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remove glocale and package names again
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git-svn-id: http://svn.osgeo.org/qgis/trunk@12902 c8812cc2-4d05-0410-92ff-de0c093fc19c
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jef committed Feb 8, 2010
1 parent a0fa234 commit 561bf39
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279 changes: 141 additions & 138 deletions src/providers/grass/qgis.d.rast.c
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@@ -1,172 +1,175 @@
/****************************************************************************
*
*
* MODULE: qgis.d.rast
* AUTHOR(S): Radim Blazek <radim.blazek gmail.com>
* using d.rast from GRASS
* PURPOSE: display raster maps in active graphics display
* COPYRIGHT: (C) 2010 by Radim Blazek
* COPYRIGHT: (C) 2010 by Radim Blazek
*
* This program is free software under the GNU General Public
* License (>=v2).
*
*****************************************************************************/
#define PACKAGE "grassmods"

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <grass/gis.h>
#include <grass/raster.h>
#include <grass/display.h>
#include <grass/glocale.h>

int display(char *name, char *mapset, RASTER_MAP_TYPE data_type);
int display( char *name, char *mapset, RASTER_MAP_TYPE data_type );

int main(int argc, char **argv)
int main( int argc, char **argv )
{
char *mapset;
char *name;
int fp;
struct GModule *module;
struct Option *map;
struct Option *win;
struct Cell_head window;

/* Initialize the GIS calls */
G_gisinit(argv[0]);

module = G_define_module();
module->keywords = ("display, raster");
module->description = ("Output raster map layers in a format suitable for display in QGIS");

map = G_define_standard_option(G_OPT_R_MAP);
map->description = ("Raster map to be displayed");

win = G_define_option();
win->key = "window";
win->type = TYPE_DOUBLE;
win->multiple = YES;
win->description = "xmin,ymin,xmax,ymax,ncols,nrows";
if (G_parser(argc, argv))
exit(EXIT_FAILURE);

name = map->answer;

G_get_window(&window);
window.west = atof(win->answers[0]);
window.south = atof(win->answers[1]);
window.east = atof(win->answers[2]);
window.north = atof(win->answers[3]);
window.cols = atoi(win->answers[4]);
window.rows = atoi(win->answers[5]);
G_adjust_Cell_head(&window,1,1);
G_set_window(&window);

/* Make sure map is available */
mapset = G_find_cell2(name, "");
if (mapset == NULL)
G_fatal_error(("Raster map <%s> not found"), name);


fp = G_raster_map_is_fp(name, mapset);

/* use DCELL even if the map is FCELL */
if (fp)
display(name, mapset, DCELL_TYPE );
else
display(name, mapset, CELL_TYPE );

exit(EXIT_SUCCESS);
char *mapset;
char *name;
int fp;
struct GModule *module;
struct Option *map;
struct Option *win;
struct Cell_head window;

/* Initialize the GIS calls */
G_gisinit( argv[0] );

module = G_define_module();
module->keywords = ( "display, raster" );
module->description = ( "Output raster map layers in a format suitable for display in QGIS" );

map = G_define_standard_option( G_OPT_R_MAP );
map->description = ( "Raster map to be displayed" );

win = G_define_option();
win->key = "window";
win->type = TYPE_DOUBLE;
win->multiple = YES;
win->description = "xmin,ymin,xmax,ymax,ncols,nrows";

if ( G_parser( argc, argv ) )
exit( EXIT_FAILURE );

name = map->answer;

G_get_window( &window );
window.west = atof( win->answers[0] );
window.south = atof( win->answers[1] );
window.east = atof( win->answers[2] );
window.north = atof( win->answers[3] );
window.cols = atoi( win->answers[4] );
window.rows = atoi( win->answers[5] );
G_adjust_Cell_head( &window, 1, 1 );
G_set_window( &window );

/* Make sure map is available */
mapset = G_find_cell2( name, "" );
if ( mapset == NULL )
G_fatal_error(( "Raster map <%s> not found" ), name );


fp = G_raster_map_is_fp( name, mapset );

/* use DCELL even if the map is FCELL */
if ( fp )
display( name, mapset, DCELL_TYPE );
else
display( name, mapset, CELL_TYPE );

exit( EXIT_SUCCESS );
}

static int cell_draw(char *, char *, struct Colors *, RASTER_MAP_TYPE);
static int cell_draw( char *, char *, struct Colors *, RASTER_MAP_TYPE );

int display(char *name,
char *mapset,
RASTER_MAP_TYPE data_type)
int display( char *name,
char *mapset,
RASTER_MAP_TYPE data_type )
{
struct Colors colors;
struct Colors colors;

if (G_read_colors(name, mapset, &colors) == -1)
G_fatal_error(("Color file for <%s> not available"), name);
if ( G_read_colors( name, mapset, &colors ) == -1 )
G_fatal_error(( "Color file for <%s> not available" ), name );

