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1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of OSM2Go. |
5 | * |
6 | * OSM2Go is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * OSM2Go is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with OSM2Go. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "appdata.h" |
21 | |
22 | #ifdef ENABLE_OSM_GPS_MAP |
23 | #include "osm-gps-map.h" |
24 | #endif |
25 | |
26 | #define TAB_LABEL_MAP "Map" |
27 | #define TAB_LABEL_DIRECT "Direct" |
28 | #define TAB_LABEL_EXTENT "Extent" |
29 | #define TAB_LABEL_MM "Maemo Mapper" |
30 | |
31 | /* limit of square kilometers above the warning is enabled */ |
32 | #define WARN_OVER 5.0 |
33 | |
34 | typedef struct { |
35 | GtkWidget *dialog, *notebook; |
36 | area_edit_t *area; |
37 | pos_t min, max; /* local copy to work on */ |
38 | GtkWidget *minlat, *maxlat, *minlon, *maxlon; |
39 | GtkWidget *warning; |
40 | |
41 | struct { |
42 | GtkWidget *minlat, *maxlat, *minlon, *maxlon; |
43 | } direct; |
44 | |
45 | struct { |
46 | GtkWidget *lat, *lon, *height, *width, *mil_km; |
47 | gboolean is_mil; |
48 | } extent; |
49 | |
50 | #ifdef USE_HILDON |
51 | struct { |
52 | GtkWidget *fetch; |
53 | } mmapper; |
54 | #endif |
55 | |
56 | struct { |
57 | GtkWidget *widget; |
58 | GtkWidget *zoomin, *zoomout, *center, *modesel; |
59 | gboolean needs_redraw, drag_mode; |
60 | coord_t start; |
61 | } map; |
62 | |
63 | } context_t; |
64 | |
65 | static void parse_and_set_lat(GtkWidget *src, pos_float_t *store) { |
66 | pos_float_t i = pos_parse_lat((char*)gtk_entry_get_text(GTK_ENTRY(src))); |
67 | if(pos_lat_valid(i)) |
68 | *store = i; |
69 | } |
70 | |
71 | static void parse_and_set_lon(GtkWidget *src, pos_float_t *store) { |
72 | pos_float_t i = pos_parse_lon((char*)gtk_entry_get_text(GTK_ENTRY(src))); |
73 | if(pos_lon_valid(i)) |
74 | *store = i; |
75 | } |
76 | |
77 | #define LOG2(x) (log(x) / log(2)) |
78 | |
79 | static gboolean current_tab_is(context_t *context, gint page_num, char *str) { |
80 | if(page_num < 0) |
81 | page_num = |
82 | gtk_notebook_get_current_page(GTK_NOTEBOOK(context->notebook)); |
83 | |
84 | if(page_num < 0) return FALSE; |
85 | |
86 | GtkWidget *w = |
87 | gtk_notebook_get_nth_page(GTK_NOTEBOOK(context->notebook), page_num); |
88 | const char *name = |
89 | gtk_notebook_get_tab_label_text(GTK_NOTEBOOK(context->notebook), w); |
90 | |
91 | return(strcasecmp(name, _(str)) == 0); |
92 | } |
93 | |
94 | static void on_area_warning_clicked(GtkButton *button, gpointer data) { |
95 | context_t *context = (context_t*)data; |
96 | |
97 | /* compute area size */ |
98 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
99 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); |
100 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); |
101 | |
102 | double area = vscale * (context->max.lat - context->min.lat) * |
103 | hscale * (context->max.lon - context->min.lon); |
104 | |
105 | warningf(context->dialog, |
106 | _("The currently selected area is %.02f km² (%.02f mi²) in size. " |
107 | "This is more than the recommended %.02f km² (%.02f mi²).\n\n" |
108 | "Continuing may result in a big download and low mapping performance " |
109 | "in a densly mapped area (e.g. cities)!"), |
110 | area, area/(KMPMIL*KMPMIL), |
111 | WARN_OVER, WARN_OVER/(KMPMIL*KMPMIL) |
112 | ); |
113 | |
114 | } |
115 | |
116 | static void area_main_update(context_t *context) { |
117 | pos_lat_label_set(context->minlat, context->min.lat); |
118 | pos_lat_label_set(context->maxlat, context->max.lat); |
119 | pos_lon_label_set(context->minlon, context->min.lon); |
120 | pos_lon_label_set(context->maxlon, context->max.lon); |
