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" |
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 |
#endif |
38 |
|
|
39 |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
#if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
40 |
#define GPS_DEFAULT_ZOOM 13 |
#include <gdk/gdkx.h> |
41 |
|
#include <X11/Xatom.h> |
42 |
/* equatorial radius in meters */ |
#endif |
|
#define EQ_RADIUS (6378137.0) |
|
43 |
|
|
44 |
#define RAD2DEG(a) (((a)*180.0)/M_PI) |
/* default values */ |
45 |
#define DEG2RAD(a) (((a)*M_PI)/180.0) |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
46 |
|
#define GPS_DEFAULT_ZOOM 13 |
47 |
|
|
48 |
#define PROXY_KEY "/system/http_proxy/" |
#define PROXY_KEY "/system/http_proxy/" |
49 |
|
|
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 |
} |
} |
84 |
return NULL; |
return NULL; |
85 |
} |
} |
86 |
|
|
87 |
static void map_zoom(map_context_t *context, int step) { |
static void |
88 |
gint zoom; |
cb_map_gps(osd_button_t but, map_context_t *context) { |
|
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
|
|
g_object_get(map, "zoom", &zoom, NULL); |
|
|
zoom = osm_gps_map_set_zoom(map, zoom+step); |
|
|
|
|
|
/* enable/disable zoom buttons as required */ |
|
|
gtk_widget_set_sensitive(context->zoomin, |
|
|
zoom < osm_gps_map_source_get_max_zoom(MAP_SOURCE)); |
|
|
gtk_widget_set_sensitive(context->zoomout, |
|
|
zoom > osm_gps_map_source_get_min_zoom(MAP_SOURCE)); |
|
|
|
|
|
/* hmm ... this doesn't really work */ |
|
|
osm_gps_map_osd_speed(map, zoom); |
|
|
|
|
|
/* save new zoom */ |
|
|
context->appdata->map.zoom = zoom; |
|
|
} |
|
|
|
|
|
static gboolean |
|
|
cb_map_zoomin(GtkButton *button, map_context_t *context) { |
|
|
map_zoom(context, +1); |
|
|
return FALSE; |
|
|
} |
|
89 |
|
|
90 |
static gboolean |
if(but == OSD_GPS) { |
91 |
cb_map_zoomout(GtkButton *button, map_context_t *context) { |
pos_t *refpos = get_pos(context->appdata); |
92 |
map_zoom(context, -1); |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
93 |
return FALSE; |
gint zoom; |
94 |
} |
g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
95 |
|
if(zoom < 10) |
96 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
97 |
|
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
98 |
|
else |
99 |
|
osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
100 |
|
refpos->lat, refpos->lon); |
101 |
|
|
102 |
static gboolean |
/* re-enable centering */ |
103 |
cb_map_gps(GtkButton *button, map_context_t *context) { |
g_object_set(context->widget, "auto-center", TRUE, NULL); |
104 |
pos_t *refpos = get_pos(context->appdata); |
} else { |
105 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
/* no coordinates given: display the entire world */ |
106 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
107 |
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
0.0, 0.0, 1); |
108 |
} else { |
} |
|
/* no coordinates given: display the entire world */ |
|
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
|
|
0.0, 0.0, 1); |
|
109 |
} |
} |
|
|
|
|
return FALSE; |
|
|
} |
|
|
|
|
|
static GtkWidget |
|
|
*map_add_button(int icon, GCallback cb, gpointer data, |
|
|
char *tooltip) { |
|
|
GtkWidget *button = gtk_button_new(); |
|
|
gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_MISC, icon)); |
|
|
g_signal_connect(button, "clicked", cb, data); |
|
|
#ifndef USE_MAEMO |
|
|
gtk_widget_set_tooltip_text(button, tooltip); |
|
|
#endif |
|
|
return button; |
|
110 |
} |
} |
111 |
|
|
112 |
static int dist2pixel(map_context_t *context, float km, float lat) { |
static int dist2pixel(map_context_t *context, float km, float lat) { |
115 |
|
|
116 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
117 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
118 |
|
static gboolean goto_is_enabled = FALSE; |
119 |
|
|
120 |
/* get reference position ... */ |
/* get reference position ... */ |
121 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
122 |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
123 |
|
|
124 |
/* ... and enable "goto" button if it's valid */ |
/* ... and enable "goto" button if it's valid */ |
125 |
gtk_widget_set_sensitive(context->gps, ok); |
if(ok != goto_is_enabled) { |
126 |
|
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
127 |
|
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
128 |
|
goto_is_enabled = ok; |
129 |
|
} |
130 |
|
|
131 |
if(ok) { |
if(ok) { |
132 |
float heading = NAN; |
float heading = NAN; |
141 |
radius = dist2pixel(context, eph/1000, refpos->lat); |
radius = dist2pixel(context, eph/1000, refpos->lat); |
142 |
} |
} |
143 |
|
|
144 |
|
/* TODO: in order to save energy: only draw if state actually changed */ |
145 |
|
|
146 |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
147 |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
148 |
refpos->lat, refpos->lon, heading); |
refpos->lat, refpos->lon, heading); |
152 |
return TRUE; |
return TRUE; |
153 |
} |
} |
154 |
|
|
155 |
static gboolean on_map_configure(GtkWidget *widget, |
