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Draw exact border in osm-gps-map
1 | harbaum | 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 | harbaum | 209 | |
22 | #ifdef ENABLE_OSM_GPS_MAP | ||
23 | harbaum | 200 | #include "osm-gps-map.h" |
24 | harbaum | 209 | #endif |
25 | harbaum | 1 | |
26 | harbaum | 209 | #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 | harbaum | 205 | /* limit of square kilometers above the warning is enabled */ |
32 | #define WARN_OVER 5.0 | ||
33 | |||
34 | harbaum | 1 | 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 | harbaum | 205 | GtkWidget *warning; |
40 | harbaum | 1 | |
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 | harbaum | 200 | #ifdef USE_HILDON |
51 | harbaum | 1 | struct { |
52 | GtkWidget *fetch; | ||
53 | } mmapper; | ||
54 | harbaum | 200 | #endif |
55 | harbaum | 1 | |
56 | harbaum | 200 | struct { |
57 | GtkWidget *widget; | ||
58 | GtkWidget *zoomin, *zoomout; | ||
59 | harbaum | 204 | gboolean needs_redraw; |
60 | harbaum | 200 | } map; |
61 | |||
62 | harbaum | 1 | } context_t; |
63 | |||
64 | harbaum | 205 | static void parse_and_set_lat(GtkWidget *src, pos_float_t *store) { |
65 | harbaum | 9 | pos_float_t i = pos_parse_lat((char*)gtk_entry_get_text(GTK_ENTRY(src))); |
66 | harbaum | 205 | if(pos_lat_valid(i)) |
67 | harbaum | 1 | *store = i; |
68 | } | ||
69 | |||
70 | harbaum | 205 | static void parse_and_set_lon(GtkWidget *src, pos_float_t *store) { |
71 | harbaum | 9 | pos_float_t i = pos_parse_lon((char*)gtk_entry_get_text(GTK_ENTRY(src))); |
72 | harbaum | 205 | if(pos_lon_valid(i)) |
73 | harbaum | 1 | *store = i; |
74 | } | ||
75 | |||
76 | harbaum | 204 | #define LOG2(x) (log(x) / log(2)) |
77 | harbaum | 203 | |
78 | harbaum | 209 | static gboolean current_tab_is(context_t *context, gint page_num, char *str) { |
79 | if(page_num < 0) | ||
80 | page_num = | ||
81 | gtk_notebook_get_current_page(GTK_NOTEBOOK(context->notebook)); | ||
82 | |||
83 | if(page_num < 0) return FALSE; | ||
84 | |||
85 | GtkWidget *w = | ||
86 | gtk_notebook_get_nth_page(GTK_NOTEBOOK(context->notebook), page_num); | ||
87 | const char *name = | ||
88 | gtk_notebook_get_tab_label_text(GTK_NOTEBOOK(context->notebook), w); | ||
89 | |||
90 | return(strcasecmp(name, _(str)) == 0); | ||
91 | } | ||
92 | |||
93 | harbaum | 205 | static void on_area_warning_clicked(GtkButton *button, gpointer data) { |
94 | context_t *context = (context_t*)data; | ||
95 | |||
96 | /* compute area size */ | ||
97 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; | ||
98 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); | ||
99 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); | ||
100 | |||
101 | double area = vscale * (context->max.lat - context->min.lat) * | ||
102 | hscale * (context->max.lon - context->min.lon); | ||
103 | |||
104 | harbaum | 209 | warningf(context->dialog, |
105 | harbaum | 205 | _("The currently selected area is %.02f km² (%.02f mil²) in size. " |
106 | harbaum | 209 | "This is more than the recommended %.02f km² (%.02f mil²).\n\n" |
107 | "Continuing may result in a big download and low mapping performance " | ||
108 | harbaum | 205 | "in a densly mapped area (e.g. cities)!"), |
109 | area, area/(KMPMIL*KMPMIL), | ||
110 | WARN_OVER, WARN_OVER/(KMPMIL*KMPMIL) | ||
111 | ); | ||
112 | |||
113 | } | ||
114 | |||
115 | static void area_main_update(context_t *context) { | ||
116 | pos_lat_label_set(context->minlat, context->min.lat); | ||
117 | pos_lat_label_set(context->maxlat, context->max.lat); | ||
118 | pos_lon_label_set(context->minlon, context->min.lon); | ||
119 | pos_lon_label_set(context->maxlon, context->max.lon); | ||
120 | |||
121 | /* check if area size exceeds recommended values */ | ||
122 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; | ||
123 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); | ||
124 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); | ||
125 | |||
126 | double area = vscale * (context->max.lat - context->min.lat) * | ||
127 | hscale * (context->max.lon - context->min.lon); | ||
128 | |||
129 | if(area > WARN_OVER) | ||
130 | gtk_widget_show(context->warning); | ||
131 | else | ||
132 | gtk_widget_hide(context->warning); | ||
133 | } | ||
134 | |||
135 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
136 | harbaum | 215 | static GSList *pos_append(GSList *list, pos_float_t lat, pos_float_t lon) { |
137 | coord_t *coo = g_new0(coord_t, 1); | ||
138 | coo->rlat = DEG2RAD(lat); | ||
139 | coo->rlon = DEG2RAD(lon); | ||
140 | list = g_slist_append(list, coo); | ||
141 | return list; | ||
142 | } | ||
143 | |||
144 | harbaum | 204 | /* the contents of the map tab have been changed */ |
145 | static void map_update(context_t *context, gboolean forced) { | ||
146 | harbaum | 203 | |
147 | harbaum | 204 | /* map is first tab (page 0) */ |
148 | harbaum | 209 | if(!forced && !current_tab_is(context, -1, TAB_LABEL_MAP)) { |
149 | harbaum | 204 | context->map.needs_redraw = TRUE; |
150 | return; | ||
151 | } | ||
152 | harbaum | 203 | |
153 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; | ||
154 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; | ||
155 | |||
156 | harbaum | 205 | /* we know the widgets pixel size, we know the required real size, */ |
157 | /* we want the zoom! */ | ||
158 | harbaum | 204 | double vzoom = LOG2((45.0 * context->map.widget->allocation.height)/ |
159 | ((context->max.lat - context->min.lat)*32.0)); | ||
160 | harbaum | 203 | |
161 | harbaum | 204 | double hzoom = LOG2((45.0 * context->map.widget->allocation.width)/ |
162 | ((context->max.lon - context->min.lon)*32.0)); | ||
163 | |||
164 | harbaum | 203 | osm_gps_map_set_center(OSM_GPS_MAP(context->map.widget), |
165 | center_lat, center_lon); | ||
166 | |||
167 | harbaum | 215 | /* use smallest zoom, so everything fits on screen */ |
168 | osm_gps_map_set_zoom(OSM_GPS_MAP(context->map.widget), | ||
169 | (vzoom < hzoom)?vzoom:hzoom); | ||
170 | harbaum | 204 | |
171 | harbaum | 215 | /* ---------- draw border (as a gps track) -------------- */ |
172 | osm_gps_map_clear_tracks(OSM_GPS_MAP(context->map.widget)); | ||
173 | |||
174 | GSList *box = pos_append(NULL, context->min.lat, context->min.lon); | ||
175 | box = pos_append(box, context->max.lat, context->min.lon); | ||
176 | box = pos_append(box, context->max.lat, context->max.lon); | ||
177 | box = pos_append(box, context->min.lat, context->max.lon); | ||
178 | box = pos_append(box, context->min.lat, context->min.lon); | ||
179 | |||
180 | osm_gps_map_add_track(OSM_GPS_MAP(context->map.widget), box); | ||
181 | |||
182 | harbaum | 204 | context->map.needs_redraw = FALSE; |
183 | harbaum | 203 | } |
184 | |||
185 | static gboolean on_map_configure(GtkWidget *widget, | ||
186 | GdkEventConfigure *event, | ||
187 | context_t *context) { | ||
188 | harbaum | 204 | map_update(context, FALSE); |
189 | harbaum | 203 | return FALSE; |
190 | } | ||
191 | harbaum | 209 | #endif |
192 | harbaum | 203 | |
193 | harbaum | 1 | /* the contents of the direct tab have been changed */ |
194 | static void direct_update(context_t *context) { | ||
195 | pos_lat_entry_set(context->direct.minlat, context->min.lat); | ||
196 | pos_lon_entry_set(context->direct.minlon, context->min.lon); | ||
197 | pos_lat_entry_set(context->direct.maxlat, context->max.lat); | ||
198 | pos_lon_entry_set(context->direct.maxlon, context->max.lon); | ||
199 | } | ||
200 | |||
201 | /* update the contents of the extent tab */ | ||
202 | static void extent_update(context_t *context) { | ||
203 | harbaum | 9 | pos_float_t center_lat = (context->max.lat + context->min.lat)/2; |
204 | pos_float_t center_lon = (context->max.lon + context->min.lon)/2; | ||
205 | harbaum | 1 | |
206 | pos_lat_entry_set(context->extent.lat, center_lat); | ||
207 | pos_lat_entry_set(context->extent.lon, center_lon); | ||
208 | |||
209 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); | ||
210 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); | ||
211 | |||
212 | double height = vscale * (context->max.lat - context->min.lat); | ||
213 | double width = hscale * (context->max.lon - context->min.lon); | ||
214 | |||
215 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); | ||
216 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); | ||
217 | } | ||
218 | |||
219 | static void callback_modified_direct(GtkWidget *widget, gpointer data) { | ||
220 | context_t *context = (context_t*)data; | ||
221 | |||
222 | harbaum | 204 | /* direct is second tab (page 1) */ |
223 | harbaum | 209 | if(!current_tab_is(context, -1, TAB_LABEL_DIRECT)) |
224 | harbaum | 1 | return; |
225 | |||
226 | /* parse the fields from the direct entry pad */ | ||
227 | harbaum | 205 | parse_and_set_lat(context->direct.minlat, &context->min.lat); |
228 | parse_and_set_lon(context->direct.minlon, &context->min.lon); | ||
229 | parse_and_set_lat(context->direct.maxlat, &context->max.lat); | ||
230 | parse_and_set_lon(context->direct.maxlon, &context->max.lon); | ||
231 | harbaum | 1 | |
232 | harbaum | 205 | area_main_update(context); |
233 | |||
234 | harbaum | 1 | /* also adjust other views */ |
235 | extent_update(context); | ||
236 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
237 | map_update(context, FALSE); | ||
238 | #endif | ||
239 | harbaum | 1 | } |
240 | |||
241 | static void callback_modified_extent(GtkWidget *widget, gpointer data) { | ||
242 | context_t *context = (context_t*)data; | ||
243 | |||
244 | harbaum | 204 | /* extent is third tab (page 2) */ |
245 | harbaum | 209 | if(!current_tab_is(context, -1, TAB_LABEL_EXTENT)) |
246 | harbaum | 1 | return; |
247 | |||
248 | harbaum | 9 | pos_float_t center_lat = pos_lat_get(context->extent.lat); |
249 | pos_float_t center_lon = pos_lon_get(context->extent.lon); | ||
250 | harbaum | 1 | |
251 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) | ||
252 | return; | ||
253 | |||
254 | double vscale = DEG2RAD(POS_EQ_RADIUS / 1000.0); | ||
255 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS / 1000.0); | ||
256 | |||
257 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); | ||
258 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); | ||
259 | |||
260 | height /= 2 * vscale; | ||
261 | context->min.lat = center_lat - height; | ||
262 | context->max.lat = center_lat + height; | ||
263 | harbaum | 205 | |
264 | harbaum | 1 | width /= 2 * hscale; |
265 | context->min.lon = center_lon - width; | ||
266 | context->max.lon = center_lon + width; | ||
267 | harbaum | 205 | |
268 | area_main_update(context); | ||
269 | harbaum | 1 | |
270 | /* also update other tabs */ | ||
