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 |
|
* - draw caches only once |
28 |
|
* - prefer duplicates from selected files |
29 |
|
* - make semi-transparent caches selectable |
30 |
|
*/ |
31 |
|
|
32 |
#include "gpxview.h" |
#include "gpxview.h" |
33 |
#include "converter.h" |
#include "converter.h" |
34 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
43 |
#include <X11/Xatom.h> |
#include <X11/Xatom.h> |
44 |
#endif |
#endif |
45 |
|
|
46 |
// #define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
/* default values */ |
47 |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
48 |
#define GPS_DEFAULT_ZOOM 13 |
#define GPS_DEFAULT_ZOOM 13 |
49 |
|
|
87 |
|
|
88 |
static void |
static void |
89 |
cb_map_gps(osd_button_t but, map_context_t *context) { |
cb_map_gps(osd_button_t but, map_context_t *context) { |
90 |
|
|
91 |
if(but == OSD_GPS) { |
if(but == OSD_GPS) { |
92 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
93 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
116 |
|
|
117 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
118 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
119 |
|
static gboolean goto_is_enabled = FALSE; |
120 |
|
|
121 |
/* get reference position ... */ |
/* get reference position ... */ |
122 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
123 |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
124 |
|
|
125 |
/* ... and enable "goto" button if it's valid */ |
/* ... and enable "goto" button if it's valid */ |
126 |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
if(ok != goto_is_enabled) { |
127 |
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
128 |
|
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
129 |
|
goto_is_enabled = ok; |
130 |
|
} |
131 |
|
|
132 |
if(ok) { |
if(ok) { |
133 |
float heading = NAN; |
float heading = NAN; |
142 |
radius = dist2pixel(context, eph/1000, refpos->lat); |
radius = dist2pixel(context, eph/1000, refpos->lat); |
143 |
} |
} |
144 |
|
|
145 |
|
/* TODO: in order to save energy: only draw if state actually changed */ |
146 |
|
|
147 |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
148 |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
149 |
refpos->lat, refpos->lon, heading); |
refpos->lat, refpos->lon, heading); |
153 |
return TRUE; |
return TRUE; |
154 |
} |
} |
155 |
|
|
156 |
static gboolean on_map_configure(GtkWidget *widget, |
static void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
157 |
GdkEventConfigure *event, |
GdkPixbuf *icon = icon_get(semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE, |
158 |
map_context_t *context) { |
cache->type); |
159 |
|
|
160 |
|
/* check if there's also an overwritten coordinate */ |
161 |
|
if(cache->notes && cache->notes->override) { |
162 |
|
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
163 |
|
|
164 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
165 |
|
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
166 |
|
|
167 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
168 |
|
cache->notes->pos.lat, cache->notes->pos.lon, over); |
169 |
|
} else { |
170 |
|
if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) |
171 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
172 |
|
cache->pos.lat, cache->pos.lon, icon); |
173 |
|
} |
174 |
|
} |
175 |
|
|
176 |
|
static void map_draw_gpx(appdata_t *appdata, cache_display_t *caches, |
177 |
|
GtkWidget *map, gpx_t *gpx, |
178 |
|
cache_t *nav, gboolean semi) { |
179 |
|
if(!gpx->notes_loaded) { |
180 |
|
notes_load_all(appdata, gpx); |
181 |
|
gpx->notes_loaded = TRUE; |
182 |
|
} |
183 |
|
|
184 |
|
cache_t *cache = gpx->cache; |
185 |
|
while(cache) { |
186 |
|
/* search if we have that cache already in our list/displayed */ |
187 |
|
int i=0; |
188 |
|
while(caches[i].id && (strcmp(caches[i].id, cache->id) != 0)) |
189 |
