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 |
|
/* |
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 |
33 |
|
|
34 |
#ifdef ENABLE_OSM_GPS_MAP |
#ifdef ENABLE_OSM_GPS_MAP |
35 |
#include "osm-gps-map.h" |
#include "osm-gps-map.h" |
36 |
|
#include "osm-gps-map-osd-classic.h" |
37 |
|
#endif |
38 |
|
|
39 |
|
#if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
40 |
|
#include <gdk/gdkx.h> |
41 |
|
#include <X11/Xatom.h> |
42 |
|
#endif |
43 |
|
|
44 |
|
/* any defined key enables key support */ |
45 |
|
#if (defined(MAP_KEY_FULLSCREEN) || \ |
46 |
|
defined(MAP_KEY_ZOOMIN) || \ |
47 |
|
defined(MAP_KEY_ZOOMOUT) || \ |
48 |
|
defined(MAP_KEY_UP) || \ |
49 |
|
defined(MAP_KEY_DOWN) || \ |
50 |
|
defined(MAP_KEY_LEFT) || \ |
51 |
|
defined(MAP_KEY_RIGHT)) |
52 |
|
#include <gdk/gdkkeysyms.h> |
53 |
#endif |
#endif |
54 |
|
|
55 |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
/* default values */ |
56 |
|
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
57 |
#define GPS_DEFAULT_ZOOM 13 |
#define GPS_DEFAULT_ZOOM 13 |
58 |
|
|
59 |
#define PROXY_KEY "/system/http_proxy/" |
#define PROXY_KEY "/system/http_proxy/" |
64 |
/* use environment settings if preset */ |
/* use environment settings if preset */ |
65 |
const char *proxy = g_getenv("http_proxy"); |
const char *proxy = g_getenv("http_proxy"); |
66 |
if(proxy) { |
if(proxy) { |
67 |
printf("http_proxy: %s\n", proxy); |
printf("map http proxy from env: %s\n", proxy); |
68 |
return proxy; |
return proxy; |
69 |
} |
} |
70 |
|
|
85 |
|
|
86 |
snprintf(proxy_buffer, sizeof(proxy_buffer), |
snprintf(proxy_buffer, sizeof(proxy_buffer), |
87 |
"http://%s:%u", host, port); |
"http://%s:%u", host, port); |
88 |
|
printf("map http proxy from gconf: %s\n ", proxy_buffer); |
89 |
|
|
90 |
g_free(host); |
g_free(host); |
91 |
} |
} |
95 |
return NULL; |
return NULL; |
96 |
} |
} |
97 |
|
|
98 |
|
|
99 |
|
pos_t *map_gps_get_pos(map_context_t *context) { |
100 |
|
static pos_t pos; |
101 |
|
|
102 |
|
if(context->gps.set & FIX_LATLON_SET) { |
103 |
|
pos.lat = context->gps.fix.latitude; |
104 |
|
pos.lon = context->gps.fix.longitude; |
105 |
|
return &pos; |
106 |
|
} |
107 |
|
|
108 |
|
return NULL; |
109 |
|
} |
110 |
|
|
111 |
|
pos_t *map_get_pos(map_context_t *context) { |
112 |
|
pos_t *pos = &context->appdata->home; |
113 |
|
|
114 |
|
if(context->appdata->active_location) { |
115 |
|
int i = context->appdata->active_location-1; |
116 |
|
location_t *loc = context->appdata->location; |
117 |
|
while(i--) loc = loc->next; |
118 |
|
pos = &loc->pos; |
119 |
|
} |
120 |
|
|
121 |
|
if(context->appdata->use_gps) |
122 |
|
pos = map_gps_get_pos(context); |
123 |
|
|
124 |
|
return pos; |
125 |
|
} |
126 |
|
|
127 |
|
float map_gps_get_heading(map_context_t *context) { |
128 |
|
if(context->gps.set & FIX_TRACK_SET) |
129 |
|
return context->gps.fix.track; |
130 |
|
|
131 |
|
return NAN; |
132 |
|
} |
133 |
|
|
134 |
|
float map_gps_get_eph(map_context_t *context) { |
135 |
|
if(context->gps.set & FIX_HERR_SET) |
136 |
|
return context->gps.fix.eph; |
137 |
|
|
138 |
|
return NAN; |
139 |
|
} |
140 |
|
|
141 |
|
/* callback called by the gps layer whenever gps state changes */ |
142 |
|
static void |
143 |
|
gps_callback(gps_mask_t set, struct gps_t *fix, void *data) { |
144 |
|
map_context_t *context = (map_context_t*)data; |
145 |
|
|
146 |
|
printf("map: gps callback\n"); |
147 |
|
|
148 |
|
context->gps.set = set; |
149 |
|
memcpy(&context->gps.fix, fix, sizeof(struct gps_t)); |
150 |
|
} |
151 |
|
|
152 |
static void |
static void |
153 |
cb_map_gps(map_context_t *context) { |
cb_map_gps(osd_button_t but, map_context_t *context) { |
154 |
pos_t *refpos = get_pos(context->appdata); |
|
155 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(but == OSD_GPS) { |
156 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
pos_t *refpos = get_pos(context->appdata); |
157 |
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
158 |
} else { |
gint zoom; |
159 |
/* no coordinates given: display the entire world */ |
g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
160 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
if(zoom < 10) |
161 |
0.0, 0.0, 1); |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
162 |
|
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
163 |
|
else |
164 |
|
osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
165 |
|
refpos->lat, refpos->lon); |
166 |
|
|
167 |
|
/* re-enable centering */ |
168 |
|
g_object_set(context->widget, "auto-center", TRUE, NULL); |
169 |
|
} else { |
170 |
|
/* no coordinates given: display the entire world */ |
171 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
172 |
|
0.0, 0.0, 1); |
173 |
|
} |
174 |
} |
} |
175 |
} |
} |
176 |
|
|
181 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
182 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
183 |
|
|
184 |
|
#ifdef USE_MAEMO |
185 |
|
if(context->appdata->goto_disable_screensaver) |
186 |
|
if(osso_display_blanking_pause(context->appdata->osso_context) != OSSO_OK) |
187 |
|
fprintf(stderr, "error with display blank\n"); |
188 |
|
#endif |
189 |
|
|
190 |
/* get reference position ... */ |
/* get reference position ... */ |
191 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = map_get_pos(context); |
192 |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
193 |
|
|
194 |
/* ... and enable "goto" button if it's valid */ |
/* ... and enable "goto" button if it's valid */ |
195 |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
if(ok != context->goto_is_enabled) { |
196 |
OSM_GPS_MAP_OSD_GPS_CALLBACK(ok?cb_map_gps:NULL), context); |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
