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_gpx(appdata_t *appdata, cache_display_t *caches, |
184 |
|
GtkWidget *map, gpx_t *gpx, |
185 |
|
cache_t *nav, gboolean semi) { |
186 |
|
if(!gpx->notes_loaded) { |
187 |
|
notes_load_all(appdata, gpx); |
188 |
|
gpx->notes_loaded = TRUE; |
189 |
|
} |
190 |
|
|
191 |
|
cache_t *cache = gpx->cache; |
192 |
|
while(cache) { |
193 |
|
/* search if we have that cache already in our list/displayed */ |
194 |
|
int i=0; |
195 |
|
while(caches[i].id && (strcmp(caches[i].id, cache->id) != 0)) |
196 |
|
i++; |
197 |
|
|
198 |
|
if(!caches[i].id) { |
199 |
|
/* if nav is given draw all other caches semitransparent. */ |
200 |
|
/* if nav is not given do what semi sais */ |
201 |
|
map_draw_cache(map, cache, nav?(cache != nav):semi); |
202 |
|
caches[i].id = cache->id; |
203 |
|
} |
204 |
|
|
205 |
|
cache = cache->next; |
206 |
|
} |
207 |
|
} |
208 |
|
|
209 |
|
/* draw geocaches and set window title */ |
210 |
|
static void map_setup(map_context_t *context) { |
211 |
|
char *name = NULL; |
212 |
|
|
213 |
|
int cache_num = gpx_total_caches_global(context->appdata->gpx); |
214 |
|
|
215 |
|
if(context->caches_displayed && (cache_num != context->cache_list_len)) { |
216 |
|
// printf("re-alloc because %p %d/%d\n", context->caches_displayed, |
217 |
|
// cache_num, context->cache_list_len); |
218 |
|
g_free(context->caches_displayed); |
219 |
|
context->caches_displayed = NULL; |
220 |
|
context->cache_list_len = 0; |
221 |
|
} |
222 |
|
|
223 |
|
/* allocate buffer */ |
224 |
|
if(cache_num && !context->caches_displayed) { |
225 |
|
context->cache_list_len = cache_num; |
226 |
|
context->caches_displayed = g_new0(cache_display_t, cache_num+1); |
227 |
|
printf("allocated space to handle %d map icons\n", cache_num); |
228 |
|
} |
229 |
|
|
230 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
231 |
|
if(context->state != MAP_ALL) { |
232 |
|
printf("map_setup(ALL)\n"); |
233 |
|
|
234 |
|
/* clear any pending balloon */ |
235 |
|
context->balloon = NULL; |
236 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
237 |
|
|
238 |
|
#ifdef OSD_NAV |
239 |
|
/* no navigation in this mode */ |
240 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
241 |
|
#endif |
242 |
|
|
243 |
|
/* clear all existing cache images */ |
244 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
245 |
|
memset(context->caches_displayed, 0, |
246 |
|
(cache_num+1) * sizeof(cache_display_t)); |
247 |
|
|
248 |
|
/* draw all geocaches and none is semi-transparent */ |
249 |
|
gpx_t *gpx = context->appdata->gpx; |
250 |
|
while(gpx) { |
251 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
252 |
|
context->widget, gpx, NULL, FALSE); |
253 |
|
gpx = gpx->next; |
254 |
|
} |
255 |
|
|
256 |
|
{ |
257 |
|
int i=0; |
258 |
|
while(context->caches_displayed[i].id) i++; |
259 |
|
printf("number of caches actually displayed: %d\n", i); |
260 |
|
} |
261 |
|
|
262 |
|
name = g_strdup(_("all")); |
263 |
|
context->state = MAP_ALL; |
264 |
|
} |
265 |
|
} else if(!context->appdata->cur_cache) { |
266 |
|
if(context->state != MAP_GPX) { |
267 |
|
printf("map_setup(GPX)\n"); |
268 |
|
|
269 |
|
/* clear any pending balloon */ |
270 |
|
context->balloon = NULL; |
271 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
272 |
|
|
273 |
|
#ifdef OSD_NAV |
274 |
|
/* no navigation in this mode */ |
275 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
276 |
|
#endif |
277 |
|
|
278 |
|
/* clear all existing cache images */ |
279 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
280 |
|
memset(context->caches_displayed, 0, |
281 |
|
(cache_num+1) * sizeof(cache_display_t)); |
282 |
|
|
283 |
|
/* draw all geocaches and all other gpx files are semi-transparent */ |
284 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
285 |
|
context->widget, context->appdata->cur_gpx, NULL, FALSE); |
286 |
|
|
287 |
|
