root/trunk/gdal/swig/csharp/apps/GDALCreateCopy.cs

/******************************************************************************
 * $Id$
 *
 * Name:     GDALWrite.cs
 * Project:  GDAL CSharp Interface
 * Purpose:   sample app to write a GDAL raster.
 * Author:   Tamas Szekeres, szekerest@gmail.com
 *
 ******************************************************************************
 * Copyright (c) 2007, Tamas Szekeres
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 *****************************************************************************/

using System;

using OSGeo.GDAL;


/**
 * <p>Title: GDAL C# GDALCreateCopy example.</p>
 * <p>Description: A sample app to write a GDAL raster using CreateCopy.</p>
 * @author Tamas Szekeres (szekerest@gmail.com)
 * @version 1.0
 */



/// <summary>
/// A C# based sample to write a GDAL raster using CreateCopy.
/// </summary> 

class GDALWrite {
        
        public static void usage() 

        { 
                Console.WriteLine("usage: gdalcreatecopy {dataset name} {out file name}");
                System.Environment.Exit(-1);
        }
 
    public static void Main(string[] args) 
    {

        if (args.Length != 2) usage();

        Console.WriteLine("");

        try 
        {
            /* -------------------------------------------------------------------- */
            /*      Register driver(s).                                             */
            /* -------------------------------------------------------------------- */
            Gdal.AllRegister();
            
            /* -------------------------------------------------------------------- */
            /*      Get driver                                                      */
            /* -------------------------------------------------------------------- */  
            Driver drv = Gdal.GetDriverByName("GTiff");

            if (drv == null) 
            {
                Console.WriteLine("Can't get driver.");
                System.Environment.Exit(-1);
            }
            
            Console.WriteLine("Using driver " + drv.LongName);

            /* -------------------------------------------------------------------- */
            /*      Open dataset.                                                   */
            /* -------------------------------------------------------------------- */
            Dataset ds = Gdal.Open( args[0], Access.GA_ReadOnly );

            if (ds == null) 
            {
                Console.WriteLine("Can't open source dataset " + args[1]);
                System.Environment.Exit(-1);
            }

            string[] options = new string [] {"TILED=YES"};
            Dataset dso = drv.CreateCopy(args[1], ds, 0, options, new Gdal.GDALProgressFuncDelegate(ProgressFunc), "Sample Data");
                
            if (dso == null) 
            {
                Console.WriteLine("Can't create dest dataset " + args[1]);
                System.Environment.Exit(-1);
            }
        }
        catch (Exception e) 
        {
            Console.WriteLine("Application error: " + e.Message);
        }
    }

    public static int ProgressFunc(double Complete, IntPtr Message, IntPtr Data)
    {
        Console.Write("Processing ... " + Complete * 100 + "% Completed.");
        if (Message != IntPtr.Zero)
            Console.Write(" Message:" + System.Runtime.InteropServices.Marshal.PtrToStringAnsi(Message));
        if (Data != IntPtr.Zero)
            Console.Write(" Data:" + System.Runtime.InteropServices.Marshal.PtrToStringAnsi(Data));
        
        Console.WriteLine("");
        return 1;
    }
}