|
i++; |
190 |
|
|
191 |
|
if(!caches[i].id) { |
192 |
|
/* if nav is given draw all other caches semitransparent. */ |
193 |
|
/* if nav is not given do what semi sais */ |
194 |
|
map_draw_cache(map, cache, nav?(cache != nav):semi); |
195 |
|
caches[i].id = cache->id; |
196 |
|
} |
197 |
|
|
198 |
/* set default values if they are invalid */ |
cache = cache->next; |
199 |
if(!context->appdata->map.zoom || |
} |
200 |
isnan(context->appdata->map.pos.lat) || |
} |
201 |
isnan(context->appdata->map.pos.lon)) { |
|
202 |
printf("no valid map position found\n"); |
/* draw geocaches and set window title */ |
203 |
|
static void map_setup(map_context_t *context) { |
204 |
|
char *name = NULL; |
205 |
|
|
206 |
|
int cache_num = gpx_total_caches_global(context->appdata->gpx); |
207 |
|
|
208 |
|
if(context->caches_displayed && (cache_num != context->cache_list_len)) { |
209 |
|
// printf("re-alloc because %p %d/%d\n", context->caches_displayed, |
210 |
|
// cache_num, context->cache_list_len); |
211 |
|
g_free(context->caches_displayed); |
212 |
|
context->caches_displayed = NULL; |
213 |
|
context->cache_list_len = 0; |
214 |
|
} |
215 |
|
|
216 |
|
/* allocate buffer */ |
217 |
|
if(cache_num && !context->caches_displayed) { |
218 |
|
context->cache_list_len = cache_num; |
219 |
|
context->caches_displayed = g_new0(cache_display_t, cache_num+1); |
220 |
|
printf("allocated space to handle %d map icons\n", cache_num); |
221 |
|
} |
222 |
|
|
223 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
224 |
|
if(context->state != MAP_ALL) { |
225 |
|
printf("map_setup(ALL)\n"); |
226 |
|
|
227 |
|
#ifdef OSD_NAV |
228 |
|
/* no navigation in this mode */ |
229 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
230 |
|
#endif |
231 |
|
|
232 |
|
/* clear all existing cache images */ |
233 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
234 |
|
memset(context->caches_displayed, 0, |
235 |
|
(cache_num+1) * sizeof(cache_display_t)); |
236 |
|
|
237 |
|
/* draw all geocaches and none is semi-transparent */ |
238 |
|
gpx_t *gpx = context->appdata->gpx; |
239 |
|
while(gpx) { |
240 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
241 |
|
context->widget, gpx, NULL, FALSE); |
242 |
|
gpx = gpx->next; |
243 |
|
} |
244 |
|
|
245 |
|
{ |
246 |
|
int i=0; |
247 |
|
while(context->caches_displayed[i].id) i++; |
248 |
|
printf("number of caches actually displayed: %d\n", i); |
249 |
|
} |
250 |
|
|
251 |
|
name = g_strdup(_("all")); |
252 |
|
context->state = MAP_ALL; |
253 |
|
} |
254 |
|
} else if(!context->appdata->cur_cache) { |
255 |
|
if(context->state != MAP_GPX) { |
256 |
|
printf("map_setup(GPX)\n"); |
257 |
|
|
258 |
|
#ifdef OSD_NAV |
259 |
|
/* no navigation in this mode */ |
260 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
261 |
|
#endif |
262 |
|
|
263 |
|
/* clear all existing ccahe images */ |
264 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
265 |
|
memset(context->caches_displayed, 0, |
266 |
|
(cache_num+1) * sizeof(cache_display_t)); |
267 |
|
|
268 |
|
/* draw all geocaches and all other gpx files are semi-transparent */ |
269 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
270 |
|
context->widget, context->appdata->cur_gpx, NULL, FALSE); |
271 |
|
|
272 |
|
gpx_t *gpx = context->appdata->gpx; |
273 |
|
while(gpx) { |
274 |
|
if(gpx != context->appdata->cur_gpx) |
275 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
276 |
|
context->widget, gpx, NULL, TRUE); |
277 |
|
|
278 |
|
gpx = gpx->next; |
279 |
|
} |
280 |
|
|
281 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
282 |
|
context->state = MAP_GPX; |
283 |
|
} |
284 |
|
} else { |
285 |
|
cache_t *cache = context->appdata->cur_cache; |
286 |
|
|
287 |
pos_t *refpos = get_pos(context->appdata); |
printf("map_setup(CACHE)\n"); |
288 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
|