121 | |
122 | /* check if area size exceeds recommended values */ |
123 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
124 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); |
125 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); |
126 | |
127 | double area = vscale * (context->max.lat - context->min.lat) * |
128 | hscale * (context->max.lon - context->min.lon); |
129 | |
130 | if(area > WARN_OVER) |
131 | gtk_widget_show(context->warning); |
132 | else |
133 | gtk_widget_hide(context->warning); |
134 | } |
135 | |
136 | #ifdef ENABLE_OSM_GPS_MAP |
137 | static GSList *pos_append_rad(GSList *list, pos_float_t lat, pos_float_t lon) { |
138 | coord_t *coo = g_new0(coord_t, 1); |
139 | coo->rlat = lat; |
140 | coo->rlon = lon; |
141 | list = g_slist_append(list, coo); |
142 | return list; |
143 | } |
144 | |
145 | static GSList *pos_append(GSList *list, pos_float_t lat, pos_float_t lon) { |
146 | return pos_append_rad(list, DEG2RAD(lat), DEG2RAD(lon)); |
147 | } |
148 | |
149 | /* the contents of the map tab have been changed */ |
150 | static void map_update(context_t *context, gboolean forced) { |
151 | |
152 | /* map is first tab (page 0) */ |
153 | if(!forced && !current_tab_is(context, -1, TAB_LABEL_MAP)) { |
154 | context->map.needs_redraw = TRUE; |
155 | return; |
156 | } |
157 | |
158 | /* check if the position is invalid */ |
159 | if(isnan(context->min.lat) || isnan(context->min.lon) || |
160 | isnan(context->min.lat) || isnan(context->min.lon)) { |
161 | |
162 | /* no coordinates given: display the entire world */ |
163 | osm_gps_map_set_mapcenter(OSM_GPS_MAP(context->map.widget), |
164 | 0.0, 0.0, 1); |
165 | |
166 | osm_gps_map_clear_tracks(OSM_GPS_MAP(context->map.widget)); |
167 | } else { |
168 | |
169 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
170 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; |
171 | |
172 | /* we know the widgets pixel size, we know the required real size, */ |
173 | /* we want the zoom! */ |
174 | double vzoom = LOG2((45.0 * context->map.widget->allocation.height)/ |
175 | ((context->max.lat - context->min.lat)*32.0)); |
176 | |
177 | double hzoom = LOG2((45.0 * context->map.widget->allocation.width)/ |
178 | ((context->max.lon - context->min.lon)*32.0)); |
179 | |
180 | osm_gps_map_set_center(OSM_GPS_MAP(context->map.widget), |
181 | center_lat, center_lon); |
182 | |
183 | /* use smallest zoom, so everything fits on screen */ |
184 | osm_gps_map_set_zoom(OSM_GPS_MAP(context->map.widget), |
185 | (vzoom < hzoom)?vzoom:hzoom); |
186 | |
187 | /* ---------- draw border (as a gps track) -------------- */ |
188 | osm_gps_map_clear_tracks(OSM_GPS_MAP(context->map.widget)); |
189 | |
190 | GSList *box = pos_append(NULL, context->min.lat, context->min.lon); |
191 | box = pos_append(box, context->max.lat, context->min.lon); |
192 | box = pos_append(box, context->max.lat, context->max.lon); |
193 | box = pos_append(box, context->min.lat, context->max.lon); |
194 | box = pos_append(box, context->min.lat, context->min.lon); |
195 | |
196 | osm_gps_map_add_track(OSM_GPS_MAP(context->map.widget), box); |
197 | } |
198 | |
199 | context->map.needs_redraw = FALSE; |
200 | } |
201 | |
202 | static gboolean on_map_configure(GtkWidget *widget, |
203 | GdkEventConfigure *event, |
204 | context_t *context) { |
205 | map_update(context, FALSE); |
206 | return FALSE; |
207 | } |
208 | #endif |
209 | |
210 | /* the contents of the direct tab have been changed */ |
211 | static void direct_update(context_t *context) { |
212 | pos_lat_entry_set(context->direct.minlat, context->min.lat); |
213 | pos_lon_entry_set(context->direct.minlon, context->min.lon); |
