22 |
* http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 |
* http://topo.geofabrik.de/trail/${z}/${x}/${y}.png 8-15 |
23 |
*/ |
*/ |
24 |
|
|
25 |
|
/* |
26 |
|
* TODO: |
27 |
|
* - make semi-transparent caches selectable |
28 |
|
*/ |
29 |
|
|
30 |
#include "gpxview.h" |
#include "gpxview.h" |
31 |
#include "converter.h" |
#include "converter.h" |
32 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
53 |
/* use environment settings if preset */ |
/* use environment settings if preset */ |
54 |
const char *proxy = g_getenv("http_proxy"); |
const char *proxy = g_getenv("http_proxy"); |
55 |
if(proxy) { |
if(proxy) { |
56 |
printf("http_proxy: %s\n", proxy); |
printf("map http proxy from env: %s\n", proxy); |
57 |
return proxy; |
return proxy; |
58 |
} |
} |
59 |
|
|
74 |
|
|
75 |
snprintf(proxy_buffer, sizeof(proxy_buffer), |
snprintf(proxy_buffer, sizeof(proxy_buffer), |
76 |
"http://%s:%u", host, port); |
"http://%s:%u", host, port); |
77 |
|
printf("map http proxy from gconf: %s\n ", proxy_buffer); |
78 |
|
|
79 |
g_free(host); |
g_free(host); |
80 |
} |
} |
86 |
|
|
87 |
static void |
static void |
88 |
cb_map_gps(osd_button_t but, map_context_t *context) { |
cb_map_gps(osd_button_t but, map_context_t *context) { |
89 |
|
|
90 |
if(but == OSD_GPS) { |
if(but == OSD_GPS) { |
91 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
92 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
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 |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
if(ok != goto_is_enabled) { |
126 |
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
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 void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
156 |
|
int type = semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE; |
157 |
|
|
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 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
320 |
|
context->state = MAP_GPX; |
321 |
|
} |
322 |
|
} else { |
323 |
|
cache_t *cache = context->appdata->cur_cache; |
324 |
|
|
325 |
|
printf("map_setup(CACHE)\n"); |
326 |
|
|
327 |
|
/* clear any pending balloon */ |
328 |
|
context->balloon = NULL; |
329 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
330 |
|
|
331 |
|
/* clear all existing ccahe images */ |
332 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
333 |
|
memset(context->caches_displayed, 0, |
334 |
|
(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 |
|
/* also mark geomath position */ |
360 |
|
|
361 |
|
/* remove all existing appearances of this icon first */ |
362 |
|
osm_gps_map_remove_image(OSM_GPS_MAP(context->widget), |
363 |
|
icon_get(ICON_MISC, 6)); |
364 |
|
|
365 |
|
if(!isnan(context->appdata->geomath.lat) && |
366 |
|
!isnan(context->appdata->geomath.lon)) { |
367 |
|
|
368 |
|
osm_gps_map_add_image(OSM_GPS_MAP(context->widget), |
369 |
|
context->appdata->geomath.lat, |
370 |
|
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 |
|
g_free(title); |
381 |
|
} else |
382 |
|
printf("map_setup(keep)\n"); |
383 |
|
} |
384 |
|
|
385 |
static gboolean on_map_configure(GtkWidget *widget, |
static gboolean on_map_configure(GtkWidget *widget, |
386 |
GdkEventConfigure *event, |
GdkEventConfigure *event, |
387 |
map_context_t *context) { |
map_context_t *context) { |
388 |
|
|
389 |
if(!context->map_complete) { |
/* 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 */ |
/* set default values if they are invalid */ |
404 |
if(!context->appdata->map.zoom || |
if(!context->appdata->map.zoom || |
408 |
|
|
409 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
410 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
411 |
|
printf("use refpos\n"); |
412 |
|
|
413 |
/* use gps position if present */ |
/* use gps position if present */ |
414 |
context->appdata->map.pos = *refpos; |
context->appdata->map.pos = *refpos; |
415 |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
416 |
} else { |
} else { |
417 |
|
printf("use zero pos\n"); |
418 |
|
|
419 |
/* use world map otherwise */ |
/* use world map otherwise */ |
420 |
context->appdata->map.pos.lat = 0.0; |
context->appdata->map.pos.lat = 0.0; |
421 |
context->appdata->map.pos.lon = 0.0; |
context->appdata->map.pos.lon = 0.0; |
424 |
} |
} |
425 |
|
|
426 |
/* jump to initial position */ |
/* 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), |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
433 |
context->appdata->map.pos.lat, |
context->appdata->map.pos.lat, |
434 |
context->appdata->map.pos.lon, |
context->appdata->map.pos.lon, |
439 |
return FALSE; |
return FALSE; |
440 |
} |
} |