271 | direct_update(context); | ||
272 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
273 | harbaum | 204 | map_update(context, FALSE); |
274 | harbaum | 209 | #endif |
275 | harbaum | 1 | } |
276 | |||
277 | static void callback_modified_unit(GtkWidget *widget, gpointer data) { | ||
278 | context_t *context = (context_t*)data; | ||
279 | |||
280 | /* get current values */ | ||
281 | double height = pos_dist_get(context->extent.height, context->extent.is_mil); | ||
282 | double width = pos_dist_get(context->extent.width, context->extent.is_mil); | ||
283 | |||
284 | /* adjust unit flag */ | ||
285 | context->extent.is_mil = gtk_combo_box_get_active( | ||
286 | GTK_COMBO_BOX(context->extent.mil_km)) == 0; | ||
287 | |||
288 | /* save values */ | ||
289 | pos_dist_entry_set(context->extent.width, width, context->extent.is_mil); | ||
290 | pos_dist_entry_set(context->extent.height, height, context->extent.is_mil); | ||
291 | } | ||
292 | |||
293 | #ifdef USE_HILDON | ||
294 | static void callback_fetch_mm_clicked(GtkButton *button, gpointer data) { | ||
295 | context_t *context = (context_t*)data; | ||
296 | |||
297 | if(!dbus_mm_set_position(context->area->osso_context, NULL)) { | ||
298 | errorf(context->dialog, | ||
299 | _("Unable to communicate with Maemo Mapper. " | ||
300 | "You need to have Maemo Mapper installed " | ||
301 | "to use this feature.")); | ||
302 | return; | ||
303 | } | ||
304 | |||
305 | if(!context->area->mmpos->valid) { | ||
306 | errorf(context->dialog, | ||
307 | _("No valid position received yet. You need " | ||
308 | "to scroll or zoom the Maemo Mapper view " | ||
309 | "in order to force it to send its current " | ||
310 | "view position to osm2go.")); | ||
311 | return; | ||
312 | } | ||
313 | |||
314 | harbaum | 204 | /* maemo mapper is fourth tab (page 3) */ |
315 | harbaum | 209 | if(!current_tab_is(context, -1, TAB_LABEL_MM)) |
316 | harbaum | 1 | return; |
317 | |||
318 | /* maemo mapper pos data ... */ | ||
319 | harbaum | 9 | pos_float_t center_lat = context->area->mmpos->pos.lat; |
320 | pos_float_t center_lon = context->area->mmpos->pos.lon; | ||
321 | harbaum | 1 | int zoom = context->area->mmpos->zoom; |
322 | |||
323 | if(!pos_lat_valid(center_lat) || !pos_lon_valid(center_lon)) | ||
324 | return; | ||
325 | |||
326 | double vscale = DEG2RAD(POS_EQ_RADIUS); | ||
327 | double height = 8 * (1<<zoom) / vscale; | ||
328 | context->min.lat = center_lat - height; | ||
329 | context->max.lat = center_lat + height; | ||
330 | |||
331 | double hscale = DEG2RAD(cos(DEG2RAD(center_lat)) * POS_EQ_RADIUS); | ||
332 | double width = 16 * (1<<zoom) / hscale; | ||
333 | context->min.lon = center_lon - width; | ||
334 | context->max.lon = center_lon + width; | ||
335 | |||
336 | harbaum | 205 | area_main_update(context); |
337 | |||
338 | harbaum | 1 | /* also update other tabs */ |
339 | direct_update(context); | ||
340 | extent_update(context); | ||
341 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
342 | harbaum | 204 | map_update(context, FALSE); |
343 | harbaum | 209 | #endif |
344 | harbaum | 1 | } |
345 | #endif | ||
346 | |||
347 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
348 | harbaum | 204 | /* the user has changed the map view, update other views accordingly */ |
349 | static void map_has_changed(context_t *context) { | ||
350 | coord_t pt1, pt2; | ||
351 | |||
352 | /* get maps bounding box */ | ||
353 | osm_gps_map_get_bbox(OSM_GPS_MAP(context->map.widget), &pt1, &pt2); | ||
354 | |||
355 | context->min.lat = RAD2DEG(pt2.rlat); | ||
356 | context->max.lat = RAD2DEG(pt1.rlat); | ||
357 | |||
358 | context->min.lon = RAD2DEG(pt1.rlon); | ||
359 | context->max.lon = RAD2DEG(pt2.rlon); | ||
360 | |||
361 | harbaum | 205 | area_main_update(context); |
362 | harbaum | 204 | direct_update(context); |
363 | extent_update(context); | ||
364 | } | ||
365 | |||
366 | static gboolean | ||
367 | on_map_button_release_event(GtkWidget *widget, | ||
368 | GdkEventButton *event, context_t *context) { | ||
369 | map_has_changed(context); | ||
370 | return FALSE; | ||
371 | } | ||
372 | |||
373 | harbaum | 200 | static void map_zoom(context_t *context, int step) { |
374 | int zoom; | ||
375 | OsmGpsMap *map = OSM_GPS_MAP(context->map.widget); | ||
376 | g_object_get(map, "zoom", &zoom, NULL); | ||
377 | zoom = osm_gps_map_set_zoom(map, zoom+step); | ||
378 | |||
379 | /* enable/disable zoom buttons as required */ | ||
380 | gtk_widget_set_sensitive(context->map.zoomin, zoom<17); | ||
381 | gtk_widget_set_sensitive(context->map.zoomout, zoom>1); | ||
382 | harbaum | 204 | |
383 | map_has_changed(context); | ||
384 | harbaum | 200 | } |
385 | |||
386 | static gboolean | ||
387 | cb_map_zoomin(GtkButton *button, context_t *context) { | ||
388 | map_zoom(context, +1); | ||
389 | return FALSE; | ||
390 | } | ||
391 | |||
392 | static gboolean | ||
393 | cb_map_zoomout(GtkButton *button, context_t *context) { | ||
394 | map_zoom(context, -1); | ||
395 | return FALSE; | ||
396 | } | ||
397 | |||
398 | harbaum | 204 | static void on_page_switch(GtkNotebook *notebook, GtkNotebookPage *page, |
399 | guint page_num, context_t *context) { | ||
400 | |||
401 | /* updating the map while the user manually changes some coordinates */ | ||
402 | /* may confuse the map. so we delay those updates until the map tab */ | ||
403 | /* is becoming visible */ | ||
404 | harbaum | 209 | if(current_tab_is(context, page_num, TAB_LABEL_MAP) && |
405 | context->map.needs_redraw) | ||
406 | harbaum | 204 | map_update(context, TRUE); |
407 | } | ||
408 | harbaum | 209 | #endif |
409 | harbaum | 204 | |
410 | harbaum | 1 | gboolean area_edit(area_edit_t *area) { |
411 | harbaum | 209 | GtkWidget *vbox; |
412 | harbaum | 1 | gboolean ok = FALSE; |
413 | |||
414 | context_t context; | ||
415 | memset(&context, 0, sizeof(context_t)); | ||
416 | context.area = area; | ||
417 | context.min.lat = area->min->lat; | ||
418 | context.min.lon = area->min->lon; | ||
419 | context.max.lat = area->max->lat; | ||
420 | context.max.lon = area->max->lon; | ||
421 | |||
422 | harbaum | 167 | context.dialog = |
423 | harbaum | 200 | misc_dialog_new(MISC_DIALOG_HIGH, _("Area editor"), |
424 | harbaum | 167 | GTK_WINDOW(area->parent), |
425 | harbaum | 1 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
426 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
427 | NULL); | ||
428 | |||
429 | harbaum | 205 | GtkWidget *table = gtk_table_new(5, 2, FALSE); // x, y |
430 | harbaum | 1 | |
431 | harbaum | 203 | GtkWidget *label = gtk_label_new(_("Latitude:")); |
432 | misc_table_attach(table, label, 0, 0); | ||
433 | context.minlat = pos_lat_label_new(area->min->lat); | ||
434 | misc_table_attach(table, context.minlat, 1, 0); | ||
435 | label = gtk_label_new(_("to")); | ||
436 | misc_table_attach(table, label, 2, 0); | ||
437 | context.maxlat = pos_lat_label_new(area->max->lat); | ||
438 | misc_table_attach(table, context.maxlat, 3, 0); | ||
439 | harbaum | 1 | |
440 | harbaum | 203 | label = gtk_label_new(_("Longitude:")); |
441 | misc_table_attach(table, label, 0, 1); | ||
442 | harbaum | 1 | context.minlon = pos_lon_label_new(area->min->lon); |
443 | harbaum | 203 | misc_table_attach(table, context.minlon, 1, 1); |
444 | label = gtk_label_new(_("to")); | ||
445 | misc_table_attach(table, label, 2, 1); | ||
446 | harbaum | 1 | context.maxlon = pos_lon_label_new(area->max->lon); |
447 | harbaum | 203 | misc_table_attach(table, context.maxlon, 3, 1); |
448 | harbaum | 1 | |
449 | harbaum | 205 | context.warning = gtk_button_new(); |
450 | gtk_button_set_image(GTK_BUTTON(context.warning), | ||
451 | harbaum | 206 | gtk_image_new_from_stock(GTK_STOCK_DIALOG_WARNING, |
452 | GTK_ICON_SIZE_BUTTON)); | ||
453 | harbaum | 205 | g_signal_connect(context.warning, "clicked", |
454 | G_CALLBACK(on_area_warning_clicked), &context); | ||
455 | gtk_table_attach_defaults(GTK_TABLE(table), context.warning, 4, 5, 0, 2); | ||
456 | |||
457 | harbaum | 200 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), |
458 | table, FALSE, FALSE, 0); | ||
459 | harbaum | 1 | |
460 | context.notebook = gtk_notebook_new(); | ||
461 | |||
462 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
463 | harbaum | 203 | /* ------------- fetch from map ------------------------ */ |
464 | |||
465 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); | ||
466 | |||
467 | harbaum | 204 | context.map.needs_redraw = FALSE; |
468 | harbaum | 203 | context.map.widget = g_object_new(OSM_TYPE_GPS_MAP, |
469 | harbaum | 204 | "repo-uri", MAP_SOURCE_OPENSTREETMAP, |
470 | harbaum | 203 | "proxy-uri", misc_get_proxy_uri(area->settings), |
471 | NULL); | ||
472 | |||
473 | g_signal_connect(G_OBJECT(context.map.widget), "configure-event", | ||
474 | G_CALLBACK(on_map_configure), &context); | ||
475 | harbaum | 204 | g_signal_connect(G_OBJECT(context.map.widget), "button-release-event", |
476 | G_CALLBACK(on_map_button_release_event), &context); | ||
477 | harbaum | 203 | |
478 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context.map.widget); | ||
479 | |||
480 | /* zoom button box */ | ||
481 | harbaum | 209 | vbox = gtk_vbox_new(FALSE,0); |
482 | harbaum | 203 | |
483 | context.map.zoomin = gtk_button_new(); | ||
484 | gtk_button_set_image(GTK_BUTTON(context.map.zoomin), | ||
485 | gtk_image_new_from_stock(GTK_STOCK_ZOOM_IN, GTK_ICON_SIZE_MENU)); | ||
486 | g_signal_connect(context.map.zoomin, "clicked", | ||
487 | G_CALLBACK(cb_map_zoomin), &context); | ||
488 | gtk_box_pack_start(GTK_BOX(vbox), context.map.zoomin, FALSE, FALSE, 0); | ||
489 | |||
490 | context.map.zoomout = gtk_button_new(); | ||
491 | gtk_button_set_image(GTK_BUTTON(context.map.zoomout), | ||
492 | gtk_image_new_from_stock(GTK_STOCK_ZOOM_OUT, GTK_ICON_SIZE_MENU)); | ||
493 | g_signal_connect(context.map.zoomout, "clicked", | ||
494 | G_CALLBACK(cb_map_zoomout), &context); | ||
495 | gtk_box_pack_start(GTK_BOX(vbox), context.map.zoomout, FALSE, FALSE, 0); | ||
496 | |||
497 | gtk_box_pack_start(GTK_BOX(hbox), vbox, FALSE, FALSE, 0); | ||
498 | |||
499 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), | ||
500 | harbaum | 209 | hbox, gtk_label_new(_(TAB_LABEL_MAP))); |
501 | #endif | ||
502 | harbaum | 203 | |
503 | harbaum | 1 | /* ------------ direct min/max edit --------------- */ |
504 | |||
505 | harbaum | 203 | vbox = gtk_vbox_new(FALSE, 10); |
506 | harbaum | 1 | table = gtk_table_new(3, 3, FALSE); // x, y |
507 | harbaum | 204 | gtk_table_set_col_spacings(GTK_TABLE(table), 10); |
508 | gtk_table_set_row_spacings(GTK_TABLE(table), 5); | ||
509 | harbaum | 1 | |
510 | harbaum | 203 | context.direct.minlat = pos_lat_entry_new(0.0); |
511 | misc_table_attach(table, context.direct.minlat, 0, 0); | ||
512 | label = gtk_label_new(_("to")); | ||
513 | misc_table_attach(table, label, 1, 0); | ||
514 | context.direct.maxlat = pos_lat_entry_new(0.0); | ||
515 | misc_table_attach(table, context.direct.maxlat, 2, 0); | ||
516 | |||
517 | harbaum | 1 | context.direct.minlon = pos_lon_entry_new(area->min->lon); |
518 | harbaum | 203 | misc_table_attach(table, context.direct.minlon, 0, 1); |
519 | label = gtk_label_new(_("to")); | ||
520 | misc_table_attach(table, label, 1, 1); | ||
521 | harbaum | 1 | context.direct.maxlon = pos_lon_entry_new(0.0); |
522 | harbaum | 203 | misc_table_attach(table, context.direct.maxlon, 2, 1); |
523 | harbaum | 1 | |
524 | /* setup this page */ | ||
525 | direct_update(&context); | ||
526 | |||
527 | g_signal_connect(G_OBJECT(context.direct.minlat), "changed", | ||
528 | G_CALLBACK(callback_modified_direct), &context); | ||
529 | g_signal_connect(G_OBJECT(context.direct.minlon), "changed", | ||
530 | G_CALLBACK(callback_modified_direct), &context); | ||
531 | g_signal_connect(G_OBJECT(context.direct.maxlat), "changed", | ||
532 | G_CALLBACK(callback_modified_direct), &context); | ||
533 | g_signal_connect(G_OBJECT(context.direct.maxlon), "changed", | ||
534 | G_CALLBACK(callback_modified_direct), &context); | ||
535 | |||
536 | |||
537 | /* --- hint --- */ | ||
538 | label = gtk_label_new(_("(recommended min/max diff <0.03 degrees)")); | ||
539 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 2, 3); | ||
540 | |||
541 | harbaum | 200 | gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); |
542 | harbaum | 1 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
543 | harbaum | 209 | vbox, gtk_label_new(_(TAB_LABEL_DIRECT))); |
544 | harbaum | 1 | |
545 | /* ------------- center/extent edit ------------------------ */ | ||
546 | |||
547 | harbaum | 200 | vbox = gtk_vbox_new(FALSE, 10); |
548 | harbaum | 1 | table = gtk_table_new(3, 4, FALSE); // x, y |
549 | harbaum | 204 | gtk_table_set_col_spacings(GTK_TABLE(table), 10); |
550 | gtk_table_set_row_spacings(GTK_TABLE(table), 5); | ||
551 | harbaum | 1 | |
552 | label = gtk_label_new(_("Center:")); | ||
553 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
554 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); | ||
555 | context.extent.lat = pos_lat_entry_new(0.0); | ||
556 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lat, 1, 2, 0, 1); | ||
557 | context.extent.lon = pos_lon_entry_new(0.0); | ||
558 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.lon, 2, 3, 0, 1); | ||
559 | |||
560 | harbaum | 204 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 10); |
561 | harbaum | 1 | |
562 | label = gtk_label_new(_("Width:")); | ||
563 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
564 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); | ||
565 | context.extent.width = gtk_entry_new(); | ||
566 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.width, 1, 2, 1, 2); | ||
567 | |||
568 | label = gtk_label_new(_("Height:")); | ||
569 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
570 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); | ||
571 | context.extent.height = gtk_entry_new(); | ||
572 | gtk_table_attach_defaults(GTK_TABLE(table), context.extent.height, 1, 2, 2, 3); | ||
573 | |||
574 | context.extent.mil_km = gtk_combo_box_new_text(); | ||
575 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("mi")); | ||
576 | gtk_combo_box_append_text(GTK_COMBO_BOX(context.extent.mil_km), _("km")); | ||
577 | gtk_combo_box_set_active(GTK_COMBO_BOX(context.extent.mil_km), 1); // km | ||
578 | |||
579 | gtk_table_attach(GTK_TABLE(table), context.extent.mil_km, 2, 3, 1, 3, | ||
580 | 0, 0, 0, 0); | ||
581 | |||
582 | /* setup this page */ | ||
583 | extent_update(&context); | ||
584 | |||
585 | /* connect signals after inital update to avoid confusion */ | ||
586 | g_signal_connect(G_OBJECT(context.extent.lat), "changed", | ||
587 | G_CALLBACK(callback_modified_extent), &context); | ||
588 | g_signal_connect(G_OBJECT(context.extent.lon), "changed", | ||
589 | G_CALLBACK(callback_modified_extent), &context); | ||
590 | g_signal_connect(G_OBJECT(context.extent.width), "changed", | ||
591 | G_CALLBACK(callback_modified_extent), &context); | ||
592 | g_signal_connect(G_OBJECT(context.extent.height), "changed", | ||
593 | G_CALLBACK(callback_modified_extent), &context); | ||
594 | g_signal_connect(G_OBJECT(context.extent.mil_km), "changed", | ||
595 | G_CALLBACK(callback_modified_unit), &context); | ||
596 | |||
597 | /* --- hint --- */ | ||
598 | label = gtk_label_new(_("(recommended width/height < 2km/1.25mi)")); | ||
599 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 3, 3, 4); | ||
600 | |||
601 | harbaum | 200 | gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, FALSE, 0); |
602 | harbaum | 1 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), |
603 | harbaum | 209 | vbox, gtk_label_new(_(TAB_LABEL_EXTENT))); |
604 | harbaum | 1 | |
605 | #ifdef USE_HILDON | ||
606 | /* ------------- fetch from maemo mapper ------------------------ */ | ||
607 | |||
608 | harbaum | 200 | vbox = gtk_vbox_new(FALSE, 8); |
609 | harbaum | 1 | context.mmapper.fetch = |
610 | gtk_button_new_with_label(_("Get from Maemo Mapper")); | ||
611 | harbaum | 200 | gtk_box_pack_start(GTK_BOX(vbox), context.mmapper.fetch, FALSE, FALSE, 0); |
612 | harbaum | 1 | |
613 | g_signal_connect(G_OBJECT(context.mmapper.fetch), "clicked", | ||
614 | G_CALLBACK(callback_fetch_mm_clicked), &context); | ||
615 | |||
616 | /* --- hint --- */ | ||
617 | label = gtk_label_new(_("(recommended MM zoom level < 7)")); | ||
618 | harbaum | 200 | gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0); |
619 | harbaum | 1 | |
620 | |||
621 | gtk_notebook_append_page(GTK_NOTEBOOK(context.notebook), | ||
622 | harbaum | 209 | vbox, gtk_label_new(_(TAB_LABEL_MM))); |
623 | harbaum | 1 | #endif |
624 | |||
625 | harbaum | 200 | /* ------------------------------------------------------ */ |
626 | |||
627 | harbaum | 1 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context.dialog)->vbox), |
628 | context.notebook); | ||
629 | |||
630 | harbaum | 209 | #ifdef ENABLE_OSM_GPS_MAP |
631 | harbaum | 204 | g_signal_connect(G_OBJECT(context.notebook), "switch-page", |
632 | G_CALLBACK(on_page_switch), &context); | ||
633 | harbaum | 209 | #endif |
634 | harbaum | 1 | |
635 | gtk_widget_show_all(context.dialog); | ||
636 | |||
637 | harbaum | 205 | area_main_update(&context); |
638 | |||
639 | harbaum | 1 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context.dialog))) { |
640 | /* copy modified values back to given storage */ | ||
641 | area->min->lat = context.min.lat; | ||
642 | area->min->lon = context.min.lon; | ||
643 | area->max->lat = context.max.lat; | ||
644 | area->max->lon = context.max.lon; | ||
645 | ok = TRUE; | ||
646 | } | ||
647 | |||
648 | gtk_widget_destroy(context.dialog); | ||
649 | |||
650 | return ok; | ||
651 | } |