void QgsGrassEdit::deleteCat( int line, int field, int cat )
{
QgsDebugMsg( "entered." );
int type = mProvider->readLine( mPoints, mCats, line );
Vect_field_cat_del( mCats, field, cat );
line = mProvider->rewriteLine( line, type, mPoints, mCats );
mSelectedLine = line;
if ( mAttributes )
mAttributes->setLine( line );
// Check orphan record
checkOrphan( field, cat );
updateSymb();
}
void QgsGrassUndoCommandChangeAttribute::undo()
{
QgsDebugMsg( QString("mLid = %1 mField = %2, mCat = %3").arg(mLid).arg(mField).arg(mCat) );
if ( mDeleteCat )
{
int realLine = mLid;
if ( mProvider->mLayer->map()->newLids().contains( mLid ) )
{
realLine = mProvider->mLayer->map()->newLids().value( mLid );
}
QgsDebugMsg( QString("realLine = %1").arg(realLine) );
int type = mProvider->readLine( mProvider->mPoints, mProvider->mCats, realLine );
if ( type <= 0 )
{
QgsDebugMsg( "cannot read line" );
}
else
{
if ( Vect_field_cat_del( mProvider->mCats, mProvider->mLayerField, mCat ) == 0 )
{
// should not happen
QgsDebugMsg( "the line does not have the category" );
}
else
{
mProvider->mLayer->map()->lockReadWrite();
int newLid = mProvider->rewriteLine( realLine, type, mProvider->mPoints, mProvider->mCats );
Q_UNUSED( newLid );
mProvider->mLayer->map()->newCats().remove(mFid);
mProvider->mLayer->map()->unlockReadWrite();
}
}
}
if ( mDeleteRecord )
{
QString error;
mProvider->mLayer->deleteAttribute( mCat, error );
if ( !error.isEmpty() )
{
QgsGrass::warning( error );
}
}
}
int main(int argc, char *argv[])
{
struct Map_info In, Out;
static struct line_pnts *Points;
struct line_cats *Cats;
struct field_info *Fi;
struct cat_list *Clist;
int i, j, ret, option, otype, type, with_z, step, id;
int n_areas, centr, new_centr, nmodified;
int open_level;
double x, y;
int cat, ocat, scat, *fields, nfields, field;
struct GModule *module;
struct Option *in_opt, *out_opt, *option_opt, *type_opt;
struct Option *cat_opt, *field_opt, *step_opt, *id_opt;
struct Flag *shell, *notab;
FREPORT **freps;
int nfreps, rtype, fld;
char *desc;
module = G_define_module();
G_add_keyword(_("vector"));
G_add_keyword(_("category"));
G_add_keyword(_("layer"));
module->description =
_("Attaches, deletes or reports vector categories to map geometry.");
in_opt = G_define_standard_option(G_OPT_V_INPUT);
field_opt = G_define_standard_option(G_OPT_V_FIELD);
field_opt->multiple = YES;
field_opt->guisection = _("Selection");
type_opt = G_define_standard_option(G_OPT_V3_TYPE);
type_opt->answer = "point,line,centroid,face";
type_opt->guisection = _("Selection");
id_opt = G_define_standard_option(G_OPT_V_IDS);
id_opt->label = _("Feature ids (by default all features are processed)");
id_opt->guisection = _("Selection");
out_opt = G_define_standard_option(G_OPT_V_OUTPUT);
out_opt->required = NO;
option_opt = G_define_option();
option_opt->key = "option";
option_opt->type = TYPE_STRING;
option_opt->required = YES;
option_opt->multiple = NO;
option_opt->options = "add,del,chlayer,sum,report,print,layers,transfer";
option_opt->description = _("Action to be done");
desc = NULL;
G_asprintf(&desc,
"add;%s;"
"del;%s;"
"chlayer;%s;"
"sum;%s;"
"transfer;%s;"
"report;%s;"
"print;%s;"
"layers;%s",
_("add a category to features without category in the given layer"),
_("delete category (cat=-1 to delete all categories of given layer)"),
_("change layer number (e.g. layer=3,1 changes layer 3 to layer 1)"),
_("add the value specified by cat option to the current category value"),
_("copy values from one layer to another (e.g. layer=1,2,3 copies values from layer 1 to layer 2 and 3)"),
_("print report (statistics), in shell style: layer type count min max"),
_("print category values, layers are separated by '|', more cats in the same layer are separated by '/'"),
_("print only layer numbers"));
option_opt->descriptions = desc;
cat_opt = G_define_standard_option(G_OPT_V_CAT);
cat_opt->answer = "1";
step_opt = G_define_option();
step_opt->key = "step";
step_opt->type = TYPE_INTEGER;
step_opt->required = NO;
step_opt->multiple = NO;
step_opt->answer = "1";
step_opt->description = _("Category increment");
shell = G_define_flag();
shell->key = 'g';
shell->label = _("Shell script style, currently only for report");
shell->description = _("Format: layer type count min max");
notab = G_define_standard_flag(G_FLG_V_TABLE);
notab->description = _("Do not copy attribute table(s)");
G_gisinit(argv[0]);
if (G_parser(argc, argv))
exit(EXIT_FAILURE);
/* read options */
option = 0;
switch (option_opt->answer[0]) {
case ('a'):
option = O_ADD;
break;
case ('d'):
option = O_DEL;
break;
case ('c'):
option = O_CHFIELD;
G_warning(_("Database connection and attribute tables for concerned layers are not changed"));
break;
case ('s'):
option = O_SUM;
break;
case ('t'):
option = O_TRANS;
break;
case ('r'):
option = O_REP;
break;
case ('p'):
option = O_PRN;
break;
case ('l'):
option = O_LYR;
break;
}
if (option == O_LYR) {
/* print vector layer numbers */
/* open vector on level 2 head only, this is why this option
* is processed here, all other options need (?) to fully open
* the input vector */
Vect_set_open_level(2);
if (Vect_open_old_head2(&In, in_opt->answer, "", field_opt->answer) < 2) {
G_fatal_error(_("Unable to open vector map <%s> at topological level %d"),
Vect_get_full_name(&In), 2);
}
if (In.format == GV_FORMAT_NATIVE) {
nfields = Vect_cidx_get_num_fields(&In);
for (i = 0; i < nfields; i++) {
if ((field = Vect_cidx_get_field_number(&In, i)) > 0)
fprintf(stdout, "%d\n", field);
}
}
else
fprintf(stdout, "%s\n", field_opt->answer);
Vect_close(&In);
exit(EXIT_SUCCESS);
}
cat = atoi(cat_opt->answer);
step = atoi(step_opt->answer);
otype = Vect_option_to_types(type_opt);
if (cat < 0 && option == O_ADD)
G_fatal_error(_("Invalid category number (must be equal to or greater than 0). "
"Normally category number starts at 1."));
/* collect ids */
if (id_opt->answer) {
Clist = Vect_new_cat_list();
Clist->field = atoi(field_opt->answer);
ret = Vect_str_to_cat_list(id_opt->answer, Clist);
if (ret > 0) {
G_warning(n_("%d error in id option",
"%d errors in id option",
ret), ret);
}
}
else {
Clist = NULL;
}
if ((option != O_REP) && (option != O_PRN) && (option != O_LYR)) {
if (out_opt->answer == NULL)
G_fatal_error(_("Output vector wasn't entered"));
Vect_check_input_output_name(in_opt->answer, out_opt->answer,
G_FATAL_EXIT);
}
Points = Vect_new_line_struct();
Cats = Vect_new_cats_struct();
/* do we need topology ? */
if ((option == O_ADD && (otype & GV_AREA)) ||
(option == O_REP && (otype & GV_AREA)) ||
(option == O_TRANS) || /* topo for cidx check */
(option == O_LYR)) /* topo for cidx check */
open_level = 2;
else
open_level = 1;
/* open input vector */
if (open_level > 1) {
Vect_set_open_level(open_level);
if (Vect_open_old2(&In, in_opt->answer, "", field_opt->answer) < open_level) {
G_warning(_("Unable to open vector map <%s> at topological level %d"),
Vect_get_full_name(&In), open_level);
open_level = 1;
}
}
if (open_level == 1) {
Vect_set_open_level(open_level);
if (Vect_open_old2(&In, in_opt->answer, "", field_opt->answer) < open_level) {
G_fatal_error(_("Unable to open vector map <%s> at topological level %d"),
Vect_get_full_name(&In), open_level);
}
}
/* read fields */
i = nfields = 0;
while (field_opt->answers[i++])
nfields++;
fields = (int *)G_malloc(nfields * sizeof(int));
i = 0;
while (field_opt->answers[i]) {
fields[i] = Vect_get_field_number(&In, field_opt->answers[i]);
i++;
}
if (nfields > 1 && option != O_PRN && option != O_CHFIELD && option != O_TRANS)
G_fatal_error(_("Too many layers for this operation"));
if (nfields != 2 && option == O_CHFIELD)
G_fatal_error(_("2 layers must be specified"));
if (option == O_TRANS && open_level == 1 && nfields < 2) {
G_fatal_error(_("2 layers must be specified"));
}
if (option == O_TRANS && open_level > 1) {
/* check if field[>0] already exists */
if (nfields > 1) {
for(i = 1; i < nfields; i++) {
if (Vect_cidx_get_field_index(&In, fields[i]) != -1)
G_warning(_("Categories already exist in layer %d"), fields[i]);
}
}
/* find next free layer number */
else if (nfields == 1) {
int max = -1;
for (i = 0; i < Vect_cidx_get_num_fields(&In); i++) {
if (max < Vect_cidx_get_field_number(&In, i))
max = Vect_cidx_get_field_number(&In, i);
}
max++;
nfields++;
fields = (int *)G_realloc(fields, nfields * sizeof(int));
fields[nfields - 1] = max;
}
}
if (otype & GV_AREA && option == O_TRANS && !(otype & GV_CENTROID))
otype |= GV_CENTROID;
/* open output vector if needed */
if (option == O_ADD || option == O_DEL || option == O_CHFIELD ||
option == O_SUM || option == O_TRANS) {
with_z = Vect_is_3d(&In);
if (0 > Vect_open_new(&Out, out_opt->answer, with_z)) {
Vect_close(&In);
exit(EXIT_FAILURE);
}
Vect_copy_head_data(&In, &Out);
Vect_hist_copy(&In, &Out);
Vect_hist_command(&Out);
}
id = 0;
nmodified = 0;
if (option == O_ADD || option == O_DEL || option == O_CHFIELD ||
option == O_SUM || option == O_TRANS) {
G_message(_("Processing features..."));
}
switch (option) {
case (O_ADD):
/* Lines */
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
if (type & otype && (!Clist ||
(Clist &&
Vect_cat_in_cat_list(id, Clist) == TRUE))) {
if ((Vect_cat_get(Cats, fields[0], &ocat)) == 0) {
if (ocat < 0) {
if (Vect_cat_set(Cats, fields[0], cat) > 0) {
nmodified++;
}
cat += step;
}
}
}
Vect_write_line(&Out, type, Points, Cats);
}
/* Areas */
if ((otype & GV_AREA) && open_level > 1) {
n_areas = Vect_get_num_areas(&In);
new_centr = 0;
for (i = 1; i <= n_areas; i++) {
centr = Vect_get_area_centroid(&In, i);
if (centr > 0)
continue; /* Centroid exists and may be processed as line */
ret = Vect_get_point_in_area(&In, i, &x, &y);
if (ret < 0) {
G_warning(_("Unable to calculate area centroid"));
continue;
}
Vect_reset_line(Points);
Vect_reset_cats(Cats);
Vect_append_point(Points, x, y, 0.0);
if (Vect_cat_set(Cats, fields[0], cat) > 0) {
nmodified++;
}
cat += step;
Vect_write_line(&Out, GV_CENTROID, Points, Cats);
new_centr++;
}
if (new_centr > 0)
G_message(n_("%d new centroid placed in output map",
"%d new centroids placed in output map",
new_centr), new_centr);
}
break;
case (O_TRANS):
/* Lines */
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
if (type & otype && (!Clist ||
(Clist &&
Vect_cat_in_cat_list(id, Clist) == TRUE))) {
int n = Cats->n_cats;
scat = -1;
for (i = 0; i < n; i++) {
if (Cats->field[i] == fields[0]) {
scat = Cats->cat[i];
for (j = 1; j < nfields; j++) {
if (Vect_cat_set(Cats, fields[j], scat) > 0) {
G_debug(4, "Copy cat %i of field %i to field %i", scat, fields[0], fields[j]);
}
}
}
}
if (scat != -1)
nmodified++;
}
Vect_write_line(&Out, type, Points, Cats);
}
break;
case (O_DEL):
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
if (type & otype && (!Clist ||
(Clist &&
Vect_cat_in_cat_list(id, Clist) == TRUE))) {
ret = Vect_field_cat_del(Cats, fields[0], cat);
if (ret > 0) {
nmodified++;
}
}
Vect_write_line(&Out, type, Points, Cats);
}
break;
case (O_CHFIELD):
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
if (type & otype && (!Clist ||
(Clist &&
Vect_cat_in_cat_list(id, Clist) == TRUE))) {
i = 0;
while (i < Cats->n_cats) {
if (Cats->field[i] == fields[0]) {
int found = -1;
/* check if cat already exists in layer fields[1] */
for (j = 0; j < Cats->n_cats; j++) {
if (Cats->field[j] == fields[1] &&
Cats->cat[j] == Cats->cat[i]) {
found = j;
break;
}
}
/* does not exist, change layer */
if (found < 0) {
Cats->field[i] = fields[1];
i++;
}
/* exists already in fields[1], delete from fields[0] */
else
Vect_field_cat_del(Cats, fields[0], Cats->cat[found]);
nmodified++;
}
}
}
Vect_write_line(&Out, type, Points, Cats);
}
break;
case (O_SUM):
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
if (type & otype && (!Clist ||
(Clist &&
Vect_cat_in_cat_list(id, Clist) == TRUE))) {
for (i = 0; i < Cats->n_cats; i++) {
if (Cats->field[i] == fields[0]) {
Cats->cat[i] += cat;
}
}
nmodified++;
}
Vect_write_line(&Out, type, Points, Cats);
}
break;
case (O_REP):
nfreps = 0;
freps = NULL;
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
if (Clist && Vect_cat_in_cat_list(id, Clist) == FALSE)
continue;
switch (type) {
case (GV_POINT):
rtype = FR_POINT;
break;
case (GV_LINE):
rtype = FR_LINE;
break;
case (GV_BOUNDARY):
rtype = FR_BOUNDARY;
break;
case (GV_CENTROID):
rtype = FR_CENTROID;
break;
case (GV_FACE):
rtype = FR_FACE;
break;
case (GV_KERNEL):
rtype = FR_KERNEL;
break;
default:
rtype = FR_UNKNOWN;
}
for (i = 0; i < Cats->n_cats; i++) {
field = Cats->field[i];
cat = Cats->cat[i];
ret = FALSE;
for (j = 0; j < nfreps; j++) {
if (freps[j]->field == field) {
fld = j;
ret = TRUE;
break;
}
}
if (!ret) { /* field report doesn't exist */
nfreps++;
freps =
(FREPORT **) G_realloc(freps,
nfreps * sizeof(FREPORT *));
fld = nfreps - 1;
freps[fld] = (FREPORT *) G_calloc(1, sizeof(FREPORT));
freps[fld]->field = field;
for (j = 0; j < FRTYPES; j++) {
/* cat '0' is valid category number */
freps[fld]->min[j] = -1;
}
if ((Fi = Vect_get_field(&In, field)) != NULL) {
freps[fld]->table = G_store(Fi->table);
}
else {
freps[fld]->table = '\0';
}
}
freps[fld]->count[rtype]++;
freps[fld]->count[FR_ALL]++;
if (freps[fld]->min[rtype] == -1 ||
freps[fld]->min[rtype] > cat)
freps[fld]->min[rtype] = cat;
if ((freps[fld]->max[rtype] == 0) ||
freps[fld]->max[rtype] < cat)
freps[fld]->max[rtype] = cat;
if (freps[fld]->min[FR_ALL] == -1 ||
freps[fld]->min[FR_ALL] > cat)
freps[fld]->min[FR_ALL] = cat;
if ((freps[fld]->max[FR_ALL] == 0) ||
freps[fld]->max[FR_ALL] < cat)
freps[fld]->max[FR_ALL] = cat;
}
}
/* Areas */
if ((otype & GV_AREA) && open_level > 1 && !Clist) {
n_areas = Vect_get_num_areas(&In);
for (i = 1; i <= n_areas; i++) {
int k;
centr = Vect_get_area_centroid(&In, i);
if (centr <= 0)
continue; /* Area without centroid */
Vect_read_line(&In, NULL, Cats, centr);
for (j = 0; j < Cats->n_cats; j++) {
field = Cats->field[j];
cat = Cats->cat[j];
ret = FALSE;
for (k = 0; k < nfreps; k++) {
if (freps[k]->field == field) {
fld = k;
ret = TRUE;
break;
}
}
if (!ret) { /* field report doesn't exist */
nfreps++;
freps =
(FREPORT **) G_realloc(freps,
nfreps * sizeof(FREPORT *));
fld = nfreps - 1;
freps[fld] = (FREPORT *) G_calloc(1, sizeof(FREPORT));
freps[fld]->field = field;
for (j = 0; j < FRTYPES; j++) {
/* cat '0' is valid category number */
freps[fld]->min[k] = -1;
}
if ((Fi = Vect_get_field(&In, field)) != NULL) {
freps[fld]->table = G_store(Fi->table);
}
else {
freps[fld]->table = '\0';
}
}
freps[fld]->count[FR_AREA]++;
if (freps[fld]->min[FR_AREA] == -1 ||
freps[fld]->min[FR_AREA] > cat)
freps[fld]->min[FR_AREA] = cat;
if ((freps[fld]->max[FR_AREA] == 0) ||
freps[fld]->max[FR_AREA] < cat)
freps[fld]->max[FR_AREA] = cat;
}
}
}
for (i = 0; i < nfreps; i++) {
if (shell->answer) {
if (freps[i]->count[FR_POINT] > 0)
fprintf(stdout, "%d point %d %d %d\n", freps[i]->field,
freps[i]->count[FR_POINT],
(freps[i]->min[FR_POINT] < 0 ? 0 : freps[i]->min[FR_POINT]),
freps[i]->max[FR_POINT]);
if (freps[i]->count[FR_LINE] > 0)
fprintf(stdout, "%d line %d %d %d\n", freps[i]->field,
freps[i]->count[FR_LINE],
(freps[i]->min[FR_LINE] < 0 ? 0 : freps[i]->min[FR_LINE]),
freps[i]->max[FR_LINE]);
if (freps[i]->count[FR_BOUNDARY] > 0)
fprintf(stdout, "%d boundary %d %d %d\n", freps[i]->field,
freps[i]->count[FR_BOUNDARY],
(freps[i]->min[FR_BOUNDARY] < 0 ? 0 : freps[i]->min[FR_BOUNDARY]),
freps[i]->max[FR_BOUNDARY]);
if (freps[i]->count[FR_CENTROID] > 0)
fprintf(stdout, "%d centroid %d %d %d\n", freps[i]->field,
freps[i]->count[FR_CENTROID],
(freps[i]->min[FR_BOUNDARY] < 0 ? 0 : freps[i]->min[FR_BOUNDARY]),
freps[i]->max[FR_CENTROID]);
if (freps[i]->count[FR_AREA] > 0)
fprintf(stdout, "%d area %d %d %d\n", freps[i]->field,
freps[i]->count[FR_AREA],
(freps[i]->min[FR_AREA] < 0 ? 0 : freps[i]->min[FR_AREA]),
freps[i]->max[FR_AREA]);
if (freps[i]->count[FR_FACE] > 0)
fprintf(stdout, "%d face %d %d %d\n", freps[i]->field,
freps[i]->count[FR_FACE],
(freps[i]->min[FR_FACE] < 0 ? 0 : freps[i]->min[FR_FACE]),
freps[i]->max[FR_FACE]);
if (freps[i]->count[FR_KERNEL] > 0)
fprintf(stdout, "%d kernel %d %d %d\n", freps[i]->field,
freps[i]->count[FR_KERNEL],
(freps[i]->min[FR_KERNEL] < 0 ? 0 : freps[i]->min[FR_KERNEL]),
freps[i]->max[FR_KERNEL]);
if (freps[i]->count[FR_ALL] > 0)
fprintf(stdout, "%d all %d %d %d\n", freps[i]->field,
freps[i]->count[FR_ALL],
(freps[i]->min[FR_ALL] < 0 ? 0 : freps[i]->min[FR_ALL]),
freps[i]->max[FR_ALL]);
}
else {
if (freps[i]->table != '\0') {
fprintf(stdout, "%s: %d/%s\n", _("Layer/table"),
freps[i]->field, freps[i]->table);
}
else {
fprintf(stdout, "%s: %d\n", _("Layer"), freps[i]->field);
}
fprintf(stdout, _("type count min max\n"));
fprintf(stdout, "%s %7d %10d %10d\n", _("point"),
freps[i]->count[FR_POINT],
(freps[i]->min[FR_POINT] < 0) ? 0 : freps[i]->min[FR_POINT],
freps[i]->max[FR_POINT]);
fprintf(stdout, "%s %7d %10d %10d\n", _("line"),
freps[i]->count[FR_LINE],
(freps[i]->min[FR_LINE] < 0) ? 0 : freps[i]->min[FR_LINE],
freps[i]->max[FR_LINE]);
fprintf(stdout, "%s %7d %10d %10d\n", _("boundary"),
freps[i]->count[FR_BOUNDARY],
(freps[i]->min[FR_BOUNDARY] < 0) ? 0 : freps[i]->min[FR_BOUNDARY],
freps[i]->max[FR_BOUNDARY]);
fprintf(stdout, "%s %7d %10d %10d\n", _("centroid"),
freps[i]->count[FR_CENTROID],
(freps[i]->min[FR_CENTROID] < 0) ? 0 : freps[i]->min[FR_CENTROID],
freps[i]->max[FR_CENTROID]);
fprintf(stdout, "%s %7d %10d %10d\n", _("area"),
freps[i]->count[FR_AREA],
(freps[i]->min[FR_AREA] < 0) ? 0 : freps[i]->min[FR_AREA],
freps[i]->max[FR_AREA]);
fprintf(stdout, "%s %7d %10d %10d\n", _("face"),
freps[i]->count[FR_FACE],
(freps[i]->min[FR_FACE] < 0) ? 0 : freps[i]->min[FR_FACE],
freps[i]->max[FR_FACE]);
fprintf(stdout, "%s %7d %10d %10d\n", _("kernel"),
freps[i]->count[FR_KERNEL],
(freps[i]->min[FR_KERNEL] < 0) ? 0 : freps[i]->min[FR_KERNEL],
freps[i]->max[FR_KERNEL]);
fprintf(stdout, "%s %7d %10d %10d\n", _("all"),
freps[i]->count[FR_ALL],
(freps[i]->min[FR_ALL] < 0) ? 0 : freps[i]->min[FR_ALL],
freps[i]->max[FR_ALL]);
}
}
break;
case (O_PRN):
while ((type = Vect_read_next_line(&In, Points, Cats)) > 0) {
id++;
int has = 0;
if (!(type & otype))
continue;
if (Clist && Vect_cat_in_cat_list(id, Clist) == FALSE)
continue;
/* Check if the line has at least one cat */
for (i = 0; i < nfields; i++) {
for (j = 0; j < Cats->n_cats; j++) {
if (Cats->field[j] == fields[i]) {
has = 1;
break;
}
}
}
if (!has)
continue;
for (i = 0; i < nfields; i++) {
int first = 1;
if (i > 0)
fprintf(stdout, "|");
for (j = 0; j < Cats->n_cats; j++) {
if (Cats->field[j] == fields[i]) {
if (!first)
fprintf(stdout, "/");
fprintf(stdout, "%d", Cats->cat[j]);
first = 0;
}
}
}
fprintf(stdout, "\n");
}
break;
}
if (option == O_ADD || option == O_DEL || option == O_CHFIELD ||
option == O_SUM || option == O_TRANS){
if (!notab->answer){
G_message(_("Copying attribute table(s)..."));
if (Vect_copy_tables(&In, &Out, 0))
G_warning(_("Failed to copy attribute table to output map"));
}
Vect_build(&Out);
Vect_close(&Out);
}
if (option == O_TRANS && nmodified > 0)
for(i = 1; i < nfields; i++)
G_important_message(_("Categories copied from layer %d to layer %d"),
fields[0], fields[i]);
if (option != O_REP && option != O_PRN)
G_done_msg(n_("%d feature modified.",
"%d features modified.",
nmodified), nmodified);
Vect_close(&In);
exit(EXIT_SUCCESS);
}