17 |
* along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
* along with GPXView. If not, see <http://www.gnu.org/licenses/>. |
18 |
*/ |
*/ |
19 |
|
|
20 |
|
/* |
21 |
|
* http://topo.geofabrik.de/relief/${z}/${x}/${y}.png 8-15 |
22 |
|
* http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 |
23 |
|
*/ |
24 |
|
|
25 |
#include "gpxview.h" |
#include "gpxview.h" |
26 |
#include "converter.h" |
#include "converter.h" |
27 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
36 |
#include <X11/Xatom.h> |
#include <X11/Xatom.h> |
37 |
#endif |
#endif |
38 |
|
|
39 |
// #define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
/* default values */ |
40 |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
41 |
#define GPS_DEFAULT_ZOOM 13 |
#define GPS_DEFAULT_ZOOM 13 |
42 |
|
|
143 |
GdkEventConfigure *event, |
GdkEventConfigure *event, |
144 |
map_context_t *context) { |
map_context_t *context) { |
145 |
|
|
146 |
/* set default values if they are invalid */ |
if(!context->map_complete) { |
147 |
if(!context->appdata->map.zoom || |
|
148 |
isnan(context->appdata->map.pos.lat) || |
/* set default values if they are invalid */ |
149 |
isnan(context->appdata->map.pos.lon)) { |
if(!context->appdata->map.zoom || |
150 |
printf("no valid map position found\n"); |
isnan(context->appdata->map.pos.lat) || |
151 |
|
isnan(context->appdata->map.pos.lon)) { |
152 |
pos_t *refpos = get_pos(context->appdata); |
printf("no valid map position found\n"); |
153 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
|
154 |
/* use gps position if present */ |
pos_t *refpos = get_pos(context->appdata); |
155 |
context->appdata->map.pos = *refpos; |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
156 |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
/* use gps position if present */ |
157 |
} else { |
context->appdata->map.pos = *refpos; |
158 |
/* use world map otherwise */ |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
159 |
context->appdata->map.pos.lat = 0.0; |
} else { |
160 |
context->appdata->map.pos.lon = 0.0; |
/* use world map otherwise */ |
161 |
context->appdata->map.zoom = 1; |
context->appdata->map.pos.lat = 0.0; |
162 |
|
context->appdata->map.pos.lon = 0.0; |
163 |
|
context->appdata->map.zoom = 1; |
164 |
|
} |
165 |
} |
} |
166 |
|
|
167 |
|
/* jump to initial position */ |
168 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
169 |
|
context->appdata->map.pos.lat, |
170 |
|
context->appdata->map.pos.lon, |
171 |
|
context->appdata->map.zoom); |
172 |
|
context->map_complete = TRUE; |
173 |
} |
} |
174 |
|
|
|
/* jump to initial position */ |
|
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
|
|
context->appdata->map.pos.lat, |
|
|
context->appdata->map.pos.lon, |
|
|
context->appdata->map.zoom); |
|
|
|
|
175 |
return FALSE; |
return FALSE; |
176 |
} |
} |
177 |
|
|
178 |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
179 |
while(cache) { |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
180 |
|
|
181 |
|
/* check if there's also an overwritten coordinate */ |
182 |
|
if(cache->notes && cache->notes->override) { |
183 |
|
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
184 |
|
|
185 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
186 |
|
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
187 |
|
|
188 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
189 |
|
cache->notes->pos.lat, cache->notes->pos.lon, over); |
190 |
|
} else |
191 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
192 |
cache->pos.lat, cache->pos.lon, icon); |
cache->pos.lat, cache->pos.lon, icon); |
193 |
|
|
194 |
|
} |
195 |
|
|
196 |
|
static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
197 |
|
if(!gpx->notes_loaded) { |
198 |
|
notes_load_all(appdata, gpx); |
199 |
|
gpx->notes_loaded = TRUE; |
200 |
|
} |
201 |
|
|
202 |
|
cache_t *cache = gpx->cache; |
203 |
|
while(cache) { |
204 |
|
map_draw_cache(map, cache); |
205 |
cache = cache->next; |
cache = cache->next; |
206 |
} |
} |
207 |
} |
} |
210 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
211 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
212 |
while(cache) { |
while(cache) { |
213 |
|
pos_t cpos = gpx_cache_pos(cache); |
214 |
|
|
215 |
float dist = |
float dist = |
216 |
pow(cache->pos.lat - pos->lat, 2) + |
pow(cpos.lat - pos->lat, 2) + |
217 |
pow(cache->pos.lon - pos->lon, 2); |
pow(cpos.lon - pos->lon, 2); |
218 |
|
|
219 |
if(!(dist > *distance)) { |
if(!(dist > *distance)) { |
220 |
*result = cache; |
*result = cache; |
229 |
cache_t *result = NULL; |
cache_t *result = NULL; |
230 |
float distance = NAN; |
float distance = NAN; |
231 |
|
|
232 |
#ifdef USE_MAEMO |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
|
if(!context->appdata->cur_gpx) { |
|
|
#endif |
|
233 |
/* search all geocaches */ |
/* search all geocaches */ |
234 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
235 |
while(gpx) { |
while(gpx) { |
236 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
