static int editor_override_find (int line, editor_db_override **data, int *create) {
int id;
int count;
int square = roadmap_square_active ();
editor_db_override *rec;
count = editor_db_get_item_count (ActiveOverridesDB);
for (id = 0; id < count; id++) {
rec = (editor_db_override *)editor_db_get_item (ActiveOverridesDB, id, 0, NULL);
if (rec->square == square && rec->line == line) {
if (create) *create = 0;
break;
}
}
if (id == count) {
if (!create) return -1;
id = editor_db_add_item (ActiveOverridesDB, NULL, 0);
if (id >= 0) {
rec = (editor_db_override *)editor_db_get_item (ActiveOverridesDB, id, 0, NULL);
rec->square = square;
rec->line = line;
rec->flags = 0;
rec->direction = roadmap_line_route_get_direction (line, ROUTE_CAR_ALLOWED);
*create = 1;
}
}
if (data) *data = rec;
return id;
}
int editor_line_length (int line) {
RoadMapPosition p1;
RoadMapPosition p2;
editor_db_line *line_db;
int length = 0;
int trk_from;
int first_shape;
int last_shape;
int i;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
editor_trkseg_get (line_db->trkseg,
&trk_from, &first_shape, &last_shape, NULL);
editor_point_position (line_db->point_from, &p1);
if (first_shape > -1) {
editor_point_position (trk_from, &p2);
for (i=first_shape; i<=last_shape; i++) {
editor_shape_position (i, &p2);
length += roadmap_math_distance (&p1, &p2);
p1 = p2;
}
}
editor_point_position (line_db->point_to, &p2);
length += roadmap_math_distance (&p1, &p2);
return length;
}
void editor_marker_update(int marker, unsigned char flags,
const char *note) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
int dirty = 0;
assert(marker_st != NULL);
if (note == NULL) {
if (marker_st->note != ROADMAP_INVALID_STRING) {
dirty++;
marker_st->note = ROADMAP_INVALID_STRING;
}
} else if ((marker_st->note == ROADMAP_INVALID_STRING) ||
strcmp(editor_dictionary_get(marker_st->note),
note)) {
dirty++;
marker_st->note = editor_dictionary_add(note);
}
if ((marker_st->flags & ~ED_MARKER_DIRTY) !=
(flags & ~ED_MARKER_DIRTY)) {
dirty++;
}
marker_st->flags = flags;
if (dirty) editor_db_update_item(ActiveMarkersDB, marker);
}
time_t editor_marker_time(int marker) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
return marker_st->time;
}
unsigned char editor_marker_flags(int marker) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
return marker_st->flags;
}
const char *editor_marker_type(int marker) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
return MarkerTypes[marker_st->type]->name;
}
int editor_marker_verify(int marker, unsigned char *flags, const char **note) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
return MarkerTypes[marker_st->type]->update_marker (marker, flags, note);
}
int editor_line_get_timestamp (int line_id) {
editor_db_line *line_db;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line_id, 0, NULL);
if (line_db == NULL) return -1;
return line_db->update_timestamp;
}
void editor_marker_position(int marker,
RoadMapPosition *position, int *steering) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
position->longitude = marker_st->longitude;
position->latitude = marker_st->latitude;
if (steering) *steering = marker_st->steering;
}
int editor_line_is_valid (int line_id) {
editor_db_line *line_db;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line_id, 0, NULL);
if (line_db == NULL) return 0;
return !(line_db->flags & ED_LINE_DELETED);
}
int editor_line_get_update_time (int line_id) {
RoadMapPosition pos;
RoadMapPosition last_pos;
int shape;
int last_tile = -1;
int tile;
editor_db_line *line_db;
int min_update = 0x7fffffff;
int tile_update;
int first_shape;
int last_shape;
int from_point;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line_id, 0, NULL);
if (line_db == NULL) return min_update;
editor_trkseg_get (line_db->trkseg, &from_point, &first_shape, &last_shape, NULL);
if (first_shape == -1) {
last_shape = -1;
}
for (shape = first_shape - 1; shape <= last_shape; shape++) {
if (shape == -2) {
editor_point_position (line_db->point_from, &pos);
} else if (shape < first_shape) {
editor_point_position (from_point, &pos);
} else if (shape >= 0) {
editor_shape_position (shape, &pos);
} else {
editor_point_position (line_db->point_to, &pos);
}
tile = roadmap_tile_get_id_from_position (0, &pos);
if (tile != last_tile) {
roadmap_tile_request (tile, 0, 1, NULL);
tile_update = (int)roadmap_square_timestamp (tile);
if (tile_update < min_update) {
min_update = tile_update;
}
if (last_tile != -1) {
min_update = editor_line_interpolate_request_tiles (last_tile, tile, &last_pos, &pos, min_update);
}
last_tile = tile;
}
last_pos = pos;
}
return min_update;
}
void editor_line_get_points (int line, int *from, int *to) {
editor_db_line *line_db;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
assert (line_db);
if (!line_db) return;
if (from) *from = line_db->point_from;
if (to) *to = line_db->point_to;
}
const char *editor_marker_note(int marker) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
if (marker_st->note == ROADMAP_INVALID_STRING) {
return "";
} else {
return editor_dictionary_get(marker_st->note);
}
}
int editor_line_get_direction (int line, int *direction) {
editor_db_line *line_db;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
if (line_db == NULL) return -1;
if (direction != NULL) *direction = line_db->direction;
return 0;
}
int editor_line_mark_dirty (int line_id) {
editor_db_line *line_db;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line_id, 0, NULL);
if (line_db == NULL) return -1;
line_db->flags |= ED_LINE_DIRTY;
editor_line_set_modification_time (line_db);
return editor_db_update_item (ActiveLinesDB, line_id);
}
int editor_line_get_street (int line,
int *street) {
editor_db_line *line_db;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
if (line_db == NULL) return -1;
if (street != NULL) *street = line_db->street;
return 0;
}
void editor_line_reset_flag (int line, int flag) {
editor_db_line *line_db;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
assert (line_db != NULL);
if (line_db == NULL) return;
line_db->flags = line_db->flags & ~flag;
editor_line_set_modification_time (line_db);
editor_db_update_item (ActiveLinesDB, line);
}
int editor_line_set_direction (int line, int direction) {
editor_db_line *line_db;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
if (line_db == NULL) return -1;
line_db->direction = direction;
editor_line_set_modification_time (line_db);
return editor_db_update_item (ActiveLinesDB, line);
}
int editor_line_get_cross_time (int line, int direction) {
editor_db_line *line_db;
time_t start_time;
time_t end_time;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
editor_trkseg_get_time
(line_db->trkseg, &start_time, &end_time);
if (start_time == end_time) return -1;
return (int) (end_time - start_time);
}
int editor_line_set_street (int line,
int street) {
editor_db_line *line_db;
line_db =
(editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
if (line_db == NULL) return -1;
line_db->street = street;
editor_line_set_modification_time (line_db);
return editor_db_update_item (ActiveLinesDB, line);
}
int editor_marker_export(int marker, const char **name, const char **description,
const char *keys[ED_MARKER_MAX_ATTRS],
char *values[ED_MARKER_MAX_ATTRS],
int *count) {
editor_db_marker *marker_st =
editor_db_get_item (ActiveMarkersDB, marker, 0, 0);
assert(marker_st != NULL);
return MarkerTypes[marker_st->type]->export_marker (marker,
name,
description,
keys,
values,
count);
}
const char *editor_street_get_street_t2s
(int street_id) {
editor_db_street *street;
if (street_id < 0) return "";
street =
(editor_db_street *) editor_db_get_item
(ActiveStreetDB, street_id, 0, NULL);
assert (street != NULL);
if (street->t2s < 0) {
return "";
}
return editor_dictionary_get (street->t2s);
}
void editor_line_modify_properties (int line,
int cfcc,
int flags) {
editor_db_line *line_db;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
assert (line_db != NULL);
if (line_db == NULL) return;
line_db->cfcc = cfcc;
line_db->flags = flags;
editor_line_set_modification_time (line_db);
editor_db_update_item (ActiveLinesDB, line);
}
void editor_line_get (int line,
RoadMapPosition *from,
RoadMapPosition *to,
int *trkseg,
int *cfcc,
int *flags) {
editor_db_line *line_db;
line_db = (editor_db_line *) editor_db_get_item
(ActiveLinesDB, line, 0, NULL);
assert (line_db);
if (!line_db) return;
if (from) editor_point_position (line_db->point_from, from);
if (to) editor_point_position (line_db->point_to, to);
if (trkseg) *trkseg = line_db->trkseg;
if (cfcc) *cfcc = line_db->cfcc;
if (flags) *flags = line_db->flags;
}
int editor_street_create (const char *_name,
const char *_type,
const char *_prefix,
const char *_suffix,
const char *_city,
const char *_t2s) {
editor_db_street street;
street.fename = editor_dictionary_add (_name);
street.fetype = editor_dictionary_add (_type);
street.fedirp = editor_dictionary_add (_prefix);
street.fedirs = editor_dictionary_add (_suffix);
street.city = editor_dictionary_add (_city);
street.t2s = editor_dictionary_add (_t2s);
//TODO optimize - this is a linear search
if (street.fename != -1) {
int i;
for (i = editor_db_get_item_count (ActiveStreetDB) - 1; i >= 0; i--) {
editor_db_street *street_ptr =
(editor_db_street *) editor_db_get_item
(ActiveStreetDB, i, 0, NULL);
assert (street_ptr != NULL);
if ((street_ptr != NULL) &&
!memcmp (street_ptr, &street, sizeof (editor_db_street))) {
return i;
}
}
}
return editor_db_add_item (ActiveStreetDB, &street, 1);
}