gpx_t *gpx = context->appdata->gpx; |
288 |
|
while(gpx) { |
289 |
|
if(gpx != context->appdata->cur_gpx) |
290 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
291 |
|
context->widget, gpx, NULL, TRUE); |
292 |
|
|
293 |
|
gpx = gpx->next; |
294 |
|
} |
295 |
|
|
296 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
297 |
|
context->state = MAP_GPX; |
298 |
|
} |
299 |
|
} else { |
300 |
|
cache_t *cache = context->appdata->cur_cache; |
301 |
|
|
302 |
|
printf("map_setup(CACHE)\n"); |
303 |
|
|
304 |
|
/* clear any pending balloon */ |
305 |
|
context->balloon = NULL; |
306 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
307 |
|
|
308 |
|
/* clear all existing ccahe images */ |
309 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
310 |
|
memset(context->caches_displayed, 0, |
311 |
|
(cache_num+1) * sizeof(cache_display_t)); |
312 |
|
|
313 |
|
/* draw all geocaches and all but selected one are semi-transparent */ |
314 |
|
gpx_t *gpx = context->appdata->gpx; |
315 |
|
while(gpx) { |
316 |
|
map_draw_gpx(context->appdata, context->caches_displayed, |
317 |
|
context->widget, gpx, cache, FALSE); |
318 |
|
gpx = gpx->next; |
319 |
|
} |
320 |
|
|
321 |
|
name = g_strdup(cache->name); |
322 |
|
context->state = MAP_CACHE; |
323 |
|
|
324 |
|
/* navigation in this mode! */ |
325 |
|
pos_t cpos = gpx_cache_pos(cache); |
326 |
|
|
327 |
|
#ifdef OSD_NAV |
328 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
329 |
|
context->appdata->imperial, |
330 |
|
cpos.lat, cpos.lon, cache->name); |
331 |
|
#else |
332 |
|
#warning OSD_NAV not defined! |
333 |
|
#endif |
334 |
|
} |
335 |
|
|
336 |
|
if(name) { |
337 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
338 |
|
g_free(name); |
339 |
|
|
340 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
341 |
|
|
342 |
|
g_free(title); |
343 |
|
} else |
344 |
|
printf("map_setup(keep)\n"); |
345 |
|
} |
346 |
|
|
347 |
static gboolean on_map_configure(GtkWidget *widget, |
static gboolean on_map_configure(GtkWidget *widget, |
348 |
GdkEventConfigure *event, |
GdkEventConfigure *event, |
349 |
map_context_t *context) { |
map_context_t *context) { |
350 |
|
|
351 |
if(!context->map_complete) { |
/* for some reason there's a configure event with 1/1 */ |
352 |
|
/* on diablo. We just ignore this! */ |
353 |
|
|
354 |
|
printf("on_map_configure %d %d\n", |
355 |
|
widget->allocation.width, |
356 |
|
widget->allocation.height); |
357 |
|
|
358 |
|
if(!context->map_complete && |
359 |
|
(widget->allocation.width > 100) && |
360 |
|
(widget->allocation.height > 100)) { |
361 |
|
|
362 |
|
/* setup cache state */ |
363 |
|
map_setup(context); |
364 |
|
|
365 |
/* set default values if they are invalid */ |
/* set default values if they are invalid */ |
366 |
if(!context->appdata->map.zoom || |
if(!context->appdata->map.zoom || |
370 |
|
|
371 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
372 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
373 |
|
printf("use refpos\n"); |
374 |
|
|
375 |
/* use gps position if present */ |
/* use gps position if present */ |
376 |
context->appdata->map.pos = *refpos; |
context->appdata->map.pos = *refpos; |
377 |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
378 |
} else { |
} else { |
379 |
|
printf("use zero pos\n"); |
380 |
|
|
381 |
/* use world map otherwise */ |
/* use world map otherwise */ |
382 |
context->appdata->map.pos.lat = 0.0; |
context->appdata->map.pos.lat = 0.0; |
383 |
context->appdata->map.pos.lon = 0.0; |
context->appdata->map.pos.lon = 0.0; |
386 |
} |
} |
387 |
|
|
388 |
/* jump to initial position */ |
/* jump to initial position */ |
389 |
|
printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n", |
390 |
|
context->appdata->map.pos.lat, |
391 |
|
context->appdata->map.pos.lon, |
392 |
|
context->appdata->map.zoom); |
393 |
|
|
394 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
395 |
context->appdata->map.pos.lat, |
