static int check_buf(char *buf, t_win *win, int position, t_ios *term)
{
int select;
select = 0;
if (buf[0] == 32)
selection(win->arg, position, &select);
else if (buf[0] == 4)
{
if (tcsetattr(0, TCSADRAIN, term) == -1)
leave_term();
}
else if (buf[0] == 10)
print_selected(win->arg);
else if (buf[0] == 114)
select_reverse(win->arg);
else if (buf[0] == 97)
select_all(win->arg);
else if ((buf[0] == 126 || buf[0] == 127))
{
clr_screen();
win->arg = delete_link(win, position);
}
return (select);
}
void ev_done(t_menu_term *menu_term, int UN argc)
{
t_select **c_entry;
t_select **m_entries;
tputs(tgetstr("te", NULL), 1, &tput_putc);
c_entry = &menu_term->entry;
m_entries = &menu_term->entries;
while (*c_entry != *m_entries)
{
*c_entry = (*c_entry)->prev;
tputs(tgetstr("up", NULL), 1, &tput_putc);
}
erase_menu_entry(menu_term->col_size);
tputs(tgetstr("cd", NULL), 1, &tput_putc);
print_selected(c_entry, m_entries);
}
void print_sig_on(outputStream* str, Symbol* signature, int indent) const {
streamIndentor si(str, indent * 2);
str->indent().print_cr("Logical Method %s:", signature->as_C_string());
streamIndentor si2(str);
for (int i = 0; i < _members.length(); ++i) {
str->indent();
print_method(str, _members.at(i).first);
if (_members.at(i).second == DISQUALIFIED) {
str->print(" (disqualified)");
}
str->cr();
}
if (_selected_target != NULL) {
print_selected(str, 1);
}
}
int print_menu(WINDOW *menu_win, t_ctrl *ctrl, t_list *selected)
{
t_list *elem;
t_pos *pos;
int i;
i = 0;
pos = init_pos();
elem = ctrl->head;
getmaxyx(menu_win, pos->max_row, pos->max_col);
wclear(menu_win);
while (elem)
{
where_to_print(elem, pos);
print_selected(menu_win, elem, pos, selected);
i = i + 1;
pos->row = pos->row + 1;
elem = elem->next;
}
if ((pos->col + pos->longer) >= pos->max_col)
return (1);
wrefresh(menu_win);
return (0);
}
int main(int argc, char *argv[])
{
struct GModule *module;
struct GParams params;
struct Map_info Map;
struct Map_info **BgMap; /* backgroud vector maps */
int nbgmaps; /* number of registrated background maps */
enum mode action_mode;
FILE *ascii;
int i;
int move_first, snap;
int ret, layer;
double move_x, move_y, move_z, thresh[3];
struct line_pnts *coord;
struct ilist *List;
struct cat_list *Clist;
ascii = NULL;
List = NULL;
BgMap = NULL;
nbgmaps = 0;
coord = NULL;
Clist = NULL;
G_gisinit(argv[0]);
module = G_define_module();
module->overwrite = TRUE;
G_add_keyword(_("vector"));
G_add_keyword(_("editing"));
G_add_keyword(_("geometry"));
module->description = _("Edits a vector map, allows adding, deleting "
"and modifying selected vector features.");
if (!parser(argc, argv, ¶ms, &action_mode))
exit(EXIT_FAILURE);
/* get list of categories */
Clist = Vect_new_cat_list();
if (params.cat->answer && Vect_str_to_cat_list(params.cat->answer, Clist)) {
G_fatal_error(_("Unable to get category list <%s>"),
params.cat->answer);
}
/* open input file */
if (params.in->answer) {
if (strcmp(params.in->answer, "-") != 0) {
ascii = fopen(params.in->answer, "r");
if (ascii == NULL)
G_fatal_error(_("Unable to open file <%s>"),
params.in->answer);
}
else {
ascii = stdin;
}
}
if (!ascii && action_mode == MODE_ADD)
G_fatal_error(_("Required parameter <%s> not set"), params.in->key);
if (action_mode == MODE_CREATE) {
int overwrite;
overwrite = G_check_overwrite(argc, argv);
if (G_find_vector2(params.map->answer, G_mapset())) {
if (!overwrite)
G_fatal_error(_("Vector map <%s> already exists"),
params.map->answer);
}
/* 3D vector maps? */
ret = Vect_open_new(&Map, params.map->answer, WITHOUT_Z);
if (Vect_maptype(&Map) == GV_FORMAT_OGR_DIRECT) {
int type;
type = Vect_option_to_types(params.type);
if (type != GV_POINT && type != GV_LINE &&
type != GV_BOUNDARY)
G_fatal_error(_("Supported feature type for OGR layer: "
"%s, %s or %s"), "point", "line", "boundary");
V2_open_new_ogr(&Map, type);
}
if (ret == -1) {
G_fatal_error(_("Unable to create vector map <%s>"),
params.map->answer);
}
G_debug(1, "Map created");
if (ascii) {
/* also add new vector features */
action_mode = MODE_ADD;
}
}
else { /* open selected vector file */
if (action_mode == MODE_ADD) /* write */
ret = Vect_open_update2(&Map, params.map->answer, G_mapset(), params.fld->answer);
else /* read-only -- select features */
ret = Vect_open_old2(&Map, params.map->answer, G_mapset(), params.fld->answer);
if (ret < 2)
G_fatal_error(_("Unable to open vector map <%s> at topological level %d"),
params.map->answer, 2);
}
G_debug(1, "Map opened");
/* open backgroud maps */
if (params.bmaps->answer) {
i = 0;
while (params.bmaps->answers[i]) {
const char *bmap = params.bmaps->answers[i];
const char *mapset = G_find_vector2(bmap, "");
if (!mapset)
G_fatal_error(_("Vector map <%s> not found"), bmap);
if (strcmp(
G_fully_qualified_name(params.map->answer, G_mapset()),
G_fully_qualified_name(bmap, mapset)) == 0) {
G_fatal_error(_("Unable to open vector map <%s> as the background map. "
"It is given as vector map to be edited."),
bmap);
}
nbgmaps++;
BgMap = (struct Map_info **)G_realloc(
BgMap, nbgmaps * sizeof(struct Map_info *));
BgMap[nbgmaps - 1] =
(struct Map_info *)G_malloc(sizeof(struct Map_info));
if (Vect_open_old(BgMap[nbgmaps - 1], bmap, "") == -1)
G_fatal_error(_("Unable to open vector map <%s>"), bmap);
G_verbose_message(_("Background vector map <%s> registered"), bmap);
i++;
}
}
layer = Vect_get_field_number(&Map, params.fld->answer);
i = 0;
while (params.maxdist->answers[i]) {
switch (i) {
case THRESH_COORDS:
thresh[THRESH_COORDS] =
max_distance(atof(params.maxdist->answers[THRESH_COORDS]));
thresh[THRESH_SNAP] = thresh[THRESH_QUERY] =
thresh[THRESH_COORDS];
break;
case THRESH_SNAP:
thresh[THRESH_SNAP] =
max_distance(atof(params.maxdist->answers[THRESH_SNAP]));
break;
case THRESH_QUERY:
thresh[THRESH_QUERY] =
atof(params.maxdist->answers[THRESH_QUERY]);
break;
default:
break;
}
i++;
}
move_first = params.move_first->answer ? 1 : 0;
snap = NO_SNAP;
if (strcmp(params.snap->answer, "node") == 0)
snap = SNAP;
else if (strcmp(params.snap->answer, "vertex") == 0)
snap = SNAPVERTEX;
if (snap != NO_SNAP && thresh[THRESH_SNAP] <= 0) {
G_warning(_("Threshold for snapping must be > 0. No snapping applied."));
snap = NO_SNAP;
}
if (action_mode != MODE_CREATE && action_mode != MODE_ADD) {
/* select lines */
List = Vect_new_list();
G_message(_("Selecting features..."));
if (action_mode == MODE_COPY && BgMap && BgMap[0]) {
List = select_lines(BgMap[0], action_mode, ¶ms, thresh, List);
}
else {
List = select_lines(&Map, action_mode, ¶ms, thresh, List);
}
}
if ((action_mode != MODE_CREATE && action_mode != MODE_ADD &&
action_mode != MODE_SELECT)) {
if (List->n_values < 1) {
G_warning(_("No features selected, nothing to edit"));
action_mode = MODE_NONE;
ret = 0;
}
else {
/* reopen the map for updating */
if (action_mode == MODE_ZBULK && !Vect_is_3d(&Map)) {
Vect_close(&Map);
G_fatal_error(_("Vector map <%s> is not 3D. Tool '%s' requires 3D vector map. "
"Please convert the vector map "
"to 3D using e.g. %s."), params.map->answer,
params.tool->answer, "v.extrude");
}
Vect_close(&Map);
Vect_open_update2(&Map, params.map->answer, G_mapset(), params.fld->answer);
}
}
/* coords option -> array */
if (params.coord->answers) {
coord = Vect_new_line_struct();
int i = 0;
double east, north;
while (params.coord->answers[i]) {
east = atof(params.coord->answers[i]);
north = atof(params.coord->answers[i + 1]);
Vect_append_point(coord, east, north, 0.0);
i += 2;
}
}
/* perform requested editation */
switch (action_mode) {
case MODE_CREATE:
break;
case MODE_ADD:
if (!params.header->answer)
Vect_read_ascii_head(ascii, &Map);
int num_lines;
num_lines = Vect_get_num_lines(&Map);
ret = Vect_read_ascii(ascii, &Map);
G_message(_("%d features added"), ret);
if (ret > 0) {
int iline;
struct ilist *List_added;
List_added = Vect_new_list();
for (iline = num_lines + 1; iline <= Vect_get_num_lines(&Map); iline++)
Vect_list_append(List_added, iline);
G_verbose_message(_("Threshold value for snapping is %.2f"),
thresh[THRESH_SNAP]);
if (snap != NO_SNAP) { /* apply snapping */
/* snap to vertex ? */
Vedit_snap_lines(&Map, BgMap, nbgmaps, List_added,
thresh[THRESH_SNAP],
snap == SNAP ? FALSE : TRUE);
}
if (params.close->answer) { /* close boundaries */
int nclosed;
nclosed = close_lines(&Map, GV_BOUNDARY, thresh[THRESH_SNAP]);
G_message(_("%d boundaries closed"), nclosed);
}
Vect_destroy_list(List_added);
}
break;
case MODE_DEL:
ret = Vedit_delete_lines(&Map, List);
G_message(_("%d features deleted"), ret);
break;
case MODE_MOVE:
move_x = atof(params.move->answers[0]);
move_y = atof(params.move->answers[1]);
move_z = atof(params.move->answers[2]);
G_verbose_message(_("Threshold value for snapping is %.2f"),
thresh[THRESH_SNAP]);
ret = Vedit_move_lines(&Map, BgMap, nbgmaps, List, move_x, move_y, move_z, snap, thresh[THRESH_SNAP]);
G_message(_("%d features moved"), ret);
break;
case MODE_VERTEX_MOVE:
move_x = atof(params.move->answers[0]);
move_y = atof(params.move->answers[1]);
move_z = atof(params.move->answers[2]);
G_verbose_message(_("Threshold value for snapping is %.2f"),
thresh[THRESH_SNAP]);
ret = Vedit_move_vertex(&Map, BgMap, nbgmaps, List, coord, thresh[THRESH_COORDS], thresh[THRESH_SNAP], move_x, move_y, move_z, move_first, snap);
G_message(_("%d vertices moved"), ret);
break;
case MODE_VERTEX_ADD:
ret = Vedit_add_vertex(&Map, List, coord, thresh[THRESH_COORDS]);
G_message(_("%d vertices added"), ret);
break;
case MODE_VERTEX_DELETE:
ret = Vedit_remove_vertex(&Map, List, coord, thresh[THRESH_COORDS]);
G_message(_("%d vertices removed"), ret);
break;
case MODE_BREAK:
if (params.coord->answer) {
ret = Vedit_split_lines(&Map, List,
coord, thresh[THRESH_COORDS], NULL);
}
else {
ret = Vect_break_lines_list(&Map, List, NULL, GV_LINES, NULL);
}
G_message(_("%d lines broken"), ret);
break;
case MODE_CONNECT:
G_verbose_message(_("Threshold value for snapping is %.2f"),
thresh[THRESH_SNAP]);
ret = Vedit_connect_lines(&Map, List, thresh[THRESH_SNAP]);
G_message(_("%d lines connected"), ret);
break;
case MODE_MERGE:
ret = Vedit_merge_lines(&Map, List);
G_message(_("%d lines merged"), ret);
break;
case MODE_SELECT:
ret = print_selected(List);
break;
case MODE_CATADD:
ret = Vedit_modify_cats(&Map, List, layer, 0, Clist);
G_message(_("%d features modified"), ret);
break;
case MODE_CATDEL:
ret = Vedit_modify_cats(&Map, List, layer, 1, Clist);
G_message(_("%d features modified"), ret);
break;
case MODE_COPY:
if (BgMap && BgMap[0]) {
if (nbgmaps > 1)
G_warning(_("Multiple background maps were given. "
"Selected features will be copied only from "
"vector map <%s>."),
Vect_get_full_name(BgMap[0]));
ret = Vedit_copy_lines(&Map, BgMap[0], List);
}
else {
ret = Vedit_copy_lines(&Map, NULL, List);
}
G_message(_("%d features copied"), ret);
break;
case MODE_SNAP:
G_verbose_message(_("Threshold value for snapping is %.2f"),
thresh[THRESH_SNAP]);
ret = snap_lines(&Map, List, thresh[THRESH_SNAP]);
break;
case MODE_FLIP:
ret = Vedit_flip_lines(&Map, List);
G_message(_("%d lines flipped"), ret);
break;
case MODE_NONE:
break;
case MODE_ZBULK:{
double start, step;
double x1, y1, x2, y2;
start = atof(params.zbulk->answers[0]);
step = atof(params.zbulk->answers[1]);
x1 = atof(params.bbox->answers[0]);
y1 = atof(params.bbox->answers[1]);
x2 = atof(params.bbox->answers[2]);
y2 = atof(params.bbox->answers[3]);
ret = Vedit_bulk_labeling(&Map, List,
x1, y1, x2, y2, start, step);
G_message(_("%d lines labeled"), ret);
break;
}
case MODE_CHTYPE:{
ret = Vedit_chtype_lines(&Map, List);
if (ret > 0) {
G_message(_("%d features converted"), ret);
}
else {
G_message(_("No feature modified"));
}
break;
}
default:
G_warning(_("Operation not implemented"));
ret = -1;
break;
}
Vect_hist_command(&Map);
/* build topology only if requested or if tool!=select */
if (!(action_mode == MODE_SELECT || params.topo->answer == 1 ||
!MODE_NONE)) {
Vect_build_partial(&Map, GV_BUILD_NONE);
Vect_build(&Map);
}
if (List)
Vect_destroy_list(List);
Vect_close(&Map);
G_debug(1, "Map closed");
/* close background maps */
for (i = 0; i < nbgmaps; i++) {
Vect_close(BgMap[i]);
G_free((void *)BgMap[i]);
}
G_free((void *)BgMap);
if (coord)
Vect_destroy_line_struct(coord);
if (Clist)
Vect_destroy_cat_list(Clist);
G_done_msg(" ");
if (ret > -1) {
exit(EXIT_SUCCESS);
}
else {
exit(EXIT_FAILURE);
}
}