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 |
#include "gpxview.h" |
#include "gpxview.h" |
26 |
#include "converter.h" |
#include "converter.h" |
27 |
#include <math.h> // for isnan |
#include <math.h> // for isnan |
31 |
#include "osm-gps-map-osd-classic.h" |
#include "osm-gps-map-osd-classic.h" |
32 |
#endif |
#endif |
33 |
|
|
34 |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
#if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) |
35 |
|
#include <gdk/gdkx.h> |
36 |
|
#include <X11/Xatom.h> |
37 |
|
#endif |
38 |
|
|
39 |
|
/* default values */ |
40 |
|
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENCYCLEMAP |
41 |
#define GPS_DEFAULT_ZOOM 13 |
#define GPS_DEFAULT_ZOOM 13 |
42 |
|
|
43 |
#define PROXY_KEY "/system/http_proxy/" |
#define PROXY_KEY "/system/http_proxy/" |
45 |
static const char *get_proxy_uri(appdata_t *appdata) { |
static const char *get_proxy_uri(appdata_t *appdata) { |
46 |
static char proxy_buffer[64] = ""; |
static char proxy_buffer[64] = ""; |
47 |
|
|
48 |
|
printf("get_proxy_uri in\n"); |
49 |
|
|
50 |
/* use environment settings if preset */ |
/* use environment settings if preset */ |
51 |
const char *proxy = g_getenv("http_proxy"); |
const char *proxy = g_getenv("http_proxy"); |
52 |
if(proxy) { |
if(proxy) { |
77 |
return proxy_buffer; |
return proxy_buffer; |
78 |
} |
} |
79 |
|
|
80 |
|
printf("get_proxy_uri out\n"); |
81 |
return NULL; |
return NULL; |
82 |
} |
} |
83 |
|
|
84 |
static void |
static void |
85 |
cb_map_gps(osd_button_t but, map_context_t *context) { |
cb_map_gps(osd_button_t but, map_context_t *context) { |
86 |
|
printf("cb_map_gps in\n"); |
87 |
|
|
88 |
if(but == OSD_GPS) { |
if(but == OSD_GPS) { |
89 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
90 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
91 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
gint zoom; |
92 |
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
g_object_get(OSM_GPS_MAP(context->widget), "zoom", &zoom, NULL); |
93 |
|
if(zoom < 10) |
94 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
95 |
|
refpos->lat, refpos->lon, GPS_DEFAULT_ZOOM); |
96 |
|
else |
97 |
|
osm_gps_map_set_center(OSM_GPS_MAP(context->widget), |
98 |
|
refpos->lat, refpos->lon); |
99 |
|
|
100 |
|
/* re-enable centering */ |
101 |
|
g_object_set(context->widget, "auto-center", TRUE, NULL); |
102 |
} else { |
} else { |
103 |
/* no coordinates given: display the entire world */ |
/* no coordinates given: display the entire world */ |
104 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
105 |
0.0, 0.0, 1); |
0.0, 0.0, 1); |
106 |
} |
} |
107 |
} |
} |
108 |
|
printf("cb_map_gps out\n"); |
109 |
} |
} |
110 |
|
|
111 |
static int dist2pixel(map_context_t *context, float km, float lat) { |
static int dist2pixel(map_context_t *context, float km, float lat) { |
115 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
116 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
117 |
|
|
118 |
|
printf("map_gps_update in\n"); |
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); |
144 |
} else |
} else |
145 |
osm_gps_map_clear_gps(OSM_GPS_MAP(context->widget)); |
osm_gps_map_clear_gps(OSM_GPS_MAP(context->widget)); |
146 |
|
|
147 |
|
printf("map_gps_update out\n"); |
148 |
return TRUE; |
return TRUE; |
149 |
} |
} |
150 |
|
|
151 |
static gboolean on_map_configure(GtkWidget *widget, |
static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
152 |
GdkEventConfigure *event, |
printf("map_draw_cache in\n"); |
|
map_context_t *context) { |
|
153 |
|
|
154 |
/* set default values if they are invalid */ |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
if(!context->appdata->map.zoom || |
|
|
isnan(context->appdata->map.pos.lat) || |
|
|
isnan(context->appdata->map.pos.lon)) { |
|
|
printf("no valid map position found\n"); |
|
|
|
|
|
pos_t *refpos = get_pos(context->appdata); |
|
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
|
|
/* use gps position if present */ |
|
|
context->appdata->map.pos = *refpos; |
|
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
|
|
} else { |
|
|
/* use world map otherwise */ |
|
|
context->appdata->map.pos.lat = 0.0; |
|
|
context->appdata->map.pos.lon = 0.0; |
|
|
context->appdata->map.zoom = 1; |
|
|
} |
|
|
} |
|
155 |
|
|
156 |
/* jump to initial position */ |
/* check if there's also an overwritten coordinate */ |
157 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
if(cache->notes && cache->notes->override) { |
158 |
context->appdata->map.pos.lat, |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
|
context->appdata->map.pos.lon, |
|
|
context->appdata->map.zoom); |
|
159 |
|
|
160 |
return FALSE; |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
161 |
|
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
162 |
|
|
163 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
164 |
|
cache->notes->pos.lat, cache->notes->pos.lon, over); |
165 |
|
} else { |
166 |
|
if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) |
167 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
168 |
|
cache->pos.lat, cache->pos.lon, icon); |
169 |
|
} |
170 |
|
printf("map_draw_cache out\n"); |
171 |
} |
} |
172 |
|
|
173 |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
174 |
|
printf("map_draw_gpx in\n"); |
175 |
|
|
176 |
|
if(!gpx->notes_loaded) { |
177 |
|
notes_load_all(appdata, gpx); |
178 |
|
gpx->notes_loaded = TRUE; |
179 |
|
} |
180 |
|
|
181 |
|
cache_t *cache = gpx->cache; |
182 |
while(cache) { |
while(cache) { |
183 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
map_draw_cache(map, cache); |
184 |
|
cache = cache->next; |
185 |
|
} |
186 |
|
printf("map_draw_gpx out\n"); |
187 |
|
} |
188 |
|
|
189 |
|
/* draw geocaches and set window title */ |
190 |
|
static void map_setup(map_context_t *context) { |
191 |
|
char *name = NULL; |
192 |
|
|
193 |
|
printf("map_setup in\n"); |
194 |
|
|
195 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
196 |
|
if(context->state != MAP_ALL) { |
197 |
|
printf("map_setup(ALL)\n"); |
198 |
|
|
199 |
|
#ifdef OSD_NAV |
200 |
|
/* no navigation in this mode */ |
201 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
202 |
|
#endif |
203 |
|
|
204 |
|
/* clear all existing ccahe images */ |
205 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
206 |
|
|
207 |
|
/* draw all geocaches */ |
208 |
|
gpx_t *gpx = context->appdata->gpx; |
209 |
|
while(gpx) { |
210 |
|
map_draw_gpx(context->appdata, context->widget, gpx); |
211 |
|
gpx = gpx->next; |
212 |
|
} |
213 |
|
name = g_strdup(_("all")); |
214 |
|
context->state = MAP_ALL; |
215 |
|
} |
216 |
|
} else if(!context->appdata->cur_cache) { |
217 |
|
if(context->state != MAP_GPX) { |
218 |
|
printf("map_setup(GPX)\n"); |
219 |
|
|
220 |
|
#ifdef OSD_NAV |
221 |
|
/* no navigation in this mode */ |
222 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
223 |
|
#endif |
224 |
|
|
225 |
|
/* clear all existing ccahe images */ |
226 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
227 |
|
|
228 |
|
map_draw_gpx(context->appdata, context->widget, |
229 |
|
context->appdata->cur_gpx); |
230 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
231 |
|
context->state = MAP_GPX; |
232 |
|
} |
233 |
|
} else { |
234 |
|
cache_t *cache = context->appdata->cur_cache; |
235 |
|
|
236 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
printf("map_setp(CACHE)\n"); |
237 |
cache->pos.lat, cache->pos.lon, icon); |
|
238 |
|
/* no balloons in this mode */ |
239 |
|
context->balloon = NULL; |
240 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
241 |
|
|
242 |
|
/* clear all existing ccahe images */ |
243 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
244 |
|
|
245 |
|
map_draw_cache(context->widget, cache); |
246 |
|
name = g_strdup(cache->name); |
247 |
|
context->state = MAP_CACHE; |
248 |
|
|
249 |
|
/* navigation in this mode! */ |
250 |
|
pos_t cpos = gpx_cache_pos(cache); |