197 |
|
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
198 |
|
context->goto_is_enabled = ok; |
199 |
|
} |
200 |
|
|
201 |
if(ok) { |
if(ok) { |
202 |
float heading = NAN; |
float heading = NAN; |
203 |
int radius = 0; |
int radius = 0; |
204 |
|
|
205 |
if(context->appdata->use_gps) { |
if(context->appdata->use_gps) { |
206 |
heading = gps_get_heading(context->appdata); |
heading = map_gps_get_heading(context); |
207 |
|
|
208 |
/* get error */ |
/* get error */ |
209 |
float eph = gps_get_eph(context->appdata); |
float eph = map_gps_get_eph(context); |
210 |
if(!isnan(eph)) |
if(!isnan(eph)) |
211 |
radius = dist2pixel(context, eph/1000, refpos->lat); |
radius = dist2pixel(context, eph/1000, refpos->lat); |
212 |
} |
} |
213 |
|
|
214 |
|
/* TODO: in order to save energy: only draw if state actually changed */ |
215 |
|
|
216 |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
217 |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
218 |
refpos->lat, refpos->lon, heading); |
refpos->lat, refpos->lon, heading); |
222 |
return TRUE; |
return TRUE; |
223 |
} |
} |
224 |
|
|
225 |
static gboolean on_map_configure(GtkWidget *widget, |
static void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
226 |
GdkEventConfigure *event, |
int type = semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE; |
|
map_context_t *context) { |
|
227 |
|
|
228 |
/* set default values if they are invalid */ |
GdkPixbuf *icon = icon_get(type, cache->type); |
229 |
if(!context->appdata->map.zoom || |
GdkPixbuf *over = NULL; |
230 |
isnan(context->appdata->map.pos.lat) || |
|
231 |
isnan(context->appdata->map.pos.lon)) { |
if(cache->mine) over = icon_get(type, 14); |
232 |
printf("no valid map position found\n"); |
else if(cache->found) over = icon_get(type, 12); |
233 |
|
else if(cache->notes) { |
234 |
pos_t *refpos = get_pos(context->appdata); |
if(cache->notes->found) over = icon_get(type, 12); |
235 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
else if(cache->notes->override) over = icon_get(type, 11); |
236 |
/* use gps position if present */ |
else over = icon_get(type, 13); |
|
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; |
|
|
} |
|
237 |
} |
} |
238 |
|
|
239 |
/* jump to initial position */ |
pos_t *pos = &cache->pos; |
240 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
/* check if there's also an overwritten coordinate */ |
241 |
context->appdata->map.pos.lat, |
if(cache->notes && cache->notes->override) |
242 |
context->appdata->map.pos.lon, |
pos = &cache->notes->pos; |
243 |
context->appdata->map.zoom); |
|
244 |
|
if(!isnan(pos->lat) && !isnan(pos->lon)) { |
245 |
return FALSE; |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
246 |
|
pos->lat, pos->lon, icon); |
247 |
|
if(over) |
248 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
249 |
|
pos->lat, pos->lon, over); |
250 |
|
} |
251 |
|
} |
252 |
|
|
253 |
|
static void map_draw_wpt(GtkWidget *map, cache_t *cache, wpt_t *wpt) { |
254 |
|
/* only draw wpts that don't equal the main point */ |
255 |
|
if(pos_differ(&cache->pos, &wpt->pos)) { |
256 |
|
if(!isnan(wpt->pos.lat) && !isnan(wpt->pos.lon)) { |
257 |
|
GdkPixbuf *icon = |
258 |
|
icon_get(ICON_WPT, (wpt->sym!=WPT_SYM_UNKNOWN)? |
259 |
|
wpt->sym:WPT_SYM_REFPOINT); |
260 |
|
|
261 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
262 |
|
wpt->pos.lat, wpt->pos.lon, icon); |
263 |
|
} |
264 |
|
} |
265 |
} |
} |
266 |
|
|
267 |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
static void map_draw_gpx(appdata_t *appdata, cache_display_t *caches, |
268 |
|
GtkWidget *map, gpx_t *gpx, |
269 |
|
cache_t *nav, gboolean semi) { |
270 |
|
if(!gpx->notes_loaded) { |
271 |
|
notes_load_all(appdata, gpx); |
272 |
|
gpx->notes_loaded = TRUE; |
273 |
|
} |
274 |
|
|
275 |
|
cache_t *cache = gpx->cache; |
276 |
while(cache) { |
while(cache) { |
277 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
/* search if we have that cache already in our list/displayed */ |
278 |
|
int i=0; |
279 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
while(caches[i].id && (strcmp(caches[i].id, cache->id) != 0)) |
280 |
cache->pos.lat, cache->pos.lon, icon); |
i++; |
281 |
|
|
282 |
|
if(!caches[i].id) { |
283 |
|
/* if nav is given draw all other caches semitransparent. */ |
284 |
|
/* if nav is not given do what semi sais */ |
285 |
|
map_draw_cache(map, cache, nav?(cache != nav):semi); |
286 |
|
caches[i].id = cache->id; |
287 |
|
|
288 |
|
/* also draw waypoints of nav cache */ |
289 |
|
if(nav && cache == nav) { |
290 |
|
wpt_t *wpt = cache->wpt; |
291 |
|
while(wpt) { |
292 |
|
map_draw_wpt(map, cache, wpt); |
293 |
|
wpt = wpt->next; |
294 |
|
} |
295 |
|
} |
296 |
|
} |
297 |
|
|
298 |
cache = cache->next; |
cache = cache->next; |
299 |
} |
} |
300 |
} |
} |
301 |
|
|
302 |
|
static cache_t *cache_search_first(gpx_t *gpx, cache_t *cache) { |
303 |
|
while(gpx) { |
304 |
|
cache_t *cur = gpx->cache; |
305 |
|
while(cur) { |
306 |
|
/* we do a string comparision to make sure that if copies */ |
307 |
|
/* exist, we get the original one */ |
308 |
|
if(!strcmp(cache->id, cur->id)) |
309 |
|
return cur; |
310 |
|
|
311 |
|
cur = cur->next; |
312 |
|
} |
313 |
|
gpx = gpx->next; |
314 |
|
} |
315 |
|
g_assert(FALSE); |
316 |
|
return NULL; |
317 |
|
} |
318 |
|
|
319 |
|
/* draw geocaches and set window title */ |
320 |
|
static void map_setup(map_context_t *context) { |
321 |
|
char *name = NULL; |
322 |
|
|
323 |
|
int cache_num = gpx_total_caches_global(context->appdata->gpx); |
324 |
|
|
325 |
|
if(context->caches_displayed && (cache_num != context->cache_list_len)) { |