context->appdata->map.pos.lat, |
396 |
context->appdata->map.pos.lon, |
context->appdata->map.pos.lon, |
401 |
return FALSE; |
return FALSE; |
402 |
} |
} |
403 |
|
|
|
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; |
|
|
} |
|
|
} |
|
|
|
|
404 |
static void |
static void |
405 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
406 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
407 |
|
|
408 |
while(cache) { |
while(cache) { |
409 |
pos_t cpos = gpx_cache_pos(cache); |
pos_t cpos = gpx_cache_pos(cache); |
410 |
|
|
425 |
cache_t *result = NULL; |
cache_t *result = NULL; |
426 |
float distance = NAN; |
float distance = NAN; |
427 |
|
|
|
#ifdef USE_MAEMO |
|
428 |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
|
#endif |
|
429 |
/* search all geocaches */ |
/* search all geocaches */ |
430 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
431 |
while(gpx) { |
while(gpx) { |
432 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
433 |
gpx = gpx->next; |
gpx = gpx->next; |
434 |
} |
} |
|
#ifdef USE_MAEMO |
|
435 |
} else if(context->appdata->cur_gpx) { |
} else if(context->appdata->cur_gpx) { |
436 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
437 |
pos, &result, &distance); |
pos, &result, &distance); |
438 |
} else |
} else |
439 |
result = context->appdata->cur_gpx->cache; |
result = context->appdata->cur_gpx->cache; |
|
#endif |
|
440 |
|
|
441 |
return result; |
return result; |
442 |
} |
} |
454 |
static gboolean |
static gboolean |
455 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
456 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
457 |
|
|
458 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
459 |
|
|
460 |
/* check if we actually clicked parts of the OSD */ |
/* check if we actually clicked parts of the OSD */ |
461 |
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) |
462 |
return FALSE; |
return FALSE; |
463 |
|
|
464 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
493 |
gdk_pixbuf_get_height(buf)); |
gdk_pixbuf_get_height(buf)); |
494 |
|
|
495 |
// Create the new Context for the ImageSurface |
// Create the new Context for the ImageSurface |
496 |
|
g_assert(image_surface); |
497 |
cairo_t *context = cairo_create(image_surface); |
cairo_t *context = cairo_create(image_surface); |
498 |
|
|
499 |
// Draw the image on the new Context |
// Draw the image on the new Context |
507 |
} |
} |
508 |
|
|
509 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
510 |
#define LINE_SKIP 7 |
#define ICON_SIZE ICON_CACHE_TYPE |
511 |
#else |
#else |
512 |
#define LINE_SKIP 12 |
#define ICON_SIZE ICON_CACHE_TYPE_1_5X |
513 |
#endif |
#endif |
514 |
|
|
515 |
static void |
#ifndef BIG_BALLOONS |
516 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
#define FONT_SIZE 14.0 |
517 |
cache_t *cache = (cache_t*)data; |
#else |
518 |
|
#define FONT_SIZE 22.0 |
|
#if 0 |
|
|
/* draw pink background to check clipping */ |
|
|
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
|
|
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
|
|
cairo_fill_preserve (cr); |
|
|
cairo_set_line_width (cr, 0); |
|
|
cairo_stroke (cr); |
|
519 |
#endif |
#endif |
520 |
|
#define LINE_SKIP (FONT_SIZE/4) |
521 |
|
|
|
/* leave a little border top and left */ |
|
|
gint x = rect->x, y = rect->y; |
|
522 |
|
|
523 |
/* draw the cache type icon ... */ |
static void |
524 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
525 |
cairo_draw_pixbuf(cr, icon, x, y); |
printf("balloon event: "); |
526 |
|
|
527 |
if(cache->notes && cache->notes->override) { |
map_context_t *context = (map_context_t*)data; |
528 |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
cache_t *cache = context->balloon; |
|
cairo_draw_pixbuf(cr, over, x, y); |
|
|
} |
|
529 |
|
|
530 |
/* ... and right of it the waypoint id */ |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
531 |
cairo_text_extents_t extents; |
printf("draw\n"); |
532 |
|
|
533 |
if(cache->id) { |
#if 0 |
534 |
cairo_select_font_face (cr, "Sans", |
/* draw pink background to check clipping */ |
535 |
CAIRO_FONT_SLANT_NORMAL, |
cairo_rectangle (event->data.draw.cr, |
536 |
CAIRO_FONT_WEIGHT_BOLD); |
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
537 |
|
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
538 |
|
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
539 |
|
cairo_fill_preserve (event->data.draw.cr); |
540 |
|
cairo_set_line_width (event->data.draw.cr, 0); |
541 |
|
cairo_stroke (event->data.draw.cr); |
542 |
|
#endif |
543 |
|
|
544 |
|
/* leave a little border top and left */ |
545 |
|
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
546 |
|
|
547 |
|
/* draw the cache type icon ... */ |
548 |
|
GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
549 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
550 |
|
|
551 |
|
if(cache->notes && cache->notes->override) { |
552 |
|
GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
553 |
|
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
554 |
|
} |
555 |
|
|
556 |
|
/* ... and right of it the waypoint id */ |
557 |
|
cairo_text_extents_t extents; |
558 |
|
|
559 |
|
if(cache->id) { |
560 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
561 |
|
CAIRO_FONT_SLANT_NORMAL, |
562 |
|
CAIRO_FONT_WEIGHT_BOLD); |
563 |
|
|
564 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
565 |
cairo_set_font_size (cr, 20.0); |
cairo_set_font_size (event->data.draw.cr, 20.0); |
566 |
#else |
#else |
567 |
cairo_set_font_size (cr, 36.0); |
cairo_set_font_size (event->data.draw.cr, 36.0); |
568 |
#endif |
#endif |
569 |
|
|
570 |
|
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
571 |
|
|
572 |
|
/* display id right of icon vertically centered */ |
573 |
|
x += gdk_pixbuf_get_width(icon) + 5; |
574 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
575 |
|
cairo_move_to (event->data.draw.cr, x, y); |
576 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
577 |
|
cairo_show_text (event->data.draw.cr, cache->id); |
578 |
|
cairo_stroke (event->data.draw.cr); |
579 |
|
|
580 |
|
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
581 |
|
} else |
582 |
|
y += gdk_pixbuf_get_height(icon); |
583 |
|
|
584 |
|
/* return to the left border and below icon/text */ |
585 |
|
x = event->data.draw.rect->x; |
586 |
|
|
587 |
|
/* everything from here uses the same font */ |
588 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
589 |
|
CAIRO_FONT_SLANT_NORMAL, |
590 |
|
CAIRO_FONT_WEIGHT_NORMAL); |
591 |
|
|
592 |
cairo_text_extents (cr, cache->id, &extents); |
cairo_set_font_size (event->data.draw.cr, FONT_SIZE); |
593 |
|
|
594 |
|
if(cache->name) { |
595 |
|
/* draw cache name */ |
596 |
|
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
597 |
|
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
598 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
599 |
|
cairo_show_text (event->data.draw.cr, cache->name); |
600 |
|
cairo_stroke (event->data.draw.cr); |
601 |
|
|
602 |
|
/* return to the left border and below text */ |
603 |
|
y += LINE_SKIP + FONT_SIZE; |
604 |
|
x = event->data.draw.rect->x; |
605 |
|
} |
606 |
|
|
607 |
|
if(cache->terrain) { |
608 |
|
int text_y = 0, icon_y = 0; |
609 |
|
|
610 |
/* display id right of icon vertically centered */ |
/* draw cache rating */ |
611 |
x += gdk_pixbuf_get_width(icon) + 5; |
const char *terrain = "Terrain:"; |
612 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
613 |
cairo_move_to (cr, x, y); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
|
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
|
|
cairo_show_text (cr, cache->id); |
|
|
cairo_stroke (cr); |
|
614 |
|
|
615 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
616 |
} else |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
617 |
y += gdk_pixbuf_get_height(icon); |