441 |
|
|
|
static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
|
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
|
|
|
|
/* check if there's also an overwritten coordinate */ |
|
|
if(cache->notes && cache->notes->override) { |
|
|
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
|
|
|
|
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
|
|
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
|
|
|
|
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
|
|
cache->notes->pos.lat, cache->notes->pos.lon, over); |
|
|
} else |
|
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
|
|
cache->pos.lat, cache->pos.lon, icon); |
|
|
|
|
|
} |
|
|
|
|
|
static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
|
|
if(!gpx->notes_loaded) { |
|
|
notes_load_all(appdata, gpx); |
|
|
gpx->notes_loaded = TRUE; |
|
|
} |
|
|
|
|
|
cache_t *cache = gpx->cache; |
|
|
while(cache) { |
|
|
map_draw_cache(map, cache); |
|
|
cache = cache->next; |
|
|
} |
|
|
} |
|
|
|
|
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); |
pos_t cpos = gpx_cache_pos(cache); |
448 |
|
|
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 */ |
/* check if we actually clicked parts of the OSD */ |
499 |
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
500 |
return FALSE; |
return FALSE; |
501 |
|
|
502 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
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 |
545 |
} |
} |
546 |
|
|
547 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
548 |
#define LINE_SKIP 7 |
#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 |
#else |
556 |
#define LINE_SKIP 12 |
#define FONT_SIZE 22.0 |
557 |
#endif |
#endif |
558 |
|
#define LINE_SKIP (FONT_SIZE/4) |
559 |
|
|
560 |
|
|
561 |
static void |
static void |
562 |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
563 |
|
printf("balloon event: "); |
564 |
|
|
565 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
566 |
cache_t *cache = context->balloon; |
cache_t *cache = context->balloon; |
567 |
|
|
|
printf("balloon event: "); |
|
|
|
|
568 |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
569 |
printf("draw\n"); |
printf("draw\n"); |
570 |
|
|
583 |
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
584 |
|
|
585 |
/* draw the cache type icon ... */ |
/* draw the cache type icon ... */ |
586 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
587 |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
588 |
|
|
589 |
if(cache->notes && cache->notes->override) { |
if(cache->notes && cache->notes->override) { |
590 |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
591 |
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
592 |
} |
} |
593 |
|
|
623 |
x = event->data.draw.rect->x; |
x = event->data.draw.rect->x; |
624 |
|
|
625 |
/* everything from here uses the same font */ |
/* everything from here uses the same font */ |
626 |
cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
cairo_select_font_face (event->data.draw.cr, "Sans", |
627 |
|
CAIRO_FONT_SLANT_NORMAL, |
628 |
CAIRO_FONT_WEIGHT_NORMAL); |
CAIRO_FONT_WEIGHT_NORMAL); |
629 |
#ifndef BIG_BALLOONS |
|
630 |
cairo_set_font_size (event->data.draw.cr, 14.0); |
cairo_set_font_size (event->data.draw.cr, FONT_SIZE); |
|
#else |
|
|
cairo_set_font_size (event->data.draw.cr, 22.0); |
|
|
#endif |
|
631 |
|
|
632 |
if(cache->name) { |
if(cache->name) { |
633 |
/* draw cache name */ |
/* draw cache name */ |
634 |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
635 |
y += extents.height; |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
|
cairo_move_to (event->data.draw.cr, x, y); |
|
636 |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
637 |
cairo_show_text (event->data.draw.cr, cache->name); |
cairo_show_text (event->data.draw.cr, cache->name); |
638 |
cairo_stroke (event->data.draw.cr); |
cairo_stroke (event->data.draw.cr); |
639 |
|
|
640 |
/* return to the left border and below text */ |
/* return to the left border and below text */ |
641 |
y += LINE_SKIP; |
y += LINE_SKIP + FONT_SIZE; |
642 |
x = event->data.draw.rect->x; |
x = event->data.draw.rect->x; |
643 |
} |
} |
644 |
|
|
645 |
if(cache->terrain) { |
if(cache->terrain) { |
646 |
|
int text_y = 0, icon_y = 0; |
647 |
|
|
648 |
/* draw cache rating */ |
/* draw cache rating */ |
649 |
const char *terrain = "Terrain:"; |
const char *terrain = "Terrain:"; |
650 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
651 |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
652 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
|
653 |
|
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
654 |
