Exemple #1
0
QgsRasterFormatSaveOptionsWidget::QgsRasterFormatSaveOptionsWidget( QWidget* parent, const QString& format,
    QgsRasterFormatSaveOptionsWidget::Type type, const QString& provider )
    : QWidget( parent )
    , mFormat( format )
    , mProvider( provider )
    , mRasterLayer( nullptr )
    , mRasterFileName( QString() )
    , mPyramids( false )
    , mPyramidsFormat( QgsRaster::PyramidsGTiff )

{
  setupUi( this );

  setType( type );

  if ( mBuiltinProfiles.isEmpty() )
  {
    // key=profileKey values=format,profileName,options
    mBuiltinProfiles[ "z_adefault" ] = ( QStringList() << "" << tr( "Default" ) << "" );

    // these GTiff profiles are based on Tim's benchmarks at
    // http://linfiniti.com/2011/05/gdal-efficiency-of-various-compression-algorithms/
    // big: no compression | medium: reasonable size/speed tradeoff | small: smallest size
    mBuiltinProfiles[ "z_gtiff_1big" ] =
      ( QStringList() << "GTiff" << tr( "No compression" )
        << "COMPRESS=NONE BIGTIFF=IF_NEEDED" );
    mBuiltinProfiles[ "z_gtiff_2medium" ] =
      ( QStringList() << "GTiff" << tr( "Low compression" )
        << "COMPRESS=PACKBITS" );
    mBuiltinProfiles[ "z_gtiff_3small" ] =
      ( QStringList() << "GTiff" << tr( "High compression" )
        << "COMPRESS=DEFLATE PREDICTOR=2 ZLEVEL=9" );
    mBuiltinProfiles[ "z_gtiff_4jpeg" ] =
      ( QStringList() << "GTiff" << tr( "JPEG compression" )
        << "COMPRESS=JPEG JPEG_QUALITY=75" );

    // overview compression schemes for GTiff format, see
    // http://www.gdal.org/gdaladdo.html and http://www.gdal.org/frmt_gtiff.html
    // TODO - should we offer GDAL_TIFF_OVR_BLOCKSIZE option here or in QgsRasterPyramidsOptionsWidget ?
    mBuiltinProfiles[ "z__pyramids_gtiff_1big" ] =
      ( QStringList() << "_pyramids" << tr( "No compression" )
        << "COMPRESS_OVERVIEW=NONE BIGTIFF_OVERVIEW=IF_NEEDED" );
    mBuiltinProfiles[ "z__pyramids_gtiff_2medium" ] =
      ( QStringList() << "_pyramids" << tr( "Low compression" )
        << "COMPRESS_OVERVIEW=PACKBITS" );
    mBuiltinProfiles[ "z__pyramids_gtiff_3small" ] =
      ( QStringList() << "_pyramids" << tr( "High compression" )
        << "COMPRESS_OVERVIEW=DEFLATE PREDICTOR_OVERVIEW=2 ZLEVEL=9" ); // how to set zlevel?
    mBuiltinProfiles[ "z__pyramids_gtiff_4jpeg" ] =
      ( QStringList() << "_pyramids" << tr( "JPEG compression" )
        << "JPEG_QUALITY_OVERVIEW=75 COMPRESS_OVERVIEW=JPEG PHOTOMETRIC_OVERVIEW=YCBCR INTERLEAVE_OVERVIEW=PIXEL" );
  }

  connect( mProfileComboBox, SIGNAL( currentIndexChanged( const QString & ) ),
           this, SLOT( updateOptions() ) );
  connect( mOptionsTable, SIGNAL( cellChanged( int, int ) ), this, SLOT( optionsTableChanged() ) );
  connect( mOptionsHelpButton, SIGNAL( clicked() ), this, SLOT( helpOptions() ) );
  connect( mOptionsValidateButton, SIGNAL( clicked() ), this, SLOT( validateOptions() ) );

  // create eventFilter to map right click to swapOptionsUI()
  // mOptionsLabel->installEventFilter( this );
  mOptionsLineEdit->installEventFilter( this );
  mOptionsStackedWidget->installEventFilter( this );

  updateControls();
  updateProfiles();

  QgsDebugMsg( "done" );
}
Exemple #2
0
// main function
//---------------------------------------------------------------------------
int main(int argc,char **argv)
//---------------------------------------------------------------------------
{
  int c;
  char interfaceName[100];
  char ipAddress[100];
  char networkMask[100];
  char broadcastAddress[100];

  strcpy(interfaceName, "oai0");
  strcpy(ipAddress, "10.0.1.1");
  strcpy(networkMask, "255.255.255.0");
  broadcastAddress[0]='\0';

  while ((c = getopt (argc, argv, "i:a:n:b:h")) != -1)
    switch (c) {
    case 'h':
      helpOptions(argv);
      break;

    case 'i':
      strcpy(interfaceName,optarg);
      break;

    case 'a':
      strcpy(ipAddress,optarg);
      break;

    case 'n':
      strcpy(networkMask,optarg);
      break;

    case 'b':
      strcpy(broadcastAddress,optarg);
      break;

    case '?':
      if (isprint (optopt))
        fprintf (stderr, "Unknown option `-%c'.\n", optopt);
      else
        fprintf (stderr,
                 "Unknown option character `\\x%x'.\n",
                 optopt);

      return 1;

    default:
      abort ();
    }

  if(strlen(broadcastAddress)==0) {
    strcpy(broadcastAddress,ipAddress);
    createBroadcast(broadcastAddress);
  }

  printf("Command: ifconfig %s %s networkMask %s broadcast %s\n", interfaceName, ipAddress, networkMask, broadcastAddress);
  NAS_config(interfaceName, ipAddress, networkMask, broadcastAddress);
  //test
  //     setBaseNetAddress("11.11");
  //     nas_config(interfaceName, 33, 44);

}