |
|
| 572 |
} |
|
| 573 |
|
|
| 574 |
public Object readCompleteLine(int line, int band) throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
| 575 |
switch(buffer.getDataType()){
|
|
| 576 |
case Buffer.TYPE_BYTE: return buffer.getLineFromBandByte(line, band); |
|
| 577 |
case Buffer.TYPE_SHORT: return buffer.getLineFromBandShort(line, band); |
|
| 578 |
case Buffer.TYPE_INT: return buffer.getLineFromBandInt(line, band); |
|
| 579 |
case Buffer.TYPE_FLOAT: return buffer.getLineFromBandFloat(line, band); |
|
| 580 |
case Buffer.TYPE_DOUBLE: return buffer.getLineFromBandDouble(line, band); |
|
| 581 |
} |
|
| 582 |
return null; |
|
| 583 |
} |
|
| 584 |
|
|
| 585 |
public Object readBlock(int pos, int blockHeight, double scale) throws InvalidSetViewException, FileNotOpenException, RasterDriverException {
|
|
| 586 |
if(pos < 0) |
|
| 587 |
throw new InvalidSetViewException("Request out of grid");
|
|
| 588 |
|
|
| 589 |
if((pos + blockHeight) > buffer.getHeight()) |
|
| 590 |
blockHeight = Math.abs(buffer.getHeight() - pos); |
|
| 591 |
|
|
| 592 |
switch(buffer.getDataType()){
|
|
| 593 |
case Buffer.TYPE_BYTE: |
|
| 594 |
byte[][][] bufb = new byte[getBandCount()][][]; |
|
| 595 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 596 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 597 |
bufb[iBand][row] = buffer.getLineFromBandByte(row, iBand); |
|
| 598 |
} |
|
| 599 |
} |
|
| 600 |
return bufb; |
|
| 601 |
case Buffer.TYPE_SHORT: |
|
| 602 |
short[][][] bufs = new short[getBandCount()][][]; |
|
| 603 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 604 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 605 |
bufs[iBand][row] = buffer.getLineFromBandShort(row, iBand); |
|
| 606 |
} |
|
| 607 |
} |
|
| 608 |
return bufs; |
|
| 609 |
case Buffer.TYPE_INT: |
|
| 610 |
int[][][] bufi = new int[getBandCount()][][]; |
|
| 611 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 612 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 613 |
bufi[iBand][row] = buffer.getLineFromBandInt(row, iBand); |
|
| 614 |
} |
|
| 615 |
} |
|
| 616 |
return bufi; |
|
| 617 |
case Buffer.TYPE_FLOAT: |
|
| 618 |
float[][][] buff = new float[getBandCount()][][]; |
|
| 619 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 620 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 621 |
buff[iBand][row] = buffer.getLineFromBandFloat(row, iBand); |
|
| 622 |
} |
|
| 623 |
} |
|
| 624 |
return buff; |
|
| 625 |
case Buffer.TYPE_DOUBLE: |
|
| 626 |
double[][][] bufd = new double[getBandCount()][][]; |
|
| 627 |
for (int iBand = 0; iBand < buffer.getBandCount(); iBand++) {
|
|
| 628 |
for (int row = 0; row < blockHeight; row++) {
|
|
| 629 |
bufd[iBand][row] = buffer.getLineFromBandDouble(row, iBand); |
|
| 630 |
} |
|
| 631 |
} |
|
| 632 |
return bufd; |
|
| 633 |
} |
|
| 634 |
return null; |
|
| 635 |
} |
|
| 636 |
|
|
| 637 |
/** |
|
| 638 |
* Obtiene el objeto que contiene el estado de la transparencia |
|
| 639 |
*/ |
|
| 640 |
public Transparency getTransparency() {
|
|
| 641 |
if(transparency == null) |
|
| 642 |
transparency = new DataStoreTransparency(getColorInterpretation()); |
|
| 643 |
return transparency; |
|
| 644 |
} |
|
| 645 |
|
|
| 646 |
public int getOverviewCount(int band) throws BandAccessException, RasterDriverException {
|
|
| 647 |
if(band >= getBandCount()) |
|
| 648 |
throw new BandAccessException("Wrong band");
|
|
| 649 |
return 0; |
|
| 650 |
} |
|
| 651 |
|
|
| 652 |
public int getOverviewWidth(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 653 |
if (band >= getBandCount()) |
|
| 654 |
throw new BandAccessException("Wrong band");
|
|
| 655 |
return 0; |
|
| 656 |
} |
|
| 657 |
|
|
| 658 |
public int getOverviewHeight(int band, int overview) throws BandAccessException, RasterDriverException {
|
|
| 659 |
if (band >= getBandCount()) |
|
| 660 |
throw new BandAccessException("Wrong band");
|
|
| 661 |
return 0; |
|
| 662 |
} |
|
| 663 |
|
|
| 664 |
public boolean isOverviewsSupported() {
|
|
| 665 |
return false; |
|
| 666 |
} |
|
| 667 |
|
|
| 668 |
public String getProviderName() {
|
|
| 669 |
return NAME; |
|
| 670 |
} |
|
| 671 |
|
|
| 672 |
public String getName() {
|
|
| 673 |
return "buffer"+this.hashCode(); |
|
| 674 |
} |
|
| 675 |
|
|
| 676 |
public String getFullName() {
|
|
| 677 |
return this.getName(); |
|
| 678 |
} |
|
| 679 |
|
|
| 680 |
public void setStatus(RasterProvider provider) {
|
|
| 681 |
if(provider instanceof MemoryRasterProvider) {
|
|
| 682 |
//Not implemented yet |
|
| 683 |
} |
|
| 684 |
} |
|
| 685 |
|
|
| 686 |
public TileServer getTileServer() {
|
|
| 687 |
return null; |
|
| 688 |
} |
|
| 689 |
|
|
| 690 |
public void addFile(File file) throws InvalidSourceException {
|
|
| 691 |
// Do nothing |
|
| 692 |
} |
|
| 693 |
|
|
| 694 |
public void removeFile(File file) {
|
|
| 695 |
// Do nothing |
|
| 696 |
} |
|
| 697 |
|
|
| 698 |
} |
|
| 0 | 699 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/memory/io/MemoryDataParameters.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 |
|
|
| 23 |
/* |
|
| 24 |
* AUTHORS (In addition to CIT): |
|
| 25 |
* 2009 IVER T.I {{Task}}
|
|
| 26 |
*/ |
|
| 27 |
|
|
| 28 |
package org.gvsig.raster.memory.io; |
|
| 29 |
|
|
| 30 |
import org.gvsig.fmap.dal.DataStoreParameters; |
|
| 31 |
import org.gvsig.fmap.dal.coverage.dataset.Buffer; |
|
| 32 |
import org.gvsig.fmap.dal.coverage.datastruct.Extent; |
|
| 33 |
import org.gvsig.raster.impl.store.AbstractRasterFileDataParameters; |
|
| 34 |
|
|
| 35 |
/** |
|
| 36 |
* Parameters for the memory provider |
|
| 37 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 38 |
*/ |
|
| 39 |
public class MemoryDataParameters extends AbstractRasterFileDataParameters {
|
|
| 40 |
private final String id = "memory"; |
|
| 41 |
private Buffer buffer = null; |
|
| 42 |
private Extent extent = null; |
|
| 43 |
|
|
| 44 |
/** |
|
| 45 |
* Constructor vacio |
|
| 46 |
*/ |
|
| 47 |
public MemoryDataParameters() {
|
|
| 48 |
} |
|
| 49 |
|
|
| 50 |
/** |
|
| 51 |
* Contructor |
|
| 52 |
* @param buf buffer del driver |
|
| 53 |
* @param ext extensi?n del buffer |
|
| 54 |
*/ |
|
| 55 |
public MemoryDataParameters(Buffer buf, Extent ext) {
|
|
| 56 |
this.buffer = buf; |
|
| 57 |
this.extent = ext; |
|
| 58 |
} |
|
| 59 |
|
|
| 60 |
/** |
|
| 61 |
* Obtiene el buffer de datos |
|
| 62 |
* @return Buffer |
|
| 63 |
*/ |
|
| 64 |
public Buffer getBuffer() {
|
|
| 65 |
return buffer; |
|
| 66 |
} |
|
| 67 |
|
|
| 68 |
/** |
|
| 69 |
* Asigna el buffer de datos |
|
| 70 |
* @param buffer Buffer |
|
| 71 |
*/ |
|
| 72 |
public void setBuffer(Buffer buffer) {
|
|
| 73 |
this.buffer = buffer; |
|
| 74 |
} |
|
| 75 |
|
|
| 76 |
/** |
|
| 77 |
* Obtiene la extensi?n del buffer de datos |
|
| 78 |
* @return Extent |
|
| 79 |
*/ |
|
| 80 |
public Extent getExtent() {
|
|
| 81 |
return extent; |
|
| 82 |
} |
|
| 83 |
|
|
| 84 |
/**O |
|
| 85 |
* Asigna la extensi?n del buffer de datos |
|
| 86 |
* @param extent |
|
| 87 |
*/ |
|
| 88 |
public void setExtent(Extent extent) {
|
|
| 89 |
this.extent = extent; |
|
| 90 |
} |
|
| 91 |
|
|
| 92 |
/** |
|
| 93 |
* Obtiene el identificador del driver |
|
| 94 |
* @return String |
|
| 95 |
*/ |
|
| 96 |
public String getFormatID() {
|
|
| 97 |
return id; |
|
| 98 |
} |
|
| 99 |
|
|
| 100 |
/* |
|
| 101 |
* (non-Javadoc) |
|
| 102 |
* @see org.gvsig.fmap.dal.DataStoreParameters#getDataStoreName() |
|
| 103 |
*/ |
|
| 104 |
public String getDataStoreName() {
|
|
| 105 |
return MemoryRasterProvider.NAME; |
|
| 106 |
} |
|
| 107 |
|
|
| 108 |
/* |
|
| 109 |
* (non-Javadoc) |
|
| 110 |
* @see org.gvsig.fmap.dal.DataStoreParameters#getDescription() |
|
| 111 |
*/ |
|
| 112 |
public String getDescription() {
|
|
| 113 |
return MemoryRasterProvider.DESCRIPTION; |
|
| 114 |
} |
|
| 115 |
|
|
| 116 |
@Override |
|
| 117 |
public boolean isTheSameStore(DataStoreParameters dsp) {
|
|
| 118 |
return this.equals(dsp); |
|
| 119 |
} |
|
| 120 |
} |
|
| 0 | 121 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/util/DefaultCRSUtils.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.util; |
|
| 23 |
|
|
| 24 |
import org.cresques.cts.ICRSFactory; |
|
| 25 |
import org.cresques.cts.IProjection; |
|
| 26 |
import org.gdal.osr.SpatialReference; |
|
| 27 |
|
|
| 28 |
import org.gvsig.fmap.crs.CRSFactory; |
|
| 29 |
import org.gvsig.fmap.dal.coverage.util.CRSUtils; |
|
| 30 |
|
|
| 31 |
/** |
|
| 32 |
* Esta clase se encarga de hacer la conversion entre Wkt e IProjection. |
|
| 33 |
* |
|
| 34 |
* El uso se hace mediante dos llamadas estaticas que son: |
|
| 35 |
* convertIProjectionToWkt y |
|
| 36 |
* convertWktToIProjection. |
|
| 37 |
* |