|
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 */ |
/* draw "Terrain:" string */ |
659 |
cairo_move_to (event->data.draw.cr, x, y); |
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); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
661 |
cairo_show_text (event->data.draw.cr, _(terrain)); |
cairo_show_text (event->data.draw.cr, _(terrain)); |
662 |
cairo_stroke (event->data.draw.cr); |
cairo_stroke (event->data.draw.cr); |
663 |
x += extents.width + 2; |
x += extents.width + 2; |
664 |
|
|
665 |
/* draw terrain stars */ |
/* draw terrain stars */ |
666 |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
|
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
|
667 |
|
|
668 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
x += gdk_pixbuf_get_width(icon) + FONT_SIZE/2; |
|
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
|
669 |
} |
} |
670 |
|
|
671 |
if(cache->difficulty) { |
if(cache->difficulty) { |
672 |
|
int text_y = 0, icon_y = 0; |
673 |
|
|
674 |
const char *difficulty = "Difficulty:"; |
const char *difficulty = "Difficulty:"; |
675 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
676 |
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
|
677 |
|
|
678 |
|
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
679 |
|
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
680 |
|
else |
681 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
682 |
|
|
683 |
/* draw "Difficulty:" string */ |
/* draw "Difficulty:" string */ |
684 |
cairo_move_to (event->data.draw.cr, x, y); |
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); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
686 |
cairo_show_text (event->data.draw.cr, _(difficulty)); |
cairo_show_text (event->data.draw.cr, _(difficulty)); |
687 |
cairo_stroke (event->data.draw.cr); |
cairo_stroke (event->data.draw.cr); |
688 |
x += extents.width + 2; |
x += extents.width + 2; |
689 |
|
|
690 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
|
|
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
|
691 |
} |
} |
692 |
|
|
693 |
|
/* draw container info */ |
694 |
|
/* TODO ... */ |
695 |
|
|
696 |
|
|
697 |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
698 |
printf("click %s event at %d %d\n", |
printf("click %s event at %d %d\n", |
699 |
event->data.click.down?"down":"up", |
event->data.click.down?"down":"up", |
700 |
event->data.click.x, event->data.click.y); |
event->data.click.x, event->data.click.y); |
701 |
|
|
702 |
|
/* make the main screen jump to that cache */ |
703 |
|
if(!event->data.click.down) { |
704 |
|
if(context->appdata->cur_cache) { |
705 |
|
printf("ERROR: no current cache should be visible!\n"); |
706 |
|
} else { |
707 |
|
gpx_t *is_in = NULL; |
708 |
|
|
709 |
|
if(!context->appdata->cur_gpx) { |
710 |
|
printf("click while in \"all\" view\n"); |
711 |
|
|
712 |
|
/* we first need to figure out which gpx file this cache */ |
713 |
|
/* is in so we can open it first */ |
714 |
|
gpx_t *gpx = context->appdata->gpx; |
715 |
|
while(gpx && !is_in) { |
716 |
|
cache_t *cur = gpx->cache; |
717 |
|
while(cur && !is_in) { |
718 |
|
if(cur == cache) |
719 |
|
is_in = gpx; |
720 |
|
cur = cur->next; |
721 |
|
} |
722 |
|
gpx = gpx->next; |
723 |
|
} |
724 |
|
|
725 |
|
if(is_in) |
726 |
|
gpxlist_goto_cachelist(context->appdata, is_in); |
727 |
|
|
728 |
|
} else |
729 |
|
/* the simple case: there already is an open gpx file and */ |
730 |
|
/* we just jump into the "cache" view */ |
731 |
|
is_in = context->appdata->cur_gpx; |
732 |
|
|
733 |
|
if(is_in) { |
734 |
|
printf("selecting %s in %s\n", |
735 |
|
cache->id, |
736 |
|
context->appdata->cur_gpx->name); |
737 |
|
|
738 |
|
cachelist_goto_cache(context->appdata, cache); |
739 |
|
|
740 |
|
/* give focus to main screen (important for maemo) */ |
741 |
|
printf("raising main window\n"); |
742 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
743 |
|
} |
744 |
|
} |
745 |
|
} |
746 |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
747 |
printf("removed\n"); |
printf("removed\n"); |
748 |
context->balloon = NULL; |
context->balloon = NULL; |
757 |
/* in "MAP_CACHE" state only one cache is visible */ |
/* in "MAP_CACHE" state only one cache is visible */ |
758 |
/* and the map is in navigation mode. the balloon is */ |
/* and the map is in navigation mode. the balloon is */ |
759 |
/* pretty useless there */ |
/* pretty useless there */ |
760 |
if(context->press_on && (context->state != MAP_CACHE)) { |
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); |
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; |
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; |
843 |
} |
} |
844 |
#endif |
#endif |
845 |
|
|
846 |
/* draw geocaches and set window title */ |
/* on maemo a window is either on top or completely invisible. this */ |
847 |
static void map_setup(map_context_t *context) { |
/* means that we only need to update the map window if its raised. */ |
848 |
char *name = NULL; |
/* on ordinary desktops this is different and we always update */ |
849 |
|
|
850 |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
851 |
if(context->state != MAP_ALL) { |
gpointer data) { |
852 |
printf("map_setp(ALL)\n"); |
map_context_t *context = (map_context_t*)data; |
853 |
|
|
854 |
/* no navigation in this mode */ |
printf("map got focus\n"); |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
|
855 |
|
|
856 |
/* clear all existing ccahe images */ |
#ifdef USE_MAEMO |
857 |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
/* 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 |
/* draw all geocaches */ |
map_setup(context); |
863 |
gpx_t *gpx = context->appdata->gpx; |
return FALSE; |
864 |
while(gpx) { |
} |
|
map_draw_gpx(context->appdata, context->widget, gpx); |
|
|
gpx = gpx->next; |
|
|
} |
|
|
name = g_strdup(_("all")); |
|
|
context->state = MAP_ALL; |
|
|
} |
|
|
} else if(!context->appdata->cur_cache) { |
|
|
if(context->state != MAP_GPX) { |
|
|
printf("map_setp(GPX)\n"); |
|
865 |
|
|
866 |
/* no navigation in this mode */ |
static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
867 |
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
gpointer data) { |
868 |
|
map_context_t *context = (map_context_t*)data; |
869 |
|
|
870 |
/* clear all existing ccahe images */ |
printf("map lost focus\n"); |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
|
871 |
|
|
872 |
map_draw_gpx(context->appdata, context->widget, |
/* save new map position */ |
873 |
context->appdata->cur_gpx); |
gfloat lat, lon; |
874 |
name = g_strdup(context->appdata->cur_gpx->name); |
g_object_get(widget, "latitude", &lat, "longitude", &lon, NULL); |
|
context->state = MAP_GPX; |
|
|
} |
|
|
} else { |
|
|
cache_t *cache = context->appdata->cur_cache; |
|
|
|
|
|
printf("map_setp(CACHE)\n"); |
|
|
|
|
|
/* no balloons in this mode */ |
|
|
context->balloon = NULL; |
|
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
|
|
|
|
|
/* clear all existing ccahe images */ |
|
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
|
|
|
|
|
map_draw_cache(context->widget, cache); |
|
|
name = g_strdup(cache->name); |
|
|
context->state = MAP_CACHE; |
|
|
|
|
|
/* navigation in this mode! */ |
|
|
pos_t cpos = gpx_cache_pos(cache); |
|
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
|
|
context->appdata->imperial, |
|
|
cpos.lat, cpos.lon, cache->name); |
|
|
} |
|
875 |
|
|
876 |
if(name) { |
context->appdata->map.pos.lat = lat; |
877 |
char *title = g_strdup_printf(_("Map - %s"), name); |
context->appdata->map.pos.lon = lon; |
|
g_free(name); |
|
878 |
|
|
879 |
gtk_window_set_title(GTK_WINDOW(context->window), title); |
#ifdef USE_MAEMO |
880 |
|
gtk_timeout_remove(context->handler_id); |
881 |
g_free(title); |
context->handler_id = 0; |
882 |
} else |
#endif |
|
printf("map_setup(keep)\n"); |
|
|
} |
|
883 |
|
|
|
/* on maemo a window is either on top or completely invisible. this means that */ |
|
|
/* we only need to update the map window if its raised. on ordinary desktops this */ |
|
|
/* is different and we always update */ |
|
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
|
|
gpointer data) { |
|
|
printf("map got focus\n"); |
|
|
map_setup((map_context_t*)data); |
|
884 |
return FALSE; |
return FALSE; |
885 |
} |
} |
886 |
|
|
887 |
void map_update(appdata_t *appdata) { |
void map_update(appdata_t *appdata) { |
888 |
|
printf("map_update\n"); |
889 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
890 |
if(appdata->map.context) |
if(appdata->map.context) |
891 |
map_setup(appdata->map.context); |
map_setup(appdata->map.context); |
892 |
#endif |
#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 |
|
|
970 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
971 |
#endif |
#endif |
972 |
|
|
|
/* setup cache state */ |
|
|
map_setup(context); |
|
|
|
|
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 |
977 |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
978 |
G_CALLBACK(on_focus_in), context); |
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); |
985 |
|
|
991 |
|
|
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 |
|
context->cb_id = gps_register_callback(appdata, gps_callback, context); |
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 */ |