237 |
gpx = gpx->next; |
gpx = gpx->next; |
238 |
} |
} |
239 |
#ifdef USE_MAEMO |
} else if(context->appdata->cur_gpx) { |
|
} else { |
|
240 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
241 |
pos, &result, &distance); |
pos, &result, &distance); |
242 |
} |
} else |
243 |
#endif |
result = context->appdata->cur_gpx->cache; |
244 |
|
|
245 |
return result; |
return result; |
246 |
} |
} |
260 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
261 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
262 |
|
|
263 |
|
/* check if we actually clicked parts of the OSD */ |
264 |
|
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
265 |
|
return FALSE; |
266 |
|
|
267 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
268 |
if(context->press_on != NULL) { |
if(context->press_on != NULL) { |
269 |
printf("PRESS: already\n"); |
printf("PRESS: already\n"); |
270 |
return TRUE; |
return FALSE; |
271 |
} |
} |
272 |
|
|
273 |
pos_t pos = |
pos_t pos = |
275 |
|
|
276 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
277 |
if(nearest) { |
if(nearest) { |
278 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
279 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
|
280 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
281 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
282 |
context->press_on = nearest; |
context->press_on = nearest; |
283 |
} |
} |
284 |
|
|
334 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
335 |
cairo_draw_pixbuf(cr, icon, x, y); |
cairo_draw_pixbuf(cr, icon, x, y); |
336 |
|
|
337 |
|
if(cache->notes && cache->notes->override) { |
338 |
|
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
339 |
|
cairo_draw_pixbuf(cr, over, x, y); |
340 |
|
} |
341 |
|
|
342 |
/* ... and right of it the waypoint id */ |
/* ... and right of it the waypoint id */ |
343 |
cairo_text_extents_t extents; |
cairo_text_extents_t extents; |
344 |
|
|
438 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
439 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
440 |
|
|
441 |
if(context->press_on) { |
/* in "MAP_CACHE" state only one cache is visible */ |
442 |
|
/* and the map is in navigation mode. the balloon is */ |
443 |
|
/* pretty useless there */ |
444 |
|
if(context->press_on && (context->state != MAP_CACHE)) { |
445 |
|
|
446 |
coord_t coo; |
coord_t coo; |
447 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
448 |
|
|
451 |
|
|
452 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
453 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
454 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
455 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
|
456 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
457 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
458 |
|
|
459 |
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
460 |
balloon_draw_cb, nearest); |
balloon_draw_cb, nearest); |
461 |
} |
} |
462 |
} |
} |
463 |
context->press_on = NULL; |
context->press_on = NULL; |
488 |
context->appdata->map.pos.lat = lat; |
context->appdata->map.pos.lat = lat; |
489 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
490 |
|
|
491 |
|
gint source; |
492 |
|
g_object_get(map, "map-source", &source, NULL); |
493 |
|
context->appdata->map.source = source; |
494 |
|
|
495 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
496 |
/* restore cur_view */ |
/* restore cur_view */ |
497 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
522 |
} |
} |
523 |
#endif |
#endif |
524 |
|
|
525 |
|
/* draw geocaches and set window title */ |
526 |
|
static void map_setup(map_context_t *context) { |
527 |
|
char *name = NULL; |
528 |
|
|
529 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
530 |
|
if(context->state != MAP_ALL) { |
531 |
|
printf("map_setp(ALL)\n"); |
532 |
|
|
533 |
|
/* no navigation in this mode */ |
534 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
535 |
|
|
536 |
|
/* clear all existing ccahe images */ |
537 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
538 |
|
|
539 |
|
/* draw all geocaches */ |
540 |
|
gpx_t *gpx = context->appdata->gpx; |
541 |
|
while(gpx) { |
542 |
|
map_draw_gpx(context->appdata, context->widget, gpx); |
543 |
|
gpx = gpx->next; |
544 |
|
} |
545 |
|
name = g_strdup(_("all")); |
546 |
|
context->state = MAP_ALL; |
547 |
|
} |
548 |
|
} else if(!context->appdata->cur_cache) { |
549 |
|
if(context->state != MAP_GPX) { |
550 |
|
printf("map_setp(GPX)\n"); |
551 |
|
|
552 |
|
/* no navigation in this mode */ |
553 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
554 |
|
|
555 |
|
/* clear all existing ccahe images */ |
556 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
557 |
|
|
558 |
|
map_draw_gpx(context->appdata, context->widget, |
559 |
|
context->appdata->cur_gpx); |
560 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
561 |
|
context->state = MAP_GPX; |
562 |
|
} |
563 |
|
} else { |
564 |
|
cache_t *cache = context->appdata->cur_cache; |
565 |
|
|
566 |
|
printf("map_setp(CACHE)\n"); |
567 |
|
|
568 |
|
/* no balloons in this mode */ |
569 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
570 |
|
|
571 |
|
/* clear all existing ccahe images */ |
572 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
573 |
|
|
574 |
|
map_draw_cache(context->widget, cache); |
575 |
|
name = g_strdup(cache->name); |
576 |
|
context->state = MAP_CACHE; |
577 |
|
|
578 |
|
/* navigation in this mode! */ |
579 |
|
pos_t cpos = gpx_cache_pos(cache); |
580 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
581 |
|
context->appdata->imperial, |
582 |
|
cpos.lat, cpos.lon, cache->name); |
583 |
|
} |
584 |
|
|
585 |
|
if(name) { |
586 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
587 |
|
g_free(name); |
588 |
|
|
589 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
590 |
|
|
591 |
|
g_free(title); |
592 |
|
} else |
593 |
|
printf("map_setup(keep)\n"); |
594 |
|
} |
595 |
|
|
596 |
|
/* on maemo a window is either on top or completely invisible. this means that */ |
597 |
|
/* we only need to update the map window if its raised. on ordinary desktops this */ |
598 |
|
/* is different and we always update */ |
599 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
600 |
|
gpointer data) { |
601 |
|
printf("map got focus\n"); |
602 |
|
map_setup((map_context_t*)data); |
603 |
|
return FALSE; |
604 |
|
} |
605 |
|
|
606 |
|
void map_update(appdata_t *appdata) { |
607 |
|
#ifndef USE_MAEMO |
608 |
|
if(appdata->map.context) |
609 |
|
map_setup(appdata->map.context); |
610 |
|
#endif |
611 |
|
} |
612 |
|
|
613 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
614 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
615 |
|
|
616 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
617 |
if(appdata->map.context) { |
if(appdata->map.context) { |
618 |
|
printf("using existing map!\n"); |
619 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
620 |
|
map_setup(appdata->map.context); |
621 |
return; |
return; |
622 |
} |
} |
623 |
|
|
624 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
625 |
context->appdata = appdata; |
context->appdata = appdata; |
626 |
|
context->map_complete = FALSE; |
627 |
|
context->state = MAP_NONE; |
628 |
|
|
629 |
/* cleanup old (pre 0.8.7) path if it exists */ |
/* cleanup old (pre 0.8.7) path if it exists */ |
630 |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
652 |
|
|
653 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
654 |
|
|
655 |
|
gint source = context->appdata->map.source; |
656 |
|
if(!source) source = MAP_SOURCE; |
657 |
|
|
658 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
659 |
"map-source", MAP_SOURCE, |
"map-source", source, |
660 |
"tile-cache", path, |
"tile-cache", path, |
661 |
"auto-center", FALSE, |
"auto-center", FALSE, |
662 |
"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
667 |
g_free(path); |
g_free(path); |
668 |
|
|
669 |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
|
|
|
|
char *name = NULL; |
|
|
#ifdef USE_MAEMO |
|
|
if(!appdata->cur_gpx) { |
|
|
#endif |
|
|
/* draw all geocaches */ |
|
|
gpx_t *gpx = appdata->gpx; |
|
|
while(gpx) { |
|
|
map_draw_cachelist(context->widget, gpx->cache); |
|
|
gpx = gpx->next; |
|
|
} |
|
|
name = g_strdup(_("all geocaches")); |
|
|
#ifdef USE_MAEMO |
|
|
} else { |
|
|
map_draw_cachelist(context->widget, appdata->cur_gpx->cache); |
|
|
name = g_strdup(appdata->cur_gpx->name); |
|
|
} |
|
|
#endif |
|
|
|
|
|
char *title = g_strdup_printf(_("Map - %s"), name); |
|
|
g_free(name); |
|
670 |
|
|
671 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
672 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
673 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
674 |
/* try to enable the zoom buttons. don't do this on x86 as it breaks */ |
/* the user can e.g. still navigate the main menu */ |
675 |
/* at runtime with cygwin x */ |
context->window = hildon_window_new(); |
676 |
#ifndef __i386__ |
|
677 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
678 |
g_signal_connect(G_OBJECT(context->window), "realize", |
g_signal_connect(G_OBJECT(context->window), "realize", |
679 |
G_CALLBACK(on_window_realize), NULL); |
G_CALLBACK(on_window_realize), NULL); |
680 |
#endif // MAEMO_VERSION |
#endif // MAEMO_VERSION |
681 |
#else |
#else |
|
context->window = hildon_window_new(); |
|
|
#endif |
|
|
#else |
|
682 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
683 |
#endif |
#endif |
684 |
|
|
685 |
gtk_window_set_title(GTK_WINDOW(context->window), title); |
/* setup cache state */ |
686 |
|
map_setup(context); |
687 |
|
|
688 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
689 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
690 |
#endif |
#endif |
691 |
|
|
692 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
693 |
|
G_CALLBACK(on_focus_in), context); |
694 |
|
|
695 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
696 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |