22 |
* http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 |
* http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 |
23 |
*/ |
*/ |
24 |
|
|
25 |
|
/* |
26 |
|
* TODO: |
27 |
|
* - make semi-transparent caches selectable |
28 |
|
*/ |
29 |
|
|
30 |
#include "gpxview.h" |
#include "gpxview.h" |
31 |
#include "converter.h" |
#include "converter.h" |
32 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
53 |
/* use environment settings if preset */ |
/* use environment settings if preset */ |
54 |
const char *proxy = g_getenv("http_proxy"); |
const char *proxy = g_getenv("http_proxy"); |
55 |
if(proxy) { |
if(proxy) { |
56 |
printf("http_proxy: %s\n", proxy); |
printf("map http proxy from env: %s\n", proxy); |
57 |
return proxy; |
return proxy; |
58 |
} |
} |
59 |
|
|
74 |
|
|
75 |
snprintf(proxy_buffer, sizeof(proxy_buffer), |
snprintf(proxy_buffer, sizeof(proxy_buffer), |
76 |
"http://%s:%u", host, port); |
"http://%s:%u", host, port); |
77 |
|
printf("map http proxy from gconf: %s\n ", proxy_buffer); |
78 |
|
|
79 |
g_free(host); |
g_free(host); |
80 |
} |
} |
86 |
|
|
87 |
static void |
static void |
88 |
cb_map_gps(osd_button_t but, map_context_t *context) { |
cb_map_gps(osd_button_t but, map_context_t *context) { |
89 |
|
|
90 |
if(but == OSD_GPS) { |
if(but == OSD_GPS) { |
91 |
|
printf("clicked OSD_GPS %p\n", context); |
92 |
|
printf("clicked OSD_GPS a %p\n", context->appdata); |
93 |
|
|
94 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
95 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
96 |
gint zoom; |
gint zoom; |
119 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
120 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
121 |
|
|
122 |
|
#ifdef USE_MAEMO |
123 |
|
if(context->appdata->goto_disable_screensaver) |
124 |
|
if(osso_display_blanking_pause(context->appdata->osso_context) != OSSO_OK) |
125 |
|
fprintf(stderr, "error with display blank\n"); |
126 |
|
#endif |
127 |
|
|
128 |
/* get reference position ... */ |
/* get reference position ... */ |
129 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
130 |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
131 |
|
|
132 |
/* ... and enable "goto" button if it's valid */ |
/* ... and enable "goto" button if it's valid */ |
133 |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
if(ok != context->goto_is_enabled) { |
134 |
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
135 |
|
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
136 |
|
context->goto_is_enabled = ok; |
137 |
|
} |
138 |
|
|
139 |
if(ok) { |
if(ok) { |
140 |
float heading = NAN; |
float heading = NAN; |
149 |
radius = dist2pixel(context, eph/1000, refpos->lat); |
radius = dist2pixel(context, eph/1000, refpos->lat); |
150 |
} |
} |
151 |
|
|
152 |
|
/* TODO: in order to save energy: only draw if state actually changed */ |
153 |
|
|
154 |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
155 |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
156 |
refpos->lat, refpos->lon, heading); |
refpos->lat, refpos->lon, heading); |
160 |
return TRUE; |
return TRUE; |
161 |
} |
} |
162 |
|
|
163 |
static gboolean on_map_configure(GtkWidget *widget, |
static void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
164 |
GdkEventConfigure *event, |
int type = semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE; |
|
map_context_t *context) { |
|
|
|
|
|
if(!context->map_complete) { |
|
|
|
|
|
/* set default values if they are invalid */ |
|
|
if(!context->appdata->map.zoom || |
|
|
isnan(context->appdata->map.pos.lat) || |
|
|
isnan(context->appdata->map.pos.lon)) { |
|
|
printf("no valid map position found\n"); |
|
|
|
|
|
pos_t *refpos = get_pos(context->appdata); |
|
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
|
|
/* use gps position if present */ |
|
|
context->appdata->map.pos = *refpos; |
|
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
|
|
} else { |
|
|
/* use world map otherwise */ |
|
|
context->appdata->map.pos.lat = 0.0; |
|
|
context->appdata->map.pos.lon = 0.0; |
|
|
context->appdata->map.zoom = 1; |
|
|
} |
|
|
} |
|
|
|
|
|
/* 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); |
|
|
context->map_complete = TRUE; |
|
|
} |
|
165 |
|
|
166 |
return FALSE; |
GdkPixbuf *icon = icon_get(type, cache->type); |
167 |
} |
GdkPixbuf *over = NULL; |
168 |
|
|
169 |
static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
if(cache->mine) over = icon_get(type, 14); |
170 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
else if(cache->found) over = icon_get(type, 12); |
171 |
|
else if(cache->notes) { |
172 |
/* check if there's also an overwritten coordinate */ |
