void track::fromGarminText(char const* file){
FILE* f = fopen(file, "r");
char datebuff[32];
if(f){
fseek(f, 0, SEEK_END);
long size = ftell(f);
rewind(f);
std::vector<char> buffer;
buffer.resize(size+1);
size = fread(&buffer[0], 1, size, f);
fclose(f);
buffer[size] = 0;
const char* pos = strstr(&buffer[0], "trkpt\n");
if(!pos)
return;
pos = lineskip(lineskip(pos));
while(*pos){
trkpoint temp;
sscanf(pos, "%u %u %f %f %f %s", &temp.ID, &temp.trksegID, &temp.lat, &temp.lon, &temp.ele, datebuff);
parse_date_and_time(datebuff, &temp.timestamp);
pos = lineskip(pos);
m_data.push_back(temp);
}
}
}
static void
parse_track_waypoint(void)
{
char *str;
int column = -1;
waypoint *wpt;
bind_fields(trkpt_header);
wpt = waypt_new();
while ((str = csv_lineparse(NULL, "\t", "", column++))) {
int field_no;
double x;
if (! *str) continue;
field_no = header_fields[trkpt_header][column];
switch(field_no) {
case 1:
parse_coordinates(str, datum_index, grid_index,
&wpt->latitude, &wpt->longitude, MYNAME);
break;
case 2:
parse_date_and_time(str, &wpt->creation_time);
break;
case 3:
if (parse_distance(str, &x, 1, MYNAME))
wpt->altitude = x;
break;
case 4:
if (parse_distance(str, &x, 1, MYNAME)) WAYPT_SET(wpt, depth, x);
break;
case 5:
if (parse_temperature(str, &x)) WAYPT_SET(wpt, temperature, x);
break;
case 8:
if (parse_speed(str, &x, 1, MYNAME)) WAYPT_SET(wpt, speed, x);
break;
case 9:
WAYPT_SET(wpt, course, atoi(str));
break;
}
}
track_add_wpt(current_trk, wpt);
}
static void
parse_waypoint(void)
{
char *str;
int column = -1;
waypoint *wpt;
garmin_fs_p gmsd = NULL;
bind_fields(waypt_header);
wpt = waypt_new();
gmsd = garmin_fs_alloc(-1);
fs_chain_add(&wpt->fs, (format_specific_data *) gmsd);
while ((str = csv_lineparse(NULL, "\t", "", column++)))
{
int i, dynamic;
double d;
int field_no = header_fields[waypt_header][column];
switch(field_no) {
case 1:
wpt->shortname = DUPSTR(str);
break;
case 2:
wpt->notes = DUPSTR(str);
break;
case 3:
for (i = 0; i <= gt_waypt_class_map_line; i++) {
if (case_ignore_strcmp(str, gt_waypt_class_names[i]) == 0) {
GMSD_SET(wpt_class, i);
break;
}
}
break;
case 4:
parse_coordinates(str, datum_index, grid_index,
&wpt->latitude, &wpt->longitude, MYNAME);
break;
case 5:
if (parse_distance(str, &d, 1, MYNAME)) wpt->altitude = d;
break;
case 6:
if (parse_distance(str, &d, 1, MYNAME)) WAYPT_SET(wpt, depth, d);
break;
case 7:
if (parse_distance(str, &d, 1, MYNAME)) WAYPT_SET(wpt, proximity, d);
break;
case 8:
if (parse_temperature(str, &d)) WAYPT_SET(wpt, temperature, d);
break;
case 9:
if (parse_display(str, &i)) GMSD_SET(display, i);
break;
case 10:
break; /* skip color */
case 11:
i = gt_find_icon_number_from_desc(str, GDB);
GMSD_SET(icon, i);
wpt->icon_descr = gt_find_desc_from_icon_number(i, GDB, &dynamic);
wpt->wpt_flags.icon_descr_is_dynamic = dynamic;
break;
case 12:
GMSD_SETSTR(facility, str);
break;
case 13:
GMSD_SETSTR(city, str);
break;
case 14:
GMSD_SETSTR(state, str);
break;
case 15:
GMSD_SETSTR(country, str);
GMSD_SETSTR(cc, gt_get_icao_cc(str, wpt->shortname));
break;
case 16:
parse_date_and_time(str, &wpt->creation_time);
break;
case 17:
wpt->url = DUPSTR(str);
break;
case 18:
GMSD_SET(category, parse_categories(str));
break;
default:
break;
}
}
waypt_add(wpt);
}