214 | pos_lat_entry_set(context->direct.maxlat, context->max.lat); |
215 | pos_lon_entry_set(context->direct.maxlon, context->max.lon); |
216 | } |
217 | |
218 | /* update the contents of the extent tab */ |
219 | static void extent_update(context_t *context) { |
220 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
221 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; |
222 | |
223 | pos_lat_entry_set(context->extent.lat, center_lat); |
224 | pos_lat_entry_set(context->extent.lon, center_lon); |
225 | |
226 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); |
227 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); |
228 | |
229 | double height = vscale * (context->max.lat - context->min.lat); |
230 | double width = hscale * (context->max.lon - context->min.lon); |
231 | |
232 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); |
233 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); |
234 | } |
235 | |
236 | static void callback_modified_direct(GtkWidget *widget, gpointer data) { |
237 | context_t *context = (context_t*)data; |
238 | |
239 | /* direct is second tab (page 1) */ |
240 | if(!current_tab_is(context, -1, TAB_LABEL_DIRECT)) |
241 | return; |
242 | |
243 | /* parse the fields from the direct entry pad */ |
244 | parse_and_set_lat(context->direct.minlat, &context->min.lat); |
245 | parse_and_set_lon(context->direct.minlon, &context->min.lon); |
246 | parse_and_set_lat(context->direct.maxlat, &context->max.lat); |
247 | parse_and_set_lon(context->direct.maxlon, &context->max.lon); |
248 | |
249 | area_main_update(context); |
250 | |
251 | /* also adjust other views */ |
252 | extent_update(context); |
253 | #ifdef ENABLE_OSM_GPS_MAP |
254 | map_update(context, FALSE); |
255 | #endif |
256 | } |
257 | |
258 | static void callback_modified_extent(GtkWidget *widget, gpointer data) { |
259 | context_t *context = (context_t*)data; |
260 | |
261 | /* extent is third tab (page 2) */ |
262 | if(!current_tab_is(context, -1, TAB_LABEL_EXTENT)) |
263 | return; |
264 | |
265 | pos_float_t center_lat = pos_lat_get(context->extent.lat); |
266 | pos_float_t center_lon = pos_lon_get(context->extent.lon); |
267 | |
268 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) |
269 | return; |
270 | |
271 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); |
272 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); |
273 | |
274 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); |
275 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); |
276 | |
277 | height /= 2 * vscale; |
278 | context->min.lat = center_lat - height; |
279 | context->max.lat = center_lat + height; |
280 | |
281 | width /= 2 * hscale; |
282 | context->min.lon = center_lon - width; |
283 | context->max.lon = center_lon + width; |
284 | |
285 | area_main_update(context); |
286 | |
287 | /* also update other tabs */ |
288 | direct_update(context); |
289 | #ifdef ENABLE_OSM_GPS_MAP |
290 | map_update(context, FALSE); |
291 | #endif |
292 | } |
293 | |
294 | static void callback_modified_unit(GtkWidget *widget, gpointer data) { |
295 | context_t *context = (context_t*)data; |
296 | |
297 | /* get current values */ |
298 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); |
299 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); |
300 | |
301 | /* adjust unit flag */ |
302 | context->extent.is_mil = gtk_combo_box_get_active( |
303 | GTK_COMBO_BOX(context->extent.mil_km)) == 0; |
304 | |
305 | /* save values */ |
306 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); |
307 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); |
308 | } |
309 | |
310 | #ifdef USE_HILDON |