static void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
156 |
GdkEventConfigure *event, |
int type = semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE; |
157 |
map_context_t *context) { |
|
158 |
|
GdkPixbuf *icon = icon_get(type, cache->type); |
159 |
|
GdkPixbuf *over = NULL; |
160 |
|
|
161 |
|
if(cache->mine) over = icon_get(type, 14); |
162 |
|
else if(cache->found) over = icon_get(type, 12); |
163 |
|
else if(cache->notes) { |
164 |
|
if(cache->notes->found) over = icon_get(type, 12); |
165 |
|
else if(cache->notes->override) over = icon_get(type, 11); |
166 |
|
else over = icon_get(type, 13); |
167 |
|
} |
168 |
|
|
169 |
|
pos_t *pos = &cache->pos; |
170 |
|
/* check if there's also an overwritten coordinate */ |
171 |
|
if(cache->notes && cache->notes->override) |
172 |
|
pos = &cache->notes->pos; |
173 |
|
|
174 |
|
if(!isnan(pos->lat) && !isnan(pos->lon)) { |
175 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
176 |
|
pos->lat, pos->lon, icon); |
177 |
|
if(over) |
178 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
179 |
|
pos->lat, pos->lon, over); |
180 |
|
} |
181 |
|
} |
182 |
|
|
183 |
|
static void map_draw_wpt(GtkWidget *map, cache_t *cache, wpt_t *wpt) { |
184 |
|
/* only draw wpts that don't equal the main point */ |
185 |
|
if(pos_differ(&cache->pos, &wpt->pos)) { |
186 |
|
if(!isnan(wpt->pos.lat) && !isnan(wpt->pos.lon)) { |
187 |
|
GdkPixbuf *icon = |
188 |
|
icon_get(ICON_WPT, (wpt->sym!=WPT_SYM_UNKNOWN)? |
189 |
|
wpt->sym:WPT_SYM_REFPOINT); |
190 |
|
|
191 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
192 |
|
wpt->pos.lat, wpt->pos.lon, icon); |
193 |
|
} |
194 |
|
} |
195 |
|
} |
196 |
|
|
197 |
|
static void map_draw_gpx(appdata_t *appdata, cache_display_t *caches, |
198 |
|
GtkWidget *map, gpx_t *gpx, |
199 |
|
cache_t *nav, gboolean semi) { |
200 |
|
if(!gpx->notes_loaded) { |
201 |
|
notes_load_all(appdata, gpx); |
202 |
|
gpx->notes_loaded = TRUE; |
203 |
|
} |
204 |
|
|
205 |
|
cache_t *cache = gpx->cache; |
206 |
|
while(cache) { |
207 |
|
/* search if we have that cache already in our list/displayed */ |
208 |
|
int i=0; |
209 |
|
while(caches[i].id && (strcmp(caches[i].id, cache->id) != 0)) |
210 |
|
i++; |
211 |
|
|
212 |
|
if(!caches[i].id) { |
213 |
|
/* if nav is given draw all other caches semitransparent. */ |
214 |
|
/* if nav is not given do what semi sais */ |
215 |
|
map_draw_cache(map, cache, nav?(cache != nav):semi); |
216 |
|
caches[i].id = cache->id; |
217 |
|
|
218 |
|
/* also draw waypoints of nav cache */ |
219 |
|
if(nav && cache == nav) { |
220 |
|
wpt_t *wpt = cache->wpt; |
221 |
|
while(wpt) { |
222 |
|
map_draw_wpt(map, cache, wpt); |
223 |
|
wpt = wpt->next; |
224 |
|
} |
225 |
|
} |
226 |
|
} |
227 |
|
|
228 |
|
cache = cache->next; |
229 |
|
} |
230 |
|
} |
231 |
|
|
232 |
|
/* draw geocaches and set window title */ |
233 |
|
static void map_setup(map_context_t *context) { |
234 |
|
char *name = NULL; |
235 |
|
|
236 |
|
int cache_num = gpx_total_caches_global(context->appdata->gpx); |
237 |
|
|
238 |
|
if(context->caches_displayed && (cache_num != context->cache_list_len)) { |
239 |
|
// printf("re-alloc because %p %d/%d\n", context->caches_displayed, |
240 |
|
// cache_num, context->cache_list_len); |
241 |
|
g_free(context->caches_displayed); |
242 |
|
context->caches_displayed = NULL; |
243 |
|
context->cache_list_len = 0; |
244 |
|
} |
245 |
|
|
246 |
|
/* allocate buffer */ |
247 |
|
if(cache_num && !context->caches_displayed) { |
248 |
|
context->cache_list_len = cache_num; |
249 |
|
context->caches_displayed = g_new0(cache_display_t, cache_num+1); |
250 |
|
printf("allocated space to handle %d map icons\n", cache_num); |
251 |
|
} |
252 |
|
|
253 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
254 |
|
if(context->state != MAP_ALL) { |
255 |
|
printf("map_setup(ALL)\n"); |
256 |
|
|
257 |
|
/* clear any pending balloon */ |
258 |
|
context->balloon = NULL; |
259 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
260 |
|
|
261 |
|
#ifdef OSD_NAV |
262 |
|
/* no navigation in this mode */ |
263 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
264 |
|
#endif |
265 |
|
|
266 |
|
/* clear all existing cache images */ |
267 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
268 |
|
memset(context->caches_displayed, 0, |
269 |
|
(cache_num+1) * sizeof(cache_display_t)); |
270 |
|
|
271 |
|
/* draw all geocaches and none is semi-transparent */ |
272 |
|
gpx_t *gpx = context->appdata->gpx; |
273 |
|
while(gpx) { |
274 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
275 |
|
context->widget, gpx, NULL, FALSE); |
276 |
|
gpx = gpx->next; |
277 |
|
} |
278 |
|
|
279 |
|
{ |
280 |
|
int i=0; |
281 |
|
while(context->caches_displayed[i].id) i++; |
282 |
|
printf("number of caches actually displayed: %d\n", i); |
283 |
|
} |
284 |
|
|
285 |
|
name = g_strdup(_("all")); |
286 |
|
context->state = MAP_ALL; |
287 |
|
} |
288 |
|
} else if(!context->appdata->cur_cache) { |
289 |
|
if(context->state != MAP_GPX) { |
290 |
|
