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 |
} |
} |
152 |
return TRUE; |
return TRUE; |
153 |
} |
} |
154 |
|
|
155 |
static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
static void map_draw_cache(GtkWidget *map, cache_t *cache, gboolean semi) { |
156 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
int type = semi?ICON_CACHE_TYPE_SEMI:ICON_CACHE_TYPE; |
157 |
|
|
158 |
|
GdkPixbuf *icon = icon_get(type, cache->type); |
159 |
|
|
160 |
/* check if there's also an overwritten coordinate */ |
/* check if there's also an overwritten coordinate */ |
161 |
if(cache->notes && cache->notes->override) { |
if(cache->notes && cache->notes->override) { |
162 |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
GdkPixbuf *over = icon_get(type, 11); |
163 |
|
|
164 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
165 |
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
173 |
} |
} |
174 |
} |
} |
175 |
|
|
176 |
static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
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) { |
if(!gpx->notes_loaded) { |
180 |
notes_load_all(appdata, gpx); |
notes_load_all(appdata, gpx); |
181 |
gpx->notes_loaded = TRUE; |
gpx->notes_loaded = TRUE; |
183 |
|
|
184 |
cache_t *cache = gpx->cache; |
cache_t *cache = gpx->cache; |
185 |
while(cache) { |
while(cache) { |
186 |
map_draw_cache(map, cache); |
/* 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 |
cache = cache->next; |
cache = cache->next; |
199 |
} |
} |
200 |
} |
} |
203 |
static void map_setup(map_context_t *context) { |
static void map_setup(map_context_t *context) { |
204 |
char *name = NULL; |
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) { |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
224 |
if(context->state != MAP_ALL) { |
if(context->state != MAP_ALL) { |
225 |
printf("map_setup(ALL)\n"); |
printf("map_setup(ALL)\n"); |
229 |
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
230 |
#endif |
#endif |
231 |
|
|
232 |
/* clear all existing ccahe images */ |
/* clear all existing cache images */ |
233 |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
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 */ |
/* draw all geocaches and none is semi-transparent */ |
238 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
239 |
while(gpx) { |
while(gpx) { |
240 |
map_draw_gpx(context->appdata, context->widget, gpx); |
map_draw_gpx(context->appdata, context->caches_displayed, |
241 |
|
context->widget, gpx, NULL, FALSE); |
242 |
gpx = gpx->next; |
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")); |
name = g_strdup(_("all")); |
252 |
context->state = MAP_ALL; |
context->state = MAP_ALL; |
253 |
} |
} |
262 |
|
|
263 |
/* clear all existing ccahe images */ |
/* clear all existing ccahe images */ |
264 |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
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 |
|
|
|
map_draw_gpx(context->appdata, context->widget, |
|
|
context->appdata->cur_gpx); |
|
281 |
name = g_strdup(context->appdata->cur_gpx->name); |
name = g_strdup(context->appdata->cur_gpx->name); |
282 |
context->state = MAP_GPX; |
context->state = MAP_GPX; |
283 |
} |
} |
284 |
} else { |
} else { |
285 |
cache_t *cache = context->appdata->cur_cache; |
cache_t *cache = context->appdata->cur_cache; |
286 |
|
|
287 |
printf("map_setp(CACHE)\n"); |
printf("map_setup(CACHE)\n"); |
288 |
|
|
289 |
/* no balloons in this mode */ |
/* no balloons in this mode */ |
290 |
context->balloon = NULL; |
context->balloon = NULL; |
292 |
|
|
293 |
/* clear all existing ccahe images */ |
/* clear all existing ccahe images */ |
294 |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
295 |
|
memset(context->caches_displayed, 0, |
296 |
|
(cache_num+1) * sizeof(cache_display_t)); |
297 |
|
|
298 |
map_draw_cache(context->widget, cache); |
/* 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); |
name = g_strdup(cache->name); |
307 |
context->state = MAP_CACHE; |
context->state = MAP_CACHE; |
308 |
|
|
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 |
492 |
} |
} |
493 |
|
|
494 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
495 |
#define LINE_SKIP 7 |
#define ICON_SIZE ICON_CACHE_TYPE |
496 |
|
#else |
497 |
|
#define ICON_SIZE ICON_CACHE_TYPE_1_5X |
498 |
|
#endif |
499 |
|
|
500 |
|
#ifndef BIG_BALLOONS |
501 |
|
#define FONT_SIZE 14.0 |
502 |
#else |
#else |
503 |
#define LINE_SKIP 12 |
#define FONT_SIZE 22.0 |
504 |
#endif |
#endif |
505 |
|
#define LINE_SKIP (FONT_SIZE/4) |
506 |
|
|
507 |
|
|
508 |
static void |
static void |
509 |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
530 |
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; |
531 |
|
|
532 |
/* draw the cache type icon ... */ |
/* draw the cache type icon ... */ |
533 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
GdkPixbuf *icon = icon_get(ICON_SIZE, cache->type); |
534 |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
535 |
|
|
536 |
if(cache->notes && cache->notes->override) { |
if(cache->notes && cache->notes->override) { |
537 |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
GdkPixbuf *over = icon_get(ICON_SIZE, 11); |
538 |
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
539 |
} |
} |
540 |
|
|
570 |
x = event->data.draw.rect->x; |
x = event->data.draw.rect->x; |
571 |
|
|
572 |
/* everything from here uses the same font */ |
/* everything from here uses the same font */ |
573 |
cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
cairo_select_font_face (event->data.draw.cr, "Sans", |
574 |
|
CAIRO_FONT_SLANT_NORMAL, |
575 |
CAIRO_FONT_WEIGHT_NORMAL); |
CAIRO_FONT_WEIGHT_NORMAL); |