289 |
/* use gps position if present */ |
/* no balloons in this mode */ |
290 |
context->appdata->map.pos = *refpos; |
context->balloon = NULL; |
291 |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
292 |
} else { |
|
293 |
/* use world map otherwise */ |
/* clear all existing ccahe images */ |
294 |
context->appdata->map.pos.lat = 0.0; |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
295 |
context->appdata->map.pos.lon = 0.0; |
memset(context->caches_displayed, 0, |
296 |
context->appdata->map.zoom = 1; |
(cache_num+1) * sizeof(cache_display_t)); |
297 |
|
|
298 |
|
/* draw all geocaches and all but selected one are semi-transparent */ |
299 |
|
gpx_t *gpx = context->appdata->gpx; |
300 |
|
while(gpx) { |
301 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
302 |
|
context->widget, gpx, cache, FALSE); |
303 |
|
gpx = gpx->next; |
304 |
} |
} |
305 |
|
|
306 |
|
name = g_strdup(cache->name); |
307 |
|
context->state = MAP_CACHE; |
308 |
|
|
309 |
|
/* navigation in this mode! */ |
310 |
|
pos_t cpos = gpx_cache_pos(cache); |
311 |
|
|
312 |
|
#ifdef OSD_NAV |
313 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
314 |
|
context->appdata->imperial, |
315 |
|
cpos.lat, cpos.lon, cache->name); |
316 |
|
#else |
317 |
|
#warning OSD_NAV not defined! |
318 |
|
#endif |
319 |
} |
} |
320 |
|
|
321 |
/* jump to initial position */ |
if(name) { |
322 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
char *title = g_strdup_printf(_("Map - %s"), name); |
323 |
context->appdata->map.pos.lat, |
g_free(name); |
|
context->appdata->map.pos.lon, |
|
|
context->appdata->map.zoom); |
|
324 |
|
|
325 |
return FALSE; |
gtk_window_set_title(GTK_WINDOW(context->window), title); |
326 |
|
|
327 |
|
g_free(title); |
328 |
|
} else |
329 |
|
printf("map_setup(keep)\n"); |
330 |
} |
} |
331 |
|
|
332 |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
static gboolean on_map_configure(GtkWidget *widget, |
333 |
while(cache) { |
GdkEventConfigure *event, |
334 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
map_context_t *context) { |
|
|
|
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
|
|
cache->pos.lat, cache->pos.lon, icon); |
|
335 |
|
|
336 |
cache = cache->next; |
/* for some reason there's a configure event with 1/1 */ |
337 |
|
/* on diablo. We just ignore this! */ |
338 |
|
|
339 |
|
printf("on_map_configure %d %d\n", |
340 |
|
widget->allocation.width, |
341 |
|
widget->allocation.height); |
342 |
|
|
343 |
|
if(!context->map_complete && |
344 |
|
(widget->allocation.width > 100) && |
345 |
|
(widget->allocation.height > 100)) { |
346 |
|
|
347 |
|
/* setup cache state */ |
348 |
|
map_setup(context); |
349 |
|
|
350 |
|
/* set default values if they are invalid */ |
351 |
|
if(!context->appdata->map.zoom || |
352 |
|
isnan(context->appdata->map.pos.lat) || |
353 |
|
isnan(context->appdata->map.pos.lon)) { |
354 |
|
printf("no valid map position found\n"); |
355 |
|
|
356 |
|
pos_t *refpos = get_pos(context->appdata); |
357 |
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
358 |
|
printf("use refpos\n"); |
359 |
|
|
360 |
|
/* use gps position if present */ |
361 |
|
context->appdata->map.pos = *refpos; |
362 |
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
363 |
|
} else { |
364 |
|
printf("use zero pos\n"); |
365 |
|
|
366 |
|
/* use world map otherwise */ |
367 |
|
context->appdata->map.pos.lat = 0.0; |
368 |
|
context->appdata->map.pos.lon = 0.0; |
369 |
|
context->appdata->map.zoom = 1; |
370 |
|
} |
371 |
|
} |
372 |
|
|
373 |
|
/* jump to initial position */ |
374 |
|
printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n", |
375 |
|
context->appdata->map.pos.lat, |
376 |
|
context->appdata->map.pos.lon, |
377 |
|
context->appdata->map.zoom); |
378 |
|
|
379 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
380 |
|
context->appdata->map.pos.lat, |