|
| 38 |
* Antes de usarlos, hay que saber si tenemos acceso a gvSIG e intentar coger el |
|
| 39 |
* factory desde all?. |
|
| 40 |
* Ya que su uso consume tiempo y espacio de memoria y es preferible |
|
| 41 |
* reaprovechar ese objeto ya |
|
| 42 |
* creado. Esto se hace con setCRSFactory. |
|
| 43 |
* |
|
| 44 |
* En caso de no asignarse el ya existente, el crear? uno interno y lo dejara en |
|
| 45 |
* una variable estatica. |
|
| 46 |
* |
|
| 47 |
* @version 11/07/2008 |
|
| 48 |
* @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es) |
|
| 49 |
*/ |
|
| 50 |
public class DefaultCRSUtils implements CRSUtils {
|
|
| 51 |
|
|
| 52 |
private ICRSFactory factory = null; |
|
| 53 |
|
|
| 54 |
public void setCRSFactory(ICRSFactory factory) {
|
|
| 55 |
this.factory = factory; |
|
| 56 |
} |
|
| 57 |
|
|
| 58 |
/** |
|
| 59 |
* Devuelve el CRSFactory asignado desde fuera o creado desde dentro, todo |
|
| 60 |
* depende de como se haya |
|
| 61 |
* usado. |
|
| 62 |
* |
|
| 63 |
* @param code |
|
| 64 |
* @return |
|
| 65 |
*/ |
|
| 66 |
private IProjection getCRS(String code) {
|
|
| 67 |
if (factory == null) |
|
| 68 |
factory = CRSFactory.getCRSFactory(); // new ProjectionPool(); |
|
| 69 |
return factory.get(code); |
|
| 70 |
} |
|
| 71 |
|
|
| 72 |
public IProjection convertWktToIProjection(String wkt) {
|
|
| 73 |
if (wkt == null || wkt.equals(""))
|
|
| 74 |
return null; |
|
| 75 |
|
|
| 76 |
String code = null; |
|
| 77 |
String name = null; |
|
| 78 |
|
|
| 79 |
SpatialReference oSRSSource = new SpatialReference(); |
|
| 80 |
|
|
| 81 |
oSRSSource.ImportFromWkt(wkt); |
|
| 82 |
|
|
| 83 |
code = oSRSSource.GetAuthorityCode("PROJCS");
|
|
| 84 |
if (code == null) |
|
| 85 |
code = oSRSSource.GetAuthorityCode("GEOGCS");
|
|
| 86 |
name = oSRSSource.GetAuthorityName("PROJCS");
|
|
| 87 |
if (name == null) |
|
| 88 |
name = oSRSSource.GetAuthorityName("GEOGCS");
|
|
| 89 |
try {
|
|
| 90 |
if (name != null && code != null) |
|
| 91 |
return getCRS(name + ":" + code); |
|
| 92 |
} catch (NumberFormatException ex) {
|
|
| 93 |
return null; |
|
| 94 |
} |
|
| 95 |
|
|
| 96 |
return null; |
|
| 97 |
} |
|
| 98 |
|
|
| 99 |
public String convertIProjectionToWkt(IProjection projection) {
|
|
| 100 |
if (projection == null) |
|
| 101 |
return null; |
|
| 102 |
return projection.export(ICRSFactory.FORMAT_WKT); |
|
| 103 |
} |
|
| 104 |
} |
|
| 0 | 105 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/org.gvsig.raster.gdal.io/src/main/java/org/gvsig/raster/gdal/overview/GdalOverviewBuilder.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.overview; |
|
| 23 |
|
|
| 24 |
import org.gvsig.addo.BuildingOverviewsException; |
|
| 25 |
import org.gvsig.addo.IOverviewIncrement; |
|
| 26 |
import org.gvsig.addo.Jaddo; |
|
| 27 |
import org.gvsig.addo.WritingException; |
|
| 28 |
import org.gvsig.fmap.dal.coverage.exception.OverviewException; |