311 | static void callback_fetch_mm_clicked(GtkButton *button, gpointer data) { |
312 | context_t *context = (context_t*)data; |
313 | |
314 | if(!dbus_mm_set_position(context->area->osso_context, NULL)) { |
315 | errorf(context->dialog, |
316 | _("Unable to communicate with Maemo Mapper. " |
317 | "You need to have Maemo Mapper installed " |
318 | "to use this feature.")); |
319 | return; |
320 | } |
321 | |
322 | if(!context->area->mmpos->valid) { |
323 | errorf(context->dialog, |
324 | _("No valid position received yet. You need " |
325 | "to scroll or zoom the Maemo Mapper view " |
326 | "in order to force it to send its current " |
327 | "view position to osm2go.")); |
328 | return; |
329 | } |
330 | |
331 | /* maemo mapper is fourth tab (page 3) */ |
332 | if(!current_tab_is(context, -1, TAB_LABEL_MM)) |
333 | return; |
334 | |
335 | /* maemo mapper pos data ... */ |
336 | pos_float_t center_lat = context->area->mmpos->pos.lat; |
337 | pos_float_t center_lon = context->area->mmpos->pos.lon; |
338 | int zoom = context->area->mmpos->zoom; |
339 | |
340 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) |
341 | return; |
342 | |
343 | double vscale = DEG2RAD(POS_EQ_RADIUS); |
344 | double height = 8 * (1<<zoom) / vscale; |
345 | context->min.lat = center_lat - height; |
346 | context->max.lat = center_lat + height; |
347 | |
348 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS); |
349 | double width = 16 * (1<<zoom) / hscale; |
350 | context->min.lon = center_lon - width; |
351 | context->max.lon = center_lon + width; |
352 | |
353 | area_main_update(context); |
354 | |
355 | /* also update other tabs */ |
356 | direct_update(context); |
357 | extent_update(context); |
358 | #ifdef ENABLE_OSM_GPS_MAP |
359 | map_update(context, FALSE); |
360 | #endif |
361 | } |
362 | #endif |
363 | |
364 | #ifdef ENABLE_OSM_GPS_MAP |
365 | |
366 | static gboolean |
367 | on_map_button_press_event(GtkWidget *widget, |
368 | GdkEventButton *event, context_t *context) { |
369 | if(!context->map.drag_mode) { |
370 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
371 | |
372 | /* remove existing marker */ |
373 | osm_gps_map_clear_tracks(map); |
374 | |
375 | /* and remember this location as the start */ |
376 | context->map.start = |
377 | osm_gps_map_get_co_ordinates(map, (int)event->x, (int)event->y); |
378 | |
379 | return TRUE; |
380 | } |
381 | |
382 | return FALSE; |
383 | } |
384 | |
385 | static gboolean |
386 | on_map_motion_notify_event(GtkWidget *widget, |
387 | GdkEventMotion *event, context_t *context) { |
388 | if(!context->map.drag_mode && |
389 | !isnan(context->map.start.rlon) && |
390 | !isnan(context->map.start.rlat)) { |
391 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
392 | |
393 | /* remove existing marker */ |
394 | osm_gps_map_clear_tracks(map); |
395 | |
396 | coord_t start = context->map.start, end = |
397 | osm_gps_map_get_co_ordinates(map, (int)event->x, (int)event->y); |
398 | |
399 | GSList *box = pos_append_rad(NULL, start.rlat, start.rlon); |
400 | box = pos_append_rad(box, end.rlat, start.rlon); |
401 | box = pos_append_rad(box, end.rlat, end.rlon); |
402 | box = pos_append_rad(box, start.rlat, end.rlon); |
403 | box = pos_append_rad(box, start.rlat, start.rlon); |
404 | |
405 | osm_gps_map_add_track(map, box); |
406 | |
407 | return TRUE; |
408 | } |
409 | |
410 | return FALSE; |
411 | } |
412 | |
413 | static gboolean |
414 | on_map_button_release_event(GtkWidget *widget, |
415 | GdkEventButton *event, context_t *context) { |
416 | if(!context->map.drag_mode && |
417 | !isnan(context->map.start.rlon) && |
418 | !isnan(context->map.start.rlat)) { |
419 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
420 | |
421 | coord_t start = context->map.start, end = |
422 | osm_gps_map_get_co_ordinates(map, (int)event->x, (int)event->y); |
423 | |
424 | GSList *box = pos_append_rad(NULL, start.rlat, start.rlon); |
425 | box = pos_append_rad(box, end.rlat, start.rlon); |
426 | box = pos_append_rad(box, end.rlat, end.rlon); |
427 | box = pos_append_rad(box, start.rlat, end.rlon); |
428 | box = pos_append_rad(box, start.rlat, start.rlon); |
429 | |
430 | osm_gps_map_add_track(map, box); |
431 | |
432 | if(start.rlat < end.rlat) { |
433 | context->min.lat = RAD2DEG(start.rlat); |
434 | context->max.lat = RAD2DEG(end.rlat); |
435 | } else { |
436 | context->min.lat = RAD2DEG(end.rlat); |
437 | context->max.lat = RAD2DEG(start.rlat); |
438 | } |
439 | |
440 | if(start.rlon < end.rlon) { |
441 | context->min.lon = RAD2DEG(start.rlon); |
442 | context->max.lon = RAD2DEG(end.rlon); |
443 | } else { |
444 | context->min.lon = RAD2DEG(end.rlon); |
445 | context->max.lon = RAD2DEG(start.rlon); |
446 | } |
447 | |
448 | area_main_update(context); |
449 | direct_update(context); |
450 | extent_update(context); |
451 | |
452 | context->map.start.rlon = context->map.start.rlat = NAN; |
453 | |
454 | return TRUE; |
455 | } |
456 | |
457 | return FALSE; |
458 | } |
459 | |
460 | static void map_zoom(context_t *context, int step) { |
461 | int zoom; |
462 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
463 | g_object_get(map, "zoom", &zoom, NULL); |
464 | zoom = osm_gps_map_set_zoom(map, zoom+step); |
465 | |
466 | /* enable/disable zoom buttons as required */ |
467 | gtk_widget_set_sensitive(context->map.zoomin, zoom<17); |
468 | gtk_widget_set_sensitive(context->map.zoomout, zoom>1); |
469 | } |
470 | |
471 | static gboolean |
472 | cb_map_zoomin(GtkButton *button, context_t *context) { |
473 | map_zoom(context, +1); |
474 | return FALSE; |
475 | } |
476 | |
477 | static gboolean |
478 | cb_map_zoomout(GtkButton *button, context_t *context) { |
479 | map_zoom(context, -1); |
480 | return FALSE; |
481 | } |
482 | |
483 | static gboolean |
484 | cb_map_center(GtkButton *button, context_t *context) { |
485 | map_update(context, TRUE); |
486 | return FALSE; |
487 | } |
488 | |
489 | static gboolean |
490 | cb_map_modesel(GtkButton *button, context_t *context) { |
491 | /* toggle between "find" icon and "cut" icon */ |
492 | context->map.drag_mode = !context->map.drag_mode; |
493 | gtk_button_set_image(GTK_BUTTON(context->map.modesel), |
494 | gtk_image_new_from_stock(context->map.drag_mode? |
495 | GTK_STOCK_FIND:GTK_STOCK_CUT, GTK_ICON_SIZE_MENU)); |
496 | |
497 | return FALSE; |
498 | } |
499 | |
500 | static void on_page_switch(GtkNotebook *notebook, GtkNotebookPage *page, |
501 | guint page_num, context_t *context) { |
502 | |
503 | /* updating the map while the user manually changes some coordinates */ |
504 | /* may confuse the map. so we delay those updates until the map tab */ |
505 | /* is becoming visible */ |
506 | if(current_tab_is(context, page_num, TAB_LABEL_MAP) && |
507 | context->map.needs_redraw) |
508 | map_update(context, TRUE); |
509 | } |
510 | #endif |
511 | |
512 | gboolean area_edit(area_edit_t *area) { |
513 | GtkWidget *vbox; |
514 | gboolean ok = FALSE; |
515 | |
516 | context_t context; |
517 | memset(&context, 0, sizeof(context_t)); |
518 | context.area = area; |
519 | context.min.lat = area->min->lat; |
520 | context.min.lon = area->min->lon; |
521 | context.max.lat = area->max->lat; |
522 | context.max.lon = area->max->lon; |
523 | |
524 | context.dialog = |
525 | misc_dialog_new(MISC_DIALOG_HIGH, _("Area editor"), |
526 | GTK_WINDOW(area->parent), |
527 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
528 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, |
529 | NULL); |
530 | |
531 | GtkWidget *table = gtk_table_new(5, 2, FALSE); // x, y |
532 | |
533 | GtkWidget *label = gtk_label_new(_("Latitude:")); |
534 | misc_table_attach(table, label, 0, 0); |
535 | context.minlat = pos_lat_label_new(area->min->lat); |
536 | misc_table_attach(table, context.minlat, 1, 0); |
537 | label = gtk_label_new(_("to")); |
538 | misc_table_attach(table, label, 2, 0); |
539 | context.maxlat = pos_lat_label_new(area->max->lat); |
540 | misc_table_attach(table, context.maxlat, 3, 0); |
541 | |
542 | label = gtk_label_new(_("Longitude:")); |
543 | misc_table_attach(table, label, 0, 1); |
544 | context.minlon = pos_lon_label_new(area->min->lon); |
545 | misc_table_attach(table, context.minlon, 1, 1); |
546 | label = gtk_label_new(_("to")); |
547 | misc_table_attach(table, label, 2, 1); |
548 | context.maxlon = pos_lon_label_new(area->max->lon); |
549 | misc_table_attach(table, context.maxlon, 3, 1); |
550 | |
551 | context.warning = gtk_button_new(); |
552 | gtk_button_set_image(GTK_BUTTON(context.warning), |
553 | gtk_image_new_from_stock(GTK_STOCK_DIALOG_WARNING, |
554 | GTK_ICON_SIZE_BUTTON)); |
555 | g_signal_connect(context.warning, "clicked", |
556 | G_CALLBACK(on_area_warning_clicked), &context); |
557 | gtk_table_attach_defaults(GTK_TABLE(table), context.warning, 4, 5, 0, 2); |
558 | |
559 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), |
560 | table, FALSE, FALSE, 0); |
561 | |
562 | context.notebook = gtk_notebook_new(); |
563 | |
564 | #ifdef ENABLE_OSM_GPS_MAP |
565 | /* ------------- fetch from map ------------------------ */ |
566 | |
567 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
568 | |
569 | context.map.needs_redraw = FALSE; |
570 | context.map.widget = g_object_new(OSM_TYPE_GPS_MAP, |
571 | "repo-uri", MAP_SOURCE_OPENSTREETMAP, |
572 | "proxy-uri", misc_get_proxy_uri(area->settings), |
573 | NULL); |
574 | |
575 | g_signal_connect(G_OBJECT(context.map.widget), "configure-event", |
576 | G_CALLBACK(on_map_configure), &context); |
577 | g_signal_connect(G_OBJECT(context.map.widget), "button-press-event", |
578 | G_CALLBACK(on_map_button_press_event), &context); |
579 | g_signal_connect(G_OBJECT(context.map.widget), "motion-notify-event", |
580 | G_CALLBACK(on_map_motion_notify_event), &context); |
581 | g_signal_connect(G_OBJECT(context.map.widget), "button-release-event", |
582 | G_CALLBACK(on_map_button_release_event), &context); |
583 | |
584 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context.map.widget); |
585 | |
586 | /* zoom button box */ |
587 | vbox = gtk_vbox_new(FALSE,0); |
588 | |
589 | context.map.zoomin = gtk_button_new(); |
590 | gtk_button_set_image(GTK_BUTTON(context.map.zoomin), |
591 | gtk_image_new_from_stock(GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_MENU)); |
592 | g_signal_connect(context.map.zoomin, "clicked", |
593 | G_CALLBACK(cb_map_zoomin), &context); |
594 | gtk_box_pack_start(GTK_BOX(vbox), context.map.zoomin, FALSE, FALSE, 0); |
595 | |
596 | context.map.zoomout = gtk_button_new(); |
597 | gtk_button_set_image(GTK_BUTTON(context.map.zoomout), |
598 | gtk_image_new_from_stock(GTK_STOCK_ZOOM_OUT, GTK_ICON_SIZE_MENU)); |
599 | g_signal_connect(context.map.zoomout, "clicked", |
600 | G_CALLBACK(cb_map_zoomout), &context); |
601 | gtk_box_pack_start(GTK_BOX(vbox), context.map.zoomout, FALSE, FALSE, 0); |
602 | |
603 | context.map.center = gtk_button_new(); |
604 | gtk_button_set_image(GTK_BUTTON(context.map.center), |
605 | gtk_image_new_from_stock(GTK_STOCK_HOME, GTK_ICON_SIZE_MENU)); |
606 | g_signal_connect(context.map.center, "clicked", |
607 | G_CALLBACK(cb_map_center), &context); |
608 | gtk_box_pack_start(GTK_BOX(vbox), context.map.center, FALSE, FALSE, 0); |
609 | |
610 | context.map.drag_mode = TRUE; |
611 | context.map.start.rlon = context.map.start.rlat = NAN; |
612 | context.map.modesel = gtk_button_new(); |
613 | gtk_button_set_image(GTK_BUTTON(context.map.modesel), |
614 | gtk_image_new_from_stock(context.map.drag_mode? |
615 | GTK_STOCK_FIND:GTK_STOCK_CUT, GTK_ICON_SIZE_MENU)); |
616 | g_signal_connect(context.map.modesel, "clicked", |
617 | G_CALLBACK(cb_map_modesel), &context); |
618 | gtk_box_pack_start(GTK_BOX(vbox), context.map.modesel, FALSE, FALSE, 0); |
619 | |
620 | |
621 | gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
622 | |
623 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
624 | hbox, gtk_label_new(_(TAB_LABEL_MAP))); |
625 | #endif |
626 | |
627 | /* ------------ direct min/max edit --------------- */ |
628 | |
629 | vbox = gtk_vbox_new(FALSE, 10); |
630 | table = gtk_table_new(3, 3, FALSE); // x, y |
631 | gtk_table_set_col_spacings(GTK_TABLE(table), 10); |
632 | gtk_table_set_row_spacings(GTK_TABLE(table), 5); |
633 | |
634 | context.direct.minlat = pos_lat_entry_new(0.0); |
635 | misc_table_attach(table, context.direct.minlat, 0, 0); |
636 | label = gtk_label_new(_("to")); |
637 | misc_table_attach(table, label, 1, 0); |
638 | context.direct.maxlat = pos_lat_entry_new(0.0); |
639 | misc_table_attach(table, context.direct.maxlat, 2, 0); |
640 | |
641 | context.direct.minlon = pos_lon_entry_new(area->min->lon); |
642 | misc_table_attach(table, context.direct.minlon, 0, 1); |
643 | label = gtk_label_new(_("to")); |
644 | misc_table_attach(table, label, 1, 1); |
645 | context.direct.maxlon = pos_lon_entry_new(0.0); |
646 | misc_table_attach(table, context.direct.maxlon, 2, 1); |
647 | |
648 | /* setup this page */ |
649 | direct_update(&context); |
650 | |
651 | g_signal_connect(G_OBJECT(context.direct.minlat), "changed", |
652 | G_CALLBACK(callback_modified_direct), &context); |
653 | g_signal_connect(G_OBJECT(context.direct.minlon), "changed", |
654 | G_CALLBACK(callback_modified_direct), &context); |
655 | g_signal_connect(G_OBJECT(context.direct.maxlat), "changed", |
656 | G_CALLBACK(callback_modified_direct), &context); |
657 | g_signal_connect(G_OBJECT(context.direct.maxlon), "changed", |
658 | G_CALLBACK(callback_modified_direct), &context); |
659 | |
660 | |
661 | /* --- hint --- */ |
662 | label = gtk_label_new(_("(recommended min/max diff <0.03 degrees)")); |
663 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 2, 3); |
664 | |
665 | gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); |
666 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
667 | vbox, gtk_label_new(_(TAB_LABEL_DIRECT))); |
668 | |
669 | /* ------------- center/extent edit ------------------------ */ |
670 | |
671 | vbox = gtk_vbox_new(FALSE, 10); |
672 | table = gtk_table_new(3, 4, FALSE); // x, y |
673 | gtk_table_set_col_spacings(GTK_TABLE(table), 10); |
674 | gtk_table_set_row_spacings(GTK_TABLE(table), 5); |
675 | |
676 | label = gtk_label_new(_("Center:")); |
677 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
678 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); |
679 | context.extent.lat = pos_lat_entry_new(0.0); |
680 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lat, 1, 2, 0, 1); |
681 | context.extent.lon = pos_lon_entry_new(0.0); |
682 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lon, 2, 3, 0, 1); |
683 | |
684 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 10); |
685 | |
686 | label = gtk_label_new(_("Width:")); |
687 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
688 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); |
689 | context.extent.width = gtk_entry_new(); |
690 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.width, 1, 2, 1, 2); |
691 | |
692 | label = gtk_label_new(_("Height:")); |
693 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
694 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); |
695 | context.extent.height = gtk_entry_new(); |
696 | gtk_table_attach_defaults(GTK_TABLE(table), |
697 | context.extent.height, 1, 2, 2, 3); |
698 | |
699 | context.extent.mil_km = gtk_combo_box_new_text(); |
700 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("mi")); |
701 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("km")); |
702 | gtk_combo_box_set_active(GTK_COMBO_BOX(context.extent.mil_km), 1); // km |
703 | |
704 | gtk_table_attach(GTK_TABLE(table), context.extent.mil_km, 2, 3, 1, 3, |
705 | 0, 0, 0, 0); |
706 | |
707 | /* setup this page */ |
708 | extent_update(&context); |
709 | |
710 | /* connect signals after inital update to avoid confusion */ |
711 | g_signal_connect(G_OBJECT(context.extent.lat), "changed", |
712 | G_CALLBACK(callback_modified_extent), &context); |
713 | g_signal_connect(G_OBJECT(context.extent.lon), "changed", |
714 | G_CALLBACK(callback_modified_extent), &context); |
715 | g_signal_connect(G_OBJECT(context.extent.width), "changed", |
716 | G_CALLBACK(callback_modified_extent), &context); |
717 | g_signal_connect(G_OBJECT(context.extent.height), "changed", |
718 | G_CALLBACK(callback_modified_extent), &context); |
719 | g_signal_connect(G_OBJECT(context.extent.mil_km), "changed", |
720 | G_CALLBACK(callback_modified_unit), &context); |
721 | |
722 | /* --- hint --- */ |
723 | label = gtk_label_new(_("(recommended width/height < 2km/1.25mi)")); |
724 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 3, 4); |
725 | |
726 | gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); |
727 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
728 | vbox, gtk_label_new(_(TAB_LABEL_EXTENT))); |
729 | |
730 | #ifdef USE_HILDON |
731 | /* ------------- fetch from maemo mapper ------------------------ */ |
732 | |
733 | vbox = gtk_vbox_new(FALSE, 8); |
734 | context.mmapper.fetch = |
735 | gtk_button_new_with_label(_("Get from Maemo Mapper")); |
736 | gtk_box_pack_start(GTK_BOX(vbox), context.mmapper.fetch, FALSE, FALSE, 0); |
737 | |
738 | g_signal_connect(G_OBJECT(context.mmapper.fetch), "clicked", |
739 | G_CALLBACK(callback_fetch_mm_clicked), &context); |
740 | |
741 | /* --- hint --- */ |
742 | label = gtk_label_new(_("(recommended MM zoom level < 7)")); |
743 | gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0); |
744 | |
745 | |
746 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
747 | vbox, gtk_label_new(_(TAB_LABEL_MM))); |
748 | #endif |
749 | |
750 | /* ------------------------------------------------------ */ |
751 | |
752 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), |
753 | context.notebook); |
754 | |
755 | #ifdef ENABLE_OSM_GPS_MAP |
756 | g_signal_connect(G_OBJECT(context.notebook), "switch-page", |
757 | G_CALLBACK(on_page_switch), &context); |
758 | #endif |
759 | |
760 | gtk_widget_show_all(context.dialog); |
761 | |
762 | area_main_update(&context); |
763 | |
764 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context.dialog))) { |
765 | /* copy modified values back to given storage */ |
766 | area->min->lat = context.min.lat; |
767 | area->min->lon = context.min.lon; |
768 | area->max->lat = context.max.lat; |
769 | area->max->lon = context.max.lon; |
770 | ok = TRUE; |
771 | } |
772 | |
773 | gtk_widget_destroy(context.dialog); |
774 | |
775 | return ok; |
776 | } |