326 |
|
// printf("re-alloc because %p %d/%d\n", context->caches_displayed, |
327 |
|
// cache_num, context->cache_list_len); |
328 |
|
g_free(context->caches_displayed); |
329 |
|
context->caches_displayed = NULL; |
330 |
|
context->cache_list_len = 0; |
331 |
|
} |
332 |
|
|
333 |
|
/* allocate buffer */ |
334 |
|
if(cache_num && !context->caches_displayed) { |
335 |
|
context->cache_list_len = cache_num; |
336 |
|
context->caches_displayed = g_new0(cache_display_t, cache_num+1); |
337 |
|
printf("allocated space to handle %d map icons\n", cache_num); |
338 |
|
} |
339 |
|
|
340 |
|
if(context->appdata->search_results && !context->appdata->cur_cache) { |
341 |
|
if(context->state != MAP_SEARCH) { |
342 |
|
printf("map_setup(SEARCH)\n"); |
343 |
|
|
344 |
|
/* clear any pending balloon */ |
345 |
|
context->balloon = NULL; |
346 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
347 |
|
|
348 |
|
#ifdef OSD_NAV |
349 |
|
/* no navigation in this mode */ |
350 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
351 |
|
#endif |
352 |
|
|
353 |
|
/* clear all existing cache images */ |
354 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
355 |
|
|
356 |
|
if(context->caches_displayed) { |
357 |
|
memset(context->caches_displayed, 0, |
358 |
|
(cache_num+1) * sizeof(cache_display_t)); |
359 |
|
|
360 |
|
/* draw search results and all other gpx files are semi-transparent */ |
361 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
362 |
|
context->widget, context->appdata->search_results, |
363 |
|
NULL, FALSE); |
364 |
|
|
365 |
|
gpx_t *gpx = context->appdata->gpx; |
366 |
|
while(gpx) { |
367 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
368 |
|
context->widget, gpx, NULL, TRUE); |
369 |
|
|
370 |
|
gpx = gpx->next; |
371 |
|
} |
372 |
|
} |
373 |
|
name = g_strdup(_("Search results")); |
374 |
|
context->state = MAP_SEARCH; |
375 |
|
} |
376 |
|
} else if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
377 |
|
if(context->state != MAP_ALL) { |
378 |
|
printf("map_setup(ALL)\n"); |
379 |
|
|
380 |
|
/* clear any pending balloon */ |
381 |
|
context->balloon = NULL; |
382 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
383 |
|
|
384 |
|
#ifdef OSD_NAV |
385 |
|
/* no navigation in this mode */ |
386 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
387 |
|
#endif |
388 |
|
|
389 |
|
/* clear all existing cache images */ |
390 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
391 |
|
if(context->caches_displayed) { |
392 |
|
memset(context->caches_displayed, 0, |
393 |
|
(cache_num+1) * sizeof(cache_display_t)); |
394 |
|
|
395 |
|
/* draw all geocaches and none is semi-transparent */ |
396 |
|
gpx_t *gpx = context->appdata->gpx; |
397 |
|
while(gpx) { |
398 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
399 |
|
context->widget, gpx, NULL, FALSE); |
400 |
|
gpx = gpx->next; |
401 |
|
} |
402 |
|
|
403 |
|
{ |
404 |
|
int i=0; |
405 |
|
while(context->caches_displayed[i].id) i++; |
406 |
|
printf("number of caches actually displayed: %d\n", i); |
407 |
|
} |
408 |
|
} |
409 |
|
name = g_strdup(_("all")); |
410 |
|
context->state = MAP_ALL; |
411 |
|
} |
412 |
|
} else if(!context->appdata->cur_cache) { |
413 |
|
if(context->state != MAP_GPX) { |
414 |
|
printf("map_setup(GPX)\n"); |
415 |
|
|
416 |
|
/* clear any pending balloon */ |
417 |
|
context->balloon = NULL; |
418 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
419 |
|
|
420 |
|
#ifdef OSD_NAV |
421 |
|
/* no navigation in this mode */ |
422 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
423 |
|
#endif |
424 |
|
|
425 |
|
/* clear all existing cache images */ |
426 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
427 |
|
if(context->caches_displayed) { |
428 |
|
memset(context->caches_displayed, 0, |
429 |
|
(cache_num+1) * sizeof(cache_display_t)); |
430 |
|
|
431 |
|
/* draw all geocaches and all other gpx files are semi-transparent */ |
432 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
433 |
|
context->widget, context->appdata->cur_gpx, NULL, FALSE); |
434 |
|
|
435 |
|
gpx_t *gpx = context->appdata->gpx; |
436 |
|
while(gpx) { |
437 |
|
if(gpx != context->appdata->cur_gpx) |
438 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
439 |
|
context->widget, gpx, NULL, TRUE); |
440 |
|
|
441 |
|
gpx = gpx->next; |
442 |
|
} |
443 |
|
} |
444 |
|
|
445 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
446 |
|
context->state = MAP_GPX; |
447 |
|
} |
448 |
|
} else { |
449 |
|
cache_t *cache = context->appdata->cur_cache; |
450 |
|
|
451 |
|
printf("map_setup(CACHE)\n"); |
452 |
|
|
453 |
|
/* clear any pending balloon */ |
454 |
|
context->balloon = NULL; |
455 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
456 |
|
|
457 |
|
/* clear all existing ccahe images */ |
458 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
459 |
|
if(context->caches_displayed) { |
460 |
|
memset(context->caches_displayed, 0, |
461 |
|
(cache_num+1) * sizeof(cache_display_t)); |
462 |
|
|
463 |
|
/* Make sure we really work on the first copy in the list as */ |
464 |
|
/* only this is being used if duplicates exist */ |
465 |
|
cache = cache_search_first(context->appdata->gpx, cache); |
466 |
|
|
467 |
|
/* draw all geocaches and all but selected one are semi-transparent */ |
468 |
|
gpx_t *gpx = context->appdata->gpx; |
469 |
|
while(gpx) { |
470 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
471 |
|
context->widget, gpx, cache, FALSE); |
472 |
|
gpx = gpx->next; |
473 |
|
} |
474 |
|
} |
475 |
|
|
476 |
|
name = g_strdup(cache->name); |
477 |
|
context->state = MAP_CACHE; |
478 |
|
|
479 |
|
/* navigation in this mode! */ |
480 |
|
pos_t cpos = gpx_cache_pos(cache); |
481 |
|
|
482 |
|
#ifdef OSD_NAV |
483 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
484 |
|
context->appdata->imperial, |
485 |
|
cpos.lat, cpos.lon, cache->name); |
486 |
|
#else |
487 |
|
#warning OSD_NAV not defined! |
488 |
|
#endif |
489 |
|
} |
490 |
|
|
491 |
|
/* also mark geomath position */ |
492 |
|
|
493 |
|
/* remove all existing appearances of this icon first */ |
494 |
|
osm_gps_map_remove_image(OSM_GPS_MAP(context->widget), |
495 |
|
icon_get(ICON_MISC, 4)); |
496 |
|
|
497 |
|
if(!isnan(context->appdata->geomath.lat) && |
498 |
|
!isnan(context->appdata->geomath.lon)) { |
499 |
|
|
500 |
|
osm_gps_map_add_image(OSM_GPS_MAP(context->widget), |
501 |
|
context->appdata->geomath.lat, |
502 |
|
context->appdata->geomath.lon, |
503 |
|
icon_get(ICON_MISC, 4)); |
504 |
|
} |
505 |
|
|
506 |
|
if(name) { |
507 |
|
gtk_window_set_title(GTK_WINDOW(context->window), name); |
508 |
|
g_free(name); |
509 |
|
} else |
510 |
|
printf("map_setup(keep)\n"); |
511 |
|
} |
512 |
|
|
513 |
static void |
static void |
514 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
515 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
516 |
|
|
517 |
while(cache) { |
while(cache) { |
518 |
|
pos_t cpos = gpx_cache_pos(cache); |
519 |
|
|
520 |
float dist = |
float dist = |
521 |
pow(cache->pos.lat - pos->lat, 2) + |
pow(cpos.lat - pos->lat, 2) + |
522 |
pow(cache->pos.lon - pos->lon, 2); |
pow(cpos.lon - pos->lon, 2); |
523 |
|
|
524 |
if(!(dist > *distance)) { |
if(!(dist > *distance)) { |
525 |
*result = cache; |
*result = cache; |
533 |
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
534 |
cache_t *result = NULL; |
cache_t *result = NULL; |
535 |
float distance = NAN; |
float distance = NAN; |
536 |
|
|
537 |
#ifdef USE_MAEMO |
if(context->appdata->search_results && !context->appdata->cur_cache) { |
538 |
if(!context->appdata->cur_gpx) { |
/* search search results */ |
539 |
#endif |
map_cachelist_nearest(context->appdata->search_results->cache, |
540 |
|
pos, &result, &distance); |
541 |
|
} else if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
542 |
/* search all geocaches */ |
/* search all geocaches */ |
543 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
544 |
while(gpx) { |
while(gpx) { |
545 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
546 |
gpx = gpx->next; |
gpx = gpx->next; |
547 |
} |
} |
548 |
#ifdef USE_MAEMO |
} else if(context->appdata->cur_gpx) { |
549 |
} else { |
/* search in current gpx file */ |
550 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
551 |
pos, &result, &distance); |
pos, &result, &distance); |
552 |
} |
} else |
553 |
#endif |
result = context->appdata->cur_cache; |
554 |
|
|
555 |
|
/* make sure this is the first hit */ |
556 |
|
if(context->caches_displayed) |
557 |
|
result = cache_search_first(context->appdata->gpx, result); |
558 |
|
|
559 |
return result; |
return result; |
560 |
} |
} |
572 |
static gboolean |
static gboolean |
573 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
574 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
575 |
|
|
576 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
577 |
|
|
578 |
|
/* check if we actually clicked parts of the OSD */ |
579 |
|
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
580 |
|
return FALSE; |
581 |
|
|
582 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
583 |
if(context->press_on != NULL) { |
if(context->press_on != NULL) { |
584 |
printf("PRESS: already\n"); |
printf("PRESS: already\n"); |
585 |
return TRUE; |
return FALSE; |
586 |
} |
} |
587 |
|
|
588 |
pos_t pos = |
pos_t pos = |
590 |
|
|
591 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
592 |
if(nearest) { |
if(nearest) { |
593 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
594 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
|
595 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
596 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
597 |
context->press_on = nearest; |
context->press_on = nearest; |
598 |
} |
} |
599 |
|
|
611 |
gdk_pixbuf_get_height(buf)); |
gdk_pixbuf_get_height(buf)); |
612 |
|
|
613 |
// Create the new Context for the ImageSurface |
// Create the new Context for the ImageSurface |
614 |
|
g_assert(image_surface); |
615 |
cairo_t *context = cairo_create(image_surface); |
cairo_t *context = cairo_create(image_surface); |
616 |
|
|
617 |
// Draw the image on the new Context |
// Draw the image on the new Context |
625 |
} |
} |
626 |
|
|
627 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
628 |
#define LINE_SKIP 7 |
#define ICON_SIZE ICON_CACHE_TYPE |
629 |
#else |
#else |
630 |
#define LINE_SKIP 12 |
#define ICON_SIZE ICON_CACHE_TYPE_1_5X |
631 |
#endif |
#endif |
632 |
|
|
633 |
static void |
#ifndef BIG_BALLOONS |
634 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
#define FONT_SIZE 14.0 |
635 |
cache_t *cache = (cache_t*)data; |
#else |
636 |
|
#define FONT_SIZE 22.0 |
637 |
|
#endif |
638 |
|
#define LINE_SKIP (FONT_SIZE/4) |
639 |
|
|
|
// printf("draw cb for \"%s\"\n", cache->name); |
|
640 |
|
|
641 |
#if 0 |
static void |
642 |
/* draw pink background to check clipping */ |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
643 |
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
printf("balloon event: "); |
|
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_line_width (cr, 0); |
|
|
cairo_stroke (cr); |
|
|
#endif |
|
|
|
|
|
/* leave a little border top and left */ |
|
|
gint x = rect->x, y = rect->y; |
|
|
|
|
|
/* draw the cache type icon ... */ |
|
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
|
cairo_draw_pixbuf(cr, icon, x, y); |
|
644 |
|
|
645 |
/* ... and right of it the waypoint id */ |
map_context_t *context = (map_context_t*)data; |
646 |
cairo_text_extents_t extents; |
cache_t *cache = context->balloon; |
647 |
|
|
648 |
if(cache->id) { |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
649 |
cairo_select_font_face (cr, "Sans", |
printf("draw\n"); |
650 |
CAIRO_FONT_SLANT_NORMAL, |
|
651 |
CAIRO_FONT_WEIGHT_BOLD); |
#if 0 |
652 |
|
/* draw pink background to check clipping */ |
653 |
|
cairo_rectangle (event->data.draw.cr, |
654 |
|
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
655 |
|
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
656 |
|
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
657 |
|
cairo_fill_preserve (event->data.draw.cr); |
658 |
|
cairo_set_line_width (event->data.draw.cr, 0); |
659 |
|
cairo_stroke (event->data.draw.cr); |
660 |
|
#endif |
661 |
|
|
662 |
|
/* leave a little border top and left */ |
663 |
|
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
664 |
|
|
665 |
|
/* draw the cache type icon ... */ |
666 |
|
GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
667 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
668 |
|
|
669 |
|
if(cache->notes && cache->notes->override) { |
670 |
|
GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
671 |
|
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
672 |
|
} |
673 |
|
|
674 |
|
/* ... and right of it the waypoint id */ |
675 |
|
cairo_text_extents_t extents; |
676 |
|
|
677 |
|
if(cache->id) { |
678 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
679 |
|
CAIRO_FONT_SLANT_NORMAL, |
680 |
|
CAIRO_FONT_WEIGHT_BOLD); |
681 |
|
|
682 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
683 |
cairo_set_font_size (cr, 20.0); |
cairo_set_font_size (event->data.draw.cr, 20.0); |
684 |
#else |
#else |
685 |
cairo_set_font_size (cr, 36.0); |
cairo_set_font_size (event->data.draw.cr, 36.0); |
686 |
#endif |
#endif |
687 |
|
|
688 |
|
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
689 |
|
|
690 |
|
/* display id right of icon vertically centered */ |
691 |
|
x += gdk_pixbuf_get_width(icon) + 5; |
692 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
693 |
|
cairo_move_to (event->data.draw.cr, x, y); |
694 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
695 |
|
cairo_show_text (event->data.draw.cr, cache->id); |
696 |
|
cairo_stroke (event->data.draw.cr); |
697 |
|
|
698 |
|
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
699 |
|
} else |
700 |
|
y += gdk_pixbuf_get_height(icon); |
701 |
|
|
702 |
|
/* return to the left border and below icon/text */ |
703 |
|
x = event->data.draw.rect->x; |
704 |
|
|
705 |
|
/* everything from here uses the same font */ |
706 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
707 |
|
CAIRO_FONT_SLANT_NORMAL, |
708 |
|
CAIRO_FONT_WEIGHT_NORMAL); |
709 |
|
|
710 |
cairo_text_extents (cr, cache->id, &extents); |
cairo_set_font_size (event->data.draw.cr, FONT_SIZE); |
711 |
|
|
712 |
|
if(cache->name) { |
713 |
|
/* draw cache name */ |
714 |
|
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
715 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
716 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
717 |
|
cairo_show_text (event->data.draw.cr, cache->name); |
718 |
|
cairo_stroke (event->data.draw.cr); |
719 |
|
|
720 |
|
/* return to the left border and below text */ |
721 |
|
y += LINE_SKIP + FONT_SIZE; |
722 |
|
x = event->data.draw.rect->x; |
723 |
|
} |
724 |
|
|
725 |
|
if(cache->terrain) { |
726 |
|
int text_y = 0, icon_y = 0; |
727 |
|
|
728 |
/* display id right of icon vertically centered */ |
/* draw cache rating */ |
729 |
x += gdk_pixbuf_get_width(icon) + 5; |
const char *terrain = "Terrain:"; |
730 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
731 |
cairo_move_to (cr, x, y); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
732 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
|
733 |
cairo_show_text (cr, cache->id); |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
734 |
cairo_stroke (cr); |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
735 |
|
else |
736 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
737 |
|
|
738 |
|
/* draw "Terrain:" string */ |
739 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
740 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
741 |
|
cairo_show_text (event->data.draw.cr, _(terrain)); |
742 |
|
cairo_stroke (event->data.draw.cr); |
743 |
|
x += extents.width + 2; |
744 |
|
|
745 |
|
/* draw terrain stars */ |
746 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
747 |
|
|
748 |
|
x += gdk_pixbuf_get_width(icon) + FONT_SIZE/2; |
749 |
|
} |
750 |
|
|
751 |
|
if(cache->difficulty) { |
752 |
|
int text_y = 0, icon_y = 0; |
753 |
|
|
754 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
const char *difficulty = "Difficulty:"; |
755 |
} else |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
756 |
y += gdk_pixbuf_get_height(icon); |
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
757 |
|
|
758 |
|
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
759 |
|
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
760 |
|
else |
761 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
762 |
|
|
763 |
|
/* draw "Difficulty:" string */ |
764 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
765 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
766 |
|
cairo_show_text (event->data.draw.cr, _(difficulty)); |
767 |
|
cairo_stroke (event->data.draw.cr); |
768 |
|
x += extents.width + 2; |
769 |
|
|
770 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
771 |
|
} |
772 |
|
|
773 |
/* return to the left border and below icon/text */ |
/* draw container info */ |
774 |
x = rect->x; |
/* TODO ... */ |
775 |
|
|
|
/* everything from here uses the same font */ |
|
|
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
|
|
CAIRO_FONT_WEIGHT_NORMAL); |
|
|
#ifndef BIG_BALLOONS |
|
|
cairo_set_font_size (cr, 14.0); |
|
|
#else |
|
|
cairo_set_font_size (cr, 22.0); |
|
|
#endif |
|
776 |
|
|
777 |
if(cache->name) { |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
778 |
/* draw cache name */ |
printf("click %s event at %d %d\n", |
779 |
cairo_text_extents (cr, cache->name, &extents); |
event->data.click.down?"down":"up", |
780 |
y += extents.height; |
event->data.click.x, event->data.click.y); |
781 |
cairo_move_to (cr, x, y); |
|
782 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
/* make the main screen jump to that cache */ |
783 |
cairo_show_text (cr, cache->name); |
if(!event->data.click.down) { |
784 |
cairo_stroke (cr); |
if(context->appdata->cur_cache) { |
785 |
|
printf("ERROR: no current cache should be visible!\n"); |
786 |
/* return to the left border and below text */ |
} else { |
787 |
y += LINE_SKIP; |
gpx_t *is_in = NULL; |
788 |
x = rect->x; |
|
789 |
} |
if(context->appdata->search_results) { |
790 |
|
printf("click while in \"search results\" view\n"); |
791 |
if(cache->terrain) { |
|
792 |
/* draw cache rating */ |
is_in = context->appdata->search_results; |
793 |
const char *terrain = "Terrain:"; |
} else if(!context->appdata->cur_gpx) { |
794 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
printf("click while in \"all\" view\n"); |
795 |
cairo_text_extents (cr, _(terrain), &extents); |
|
796 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
/* we first need to figure out which gpx file this cache */ |
797 |
|
/* is in so we can open it first */ |
798 |
/* draw "Terrain:" string */ |
gpx_t *gpx = context->appdata->gpx; |
799 |
cairo_move_to (cr, x, y); |
while(gpx && !is_in) { |
800 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cache_t *cur = gpx->cache; |
801 |
cairo_show_text (cr, _(terrain)); |
while(cur && !is_in) { |
802 |
cairo_stroke (cr); |
if(cur == cache) |
803 |
x += extents.width + 2; |
is_in = gpx; |
804 |
|
cur = cur->next; |
805 |
/* draw terrain stars */ |
} |
806 |
cairo_draw_pixbuf(cr, icon, x, y - |
gpx = gpx->next; |
807 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
} |
808 |
|
|
809 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
if(is_in) |
810 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
gpxlist_goto_cachelist(context->appdata, is_in); |
811 |
} |
|
812 |
|
} else { |
813 |
if(cache->difficulty) { |
printf("click while in \"cachelist\" view\n"); |
814 |
const char *difficulty = "Difficulty:"; |
|
815 |
cairo_text_extents (cr, _(difficulty), &extents); |
/* the simple case: there already is an open gpx file and */ |
816 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
/* we just jump into the "cache" view */ |
817 |
|
is_in = context->appdata->cur_gpx; |
818 |
/* draw "Difficulty:" string */ |
} |
819 |
cairo_move_to (cr, x, y); |
|
820 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
if(is_in) { |
821 |
cairo_show_text (cr, _(difficulty)); |
printf("selecting %s in %s\n", |
822 |
cairo_stroke (cr); |
cache->id, |
823 |
x += extents.width + 2; |
context->appdata->search_results? |
824 |
|
context->appdata->search_results->name: |
825 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
context->appdata->cur_gpx->name); |
826 |
cairo_draw_pixbuf(cr, icon, x, y - |
|
827 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
cachelist_goto_cache(context->appdata, cache); |
828 |
|
|
829 |
|
/* give focus to main screen (important for maemo) */ |
830 |
|
printf("raising main window\n"); |
831 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
832 |
|
} |
833 |
|
} |
834 |
|
} |
835 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
836 |
|
printf("removed\n"); |
837 |
|
context->balloon = NULL; |
838 |
} |
} |
839 |
} |
} |
840 |
|
|
843 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
844 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
845 |
|
|
846 |
|
/* in "MAP_CACHE" state only one cache is visible */ |
847 |
|
/* and the map is in navigation mode. the balloon is */ |
848 |
|
/* pretty useless there */ |
849 |
if(context->press_on) { |
if(context->press_on) { |
850 |
|
|
851 |
coord_t coo; |
coord_t coo; |
852 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
853 |
|
|
856 |
|
|
857 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
858 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
859 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
860 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
|
861 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
862 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
863 |
|
|
864 |
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
context->balloon = nearest; |
865 |
balloon_draw_cb, nearest); |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
866 |
|
balloon_cb, context); |
867 |
} |
} |
868 |
} |
} |
869 |
context->press_on = NULL; |
context->press_on = NULL; |
881 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
882 |
appdata_t *appdata = context->appdata; |
appdata_t *appdata = context->appdata; |
883 |
|
|
|
printf("destroy map window\n"); |
|
|
|
|
884 |
/* save map parameters */ |
/* save map parameters */ |
885 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
886 |
gint zoom; |
gint zoom; |
887 |
g_object_get(map, "zoom", &zoom, NULL); |
g_object_get(map, "zoom", &zoom, NULL); |
888 |
