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Project setup adjustments
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 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
159 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; |
160 | |
161 | /* we know the widgets pixel size, we know the required real size, */ |
162 | /* we want the zoom! */ |
163 | double vzoom = LOG2((45.0 * context->map.widget->allocation.height)/ |
164 | ((context->max.lat - context->min.lat)*32.0)); |
165 | |
166 | double hzoom = LOG2((45.0 * context->map.widget->allocation.width)/ |
167 | ((context->max.lon - context->min.lon)*32.0)); |
168 | |
169 | osm_gps_map_set_center(OSM_GPS_MAP(context->map.widget), |
170 | center_lat, center_lon); |
171 | |
172 | /* use smallest zoom, so everything fits on screen */ |
173 | osm_gps_map_set_zoom(OSM_GPS_MAP(context->map.widget), |
174 | (vzoom < hzoom)?vzoom:hzoom); |
175 | |
176 | /* ---------- draw border (as a gps track) -------------- */ |
177 | osm_gps_map_clear_tracks(OSM_GPS_MAP(context->map.widget)); |
178 | |
179 | GSList *box = pos_append(NULL, context->min.lat, context->min.lon); |
180 | box = pos_append(box, context->max.lat, context->min.lon); |
181 | box = pos_append(box, context->max.lat, context->max.lon); |
182 | box = pos_append(box, context->min.lat, context->max.lon); |
183 | box = pos_append(box, context->min.lat, context->min.lon); |
184 | |
185 | osm_gps_map_add_track(OSM_GPS_MAP(context->map.widget), box); |
186 | |
187 | context->map.needs_redraw = FALSE; |
188 | } |
189 | |
190 | static gboolean on_map_configure(GtkWidget *widget, |
191 | GdkEventConfigure *event, |
192 | context_t *context) { |
193 | map_update(context, FALSE); |
194 | return FALSE; |
195 | } |
196 | #endif |
197 | |
198 | /* the contents of the direct tab have been changed */ |
199 | static void direct_update(context_t *context) { |
200 | pos_lat_entry_set(context->direct.minlat, context->min.lat); |
201 | pos_lon_entry_set(context->direct.minlon, context->min.lon); |
202 | pos_lat_entry_set(context->direct.maxlat, context->max.lat); |
203 | pos_lon_entry_set(context->direct.maxlon, context->max.lon); |
204 | } |
205 | |
206 | /* update the contents of the extent tab */ |
207 | static void extent_update(context_t *context) { |
208 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
209 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; |
210 | |
211 | pos_lat_entry_set(context->extent.lat, center_lat); |
212 | pos_lat_entry_set(context->extent.lon, center_lon); |
213 | |
214 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); |
215 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); |
216 | |
217 | double height = vscale * (context->max.lat - context->min.lat); |
218 | double width = hscale * (context->max.lon - context->min.lon); |
219 | |
220 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); |
221 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); |
222 | } |
223 | |
224 | static void callback_modified_direct(GtkWidget *widget, gpointer data) { |
225 | context_t *context = (context_t*)data; |
226 | |
227 | /* direct is second tab (page 1) */ |
228 | if(!current_tab_is(context, -1, TAB_LABEL_DIRECT)) |
229 | return; |
230 | |
231 | /* parse the fields from the direct entry pad */ |
232 | parse_and_set_lat(context->direct.minlat, &context->min.lat); |
233 | parse_and_set_lon(context->direct.minlon, &context->min.lon); |
234 | parse_and_set_lat(context->direct.maxlat, &context->max.lat); |
235 | parse_and_set_lon(context->direct.maxlon, &context->max.lon); |
236 | |
237 | area_main_update(context); |
238 | |
239 | /* also adjust other views */ |
240 | extent_update(context); |
241 | #ifdef ENABLE_OSM_GPS_MAP |
242 | map_update(context, FALSE); |
243 | #endif |
244 | } |
245 | |
246 | static void callback_modified_extent(GtkWidget *widget, gpointer data) { |
247 | context_t *context = (context_t*)data; |
248 | |
249 | /* extent is third tab (page 2) */ |
250 | if(!current_tab_is(context, -1, TAB_LABEL_EXTENT)) |
251 | return; |
252 | |
253 | pos_float_t center_lat = pos_lat_get(context->extent.lat); |
254 | pos_float_t center_lon = pos_lon_get(context->extent.lon); |
255 | |
256 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) |
257 | return; |
258 | |
259 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); |
260 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); |
261 | |
262 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); |
263 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); |
264 | |
265 | height /= 2 * vscale; |
266 | context->min.lat = center_lat - height; |
267 | context->max.lat = center_lat + height; |
268 | |
269 | width /= 2 * hscale; |
270 | context->min.lon = center_lon - width; |
271 | context->max.lon = center_lon + width; |
272 | |
273 | area_main_update(context); |
274 | |
275 | /* also update other tabs */ |
276 | direct_update(context); |
277 | #ifdef ENABLE_OSM_GPS_MAP |
278 | map_update(context, FALSE); |
279 | #endif |
280 | } |
281 | |
282 | static void callback_modified_unit(GtkWidget *widget, gpointer data) { |
283 | context_t *context = (context_t*)data; |
284 | |
285 | /* get current values */ |
286 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); |
287 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); |
288 | |
289 | /* adjust unit flag */ |
290 | context->extent.is_mil = gtk_combo_box_get_active( |
291 | GTK_COMBO_BOX(context->extent.mil_km)) == 0; |
292 | |
293 | /* save values */ |
294 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); |
295 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); |
296 | } |
297 | |
298 | #ifdef USE_HILDON |
299 | static void callback_fetch_mm_clicked(GtkButton *button, gpointer data) { |
300 | context_t *context = (context_t*)data; |
301 | |
302 | if(!dbus_mm_set_position(context->area->osso_context, NULL)) { |
303 | errorf(context->dialog, |
304 | _("Unable to communicate with Maemo Mapper. " |
305 | "You need to have Maemo Mapper installed " |
306 | "to use this feature.")); |
307 | return; |
308 | } |
309 | |
310 | if(!context->area->mmpos->valid) { |
311 | errorf(context->dialog, |
312 | _("No valid position received yet. You need " |
313 | "to scroll or zoom the Maemo Mapper view " |
314 | "in order to force it to send its current " |
315 | "view position to osm2go.")); |
316 | return; |
317 | } |
318 | |
319 | /* maemo mapper is fourth tab (page 3) */ |
320 | if(!current_tab_is(context, -1, TAB_LABEL_MM)) |
321 | return; |
322 | |
323 | /* maemo mapper pos data ... */ |
324 | pos_float_t center_lat = context->area->mmpos->pos.lat; |
325 | pos_float_t center_lon = context->area->mmpos->pos.lon; |
326 | int zoom = context->area->mmpos->zoom; |
327 | |
328 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) |
329 | return; |
330 | |
331 | double vscale = DEG2RAD(POS_EQ_RADIUS); |
332 | double height = 8 * (1<<zoom) / vscale; |
333 | context->min.lat = center_lat - height; |
334 | context->max.lat = center_lat + height; |
335 | |
336 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS); |
337 | double width = 16 * (1<<zoom) / hscale; |
338 | context->min.lon = center_lon - width; |
339 | context->max.lon = center_lon + width; |
340 | |
341 | area_main_update(context); |
342 | |
343 | /* also update other tabs */ |
344 | direct_update(context); |
345 | extent_update(context); |
346 | #ifdef ENABLE_OSM_GPS_MAP |
347 | map_update(context, FALSE); |
348 | #endif |
349 | } |
350 | #endif |
351 | |
352 | #ifdef ENABLE_OSM_GPS_MAP |
353 | |
354 | static gboolean |
355 | on_map_button_press_event(GtkWidget *widget, |
356 | GdkEventButton *event, context_t *context) { |
357 | if(!context->map.drag_mode) { |
358 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
359 | |
360 | /* remove existing marker */ |
361 | osm_gps_map_clear_tracks(map); |
362 | |
363 | /* and remember this location as the start */ |
364 | context->map.start = |
365 | osm_gps_map_get_co_ordinates(map, (int)event->x, (int)event->y); |
366 | |
367 | return TRUE; |
368 | } |
369 | |
370 | return FALSE; |
371 | } |
372 | |
373 | static gboolean |
374 | on_map_motion_notify_event(GtkWidget *widget, |
375 | GdkEventMotion *event, context_t *context) { |
376 | if(!context->map.drag_mode && |
377 | !isnan(context->map.start.rlon) && |
378 | !isnan(context->map.start.rlat)) { |
379 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
380 | |
381 | /* remove existing marker */ |
382 | osm_gps_map_clear_tracks(map); |
383 | |
384 | coord_t start = context->map.start, end = |
385 | osm_gps_map_get_co_ordinates(map, (int)event->x, (int)event->y); |
386 | |
387 | GSList *box = pos_append_rad(NULL, start.rlat, start.rlon); |
388 | box = pos_append_rad(box, end.rlat, start.rlon); |
389 | box = pos_append_rad(box, end.rlat, end.rlon); |
390 | box = pos_append_rad(box, start.rlat, end.rlon); |
391 | box = pos_append_rad(box, start.rlat, start.rlon); |
392 | |
393 | osm_gps_map_add_track(map, box); |
394 | |
395 | return TRUE; |
396 | } |
397 | |
398 | return FALSE; |
399 | } |
400 | |
401 | static gboolean |
402 | on_map_button_release_event(GtkWidget *widget, |
403 | GdkEventButton *event, context_t *context) { |
404 | if(!context->map.drag_mode && |
405 | !isnan(context->map.start.rlon) && |
406 | !isnan(context->map.start.rlat)) { |
407 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
408 | |
409 | coord_t start = context->map.start, end = |
410 | osm_gps_map_get_co_ordinates(map, (int)event->x, (int)event->y); |
411 | |
412 | GSList *box = pos_append_rad(NULL, start.rlat, start.rlon); |
413 | box = pos_append_rad(box, end.rlat, start.rlon); |
414 | box = pos_append_rad(box, end.rlat, end.rlon); |
415 | box = pos_append_rad(box, start.rlat, end.rlon); |
416 | box = pos_append_rad(box, start.rlat, start.rlon); |
417 | |
418 | osm_gps_map_add_track(map, box); |
419 | |
420 | if(start.rlat < end.rlat) { |
421 | context->min.lat = RAD2DEG(start.rlat); |
422 | context->max.lat = RAD2DEG(end.rlat); |
423 | } else { |
424 | context->min.lat = RAD2DEG(end.rlat); |
425 | context->max.lat = RAD2DEG(start.rlat); |
426 | } |
427 | |
428 | if(start.rlon < end.rlon) { |
429 | context->min.lon = RAD2DEG(start.rlon); |
430 | context->max.lon = RAD2DEG(end.rlon); |
431 | } else { |
432 | context->min.lon = RAD2DEG(end.rlon); |
433 | context->max.lon = RAD2DEG(start.rlon); |
434 | } |
435 | |
436 | area_main_update(context); |
437 | direct_update(context); |
438 | extent_update(context); |
439 | |
440 | context->map.start.rlon = context->map.start.rlat = NAN; |
441 | |
442 | return TRUE; |
443 | } |
444 | |
445 | return FALSE; |
446 | } |
447 | |
448 | static void map_zoom(context_t *context, int step) { |
449 | int zoom; |
450 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); |
451 | g_object_get(map, "zoom", &zoom, NULL); |
452 | zoom = osm_gps_map_set_zoom(map, zoom+step); |
453 | |
454 | /* enable/disable zoom buttons as required */ |
455 | gtk_widget_set_sensitive(context->map.zoomin, zoom<17); |
456 | gtk_widget_set_sensitive(context->map.zoomout, zoom>1); |
457 | } |
458 | |
459 | static gboolean |
460 | cb_map_zoomin(GtkButton *button, context_t *context) { |
461 | map_zoom(context, +1); |
462 | return FALSE; |
463 | } |
464 | |
465 | static gboolean |
466 | cb_map_zoomout(GtkButton *button, context_t *context) { |
467 | map_zoom(context, -1); |
468 | return FALSE; |
469 | } |
470 | |
471 | static gboolean |
472 | cb_map_center(GtkButton *button, context_t *context) { |
473 | map_update(context, TRUE); |
474 | return FALSE; |
475 | } |
476 | |
477 | static gboolean |
478 | cb_map_modesel(GtkButton *button, context_t *context) { |
479 | /* toggle between "find" icon and "cut" icon */ |
480 | context->map.drag_mode = !context->map.drag_mode; |
481 | gtk_button_set_image(GTK_BUTTON(context->map.modesel), |
482 | gtk_image_new_from_stock(context->map.drag_mode? |
483 | GTK_STOCK_FIND:GTK_STOCK_CUT, GTK_ICON_SIZE_MENU)); |
484 | |
485 | return FALSE; |
486 | } |
487 | |
488 | static void on_page_switch(GtkNotebook *notebook, GtkNotebookPage *page, |
489 | guint page_num, context_t *context) { |
490 | |
491 | /* updating the map while the user manually changes some coordinates */ |
492 | /* may confuse the map. so we delay those updates until the map tab */ |
493 | /* is becoming visible */ |
494 | if(current_tab_is(context, page_num, TAB_LABEL_MAP) && |
495 | context->map.needs_redraw) |
496 | map_update(context, TRUE); |
497 | } |
498 | #endif |
499 | |
500 | gboolean area_edit(area_edit_t *area) { |
501 | GtkWidget *vbox; |
502 | gboolean ok = FALSE; |
503 | |
504 | context_t context; |
505 | memset(&context, 0, sizeof(context_t)); |
506 | context.area = area; |
507 | context.min.lat = area->min->lat; |
508 | context.min.lon = area->min->lon; |
509 | context.max.lat = area->max->lat; |
510 | context.max.lon = area->max->lon; |
511 | |
512 | context.dialog = |
513 | misc_dialog_new(MISC_DIALOG_HIGH, _("Area editor"), |
514 | GTK_WINDOW(area->parent), |
515 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
516 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, |
517 | NULL); |
518 | |
519 | GtkWidget *table = gtk_table_new(5, 2, FALSE); // x, y |
520 | |
521 | GtkWidget *label = gtk_label_new(_("Latitude:")); |
522 | misc_table_attach(table, label, 0, 0); |
523 | context.minlat = pos_lat_label_new(area->min->lat); |
524 | misc_table_attach(table, context.minlat, 1, 0); |
525 | label = gtk_label_new(_("to")); |
526 | misc_table_attach(table, label, 2, 0); |
527 | context.maxlat = pos_lat_label_new(area->max->lat); |
528 | misc_table_attach(table, context.maxlat, 3, 0); |
529 | |
530 | label = gtk_label_new(_("Longitude:")); |
531 | misc_table_attach(table, label, 0, 1); |
532 | context.minlon = pos_lon_label_new(area->min->lon); |
533 | misc_table_attach(table, context.minlon, 1, 1); |
534 | label = gtk_label_new(_("to")); |
535 | misc_table_attach(table, label, 2, 1); |
536 | context.maxlon = pos_lon_label_new(area->max->lon); |
537 | misc_table_attach(table, context.maxlon, 3, 1); |
538 | |
539 | context.warning = gtk_button_new(); |
540 | gtk_button_set_image(GTK_BUTTON(context.warning), |
541 | gtk_image_new_from_stock(GTK_STOCK_DIALOG_WARNING, |
542 | GTK_ICON_SIZE_BUTTON)); |
543 | g_signal_connect(context.warning, "clicked", |
544 | G_CALLBACK(on_area_warning_clicked), &context); |
545 | gtk_table_attach_defaults(GTK_TABLE(table), context.warning, 4, 5, 0, 2); |
546 | |
547 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), |
548 | table, FALSE, FALSE, 0); |
549 | |
550 | context.notebook = gtk_notebook_new(); |
551 | |
552 | #ifdef ENABLE_OSM_GPS_MAP |
553 | /* ------------- fetch from map ------------------------ */ |
554 | |
555 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
556 | |
557 | context.map.needs_redraw = FALSE; |
558 | context.map.widget = g_object_new(OSM_TYPE_GPS_MAP, |
559 | "repo-uri", MAP_SOURCE_OPENSTREETMAP, |
560 | "proxy-uri", misc_get_proxy_uri(area->settings), |
561 | NULL); |
562 | |
563 | g_signal_connect(G_OBJECT(context.map.widget), "configure-event", |
564 | G_CALLBACK(on_map_configure), &context); |
565 | g_signal_connect(G_OBJECT(context.map.widget), "button-press-event", |
566 | G_CALLBACK(on_map_button_press_event), &context); |
567 | g_signal_connect(G_OBJECT(context.map.widget), "motion-notify-event", |
568 | G_CALLBACK(on_map_motion_notify_event), &context); |
569 | g_signal_connect(G_OBJECT(context.map.widget), "button-release-event", |
570 | G_CALLBACK(on_map_button_release_event), &context); |
571 | |
572 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context.map.widget); |
573 | |
574 | /* zoom button box */ |
575 | vbox = gtk_vbox_new(FALSE,0); |
576 | |
577 | context.map.zoomin = gtk_button_new(); |
578 | gtk_button_set_image(GTK_BUTTON(context.map.zoomin), |
579 | gtk_image_new_from_stock(GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_MENU)); |
580 | g_signal_connect(context.map.zoomin, "clicked", |
581 | G_CALLBACK(cb_map_zoomin), &context); |
582 | gtk_box_pack_start(GTK_BOX(vbox), context.map.zoomin, FALSE, FALSE, 0); |
583 | |
584 | context.map.zoomout = gtk_button_new(); |
585 | gtk_button_set_image(GTK_BUTTON(context.map.zoomout), |
586 | gtk_image_new_from_stock(GTK_STOCK_ZOOM_OUT, GTK_ICON_SIZE_MENU)); |
587 | g_signal_connect(context.map.zoomout, "clicked", |
588 | G_CALLBACK(cb_map_zoomout), &context); |
589 | gtk_box_pack_start(GTK_BOX(vbox), context.map.zoomout, FALSE, FALSE, 0); |
590 | |
591 | context.map.center = gtk_button_new(); |
592 | gtk_button_set_image(GTK_BUTTON(context.map.center), |
593 | gtk_image_new_from_stock(GTK_STOCK_HOME, GTK_ICON_SIZE_MENU)); |
594 | g_signal_connect(context.map.center, "clicked", |
595 | G_CALLBACK(cb_map_center), &context); |
596 | gtk_box_pack_start(GTK_BOX(vbox), context.map.center, FALSE, FALSE, 0); |
597 | |
598 | context.map.drag_mode = TRUE; |
599 | context.map.start.rlon = context.map.start.rlat = NAN; |
600 | context.map.modesel = gtk_button_new(); |
601 | gtk_button_set_image(GTK_BUTTON(context.map.modesel), |
602 | gtk_image_new_from_stock(context.map.drag_mode? |
603 | GTK_STOCK_FIND:GTK_STOCK_CUT, GTK_ICON_SIZE_MENU)); |
604 | g_signal_connect(context.map.modesel, "clicked", |
605 | G_CALLBACK(cb_map_modesel), &context); |
606 | gtk_box_pack_start(GTK_BOX(vbox), context.map.modesel, FALSE, FALSE, 0); |
607 | |
608 | |
609 | gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); |
610 | |
611 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
612 | hbox, gtk_label_new(_(TAB_LABEL_MAP))); |
613 | #endif |
614 | |
615 | /* ------------ direct min/max edit --------------- */ |
616 | |
617 | vbox = gtk_vbox_new(FALSE, 10); |
618 | table = gtk_table_new(3, 3, FALSE); // x, y |
619 | gtk_table_set_col_spacings(GTK_TABLE(table), 10); |
620 | gtk_table_set_row_spacings(GTK_TABLE(table), 5); |
621 | |
622 | context.direct.minlat = pos_lat_entry_new(0.0); |
623 | misc_table_attach(table, context.direct.minlat, 0, 0); |
624 | label = gtk_label_new(_("to")); |
625 | misc_table_attach(table, label, 1, 0); |
626 | context.direct.maxlat = pos_lat_entry_new(0.0); |
627 | misc_table_attach(table, context.direct.maxlat, 2, 0); |
628 | |
629 | context.direct.minlon = pos_lon_entry_new(area->min->lon); |
630 | misc_table_attach(table, context.direct.minlon, 0, 1); |
631 | label = gtk_label_new(_("to")); |
632 | misc_table_attach(table, label, 1, 1); |
633 | context.direct.maxlon = pos_lon_entry_new(0.0); |
634 | misc_table_attach(table, context.direct.maxlon, 2, 1); |
635 | |
636 | /* setup this page */ |
637 | direct_update(&context); |
638 | |
639 | g_signal_connect(G_OBJECT(context.direct.minlat), "changed", |
640 | G_CALLBACK(callback_modified_direct), &context); |
641 | g_signal_connect(G_OBJECT(context.direct.minlon), "changed", |
642 | G_CALLBACK(callback_modified_direct), &context); |
643 | g_signal_connect(G_OBJECT(context.direct.maxlat), "changed", |
644 | G_CALLBACK(callback_modified_direct), &context); |
645 | g_signal_connect(G_OBJECT(context.direct.maxlon), "changed", |
646 | G_CALLBACK(callback_modified_direct), &context); |
647 | |
648 | |
649 | /* --- hint --- */ |
650 | label = gtk_label_new(_("(recommended min/max diff <0.03 degrees)")); |
651 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 2, 3); |
652 | |
653 | gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); |
654 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
655 | vbox, gtk_label_new(_(TAB_LABEL_DIRECT))); |
656 | |
657 | /* ------------- center/extent edit ------------------------ */ |
658 | |
659 | vbox = gtk_vbox_new(FALSE, 10); |
660 | table = gtk_table_new(3, 4, FALSE); // x, y |
661 | gtk_table_set_col_spacings(GTK_TABLE(table), 10); |
662 | gtk_table_set_row_spacings(GTK_TABLE(table), 5); |
663 | |
664 | label = gtk_label_new(_("Center:")); |
665 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
666 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); |
667 | context.extent.lat = pos_lat_entry_new(0.0); |
668 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lat, 1, 2, 0, 1); |
669 | context.extent.lon = pos_lon_entry_new(0.0); |
670 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lon, 2, 3, 0, 1); |
671 | |
672 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 10); |
673 | |
674 | label = gtk_label_new(_("Width:")); |
675 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
676 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); |
677 | context.extent.width = gtk_entry_new(); |
678 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.width, 1, 2, 1, 2); |
679 | |
680 | label = gtk_label_new(_("Height:")); |
681 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
682 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); |
683 | context.extent.height = gtk_entry_new(); |
684 | gtk_table_attach_defaults(GTK_TABLE(table), |
685 | context.extent.height, 1, 2, 2, 3); |
686 | |
687 | context.extent.mil_km = gtk_combo_box_new_text(); |
688 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("mi")); |
689 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("km")); |
690 | gtk_combo_box_set_active(GTK_COMBO_BOX(context.extent.mil_km), 1); // km |
691 | |
692 | gtk_table_attach(GTK_TABLE(table), context.extent.mil_km, 2, 3, 1, 3, |
693 | 0, 0, 0, 0); |
694 | |
695 | /* setup this page */ |
696 | extent_update(&context); |
697 | |
698 | /* connect signals after inital update to avoid confusion */ |
699 | g_signal_connect(G_OBJECT(context.extent.lat), "changed", |
700 | G_CALLBACK(callback_modified_extent), &context); |
701 | g_signal_connect(G_OBJECT(context.extent.lon), "changed", |
702 | G_CALLBACK(callback_modified_extent), &context); |
703 | g_signal_connect(G_OBJECT(context.extent.width), "changed", |
704 | G_CALLBACK(callback_modified_extent), &context); |
705 | g_signal_connect(G_OBJECT(context.extent.height), "changed", |
706 | G_CALLBACK(callback_modified_extent), &context); |
707 | g_signal_connect(G_OBJECT(context.extent.mil_km), "changed", |
708 | G_CALLBACK(callback_modified_unit), &context); |
709 | |
710 | /* --- hint --- */ |
711 | label = gtk_label_new(_("(recommended width/height < 2km/1.25mi)")); |
712 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 3, 4); |
713 | |
714 | gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); |
715 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
716 | vbox, gtk_label_new(_(TAB_LABEL_EXTENT))); |
717 | |
718 | #ifdef USE_HILDON |
719 | /* ------------- fetch from maemo mapper ------------------------ */ |
720 | |
721 | vbox = gtk_vbox_new(FALSE, 8); |
722 | context.mmapper.fetch = |
723 | gtk_button_new_with_label(_("Get from Maemo Mapper")); |
724 | gtk_box_pack_start(GTK_BOX(vbox), context.mmapper.fetch, FALSE, FALSE, 0); |
725 | |
726 | g_signal_connect(G_OBJECT(context.mmapper.fetch), "clicked", |
727 | G_CALLBACK(callback_fetch_mm_clicked), &context); |
728 | |
729 | /* --- hint --- */ |
730 | label = gtk_label_new(_("(recommended MM zoom level < 7)")); |
731 | gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0); |
732 | |
733 | |
734 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
735 | vbox, gtk_label_new(_(TAB_LABEL_MM))); |
736 | #endif |
737 | |
738 | /* ------------------------------------------------------ */ |
739 | |
740 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), |
741 | context.notebook); |
742 | |
743 | #ifdef ENABLE_OSM_GPS_MAP |
744 | g_signal_connect(G_OBJECT(context.notebook), "switch-page", |
745 | G_CALLBACK(on_page_switch), &context); |
746 | #endif |
747 | |
748 | gtk_widget_show_all(context.dialog); |
749 | |
750 | area_main_update(&context); |
751 | |
752 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context.dialog))) { |
753 | /* copy modified values back to given storage */ |
754 | area->min->lat = context.min.lat; |
755 | area->min->lon = context.min.lon; |
756 | area->max->lat = context.max.lat; |
757 | area->max->lon = context.max.lon; |
758 | ok = TRUE; |
759 | } |
760 | |
761 | gtk_widget_destroy(context.dialog); |
762 | |
763 | return ok; |
764 | } |