001    //$HeadURL: svn+ssh://jwilden@svn.wald.intevation.org/deegree/base/branches/2.5_testing/src/org/deegree/tools/raster/ArcInfo2Tiff.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005     Department of Geography, University of Bonn
006     and
007     lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035     ----------------------------------------------------------------------------*/
036    package org.deegree.tools.raster;
037    
038    import java.awt.image.BufferedImage;
039    import java.io.File;
040    import java.util.Properties;
041    
042    import org.deegree.framework.util.ImageUtils;
043    import org.deegree.io.arcinfo_raster.ArcInfoTextRasterReader;
044    import org.deegree.model.coverage.grid.WorldFile;
045    import org.deegree.processing.raster.converter.RawData2Image;
046    
047    /**
048     * converts an ArcInfor raster file (text format):
049     * 
050     * <pre>
051     *  ncols         2404
052     *  nrows         2307
053     *  xllcorner     2627130
054     *  yllcorner     5686612
055     *  cellsize      10
056     *  NODATA_value  -9999
057     *  20636 20593 20569 20573 20571 20564 20564 20558 ...
058     *  ...
059     * </pre>
060     * 
061     * into a Tiff image that may have 16 or 32 bit pixel depth
062     * 
063     * @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
064     * @author last edited by: $Author: aschmitz $
065     * 
066     * @version $Revision: 22547 $, $Date: 2010-02-16 10:22:39 +0100 (Di, 16 Feb 2010) $
067     */
068    public class ArcInfo2Tiff {
069    
070        /**
071         * @param args
072         * @throws Exception
073         */
074        public static void main( String[] args )
075                                throws Exception {
076    
077            Properties map = new Properties();
078            for ( int i = 0; i < args.length; i += 2 ) {
079                map.put( args[i], args[i + 1] );
080            }
081            File arcInfo = new File( map.getProperty( "-inFile" ) );
082            String o = map.getProperty( "-outFile" );
083            if ( !o.toLowerCase().endsWith( ".tiff" ) && !o.toLowerCase().endsWith( ".tif" ) ) {
084                throw new Exception( "output image format must be tiff or tiff" );
085            }
086            File out = new File( o );
087    
088            String depth = map.getProperty( "-type" );
089    
090            boolean outer = map.getProperty( "-refType" ) == null || map.getProperty( "-refType" ).equalsIgnoreCase( "outer" );
091    
092            ArcInfoTextRasterReader reader = new ArcInfoTextRasterReader( arcInfo );
093            WorldFile wf = reader.readMetadata( !outer );
094            o = o.substring( 0, o.lastIndexOf( '.' ) );
095            WorldFile.writeWorldFile( wf, o );
096            float[][] data = reader.readData();
097            BufferedImage bi = RawData2Image.rawData2Image( data, "32".equals( depth ) );
098    
099            ImageUtils.saveImage( bi, out, 1 );
100        }
101    
102    }