diff options
Diffstat (limited to 'navit/map/garmin/gar2navit.c')
| -rw-r--r-- | navit/map/garmin/gar2navit.c | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/navit/map/garmin/gar2navit.c b/navit/map/garmin/gar2navit.c deleted file mode 100644 index 7c4450401..000000000 --- a/navit/map/garmin/gar2navit.c +++ /dev/null @@ -1,219 +0,0 @@ -/* - Copyright (C) 2007 Alexander Atanasov <aatanasov@gmail.com> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; version 2 of the License. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, - MA 02110-1301 USA - - Garmin and MapSource are registered trademarks or trademarks - of Garmin Ltd. or one of its subsidiaries. - -*/ - -/* -File format is: - -POINT -GROUP,0x0100 = town_label_1e5, Megapolis (10M +) -GROUP,0x0200 = town_label_5e4, Megapolis (5-10M) -... -GROUP,0x1e00-0x1e3f = district_label, District, Province, State Name -... -POLYLINE -GROUP,0x00 = ALL, street_1_land, Road -GROUP,0x01 = MCTL, highway_land, Major HWY thick -GROUP,0x02 = MCTL, street_4_land, Principal HWY-thick -GROUP,0x03 = MCTL, street_2_land, Principal HWY-medium -.... -POLYGONE -GROUP,0x01 = town_poly, City (>200k) -GROUP,0x02 = town_poly, City (<200k) -GROUP,0x03 = town_poly, Village - -GROUP is -0 - RGN1 -1 - RGN2-4 - */ - -#include <stdio.h> -#include <string.h> -#include <malloc.h> -#include "item.h" -#include "attr.h" -#include "garmin.h" -#include "gar2navit.h" - -static int add_def(struct gar2nav_conv *conv, int type, unsigned short minid, - unsigned short maxid, unsigned int group, char *ntype, - char *descr) -{ - enum item_type it; - struct gar2navit *g2n; - dlog(11, "group=%d type=%d routable=%u min=%04X max=%04X ntype=%s descr=%s\n", - group, type, minid, maxid, ntype, descr); - it = item_from_name(ntype); - if (it==type_none) { - dlog(1, "Please define: %s\n", ntype); - } - g2n = calloc(1, sizeof(*g2n)); - if (!g2n) - return -1; - g2n->id = minid; - g2n->maxid = maxid; - g2n->ntype = it; - g2n->descr = strdup(descr); - g2n->group = group; - if (type == 1) { - g2n->next = conv->points; - conv->points = g2n; - } else if (type == 2) { - g2n->next = conv->polylines; - conv->polylines = g2n; - } else if (type == 3) { - g2n->next = conv->polygons; - conv->polygons = g2n; - } - return 0; -} - -static int load_types_file(char *file, struct gar2nav_conv *conv) -{ - char buf[4096]; - char descr[4096]; - char ntype[4096]; - FILE *fp; - unsigned int minid, maxid, group; - int rc; - int type = -1; - - fp = fopen(file, "r"); - if (!fp) - return -1; - while (fgets(buf, sizeof(buf), fp)) { - if (*buf == '#' || *buf == '\n') - continue; - if (!strncasecmp(buf, "POINT", 5)) { - type = 1; - continue; - } else if (!strncasecmp(buf, "POI", 3)) { - type = 1; - continue; - } else if (!strncasecmp(buf, "POLYLINE", 8)) { - type = 2; - continue; - } else if (!strncasecmp(buf, "POLYGONE", 8)) { - type = 3; - continue; - } - // assume only lines are routable - rc = sscanf(buf, "%d, 0x%04X - 0x%04X = %[^\t , ] , %[^\n]", - &group, &minid, &maxid, ntype, descr); - if (rc != 5) { - maxid = 0; - rc = sscanf(buf, "%d,0x%04X = %[^\t, ], %[^\n]", - &group, &minid, ntype, descr); - if (rc != 4) { - dlog(1, "Invalid line rc=%d:[%s]\n",rc, buf); - dlog(1, "minid=%04X ntype=[%s] des=[%s]\n", - minid, ntype, descr); - continue; - } - } - add_def(conv, type, minid, maxid, group, ntype, descr); - } - fclose(fp); - return 1; -} - -struct gar2nav_conv *g2n_conv_load(char *file) -{ - struct gar2nav_conv *c; - int rc; - - c = calloc(1, sizeof(*c)); - if (!c) - return c; - rc = load_types_file(file, c); - if (rc < 0) { - dlog(1, "Failed to load: [%s]\n", file); - free(c); - return NULL; - } - return c; -} - -enum item_type g2n_get_type(struct gar2nav_conv *c, unsigned int type, unsigned short id) -{ - struct gar2navit *def = NULL; - int group; - group = (type >> G2N_KIND_SHIFT); - type &= ~G2N_KIND_MASK; - if (type == G2N_POINT) - def = c->points; - else if (type == G2N_POLYLINE) - def = c->polylines; - else if (type == G2N_POLYGONE) - def = c->polygons; - else { - dlog(1, "Unknown conversion type:%d\n", type); - return type_none; - } - - if (!def) { - dlog(5, "No conversion data for %d\n", type); - return type_none; - } - - while (def) { - if (def->group == group && - ((!def->maxid && def->id == id) || - (def->id <= id && id <= def->maxid))) - return def->ntype; - def = def->next; - } - dlog(5, "Type[%d]:ID:[%04X] unknown\n", type, id); - return type == G2N_POINT ? type_point_unkn : type_street_unkn; -} - -char *g2n_get_descr(struct gar2nav_conv *c, int type, unsigned short id) -{ - struct gar2navit *def = NULL; - if (type == G2N_POINT) - def = c->points; - else if (type == G2N_POLYLINE) - def = c->polylines; - else if (type == G2N_POLYGONE) - def = c->polygons; - else { - dlog(1, "Unknown conversion type:%d\n", type); - return NULL; - } - while (def) { - if ((!def->maxid && def->id == id) || - (def->id <= id && id <= def->maxid)) - return def->descr; - def = def->next; - } - dlog(5, "Type[%d]:ID:[%04X] unknown\n", type, id); - return NULL; -} - -#if 0 -int main(int argc, char **argv) -{ - load_types_file(argv[1], NULL); - return 0; -} -#endif - -#include "g2nbuiltin.h" |