381 |
|
context->appdata->map.pos.lon, |
382 |
|
context->appdata->map.zoom); |
383 |
|
context->map_complete = TRUE; |
384 |
} |
} |
385 |
|
|
386 |
|
return FALSE; |
387 |
} |
} |
388 |
|
|
389 |
static void |
static void |
390 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
391 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
392 |
|
|
393 |
while(cache) { |
while(cache) { |
394 |
|
pos_t cpos = gpx_cache_pos(cache); |
395 |
|
|
396 |
float dist = |
float dist = |
397 |
pow(cache->pos.lat - pos->lat, 2) + |
pow(cpos.lat - pos->lat, 2) + |
398 |
pow(cache->pos.lon - pos->lon, 2); |
pow(cpos.lon - pos->lon, 2); |
399 |
|
|
400 |
if(!(dist > *distance)) { |
if(!(dist > *distance)) { |
401 |
*result = cache; |
*result = cache; |
410 |
cache_t *result = NULL; |
cache_t *result = NULL; |
411 |
float distance = NAN; |
float distance = NAN; |
412 |
|
|
413 |
#ifdef USE_MAEMO |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
|
if(!context->appdata->cur_gpx) { |
|
|
#endif |
|
414 |
/* search all geocaches */ |
/* search all geocaches */ |
415 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
416 |
while(gpx) { |
while(gpx) { |
417 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
418 |
gpx = gpx->next; |
gpx = gpx->next; |
419 |
} |
} |
420 |
#ifdef USE_MAEMO |
} else if(context->appdata->cur_gpx) { |
|
} else { |
|
421 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
422 |
pos, &result, &distance); |
pos, &result, &distance); |
423 |
} |
} else |
424 |
#endif |
result = context->appdata->cur_gpx->cache; |
425 |
|
|
426 |
return result; |
return result; |
427 |
} |
} |
439 |
static gboolean |
static gboolean |
440 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
441 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
442 |
|
|
443 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
444 |
|
|
445 |
|
/* check if we actually clicked parts of the OSD */ |
446 |
|
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
447 |
|
return FALSE; |
448 |
|
|
449 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
450 |
if(context->press_on != NULL) { |
if(context->press_on != NULL) { |
451 |
printf("PRESS: already\n"); |
printf("PRESS: already\n"); |
452 |
return TRUE; |
return FALSE; |
453 |
} |
} |
454 |
|
|
455 |
pos_t pos = |
pos_t pos = |
457 |
|
|
458 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
459 |
if(nearest) { |
if(nearest) { |
460 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
461 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
|
462 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
463 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
464 |
context->press_on = nearest; |
context->press_on = nearest; |
465 |
} |
} |
466 |
|
|
478 |
gdk_pixbuf_get_height(buf)); |
gdk_pixbuf_get_height(buf)); |
479 |
|
|
480 |
// Create the new Context for the ImageSurface |
// Create the new Context for the ImageSurface |
481 |
|
g_assert(image_surface); |
482 |
cairo_t *context = cairo_create(image_surface); |
cairo_t *context = cairo_create(image_surface); |
483 |
|
|
484 |
// Draw the image on the new Context |
// Draw the image on the new Context |
498 |
#endif |
#endif |
499 |
|
|
500 |
static void |
static void |
501 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
502 |
cache_t *cache = (cache_t*)data; |
printf("balloon event: "); |
503 |
|
|
504 |
|
map_context_t *context = (map_context_t*)data; |
505 |
|
cache_t *cache = context->balloon; |
506 |
|
|
507 |
|
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
508 |
|
printf("draw\n"); |
509 |
|
|
510 |
#if 0 |
#if 0 |
511 |
/* draw pink background to check clipping */ |
/* draw pink background to check clipping */ |
512 |
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
cairo_rectangle (event->data.draw.cr, |
513 |
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
514 |
cairo_fill_preserve (cr); |
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
515 |
cairo_set_line_width (cr, 0); |
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
516 |
cairo_stroke (cr); |
cairo_fill_preserve (event->data.draw.cr); |
517 |
#endif |
cairo_set_line_width (event->data.draw.cr, 0); |
518 |
|
cairo_stroke (event->data.draw.cr); |
519 |
/* leave a little border top and left */ |
#endif |
520 |
gint x = rect->x, y = rect->y; |
|
521 |
|
/* leave a little border top and left */ |
522 |
/* draw the cache type icon ... */ |
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
523 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
524 |
cairo_draw_pixbuf(cr, icon, x, y); |
/* draw the cache type icon ... */ |
525 |
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
526 |
/* ... and right of it the waypoint id */ |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
527 |
cairo_text_extents_t extents; |
|
528 |
|
if(cache->notes && cache->notes->override) { |
529 |
if(cache->id) { |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
530 |
cairo_select_font_face (cr, "Sans", |
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
531 |
CAIRO_FONT_SLANT_NORMAL, |
} |
532 |
CAIRO_FONT_WEIGHT_BOLD); |
|
533 |
|
/* ... and right of it the waypoint id */ |
534 |
|
cairo_text_extents_t extents; |
535 |
|
|
536 |
|
if(cache->id) { |
537 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
538 |
|
CAIRO_FONT_SLANT_NORMAL, |
539 |
|
CAIRO_FONT_WEIGHT_BOLD); |
540 |
|
|
541 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
542 |
cairo_set_font_size (cr, 20.0); |
cairo_set_font_size (event->data.draw.cr, 20.0); |
543 |
#else |
#else |
544 |
cairo_set_font_size (cr, 36.0); |
cairo_set_font_size (event->data.draw.cr, 36.0); |
545 |
#endif |
#endif |
546 |
|
|
547 |
cairo_text_extents (cr, cache->id, &extents); |
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
548 |
|
|
549 |
/* display id right of icon vertically centered */ |
/* display id right of icon vertically centered */ |
550 |
x += gdk_pixbuf_get_width(icon) + 5; |
x += gdk_pixbuf_get_width(icon) + 5; |
551 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
552 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
553 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
554 |
cairo_show_text (cr, cache->id); |
cairo_show_text (event->data.draw.cr, cache->id); |
555 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
556 |
|
|
557 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
558 |
} else |
} else |
559 |
y += gdk_pixbuf_get_height(icon); |
y += gdk_pixbuf_get_height(icon); |
560 |
|
|
561 |
/* return to the left border and below icon/text */ |
/* return to the left border and below icon/text */ |
562 |
x = rect->x; |
x = event->data.draw.rect->x; |
563 |
|
|
564 |
/* everything from here uses the same font */ |
/* everything from here uses the same font */ |
565 |
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
566 |
CAIRO_FONT_WEIGHT_NORMAL); |
CAIRO_FONT_WEIGHT_NORMAL); |
567 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
568 |
cairo_set_font_size (cr, 14.0); |
cairo_set_font_size (event->data.draw.cr, 14.0); |
569 |
#else |
#else |
570 |
cairo_set_font_size (cr, 22.0); |
cairo_set_font_size (event->data.draw.cr, 22.0); |
571 |
#endif |
#endif |
572 |
|
|
573 |
if(cache->name) { |
if(cache->name) { |
574 |
/* draw cache name */ |
/* draw cache name */ |
575 |
cairo_text_extents (cr, cache->name, &extents); |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
576 |
y += extents.height; |
y += extents.height; |
577 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
578 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
579 |
cairo_show_text (cr, cache->name); |
cairo_show_text (event->data.draw.cr, cache->name); |
580 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
581 |
|
|
582 |
/* return to the left border and below text */ |
/* return to the left border and below text */ |
583 |
y += LINE_SKIP; |
y += LINE_SKIP; |
584 |
x = rect->x; |
x = event->data.draw.rect->x; |
585 |
} |
} |
586 |
|
|
587 |
if(cache->terrain) { |
if(cache->terrain) { |
588 |
/* draw cache rating */ |
/* draw cache rating */ |
589 |
const char *terrain = "Terrain:"; |
const char *terrain = "Terrain:"; |
590 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
591 |
cairo_text_extents (cr, _(terrain), &extents); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
592 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
593 |
|
|
594 |
/* draw "Terrain:" string */ |
/* draw "Terrain:" string */ |
595 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
596 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
597 |
cairo_show_text (cr, _(terrain)); |
cairo_show_text (event->data.draw.cr, _(terrain)); |
598 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
599 |
x += extents.width + 2; |
x += extents.width + 2; |
600 |
|
|
601 |
/* draw terrain stars */ |
/* draw terrain stars */ |
602 |
cairo_draw_pixbuf(cr, icon, x, y - |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
603 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
604 |
|
|
605 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
606 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
607 |
} |
} |
|
|
|
|
if(cache->difficulty) { |
|
|
const char *difficulty = "Difficulty:"; |
|
|
cairo_text_extents (cr, _(difficulty), &extents); |
|
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
|
|
|
|
|
/* draw "Difficulty:" string */ |
|
|
cairo_move_to (cr, x, y); |
|
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
|
|
cairo_show_text (cr, _(difficulty)); |
|
|
cairo_stroke (cr); |
|
|
x += extents.width + 2; |
|
608 |
|
|
609 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
if(cache->difficulty) { |
610 |
cairo_draw_pixbuf(cr, icon, x, y - |
const char *difficulty = "Difficulty:"; |
611 |
|
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
612 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
613 |
|
|
614 |
|
/* draw "Difficulty:" string */ |
615 |
|
cairo_move_to (event->data.draw.cr, x, y); |
616 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
617 |
|
cairo_show_text (event->data.draw.cr, _(difficulty)); |
618 |
|
cairo_stroke (event->data.draw.cr); |
619 |
|
x += extents.width + 2; |
620 |
|
|
621 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
622 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
623 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
624 |
|
} |
625 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
626 |
|
printf("click %s event at %d %d\n", |
627 |
|
event->data.click.down?"down":"up", |
628 |
|
event->data.click.x, event->data.click.y); |
629 |
|
|
630 |
|
/* make the main screen jump to that cache */ |
631 |
|
if(!event->data.click.down) { |
632 |
|
if(context->appdata->cur_cache) { |
633 |
|
printf("ERROR: no current cache should be visible!\n"); |
634 |
|
} else { |
635 |
|
gpx_t *is_in = NULL; |
636 |
|
|
637 |
|
if(!context->appdata->cur_gpx) { |
638 |
|
printf("click while in \"all\" view\n"); |
639 |
|
|
640 |
|
/* we first need to figure out which gpx file this cache */ |
641 |
|
/* is in so we can open it first */ |
642 |
|
gpx_t *gpx = context->appdata->gpx; |
643 |
|
while(gpx && !is_in) { |
644 |
|
cache_t *cur = gpx->cache; |
645 |
|
while(cur && !is_in) { |
646 |
|
if(cur == cache) |
647 |
|
is_in = gpx; |
648 |
|
cur = cur->next; |
649 |
|
} |
650 |
|
gpx = gpx->next; |
651 |
|
} |
652 |
|
|
653 |
|
if(is_in) |
654 |
|
gpxlist_goto_cachelist(context->appdata, is_in); |
655 |
|
|
656 |
|
} else |
657 |
|
/* the simple case: there already is an open gpx file and */ |
658 |
|
/* we just jump into the "cache" view */ |
