Esempio n. 1
0
PyObject* info( int type, const char *name)
{
	PyObject* output = NULL;

	switch(type) {
	/* display requested info */
	case TYPE:
		output = get_types(name, global_policy);
		break;
	case ATTRIBUTE:
		output = get_attribs(name, global_policy);
		break;
	case ROLE:
		output = get_roles(name, global_policy);
		break;
	case USER:
		output = get_users(name, global_policy);
		break;
	case CLASS:
		output = get_classes(name, global_policy);
		break;
	case BOOLEAN:
		output = get_booleans(name, global_policy);
		break;
	case PORT:
		output = get_ports(name, global_policy);
		break;
	case SENS:
		output = get_sens(name, global_policy);
		break;
	case CATS:
		output = get_cats(name, global_policy);
		break;
	default:
		errno = EINVAL;
		PyErr_SetString(PyExc_RuntimeError,strerror(errno));
		break;
	}

	return output;
}
Esempio n. 2
0
int
main(int argc, char *argv[])
{
	int ch;
	const char *indexfile;

	/* Revoke setgid privileges */
	setgid(getgid());

	indexfile = _PATH_QUIZIDX;
	while ((ch = getopt(argc, argv, "i:t")) != -1)
		switch(ch) {
		case 'i':
			indexfile = optarg;
			break;
		case 't':
			tflag = 1;
			break;
		case '?':
		default:
			usage();
		}
	argc -= optind;
	argv += optind;

	switch(argc) {
	case 0:
		get_file(indexfile);
		show_index();
		break;
	case 2:
		get_file(indexfile);
		get_cats(argv[0], argv[1]);
		quiz();
		break;
	default:
		usage();
	}
	exit(0);
}
Esempio n. 3
0
File: main.c Progetto: caomw/grass
int main(int argc, char *argv[])
{
    const char *name;
    const char *mapset;

    long x, y;
    double dx;
    RASTER_MAP_TYPE map_type;
    int i;
    int from_stdin = FALSE;
    struct GModule *module;

    struct
    {
	struct Option *map, *fs, *cats, *vals, *raster, *file, *fmt_str,
	    *fmt_coeff;
    } parm;

    G_gisinit(argv[0]);

    module = G_define_module();
    G_add_keyword(_("raster"));
    G_add_keyword(_("category"));
    module->description =
	_("Manages category values and labels associated "
	  "with user-specified raster map layers.");

    parm.map = G_define_standard_option(G_OPT_R_MAP);

    parm.cats = G_define_standard_option(G_OPT_V_CATS);
    parm.cats->multiple = YES;
    parm.cats->guisection = _("Selection");

    parm.vals = G_define_option();
    parm.vals->key = "vals";
    parm.vals->type = TYPE_DOUBLE;
    parm.vals->multiple = YES;
    parm.vals->required = NO;
    parm.vals->label = _("Comma separated value list");
    parm.vals->description = _("Example: 1.4,3.8,13");
    parm.vals->guisection = _("Selection");

    parm.fs = G_define_standard_option(G_OPT_F_SEP);
    parm.fs->answer = "tab";

    parm.raster = G_define_standard_option(G_OPT_R_INPUT);
    parm.raster->key = "raster";
    parm.raster->required = NO;
    parm.raster->description =
	_("Raster map from which to copy category table");
    parm.raster->guisection = _("Define");

    parm.file = G_define_standard_option(G_OPT_F_INPUT);
    parm.file->key = "rules";
    parm.file->required = NO;
    parm.file->description =
	_("File containing category label rules (or \"-\" to read from stdin)");
    parm.file->guisection = _("Define");

    parm.fmt_str = G_define_option();
    parm.fmt_str->key = "format";
    parm.fmt_str->type = TYPE_STRING;
    parm.fmt_str->required = NO;
    parm.fmt_str->label =
	_("Default label or format string for dynamic labeling");
    parm.fmt_str->description =
	_("Used when no explicit label exists for the category");

    parm.fmt_coeff = G_define_option();
    parm.fmt_coeff->key = "coefficients";
    parm.fmt_coeff->type = TYPE_DOUBLE;
    parm.fmt_coeff->required = NO;
    parm.fmt_coeff->key_desc = "mult1,offset1,mult2,offset2";
    /*    parm.fmt_coeff->answer   = "0.0,0.0,0.0,0.0"; */
    parm.fmt_coeff->label = _("Dynamic label coefficients");
    parm.fmt_coeff->description =
	_("Two pairs of category multiplier and offsets, for $1 and $2");

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


    name = parm.map->answer;

    fs = G_option_to_separator(parm.fs);
    
    mapset = G_find_raster2(name, "");
    if (mapset == NULL)
	G_fatal_error(_("Raster map <%s> not found"), name);

    map_type = Rast_map_type(name, mapset);


    /* create category labels */
    if (parm.raster->answer || parm.file->answer ||
	parm.fmt_str->answer || parm.fmt_coeff->answer) {

	/* restrict editing to current mapset */
	if (strcmp(mapset, G_mapset()) != 0)
	    G_fatal_error(_("Raster map <%s> not found in current mapset"),
			  name);

	/* use cats from another map */
	if (parm.raster->answer) {
	    int fd;
	    const char *cmapset;

	    cmapset = G_find_raster2(parm.raster->answer, "");
	    if (cmapset == NULL)
		G_fatal_error(_("Raster map <%s> not found"),
			      parm.raster->answer);

	    fd = Rast_open_old(name, mapset);

	    Rast_init_cats("", &cats);

	    if (0 > Rast_read_cats(parm.raster->answer, cmapset, &cats))
		G_fatal_error(_("Unable to read category file of raster map <%s@%s>"),
			      parm.raster->answer, cmapset);

	    Rast_write_cats(name, &cats);
	    G_message(_("Category table for <%s> set from <%s>"),
		      name, parm.raster->answer);

	    Rast_close(fd);
	}

	/* load cats from rules file */
	if (parm.file->answer) {
	    FILE *fp;
	    char **tokens;
	    int ntokens;
	    char *e1;
	    char *e2;

	    if (strcmp("-", parm.file->answer) == 0) {
		from_stdin = TRUE;
		fp = stdin;
	    }
	    else {
		fp = fopen(parm.file->answer, "r");
		if (!fp)
		    G_fatal_error(_("Unable to open file <%s>"),
				  parm.file->answer);
	    }

	    Rast_init_cats("", &cats);

	    for (;;) {
		char buf[1024];
		DCELL d1, d2;
		int parse_error = 0;

		if (!G_getl2(buf, sizeof(buf), fp))
		    break;

		tokens = G_tokenize(buf, fs);
		ntokens = G_number_of_tokens(tokens);

		if (ntokens == 3) {
		    d1 = strtod(tokens[0], &e1);
		    d2 = strtod(tokens[1], &e2);
		    if (*e1 == 0 && *e2 == 0)
			Rast_set_d_cat(&d1, &d2, tokens[2], &cats);
		    else
			parse_error = 1;
		}
		else if (ntokens == 2) {
		    d1 = strtod(tokens[0], &e1);
		    if (*e1 == 0)
			Rast_set_d_cat(&d1, &d1, tokens[1], &cats);
		    else
			parse_error = 1;
		}
		else if (!strlen(buf))
		    continue;
		else
		    parse_error = 1;

		if (parse_error)
		    G_fatal_error(_("Incorrect format of input rules. "
				    "Check separators. Invalid line is:\n%s"), buf);
	    }
	    G_free_tokens(tokens);
	    Rast_write_cats(name, &cats);

	    if (!from_stdin)
		fclose(fp);
	}

	/* set dynamic cat rules for cats without explicit labels */
	if (parm.fmt_str->answer || parm.fmt_coeff->answer) {
	    char *fmt_str;
	    double m1, a1, m2, a2;

	    /* read existing values */
	    Rast_init_cats("", &cats);

	    if (0 > Rast_read_cats(name, G_mapset(), &cats))
		G_warning(_("Unable to read category file of raster map <%s@%s>"),
			  name, G_mapset());

	    if (parm.fmt_str->answer) {
		fmt_str =
		    G_malloc(strlen(parm.fmt_str->answer) > strlen(cats.fmt)
			     ? strlen(parm.fmt_str->answer) +
			     1 : strlen(cats.fmt) + 1);
		strcpy(fmt_str, parm.fmt_str->answer);
	    }
	    else {
		fmt_str = G_malloc(strlen(cats.fmt) + 1);
		strcpy(fmt_str, cats.fmt);
	    }

	    m1 = cats.m1;
	    a1 = cats.a1;
	    m2 = cats.m2;
	    a2 = cats.a2;

	    if (parm.fmt_coeff->answer) {
		m1 = atof(parm.fmt_coeff->answers[0]);
		a1 = atof(parm.fmt_coeff->answers[1]);
		m2 = atof(parm.fmt_coeff->answers[2]);
		a2 = atof(parm.fmt_coeff->answers[3]);
	    }

	    Rast_set_cats_fmt(fmt_str, m1, a1, m2, a2, &cats);

	    Rast_write_cats(name, &cats);
	}

	Rast_free_cats(&cats);
	exit(EXIT_SUCCESS);
    }
    else {
	if (Rast_read_cats(name, mapset, &cats) < 0)
	    G_fatal_error(_("Unable to read category file of raster map <%s> in <%s>"),
			  name, mapset);
    }

    /* describe the category labels */
    /* if no cats requested, use r.describe to get the cats */
    if (parm.cats->answer == NULL) {
	if (map_type == CELL_TYPE) {
	    get_cats(name, mapset);
	    while (next_cat(&x))
		print_label(x);
	    exit(EXIT_SUCCESS);
	}
    }
    else {
	if (map_type != CELL_TYPE)
	    G_warning(_("The map is floating point! Ignoring cats list, using vals list"));
	else {			/* integer map */

	    for (i = 0; parm.cats->answers[i]; i++)
		if (!scan_cats(parm.cats->answers[i], &x, &y)) {
		    G_usage();
		    exit(EXIT_FAILURE);
		}
	    for (i = 0; parm.cats->answers[i]; i++) {
		scan_cats(parm.cats->answers[i], &x, &y);
		while (x <= y)
		    print_label(x++);
	    }
	    exit(EXIT_SUCCESS);
	}
    }
    if (parm.vals->answer == NULL)
	G_fatal_error(_("vals argument is required for floating point map!"));
    for (i = 0; parm.vals->answers[i]; i++)
	if (!scan_vals(parm.vals->answers[i], &dx)) {
	    G_usage();
	    exit(EXIT_FAILURE);
	}
    for (i = 0; parm.vals->answers[i]; i++) {
	scan_vals(parm.vals->answers[i], &dx);
	print_d_label(dx);
    }
    exit(EXIT_SUCCESS);
}