if(cache->notes->found) over = icon_get(type, 12); |
173 |
if(cache->notes && cache->notes->override) { |
else if(cache->notes->override) over = icon_get(type, 11); |
174 |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
else over = icon_get(type, 13); |
175 |
|
} |
176 |
|
|
177 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
pos_t *pos = &cache->pos; |
178 |
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
/* check if there's also an overwritten coordinate */ |
179 |
|
if(cache->notes && cache->notes->override) |
180 |
|
pos = &cache->notes->pos; |
181 |
|
|
182 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
if(!isnan(pos->lat) && !isnan(pos->lon)) { |
|
cache->notes->pos.lat, cache->notes->pos.lon, over); |
|
|
} else |
|
183 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
184 |
cache->pos.lat, cache->pos.lon, icon); |
pos->lat, pos->lon, icon); |
185 |
|
if(over) |
186 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
187 |
|
pos->lat, pos->lon, over); |
188 |
|
} |
189 |
|
} |
190 |
|
|
191 |
|
static void map_draw_wpt(GtkWidget *map, cache_t *cache, wpt_t *wpt) { |
192 |
|
/* only draw wpts that don't equal the main point */ |
193 |
|
if(pos_differ(&cache->pos, &wpt->pos)) { |
194 |
|
if(!isnan(wpt->pos.lat) && !isnan(wpt->pos.lon)) { |
195 |
|
GdkPixbuf *icon = |
196 |
|
icon_get(ICON_WPT, (wpt->sym!=WPT_SYM_UNKNOWN)? |
197 |
|
wpt->sym:WPT_SYM_REFPOINT); |
198 |
|
|
199 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
200 |
|
wpt->pos.lat, wpt->pos.lon, icon); |
201 |
|
} |
202 |
|
} |
203 |
} |
} |
204 |
|
|
205 |
static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
static void map_draw_gpx(appdata_t *appdata, cache_display_t *caches, |
206 |
|
GtkWidget *map, gpx_t *gpx, |
207 |
|
cache_t *nav, gboolean semi) { |
208 |
if(!gpx->notes_loaded) { |
if(!gpx->notes_loaded) { |
209 |
notes_load_all(appdata, gpx); |
notes_load_all(appdata, gpx); |
210 |
gpx->notes_loaded = TRUE; |
gpx->notes_loaded = TRUE; |
212 |
|
|
213 |
cache_t *cache = gpx->cache; |
cache_t *cache = gpx->cache; |
214 |
while(cache) { |
while(cache) { |
215 |
map_draw_cache(map, cache); |
/* search if we have that cache already in our list/displayed */ |
216 |
|
int i=0; |
217 |
|
while(caches[i].id && (strcmp(caches[i].id, cache->id) != 0)) |
218 |
|
i++; |
219 |
|
|
220 |
|
if(!caches[i].id) { |
221 |
|
/* if nav is given draw all other caches semitransparent. */ |
222 |
|
/* if nav is not given do what semi sais */ |
223 |
|
map_draw_cache(map, cache, nav?(cache != nav):semi); |
224 |
|
caches[i].id = cache->id; |
225 |
|
|
226 |
|
/* also draw waypoints of nav cache */ |
227 |
|
if(nav && cache == nav) { |
228 |
|
wpt_t *wpt = cache->wpt; |
229 |
|
while(wpt) { |
230 |
|
map_draw_wpt(map, cache, wpt); |
231 |
|
wpt = wpt->next; |
232 |
|
} |
233 |
|
} |
234 |
|
} |
235 |
|
|
236 |
cache = cache->next; |
cache = cache->next; |
237 |
} |
} |
238 |
} |
} |
239 |
|
|
240 |
|
static cache_t *cache_search_first(gpx_t *gpx, cache_t *cache) { |
241 |
|
while(gpx) { |
242 |
|
cache_t *cur = gpx->cache; |
243 |
|
while(cur) { |
244 |
|
/* we do a string comparision to make sure that if copies */ |
245 |
|
/* exist, we get the original one */ |
246 |
|
if(!strcmp(cache->id, cur->id)) |
247 |
|
return cur; |
248 |
|
|
249 |
|
cur = cur->next; |
250 |
|
} |
251 |
|
gpx = gpx->next; |
252 |
|
} |
253 |
|
g_assert(FALSE); |
254 |
|
return NULL; |
255 |
|
} |
256 |
|
|
257 |
|
/* draw geocaches and set window title */ |
258 |
|
static void map_setup(map_context_t *context) { |
259 |
|
char *name = NULL; |
260 |
|
|
261 |
|
int cache_num = gpx_total_caches_global(context->appdata->gpx); |
262 |
|
|
263 |
|
if(context->caches_displayed && (cache_num != context->cache_list_len)) { |
264 |
|
// printf("re-alloc because %p %d/%d\n", context->caches_displayed, |
265 |
|
// cache_num, context->cache_list_len); |
266 |
|
g_free(context->caches_displayed); |
267 |
|
context->caches_displayed = NULL; |
268 |
|
context->cache_list_len = 0; |
269 |
|
} |
270 |
|
|
271 |
|
/* allocate buffer */ |
272 |
|
if(cache_num && !context->caches_displayed) { |
273 |
|
context->cache_list_len = cache_num; |
274 |
|
context->caches_displayed = g_new0(cache_display_t, cache_num+1); |
275 |
|
printf("allocated space to handle %d map icons\n", cache_num); |
276 |
|
} |
277 |
|
|
278 |
|
if(context->appdata->search_results && !context->appdata->cur_cache) { |
279 |
|
if(context->state != MAP_SEARCH) { |
280 |
|
printf("map_setup(SEARCH)\n"); |
281 |
|
|
282 |
|
/* clear any pending balloon */ |
283 |
|
context->balloon = NULL; |
284 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