659 |
|
is_in = context->appdata->cur_gpx; |
660 |
|
|
661 |
|
if(is_in) { |
662 |
|
printf("selecting %s in %s\n", |
663 |
|
cache->id, |
664 |
|
context->appdata->cur_gpx->name); |
665 |
|
|
666 |
|
cachelist_goto_cache(context->appdata, cache); |
667 |
|
|
668 |
|
/* give focus to main screen (important for maemo) */ |
669 |
|
printf("raising main window\n"); |
670 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
671 |
|
} |
672 |
|
} |
673 |
|
} |
674 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
675 |
|
printf("removed\n"); |
676 |
|
context->balloon = NULL; |
677 |
} |
} |
678 |
} |
} |
679 |
|
|
682 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
683 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
684 |
|
|
685 |
if(context->press_on) { |
/* in "MAP_CACHE" state only one cache is visible */ |
686 |
|
/* and the map is in navigation mode. the balloon is */ |
687 |
|
/* pretty useless there */ |
688 |
|
if(context->press_on && (context->state != MAP_CACHE)) { |
689 |
|
|
690 |
coord_t coo; |
coord_t coo; |
691 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
692 |
|
|
695 |
|
|
696 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
697 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
698 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
699 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
|
700 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
701 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
702 |
|
|
703 |
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
context->balloon = nearest; |
704 |
balloon_draw_cb, nearest); |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
705 |
|
balloon_cb, context); |
706 |
} |
} |
707 |
} |
} |
708 |
context->press_on = NULL; |
context->press_on = NULL; |
720 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
721 |
appdata_t *appdata = context->appdata; |
appdata_t *appdata = context->appdata; |
722 |
|
|
|
printf("destroy map window\n"); |
|
|
|
|
723 |
/* save map parameters */ |
/* save map parameters */ |
724 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
725 |
gint zoom; |
gint zoom; |
731 |
context->appdata->map.pos.lat = lat; |
context->appdata->map.pos.lat = lat; |
732 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
733 |
|
|
734 |
|
gint source; |
735 |
|
g_object_get(map, "map-source", &source, NULL); |
736 |
|
context->appdata->map.source = source; |
737 |
|
|
738 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
739 |
/* restore cur_view */ |
/* restore cur_view */ |
740 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
741 |
#endif |
#endif |
742 |
|
|
743 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
744 |
|
gps_unregister_callback(appdata, context->cb_id); |
745 |
|
|
746 |
|
if(context->caches_displayed) { |
747 |
|
g_free(context->caches_displayed); |
748 |
|
context->caches_displayed = NULL; |
749 |
|
} |
750 |
|
|
751 |
g_free(context); |
g_free(context); |
752 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
771 |
} |
} |
772 |
#endif |
#endif |
773 |
|
|
774 |
|
/* on maemo a window is either on top or completely invisible. this */ |
775 |
|
/* means that we only need to update the map window if its raised. */ |
776 |
|
/* on ordinary desktops this is different and we always update */ |
777 |
|
|
778 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
779 |
|
gpointer data) { |
780 |
|
printf("map got focus\n"); |
781 |
|
map_setup((map_context_t*)data); |
782 |
|
return FALSE; |
783 |
|
} |
784 |
|
|
785 |
|
void map_update(appdata_t *appdata) { |
786 |
|
printf("map_update\n"); |
787 |
|
#ifndef USE_MAEMO |
788 |
|
if(appdata->map.context) |
789 |
|
map_setup(appdata->map.context); |
790 |
|
#endif |
791 |
|
} |
792 |
|
|
793 |
|
/* callback called by the gps layer whenever gps state changes */ |
794 |
|
static void |
795 |
|
gps_callback(struct gps_state *state, gpointer data) { |
796 |
|
printf("map: gps callback\n"); |
797 |
|
} |
798 |
|
|
799 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
800 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
801 |
|
|
802 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
803 |
if(appdata->map.context) { |
if(appdata->map.context) { |
804 |
|
printf("using existing map!\n"); |
805 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
806 |
|
map_setup(appdata->map.context); |
807 |
return; |
return; |
808 |
} |
} |
809 |
|
|
810 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
811 |
context->appdata = appdata; |
context->appdata = appdata; |
812 |
|
context->map_complete = FALSE; |
813 |
|
context->state = MAP_NONE; |
814 |
|
|
815 |
/* cleanup old (pre 0.8.7) path if it exists */ |
/* cleanup old (pre 0.8.7) path if it exists */ |
816 |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
838 |
|
|
839 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
840 |
|
|
841 |
|
gint source = context->appdata->map.source; |
842 |
|
if(!source) source = MAP_SOURCE; |
843 |
|
|
844 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
845 |
"map-source", MAP_SOURCE, |
"map-source", source, |
846 |
"tile-cache", path, |
"tile-cache", path, |
847 |
"auto-center", FALSE, |
"auto-center", FALSE, |
848 |
"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
853 |
g_free(path); |
g_free(path); |
854 |
|
|
855 |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
osm_gps_map_osd_classic_init(OSM_GPS_MAP(context->widget)); |
|
|
|
|
char *name = NULL; |
|
|
#ifdef USE_MAEMO |
|
|
if(!appdata->cur_gpx) { |
|
|
#endif |
|
|
/* draw all geocaches */ |
|
|
gpx_t *gpx = appdata->gpx; |
|
|
while(gpx) { |
|
|
map_draw_cachelist(context->widget, gpx->cache); |
|
|
gpx = gpx->next; |
|
|
} |
|
|
name = g_strdup(_("all geocaches")); |
|
|
#ifdef USE_MAEMO |
|
|
} else { |
|
|
map_draw_cachelist(context->widget, appdata->cur_gpx->cache); |
|
|
name = g_strdup(appdata->cur_gpx->name); |
|
|
} |
|
|
#endif |
|
|
|
|
|
char *title = g_strdup_printf(_("Map - %s"), name); |
|
|
g_free(name); |
|
856 |
|
|
857 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
858 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
859 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
860 |
/* try to enable the zoom buttons. don't do this on x86 as it breaks */ |
/* the user can e.g. still navigate the main menu */ |
861 |
/* at runtime with cygwin x */ |
context->window = hildon_window_new(); |
862 |
#ifndef __i386__ |
|
863 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
864 |
g_signal_connect(G_OBJECT(context->window), "realize", |
g_signal_connect(G_OBJECT(context->window), "realize", |
865 |
G_CALLBACK(on_window_realize), NULL); |
G_CALLBACK(on_window_realize), NULL); |
866 |
#endif // MAEMO_VERSION |
#endif // MAEMO_VERSION |
867 |
#else |
#else |
|
context->window = hildon_window_new(); |
|
|
#endif |
|
|
#else |
|
868 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
869 |
#endif |
#endif |
870 |
|
|
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
|
|
|
|
871 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
872 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
873 |
#endif |
#endif |
874 |
|
|
875 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
876 |
|
G_CALLBACK(on_focus_in), context); |
877 |
|
|
878 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
879 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |
886 |
|
|
887 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
888 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
889 |
|
context->cb_id = gps_register_callback(appdata, gps_callback, context); |
890 |
|
|
891 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
892 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |