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 |
36 |
#include <X11/Xatom.h> |
#include <X11/Xatom.h> |
37 |
#endif |
#endif |
38 |
|
|
39 |
#define MAP_SOURCE OSM_GPS_MAP_SOURCE_OPENSTREETMAP |
/* 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/" |
80 |
|
|
81 |
static void |
static void |
82 |
cb_map_gps(osd_button_t but, map_context_t *context) { |
cb_map_gps(osd_button_t but, map_context_t *context) { |
83 |
|
|
84 |
if(but == OSD_GPS) { |
if(but == OSD_GPS) { |
85 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
86 |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
109 |
|
|
110 |
static gboolean map_gps_update(gpointer data) { |
static gboolean map_gps_update(gpointer data) { |
111 |
map_context_t *context = (map_context_t*)data; |
map_context_t *context = (map_context_t*)data; |
112 |
|
static gboolean goto_is_enabled = FALSE; |
113 |
|
|
114 |
/* get reference position ... */ |
/* get reference position ... */ |
115 |
pos_t *refpos = get_pos(context->appdata); |
pos_t *refpos = get_pos(context->appdata); |
116 |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
gboolean ok = (refpos!= NULL) && !isnan(refpos->lat) && !isnan(refpos->lon); |
117 |
|
|
118 |
/* ... and enable "goto" button if it's valid */ |
/* ... and enable "goto" button if it's valid */ |
119 |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
if(ok != goto_is_enabled) { |
120 |
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
osm_gps_map_osd_enable_gps (OSM_GPS_MAP(context->widget), |
121 |
|
OSM_GPS_MAP_OSD_CALLBACK(ok?cb_map_gps:NULL), context); |
122 |
|
goto_is_enabled = ok; |
123 |
|
} |
124 |
|
|
125 |
if(ok) { |
if(ok) { |
126 |
float heading = NAN; |
float heading = NAN; |
135 |
radius = dist2pixel(context, eph/1000, refpos->lat); |
radius = dist2pixel(context, eph/1000, refpos->lat); |
136 |
} |
} |
137 |
|
|
138 |
|
/* TODO: in order to save energy: only draw if state actually changed */ |
139 |
|
|
140 |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
g_object_set(context->widget, "gps-track-highlight-radius", radius, NULL); |
141 |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
osm_gps_map_draw_gps(OSM_GPS_MAP(context->widget), |
142 |
refpos->lat, refpos->lon, heading); |
refpos->lat, refpos->lon, heading); |
146 |
return TRUE; |
return TRUE; |
147 |
} |
} |
148 |
|
|
149 |
static gboolean on_map_configure(GtkWidget *widget, |
static void map_draw_cache(GtkWidget *map, cache_t *cache) { |
150 |
GdkEventConfigure *event, |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
map_context_t *context) { |
|
151 |
|
|
152 |
/* set default values if they are invalid */ |
/* check if there's also an overwritten coordinate */ |
153 |
if(!context->appdata->map.zoom || |
if(cache->notes && cache->notes->override) { |
154 |
isnan(context->appdata->map.pos.lat) || |
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
|
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 */ |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
157 |
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
cache->notes->pos.lat, cache->notes->pos.lon, icon); |
|
context->appdata->map.pos.lat, |
|
|
context->appdata->map.pos.lon, |
|
|
context->appdata->map.zoom); |
|
158 |
|
|
159 |
return FALSE; |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
160 |
|
cache->notes->pos.lat, cache->notes->pos.lon, over); |
161 |
|
} else { |
162 |
|
if(!isnan(cache->pos.lat) && !isnan(cache->pos.lon)) |
163 |
|
osm_gps_map_add_image(OSM_GPS_MAP(map), |
164 |
|
cache->pos.lat, cache->pos.lon, icon); |
165 |
|
} |
166 |
} |
} |
167 |
|
|
168 |
static void map_draw_cachelist(GtkWidget *map, cache_t *cache) { |
static void map_draw_gpx(appdata_t *appdata, GtkWidget *map, gpx_t *gpx) { |
169 |
|
if(!gpx->notes_loaded) { |
170 |
|
notes_load_all(appdata, gpx); |
171 |
|
gpx->notes_loaded = TRUE; |
172 |
|
} |
173 |
|
|
174 |
|
cache_t *cache = gpx->cache; |
175 |
while(cache) { |
while(cache) { |
176 |
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
map_draw_cache(map, cache); |
177 |
|
cache = cache->next; |
178 |
|
} |
179 |
|
} |
180 |
|
|
181 |
|
/* draw geocaches and set window title */ |
182 |
|
static void map_setup(map_context_t *context) { |
183 |
|
char *name = NULL; |
184 |
|
|
185 |
|
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
186 |
|
if(context->state != MAP_ALL) { |
187 |
|
printf("map_setup(ALL)\n"); |
188 |
|
|
189 |
|
#ifdef OSD_NAV |
190 |
|
/* no navigation in this mode */ |
191 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
192 |
|
#endif |
193 |
|
|
194 |
|
/* clear all existing ccahe images */ |
195 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
196 |
|
|
197 |
|
/* draw all geocaches */ |
198 |
|
gpx_t *gpx = context->appdata->gpx; |
199 |
|
while(gpx) { |
200 |
|
map_draw_gpx(context->appdata, context->widget, gpx); |
201 |
|
gpx = gpx->next; |
202 |
|
} |
203 |
|
name = g_strdup(_("all")); |
204 |
|
context->state = MAP_ALL; |
205 |
|
} |
206 |
|
} else if(!context->appdata->cur_cache) { |
207 |
|
if(context->state != MAP_GPX) { |
208 |
|
printf("map_setup(GPX)\n"); |
209 |
|
|
210 |
|
#ifdef OSD_NAV |
211 |
|
/* no navigation in this mode */ |
212 |
|
osm_gps_map_osd_clear_nav (OSM_GPS_MAP(context->widget)); |
213 |
|
#endif |
214 |
|
|
215 |
|
/* clear all existing ccahe images */ |
216 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
217 |
|
|
218 |
|
map_draw_gpx(context->appdata, context->widget, |
219 |
|
context->appdata->cur_gpx); |
220 |
|
name = g_strdup(context->appdata->cur_gpx->name); |
221 |
|
context->state = MAP_GPX; |
222 |
|
} |
223 |
|
} else { |
224 |
|
cache_t *cache = context->appdata->cur_cache; |
225 |
|
|
226 |
osm_gps_map_add_image(OSM_GPS_MAP(map), |
printf("map_setp(CACHE)\n"); |
227 |
cache->pos.lat, cache->pos.lon, icon); |
|
228 |
|
/* no balloons in this mode */ |
229 |
|
context->balloon = NULL; |
230 |
|
osm_gps_map_osd_clear_balloon (OSM_GPS_MAP(context->widget)); |
231 |
|
|
232 |
|
/* clear all existing ccahe images */ |
233 |
|
osm_gps_map_clear_images (OSM_GPS_MAP(context->widget)); |
234 |
|
|
235 |
|
map_draw_cache(context->widget, cache); |
236 |
|
name = g_strdup(cache->name); |
237 |
|
context->state = MAP_CACHE; |
238 |
|
|
239 |
|
/* navigation in this mode! */ |
240 |
|
pos_t cpos = gpx_cache_pos(cache); |
241 |
|
|
242 |
cache = cache->next; |
#ifdef OSD_NAV |
243 |
|
osm_gps_map_osd_draw_nav (OSM_GPS_MAP(context->widget), |
244 |
|
context->appdata->imperial, |
245 |
|
cpos.lat, cpos.lon, cache->name); |
246 |
|
#else |
247 |
|
#warning OSD_NAV not defined! |
248 |
|
#endif |
249 |
} |
} |
250 |
|
|
251 |
|
if(name) { |
252 |
|
char *title = g_strdup_printf(_("Map - %s"), name); |
253 |
|
g_free(name); |
254 |
|
|
255 |
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
256 |
|
|
257 |
|
g_free(title); |
258 |
|
} else |
259 |
|
printf("map_setup(keep)\n"); |
260 |
|
} |
261 |
|
|
262 |
|
static gboolean on_map_configure(GtkWidget *widget, |
263 |
|
GdkEventConfigure *event, |
264 |
|
map_context_t *context) { |
265 |
|
|
266 |
|
/* for some reason there's a configure event with 1/1 */ |
267 |
|
/* on diablo. We just ignore this! */ |
268 |
|
|
269 |
|
printf("on_map_configure %d %d\n", |
270 |
|
widget->allocation.width, |
271 |
|
widget->allocation.height); |
272 |
|
|
273 |
|
if(!context->map_complete && |
274 |
|
(widget->allocation.width > 100) && |
275 |
|
(widget->allocation.height > 100)) { |
276 |
|
|
277 |
|
/* setup cache state */ |
278 |
|
map_setup(context); |
279 |
|
|
280 |
|
/* set default values if they are invalid */ |
281 |
|
if(!context->appdata->map.zoom || |
282 |
|
isnan(context->appdata->map.pos.lat) || |
283 |
|
isnan(context->appdata->map.pos.lon)) { |
284 |
|
printf("no valid map position found\n"); |
285 |
|
|
286 |
|
pos_t *refpos = get_pos(context->appdata); |
287 |
|
if(refpos && !isnan(refpos->lat) && !isnan(refpos->lon)) { |
288 |
|
printf("use refpos\n"); |
289 |
|
|
290 |
|
/* use gps position if present */ |
291 |
|
context->appdata->map.pos = *refpos; |
292 |
|
context->appdata->map.zoom = GPS_DEFAULT_ZOOM; |
293 |
|
} else { |
294 |
|
printf("use zero pos\n"); |
295 |
|
|
296 |
|
/* use world map otherwise */ |
297 |
|
context->appdata->map.pos.lat = 0.0; |
298 |
|
context->appdata->map.pos.lon = 0.0; |
299 |
|
context->appdata->map.zoom = 1; |
300 |
|
} |
301 |
|
} |
302 |
|
|
303 |
|
/* jump to initial position */ |
304 |
|
printf("osm_gps_map_set_mapcenter(%f,%f,%d)\n", |
305 |
|
context->appdata->map.pos.lat, |
306 |
|
context->appdata->map.pos.lon, |
307 |
|
context->appdata->map.zoom); |
308 |
|
|
309 |
|
osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->widget), |
310 |
|
context->appdata->map.pos.lat, |
311 |
|
context->appdata->map.pos.lon, |
312 |
|
context->appdata->map.zoom); |
313 |
|
context->map_complete = TRUE; |
314 |
|
} |
315 |
|
|
316 |
|
return FALSE; |
317 |
} |
} |
318 |
|
|
319 |
static void |
static void |
320 |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
map_cachelist_nearest(cache_t *cache, pos_t *pos, |
321 |
cache_t **result, float *distance) { |
cache_t **result, float *distance) { |
322 |
|
|
323 |
while(cache) { |
while(cache) { |
324 |
|
pos_t cpos = gpx_cache_pos(cache); |
325 |
|
|
326 |
float dist = |
float dist = |
327 |
pow(cache->pos.lat - pos->lat, 2) + |
pow(cpos.lat - pos->lat, 2) + |
328 |
pow(cache->pos.lon - pos->lon, 2); |
pow(cpos.lon - pos->lon, 2); |
329 |
|
|
330 |
if(!(dist > *distance)) { |
if(!(dist > *distance)) { |
331 |
*result = cache; |
*result = cache; |
340 |
cache_t *result = NULL; |
cache_t *result = NULL; |
341 |
float distance = NAN; |
float distance = NAN; |
342 |
|
|
343 |
#ifdef USE_MAEMO |
if(!context->appdata->cur_gpx && !context->appdata->cur_cache) { |
|
if(!context->appdata->cur_gpx) { |
|
|
#endif |
|
344 |
/* search all geocaches */ |
/* search all geocaches */ |
345 |
gpx_t *gpx = context->appdata->gpx; |
gpx_t *gpx = context->appdata->gpx; |
346 |
while(gpx) { |
while(gpx) { |
347 |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
map_cachelist_nearest(gpx->cache, pos, &result, &distance); |
348 |
gpx = gpx->next; |
gpx = gpx->next; |
349 |
} |
} |
350 |
#ifdef USE_MAEMO |
} else if(context->appdata->cur_gpx) { |
|
} else { |
|
351 |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
map_cachelist_nearest(context->appdata->cur_gpx->cache, |
352 |
pos, &result, &distance); |
pos, &result, &distance); |
353 |
} |
} else |
354 |
#endif |
result = context->appdata->cur_gpx->cache; |
355 |
|
|
356 |
return result; |
return result; |
357 |
} |
} |
369 |
static gboolean |
static gboolean |
370 |
on_map_button_press_event(GtkWidget *widget, |
on_map_button_press_event(GtkWidget *widget, |
371 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
372 |
|
|
373 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
374 |
|
|
375 |
|
/* check if we actually clicked parts of the OSD */ |
376 |
|
if(osm_gps_map_osd_check(map, event->x, event->y) != OSD_NONE) |
377 |
|
return FALSE; |
378 |
|
|
379 |
/* got a press event without release event? eat it! */ |
/* got a press event without release event? eat it! */ |
380 |
if(context->press_on != NULL) { |
if(context->press_on != NULL) { |
381 |
printf("PRESS: already\n"); |
printf("PRESS: already\n"); |
382 |
return TRUE; |
return FALSE; |
383 |
} |
} |
384 |
|
|
385 |
pos_t pos = |
pos_t pos = |
387 |
|
|
388 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
389 |
if(nearest) { |
if(nearest) { |
390 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
391 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) |
|
392 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
393 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) |
394 |
context->press_on = nearest; |
context->press_on = nearest; |
395 |
} |
} |
396 |
|
|
427 |
#endif |
#endif |
428 |
|
|
429 |
static void |
static void |
430 |
balloon_draw_cb(cairo_t *cr, OsmGpsMapRect_t *rect, gpointer data) { |
balloon_cb(osm_gps_map_balloon_event_t *event, gpointer data) { |
431 |
cache_t *cache = (cache_t*)data; |
printf("balloon event: "); |
432 |
|
|
433 |
#if 0 |
map_context_t *context = (map_context_t*)data; |
434 |
/* draw pink background to check clipping */ |
cache_t *cache = context->balloon; |
|
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); |
|
|
#endif |
|
|
|
|
|
/* leave a little border top and left */ |
|
|
gint x = rect->x, y = rect->y; |
|
|
|
|
|
/* draw the cache type icon ... */ |
|
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
|
|
cairo_draw_pixbuf(cr, icon, x, y); |
|
435 |
|
|
436 |
/* ... and right of it the waypoint id */ |
if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_DRAW) { |
437 |
cairo_text_extents_t extents; |
printf("draw\n"); |
438 |
|
|
439 |
if(cache->id) { |
#if 0 |
440 |
cairo_select_font_face (cr, "Sans", |
/* draw pink background to check clipping */ |
441 |
CAIRO_FONT_SLANT_NORMAL, |
cairo_rectangle (event->data.draw.cr, |
442 |
CAIRO_FONT_WEIGHT_BOLD); |
event->data.draw.rect->x-20, event->data.draw.rect->y-20, |
443 |
|
event->data.draw.rect->w+40, event->data.draw.rect->h+40); |
444 |
|
cairo_set_source_rgba (event->data.draw.cr, 1, 0, 0, 0.3); |
445 |
|
cairo_fill_preserve (event->data.draw.cr); |
446 |
|
cairo_set_line_width (event->data.draw.cr, 0); |
447 |
|
cairo_stroke (event->data.draw.cr); |
448 |
|
#endif |
449 |
|
|
450 |
|
/* leave a little border top and left */ |
451 |
|
gint x = event->data.draw.rect->x, y = event->data.draw.rect->y; |
452 |
|
|
453 |
|
/* draw the cache type icon ... */ |
454 |
|
GdkPixbuf *icon = icon_get(ICON_CACHE_TYPE, cache->type); |
455 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y); |
456 |
|
|
457 |
|
if(cache->notes && cache->notes->override) { |
458 |
|
GdkPixbuf *over = icon_get(ICON_MISC, 1); |
459 |
|
cairo_draw_pixbuf(event->data.draw.cr, over, x, y); |
460 |
|
} |
461 |
|
|
462 |
|
/* ... and right of it the waypoint id */ |
463 |
|
cairo_text_extents_t extents; |
464 |
|
|
465 |
|
if(cache->id) { |
466 |
|
cairo_select_font_face (event->data.draw.cr, "Sans", |
467 |
|
CAIRO_FONT_SLANT_NORMAL, |
468 |
|
CAIRO_FONT_WEIGHT_BOLD); |
469 |
|
|
470 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
471 |
cairo_set_font_size (cr, 20.0); |
cairo_set_font_size (event->data.draw.cr, 20.0); |
472 |
#else |
#else |
473 |
cairo_set_font_size (cr, 36.0); |
cairo_set_font_size (event->data.draw.cr, 36.0); |
474 |
#endif |
#endif |
475 |
|
|
476 |
cairo_text_extents (cr, cache->id, &extents); |
cairo_text_extents (event->data.draw.cr, cache->id, &extents); |
477 |
|
|
478 |
/* display id right of icon vertically centered */ |
/* display id right of icon vertically centered */ |
479 |
x += gdk_pixbuf_get_width(icon) + 5; |
x += gdk_pixbuf_get_width(icon) + 5; |
480 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
481 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
482 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
483 |
cairo_show_text (cr, cache->id); |
cairo_show_text (event->data.draw.cr, cache->id); |
484 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
485 |
|
|
486 |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
y += (gdk_pixbuf_get_height(icon) - extents.height)/2 + LINE_SKIP; |
487 |
} else |
} else |
488 |
y += gdk_pixbuf_get_height(icon); |
y += gdk_pixbuf_get_height(icon); |
489 |
|
|
490 |
/* return to the left border and below icon/text */ |
/* return to the left border and below icon/text */ |
491 |
x = rect->x; |
x = event->data.draw.rect->x; |
492 |
|
|
493 |
/* everything from here uses the same font */ |
/* everything from here uses the same font */ |
494 |
cairo_select_font_face (cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
cairo_select_font_face (event->data.draw.cr, "Sans", CAIRO_FONT_SLANT_NORMAL, |
495 |
CAIRO_FONT_WEIGHT_NORMAL); |
CAIRO_FONT_WEIGHT_NORMAL); |
496 |
#ifndef BIG_BALLOONS |
#ifndef BIG_BALLOONS |
497 |
cairo_set_font_size (cr, 14.0); |
cairo_set_font_size (event->data.draw.cr, 14.0); |
498 |
#else |
#else |
499 |
cairo_set_font_size (cr, 22.0); |
cairo_set_font_size (event->data.draw.cr, 22.0); |
500 |
#endif |
#endif |
501 |
|
|
502 |
if(cache->name) { |
if(cache->name) { |
503 |
/* draw cache name */ |
/* draw cache name */ |
504 |
cairo_text_extents (cr, cache->name, &extents); |
cairo_text_extents (event->data.draw.cr, cache->name, &extents); |
505 |
y += extents.height; |
y += extents.height; |
506 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
507 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
508 |
cairo_show_text (cr, cache->name); |
cairo_show_text (event->data.draw.cr, cache->name); |
509 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
510 |
|
|
511 |
/* return to the left border and below text */ |
/* return to the left border and below text */ |
512 |
y += LINE_SKIP; |
y += LINE_SKIP; |
513 |
x = rect->x; |
x = event->data.draw.rect->x; |
514 |
} |
} |
515 |
|
|
516 |
if(cache->terrain) { |
if(cache->terrain) { |
517 |
/* draw cache rating */ |
/* draw cache rating */ |
518 |
const char *terrain = "Terrain:"; |
const char *terrain = "Terrain:"; |
519 |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
icon = icon_get(ICON_STARS, (int)(cache->terrain*2-2)); |
520 |
cairo_text_extents (cr, _(terrain), &extents); |
cairo_text_extents (event->data.draw.cr, _(terrain), &extents); |
521 |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
522 |
|
|
523 |
/* draw "Terrain:" string */ |
/* draw "Terrain:" string */ |
524 |
cairo_move_to (cr, x, y); |
cairo_move_to (event->data.draw.cr, x, y); |
525 |
cairo_set_source_rgba (cr, 0, 0, 0, 1); |
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
526 |
cairo_show_text (cr, _(terrain)); |
cairo_show_text (event->data.draw.cr, _(terrain)); |
527 |
cairo_stroke (cr); |
cairo_stroke (event->data.draw.cr); |
528 |
x += extents.width + 2; |
x += extents.width + 2; |
529 |
|
|
530 |
/* draw terrain stars */ |
/* draw terrain stars */ |
531 |
cairo_draw_pixbuf(cr, icon, x, y - |
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
532 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