|
| 29 |
import org.gvsig.fmap.dal.coverage.process.BaseIncrementableTask; |
|
| 30 |
import org.gvsig.fmap.dal.coverage.process.overview.OverviewBuilder; |
|
| 31 |
|
|
| 32 |
/** |
|
| 33 |
* Servicios ofrecidos por el proceso de construcci?n de overviews. Esta |
|
| 34 |
* implementaci?n usa gdal para construir las overviews. |
|
| 35 |
* |
|
| 36 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 37 |
*/ |
|
| 38 |
public class GdalOverviewBuilder implements OverviewBuilder {
|
|
| 39 |
private Jaddo build = new Jaddo(); |
|
| 40 |
private int value = 0; |
|
| 41 |
|
|
| 42 |
/** |
|
| 43 |
* Bindings between an IOverviewIncrement and a BaseIncrementableTask |
|
| 44 |
* @author Nacho Brodin (nachobrodin@gmail.com) |
|
| 45 |
*/ |
|
| 46 |
class ProcessBinding implements IOverviewIncrement {
|
|
| 47 |
private BaseIncrementableTask task = null; |
|
| 48 |
|
|
| 49 |
public ProcessBinding(BaseIncrementableTask task) {
|
|
| 50 |
this.task = task; |
|
| 51 |
} |
|
| 52 |
|
|
| 53 |
public int getPercent() {
|
|
| 54 |
return task.getPercent(); |
|
| 55 |
} |
|
| 56 |
|
|
| 57 |
public void setPercent(int value) {
|
|
| 58 |
task.setPercent(value); |
|
| 59 |
} |
|
| 60 |
} |
|
| 61 |
|
|
| 62 |
/* |
|
| 63 |
* (non-Javadoc) |
|
| 64 |
* @see org.gvsig.fmap.dal.coverage.process.overview.OverviewBuilder#buildOverviews(int, java.lang.String, int[]) |
|
| 65 |
*/ |
|
| 66 |
public void buildOverviews(int resamplingAlg, String file, int[] overviews) |
|
| 67 |
throws OverviewException {
|
|
| 68 |
try {
|
|
| 69 |
build.buildOverviews(resamplingAlg, file, overviews); |
|
| 70 |
} catch (BuildingOverviewsException e) {
|
|
| 71 |
throw new OverviewException("Error building overviews", e);
|
|
| 72 |
} catch (WritingException e) {
|
|
| 73 |
throw new OverviewException("Error writing overviews", e);
|
|
| 74 |
} |
|
| 75 |
} |
|
| 76 |
|
|
| 77 |
/* |
|
| 78 |
* (non-Javadoc) |
|
| 79 |
* @see org.gvsig.fmap.dal.coverage.process.overview.OverviewBuilder#getPercent() |
|
| 80 |
*/ |
|
| 81 |
public int getPercent() {
|
|
| 82 |
return value; |
|
| 83 |
} |
|
| 84 |
|
|
| 85 |
/* |
|
| 86 |
* (non-Javadoc) |
|
| 87 |
* @see org.gvsig.fmap.dal.coverage.process.overview.OverviewBuilder#setIncrementListener(org.gvsig.addo.IOverviewIncrement) |
|
| 88 |
*/ |
|
| 89 |
public void setIncrementListener(BaseIncrementableTask incr) {
|
|
| 90 |
build.setIncrementListener(new ProcessBinding(incr)); |
|
| 91 |
} |
|
| 92 |
|
|
| 93 |
/* |
|
| 94 |
* (non-Javadoc) |
|
| 95 |
* @see org.gvsig.fmap.dal.coverage.process.overview.OverviewBuilder#setPercent(int) |
|
| 96 |
*/ |
|
| 97 |
public void setPercent(int value) {
|
|
| 98 |
this.value = value; |
|
| 99 |
} |
|
| 100 |
} |
|
| 0 | 101 | |
| org.gvsig.raster.gdal/tags/org.gvsig.raster.gdal-2.2.240/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() {
|
|
Also available in: Unified diff