576 |
#ifndef BIG_BALLOONS |
|
577 |
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 |
|
578 |
|
|
579 |
if(cache->name) { |
if(cache->name) { |
580 |
/* draw cache name */ |
/* draw cache name */ |
581 |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
582 |
y += extents.height; |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing); |
|
cairo_move_to (event->data.draw.cr, x, y); |
|
583 |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
584 |
cairo_show_text (event->data.draw.cr, cache->name); |
cairo_show_text (event->data.draw.cr, cache->name); |
585 |
cairo_stroke (event->data.draw.cr); |
cairo_stroke (event->data.draw.cr); |
586 |
|
|
587 |
/* return to the left border and below text */ |
/* return to the left border and below text */ |
588 |
y += LINE_SKIP; |
y += LINE_SKIP + FONT_SIZE; |
589 |
x = event->data.draw.rect->x; |
x = event->data.draw.rect->x; |
590 |
} |
} |
591 |
|
|
592 |
if(cache->terrain) { |
if(cache->terrain) { |
593 |
|
int text_y = 0, icon_y = 0; |
594 |
|
|
595 |
/* draw cache rating */ |
/* draw cache rating */ |
596 |
const char *terrain = "Terrain:"; |
const char *terrain = "Terrain:"; |
597 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
598 |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
599 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
|
600 |
|
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
601 |
|
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
602 |
|
else |
603 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
604 |
|
|
605 |
/* draw "Terrain:" string */ |
/* draw "Terrain:" string */ |
606 |
cairo_move_to (event->data.draw.cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
607 |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
608 |
cairo_show_text (event->data.draw.cr, _(terrain)); |
cairo_show_text (event->data.draw.cr, _(terrain)); |
609 |
cairo_stroke (event->data.draw.cr); |
cairo_stroke (event->data.draw.cr); |
610 |
x += extents.width + 2; |
x += extents.width + 2; |
611 |
|
|
612 |
/* draw terrain stars */ |
/* draw terrain stars */ |
613 |
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); |
|
614 |
|
|
615 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
|
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
|
616 |
} |
} |
617 |
|
|
618 |
if(cache->difficulty) { |
if(cache->difficulty) { |
619 |
|
int text_y = 0, icon_y = 0; |
620 |
|
|
621 |
const char *difficulty = "Difficulty:"; |
const char *difficulty = "Difficulty:"; |
622 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
623 |
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; |
|
624 |
|
|
625 |
|
if(gdk_pixbuf_get_height(icon) > FONT_SIZE) |
626 |
|
text_y = (gdk_pixbuf_get_height(icon) - FONT_SIZE)/2; |
627 |
|
else |
628 |
|
icon_y = (FONT_SIZE - gdk_pixbuf_get_height(icon))/2; |
629 |
|
|
630 |
/* draw "Difficulty:" string */ |
/* draw "Difficulty:" string */ |
631 |
cairo_move_to (event->data.draw.cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y - extents.y_bearing + text_y); |
632 |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
633 |
cairo_show_text (event->data.draw.cr, _(difficulty)); |
cairo_show_text (event->data.draw.cr, _(difficulty)); |
634 |
cairo_stroke (event->data.draw.cr); |
cairo_stroke (event->data.draw.cr); |
635 |
x += extents.width + 2; |
x += extents.width + 2; |
636 |
|
|
637 |
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); |
|
638 |
} |
} |
639 |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
640 |
printf("click %s event at %d %d\n", |
printf("click %s event at %d %d\n", |
757 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
758 |
gps_unregister_callback(appdata, context->cb_id); |
gps_unregister_callback(appdata, context->cb_id); |
759 |
|
|
760 |
|
if(context->caches_displayed) { |
761 |
|
g_free(context->caches_displayed); |
762 |
|
context->caches_displayed = NULL; |
763 |
|
} |
764 |
|
|
765 |
g_free(context); |
g_free(context); |
766 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
767 |
} |
} |
791 |
|
|
792 |
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
793 |
gpointer data) { |
gpointer data) { |
794 |
|
map_context_t *context = (map_context_t*)data; |
795 |
|
|
796 |
printf("map got focus\n"); |
printf("map got focus\n"); |
797 |
map_setup((map_context_t*)data); |
|
798 |
|
#ifdef USE_MAEMO |
799 |
|
/* re-enable refresh of map */ |
800 |
|
if(!context->handler_id) |
801 |
|
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
802 |
|
#endif |
803 |
|
|
804 |
|
map_setup(context); |
805 |
return FALSE; |
return FALSE; |
806 |
} |
} |
807 |
|
|
808 |
|
#ifdef USE_MAEMO |
809 |
|
static gboolean on_focus_out(GtkWidget *widget, GdkEventFocus *event, |
810 |
|
gpointer data) { |
811 |
|
map_context_t *context = (map_context_t*)data; |
812 |
|
|
813 |
|
printf("map lost focus\n"); |
814 |
|
gtk_timeout_remove(context->handler_id); |
815 |
|
context->handler_id = 0; |
816 |
|
|
817 |
|
return FALSE; |
818 |
|
} |
819 |
|
#endif |
820 |
|
|
821 |
void map_update(appdata_t *appdata) { |
void map_update(appdata_t *appdata) { |
822 |
printf("map_update\n"); |
printf("map_update\n"); |
823 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
911 |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
912 |
G_CALLBACK(on_focus_in), context); |
G_CALLBACK(on_focus_in), context); |
913 |
|
|
914 |
|
#ifdef USE_MAEMO |
915 |
|
g_signal_connect(G_OBJECT(context->widget), "focus-out-event", |
916 |
|
G_CALLBACK(on_focus_out), context); |
917 |
|
#endif |
918 |
|
|
919 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
920 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |
921 |
|
|