533 |
|
|
534 |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
x += gdk_pixbuf_get_width(icon) + LINE_SKIP; |
535 |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
y -= (gdk_pixbuf_get_height(icon) + extents.height)/2; |
536 |
} |
} |
|
|
|
|
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; |
|
537 |
|
|
538 |
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
if(cache->difficulty) { |
539 |
cairo_draw_pixbuf(cr, icon, x, y - |
const char *difficulty = "Difficulty:"; |
540 |
|
cairo_text_extents (event->data.draw.cr, _(difficulty), &extents); |
541 |
|
y += (gdk_pixbuf_get_height(icon) + extents.height)/2; |
542 |
|
|
543 |
|
/* draw "Difficulty:" string */ |
544 |
|
cairo_move_to (event->data.draw.cr, x, y); |
545 |
|
cairo_set_source_rgba (event->data.draw.cr, 0, 0, 0, 1); |
546 |
|
cairo_show_text (event->data.draw.cr, _(difficulty)); |
547 |
|
cairo_stroke (event->data.draw.cr); |
548 |
|
x += extents.width + 2; |
549 |
|
|
550 |
|
icon = icon_get(ICON_STARS, (int)(cache->difficulty*2-2)); |
551 |
|
cairo_draw_pixbuf(event->data.draw.cr, icon, x, y - |
552 |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
(gdk_pixbuf_get_height(icon) + extents.height)/2); |
553 |
|
} |
554 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_CLICK) { |
555 |
|
printf("click %s event at %d %d\n", |
556 |
|
event->data.click.down?"down":"up", |
557 |
|
event->data.click.x, event->data.click.y); |
558 |
|
|
559 |
|
/* make the main screen jump to that cache */ |
560 |
|
if(!event->data.click.down) { |
561 |
|
if(context->appdata->cur_cache) { |
562 |
|
printf("ERROR: no current cache should be visible!\n"); |
563 |
|
} else { |
564 |
|
gpx_t *is_in = NULL; |
565 |
|
|
566 |
|
if(!context->appdata->cur_gpx) { |
567 |
|
printf("click while in \"all\" view\n"); |
568 |
|
|
569 |
|
/* we first need to figure out which gpx file this cache */ |
570 |
|
/* is in so we can open it first */ |
571 |
|
gpx_t *gpx = context->appdata->gpx; |
572 |
|
while(gpx && !is_in) { |
573 |
|
cache_t *cur = gpx->cache; |
574 |
|
while(cur && !is_in) { |
575 |
|
if(cur == cache) |
576 |
|
is_in = gpx; |
577 |
|
cur = cur->next; |
578 |
|
} |
579 |
|
gpx = gpx->next; |
580 |
|
} |
581 |
|
|
582 |
|
if(is_in) |
583 |
|
gpxlist_goto_cachelist(context->appdata, is_in); |
584 |
|
|
585 |
|
} else |
586 |
|
/* the simple case: there already is an open gpx file and */ |
587 |
|
/* we just jump into the "cache" view */ |
588 |
|
is_in = context->appdata->cur_gpx; |
589 |
|
|
590 |
|
if(is_in) { |
591 |
|
printf("selecting %s in %s\n", |
592 |
|
cache->id, |
593 |
|
context->appdata->cur_gpx->name); |
594 |
|
|
595 |
|
cachelist_goto_cache(context->appdata, cache); |
596 |
|
|
597 |
|
/* give focus to main screen (important for maemo) */ |
598 |
|
printf("raising main window\n"); |
599 |
|
gtk_window_present(GTK_WINDOW(context->appdata->window)); |
600 |
|
} |
601 |
|
} |
602 |
|
} |
603 |
|
} else if(event->type == OSM_GPS_MAP_BALLOON_EVENT_TYPE_REMOVED) { |
604 |
|
printf("removed\n"); |
605 |
|
context->balloon = NULL; |
606 |
} |
} |
607 |
} |
} |
608 |
|
|
611 |
GdkEventButton *event, map_context_t *context) { |
GdkEventButton *event, map_context_t *context) { |
612 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
613 |
|
|
614 |
if(context->press_on) { |
/* in "MAP_CACHE" state only one cache is visible */ |
615 |
|
/* and the map is in navigation mode. the balloon is */ |
616 |
|
/* pretty useless there */ |
617 |
|
if(context->press_on && (context->state != MAP_CACHE)) { |
618 |
|
|
619 |
coord_t coo; |
coord_t coo; |
620 |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