285 |
|
|
286 |
|
#ifdef OSD_NAV |
287 |
|
/* no navigation in this mode */ |
288 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
289 |
|
#endif |
290 |
|
|
291 |
|
/* clear all existing cache images */ |
292 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
293 |
|
memset(context->caches_displayed, 0, |
294 |
|
(cache_num+1) * sizeof(cache_display_t)); |
295 |
|
|
296 |
|
/* draw search results and all other gpx files are semi-transparent */ |
297 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
298 |
|
context->widget, context->appdata->search_results, |
299 |
|
NULL, FALSE); |
300 |
|
|
301 |
|
gpx_t *gpx = context->appdata->gpx; |
302 |
|
while(gpx) { |
303 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
304 |
|
context->widget, gpx, NULL, TRUE); |
305 |
|
|
306 |
|
gpx = gpx->next; |
307 |
|
} |
308 |
|
|
309 |
|
name = g_strdup(_("Search results")); |
310 |
|
context->state = MAP_SEARCH; |
311 |
|
} |
312 |
|
} else if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
313 |
|
if(context->state != MAP_ALL) { |
314 |
|
printf("map_setup(ALL)\n"); |
315 |
|
|
316 |
|
/* clear any pending balloon */ |
317 |
|
context->balloon = NULL; |
318 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
319 |
|
|
320 |
|
#ifdef OSD_NAV |
321 |
|
/* no navigation in this mode */ |
322 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
323 |
|
#endif |
324 |
|
|
325 |
|
/* clear all existing cache images */ |
326 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
327 |
|
memset(context->caches_displayed, 0, |
328 |
|
(cache_num+1) * sizeof(cache_display_t)); |
329 |
|
|
330 |
|
/* draw all geocaches and none is semi-transparent */ |
331 |
|
gpx_t *gpx = context->appdata->gpx; |
332 |
|
while(gpx) { |
333 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
334 |
|
context->widget, gpx, NULL, FALSE); |
335 |
|
gpx = gpx->next; |
336 |
|
} |
337 |
|
|
338 |
|
{ |
339 |
|
int i=0; |
340 |
|
while(context->caches_displayed[i].id) i++; |
341 |
|
printf("number of caches actually displayed: %d\n", i); |
342 |
|
} |
343 |
|
|
344 |
|
name = g_strdup(_("all")); |
345 |
|
context->state = MAP_ALL; |
346 |
|
} |
347 |
|
} else if(!context->appdata->cur_cache) { |
348 |
|
if(context->state != MAP_GPX) { |
349 |
|
printf("map_setup(GPX)\n"); |
350 |
|
|
351 |
|
/* clear any pending balloon */ |
352 |
|
context->balloon = NULL; |
353 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
354 |
|
|
355 |
|
#ifdef OSD_NAV |
356 |
|
/* no navigation in this mode */ |
357 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
358 |
|
#endif |
359 |
|
|
360 |
|
/* clear all existing cache images */ |
361 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
362 |
|
memset(context->caches_displayed, 0, |
363 |
|
(cache_num+1) * sizeof(cache_display_t)); |
364 |
|
|
365 |
|
/* draw all geocaches and all other gpx files are semi-transparent */ |
366 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
367 |
|
context->widget, context->appdata->cur_gpx, NULL, FALSE); |
368 |
|
|
369 |
|
gpx_t *gpx = context->appdata->gpx; |
370 |
|
while(gpx) { |
371 |
|
if(gpx != context->appdata->cur_gpx) |
372 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
373 |
|
context->widget, gpx, NULL, TRUE); |
374 |
|
|
375 |
|
gpx = gpx->next; |
376 |
|
} |
377 |
|
|
378 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
379 |
|
context->state = MAP_GPX; |
380 |
|
} |
381 |
|
} else { |
382 |
|
cache_t *cache = context->appdata->cur_cache; |
383 |
|
|
384 |
|
printf("map_setup(CACHE)\n"); |
385 |
|
|
386 |
|
/* clear any pending balloon */ |
387 |
|
context->balloon = NULL; |
388 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
389 |
|
|
390 |
|
/* clear all existing ccahe images */ |
391 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
392 |
|
memset(context->caches_displayed, 0, |
393 |
|
(cache_num+1) * sizeof(cache_display_t)); |
394 |
|
|
395 |
|
/* Make sure we really work on the first copy in the list as */ |
396 |
|
/* only this is being used if duplicates exist */ |
397 |
|
cache = cache_search_first(context->appdata->gpx, cache); |
398 |
|
|
399 |
|
/* draw all geocaches and all but selected one are semi-transparent */ |
400 |
|
gpx_t *gpx = context->appdata->gpx; |
401 |
|
while(gpx) { |
402 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
403 |
|
context->widget, gpx, cache, FALSE); |
404 |
|
gpx = gpx->next; |
405 |
|
} |
406 |
|
|
407 |
|
name = g_strdup(cache->name); |
408 |
|
context->state = MAP_CACHE; |
409 |
|
|
410 |
|
/* navigation in this mode! */ |
411 |
|
pos_t cpos = gpx_cache_pos(cache); |
412 |
|
|
413 |
|
#ifdef OSD_NAV |
414 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
415 |
|
context->appdata->imperial, |
416 |
|
cpos.lat, cpos.lon, cache->name); |
417 |
|
#else |
418 |
|
#warning OSD_NAV not defined! |
419 |
|
#endif |
420 |
|
} |
421 |
|
|
422 |
|
/* also mark geomath position */ |
423 |
|
|
424 |
|
/* remove all existing appearances of this icon first */ |
425 |
|
osm_gps_map_remove_image(OSM_GPS_MAP(context->widget), |
426 |
|
icon_get(ICON_MISC, 4)); |
427 |
|
|
428 |
|
if(!isnan(context->appdata->geomath.lat) && |
429 |
|
!isnan(context->appdata->geomath.lon)) { |
430 |
|
|
431 |
|
osm_gps_map_add_image(OSM_GPS_MAP(context->widget), |
432 |
|
context->appdata->geomath.lat, |
433 |
|
context->appdata->geomath.lon, |
434 |
|
icon_get(ICON_MISC, 4)); |
435 |
|
} |
436 |
|
|
437 |
|
if(name) { |
438 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
439 |
|
g_free(name); |
440 |
|
|
441 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
442 |
|
|
443 |
|
g_free(title); |
444 |
|
} else |
445 |
|
printf("map_setup(keep)\n"); |
446 |
|
} |
447 |
|
|
448 |
static void |
static void |
449 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
450 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
451 |
|
|
452 |
while(cache) { |
while(cache) { |
453 |
pos_t cpos = gpx_cache_pos(cache); |
pos_t cpos = gpx_cache_pos(cache); |
454 |
|
|
468 |
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
469 |
cache_t *result = NULL; |
cache_t *result = NULL; |
470 |
float distance = NAN; |
float distance = NAN; |
471 |
|
|
472 |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
if(context->appdata->search_results && !context->appdata->cur_cache) { |
473 |
|
/* search search results */ |
474 |
|
map_cachelist_nearest(context->appdata->search_results->cache, |
475 |
|
pos, &result, &distance); |
476 |
|
} else if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
477 |
/* search all geocaches */ |
/* search all geocaches */ |
478 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
479 |
while(gpx) { |
while(gpx) { |
481 |
gpx = gpx->next; |
gpx = gpx->next; |
482 |
} |
} |
483 |
} else if(context->appdata->cur_gpx) { |
} else if(context->appdata->cur_gpx) { |
484 |
|
/* search in current gpx file */ |
485 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
486 |
pos, &result, &distance); |
pos, &result, &distance); |
487 |
} else |
} else |
488 |
result = context->appdata->cur_gpx->cache; |
result = context->appdata->cur_cache; |
489 |
|
|
490 |
|
/* make sure this is the first hit */ |
491 |
|
result = cache_search_first(context->appdata->gpx, result); |
492 |
|
|
493 |
return result; |
return result; |
494 |
} |
} |
506 |
static gboolean |
static gboolean |
507 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
508 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
509 |
|
|
510 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
511 |
|
|
512 |
/* check if we actually clicked parts of the OSD */ |
/* check if we actually clicked parts of the OSD */ |
513 |
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
514 |
return FALSE; |
return FALSE; |
515 |
|
|
516 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
545 |
gdk_pixbuf_get_height(buf)); |
gdk_pixbuf_get_height(buf)); |
546 |
|
|
547 |
// Create the new Context for the ImageSurface |
// Create the new Context for the ImageSurface |
548 |
|
g_assert(image_surface); |
549 |
cairo_t *context = cairo_create(image_surface); |
cairo_t *context = cairo_create(image_surface); |
550 |
|
|
551 |
// Draw the image on the new Context |
// Draw the image on the new Context |
559 |
} |
} |
560 |
|
|
561 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
562 |
#define LINE_SKIP 7 |
#define ICON_SIZE ICON_CACHE_TYPE |
563 |
#else |
#else |
564 |
#define LINE_SKIP 12 |
#define ICON_SIZE ICON_CACHE_TYPE_1_5X |
565 |
#endif |
#endif |
566 |
|
|
567 |
static void |
#ifndef BIG_BALLOONS |
568 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
#define FONT_SIZE 14.0 |
569 |
cache_t *cache = (cache_t*)data; |
#else |
570 |
|
#define FONT_SIZE 22.0 |
|
#if 0 |
|
|
/* draw pink background to check clipping */ |
|
|
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
|
|
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_line_width (cr, 0); |
|
|
cairo_stroke (cr); |
|
571 |
#endif |
#endif |
572 |
|
#define LINE_SKIP (FONT_SIZE/4) |
573 |
|
|
|
/* leave a little border top and left */ |
|
|
gint x = rect->x, y = rect->y; |
|
574 |
|
|
575 |
/* draw the cache type icon ... */ |
static void |
576 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
577 |
cairo_draw_pixbuf(cr, icon, x, y); |
printf("balloon event: "); |
578 |
|
|
579 |
if(cache->notes && cache->notes->override) { |
map_context_t *context = (map_context_t*)data; |
580 |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
cache_t *cache = context->balloon; |
|
cairo_draw_pixbuf(cr, over, x, y); |
|
|
} |
|
581 |
|
|
582 |
/* ... and right of it the waypoint id */ |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
583 |
cairo_text_extents_t extents; |
printf("draw\n"); |
584 |
|
|
585 |
if(cache->id) { |
#if 0 |
586 |
cairo_select_font_face (cr, "Sans", |
/* draw pink background to check clipping */ |
587 |
CAIRO_FONT_SLANT_NORMAL, |
cairo_rectangle (event->data.draw.cr, |
588 |
CAIRO_FONT_WEIGHT_BOLD); |
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
589 |
|
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
590 |
|
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
591 |
|
cairo_fill_preserve (event->data.draw.cr); |
592 |
|
cairo_set_line_width (event->data.draw.cr, 0); |
593 |
|
cairo_stroke (event->data.draw.cr); |
594 |
|
#endif |
595 |
|
|
596 |
|
/* leave a little border top and left */ |
597 |
|
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
598 |
|
|
599 |
|
/* draw the cache type icon ... */ |
600 |
|
GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
601 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
602 |
|
|
603 |
|
if(cache->notes && cache->notes->override) { |
604 |
|
GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
605 |
|
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
606 |
|
} |
607 |
|
|
608 |
|
/* ... and right of it the waypoint id */ |
609 |
|
cairo_text_extents_t extents; |
610 |
|
|
611 |
|
if(cache->id) { |
612 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
613 |
|
CAIRO_FONT_SLANT_NORMAL, |
614 |
|
CAIRO_FONT_WEIGHT_BOLD); |
615 |
|
|
616 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
617 |
cairo_set_font_size (cr, 20.0); |
cairo_set_font_size (event->data.draw.cr, 20.0); |
618 |
#else |
#else |
619 |
cairo_set_font_size (cr, 36.0); |
cairo_set_font_size (event->data.draw.cr, 36.0); |
620 |
#endif |
#endif |
621 |
|
|
622 |
|
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
623 |
|
|
624 |
|
/* display id right of icon vertically centered */ |
625 |
|
x += gdk_pixbuf_get_width(icon) + 5; |
626 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
627 |
|
cairo_move_to (event->data.draw.cr, x, y); |
628 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
629 |
|
cairo_show_text (event->data.draw.cr, cache->id); |
630 |
|
cairo_stroke (event->data.draw.cr); |
631 |
|
|
632 |
|
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
633 |
|
} else |
634 |
|
y += gdk_pixbuf_get_height(icon); |
635 |
|
|
636 |
|
/* return to the left border and below icon/text */ |
637 |
|
x = event->data.draw.rect->x; |
638 |
|
|
639 |
|
/* everything from here uses the same font */ |
640 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
641 |
|
CAIRO_FONT_SLANT_NORMAL, |
642 |
|
CAIRO_FONT_WEIGHT_NORMAL); |
643 |
|
|
644 |
cairo_text_extents (cr, cache->id, &extents); |
cairo_set_font_size (event->data.draw.cr, FONT_SIZE); |
645 |
|
|
646 |
|
if(cache->name) { |
647 |
|
/* draw cache name */ |
648 |
|
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
649 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
650 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
651 |
|
cairo_show_text (event->data.draw.cr, cache->name); |
652 |
|
cairo_stroke (event->data.draw.cr); |
653 |
|
|
654 |
|
/* return to the left border and below text */ |
655 |
|
y += LINE_SKIP + FONT_SIZE; |
656 |
|
x = event->data.draw.rect->x; |
657 |
|
} |
658 |
|
|
659 |
|
if(cache->terrain) { |
660 |
|
int text_y = 0, icon_y = 0; |
661 |
|
|
662 |
/* display id right of icon vertically centered */ |
/* draw cache rating */ |
663 |
x += gdk_pixbuf_get_width(icon) + 5; |
const char *terrain = "Terrain:"; |
664 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
665 |
cairo_move_to (cr, x, y); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
|
|
cairo_show_text (cr, cache->id); |
|
|
cairo_stroke (cr); |
|
666 |
|
|
667 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
668 |
} else |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
669 |
y += gdk_pixbuf_get_height(icon); |
else |
670 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
671 |
|
|
672 |
/* return to the left border and below icon/text */ |
/* draw "Terrain:" string */ |
673 |
x = rect->x; |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
674 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
675 |
|
cairo_show_text (event->data.draw.cr, _(terrain)); |
676 |
|
cairo_stroke (event->data.draw.cr); |
677 |
|
x += extents.width + 2; |
678 |
|
|
679 |
|
/* draw terrain stars */ |
680 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
681 |
|
|
682 |
|
x += gdk_pixbuf_get_width(icon) + FONT_SIZE/2; |
683 |
|
} |
684 |
|
|
685 |
|
if(cache->difficulty) { |
686 |
|
int text_y = 0, icon_y = 0; |
687 |
|
|
688 |
/* everything from here uses the same font */ |
const char *difficulty = "Difficulty:"; |
689 |
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
690 |
CAIRO_FONT_WEIGHT_NORMAL); |
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
691 |
#ifndef BIG_BALLOONS |
|
692 |
cairo_set_font_size (cr, 14.0); |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
693 |
#else |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
694 |
cairo_set_font_size (cr, 22.0); |
else |
695 |
#endif |
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
696 |
|
|
697 |
if(cache->name) { |
/* draw "Difficulty:" string */ |
698 |
/* draw cache name */ |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
699 |
cairo_text_extents (cr, cache->name, &extents); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
700 |
y += extents.height; |
cairo_show_text (event->data.draw.cr, _(difficulty)); |
701 |
cairo_move_to (cr, x, y); |
cairo_stroke (event->data.draw.cr); |
702 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
x += extents.width + 2; |
703 |
cairo_show_text (cr, cache->name); |
|
704 |
cairo_stroke (cr); |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
705 |
|
} |
706 |
/* return to the left border and below text */ |
|
707 |
y += LINE_SKIP; |
/* draw container info */ |
708 |
x = rect->x; |
/* TODO ... */ |
709 |
} |
|
710 |
|
|
711 |
if(cache->terrain) { |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
712 |
/* draw cache rating */ |
printf("click %s event at %d %d\n", |
713 |
const char *terrain = "Terrain:"; |
event->data.click.down?"down":"up", |
714 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
event->data.click.x, event->data.click.y); |
715 |
cairo_text_extents (cr, _(terrain), &extents); |
|
716 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
/* make the main screen jump to that cache */ |
717 |
|
if(!event->data.click.down) { |
718 |
/* draw "Terrain:" string */ |
if(context->appdata->cur_cache) { |
719 |
cairo_move_to (cr, x, y); |
printf("ERROR: no current cache should be visible!\n"); |
720 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
} else { |
721 |
cairo_show_text (cr, _(terrain)); |
gpx_t *is_in = NULL; |
722 |
cairo_stroke (cr); |
|
723 |
x += extents.width + 2; |
if(!context->appdata->cur_gpx) { |
724 |
|
printf("click while in \"all\" view\n"); |
725 |
/* draw terrain stars */ |
|
726 |
cairo_draw_pixbuf(cr, icon, x, y - |
/* we first need to figure out which gpx file this cache */ |
727 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
/* is in so we can open it first */ |
728 |
|
gpx_t *gpx = context->appdata->gpx; |
729 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
while(gpx && !is_in) { |
730 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
cache_t *cur = gpx->cache; |
731 |
} |
while(cur && !is_in) { |
732 |
|
if(cur == cache) |
733 |
if(cache->difficulty) { |
is_in = gpx; |
734 |
const char *difficulty = "Difficulty:"; |
cur = cur->next; |
735 |
cairo_text_extents (cr, _(difficulty), &extents); |
} |
736 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
gpx = gpx->next; |
737 |
|
} |
738 |
/* draw "Difficulty:" string */ |
|
739 |
cairo_move_to (cr, x, y); |
if(is_in) |
740 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
gpxlist_goto_cachelist(context->appdata, is_in); |
741 |
cairo_show_text (cr, _(difficulty)); |
|
742 |
cairo_stroke (cr); |
} else |
743 |
x += extents.width + 2; |
/* the simple case: there already is an open gpx file and */ |
744 |
|
/* we just jump into the "cache" view */ |
745 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
is_in = context->appdata->cur_gpx; |
746 |
cairo_draw_pixbuf(cr, icon, x, y - |
|
747 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
if(is_in) { |
748 |
|
printf("selecting %s in %s\n", |
749 |
|
cache->id, |
750 |
|
context->appdata->cur_gpx->name); |
751 |
|
|
752 |
|
cachelist_goto_cache(context->appdata, cache); |
753 |
|
|
754 |
|
/* give focus to main screen (important for maemo) */ |
755 |
|
printf("raising main window\n"); |
756 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
757 |
|
} |
758 |
|
} |
759 |
|
} |
760 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
761 |
|
printf("removed\n"); |
762 |
|
context->balloon = NULL; |
763 |
} |
} |
764 |
} |
} |
765 |
|
|
771 |
/* in "MAP_CACHE" state only one cache is visible */ |
/* in "MAP_CACHE" state only one cache is visible */ |
772 |
/* and the map is in navigation mode. the balloon is */ |
/* and the map is in navigation mode. the balloon is */ |
773 |
/* pretty useless there */ |
/* pretty useless there */ |
774 |
if(context->press_on && (context->state != MAP_CACHE)) { |
if(context->press_on) { |
775 |
|
|
776 |
coord_t coo; |
coord_t coo; |
777 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
786 |
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
787 |
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
788 |
|
|
789 |
|
context->balloon = nearest; |
790 |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
791 |
balloon_draw_cb, nearest); |
balloon_cb, context); |
792 |
} |
} |
793 |
} |
} |
794 |
context->press_on = NULL; |
context->press_on = NULL; |
806 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
807 |
appdata_t *appdata = context->appdata; |
appdata_t *appdata = context->appdata; |
808 |
|
|
|
printf("destroy map window\n"); |
|
|
|
|
809 |
/* save map parameters */ |
/* save map parameters */ |
810 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
811 |
gint zoom; |
gint zoom; |
827 |
#endif |
#endif |
828 |
|
|
829 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
830 |
|
gps_unregister_callback(appdata, context->cb_id); |
831 |
|
|
832 |
|
if(context->caches_displayed) { |
833 |
|
g_free(context->caches_displayed); |
834 |
|
context->caches_displayed = NULL; |
835 |
|
} |
836 |
|
|
837 |
|
printf("destroy map context\n"); |
838 |
g_free(context); |
g_free(context); |
839 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
840 |
} |
} |
858 |
} |
} |
859 |
#endif |
#endif |
860 |
|
|
861 |
/* draw geocaches and set window title */ |
/* on maemo a window is either on top or completely invisible. this */ |
862 |
static void map_setup(map_context_t *context) { |
/* means that we only need to update the map window if its raised. */ |
863 |
char *name = NULL; |
/* on ordinary desktops this is different and we always update */ |
864 |
|
|
865 |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
866 |
if(context->state != MAP_ALL) { |
gpointer data) { |
867 |
printf("map_setp(ALL)\n"); |
map_context_t *context = (map_context_t*)data; |
868 |
|
|
869 |
/* no navigation in this mode */ |
printf("map got focus\n"); |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
|
870 |
|
|
871 |
/* clear all existing ccahe images */ |
#ifdef USE_MAEMO |
872 |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
/* re-enable refresh of map */ |
873 |
|
if(!context->handler_id) |
874 |
|
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
875 |
|
#endif |
876 |
|
|
877 |
/* draw all geocaches */ |
map_setup(context); |
878 |
gpx_t *gpx = context->appdata->gpx; |
return FALSE; |
879 |
while(gpx) { |
} |
|
map_draw_gpx(context->appdata, context->widget, gpx); |
|
|
gpx = gpx->next; |
|
|
} |
|
|
name = g_strdup(_("all")); |
|
|
context->state = MAP_ALL; |
|
|
} |
|
|
} else if(!context->appdata->cur_cache) { |
|
|
if(context->state != MAP_GPX) { |
|
|
printf("map_setp(GPX)\n"); |
|
880 |
|
|
881 |
/* no navigation in this mode */ |
static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
882 |
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
gpointer data) { |
883 |
|
map_context_t *context = (map_context_t*)data; |
884 |
|
|
885 |
/* clear all existing ccahe images */ |
printf("map lost focus\n"); |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
|
886 |
|
|
887 |
map_draw_gpx(context->appdata, context->widget, |
/* save new map position */ |
888 |
context->appdata->cur_gpx); |
gfloat lat, lon; |
889 |
name = g_strdup(context->appdata->cur_gpx->name); |
g_object_get(widget, "latitude", &lat, "longitude", &lon, NULL); |
|
context->state = MAP_GPX; |
|
|
} |
|
|
} else { |
|
|
cache_t *cache = context->appdata->cur_cache; |
|
|
|
|
|
printf("map_setp(CACHE)\n"); |
|
|
|
|
|
/* no balloons in this mode */ |
|
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
|
|
|
|
|
/* clear all existing ccahe images */ |
|
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
|
|
|
|
|
map_draw_cache(context->widget, cache); |
|
|
name = g_strdup(cache->name); |
|
|
context->state = MAP_CACHE; |
|
|
|
|
|
/* navigation in this mode! */ |
|
|
pos_t cpos = gpx_cache_pos(cache); |
|
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
|
|
context->appdata->imperial, |
|
|
cpos.lat, cpos.lon, cache->name); |
|
|
} |
|
890 |
|
|
891 |
if(name) { |
context->appdata->map.pos.lat = lat; |
892 |
char *title = g_strdup_printf(_("Map - %s"), name); |
context->appdata->map.pos.lon = lon; |
|
g_free(name); |
|
893 |
|
|