context->appdata->map.zoom = zoom; |
context->appdata->map.zoom = zoom; |
889 |
|
|
890 |
|
gboolean dpix; |
891 |
|
g_object_get(map, "double-pixel", &dpix, NULL); |
892 |
|
context->appdata->map.dpix = dpix; |
893 |
|
|
894 |
gfloat lat, lon; |
gfloat lat, lon; |
895 |
g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
g_object_get(map, "latitude", &lat, "longitude", &lon, NULL); |
896 |
context->appdata->map.pos.lat = lat; |
context->appdata->map.pos.lat = lat; |
897 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
898 |
|
|
899 |
|
gint source; |
900 |
|
g_object_get(map, "map-source", &source, NULL); |
901 |
|
context->appdata->map.source = source; |
902 |
|
|
903 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
904 |
/* restore cur_view */ |
/* restore cur_view */ |
905 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
907 |
|
|
908 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
909 |
|
|
910 |
|
if(context->caches_displayed) { |
911 |
|
g_free(context->caches_displayed); |
912 |
|
context->caches_displayed = NULL; |
913 |
|
} |
914 |
|
|
915 |
|
printf("destroy map context\n"); |
916 |
g_free(context); |
g_free(context); |
917 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
918 |
} |
} |
919 |
|
|
920 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
921 |
|
/* get access to zoom buttons */ |
922 |
|
static void |
923 |
|
on_window_realize(GtkWidget *widget, gpointer data) { |
924 |
|
if (widget->window) { |
925 |
|
unsigned char value = 1; |
926 |
|
Atom hildon_zoom_key_atom = |
927 |
|
gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), |
928 |
|
integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); |
929 |
|
Display *dpy = |
930 |
|
GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); |
931 |
|
Window w = GDK_WINDOW_XID(widget->window); |
932 |
|
|
933 |
|
XChangeProperty(dpy, w, hildon_zoom_key_atom, |
934 |
|
integer_atom, 8, PropModeReplace, &value, 1); |
935 |
|
} |
936 |
|
} |
937 |
|
#endif |
938 |
|
|
939 |
|
/* on maemo a window is either on top or completely invisible. this */ |
940 |
|
/* means that we only need to update the map window if its raised. */ |
941 |
|
/* on ordinary desktops this is different and we always update */ |
942 |
|
|
943 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
944 |
|
gpointer data) { |
945 |
|
map_context_t *context = (map_context_t*)data; |
946 |
|
|
947 |
|
printf("map got focus\n"); |
948 |
|
|
949 |
|
#ifdef USE_MAEMO |
950 |
|
/* re-enable refresh of map */ |
951 |
|
if(!context->handler_id) |
952 |
|
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
953 |
|
#endif |
954 |
|
|
955 |
|
gps_register_callback(context->appdata->gps_state, |
956 |
|
LATLON_CHANGED | HERR_CHANGED | TRACK_CHANGED, |
957 |
|
gps_callback, context); |
958 |
|
|
959 |
|
map_setup(context); |
960 |
|
return FALSE; |
961 |
|
} |
962 |
|
|
963 |
|
static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
964 |
|
gpointer data) { |
965 |
|
map_context_t *context = (map_context_t*)data; |
966 |
|
|
967 |
|
printf("map lost focus\n"); |
968 |
|
|
969 |
|
/* save new map position */ |
970 |
|
gfloat lat, lon; |
971 |
|
g_object_get(widget, "latitude", &lat, "longitude", &lon, NULL); |
972 |
|
|
973 |
|
context->appdata->map.pos.lat = lat; |
974 |
|
context->appdata->map.pos.lon = lon; |
975 |
|
|
976 |
|
#ifdef USE_MAEMO |
977 |
|
gtk_timeout_remove(context->handler_id); |
978 |
|
context->handler_id = 0; |
979 |
|
#endif |
980 |
|
|
981 |
|
gps_unregister_callback(context->appdata->gps_state, gps_callback); |
982 |
|
|
983 |
|
return FALSE; |
984 |
|
} |
985 |
|
|
986 |
|
void map_update(appdata_t *appdata) { |
987 |
|
printf("map_update\n"); |
988 |
|
#ifndef USE_MAEMO |
989 |
|
if(appdata->map.context) |
990 |
|
map_setup(appdata->map.context); |
991 |
|
#endif |
992 |
|
} |
993 |
|
|
994 |
|
static gboolean |
995 |
|
on_map_window_key_press(GtkWidget *window, GdkEventKey *event, GtkWidget *map) { |
996 |
|
#ifdef USE_MAEMO |
997 |
|
if((event->keyval == HILDON_HARDKEY_FULLSCREEN) || |
998 |
|
(event->keyval == HILDON_HARDKEY_INCREASE) || |
999 |
|
(event->keyval == HILDON_HARDKEY_DECREASE)) |
1000 |
|
#else |
1001 |
|
if(event->keyval == GDK_F11) |
1002 |
|
#endif |
1003 |
|
{ |
1004 |
|
gboolean return_val; |
1005 |
|
g_signal_emit_by_name(GTK_OBJECT(map), "key_press_event", |
1006 |
|
event, &return_val); |
1007 |
|
return return_val; |
1008 |
|
} |
1009 |
|
|
1010 |
|
return FALSE; |
1011 |
|
} |
1012 |
|
|
1013 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
1014 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
1015 |
|
|
1016 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
1017 |
if(appdata->map.context) { |
if(appdata->map.context) { |
1018 |
|
printf("using existing map!\n"); |
1019 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
1020 |
|
map_setup(appdata->map.context); |
1021 |
return; |
return; |
1022 |
} |
} |
1023 |
|
|
1024 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
1025 |
|
printf("allocated new context at %p\n", context); |
1026 |
|
|
1027 |
context->appdata = appdata; |
context->appdata = appdata; |
1028 |
|
context->state = MAP_NONE; |
1029 |
|
|
1030 |
|
/* cleanup old (pre 0.8.7) path if it exists */ |
1031 |
|
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
1032 |
|
if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { |
1033 |
|
printf("old file path %s exists\n", old_path); |
1034 |
|
rmdir_recursive(old_path); |
1035 |
|
} |
1036 |
|
|
1037 |
|
/* It is recommanded that all applications share these same */ |
1038 |
|
/* map path, so data is only cached once. The path should be: */ |
1039 |
|
/* ~/.osm-gps-map on standard PC (users home) */ |
1040 |
|
/* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ |
1041 |
|
/* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ |
1042 |
|
#if !defined(USE_MAEMO) |
1043 |
|
char *p = getenv("HOME"); |
1044 |
|
if(!p) p = "/tmp"; |
1045 |
|
char *path = g_strdup_printf("%s/.osm-gps-map", p); |
1046 |
|
#else |
1047 |
|
#if MAEMO_VERSION_MAJOR == 5 |
1048 |
|
char *path = g_strdup("/home/user/.osm-gps-map"); |
1049 |
|
#else |
1050 |
|
char *path = g_strdup("/media/mmc2/osm-gps-map"); |
1051 |
|
#endif |
1052 |
|
#endif |
1053 |
|
|
|
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
|
1054 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
1055 |
|
|
1056 |
|
gint source = context->appdata->map.source; |
1057 |
|
if(!source) source = MAP_SOURCE; |
1058 |
|
|
1059 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
1060 |
"map-source", MAP_SOURCE, |
"map-source", source, |
1061 |
"tile-cache", path, |
"tile-cache", path, |
1062 |
"auto-center", FALSE, |
"auto-center", FALSE, |
1063 |
"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
1064 |
"show-trip-history", FALSE, |
"show-trip-history", FALSE, |
1065 |
|
"double-pixel", context->appdata->map.dpix, |
1066 |
proxy?"proxy-uri":NULL, proxy, |
proxy?"proxy-uri":NULL, proxy, |
1067 |
NULL); |
NULL); |
1068 |
|
|
1069 |
g_free(path); |
g_free(path); |
1070 |
|
|
1071 |
char *name = NULL; |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
1072 |
#ifdef USE_MAEMO |
|
1073 |
if(!appdata->cur_gpx) { |
/* set default values if they are invalid */ |
1074 |
#endif |
if(!context->appdata->map.zoom || |
1075 |
/* draw all geocaches */ |
isnan(context->appdata->map.pos.lat) || |
1076 |
gpx_t *gpx = appdata->gpx; |
isnan(context->appdata->map.pos.lon)) { |
1077 |
while(gpx) { |
printf("no valid map position found\n"); |
1078 |
map_draw_cachelist(context->widget, gpx->cache); |
|
1079 |
gpx = gpx->next; |
pos_t *refpos = get_pos(context->appdata); |
1080 |
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
1081 |
|
printf("use refpos\n"); |
1082 |
|
|
1083 |
|
/* use gps position if present */ |
1084 |
|
context->appdata->map.pos = *refpos; |
1085 |
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
1086 |
|
} else { |
1087 |
|
printf("use zero pos\n"); |
1088 |
|
|
1089 |
|
/* use world map otherwise */ |
1090 |
|
context->appdata->map.pos.lat = 0.0; |
1091 |
|
context->appdata->map.pos.lon = 0.0; |
1092 |
|
context->appdata->map.zoom = 1; |
1093 |
} |
} |
|
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); |
|
1094 |
} |
} |
|
#endif |
|
1095 |
|
|
1096 |
char *title = g_strdup_printf(_("Map - %s"), name); |
int key_maps[][2] = { |
1097 |
g_free(name); |
{ OSM_GPS_MAP_KEY_FULLSCREEN, MAP_KEY_FULLSCREEN }, |
1098 |
|
{ OSM_GPS_MAP_KEY_ZOOMIN, MAP_KEY_ZOOMIN }, |
1099 |
|
{ OSM_GPS_MAP_KEY_ZOOMOUT, MAP_KEY_ZOOMOUT }, |
1100 |
|
{ OSM_GPS_MAP_KEY_UP, MAP_KEY_UP }, |
1101 |
|
{ OSM_GPS_MAP_KEY_DOWN, MAP_KEY_DOWN }, |
1102 |
|
{ OSM_GPS_MAP_KEY_LEFT, MAP_KEY_LEFT }, |
1103 |
|
{ OSM_GPS_MAP_KEY_RIGHT, MAP_KEY_RIGHT }, |
1104 |
|
{ OSM_GPS_MAP_KEY_MAX, 0 } }; |
1105 |
|
|
1106 |
|
int i; |
1107 |
|
for(i=0;key_maps[i][0] != OSM_GPS_MAP_KEY_MAX;i++) |
1108 |
|
osm_gps_map_set_keyboard_shortcut(OSM_GPS_MAP(context->widget), |
1109 |
|
key_maps[i][0], key_maps[i][1]); |
1110 |
|
|
1111 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
1112 |
|
context->appdata->map.pos.lat, |
1113 |
|
context->appdata->map.pos.lon, |
1114 |
|
context->appdata->map.zoom); |
1115 |
|
|
1116 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
1117 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
1118 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
1119 |
#else |
/* the user can e.g. still navigate the main menu */ |
1120 |
context->window = hildon_window_new(); |
context->window = hildon_window_new(); |
1121 |
#endif |
|
1122 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
1123 |
|
g_signal_connect(G_OBJECT(context->window), "realize", |
1124 |
|
G_CALLBACK(on_window_realize), NULL); |
1125 |
|
#endif // MAEMO_VERSION |
1126 |
#else |
#else |
1127 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
1128 |
#endif |
#endif |
1129 |
|
|
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
|
|
|
|
1130 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
1131 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
1132 |
#endif |
#endif |
1133 |
|
|
1134 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
1135 |
|
G_CALLBACK(on_focus_in), context); |
1136 |
|
|
1137 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "focus-out-event", |
1138 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_focus_out), context); |
1139 |
|
|
1140 |
g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
g_signal_connect(G_OBJECT(context->widget), "button-press-event", |
1141 |
G_CALLBACK(on_map_button_press_event), context); |
G_CALLBACK(on_map_button_press_event), context); |
1155 |
g_signal_connect(G_OBJECT(context->window), "destroy", |
g_signal_connect(G_OBJECT(context->window), "destroy", |
1156 |
G_CALLBACK(on_window_destroy), context); |
G_CALLBACK(on_window_destroy), context); |
1157 |
|
|
1158 |
|
/* connect a key handler to forward global shortcuts (function keys) */ |
1159 |
|
/* to the ap widget */ |
1160 |
|
g_signal_connect(G_OBJECT(context->window), "key_press_event", |
1161 |
|
G_CALLBACK(on_map_window_key_press), context->widget); |
1162 |
|
|
1163 |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
1164 |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
1165 |
|
|
1166 |
|
/* setup cache state */ |
1167 |
|
map_setup(context); |
1168 |
} |
} |