//G_set_null_value_color(r, g, b, &colors);
//G_set_null_value_color(r, g, b, &colors);

/* Go draw the raster map */
cell_draw(name, mapset, &colors, data_type);
/* Go draw the raster map */
cell_draw( name, mapset, &colors, data_type );

/* release the colors now */
G_free_colors(&colors);
/* release the colors now */
G_free_colors( &colors );

return 0;
return 0;
}

static int cell_draw(char *name,
char *mapset,
struct Colors *colors,
RASTER_MAP_TYPE data_type)
static int cell_draw( char *name,
char *mapset,
struct Colors *colors,
RASTER_MAP_TYPE data_type )
{
int cellfile;
void *xarray;
int row;
int ncols, nrows;
static unsigned char *red, *grn, *blu, *set;
int i;
void *ptr;
int big_endian;
long one= 1;
FILE *fo;

big_endian = !(*((char *)(&one)));

ncols = G_window_cols();
nrows = G_window_rows();

/* Make sure map is available */
if ((cellfile = G_open_cell_old(name, mapset)) == -1)
G_fatal_error(("Unable to open raster map <%s>"), name);

/* Allocate space for cell buffer */
xarray = G_allocate_raster_buf(data_type);
red = G_malloc(ncols);
grn = G_malloc(ncols);
blu = G_malloc(ncols);
set = G_malloc(ncols);

/* some buggy C libraries require BOTH setmode() and fdopen(bin) ? */
//setmode(fileno(stdin), O_BINARY);
fo = fdopen (fileno(stdout), "wb");

/* loop for array rows */
for ( row = 0; row < nrows; row++ ) {
G_get_raster_row(cellfile, xarray, row, data_type);
ptr = xarray;

G_lookup_raster_colors(xarray, red, grn, blu, set, ncols, colors,
data_type);

for (i = 0; i < ncols; i++) {
unsigned char alpha = 255;
if ( G_is_null_value(ptr, data_type) ) {
alpha = 0;
}
ptr = G_incr_void_ptr(ptr, G_raster_size(data_type));


// We need data suitable for QImage 32-bpp
// the data are stored in QImage as QRgb which is unsigned int.
// Because it depends on byte order of the platform we have to
// consider byte order (well, middle endian ignored)
if ( big_endian ) {
// I have never tested this
fprintf(fo, "%c%c%c%c", alpha, red[i],grn[i],blu[i]);
} else {
fprintf(fo, "%c%c%c%c", blu[i],grn[i],red[i],alpha);
}
}
int cellfile;
void *xarray;
int row;
int ncols, nrows;
static unsigned char *red, *grn, *blu, *set;
int i;
void *ptr;
int big_endian;
long one = 1;
FILE *fo;

big_endian = !( *(( char * )( &one ) ) );

ncols = G_window_cols();
nrows = G_window_rows();

/* Make sure map is available */
if (( cellfile = G_open_cell_old( name, mapset ) ) == -1 )
G_fatal_error(( "Unable to open raster map <%s>" ), name );

/* Allocate space for cell buffer */
xarray = G_allocate_raster_buf( data_type );
red = G_malloc( ncols );
grn = G_malloc( ncols );
blu = G_malloc( ncols );
set = G_malloc( ncols );

/* some buggy C libraries require BOTH setmode() and fdopen(bin) ? */
//setmode(fileno(stdin), O_BINARY);
fo = fdopen( fileno( stdout ), "wb" );

/* loop for array rows */
for ( row = 0; row < nrows; row++ )
{
G_get_raster_row( cellfile, xarray, row, data_type );
ptr = xarray;

G_lookup_raster_colors( xarray, red, grn, blu, set, ncols, colors,
data_type );

for ( i = 0; i < ncols; i++ )
{
unsigned char alpha = 255;
if ( G_is_null_value( ptr, data_type ) )
{
alpha = 0;
}
ptr = G_incr_void_ptr( ptr, G_raster_size( data_type ) );


// We need data suitable for QImage 32-bpp
// the data are stored in QImage as QRgb which is unsigned int.
// Because it depends on byte order of the platform we have to
// consider byte order (well, middle endian ignored)
if ( big_endian )
{
// I have never tested this
fprintf( fo, "%c%c%c%c", alpha, red[i], grn[i], blu[i] );
}
else
{
fprintf( fo, "%c%c%c%c", blu[i], grn[i], red[i], alpha );
}
}
}

G_close_cell(cellfile);
return (0);
G_close_cell( cellfile );
return ( 0 );
}

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