251 |
|
|
252 |
cache = cache->next; |
#ifdef OSD_NAV |
253 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
254 |
|
context->appdata->imperial, |
255 |
|
cpos.lat, cpos.lon, cache->name); |
256 |
|
#else |
257 |
|
#warning OSD_NAV not defined! |
258 |
|
#endif |
259 |
} |
} |
260 |
|
|
261 |
|
if(name) { |
262 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
263 |
|
g_free(name); |
264 |
|
|
265 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
266 |
|
|
267 |
|
g_free(title); |
268 |
|
} else |
269 |
|
printf("map_setup(keep)\n"); |
270 |
|
|
271 |
|
printf("map_setup out\n"); |
272 |
|
} |
273 |
|
|
274 |
|
static gboolean on_map_configure(GtkWidget *widget, |
275 |
|
GdkEventConfigure *event, |
276 |
|
map_context_t *context) { |
277 |
|
|
278 |
|
/* for some reason there's a configure event with 1/1 */ |
279 |
|
/* on diablo. We just ignore this! */ |
280 |
|
|
281 |
|
printf("on_map_configure %d %d\n", |
282 |
|
widget->allocation.width, |
283 |
|
widget->allocation.height); |
284 |
|
|
285 |
|
if(!context->map_complete && |
286 |
|
(widget->allocation.width > 100) && |
287 |
|
(widget->allocation.height > 100)) { |
288 |
|
|
289 |
|
/* setup cache state */ |
290 |
|
map_setup(context); |
291 |
|
|
292 |
|
/* set default values if they are invalid */ |
293 |
|
if(!context->appdata->map.zoom || |
294 |
|
isnan(context->appdata->map.pos.lat) || |
295 |
|
isnan(context->appdata->map.pos.lon)) { |
296 |
|
printf("no valid map position found\n"); |
297 |
|
|
298 |
|
pos_t *refpos = get_pos(context->appdata); |
299 |
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
300 |
|
printf("use refpos\n"); |
301 |
|
|
302 |
|
/* use gps position if present */ |
303 |
|
context->appdata->map.pos = *refpos; |
304 |
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
305 |
|
} else { |
306 |
|
printf("use zero pos\n"); |
307 |
|
|
308 |
|
/* use world map otherwise */ |
309 |
|
context->appdata->map.pos.lat = 0.0; |
310 |
|
context->appdata->map.pos.lon = 0.0; |
311 |
|
context->appdata->map.zoom = 1; |
312 |
|
} |
313 |
|
} |
314 |
|
|
315 |
|
/* jump to initial position */ |
316 |
|
printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n", |
317 |
|
context->appdata->map.pos.lat, |
318 |
|
context->appdata->map.pos.lon, |
319 |
|
context->appdata->map.zoom); |
320 |
|
|
321 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
322 |
|
context->appdata->map.pos.lat, |
323 |
|
context->appdata->map.pos.lon, |
324 |
|
context->appdata->map.zoom); |
325 |
|
context->map_complete = TRUE; |
326 |
|
} |
327 |
|
|
328 |
|
printf("map configure done\n"); |
329 |
|
return FALSE; |
330 |
} |
} |
331 |
|
|
332 |
static void |
static void |
333 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
334 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
335 |
|
printf("map_cachelist_nearest in\n"); |
336 |
while(cache) { |
while(cache) { |
337 |
|
pos_t cpos = gpx_cache_pos(cache); |
338 |
|
|
339 |
float dist = |
float dist = |
340 |
pow(cache->pos.lat - pos->lat, 2) + |
pow(cpos.lat - pos->lat, 2) + |
341 |
pow(cache->pos.lon - pos->lon, 2); |
pow(cpos.lon - pos->lon, 2); |
342 |
|
|
343 |
if(!(dist > *distance)) { |
if(!(dist > *distance)) { |
344 |
*result = cache; |
*result = cache; |
347 |
|
|
348 |
cache = cache->next; |
cache = cache->next; |
349 |
} |
} |
350 |
|
printf("map_cachelist_nearest out\n"); |
351 |
} |
} |
352 |
|
|
353 |
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
static cache_t *map_closest(map_context_t *context, pos_t *pos) { |
354 |
cache_t *result = NULL; |
cache_t *result = NULL; |
355 |
float distance = NAN; |
float distance = NAN; |
356 |
|
|
357 |
#ifdef USE_MAEMO |
printf("map_closest in\n"); |
358 |
if(!context->appdata->cur_gpx) { |
|
359 |
#endif |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
360 |
/* search all geocaches */ |
/* search all geocaches */ |
361 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
362 |