printf("map_setup(GPX)\n"); |
291 |
|
|
292 |
|
/* clear any pending balloon */ |
293 |
|
context->balloon = NULL; |
294 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
295 |
|
|
296 |
|
#ifdef OSD_NAV |
297 |
|
/* no navigation in this mode */ |
298 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
299 |
|
#endif |
300 |
|
|
301 |
|
/* clear all existing cache images */ |
302 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
303 |
|
memset(context->caches_displayed, 0, |
304 |
|
(cache_num+1) * sizeof(cache_display_t)); |
305 |
|
|
306 |
|
/* draw all geocaches and all other gpx files are semi-transparent */ |
307 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
308 |
|
context->widget, context->appdata->cur_gpx, NULL, FALSE); |
309 |
|
|
310 |
|
gpx_t *gpx = context->appdata->gpx; |
311 |
|
while(gpx) { |
312 |
|
if(gpx != context->appdata->cur_gpx) |
313 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
314 |
|
context->widget, gpx, NULL, TRUE); |
315 |
|
|
316 |
|
gpx = gpx->next; |
317 |
|
} |
318 |
|
|
319 |
/* set default values if they are invalid */ |
name = g_strdup(context->appdata->cur_gpx->name); |
320 |
if(!context->appdata->map.zoom || |
context->state = MAP_GPX; |
321 |
isnan(context->appdata->map.pos.lat) || |
} |
322 |
isnan(context->appdata->map.pos.lon)) { |
} else { |
323 |
printf("no valid map position found\n"); |
cache_t *cache = context->appdata->cur_cache; |
324 |
|
|
325 |
pos_t *refpos = get_pos(context->appdata); |
printf("map_setup(CACHE)\n"); |
326 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
|
327 |
/* use gps position if present */ |
/* clear any pending balloon */ |
328 |
context->appdata->map.pos = *refpos; |
context->balloon = NULL; |
329 |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
330 |
} else { |
|
331 |
/* use world map otherwise */ |
/* clear all existing ccahe images */ |
332 |
context->appdata->map.pos.lat = 0.0; |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
333 |
context->appdata->map.pos.lon = 0.0; |
memset(context->caches_displayed, 0, |
334 |
context->appdata->map.zoom = 1; |
(cache_num+1) * sizeof(cache_display_t)); |
335 |
|
|
336 |
|
/* draw all geocaches and all but selected one are semi-transparent */ |
337 |
|
gpx_t *gpx = context->appdata->gpx; |
338 |
|
while(gpx) { |
339 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
340 |
|
context->widget, gpx, cache, FALSE); |
341 |
|
gpx = gpx->next; |
342 |
} |
} |
343 |
|
|
344 |
|
name = g_strdup(cache->name); |
345 |
|
context->state = MAP_CACHE; |
346 |
|
|
347 |
|
/* navigation in this mode! */ |
348 |
|
pos_t cpos = gpx_cache_pos(cache); |
349 |
|
|
350 |
|
#ifdef OSD_NAV |
351 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
352 |
|
context->appdata->imperial, |
353 |
|
cpos.lat, cpos.lon, cache->name); |
354 |
|
#else |
355 |
|
#warning OSD_NAV not defined! |
356 |
|
#endif |
357 |
} |
} |
358 |
|
|
359 |
/* jump to initial position */ |
/* also mark geomath position */ |
360 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
|
361 |
context->appdata->map.pos.lat, |
/* remove all existing appearances of this icon first */ |
362 |
context->appdata->map.pos.lon, |
osm_gps_map_remove_image(OSM_GPS_MAP(context->widget), |
363 |
context->appdata->map.zoom); |
icon_get(ICON_MISC, 6)); |
364 |
|
|
365 |
return FALSE; |
if(!isnan(context->appdata->geomath.lat) && |
366 |
} |
!isnan(context->appdata->geomath.lon)) { |
367 |
|
|
368 |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
osm_gps_map_add_image(OSM_GPS_MAP(context->widget), |
369 |
while(cache) { |
context->appdata->geomath.lat, |
370 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
context->appdata->geomath.lon, |
371 |
|
icon_get(ICON_MISC, 6)); |
372 |
|
} |
373 |
|
|
374 |
|
if(name) { |
375 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
376 |
|
g_free(name); |
377 |
|
|
378 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
379 |
|
|
380 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
g_free(title); |
381 |
cache->pos.lat, cache->pos.lon, icon); |
} else |
382 |
|
printf("map_setup(keep)\n"); |
383 |
|
} |
384 |
|
|
385 |
cache = cache->next; |
static gboolean on_map_configure(GtkWidget *widget, |
386 |
|
GdkEventConfigure *event, |
387 |
|
map_context_t *context) { |
388 |
|
|
389 |
|
/* for some reason there's a configure event with 1/1 */ |
390 |
|
/* on diablo. We just ignore this! */ |
391 |
|
|
392 |
|
printf("on_map_configure %d %d\n", |
393 |
|
widget->allocation.width, |
394 |
|
widget->allocation.height); |
395 |
|
|
396 |
|
if(!context->map_complete && |
397 |
|
(widget->allocation.width > 100) && |
398 |
|
(widget->allocation.height > 100)) { |
399 |
|
|
400 |
|
/* setup cache state */ |
401 |
|
map_setup(context); |
402 |
|
|
403 |
|
/* set default values if they are invalid */ |
404 |
|
if(!context->appdata->map.zoom || |
405 |
|
isnan(context->appdata->map.pos.lat) || |
406 |
|
isnan(context->appdata->map.pos.lon)) { |
407 |
|
printf("no valid map position found\n"); |
408 |
|
|
409 |
|