894 |
gtk_window_set_title(GTK_WINDOW(context->window), title); |
#ifdef USE_MAEMO |
895 |
|
gtk_timeout_remove(context->handler_id); |
896 |
g_free(title); |
context->handler_id = 0; |
897 |
} else |
#endif |
|
printf("map_setup(keep)\n"); |
|
|
} |
|
898 |
|
|
|
/* on maemo a window is either on top or completely invisible. this means that */ |
|
|
/* we only need to update the map window if its raised. on ordinary desktops this */ |
|
|
/* is different and we always update */ |
|
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
|
|
gpointer data) { |
|
|
printf("map got focus\n"); |
|
|
map_setup((map_context_t*)data); |
|
899 |
return FALSE; |
return FALSE; |
900 |
} |
} |
901 |
|
|
902 |
void map_update(appdata_t *appdata) { |
void map_update(appdata_t *appdata) { |
903 |
|
printf("map_update\n"); |
904 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
905 |
if(appdata->map.context) |
if(appdata->map.context) |
906 |
map_setup(appdata->map.context); |
map_setup(appdata->map.context); |
907 |
#endif |
#endif |
908 |
} |
} |
909 |
|
|
910 |
|
/* callback called by the gps layer whenever gps state changes */ |
911 |
|
static void |
912 |
|
gps_callback(struct gps_state *state, gpointer data) { |
913 |
|
printf("map: gps callback\n"); |
914 |
|
} |
915 |
|
|
916 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
917 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
918 |
|
|
925 |
} |
} |
926 |
|
|
927 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
928 |
|
printf("allocated new context at %p\n", context); |
929 |
|
|
930 |
context->appdata = appdata; |
context->appdata = appdata; |
|
context->map_complete = FALSE; |
|
931 |
context->state = MAP_NONE; |
context->state = MAP_NONE; |
932 |
|
|
933 |
/* cleanup old (pre 0.8.7) path if it exists */ |
/* cleanup old (pre 0.8.7) path if it exists */ |
972 |
|
|
973 |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
974 |
|
|
975 |
|
/* set default values if they are invalid */ |
976 |
|
if(!context->appdata->map.zoom || |
977 |
|
isnan(context->appdata->map.pos.lat) || |
978 |
|
isnan(context->appdata->map.pos.lon)) { |
979 |
|
printf("no valid map position found\n"); |
980 |
|
|
981 |
|
pos_t *refpos = get_pos(context->appdata); |
982 |
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
983 |
|
printf("use refpos\n"); |
984 |
|
|
985 |
|
/* use gps position if present */ |
986 |
|
context->appdata->map.pos = *refpos; |
987 |
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
988 |
|
} else { |
989 |
|
printf("use zero pos\n"); |
990 |
|
|
991 |
|
/* use world map otherwise */ |
992 |
|
context->appdata->map.pos.lat = 0.0; |
993 |
|
context->appdata->map.pos.lon = 0.0; |
994 |
|
context->appdata->map.zoom = 1; |
995 |
|
} |
996 |
|
} |
997 |
|
|
998 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
999 |
|
context->appdata->map.pos.lat, |
1000 |
|
context->appdata->map.pos.lon, |
1001 |
|
context->appdata->map.zoom); |
1002 |
|
|
1003 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
1004 |
/* we don't use a stackable window here on fremantle, since */ |
/* we don't use a stackable window here on fremantle, since */ |
1005 |
/* this leaves the main window independent from the map and */ |
/* this leaves the main window independent from the map and */ |
1014 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1015 |
#endif |
#endif |
1016 |
|
|
|
/* setup cache state */ |
|
|
map_setup(context); |
|
|
|
|
1017 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
1018 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
1019 |
#endif |
#endif |
1021 |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
1022 |
G_CALLBACK(on_focus_in), context); |
G_CALLBACK(on_focus_in), context); |
1023 |
|
|
1024 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "focus-out-event", |
1025 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_focus_out), context); |
1026 |
|
|
1027 |
g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
1028 |
G_CALLBACK(on_map_button_press_event), context); |
G_CALLBACK(on_map_button_press_event), context); |
1032 |
|
|
1033 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
1034 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
1035 |
|
context->cb_id = gps_register_callback(appdata, gps_callback, context); |
1036 |
|
|
1037 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
1038 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |
1045 |
|
|
1046 |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
1047 |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
1048 |
|
|
1049 |
|
/* setup cache state */ |
1050 |
|
map_setup(context); |
1051 |
} |
} |