while(gpx) { |
while(gpx) { |
363 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
364 |
gpx = gpx->next; |
gpx = gpx->next; |
365 |
} |
} |
366 |
#ifdef USE_MAEMO |
} else if(context->appdata->cur_gpx) { |
|
} else { |
|
367 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
368 |
pos, &result, &distance); |
pos, &result, &distance); |
369 |
} |
} else |
370 |
#endif |
result = context->appdata->cur_gpx->cache; |
371 |
|
|
372 |
|
printf("map_closest out\n"); |
373 |
return result; |
return result; |
374 |
} |
} |
375 |
|
|
386 |
static gboolean |
static gboolean |
387 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
388 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
389 |
|
printf("on_map_button_press_event in\n"); |
390 |
|
|
391 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
392 |
|
|
393 |
|
/* check if we actually clicked parts of the OSD */ |
394 |
|
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) { |
395 |
|
printf("on_map_button_press_event out 1\n"); |
396 |
|
return FALSE; |
397 |
|
} |
398 |
|
|
399 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
400 |
if(context->press_on != NULL) { |
if(context->press_on != NULL) { |
401 |
printf("PRESS: already\n"); |
printf("PRESS: already\n"); |
402 |
return TRUE; |
return FALSE; |
403 |
} |
} |
404 |
|
|
405 |
pos_t pos = |
pos_t pos = |
407 |
|
|
408 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
409 |
if(nearest) { |
if(nearest) { |
410 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
411 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
|
412 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
413 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
414 |
context->press_on = nearest; |
context->press_on = nearest; |
415 |
} |
} |
416 |
|
|
417 |
|
printf("on_map_button_press_event out\n"); |
418 |
return FALSE; |
return FALSE; |
419 |
} |
} |
420 |
|
|
422 |
cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { |
cairo_draw_pixbuf(cairo_t *cr, GdkPixbuf *buf, gint x, gint y) { |
423 |
/* convert the pixbuf into something cairo can handle */ |
/* convert the pixbuf into something cairo can handle */ |
424 |
|
|
425 |
|
printf("cairo_draw_pixbuf in\n"); |
426 |
|
|
427 |
// Create a new ImageSurface |
// Create a new ImageSurface |
428 |
cairo_surface_t *image_surface = |
cairo_surface_t *image_surface = |
429 |
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, |
cairo_image_surface_create(CAIRO_FORMAT_ARGB32, |
441 |
cairo_set_source_surface(cr, image_surface, x, y); |
cairo_set_source_surface(cr, image_surface, x, y); |
442 |
|
|
443 |
cairo_paint(cr); |
cairo_paint(cr); |
444 |
|
printf("cairo_draw_pixbuf out\n"); |
445 |
} |
} |
446 |
|
|
447 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
451 |
#endif |
#endif |
452 |
|
|
453 |
static void |
static void |
454 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
455 |
cache_t *cache = (cache_t*)data; |
printf("balloon event:\n"); |
456 |
|
|
457 |
// printf("draw cb for \"%s\"\n", cache->name); |
map_context_t *context = (map_context_t*)data; |
458 |
|
cache_t *cache = context->balloon; |
459 |
|
|
460 |
|
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
461 |
|
printf("draw\n"); |
462 |
|
|
463 |
#if 0 |
#if 0 |
464 |
/* draw pink background to check clipping */ |
/* draw pink background to check clipping */ |
465 |
cairo_rectangle (cr, rect->x-20, rect->y-20, rect->w+40, rect->h+40); |
cairo_rectangle (event->data.draw.cr, |
466 |
cairo_set_source_rgba (cr, 1, 0, 0, 0.3); |
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
467 |
cairo_fill_preserve (cr); |
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
468 |
cairo_set_line_width (cr, 0); |
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
469 |
cairo_stroke (cr); |
cairo_fill_preserve (event->data.draw.cr); |
470 |
|
cairo_set_line_width (event->data.draw.cr, 0); |
471 |
|
cairo_stroke (event->data.draw.cr); |
472 |
#endif |
#endif |
473 |
|
|