else |
618 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
619 |
|
|
620 |
/* return to the left border and below icon/text */ |
/* draw "Terrain:" string */ |
621 |
x = rect->x; |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
622 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
623 |
|
cairo_show_text (event->data.draw.cr, _(terrain)); |
624 |
|
cairo_stroke (event->data.draw.cr); |
625 |
|
x += extents.width + 2; |
626 |
|
|
627 |
|
/* draw terrain stars */ |
628 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
629 |
|
|
630 |
|
x += gdk_pixbuf_get_width(icon) + FONT_SIZE/2; |
631 |
|
} |
632 |
|
|
633 |
|
if(cache->difficulty) { |
634 |
|
int text_y = 0, icon_y = 0; |
635 |
|
|
636 |
/* everything from here uses the same font */ |
const char *difficulty = "Difficulty:"; |
637 |
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
638 |
CAIRO_FONT_WEIGHT_NORMAL); |
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
639 |
#ifndef BIG_BALLOONS |
|
640 |
cairo_set_font_size (cr, 14.0); |
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
641 |
#else |
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
642 |
cairo_set_font_size (cr, 22.0); |
else |
643 |
#endif |
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
644 |
|
|
645 |
if(cache->name) { |
/* draw "Difficulty:" string */ |
646 |
/* draw cache name */ |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
647 |
cairo_text_extents (cr, cache->name, &extents); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
648 |
y += extents.height; |
cairo_show_text (event->data.draw.cr, _(difficulty)); |
649 |
cairo_move_to (cr, x, y); |
cairo_stroke (event->data.draw.cr); |
650 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
x += extents.width + 2; |
651 |
cairo_show_text (cr, cache->name); |
|
652 |
cairo_stroke (cr); |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y + icon_y); |
653 |
|
} |
654 |
/* return to the left border and below text */ |
|
655 |
y += LINE_SKIP; |
/* draw container info */ |
656 |
x = rect->x; |
/* TODO ... */ |
657 |
} |
|
658 |
|
|
659 |
if(cache->terrain) { |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
660 |
/* draw cache rating */ |
printf("click %s event at %d %d\n", |
661 |
const char *terrain = "Terrain:"; |
event->data.click.down?"down":"up", |
662 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
event->data.click.x, event->data.click.y); |
663 |
cairo_text_extents (cr, _(terrain), &extents); |
|
664 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
/* make the main screen jump to that cache */ |
665 |
|
if(!event->data.click.down) { |
666 |
/* draw "Terrain:" string */ |
if(context->appdata->cur_cache) { |
667 |
cairo_move_to (cr, x, y); |
printf("ERROR: no current cache should be visible!\n"); |
668 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
} else { |
669 |
cairo_show_text (cr, _(terrain)); |
gpx_t *is_in = NULL; |
670 |
cairo_stroke (cr); |
|
671 |
x += extents.width + 2; |
if(!context->appdata->cur_gpx) { |
672 |
|
printf("click while in \"all\" view\n"); |
673 |
/* draw terrain stars */ |
|
674 |
cairo_draw_pixbuf(cr, icon, x, y - |
/* we first need to figure out which gpx file this cache */ |
675 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
/* is in so we can open it first */ |
676 |
|
gpx_t *gpx = context->appdata->gpx; |
677 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
while(gpx && !is_in) { |
678 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
cache_t *cur = gpx->cache; |
679 |
} |
while(cur && !is_in) { |
680 |
|
if(cur == cache) |
681 |
if(cache->difficulty) { |
is_in = gpx; |
682 |
const char *difficulty = "Difficulty:"; |
cur = cur->next; |
683 |
cairo_text_extents (cr, _(difficulty), &extents); |
} |
684 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
gpx = gpx->next; |
685 |
|
} |
686 |
/* draw "Difficulty:" string */ |
|
687 |
cairo_move_to (cr, x, y); |
if(is_in) |
688 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
gpxlist_goto_cachelist(context->appdata, is_in); |
689 |
cairo_show_text (cr, _(difficulty)); |
|
690 |
cairo_stroke (cr); |
} else |
691 |
x += extents.width + 2; |
/* the simple case: there already is an open gpx file and */ |
692 |
|
/* we just jump into the "cache" view */ |
693 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
is_in = context->appdata->cur_gpx; |
694 |
cairo_draw_pixbuf(cr, icon, x, y - |
|
695 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
if(is_in) { |
696 |
|
printf("selecting %s in %s\n", |
697 |
|
cache->id, |
698 |
|
context->appdata->cur_gpx->name); |
699 |
|
|
700 |
|
cachelist_goto_cache(context->appdata, cache); |
701 |
|
|
702 |
|
/* give focus to main screen (important for maemo) */ |
703 |
|
printf("raising main window\n"); |
704 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
705 |
|
} |
706 |
|
} |
707 |
|
} |
708 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
709 |
|
printf("removed\n"); |
710 |
|
context->balloon = NULL; |
711 |
} |
} |
712 |
} |
} |
713 |
|
|
716 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
717 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
718 |
|
|
719 |
|
/* in "MAP_CACHE" state only one cache is visible */ |
720 |
|
/* and the map is in navigation mode. the balloon is */ |
721 |
|
/* pretty useless there */ |
722 |
if(context->press_on) { |
if(context->press_on) { |
723 |
|
|
724 |
coord_t coo; |
coord_t coo; |
725 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
726 |
|
|
734 |
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
735 |
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
736 |
|
|
737 |
|
context->balloon = nearest; |
738 |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
739 |
balloon_draw_cb, nearest); |
balloon_cb, context); |
|
|
|
|
osm_gps_map_osd_draw_nav (map, cpos.lat, cpos.lon, nearest->name); |
|
|
|
|
740 |
} |
} |
741 |
} |
} |
742 |
context->press_on = NULL; |
context->press_on = NULL; |
754 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
755 |
appdata_t *appdata = context->appdata; |
appdata_t *appdata = context->appdata; |
756 |
|
|
|
printf("destroy map window\n"); |
|
|
|
|
757 |
/* save map parameters */ |
/* save map parameters */ |
758 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
759 |
gint zoom; |
gint zoom; |
775 |
#endif |
#endif |
776 |
|
|
777 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
778 |
|
gps_unregister_callback(appdata, context->cb_id); |
779 |
|
|
780 |
|
if(context->caches_displayed) { |
781 |
|
g_free(context->caches_displayed); |
782 |
|
context->caches_displayed = NULL; |
783 |
|
} |
784 |
|
|
785 |
g_free(context); |
g_free(context); |
786 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
805 |
} |
} |
806 |
#endif |
#endif |
807 |
|
|
808 |
|
/* on maemo a window is either on top or completely invisible. this */ |
809 |
|
/* means that we only need to update the map window if its raised. */ |
810 |
|
/* on ordinary desktops this is different and we always update */ |
811 |
|
|
812 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
813 |
|
gpointer data) { |
814 |
|
map_context_t *context = (map_context_t*)data; |
815 |
|
|
816 |
|
printf("map got focus\n"); |
817 |
|
|
818 |
|
#ifdef USE_MAEMO |
819 |
|
/* re-enable refresh of map */ |
820 |
|
if(!context->handler_id) |
821 |
|
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
822 |
|
#endif |
823 |
|
|
824 |
|
map_setup(context); |
825 |
|
return FALSE; |
826 |
|
} |
827 |
|
|
828 |
|
#ifdef USE_MAEMO |
829 |
|
static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
830 |
|
gpointer data) { |
831 |
|
map_context_t *context = (map_context_t*)data; |
832 |
|
|
833 |
|
printf("map lost focus\n"); |
834 |
|
gtk_timeout_remove(context->handler_id); |
835 |
|
context->handler_id = 0; |
836 |
|
|
837 |
|