coo = osm_gps_map_get_co_ordinates(map, event->x, event->y); |
621 |
|
|
624 |
|
|
625 |
cache_t *nearest = map_closest(context, &pos); |
cache_t *nearest = map_closest(context, &pos); |
626 |
if(nearest && nearest == context->press_on) { |
if(nearest && nearest == context->press_on) { |
627 |
float dist = gpx_pos_get_distance(pos, nearest->pos, FALSE); |
pos_t cpos = gpx_cache_pos(nearest); |
628 |
if(dist2pixel(context, dist, nearest->pos.lat) < CLICK_FUZZ) { |
|
629 |
|
float dist = gpx_pos_get_distance(pos, cpos, FALSE); |
630 |
|
if(dist2pixel(context, dist, cpos.lat) < CLICK_FUZZ) { |
631 |
|
|
632 |
osm_gps_map_draw_balloon(map, nearest->pos.lat, nearest->pos.lon, |
context->balloon = nearest; |
633 |
balloon_draw_cb, nearest); |
osm_gps_map_osd_draw_balloon(map, cpos.lat, cpos.lon, |
634 |
|
balloon_cb, context); |
635 |
} |
} |
636 |
} |
} |
637 |
context->press_on = NULL; |
context->press_on = NULL; |
649 |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
static void on_window_destroy(GtkWidget *widget, map_context_t *context) { |
650 |
appdata_t *appdata = context->appdata; |
appdata_t *appdata = context->appdata; |
651 |
|
|
|
printf("destroy map window\n"); |
|
|
|
|
652 |
/* save map parameters */ |
/* save map parameters */ |
653 |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
OsmGpsMap *map = OSM_GPS_MAP(context->widget); |
654 |
gint zoom; |
gint zoom; |
660 |
context->appdata->map.pos.lat = lat; |
context->appdata->map.pos.lat = lat; |
661 |
context->appdata->map.pos.lon = lon; |
context->appdata->map.pos.lon = lon; |
662 |
|
|
663 |
|
gint source; |
664 |
|
g_object_get(map, "map-source", &source, NULL); |
665 |
|
context->appdata->map.source = source; |
666 |
|
|
667 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
668 |
/* restore cur_view */ |
/* restore cur_view */ |
669 |
context->appdata->cur_view = context->old_view; |
context->appdata->cur_view = context->old_view; |
670 |
#endif |
#endif |
671 |
|
|
672 |
gtk_timeout_remove(context->handler_id); |
gtk_timeout_remove(context->handler_id); |
673 |
|
gps_unregister_callback(appdata, context->cb_id); |
674 |
|
|
675 |
g_free(context); |
g_free(context); |
676 |
appdata->map.context = NULL; |
appdata->map.context = NULL; |
695 |
} |
} |
696 |
#endif |
#endif |
697 |
|
|
698 |
|
/* on maemo a window is either on top or completely invisible. this */ |
699 |
|
/* means that we only need to update the map window if its raised. */ |
700 |
|
/* on ordinary desktops this is different and we always update */ |
701 |
|
|
702 |
|
static gboolean on_focus_in(GtkWidget *widget, GdkEventFocus *event, |
703 |
|
gpointer data) { |
704 |
|
printf("map got focus\n"); |
705 |
|
map_setup((map_context_t*)data); |
706 |
|
return FALSE; |
707 |
|
} |
708 |
|
|
709 |
|
void map_update(appdata_t *appdata) { |
710 |
|
printf("map_update\n"); |
711 |
|
#ifndef USE_MAEMO |
712 |
|
if(appdata->map.context) |
713 |
|
map_setup(appdata->map.context); |
714 |
|
#endif |
715 |
|
} |
716 |
|
|
717 |
|
/* callback called by the gps layer whenever gps state changes */ |
718 |
|
static void |
719 |
|
gps_callback(struct gps_state *state, gpointer data) { |
720 |
|
printf("map: gps callback\n"); |
721 |
|
} |
722 |
|
|
723 |
void map(appdata_t *appdata) { |
void map(appdata_t *appdata) { |
724 |
map_context_t *context = NULL; |
map_context_t *context = NULL; |
725 |
|
|
726 |
/* if the map window already exists, just raise it */ |
/* if the map window already exists, just raise it */ |
727 |
if(appdata->map.context) { |
if(appdata->map.context) { |
728 |
|