474 |
/* leave a little border top and left */ |
/* leave a little border top and left */ |
475 |
gint x = rect->x, y = rect->y; |
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
476 |
|
|
477 |
/* draw the cache type icon ... */ |
/* draw the cache type icon ... */ |
478 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
479 |
cairo_draw_pixbuf(cr, icon, x, y); |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
480 |
|
|
481 |
/* ... and right of it the waypoint id */ |
if(cache->notes && cache->notes->override) { |
482 |
cairo_text_extents_t extents; |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
483 |
|
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
484 |
if(cache->id) { |
} |
485 |
cairo_select_font_face (cr, "Sans", |
|
486 |
CAIRO_FONT_SLANT_NORMAL, |
/* ... and right of it the waypoint id */ |
487 |
CAIRO_FONT_WEIGHT_BOLD); |
cairo_text_extents_t extents; |
488 |
|
|
489 |
|
if(cache->id) { |
490 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
491 |
|
CAIRO_FONT_SLANT_NORMAL, |
492 |
|
CAIRO_FONT_WEIGHT_BOLD); |
493 |
|
|
494 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
495 |
cairo_set_font_size (cr, 20.0); |
cairo_set_font_size (event->data.draw.cr, 20.0); |
496 |
#else |
#else |
497 |
cairo_set_font_size (cr, 36.0); |
cairo_set_font_size (event->data.draw.cr, 36.0); |
498 |
#endif |
#endif |
499 |
|
|
500 |
cairo_text_extents (cr, cache->id, &extents); |
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
501 |
|
|
502 |
/* display id right of icon vertically centered */ |
/* display id right of icon vertically centered */ |
503 |
x += gdk_pixbuf_get_width(icon) + 5; |
x += gdk_pixbuf_get_width(icon) + 5; |
504 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
505 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
506 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
507 |
cairo_show_text (cr, cache->id); |
cairo_show_text (event->data.draw.cr, cache->id); |
508 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
509 |
|
|
510 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
511 |
} else |
} else |
512 |
y += gdk_pixbuf_get_height(icon); |
y += gdk_pixbuf_get_height(icon); |
513 |
|
|
514 |
/* return to the left border and below icon/text */ |
/* return to the left border and below icon/text */ |
515 |
x = rect->x; |
x = event->data.draw.rect->x; |
516 |
|
|
517 |
/* everything from here uses the same font */ |
/* everything from here uses the same font */ |
518 |
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
519 |
CAIRO_FONT_WEIGHT_NORMAL); |
CAIRO_FONT_WEIGHT_NORMAL); |
520 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
521 |
cairo_set_font_size (cr, 14.0); |
cairo_set_font_size (event->data.draw.cr, 14.0); |
522 |
#else |
#else |
523 |
cairo_set_font_size (cr, 22.0); |
cairo_set_font_size (event->data.draw.cr, 22.0); |
524 |
#endif |
#endif |
525 |
|
|
526 |
if(cache->name) { |
if(cache->name) { |
527 |
/* draw cache name */ |
/* draw cache name */ |
528 |
cairo_text_extents (cr, cache->name, &extents); |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
529 |
y += extents.height; |
y += extents.height; |
530 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
531 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
532 |
cairo_show_text (cr, cache->name); |
cairo_show_text (event->data.draw.cr, cache->name); |
533 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
534 |
|
|
535 |
/* return to the left border and below text */ |
/* return to the left border and below text */ |
536 |
y += LINE_SKIP; |
y += LINE_SKIP; |
537 |
x = rect->x; |
x = event->data.draw.rect->x; |
538 |
} |
} |
539 |
|
|
540 |
if(cache->terrain) { |
if(cache->terrain) { |
541 |
/* draw cache rating */ |
/* draw cache rating */ |
542 |
const char *terrain = "Terrain:"; |
const char *terrain = "Terrain:"; |
543 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
544 |
cairo_text_extents (cr, _(terrain), &extents); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
545 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
546 |
|
|
547 |
/* draw "Terrain:" string */ |
/* draw "Terrain:" string */ |
548 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
549 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
550 |
cairo_show_text (cr, _(terrain)); |
cairo_show_text (event->data.draw.cr, _(terrain)); |
551 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
552 |
x += extents.width + 2; |
x += extents.width + 2; |
553 |
|
|
554 |
/* draw terrain stars */ |
/* draw terrain stars */ |
555 |
cairo_draw_pixbuf(cr, icon, x, y - |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
556 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
557 |
|
|
558 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
559 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
560 |
} |
} |
|
|
|
|
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; |
|
561 |
|
|
562 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
if(cache->difficulty) { |
563 |
cairo_draw_pixbuf(cr, icon, x, y - |
const char *difficulty = "Difficulty:"; |
564 |
|
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
565 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
566 |
|
|
567 |
|
/* draw "Difficulty:" string */ |
568 |
|
cairo_move_to (event->data.draw.cr, x, y); |
569 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
570 |
|
cairo_show_text (event->data.draw.cr, _(difficulty)); |
571 |
|
cairo_stroke (event->data.draw.cr); |
572 |
|
x += extents.width + 2; |
573 |
|
|
574 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
575 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
576 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
577 |
|
} |
578 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
579 |
|
printf("click %s event at %d %d\n", |
580 |
|
event->data.click.down?"down":"up", |
581 |
|
event->data.click.x, event->data.click.y); |
582 |
|
|
583 |
|
/* make the main screen jump to that cache */ |
584 |
|
if(!event->data.click.down) { |
585 |
|
if(context->appdata->cur_cache) { |
586 |
|
printf("ERROR: no current cache should be visible!\n"); |
587 |
|
} else { |
588 |
|
gpx_t *is_in = NULL; |
589 |
|
|
590 |
|
if(!context->appdata->cur_gpx) { |
591 |
|
printf("click while in \"all\" view\n"); |
592 |
|
|
593 |
|
/* we first need to figure out which gpx file this cache */ |
594 |
|
/* is in so we can open it first */ |
595 |
|
gpx_t *gpx = context->appdata->gpx; |
596 |
|
while(gpx && !is_in) { |
597 |
|
cache_t *cur = gpx->cache; |
598 |
|
while(cur && !is_in) { |
599 |
|
if(cur == cache) |
600 |
|
is_in = gpx; |
601 |
|
cur = cur->next; |
602 |
|
} |
603 |
|
gpx = gpx->next; |
604 |
|
} |
605 |
|
|
606 |
|
if(is_in) |
607 |
|
gpxlist_goto_cachelist(context->appdata, is_in); |
608 |
|
|
609 |
|
} else |
610 |
|
/* the simple case: there already is an open gpx file and */ |
611 |
|
/* we just jump into the "cache" view */ |
612 |
|
is_in = context->appdata->cur_gpx; |
613 |
|
|
614 |
|
if(is_in) { |
615 |
|
printf("selecting %s in %s\n", |
616 |
|
cache->id, |
617 |
|
context->appdata->cur_gpx->name); |
618 |
|
|
619 |
|
cachelist_goto_cache(context->appdata, cache); |
620 |
|
|
621 |
|
/* give focus to main screen (important for maemo) */ |
622 |
|
printf("raising main window\n"); |
623 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
624 |
|
} |
625 |
|
} |
626 |
|
} |
627 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
628 |
|
printf("removed\n"); |
629 |
|
context->balloon = NULL; |
630 |
} |
} |
631 |
|
printf("balloon out\n"); |
632 |
} |
} |
633 |
|
|
634 |
static gboolean |
static gboolean |
636 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
637 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
638 |
|
|
639 |
if(context->press_on) { |
printf("on_map_button_release_event in\n"); |
640 |
|
|
641 |
|
/* in "MAP_CACHE" state only one cache is visible */ |
642 |
|
/* and the map is in navigation mode. the balloon is */ |
643 |
|
/* pretty useless there */ |
644 |
|
if(context->press_on && (context->state != MAP_CACHE)) { |
645 |
|
|
646 |
coord_t coo; |
coord_t coo; |
647 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
648 |
|
|
651 |
|
|
652 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
653 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
654 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
655 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
|
656 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
657 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
658 |
|
|
659 |
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
context->balloon = nearest; |
660 |
balloon_draw_cb, nearest); |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
661 |
|
balloon_cb, context); |
662 |
} |
} |
663 |
} |
} |
664 |
context->press_on = NULL; |
context->press_on = NULL; |
670 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
671 |
} |
} |
672 |
|
|
673 |
|
printf("on_map_button_release_event out\n"); |
674 |
return FALSE; |
return FALSE; |
675 |
} |
} |
676 |
|
|
690 |
context->appdata->map.pos.lat = lat; |
context->appdata->map.pos.lat = lat; |
691 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
692 |
|
|
693 |
|
gint source; |
694 |
|
g_object_get(map, "map-source", &source, NULL); |
695 |
|
context->appdata->map.source = source; |
696 |
|
|
697 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
698 |
/* restore cur_view */ |
/* restore cur_view */ |
699 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
705 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
706 |
} |
} |
707 |
|
|
708 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
709 |
|
/* get access to zoom buttons */ |
710 |
|
static void |
711 |
|
on_window_realize(GtkWidget *widget, gpointer data) { |
712 |
|
if (widget->window) { |
713 |
|
unsigned char value = 1; |
714 |
|
Atom hildon_zoom_key_atom = |
715 |
|
gdk_x11_get_xatom_by_name("_HILDON_ZOOM_KEY_ATOM"), |
716 |
|
integer_atom = gdk_x11_get_xatom_by_name("INTEGER"); |
717 |
|
Display *dpy = |
718 |
|
GDK_DISPLAY_XDISPLAY(gdk_drawable_get_display(widget->window)); |
719 |
|
Window w = GDK_WINDOW_XID(widget->window); |
720 |
|
|
721 |
|
XChangeProperty(dpy, w, hildon_zoom_key_atom, |
722 |
|
integer_atom, 8, PropModeReplace, &value, 1); |
723 |
|
} |
724 |
|
} |
725 |
|
#endif |
726 |
|
|
727 |
|
/* on maemo a window is either on top or completely invisible. this */ |
728 |
|
/* means that we only need to update the map window if its raised. */ |
729 |
|
/* on ordinary desktops this is different and we always update */ |
730 |
|
|
731 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
732 |
|
gpointer data) { |
733 |
|
printf("map got focus\n"); |
734 |
|
map_setup((map_context_t*)data); |
735 |
|
return FALSE; |
736 |
|
} |
737 |
|
|
738 |
|
void map_update(appdata_t *appdata) { |
739 |
|
printf("map_update\n"); |
740 |
|
#ifndef USE_MAEMO |
741 |
|
if(appdata->map.context) |
742 |
|
map_setup(appdata->map.context); |
743 |
|
#endif |
744 |
|
} |
745 |
|
|
746 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
747 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
748 |
|
|
749 |
|
printf("map 1\n"); |
750 |
|
|
751 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
752 |
if(appdata->map.context) { |
if(appdata->map.context) { |
753 |
|
printf("using existing map!\n"); |
754 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
755 |
|
map_setup(appdata->map.context); |
756 |
return; |
return; |
757 |
} |
} |
758 |
|
|
759 |
|
printf("map 2\n"); |
760 |
|
|
761 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
762 |
context->appdata = appdata; |
context->appdata = appdata; |
763 |
|
context->map_complete = FALSE; |
764 |
|
context->state = MAP_NONE; |
765 |
|
|
766 |
|
/* cleanup old (pre 0.8.7) path if it exists */ |
767 |
|
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
768 |
|
if(g_file_test(old_path, G_FILE_TEST_IS_DIR)) { |
769 |
|
printf("old file path %s exists\n", old_path); |
770 |
|
rmdir_recursive(old_path); |
771 |
|
} |
772 |
|
|
773 |
|
printf("map 3\n"); |
774 |
|
|
775 |
|
/* It is recommanded that all applications share these same */ |
776 |
|
/* map path, so data is only cached once. The path should be: */ |
777 |
|
/* ~/.osm-gps-map on standard PC (users home) */ |
778 |
|
/* /home/user/.osm-gps-map on Maemo5 (ext3 on internal card) */ |
779 |
|
/* /media/mmc2/osm-gps-map on Maemo4 (vfat on internal card) */ |
780 |
|
#if !defined(USE_MAEMO) |
781 |
|
char *p = getenv("HOME"); |
782 |
|
if(!p) p = "/tmp"; |
783 |
|
char *path = g_strdup_printf("%s/.osm-gps-map", p); |
784 |
|
#else |
785 |
|
#if MAEMO_VERSION_MAJOR == 5 |
786 |
|
char *path = g_strdup("/home/user/.osm-gps-map"); |
787 |
|
#else |
788 |
|
char *path = g_strdup("/media/mmc2/osm-gps-map"); |
789 |
|
#endif |
790 |
|
#endif |
791 |
|
|
|
char *path = g_strdup_printf("%s/map/", appdata->image_path); |
|
792 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
793 |
|
|
794 |
|
gint source = context->appdata->map.source; |
795 |
|
if(!source) source = MAP_SOURCE; |
796 |
|
|
797 |
|
printf("map 4\n"); |
798 |
|
|
799 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
800 |
"map-source", MAP_SOURCE, |
"map-source", source, |
801 |
"tile-cache", path, |
"tile-cache", path, |
802 |
"auto-center", FALSE, |
"auto-center", FALSE, |
803 |
"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
808 |
g_free(path); |
g_free(path); |
809 |
|
|
810 |
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 |
|
811 |
|
|
812 |
char *title = g_strdup_printf(_("Map - %s"), name); |
printf("map 5\n"); |
|
g_free(name); |
|
813 |
|
|
814 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
815 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
816 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
817 |
#else |
/* the user can e.g. still navigate the main menu */ |
818 |
context->window = hildon_window_new(); |
context->window = hildon_window_new(); |
819 |
#endif |
|
820 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
821 |
|
g_signal_connect(G_OBJECT(context->window), "realize", |
822 |
|
G_CALLBACK(on_window_realize), NULL); |
823 |
|
#endif // MAEMO_VERSION |
824 |
#else |
#else |
825 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
826 |
#endif |
#endif |
827 |
|
|
828 |
gtk_window_set_title(GTK_WINDOW(context->window), title); |
printf("map 6\n"); |
829 |
|
|
830 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
831 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
832 |
#endif |
#endif |
833 |
|
|
834 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
835 |
|
G_CALLBACK(on_focus_in), context); |
836 |
|
|
837 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
838 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |
846 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
847 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
848 |
|
|
849 |
|
printf("map 7\n"); |
850 |
|
|
851 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
852 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |
853 |
context->old_view = appdata->cur_view; |
context->old_view = appdata->cur_view; |
854 |
appdata->cur_view = NULL; |
appdata->cur_view = NULL; |
855 |
#endif |
#endif |
856 |
|
|
857 |
|
printf("map 8\n"); |
858 |
|
|
859 |
g_signal_connect(G_OBJECT(context->window), "destroy", |
g_signal_connect(G_OBJECT(context->window), "destroy", |
860 |
G_CALLBACK(on_window_destroy), context); |
G_CALLBACK(on_window_destroy), context); |
861 |
|
|
862 |
|
printf("map 9\n"); |
863 |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
gtk_container_add(GTK_CONTAINER(context->window), context->widget); |
864 |
|
printf("map 10\n"); |
865 |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
gtk_widget_show_all(GTK_WIDGET(context->window)); |
866 |
|
|
867 |
|
printf("map 11\n"); |
868 |
} |
} |