return FALSE; |
838 |
|
} |
839 |
|
#endif |
840 |
|
|
841 |
|
void map_update(appdata_t *appdata) { |
842 |
|
printf("map_update\n"); |
843 |
|
#ifndef USE_MAEMO |
844 |
|
if(appdata->map.context) |
845 |
|
map_setup(appdata->map.context); |
846 |
|
#endif |
847 |
|
} |
848 |
|
|
849 |
|
/* callback called by the gps layer whenever gps state changes */ |
850 |
|
static void |
851 |
|
gps_callback(struct gps_state *state, gpointer data) { |
852 |
|
printf("map: gps callback\n"); |
853 |
|
} |
854 |
|
|
855 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
856 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
857 |
|
|
858 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
859 |
if(appdata->map.context) { |
if(appdata->map.context) { |
860 |
|
printf("using existing map!\n"); |
861 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
862 |
|
map_setup(appdata->map.context); |
863 |
return; |
return; |
864 |
} |
} |
865 |
|
|
866 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
867 |
context->appdata = appdata; |
context->appdata = appdata; |
868 |
context->map_complete = FALSE; |
context->map_complete = FALSE; |
869 |
|
context->state = MAP_NONE; |
870 |
|
|
871 |
/* cleanup old (pre 0.8.7) path if it exists */ |
/* cleanup old (pre 0.8.7) path if it exists */ |
872 |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
909 |
g_free(path); |
g_free(path); |
910 |
|
|
911 |
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 && !appdata->cur_cache) { |
|
|
#endif |
|
|
/* draw all geocaches */ |
|
|
gpx_t *gpx = appdata->gpx; |
|
|
while(gpx) { |
|
|
map_draw_gpx(appdata, context->widget, gpx); |
|
|
gpx = gpx->next; |
|
|
} |
|
|
name = g_strdup(_("all")); |
|
|
#ifdef USE_MAEMO |
|
|
} else if(!appdata->cur_cache) { |
|
|
map_draw_gpx(appdata, context->widget, appdata->cur_gpx); |
|
|
name = g_strdup(appdata->cur_gpx->name); |
|
|
} else { |
|
|
map_draw_cache(context->widget, appdata->cur_cache); |
|
|
name = g_strdup(appdata->cur_cache->name); |
|
|
} |
|
|
#endif |
|
|
|
|
|
char *title = g_strdup_printf(_("Map - %s"), name); |
|
|
g_free(name); |
|
912 |
|
|
913 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
914 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
915 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
916 |
/* 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 */ |
917 |
/* at runtime with cygwin x */ |
context->window = hildon_window_new(); |
918 |
#ifndef __i386__ |
|
919 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
920 |
g_signal_connect(G_OBJECT(context->window), "realize", |
g_signal_connect(G_OBJECT(context->window), "realize", |
921 |
G_CALLBACK(on_window_realize), NULL); |
G_CALLBACK(on_window_realize), NULL); |
922 |
#endif // MAEMO_VERSION |
#endif // MAEMO_VERSION |
923 |
#else |
#else |
|
context->window = hildon_window_new(); |
|
|
#endif |
|
|
#else |
|
924 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
925 |
#endif |
#endif |
926 |
|
|
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
|
|
|
|
927 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
928 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
929 |
#endif |
#endif |
930 |
|
|
931 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
932 |
|
G_CALLBACK(on_focus_in), context); |
933 |
|
|
934 |
|
#ifdef USE_MAEMO |
935 |
|
g_signal_connect(G_OBJECT(context->widget), "focus-out-event", |
936 |
|
G_CALLBACK(on_focus_out), context); |
937 |
|
#endif |
938 |
|
|
939 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
940 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |
947 |
|
|
948 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
949 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
950 |
|
context->cb_id = gps_register_callback(appdata, gps_callback, context); |
951 |
|
|
952 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
953 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |