Line data    Source code

       1             : /******************************************************************************
       2             :  * $I$
       3             :  *
       4             :  * Project:  Idrisi Translator
       5             :  * Purpose:  Implements OGRIdrisiDriver.
       6             :  * Author:   Even Rouault, even dot rouault at spatialys.com
       7             :  *
       8             :  ******************************************************************************
       9             :  * Copyright (c) 2011, Even Rouault <even dot rouault at spatialys.com>
      10             :  *
      11             :  * Permission is hereby granted, free of charge, to any person obtaining a
      12             :  * copy of this software and associated documentation files (the "Software"),
      13             :  * to deal in the Software without restriction, including without limitation
      14             :  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      15             :  * and/or sell copies of the Software, and to permit persons to whom the
      16             :  * Software is furnished to do so, subject to the following conditions:
      17             :  *
      18             :  * The above copyright notice and this permission notice shall be included
      19             :  * in all copies or substantial portions of the Software.
      20             :  *
      21             :  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
      22             :  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
      23             :  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
      24             :  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      25             :  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
      26             :  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
      27             :  * DEALINGS IN THE SOFTWARE.
      28             :  ****************************************************************************/
      29             : 
      30             : #include "cpl_conv.h"
      31             : #include "ogr_idrisi.h"
      32             : #include "ogrsf_frmts.h"
      33             : 
      34             : // g++ ogr/ogrsf_frmts/idrisi/*.cpp -Wall -g -fPIC -shared -o ogr_Idrisi.so
      35             : // -Iport -Igcore -Iogr -Iogr/ogrsf_frmts/idrisi -Iogr/ogrsf_frmts
      36             : // -Ifrmts/idrisi
      37             : 
      38             : /************************************************************************/
      39             : /*                       ~OGRIdrisiDriver()                         */
      40             : /************************************************************************/
      41             : 
      42        1704 : OGRIdrisiDriver::~OGRIdrisiDriver()
      43             : {
      44        1704 : }
      45             : 
      46             : /************************************************************************/
      47             : /*                              GetName()                               */
      48             : /************************************************************************/
      49             : 
      50        2438 : const char *OGRIdrisiDriver::GetName()
      51             : 
      52             : {
      53        2438 :     return "Idrisi";
      54             : }
      55             : 
      56             : /************************************************************************/
      57             : /*                                Open()                                */
      58             : /************************************************************************/
      59             : 
      60       22712 : OGRDataSource *OGRIdrisiDriver::Open(const char *pszFilename, int bUpdate)
      61             : 
      62             : {
      63       22712 :     if (bUpdate)
      64             :     {
      65         229 :         return nullptr;
      66             :     }
      67             : 
      68             :     // --------------------------------------------------------------------
      69             :     //      Does this appear to be a .vct file?
      70             :     // --------------------------------------------------------------------
      71       22483 :     if (!EQUAL(CPLGetExtension(pszFilename), "vct"))
      72       22480 :         return nullptr;
      73             : 
      74           3 :     OGRIdrisiDataSource *poDS = new OGRIdrisiDataSource();
      75             : 
      76           3 :     if (!poDS->Open(pszFilename))
      77             :     {
      78           0 :         delete poDS;
      79           0 :         poDS = nullptr;
      80             :     }
      81             : 
      82           3 :     return poDS;
      83             : }
      84             : 
      85             : /************************************************************************/
      86             : /*                           TestCapability()                           */
      87             : /************************************************************************/
      88             : 
      89        2438 : int OGRIdrisiDriver::TestCapability(const char * /* pszCap */)
      90             : {
      91        2438 :     return FALSE;
      92             : }
      93             : 
      94             : /************************************************************************/
      95             : /*                        RegisterOGRIdrisi()                       */
      96             : /************************************************************************/
      97             : 
      98        1520 : void RegisterOGRIdrisi()
      99             : 
     100             : {
     101        1520 :     if (GDALGetDriverByName("Idrisi") != nullptr)
     102         301 :         return;
     103             : 
     104        1219 :     OGRSFDriver *poDriver = new OGRIdrisiDriver;
     105        1219 :     poDriver->SetMetadataItem(GDAL_DMD_LONGNAME, "Idrisi Vector (.vct)");
     106        1219 :     poDriver->SetMetadataItem(GDAL_DMD_EXTENSION, "vct");
     107        1219 :     poDriver->SetMetadataItem(GDAL_DCAP_VIRTUALIO, "YES");
     108        1219 :     OGRSFDriverRegistrar::GetRegistrar()->RegisterDriver(poDriver);
     109             : }