pos_t *refpos = get_pos(context->appdata); |
410 |
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
411 |
|
printf("use refpos\n"); |
412 |
|
|
413 |
|
/* use gps position if present */ |
414 |
|
context->appdata->map.pos = *refpos; |
415 |
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
416 |
|
} else { |
417 |
|
printf("use zero pos\n"); |
418 |
|
|
419 |
|
/* use world map otherwise */ |
420 |
|
context->appdata->map.pos.lat = 0.0; |
421 |
|
context->appdata->map.pos.lon = 0.0; |
422 |
|
context->appdata->map.zoom = 1; |
423 |
|
} |
424 |
|
} |
425 |
|
|
426 |
|
/* jump to initial position */ |
427 |
|
printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n", |
428 |
|
context->appdata->map.pos.lat, |
429 |
|
context->appdata->map.pos.lon, |
430 |
|
context->appdata->map.zoom); |
431 |
|
|
432 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
433 |
|
context->appdata->map.pos.lat, |
434 |
|
context->appdata->map.pos.lon, |
435 |
|
context->appdata->map.zoom); |
436 |
|
context->map_complete = TRUE; |
437 |
} |
} |
438 |
|
|
439 |
|
return FALSE; |
440 |
} |
} |
441 |
|
|
442 |
static void |
static void |
443 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
444 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
445 |
|
|
446 |
while(cache) { |
while(cache) { |
447 |
|
pos_t cpos = gpx_cache_pos(cache); |
448 |
|
|
449 |
float dist = |
float dist = |
450 |
pow(cache->pos.lat - pos->lat, 2) + |
pow(cpos.lat - pos->lat, 2) + |
451 |
pow(cache->pos.lon - pos->lon, 2); |
pow(cpos.lon - pos->lon, 2); |
452 |
|
|
453 |
if(!(dist > *distance)) { |
if(!(dist > *distance)) { |
454 |
*result = cache; |
*result = cache; |
463 |
cache_t *result = NULL; |
cache_t *result = NULL; |
464 |
float distance = NAN; |
float distance = NAN; |
465 |
|
|
466 |
#ifdef USE_MAEMO |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
|
if(!context->appdata->cur_gpx) { |
|
|
#endif |
|
467 |
/* search all geocaches */ |
/* search all geocaches */ |
468 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
469 |
while(gpx) { |
while(gpx) { |
470 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
471 |
gpx = gpx->next; |
gpx = gpx->next; |
472 |
} |
} |
473 |
#ifdef USE_MAEMO |
} else if(context->appdata->cur_gpx) { |
|
} else { |
|
474 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
475 |
pos, &result, &distance); |
pos, &result, &distance); |
476 |
} |
} else |
477 |
#endif |
result = context->appdata->cur_gpx->cache; |
478 |
|
|
479 |
return result; |
return result; |
480 |
} |
} |
482 |
/* translate between osm-gps-map positions and gpxview ones */ |
/* translate between osm-gps-map positions and gpxview ones */ |
483 |
pos_t coord2pos(coord_t coo) { |
pos_t coord2pos(coord_t coo) { |
484 |
pos_t pos; |
pos_t pos; |
485 |
pos.lat = RAD2DEG(coo.rlat); |
pos.lat = rad2deg(coo.rlat); |
486 |
pos.lon = RAD2DEG(coo.rlon); |
pos.lon = rad2deg(coo.rlon); |
487 |
return pos; |
return pos; |
488 |
} |
} |
489 |
|
|
492 |
static gboolean |
static gboolean |
493 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
494 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
495 |
|
|
496 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
497 |
|
|
498 |
|
/* check if we actually clicked parts of the OSD */ |
499 |
|
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
500 |
|
return FALSE; |
501 |
|
|
502 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
503 |
if(context->press_on != NULL) { |
if(context->press_on != NULL) { |
504 |
printf("PRESS: already\n"); |
printf("PRESS: already\n"); |
505 |
return TRUE; |
return FALSE; |
506 |
} |
} |
507 |
|
|
508 |
pos_t pos = |
pos_t pos = |
510 |
|
|
511 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
512 |
if(nearest) { |
if(nearest) { |
513 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
514 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
|
515 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
516 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
517 |
context->press_on = nearest; |
context->press_on = nearest; |
518 |
} |
} |
519 |
|
|
531 |
gdk_pixbuf_get_height(buf)); |
gdk_pixbuf_get_height(buf)); |
532 |
|
|
533 |
// Create the new Context for the ImageSurface |
// Create the new Context for the ImageSurface |
534 |
|
g_assert(image_surface); |
535 |
cairo_t *context = cairo_create(image_surface); |
cairo_t *context = cairo_create(image_surface); |
536 |
|
|
537 |
// Draw the image on the new Context |
// Draw the image on the new Context |
544 |
cairo_paint(cr); |
cairo_paint(cr); |
545 |
} |
} |
546 |
|
|
547 |
#define LINE_SKIP 7 |
#ifndef BIG_BALLOONS |
548 |
|
#define ICON_SIZE ICON_CACHE_TYPE |
549 |
|
#else |
550 |
|
#define ICON_SIZE ICON_CACHE_TYPE_1_5X |
551 |
|
#endif |
552 |
|
|
553 |
|
#ifndef BIG_BALLOONS |
554 |
|
#define FONT_SIZE 14.0 |
555 |
|
#else |
556 |
|
#define FONT_SIZE 22.0 |
557 |
|
#endif |
558 |
|
#define LINE_SKIP (FONT_SIZE/4) |
559 |
|
|
560 |
|
|
561 |
static void |
static void |
562 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
563 |
cache_t *cache = (cache_t*)data; |
printf("balloon event: "); |
564 |
|
|
565 |
|
map_context_t *context = (map_context_t*)data; |
566 |
|
cache_t *cache = context->balloon; |
567 |
|
|
568 |
// printf("draw cb for \"%s\"\n", cache->name); |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
569 |
|
printf("draw\n"); |
570 |
|
|
571 |
#if 0 |
#if 0 |
572 |
/* draw pink background to check clipping */ |
/* draw pink background to check clipping */ |
573 |
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
cairo_rectangle (event->data.draw.cr, |
574 |
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
575 |
cairo_fill_preserve (cr); |
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
576 |
cairo_set_line_width (cr, 0); |
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
577 |
cairo_stroke (cr); |
cairo_fill_preserve (event->data.draw.cr); |
578 |
#endif |
cairo_set_line_width (event->data.draw.cr, 0); |
579 |
|
cairo_stroke (event->data.draw.cr); |
580 |
/* leave a little border top and left */ |
#endif |
581 |
gint x = rect->x, y = rect->y; |
|
582 |
|
/* leave a little border top and left */ |
583 |
/* draw the cache type icon ... */ |
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
584 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
585 |
cairo_draw_pixbuf(cr, icon, x, y); |
/* draw the cache type icon ... */ |
586 |
|
GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
587 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
588 |
|
|
589 |
|
if(cache->notes && cache->notes->override) { |
590 |
|
GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
591 |
|
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
592 |
|
} |
593 |
|
|
594 |
|
/* ... and right of it the waypoint id */ |
595 |
|
cairo_text_extents_t extents; |
596 |
|
|
597 |
|
if(cache->id) { |
598 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
599 |
|
CAIRO_FONT_SLANT_NORMAL, |
600 |
|
CAIRO_FONT_WEIGHT_BOLD); |
601 |
|
|
602 |
|
#ifndef BIG_BALLOONS |
603 |
|
cairo_set_font_size (event->data.draw.cr, 20.0); |
604 |
|
#else |
605 |
|
cairo_set_font_size (event->data.draw.cr, 36.0); |
606 |
|
#endif |
607 |
|
|
608 |
|
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
609 |
|
|
610 |
|
/* display id right of icon vertically centered */ |
611 |
|
x += gdk_pixbuf_get_width(icon) + 5; |
612 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
613 |
|
cairo_move_to (event->data.draw.cr, x, y); |
614 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
615 |
|
cairo_show_text (event->data.draw.cr, cache->id); |
616 |
|
cairo_stroke (event->data.draw.cr); |
617 |
|
|
618 |
|
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
619 |
|
} else |
620 |
|
y += gdk_pixbuf_get_height(icon); |
621 |
|
|
622 |
|
/* return to the left border and below icon/text */ |
623 |
|
x = event->data.draw.rect->x; |
624 |
|
|
625 |
|
/* everything from here uses the same font */ |
626 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
627 |
|
CAIRO_FONT_SLANT_NORMAL, |
628 |
|
CAIRO_FONT_WEIGHT_NORMAL); |
629 |
|
|
630 |
/* ... and right of it the waypoint id */ |
cairo_set_font_size (event->data.draw.cr, FONT_SIZE); |
631 |
cairo_text_extents_t extents; |
|
632 |
|
if(cache->name) { |
633 |
|
/* draw cache name */ |
634 |
|
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
635 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
636 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
637 |
|
cairo_show_text (event->data.draw.cr, cache->name); |
638 |
|
cairo_stroke (event->data.draw.cr); |
639 |
|
|
640 |
|
/* return to the left border and below text */ |
641 |
|
y += LINE_SKIP + FONT_SIZE; |
642 |
|
x = event->data.draw.rect->x; |
643 |
|
} |
644 |
|
|
645 |
|
if(cache->terrain) { |
646 |
|
int text_y = 0, icon_y = 0; |
647 |
|
|
648 |
if(cache->id) { |
/* draw cache rating */ |
649 |
cairo_select_font_face (cr, "Sans", |
const char *terrain = "Terrain:"; |
650 |
CAIRO_FONT_SLANT_NORMAL, |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
651 |
CAIRO_FONT_WEIGHT_BOLD); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
652 |
|
|
653 |
cairo_set_font_size (cr, 20.0); |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
654 |
cairo_text_extents (cr, cache->id, &extents); |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
655 |
|
else |
656 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
657 |
|
|
658 |
|
/* draw "Terrain:" string */ |
659 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
660 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
661 |
|
cairo_show_text (event->data.draw.cr, _(terrain)); |
662 |
|
cairo_stroke (event->data.draw.cr); |
663 |
|
x += extents.width + 2; |
664 |
|
|
665 |
|
/* draw terrain stars */ |
666 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
667 |
|
|
668 |
|
x += gdk_pixbuf_get_width(icon) + FONT_SIZE/2; |
669 |
|
} |
670 |
|
|
671 |
|
if(cache->difficulty) { |
672 |
|
int text_y = 0, icon_y = 0; |
673 |
|
|
674 |
/* display id right of icon vertically centered */ |
const char *difficulty = "Difficulty:"; |
675 |
x += gdk_pixbuf_get_width(icon) + 5; |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
676 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
677 |
cairo_move_to (cr, x, y); |
|
678 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
679 |
cairo_show_text (cr, cache->id); |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
680 |
cairo_stroke (cr); |
else |
681 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
682 |
|
|
683 |
|
/* draw "Difficulty:" string */ |
684 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
685 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
686 |
|
cairo_show_text (event->data.draw.cr, _(difficulty)); |
687 |
|
cairo_stroke (event->data.draw.cr); |
688 |
|
x += extents.width + 2; |
689 |
|
|
690 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
691 |
|
} |
692 |
|
|
693 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
/* draw container info */ |
694 |
} else |
/* TODO ... */ |
|
y += gdk_pixbuf_get_height(icon); |
|
695 |
|
|
|
/* return to the left border and below icon/text */ |
|
|
x = rect->x; |
|
696 |
|
|
697 |
/* everything from here uses the same font */ |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
698 |
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
printf("click %s event at %d %d\n", |
699 |
CAIRO_FONT_WEIGHT_NORMAL); |
event->data.click.down?"down":"up", |
700 |
cairo_set_font_size (cr, 14.0); |
event->data.click.x, event->data.click.y); |
701 |
|
|
702 |
if(cache->name) { |
/* make the main screen jump to that cache */ |
703 |
/* draw cache name */ |
if(!event->data.click.down) { |
704 |
cairo_text_extents (cr, cache->name, &extents); |
if(context->appdata->cur_cache) { |
705 |
y += extents.height; |
printf("ERROR: no current cache should be visible!\n"); |
706 |
cairo_move_to (cr, x, y); |
} else { |
707 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
gpx_t *is_in = NULL; |
708 |
cairo_show_text (cr, cache->name); |
|
709 |
cairo_stroke (cr); |
if(!context->appdata->cur_gpx) { |
710 |
|
printf("click while in \"all\" view\n"); |
711 |
/* return to the left border and below text */ |
|
712 |
y += LINE_SKIP; |
/* we first need to figure out which gpx file this cache */ |
713 |
x = rect->x; |
/* is in so we can open it first */ |
714 |
} |
gpx_t *gpx = context->appdata->gpx; |
715 |
|
while(gpx && !is_in) { |
716 |
if(cache->terrain) { |
cache_t *cur = gpx->cache; |
717 |
/* draw cache rating */ |
while(cur && !is_in) { |
718 |
const char *terrain = "Terrain:"; |
if(cur == cache) |
719 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
is_in = gpx; |
720 |
cairo_text_extents (cr, _(terrain), &extents); |
cur = cur->next; |
721 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
} |
722 |
|
gpx = gpx->next; |
723 |
/* draw "Terrain:" string */ |
} |
724 |
cairo_move_to (cr, x, y); |
|
725 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
if(is_in) |
726 |
cairo_show_text (cr, _(terrain)); |
gpxlist_goto_cachelist(context->appdata, is_in); |
727 |
cairo_stroke (cr); |
|
728 |
x += extents.width + 2; |
} else |
729 |
|
/* the simple case: there already is an open gpx file and */ |
730 |
/* draw terrain stars */ |
/* we just jump into the "cache" view */ |
731 |
cairo_draw_pixbuf(cr, icon, x, y - |
is_in = context->appdata->cur_gpx; |
732 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
|
733 |
|
if(is_in) { |
734 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
printf("selecting %s in %s\n", |
735 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
cache->id, |
736 |
} |
context->appdata->cur_gpx->name); |
737 |
|
|
738 |
if(cache->difficulty) { |
cachelist_goto_cache(context->appdata, cache); |
739 |
const char *difficulty = "Difficulty:"; |
|
740 |
cairo_text_extents (cr, _(difficulty), &extents); |
/* give focus to main screen (important for maemo) */ |
741 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
printf("raising main window\n"); |
742 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
743 |
/* draw "Difficulty:" string */ |
} |
744 |
cairo_move_to (cr, x, y); |
} |
745 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
} |
746 |
cairo_show_text (cr, _(difficulty)); |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
747 |
cairo_stroke (cr); |
printf("removed\n"); |
748 |
x += extents.width + 2; |
context->balloon = NULL; |
|
|
|
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
|
|
cairo_draw_pixbuf(cr, icon, x, y - |
|
|
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
|
749 |
} |
} |
750 |
} |
} |
751 |
|
|
754 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
755 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
756 |
|
|
757 |
|
/* in "MAP_CACHE" state only one cache is visible */ |
758 |
|
/* and the map is in navigation mode. the balloon is */ |
759 |
|
/* pretty useless there */ |
760 |
if(context->press_on) { |
if(context->press_on) { |
761 |
|
|
762 |
coord_t coo; |
coord_t coo; |
763 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
764 |
|
|
767 |
|
|
768 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
769 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
770 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
771 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
|
772 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
773 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
774 |
|
|
775 |
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
context->balloon = nearest; |
776 |
balloon_draw_cb, nearest); |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
777 |
|
balloon_cb, context); |
778 |
} |
} |
779 |
} |
} |
780 |
context->press_on = NULL; |
context->press_on = NULL; |
792 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
793 |
appdata_t *appdata = context->appdata; |
appdata_t *appdata = context->appdata; |
794 |
|
|
|
printf("destroy map window\n"); |
|
|
|
|
795 |
/* save map parameters */ |
/* save map parameters */ |
796 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
797 |
gint zoom; |
gint zoom; |
803 |
context->appdata->map.pos.lat = lat; |
context->appdata->map.pos.lat = lat; |
804 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
805 |
|
|
806 |
|
gint source; |
807 |
|
g_object_get(map, "map-source", &source, NULL); |
808 |
|
context->appdata->map.source = source; |
809 |
|
|
810 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
811 |
/* restore cur_view */ |
/* restore cur_view */ |
812 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
813 |
#endif |
#endif |
814 |
|
|
815 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
816 |
|
gps_unregister_callback(appdata, context->cb_id); |
817 |
|
|
818 |
|
if(context->caches_displayed) { |
819 |
|
g_free(context->caches_displayed); |
820 |
|
context->caches_displayed = NULL; |
821 |
|
} |
822 |
|
|
823 |
g_free(context); |
g_free(context); |
824 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
825 |
} |
} |
826 |
|
|
827 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
828 |
|
/* get access to zoom buttons */ |
829 |
|
static void |
830 |
|
on_window_realize(GtkWidget *widget, gpointer data) { |
831 |
|
if (widget->window) { |
832 |
|
unsigned char value = 1; |
833 |
|
Atom hildon_zoom_key_atom = |
834 |
|
gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), |
835 |
|
integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); |
836 |
|
Display *dpy = |
837 |
|
GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); |
838 |
|
Window w = GDK_WINDOW_XID(widget->window); |
839 |
|
|
840 |
|
XChangeProperty(dpy, w, hildon_zoom_key_atom, |
841 |
|
integer_atom, 8, PropModeReplace, &value, 1); |
842 |
|
} |
843 |
|
} |
844 |
|
#endif |
845 |
|
|
846 |
|
/* on maemo a window is either on top or completely invisible. this */ |
847 |
|
/* means that we only need to update the map window if its raised. */ |
848 |
|
/* on ordinary desktops this is different and we always update */ |
849 |
|
|
850 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
851 |
|
gpointer data) { |
852 |
|
map_context_t *context = (map_context_t*)data; |
853 |
|
|
854 |
|
printf("map got focus\n"); |
855 |
|
|
856 |
|
#ifdef USE_MAEMO |
857 |
|
/* re-enable refresh of map */ |
858 |
|
if(!context->handler_id) |
859 |
|
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
860 |
|
#endif |
861 |
|
|
862 |
|
map_setup(context); |
863 |
|
return FALSE; |
864 |
|
} |
865 |
|
|
866 |
|
static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
867 |
|
gpointer data) { |
868 |
|
map_context_t *context = (map_context_t*)data; |
869 |
|
|
870 |
|
printf("map lost focus\n"); |
871 |
|
|
872 |
|
/* save new map position */ |
873 |
|
gfloat lat, lon; |
874 |
|
g_object_get(widget, "latitude", &lat, "longitude", &lon, NULL); |
875 |
|
|
876 |
|
context->appdata->map.pos.lat = lat; |
877 |
|
context->appdata->map.pos.lon = lon; |
878 |
|
|
879 |
|
#ifdef USE_MAEMO |
880 |
|
gtk_timeout_remove(context->handler_id); |
881 |
|
context->handler_id = 0; |
882 |
|
#endif |
883 |
|
|
884 |
|
return FALSE; |
885 |
|
} |
886 |
|
|
887 |
|
void map_update(appdata_t *appdata) { |
888 |
|
printf("map_update\n"); |
889 |
|
#ifndef USE_MAEMO |
890 |
|
if(appdata->map.context) |
891 |
|
map_setup(appdata->map.context); |
892 |
|
#endif |
893 |
|
} |
894 |
|
|
895 |
|
/* callback called by the gps layer whenever gps state changes */ |
896 |
|
static void |
897 |
|
gps_callback(struct gps_state *state, gpointer data) { |
898 |
|
printf("map: gps callback\n"); |
899 |
|
} |
900 |
|
|
901 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
902 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
903 |
|
|
904 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
905 |
if(appdata->map.context) { |
if(appdata->map.context) { |
906 |
|
printf("using existing map!\n"); |
907 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
908 |
|
map_setup(appdata->map.context); |
909 |
return; |
return; |
910 |
} |
} |
911 |
|
|
912 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
913 |
context->appdata = appdata; |
context->appdata = appdata; |
914 |
|
context->map_complete = FALSE; |
915 |
|
context->state = MAP_NONE; |
916 |
|
|
917 |
GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
/* cleanup old (pre 0.8.7) path if it exists */ |
918 |
|
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
919 |
|
if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { |
920 |
|
printf("old file path %s exists\n", old_path); |
921 |
|
rmdir_recursive(old_path); |
922 |
|
} |
923 |
|
|
924 |
|
/* It is recommanded that all applications share these same */ |
925 |
|
/* map path, so data is only cached once. The path should be: */ |
926 |
|
/* ~/.osm-gps-map on standard PC (users home) */ |
927 |
|
/* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ |
928 |
|
/* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ |
929 |
|
#if !defined(USE_MAEMO) |
930 |
|
char *p = getenv("HOME"); |
931 |
|
if(!p) p = "/tmp"; |
932 |
|
char *path = g_strdup_printf("%s/.osm-gps-map", p); |
933 |
|
#else |
934 |
|
#if MAEMO_VERSION_MAJOR == 5 |
935 |
|
char *path = g_strdup("/home/user/.osm-gps-map"); |
936 |
|
#else |
937 |
|
char *path = g_strdup("/media/mmc2/osm-gps-map"); |
938 |
|
#endif |
939 |
|
#endif |
940 |
|
|
|
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
|
941 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
942 |
|
|
943 |
|
gint source = context->appdata->map.source; |
944 |
|
if(!source) source = MAP_SOURCE; |
945 |
|
|
946 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
947 |
"map-source", MAP_SOURCE, |
"map-source", source, |
948 |
"tile-cache", path, |
"tile-cache", path, |
949 |
"auto-center", FALSE, |
"auto-center", FALSE, |
950 |
"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
954 |
|
|
955 |
g_free(path); |
g_free(path); |
956 |
|
|
957 |
char *name = NULL; |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
|
#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); |
|
958 |
|
|
959 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
960 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
961 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
962 |
#else |
/* the user can e.g. still navigate the main menu */ |
963 |
context->window = hildon_window_new(); |
context->window = hildon_window_new(); |
964 |
#endif |
|
965 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
966 |
|
g_signal_connect(G_OBJECT(context->window), "realize", |
967 |
|
G_CALLBACK(on_window_realize), NULL); |
968 |
|
#endif // MAEMO_VERSION |
969 |
#else |
#else |
970 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
971 |
#endif |
#endif |
972 |
|
|
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
|
|
|
|
973 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
974 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
975 |
#endif |
#endif |
976 |
|
|
977 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
978 |
|
G_CALLBACK(on_focus_in), context); |
979 |
|
|
980 |
|
g_signal_connect(G_OBJECT(context->widget), "focus-out-event", |
981 |
|
G_CALLBACK(on_focus_out), context); |
982 |
|
|
983 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
984 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |
989 |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
g_signal_connect(G_OBJECT(context->widget), "button-release-event", |
990 |
G_CALLBACK(on_map_button_release_event), context); |
G_CALLBACK(on_map_button_release_event), context); |
991 |
|
|
|
gtk_box_pack_start_defaults(GTK_BOX(hbox), context->widget); |
|
|
/* zoom button box */ |
|
|
GtkWidget *vbox = gtk_vbox_new(FALSE,0); |
|
|
|
|
|
context->zoomin = |
|
|
map_add_button(10, G_CALLBACK(cb_map_zoomin), |
|
|
context, _("Zoom in")); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context->zoomin, FALSE, FALSE, 0); |
|
|
|
|
|
context->zoomout = |
|
|
map_add_button(11, G_CALLBACK(cb_map_zoomout), |
|
|
context, _("Zoom out")); |
|
|
gtk_box_pack_start(GTK_BOX(vbox), context->zoomout, FALSE, FALSE, 0); |
|
|
|
|
|
context->gps = |
|
|
map_add_button(9, G_CALLBACK(cb_map_gps), |
|
|
context, _("Jump to GPS position")); |
|
|
gtk_widget_set_sensitive(context->gps, FALSE); |
|
|
|
|
992 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
993 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
994 |
gtk_box_pack_start(GTK_BOX(vbox), context->gps, FALSE, FALSE, 0); |
context->cb_id = gps_register_callback(appdata, gps_callback, context); |
|
|
|
|
gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
|
995 |
|
|
996 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
997 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |
1002 |
g_signal_connect(G_OBJECT(context->window), "destroy", |
g_signal_connect(G_OBJECT(context->window), "destroy", |
1003 |
G_CALLBACK(on_window_destroy), context); |
G_CALLBACK(on_window_destroy), context); |
1004 |
|
|
1005 |
gtk_container_add(GTK_CONTAINER(context->window), hbox); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
1006 |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
1007 |
} |
} |