printf("using existing map!\n"); |
729 |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
gtk_window_present(GTK_WINDOW(appdata->map.context->window)); |
730 |
|
map_setup(appdata->map.context); |
731 |
return; |
return; |
732 |
} |
} |
733 |
|
|
734 |
context = appdata->map.context = g_new0(map_context_t, 1); |
context = appdata->map.context = g_new0(map_context_t, 1); |
735 |
context->appdata = appdata; |
context->appdata = appdata; |
736 |
|
context->map_complete = FALSE; |
737 |
|
context->state = MAP_NONE; |
738 |
|
|
739 |
/* cleanup old (pre 0.8.7) path if it exists */ |
/* cleanup old (pre 0.8.7) path if it exists */ |
740 |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
char *old_path = g_strdup_printf("%s/map/", appdata->image_path); |
762 |
|
|
763 |
const char *proxy = get_proxy_uri(appdata); |
const char *proxy = get_proxy_uri(appdata); |
764 |
|
|
765 |
|
gint source = context->appdata->map.source; |
766 |
|
if(!source) source = MAP_SOURCE; |
767 |
|
|
768 |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
context->widget = g_object_new(OSM_TYPE_GPS_MAP, |
769 |
"map-source", MAP_SOURCE, |
"map-source", source, |
770 |
"tile-cache", path, |
"tile-cache", path, |
771 |
"auto-center", FALSE, |
"auto-center", FALSE, |
772 |
"record-trip-history", FALSE, |
"record-trip-history", FALSE, |
777 |
g_free(path); |
g_free(path); |
778 |
|
|
779 |
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); |
|
780 |
|
|
781 |
#ifdef USE_MAEMO |
#ifdef USE_MAEMO |
782 |
#ifdef USE_STACKABLE_WINDOW |
/* we don't use a stackable window here on fremantle, since */ |
783 |
context->window = hildon_stackable_window_new(); |
/* this leaves the main window independent from the map and */ |
784 |
/* 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 */ |
785 |
/* at runtime with cygwin x */ |
context->window = hildon_window_new(); |
786 |
#ifndef __i386__ |
|
787 |
|
#if (MAEMO_VERSION_MAJOR == 5) && !defined(__i386__) |
788 |
g_signal_connect(G_OBJECT(context->window), "realize", |
g_signal_connect(G_OBJECT(context->window), "realize", |
789 |
G_CALLBACK(on_window_realize), NULL); |
G_CALLBACK(on_window_realize), NULL); |
790 |
#endif // MAEMO_VERSION |
#endif // MAEMO_VERSION |
791 |
#else |
#else |
|
context->window = hildon_window_new(); |
|
|
#endif |
|
|
#else |
|
792 |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
context->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
793 |
#endif |
#endif |
794 |
|
|
|
gtk_window_set_title(GTK_WINDOW(context->window), title); |
|
|
|
|
795 |
#ifndef USE_MAEMO |
#ifndef USE_MAEMO |
796 |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
gtk_window_set_default_size(GTK_WINDOW(context->window), 640, 480); |
797 |
#endif |
#endif |
798 |
|
|
799 |
g_free(title); |
g_signal_connect(G_OBJECT(context->widget), "focus-in-event", |
800 |
|
G_CALLBACK(on_focus_in), context); |
801 |
|
|
802 |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
g_signal_connect(G_OBJECT(context->widget), "configure-event", |
803 |
G_CALLBACK(on_map_configure), context); |
G_CALLBACK(on_map_configure), context); |
810 |
|
|
811 |
/* install handler for timed updates of the gps button */ |
/* install handler for timed updates of the gps button */ |
812 |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
context->handler_id = gtk_timeout_add(1000, map_gps_update, context); |
813 |
|
context->cb_id = gps_register_callback(appdata, gps_callback, context); |
814 |
|
|
815 |
#if MAEMO_VERSION_MAJOR == 5 |
#if MAEMO_VERSION_MAJOR == 5 |
816 |
/* prevent some of the main screen things */ |
/* prevent some of the main screen things */ |