Parent Directory | Revision Log
Map set widget
1 | harbaum | 1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. | ||
3 | * | ||
4 | * This file is part of GPXView. | ||
5 | * | ||
6 | * GPXView 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 | * GPXView 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 GPXView. If not, see <http://www.gnu.org/licenses/>. | ||
18 | */ | ||
19 | |||
20 | harbaum | 223 | /* TODO: |
21 | */ | ||
22 | |||
23 | harbaum | 1 | #include <math.h> |
24 | #include <string.h> | ||
25 | #include <ctype.h> | ||
26 | |||
27 | harbaum | 77 | #include <glib.h> |
28 | #include <glib/gstdio.h> | ||
29 | |||
30 | harbaum | 1 | #include "gpxview.h" |
31 | |||
32 | harbaum | 231 | #ifdef ENABLE_OSM_GPS_MAP |
33 | #include "osm-gps-map.h" | ||
34 | #endif | ||
35 | |||
36 | harbaum | 190 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR >= 5) |
37 | #include <hildon/hildon-entry.h> | ||
38 | harbaum | 216 | #include <hildon/hildon-touch-selector.h> |
39 | #include <hildon/hildon-picker-button.h> | ||
40 | #include <hildon/hildon-picker-dialog.h> | ||
41 | harbaum | 190 | #endif |
42 | |||
43 | harbaum | 221 | float roundf(float x); |
44 | |||
45 | harbaum | 223 | /* Enable special fremantle UI elements. These particular widgets */ |
46 | /* don't use any hildon/fremantle specific parts and can thus even */ | ||
47 | /* be used under plain gtk. This is mainly for testing and developemt */ | ||
48 | harbaum | 217 | #ifdef FREMANTLE |
49 | harbaum | 221 | #define PRESET_PICKER_DIALOG |
50 | #define COORDINATE_PICKER | ||
51 | harbaum | 217 | #endif |
52 | |||
53 | harbaum | 1 | char strlastchr(char *str) { |
54 | return str[strlen(str)]-1; | ||
55 | } | ||
56 | |||
57 | /* make sure the entire path "dir" exists and create it if not */ | ||
58 | int checkdir(char *dir) { | ||
59 | struct stat filestat; | ||
60 | char *p = dir, tmp; | ||
61 | |||
62 | /* don't try to create root dir */ | ||
63 | if(p[0] == '/') p++; | ||
64 | |||
65 | do { | ||
66 | while(*p && *p != '/') p++; | ||
67 | tmp = *p; | ||
68 | *p = 0; | ||
69 | |||
70 | int err = stat(dir, &filestat); | ||
71 | if(err) { | ||
72 | if(mkdir(dir, S_IRWXU) != 0) { | ||
73 | perror("mkdir()"); | ||
74 | *p++ = tmp; | ||
75 | return -1; | ||
76 | } | ||
77 | } else { | ||
78 | if(!filestat.st_mode & S_IFDIR) { | ||
79 | printf("File %s exists and is _no_ directory\n", dir); | ||
80 | *p++ = tmp; | ||
81 | return -1; | ||
82 | } | ||
83 | } | ||
84 | |||
85 | *p++ = tmp; | ||
86 | } while(tmp && strchr(p, '/')); | ||
87 | |||
88 | return 0; | ||
89 | } | ||
90 | |||
91 | void pos_lat_str(char *str, int len, float latitude) { | ||
92 | char *c = _("N"); | ||
93 | float integral, fractional; | ||
94 | |||
95 | harbaum | 13 | if(isnan(latitude)) |
96 | str[0] = 0; | ||
97 | else { | ||
98 | if(latitude < 0) { latitude = fabs(latitude); c = _("S"); } | ||
99 | fractional = modff(latitude, &integral); | ||
100 | harbaum | 1 | |
101 | harbaum | 13 | snprintf(str, len, "%s %02d° %06.3f'", c, (int)integral, fractional*60.0); |
102 | } | ||
103 | harbaum | 1 | } |
104 | |||
105 | GtkWidget *pos_lat(float latitude, int size, int strikethrough) { | ||
106 | char str[32]; | ||
107 | |||
108 | pos_lat_str(str, sizeof(str), latitude); | ||
109 | return gtk_label_attrib(str, size, strikethrough); | ||
110 | } | ||
111 | |||
112 | void pos_lon_str(char *str, int len, float longitude) { | ||
113 | char *c = _("E"); | ||
114 | float integral, fractional; | ||
115 | |||
116 | harbaum | 13 | if(isnan(longitude)) |
117 | str[0] = 0; | ||
118 | else { | ||
119 | if(longitude < 0) { longitude = fabs(longitude); c = _("W"); } | ||
120 | fractional = modff(longitude, &integral); | ||
121 | harbaum | 1 | |
122 | harbaum | 13 | snprintf(str, len, "%s %03d° %06.3f'", c, (int)integral, fractional*60.0); |
123 | } | ||
124 | harbaum | 1 | } |
125 | |||
126 | GtkWidget *pos_lon(float longitude, int size, int strikethrough) { | ||
127 | char str[32]; | ||
128 | |||
129 | pos_lon_str(str, sizeof(str), longitude); | ||
130 | return gtk_label_attrib(str, size, strikethrough); | ||
131 | } | ||
132 | |||
133 | float pos_parse_lat(char *str) { | ||
134 | int integral_int; | ||
135 | float fractional; | ||
136 | char c; | ||
137 | |||
138 | if(sscanf(str, "%c %d° %f'", &c, &integral_int, &fractional) == 3) { | ||
139 | c = toupper(c); | ||
140 | |||
141 | if(c != 'S' && c != 'N') | ||
142 | return NAN; | ||
143 | |||
144 | /* prevent -0.0 */ | ||
145 | if(!integral_int && (fractional == 0.0)) | ||
146 | return 0.0; | ||
147 | |||
148 | return ((c == 'S')?-1:+1) * (integral_int + fractional/60.0); | ||
149 | } | ||
150 | |||
151 | return NAN; | ||
152 | } | ||
153 | |||
154 | float pos_parse_lon(char *str) { | ||
155 | int integral_int; | ||
156 | float fractional; | ||
157 | char c; | ||
158 | |||
159 | if(sscanf(str, "%c %d° %f'", &c, &integral_int, &fractional) == 3) { | ||
160 | c = toupper(c); | ||
161 | |||
162 | /* O is german "Ost" for "East" */ | ||
163 | if(c != 'E' && c != 'W' && c != 'O') | ||
164 | return NAN; | ||
165 | |||
166 | /* prevent -0.0 */ | ||
167 | if(!integral_int && (fractional == 0.0)) | ||
168 | return 0.0; | ||
169 | |||
170 | return ((c == 'W')?-1:+1) * (integral_int + fractional/60.0); | ||
171 | } | ||
172 | |||
173 | return NAN; | ||
174 | } | ||
175 | |||
176 | const char *pos_get_bearing_str(pos_t from, pos_t to) { | ||
177 | static const char *bear_str[]={ | ||
178 | harbaum | 185 | "N", "NE", "E", "SE", "S", "SW", "W", "NW", "" }; |
179 | |||
180 | float bearing = gpx_pos_get_bearing(from, to); | ||
181 | if(!isnan(bearing)) { | ||
182 | int idx = (bearing+22.5)/45.0; | ||
183 | /* make sure we stay in icon bounds */ | ||
184 | while(idx < 0) idx += 8; | ||
185 | while(idx > 7) idx -= 8; | ||
186 | return _(bear_str[idx]); | ||
187 | } | ||
188 | |||
189 | return bear_str[8]; // empty string | ||
190 | harbaum | 1 | } |
191 | |||
192 | /* the maemo font size is quite huge, so we adjust some fonts */ | ||
193 | /* differently on maemo and non-maemo. Basically "BIG" does nothing */ | ||
194 | /* on maemo and "SMALL" only does something on maemo */ | ||
195 | #ifdef USE_MAEMO | ||
196 | #define MARKUP_SMALL "<span size='small'>%s</span>" | ||
197 | GtkWidget *gtk_label_small(char *str) { | ||
198 | GtkWidget *label = gtk_label_new(""); | ||
199 | char *markup = g_markup_printf_escaped(MARKUP_SMALL, str); | ||
200 | gtk_label_set_markup(GTK_LABEL(label), markup); | ||
201 | g_free(markup); | ||
202 | return label; | ||
203 | } | ||
204 | #else | ||
205 | #define MARKUP_BIG "<span size='x-large'>%s</span>" | ||
206 | GtkWidget *gtk_label_big(char *str) { | ||
207 | GtkWidget *label = gtk_label_new(""); | ||
208 | char *markup = g_markup_printf_escaped(MARKUP_BIG, str); | ||
209 | gtk_label_set_markup(GTK_LABEL(label), markup); | ||
210 | g_free(markup); | ||
211 | return label; | ||
212 | } | ||
213 | #endif | ||
214 | |||
215 | void gtk_label_attrib_set(GtkWidget *label, | ||
216 | char *str, int size, int strikethrough) { | ||
217 | char format[80]; | ||
218 | |||
219 | snprintf(format, sizeof(format), "<span%s%s%s>%%s</span>", | ||
220 | #ifdef USE_MAEMO | ||
221 | (size==SIZE_SMALL)?" size='small'":"", | ||
222 | #else | ||
223 | (size==SIZE_BIG)?" size='x-large'":"", | ||
224 | #endif | ||
225 | strikethrough?" strikethrough='yes'":"", | ||
226 | (strikethrough==STRIKETHROUGH_RED)?" strikethrough_color='red'":""); | ||
227 | |||
228 | char *markup = g_markup_printf_escaped(format, str); | ||
229 | // printf("markup = %s\n", markup); | ||
230 | gtk_label_set_markup(GTK_LABEL(label), markup); | ||
231 | g_free(markup); | ||
232 | } | ||
233 | |||
234 | GtkWidget *gtk_label_attrib(char *str, int size, int strikethrough) { | ||
235 | GtkWidget *label = gtk_label_new(""); | ||
236 | gtk_label_attrib_set(label, str, size, strikethrough); | ||
237 | return label; | ||
238 | } | ||
239 | |||
240 | GtkWidget *gtk_button_attrib(char *str, int size, int strikethrough) { | ||
241 | GtkWidget *button = gtk_button_new_with_label(""); | ||
242 | gtk_label_attrib_set(gtk_bin_get_child(GTK_BIN(button)), | ||
243 | str, size, strikethrough); | ||
244 | return button; | ||
245 | } | ||
246 | |||
247 | void textbox_disable(GtkWidget *widget) { | ||
248 | gtk_editable_set_editable(GTK_EDITABLE(widget), FALSE); | ||
249 | gtk_widget_set_sensitive(widget, FALSE); | ||
250 | } | ||
251 | |||
252 | void textbox_enable(GtkWidget *widget) { | ||
253 | gtk_widget_set_sensitive(widget, TRUE); | ||
254 | gtk_editable_set_editable(GTK_EDITABLE(widget), TRUE); | ||
255 | } | ||
256 | |||
257 | pos_t *get_pos(appdata_t *appdata) { | ||
258 | pos_t *pos = &appdata->home; | ||
259 | |||
260 | if(appdata->active_location) { | ||
261 | int i = appdata->active_location-1; | ||
262 | location_t *loc = appdata->location; | ||
263 | while(i--) loc = loc->next; | ||
264 | pos = &loc->pos; | ||
265 | } | ||
266 | |||
267 | if(appdata->use_gps) { | ||
268 | pos = gps_get_pos(appdata); | ||
269 | |||
270 | if(!pos) pos = &appdata->gps; /* use saved position */ | ||
271 | else appdata->gps = *pos; /* save position */ | ||
272 | } | ||
273 | return pos; | ||
274 | } | ||
275 | |||
276 | void distance_str(char *str, int len, float dist, gboolean imperial) { | ||
277 | harbaum | 34 | if(isnan(dist)) |
278 | snprintf(str, len, "---"); | ||
279 | else if(imperial) { | ||
280 | harbaum | 1 | /* 1 mil = 1760 yd = 5280 ft ... */ |
281 | if(dist<0.018) snprintf(str, len, "%.1f ft", dist*5280.0); | ||
282 | else if(dist<0.055) snprintf(str, len, "%.1f yd", dist*1760.0); | ||
283 | else if(dist<0.55) snprintf(str, len, "%.0f yd", dist*1760.0); | ||
284 | else if(dist<10.0) snprintf(str, len, "%.2f mi", dist); | ||
285 | else if(dist<100.0) snprintf(str, len, "%.1f mi", dist); | ||
286 | else snprintf(str, len, "%.0f mi", dist); | ||
287 | } else { | ||
288 | if(dist<0.01) snprintf(str, len, "%.2f m", dist*1000.0); | ||
289 | else if(dist<0.1) snprintf(str, len, "%.1f m", dist*1000.0); | ||
290 | else if(dist<1.0) snprintf(str, len, "%.0f m", dist*1000.0); | ||
291 | else if(dist<100.0) snprintf(str, len, "%.1f km", dist); | ||
292 | else snprintf(str, len, "%.0f km", dist); | ||
293 | } | ||
294 | } | ||
295 | |||
296 | /* return distance in miles or kilometers */ | ||
297 | float distance_parse(char *str, gboolean imperial) { | ||
298 | char unit[4]; | ||
299 | float val = NAN; | ||
300 | |||
301 | if(sscanf(str, "%f %3s", &val, unit) == 2) { | ||
302 | gboolean fimp = FALSE; | ||
303 | |||
304 | if(strcasecmp(unit, "ft") == 0) { fimp = TRUE; val /= 5280.0; } | ||
305 | else if(strcasecmp(unit, "yd") == 0) { fimp = TRUE; val /= 1760.0; } | ||
306 | else if(strcasecmp(unit, "mi") == 0) { fimp = TRUE; } | ||
307 | else if(strcasecmp(unit, "m") == 0) { fimp = FALSE; val /= 1000.0; } | ||
308 | else if(strcasecmp(unit, "km") == 0) { fimp = FALSE; } | ||
309 | else val = NAN; | ||
310 | |||
311 | /* found imperial and metric requested? convert miles into kilometers */ | ||
312 | if(fimp & !imperial) val *= 1.609344; | ||
313 | |||
314 | /* found metric and imperial requested? convert kilometers into miles */ | ||
315 | if(!fimp & imperial) val /= 1.609344; | ||
316 | } | ||
317 | return val; | ||
318 | } | ||
319 | |||
320 | harbaum | 221 | /* ------------------ coordinate picker tool --------------------------- */ |
321 | |||
322 | harbaum | 223 | #ifndef COORDINATE_PICKER |
323 | harbaum | 1 | static gboolean mark(GtkWidget *widget, gboolean valid) { |
324 | gtk_widget_set_state(widget, valid?GTK_STATE_NORMAL:TAG_STATE); | ||
325 | return valid; | ||
326 | } | ||
327 | |||
328 | harbaum | 226 | GtkWidget *red_entry_new_with_text(char *str) { |
329 | harbaum | 223 | GdkColor color; |
330 | |||
331 | GtkWidget *widget = entry_new(); | ||
332 | gdk_color_parse("#ff0000", &color); | ||
333 | gtk_widget_modify_text(widget, TAG_STATE, &color); | ||
334 | harbaum | 226 | if(str) gtk_entry_set_text(GTK_ENTRY(widget), str); |
335 | |||
336 | harbaum | 223 | return widget; |
337 | } | ||
338 | |||
339 | harbaum | 1 | static void callback_modified_lat(GtkWidget *widget, gpointer data ) { |
340 | float i = pos_parse_lat((char*)gtk_entry_get_text(GTK_ENTRY(widget))); | ||
341 | mark(widget, !isnan(i)); | ||
342 | } | ||
343 | harbaum | 221 | #else |
344 | harbaum | 223 | static void picker_center_iter(GtkWidget *view, GtkTreeIter *iter) { |
345 | /* select new iter */ | ||
346 | GtkTreeSelection *selection = | ||
347 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); | ||
348 | GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(view)); | ||
349 | gtk_tree_selection_select_iter(selection, iter); | ||
350 | GtkTreePath *path = | ||
351 | gtk_tree_model_get_path(model, iter); | ||
352 | gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(view), | ||
353 | path, NULL, TRUE, 0.5, 0.5); | ||
354 | gtk_tree_path_free(path); | ||
355 | } | ||
356 | |||
357 | static void on_picker_activated(GtkTreeView *treeview, | ||
358 | GtkTreePath *path, | ||
359 | GtkTreeViewColumn *col, | ||
360 | gpointer userdata) { | ||
361 | gtk_tree_view_scroll_to_cell(GTK_TREE_VIEW(treeview), | ||
362 | path, NULL, TRUE, 0.5, 0.5); | ||
363 | } | ||
364 | |||
365 | #define DUMMY_NUM 1 | ||
366 | |||
367 | static void dummy_append(GtkListStore *store, int n) { | ||
368 | GtkTreeIter iter; | ||
369 | |||
370 | while(n--) { | ||
371 | gtk_list_store_append (store, &iter); | ||
372 | gtk_list_store_set(store, &iter, 0, "", 1, -1, 2, FALSE, -1); | ||
373 | } | ||
374 | } | ||
375 | |||
376 | static GtkWidget *string_picker_create(const char *str[], int sel) { | ||
377 | harbaum | 221 | #ifndef FREMANTLE |
378 | GtkWidget *view = gtk_tree_view_new(); | ||
379 | #else | ||
380 | GtkWidget *view = hildon_gtk_tree_view_new(HILDON_UI_MODE_EDIT); | ||
381 | #endif | ||
382 | harbaum | 1 | |
383 | harbaum | 221 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE); |
384 | GtkTreeSelection *selection = | ||
385 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); | ||
386 | |||
387 | /* --- "char" column --- */ | ||
388 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); | ||
389 | g_object_set(renderer, "xalign", 0.5, NULL ); | ||
390 | gtk_tree_view_insert_column_with_attributes( | ||
391 | harbaum | 223 | GTK_TREE_VIEW(view), -1, "str", renderer, |
392 | "text", 0, | ||
393 | "sensitive", 2, | ||
394 | NULL); | ||
395 | harbaum | 221 | |
396 | harbaum | 223 | GtkListStore *store = |
397 | gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN); | ||
398 | harbaum | 221 | |
399 | harbaum | 223 | dummy_append(store, DUMMY_NUM); |
400 | harbaum | 221 | |
401 | harbaum | 223 | /* add strings */ |
402 | GtkTreeIter iter, siter; | ||
403 | int i; | ||
404 | for(i=0;*str;str++,i++) { | ||
405 | gtk_list_store_append (store, &iter); | ||
406 | gtk_list_store_set(store, &iter, 0, _(*str), 1, i, 2, TRUE, -1); | ||
407 | if(i == sel) siter = iter; | ||
408 | } | ||
409 | |||
410 | dummy_append(store, DUMMY_NUM); | ||
411 | |||
412 | harbaum | 221 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
413 | g_object_unref(store); | ||
414 | |||
415 | harbaum | 223 | #ifndef FREMANTLE |
416 | g_signal_connect(view, "row-activated", | ||
417 | (GCallback)on_picker_activated, NULL); | ||
418 | #else | ||
419 | g_signal_connect(view, "hildon-row-tapped", | ||
420 | (GCallback)on_picker_activated, NULL); | ||
421 | #endif | ||
422 | |||
423 | harbaum | 221 | /* select right character */ |
424 | harbaum | 223 | gtk_tree_selection_select_iter(selection, &siter); |
425 | picker_center_iter(view, &siter); | ||
426 | harbaum | 221 | |
427 | /* put this inside a scrolled view */ | ||
428 | #ifndef USE_PANNABLE_AREA | ||
429 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); | ||
430 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
431 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
432 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); | ||
433 | return scrolled_window; | ||
434 | #else | ||
435 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
436 | gtk_container_add(GTK_CONTAINER(pannable_area), view); | ||
437 | return pannable_area; | ||
438 | #endif | ||
439 | } | ||
440 | |||
441 | static int picker_get(GtkWidget *widget) { | ||
442 | GtkWidget *view = gtk_bin_get_child(GTK_BIN(widget)); | ||
443 | |||
444 | GtkTreeSelection *sel = | ||
445 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); | ||
446 | |||
447 | GtkTreeModel *model; | ||
448 | GtkTreeIter iter; | ||
449 | |||
450 | /* there should never be an unseletced column. But if */ | ||
451 | /* it is, we count it as zero */ | ||
452 | if(!gtk_tree_selection_get_selected(sel, &model, &iter)) | ||
453 | return 0; | ||
454 | |||
455 | int retval = 0; | ||
456 | gtk_tree_model_get(model, &iter, 1, &retval, -1); | ||
457 | return retval; | ||
458 | } | ||
459 | |||
460 | static GtkWidget *digit_picker_create(int min, int max, int sel) { | ||
461 | #ifndef FREMANTLE | ||
462 | GtkWidget *view = gtk_tree_view_new(); | ||
463 | #else | ||
464 | GtkWidget *view = hildon_gtk_tree_view_new(HILDON_UI_MODE_EDIT); | ||
465 | #endif | ||
466 | |||
467 | gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(view), FALSE); | ||
468 | GtkTreeSelection *selection = | ||
469 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); | ||
470 | |||
471 | /* --- "digit" column --- */ | ||
472 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); | ||
473 | g_object_set(renderer, "xalign", 0.5, NULL ); | ||
474 | gtk_tree_view_insert_column_with_attributes( | ||
475 | harbaum | 223 | GTK_TREE_VIEW(view), -1, "digit", renderer, |
476 | "text", 0, | ||
477 | "sensitive", 2, | ||
478 | NULL); | ||
479 | harbaum | 221 | |
480 | harbaum | 223 | GtkListStore *store = |
481 | gtk_list_store_new(3, G_TYPE_STRING, G_TYPE_INT, G_TYPE_BOOLEAN); | ||
482 | harbaum | 221 | |
483 | harbaum | 223 | dummy_append(store, DUMMY_NUM); |
484 | |||
485 | harbaum | 221 | /* add digits */ |
486 | int i; | ||
487 | GtkTreeIter siter; | ||
488 | for(i=min;i<=max;i++) { | ||
489 | char str[2] = { '0'+i, 0 }; | ||
490 | GtkTreeIter iter; | ||
491 | /* Append a row and fill in some data */ | ||
492 | gtk_list_store_append (store, &iter); | ||
493 | harbaum | 223 | gtk_list_store_set(store, &iter, 0, str, 1, i, 2, TRUE, -1); |
494 | harbaum | 221 | |
495 | if(i == sel) siter = iter; | ||
496 | } | ||
497 | |||
498 | harbaum | 223 | dummy_append(store, DUMMY_NUM); |
499 | |||
500 | harbaum | 221 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
501 | g_object_unref(store); | ||
502 | |||
503 | harbaum | 223 | #ifndef FREMANTLE |
504 | g_signal_connect(view, "row-activated", | ||
505 | (GCallback)on_picker_activated, NULL); | ||
506 | #else | ||
507 | g_signal_connect(view, "hildon-row-tapped", | ||
508 | (GCallback)on_picker_activated, NULL); | ||
509 | #endif | ||
510 | |||
511 | harbaum | 221 | gtk_tree_selection_select_iter(selection, &siter); |
512 | harbaum | 223 | picker_center_iter(view, &siter); |
513 | harbaum | 221 | |
514 | /* put this inside a scrolled view */ | ||
515 | #ifndef USE_PANNABLE_AREA | ||
516 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); | ||
517 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
518 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
519 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); | ||
520 | return scrolled_window; | ||
521 | #else | ||
522 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
523 | gtk_container_add(GTK_CONTAINER(pannable_area), view); | ||
524 | return pannable_area; | ||
525 | #endif | ||
526 | } | ||
527 | |||
528 | static gint on_lat_picker_button_press(GtkWidget *button, | ||
529 | GdkEventButton *event, gpointer data) { | ||
530 | |||
531 | if(event->type == GDK_BUTTON_PRESS) { | ||
532 | GtkWidget *dialog = | ||
533 | gtk_dialog_new_with_buttons(_("Latitude"), | ||
534 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), | ||
535 | GTK_DIALOG_MODAL, | ||
536 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
537 | _("Done"), GTK_RESPONSE_ACCEPT, | ||
538 | NULL); | ||
539 | |||
540 | harbaum | 223 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
541 | harbaum | 221 | |
542 | int i, lat = (int)g_object_get_data(G_OBJECT(button), "latitude"); | ||
543 | |||
544 | /* parse latitude into components */ | ||
545 | int sign = (lat>=0)?0:1; | ||
546 | lat = abs(lat); | ||
547 | int deg = lat / 60000; | ||
548 | int min = (lat /1000)%60; | ||
549 | int minfrac = lat % 1000; | ||
550 | |||
551 | GtkWidget *signw, *degw[2], *minw[2], *minfracw[3]; | ||
552 | |||
553 | |||
554 | /* create N/S 89° 99.999 */ | ||
555 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); | ||
556 | harbaum | 223 | static const char *ns[] = { "N", "S", NULL }; |
557 | harbaum | 221 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
558 | harbaum | 223 | signw = string_picker_create(ns, sign)); |
559 | harbaum | 221 | |
560 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
561 | degw[0] = digit_picker_create(0,8, deg/10)); | ||
562 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
563 | degw[1] = digit_picker_create(0,9, deg%10)); | ||
564 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("°"), FALSE, FALSE, 0); | ||
565 | |||
566 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
567 | minw[0] = digit_picker_create(0,5, min/10)); | ||
568 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
569 | minw[1] = digit_picker_create(0,9, min%10)); | ||
570 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("."), FALSE, FALSE, 0); | ||
571 | |||
572 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
573 | minfracw[0] = digit_picker_create(0,9, minfrac/100)); | ||
574 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
575 | minfracw[1] = digit_picker_create(0,9, (minfrac/10)%10)); | ||
576 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
577 | minfracw[2] = digit_picker_create(0,9, minfrac%10)); | ||
578 | |||
579 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
580 | |||
581 | gtk_widget_show_all(dialog); | ||
582 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { | ||
583 | |||
584 | /* parse degrees ... */ | ||
585 | for(deg=0,i=0;i<2;i++) | ||
586 | deg = 10 * deg + picker_get(degw[i]); | ||
587 | |||
588 | /* ... minutes ... */ | ||
589 | for(min=0,i=0;i<2;i++) | ||
590 | min = 10 * min + picker_get(minw[i]); | ||
591 | |||
592 | /* ... and fractions of minutes */ | ||
593 | for(minfrac=0,i=0;i<3;i++) | ||
594 | minfrac = 10 * minfrac + picker_get(minfracw[i]); | ||
595 | |||
596 | harbaum | 223 | /* parse N/S */ |
597 | if(deg | min | minfrac) | ||
598 | sign = picker_get(signw)?-1:1; | ||
599 | else | ||
600 | sign = 1; // theres no S 00 00.000 | ||
601 | |||
602 | harbaum | 221 | float latitude = sign * (deg + min/60.0 + minfrac/60000.0); |
603 | lat_entry_set(button, latitude); | ||
604 | } | ||
605 | |||
606 | gtk_widget_destroy(dialog); | ||
607 | |||
608 | return TRUE; | ||
609 | } | ||
610 | return FALSE; | ||
611 | } | ||
612 | #endif | ||
613 | |||
614 | harbaum | 1 | /* a entry that is colored red when being "active" */ |
615 | GtkWidget *lat_entry_new(float lat) { | ||
616 | harbaum | 221 | char str[32]; |
617 | pos_lat_str(str, sizeof(str), lat); | ||
618 | |||
619 | #ifndef COORDINATE_PICKER | ||
620 | harbaum | 226 | GtkWidget *widget = red_entry_new_with_text(str); |
621 | harbaum | 190 | |
622 | harbaum | 1 | g_signal_connect(G_OBJECT(widget), "changed", |
623 | G_CALLBACK(callback_modified_lat), NULL); | ||
624 | |||
625 | harbaum | 221 | #else |
626 | GtkWidget *widget = gtk_button_new_with_label(str); | ||
627 | |||
628 | #ifdef FREMANTLE | ||
629 | hildon_gtk_widget_set_theme_size(widget, | ||
630 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
631 | #endif | ||
632 | int lat_int = (int)roundf(lat * 60000); | ||
633 | g_object_set_data(G_OBJECT(widget), "latitude", (gpointer)lat_int); | ||
634 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", | ||
635 | (GtkSignalFunc)on_lat_picker_button_press, NULL); | ||
636 | #endif | ||
637 | harbaum | 223 | |
638 | harbaum | 1 | return widget; |
639 | } | ||
640 | |||
641 | harbaum | 221 | #ifndef COORDINATE_PICKER |
642 | harbaum | 1 | static void callback_modified_lon(GtkWidget *widget, gpointer data ) { |
643 | float i = pos_parse_lon((char*)gtk_entry_get_text(GTK_ENTRY(widget))); | ||
644 | mark(widget, !isnan(i)); | ||
645 | } | ||
646 | harbaum | 221 | #else |
647 | static gint on_lon_picker_button_press(GtkWidget *button, | ||
648 | GdkEventButton *event, gpointer data) { | ||
649 | harbaum | 1 | |
650 | harbaum | 221 | if(event->type == GDK_BUTTON_PRESS) { |
651 | GtkWidget *dialog = | ||
652 | gtk_dialog_new_with_buttons(_("Longitude"), | ||
653 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), | ||
654 | GTK_DIALOG_MODAL, | ||
655 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
656 | _("Done"), GTK_RESPONSE_ACCEPT, | ||
657 | NULL); | ||
658 | |||
659 | harbaum | 223 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
660 | harbaum | 221 | |
661 | int i, lat = (int)g_object_get_data(G_OBJECT(button), "longitude"); | ||
662 | |||
663 | /* parse latitude into components */ | ||
664 | int sign = (lat>=0)?0:1; | ||
665 | lat = abs(lat); | ||
666 | int deg = lat / 60000; | ||
667 | int min = (lat /1000)%60; | ||
668 | int minfrac = lat % 1000; | ||
669 | |||
670 | GtkWidget *signw, *degw[3], *minw[2], *minfracw[3]; | ||
671 | |||
672 | /* create E/W 179° 99.999 */ | ||
673 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); | ||
674 | harbaum | 223 | static const char *ew[] = { "E", "W", NULL }; |
675 | harbaum | 221 | gtk_box_pack_start_defaults(GTK_BOX(hbox), |
676 | harbaum | 223 | signw = string_picker_create(ew, sign)); |
677 | harbaum | 221 | |
678 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
679 | degw[0] = digit_picker_create(0,1, deg/100)); | ||
680 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
681 | degw[1] = digit_picker_create(0,9, (deg/10)%10)); | ||
682 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
683 | degw[2] = digit_picker_create(0,9, deg%10)); | ||
684 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("°"), FALSE, FALSE, 0); | ||
685 | |||
686 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
687 | minw[0] = digit_picker_create(0,5, min/10)); | ||
688 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
689 | minw[1] = digit_picker_create(0,9, min%10)); | ||
690 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("."), FALSE, FALSE, 0); | ||
691 | |||
692 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
693 | minfracw[0] = digit_picker_create(0,9, minfrac/100)); | ||
694 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
695 | minfracw[1] = digit_picker_create(0,9, (minfrac/10)%10)); | ||
696 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
697 | minfracw[2] = digit_picker_create(0,9, minfrac%10)); | ||
698 | |||
699 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
700 | |||
701 | gtk_widget_show_all(dialog); | ||
702 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { | ||
703 | |||
704 | /* parse degrees ... */ | ||
705 | for(deg=0,i=0;i<3;i++) | ||
706 | deg = 10 * deg + picker_get(degw[i]); | ||
707 | |||
708 | /* ... minutes ... */ | ||
709 | for(min=0,i=0;i<2;i++) | ||
710 | min = 10 * min + picker_get(minw[i]); | ||
711 | |||
712 | /* ... and fractions of minutes */ | ||
713 | for(minfrac=0,i=0;i<3;i++) | ||
714 | minfrac = 10 * minfrac + picker_get(minfracw[i]); | ||
715 | |||
716 | harbaum | 223 | if(deg | min | minfrac) |
717 | sign = picker_get(signw)?-1:1; | ||
718 | else | ||
719 | sign = 1; // theres no W 00 00.000 | ||
720 | |||
721 | harbaum | 221 | float longitude = sign * (deg + min/60.0 + minfrac/60000.0); |
722 | lon_entry_set(button, longitude); | ||
723 | } | ||
724 | |||
725 | gtk_widget_destroy(dialog); | ||
726 | |||
727 | return TRUE; | ||
728 | } | ||
729 | return FALSE; | ||
730 | } | ||
731 | #endif | ||
732 | |||
733 | harbaum | 1 | /* a entry that is colored red when filled with invalid coordinate */ |
734 | GtkWidget *lon_entry_new(float lon) { | ||
735 | harbaum | 221 | char str[32]; |
736 | pos_lon_str(str, sizeof(str), lon); | ||
737 | |||
738 | #ifndef COORDINATE_PICKER | ||
739 | harbaum | 226 | GtkWidget *widget = red_entry_new_with_text(str); |
740 | harbaum | 1 | g_signal_connect(G_OBJECT(widget), "changed", |
741 | G_CALLBACK(callback_modified_lon), NULL); | ||
742 | |||
743 | harbaum | 221 | #else |
744 | GtkWidget *widget = gtk_button_new_with_label(str); | ||
745 | |||
746 | #ifdef FREMANTLE | ||
747 | hildon_gtk_widget_set_theme_size(widget, | ||
748 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
749 | #endif | ||
750 | int lon_int = (int)roundf(lon * 60000); | ||
751 | g_object_set_data(G_OBJECT(widget), "longitude", (gpointer)lon_int); | ||
752 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", | ||
753 | (GtkSignalFunc)on_lon_picker_button_press, NULL); | ||
754 | #endif | ||
755 | |||
756 | harbaum | 1 | return widget; |
757 | } | ||
758 | |||
759 | harbaum | 221 | float lat_entry_get(GtkWidget *widget) { |
760 | #ifndef COORDINATE_PICKER | ||
761 | harbaum | 1 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
762 | harbaum | 221 | #else |
763 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); | ||
764 | #endif | ||
765 | harbaum | 1 | return pos_parse_lat(p); |
766 | } | ||
767 | |||
768 | harbaum | 221 | float lon_entry_get(GtkWidget *widget) { |
769 | #ifndef COORDINATE_PICKER | ||
770 | harbaum | 1 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
771 | harbaum | 221 | #else |
772 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); | ||
773 | #endif | ||
774 | harbaum | 1 | return pos_parse_lon(p); |
775 | } | ||
776 | |||
777 | harbaum | 221 | void lat_entry_set(GtkWidget *widget, float lat) { |
778 | char str[32]; | ||
779 | pos_lat_str(str, sizeof(str)-1, lat); | ||
780 | #ifndef COORDINATE_PICKER | ||
781 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
782 | #else | ||
783 | gtk_button_set_label(GTK_BUTTON(widget), str); | ||
784 | int lat_int = (int)roundf(lat * 60000); | ||
785 | g_object_set_data(G_OBJECT(widget), "latitude", (gpointer)lat_int); | ||
786 | harbaum | 223 | g_signal_emit_by_name(widget, "changed"); |
787 | harbaum | 221 | #endif |
788 | } | ||
789 | |||
790 | void lon_entry_set(GtkWidget *widget, float lon) { | ||
791 | char str[32]; | ||
792 | pos_lon_str(str, sizeof(str)-1, lon); | ||
793 | #ifndef COORDINATE_PICKER | ||
794 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
795 | #else | ||
796 | gtk_button_set_label(GTK_BUTTON(widget), str); | ||
797 | int lon_int = (int)roundf(lon * 60000); | ||
798 | g_object_set_data(G_OBJECT(widget), "longitude", (gpointer)lon_int); | ||
799 | harbaum | 223 | g_signal_emit_by_name(widget, "changed"); |
800 | harbaum | 221 | #endif |
801 | } | ||
802 | |||
803 | void lat_label_set(GtkWidget *widget, float lat) { | ||
804 | char str[32]; | ||
805 | pos_lat_str(str, sizeof(str)-1, lat); | ||
806 | gtk_label_set(GTK_LABEL(widget), str); | ||
807 | } | ||
808 | |||
809 | void lon_label_set(GtkWidget *widget, float lon) { | ||
810 | char str[32]; | ||
811 | pos_lon_str(str, sizeof(str)-1, lon); | ||
812 | gtk_label_set(GTK_LABEL(widget), str); | ||
813 | } | ||
814 | |||
815 | void lat_label_attrib_set(GtkWidget *widget, float lat, | ||
816 | int size, int strikethrough) { | ||
817 | char str[32]; | ||
818 | pos_lat_str(str, sizeof(str)-1, lat); | ||
819 | gtk_label_attrib_set(widget, str, size, strikethrough); | ||
820 | } | ||
821 | |||
822 | void lon_label_attrib_set(GtkWidget *widget, float lon, | ||
823 | int size, int strikethrough) { | ||
824 | char str[32]; | ||
825 | pos_lon_str(str, sizeof(str)-1, lon); | ||
826 | gtk_label_attrib_set(widget, str, size, strikethrough); | ||
827 | } | ||
828 | |||
829 | harbaum | 223 | #ifndef COORDINATE_PICKER |
830 | harbaum | 1 | static void callback_modified_dist(GtkWidget *widget, gpointer data ) { |
831 | /* don't care for metric/imperial since we only want to know if this */ | ||
832 | /* is parseable at all */ | ||
833 | harbaum | 223 | float i = |
834 | distance_parse((char*)gtk_entry_get_text(GTK_ENTRY(widget)), FALSE); | ||
835 | harbaum | 1 | mark(widget, !isnan(i)); |
836 | } | ||
837 | harbaum | 223 | #else |
838 | static gint on_dist_picker_button_press(GtkWidget *button, | ||
839 | GdkEventButton *event, gpointer data) { | ||
840 | harbaum | 1 | |
841 | harbaum | 223 | if(event->type == GDK_BUTTON_PRESS) { |
842 | GtkWidget *dialog = | ||
843 | gtk_dialog_new_with_buttons(_("Distance"), | ||
844 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), | ||
845 | GTK_DIALOG_MODAL, | ||
846 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
847 | _("Done"), GTK_RESPONSE_ACCEPT, | ||
848 | NULL); | ||
849 | |||
850 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); | ||
851 | |||
852 | /* distance is given in m or ft (depending on mil) */ | ||
853 | int i, dist = (int)g_object_get_data(G_OBJECT(button), "distance"); | ||
854 | gboolean mil = (gboolean)g_object_get_data(G_OBJECT(button), "mil"); | ||
855 | int unit = 0; | ||
856 | |||
857 | /* parse distance into components */ | ||
858 | if(mil) { | ||
859 | /* 1 mil = 1760 yd = 5280 ft. 1yd = 3 ft */ | ||
860 | if(dist<95) { unit = 0; dist *= 100; } | ||
861 | else if(dist<2904) { unit = 1; dist = 100 * dist / 3; } | ||
862 | else { unit = 2; dist = 5 * dist / 264; } | ||
863 | } else { | ||
864 | if(dist<1000) { unit = 3; dist *= 100; } | ||
865 | else { unit = 4; dist /= 10; } | ||
866 | } | ||
867 | |||
868 | GtkWidget *distw[4], *fracw[2], *unitw; | ||
869 | |||
870 | /* create xxxx.x unit */ | ||
871 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); | ||
872 | |||
873 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
874 | distw[0] = digit_picker_create(0,9, (dist/100000)%10)); | ||
875 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
876 | distw[1] = digit_picker_create(0,9, (dist/10000)%10)); | ||
877 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
878 | distw[2] = digit_picker_create(0,9, (dist/1000)%10)); | ||
879 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
880 | distw[3] = digit_picker_create(0,9, (dist/100)%10)); | ||
881 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new(" . "), FALSE, FALSE, 0); | ||
882 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
883 | fracw[0] = digit_picker_create(0,9, (dist/10)%10)); | ||
884 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
885 | fracw[1] = digit_picker_create(0,9, (dist/1)%10)); | ||
886 | |||
887 | static const char *units[] = { "ft", "yd", "mi", "m", "km", NULL }; | ||
888 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
889 | unitw = string_picker_create(units, unit)); | ||
890 | |||
891 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
892 | |||
893 | gtk_widget_show_all(dialog); | ||
894 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { | ||
895 | |||
896 | /* parse distance */ | ||
897 | for(dist=0,i=0;i<4;i++) | ||
898 | dist = 10 * dist + picker_get(distw[i]); | ||
899 | |||
900 | for(i=0;i<2;i++) | ||
901 | dist = 10 * dist + picker_get(fracw[i]); | ||
902 | |||
903 | unit = picker_get(unitw); | ||
904 | if(unit == 0) { dist /= 100; } // ft | ||
905 | else if(unit == 1) { dist = 3*dist/100; } // yd | ||
906 | else if(unit == 2) { dist = 528*dist/10; } // mi | ||
907 | else if(unit == 3) { dist /= 100; } // m | ||
908 | else if(unit == 4) { dist *= 10; } // km | ||
909 | |||
910 | /* user may have switched between metric and imperial */ | ||
911 | float distance; | ||
912 | if(unit <= 2) { | ||
913 | distance = dist / 5280.0; | ||
914 | if(!mil) distance *= 1.609344; | ||
915 | } else { | ||
916 | distance = dist / 1000.0; | ||
917 | if( mil) distance /= 1.609344; | ||
918 | } | ||
919 | |||
920 | dist_entry_set(button, distance, mil); | ||
921 | } | ||
922 | |||
923 | gtk_widget_destroy(dialog); | ||
924 | |||
925 | return TRUE; | ||
926 | } | ||
927 | return FALSE; | ||
928 | } | ||
929 | #endif | ||
930 | |||
931 | harbaum | 1 | /* a entry that is colored red when filled with invalid distance */ |
932 | GtkWidget *dist_entry_new(float dist, gboolean mil) { | ||
933 | harbaum | 223 | char str[32]; |
934 | distance_str(str, sizeof(str), dist, mil); | ||
935 | |||
936 | #ifndef COORDINATE_PICKER | ||
937 | harbaum | 226 | GtkWidget *widget = red_entry_new_with_text(str); |
938 | harbaum | 1 | g_signal_connect(G_OBJECT(widget), "changed", |
939 | G_CALLBACK(callback_modified_dist), NULL); | ||
940 | |||
941 | harbaum | 223 | #else |
942 | GtkWidget *widget = gtk_button_new_with_label(str); | ||
943 | |||
944 | #ifdef FREMANTLE | ||
945 | hildon_gtk_widget_set_theme_size(widget, | ||
946 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
947 | #endif | ||
948 | int dist_int = (int)roundf(dist * 1000); // km -> m | ||
949 | if(mil) dist_int = (int)roundf(dist * 5280.0); // mi -> ft | ||
950 | |||
951 | g_object_set_data(G_OBJECT(widget), "distance", (gpointer)dist_int); | ||
952 | g_object_set_data(G_OBJECT(widget), "mil", (gpointer)mil); | ||
953 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", | ||
954 | (GtkSignalFunc)on_dist_picker_button_press, NULL); | ||
955 | #endif | ||
956 | |||
957 | harbaum | 1 | return widget; |
958 | } | ||
959 | |||
960 | harbaum | 223 | float dist_entry_get(GtkWidget *widget, gboolean mil) { |
961 | #ifndef COORDINATE_PICKER | ||
962 | harbaum | 1 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
963 | harbaum | 223 | #else |
964 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); | ||
965 | #endif | ||
966 | harbaum | 1 | return distance_parse(p, mil); |
967 | } | ||
968 | |||
969 | harbaum | 223 | void dist_entry_set(GtkWidget *widget, float dist, gboolean mil) { |
970 | char str[32]; | ||
971 | distance_str(str, sizeof(str), dist, mil); | ||
972 | |||
973 | #ifndef COORDINATE_PICKER | ||
974 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
975 | #else | ||
976 | int dist_int = (int)roundf(dist * 1000); // km -> m | ||
977 | if(mil) dist_int = (int)roundf(dist * 5280.0); // mi -> ft | ||
978 | g_object_set_data(G_OBJECT(widget), "distance", (gpointer)dist_int); | ||
979 | g_object_set_data(G_OBJECT(widget), "mil", (gpointer)mil); | ||
980 | gtk_button_set_label(GTK_BUTTON(widget), str); | ||
981 | #endif | ||
982 | } | ||
983 | |||
984 | harbaum | 1 | #ifndef USE_MAEMO |
985 | #ifdef ENABLE_BROWSER_INTERFACE | ||
986 | #include <libgnome/gnome-url.h> | ||
987 | |||
988 | int browser_url(appdata_t *appdata, char *url) { | ||
989 | /* taken from gnome-open, part of libgnome */ | ||
990 | GError *err = NULL; | ||
991 | gnome_url_show(url, &err); | ||
992 | return 0; | ||
993 | } | ||
994 | #endif | ||
995 | #endif | ||
996 | harbaum | 77 | |
997 | /* recursively remove an entire file system */ | ||
998 | void rmdir_recursive(char *path) { | ||
999 | GDir *dir = g_dir_open(path, 0, NULL); | ||
1000 | if(dir) { | ||
1001 | const char *name = g_dir_read_name(dir); | ||
1002 | while(name) { | ||
1003 | char *fullname = g_strdup_printf("%s/%s", path, name); | ||
1004 | // printf("deleting %s\n", fullname); | ||
1005 | |||
1006 | if(g_file_test(fullname, G_FILE_TEST_IS_DIR)) | ||
1007 | rmdir_recursive(fullname); | ||
1008 | else if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) | ||
1009 | g_remove(fullname); | ||
1010 | |||
1011 | g_free(fullname); | ||
1012 | name = g_dir_read_name(dir); | ||
1013 | } | ||
1014 | |||
1015 | g_dir_close(dir); | ||
1016 | } | ||
1017 | g_rmdir(path); | ||
1018 | } | ||
1019 | |||
1020 | harbaum | 137 | #ifdef ENABLE_BROWSER_INTERFACE |
1021 | static void on_link_clicked(GtkButton *button, gpointer data) { | ||
1022 | appdata_t *appdata = (appdata_t*)data; | ||
1023 | char *url = g_object_get_data(G_OBJECT(button), "url"); | ||
1024 | if(url) browser_url(appdata, url); | ||
1025 | } | ||
1026 | #endif | ||
1027 | |||
1028 | /* a button containing a weblink */ | ||
1029 | GtkWidget *link_button_attrib(appdata_t *appdata, char *str, char *url, | ||
1030 | int size, int strikethrough) { | ||
1031 | |||
1032 | #ifdef ENABLE_BROWSER_INTERFACE | ||
1033 | if(url) { | ||
1034 | GtkWidget *button = gtk_button_attrib(str, size, strikethrough); | ||
1035 | g_object_set_data(G_OBJECT(button), "url", url); | ||
1036 | gtk_signal_connect(GTK_OBJECT(button), "clicked", | ||
1037 | (GtkSignalFunc)on_link_clicked, appdata); | ||
1038 | |||
1039 | return button; | ||
1040 | } | ||
1041 | #endif | ||
1042 | return gtk_label_attrib(str, size, strikethrough); | ||
1043 | } | ||
1044 | |||
1045 | #ifdef ENABLE_BROWSER_INTERFACE | ||
1046 | static void on_link_id_clicked(GtkButton *button, gpointer data) { | ||
1047 | appdata_t *appdata = (appdata_t*)data; | ||
1048 | |||
1049 | unsigned int id = (unsigned int)g_object_get_data(G_OBJECT(button), "id"); | ||
1050 | char *type = g_object_get_data(G_OBJECT(button), "type"); | ||
1051 | |||
1052 | char *url = g_strdup_printf("http://www.geocaching.com/%s?id=%u", | ||
1053 | type, id); | ||
1054 | |||
1055 | if(url) { | ||
1056 | browser_url(appdata, url); | ||
1057 | g_free(url); | ||
1058 | } | ||
1059 | } | ||
1060 | #endif | ||
1061 | |||
1062 | GtkWidget *link_button_by_id(appdata_t *appdata, char *str, | ||
1063 | const char *type, int id) { | ||
1064 | |||
1065 | #ifdef ENABLE_BROWSER_INTERFACE | ||
1066 | if(id) { | ||
1067 | GtkWidget *ref = gtk_button_new_with_label(str); | ||
1068 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) | ||
1069 | // hildon_gtk_widget_set_theme_size(ref, | ||
1070 | // (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
1071 | #endif | ||
1072 | g_object_set_data(G_OBJECT(ref), "id", (gpointer)id); | ||
1073 | g_object_set_data(G_OBJECT(ref), "type", (gpointer)type); | ||
1074 | gtk_signal_connect(GTK_OBJECT(ref), "clicked", | ||
1075 | GTK_SIGNAL_FUNC(on_link_id_clicked), appdata); | ||
1076 | |||
1077 | return ref; | ||
1078 | } | ||
1079 | #endif | ||
1080 | return gtk_label_new(str); | ||
1081 | } | ||
1082 | |||
1083 | harbaum | 138 | |
1084 | GtkWidget *link_icon_button_by_id(appdata_t *appdata, GtkWidget *icon, | ||
1085 | const char *type, int id) { | ||
1086 | |||
1087 | #ifdef ENABLE_BROWSER_INTERFACE | ||
1088 | if(id) { | ||
1089 | GtkWidget *ref = gtk_button_new(); | ||
1090 | gtk_button_set_image(GTK_BUTTON(ref), icon); | ||
1091 | |||
1092 | #if defined(USE_MAEMO) && (MAEMO_VERSION_MAJOR == 5) | ||
1093 | // hildon_gtk_widget_set_theme_size(ref, | ||
1094 | // (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
1095 | #endif | ||
1096 | g_object_set_data(G_OBJECT(ref), "id", (gpointer)id); | ||
1097 | g_object_set_data(G_OBJECT(ref), "type", (gpointer)type); | ||
1098 | gtk_signal_connect(GTK_OBJECT(ref), "clicked", | ||
1099 | GTK_SIGNAL_FUNC(on_link_id_clicked), appdata); | ||
1100 | |||
1101 | return ref; | ||
1102 | } | ||
1103 | #endif | ||
1104 | return icon; | ||
1105 | } | ||
1106 | |||
1107 | harbaum | 165 | /* left aligned, word wrapped multiline widget */ |
1108 | GtkWidget *simple_text_widget(char *text) { | ||
1109 | GtkWidget *label = gtk_label_new(text); | ||
1110 | |||
1111 | gtk_label_set_line_wrap(GTK_LABEL(label), TRUE); | ||
1112 | gtk_label_set_line_wrap_mode(GTK_LABEL(label), PANGO_WRAP_WORD); | ||
1113 | gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5); | ||
1114 | |||
1115 | return label; | ||
1116 | } | ||
1117 | harbaum | 198 | |
1118 | |||
1119 | /* a label that is left aligned */ | ||
1120 | GtkWidget *left_label_new(char *str) { | ||
1121 | GtkWidget *widget = gtk_label_new(str); | ||
1122 | gtk_misc_set_alignment(GTK_MISC(widget), 0.0f, 0.5f); | ||
1123 | return widget; | ||
1124 | } | ||
1125 | harbaum | 212 | |
1126 | harbaum | 221 | /* ------------- preset coordinate picker tool ----------------- */ |
1127 | |||
1128 | harbaum | 217 | static void pos_set(GtkWidget *item, float lat, float lon) { |
1129 | harbaum | 212 | |
1130 | GtkWidget *lat_entry = g_object_get_data(G_OBJECT(item), "lat_entry"); | ||
1131 | harbaum | 221 | lat_entry_set(lat_entry, lat); |
1132 | harbaum | 212 | |
1133 | GtkWidget *lon_entry = g_object_get_data(G_OBJECT(item), "lon_entry"); | ||
1134 | harbaum | 221 | lon_entry_set(lon_entry, lon); |
1135 | harbaum | 212 | } |
1136 | |||
1137 | harbaum | 217 | static void cb_gps(GtkWidget *item, gpointer data) { |
1138 | harbaum | 212 | appdata_t *appdata = (appdata_t*)data; |
1139 | harbaum | 218 | gint id = (gint)g_object_get_data(G_OBJECT(item), "id"); |
1140 | pos_t *pos = NULL; | ||
1141 | harbaum | 212 | |
1142 | harbaum | 218 | if(!id) |
1143 | pos = gps_get_pos(appdata); | ||
1144 | else if(id == 1) | ||
1145 | pos = &appdata->home; | ||
1146 | else { | ||
1147 | location_t *location = appdata->location; | ||
1148 | while(location && id > 2) { | ||
1149 | location = location->next; | ||
1150 | id--; | ||
1151 | } | ||
1152 | |||
1153 | if(id == 2) | ||
1154 | pos = &location->pos; | ||
1155 | } | ||
1156 | |||
1157 | if(!pos) pos_set(item, NAN, NAN); | ||
1158 | else pos_set(item, pos->lat, pos->lon); | ||
1159 | harbaum | 212 | } |
1160 | |||
1161 | harbaum | 217 | static void cb_geomath(GtkWidget *item, gpointer data) { |
1162 | harbaum | 212 | appdata_t *appdata = (appdata_t*)data; |
1163 | |||
1164 | pos_set(item, appdata->geomath.lat, appdata->geomath.lon); | ||
1165 | } | ||
1166 | |||
1167 | #ifdef ENABLE_OSM_GPS_MAP | ||
1168 | harbaum | 217 | static void cb_map(GtkWidget *item, gpointer data) { |
1169 | harbaum | 212 | appdata_t *appdata = (appdata_t*)data; |
1170 | |||
1171 | pos_set(item, appdata->map.pos.lat, appdata->map.pos.lon); | ||
1172 | } | ||
1173 | #endif | ||
1174 | |||
1175 | harbaum | 231 | #ifdef ENABLE_MAEMO_MAPPER |
1176 | static void cb_mm(GtkWidget *item, gpointer data) { | ||
1177 | appdata_t *appdata = (appdata_t*)data; | ||
1178 | |||
1179 | pos_set(item, appdata->mmpos.lat, appdata->mpos.lon); | ||
1180 | } | ||
1181 | #endif | ||
1182 | |||
1183 | harbaum | 217 | static void cb_cache(GtkWidget *item, gpointer data) { |
1184 | harbaum | 212 | appdata_t *appdata = (appdata_t*)data; |
1185 | harbaum | 217 | |
1186 | harbaum | 212 | cache_t *cache = appdata->cur_cache; |
1187 | g_assert(cache); | ||
1188 | |||
1189 | harbaum | 217 | gint id = (gint)g_object_get_data(G_OBJECT(item), "id"); |
1190 | |||
1191 | if(!id) | ||
1192 | harbaum | 212 | pos_set(item, cache->pos.lat, cache->pos.lon); |
1193 | harbaum | 228 | else if(id == 1) { |
1194 | /* fetch position out of notes dialog since they probably */ | ||
1195 | /* haven't been saved yet */ | ||
1196 | pos_t pos = notes_get_pos(appdata->cache_context); | ||
1197 | pos_set(item, pos.lat, pos.lon); | ||
1198 | } else { | ||
1199 | harbaum | 212 | wpt_t *wpt = cache->wpt; |
1200 | harbaum | 221 | while(wpt && id > 2) { |
1201 | harbaum | 212 | wpt = wpt->next; |
1202 | harbaum | 217 | id--; |
1203 | harbaum | 212 | } |
1204 | harbaum | 217 | |
1205 | harbaum | 221 | if(id == 2) |
1206 | harbaum | 217 | pos_set(item, wpt->pos.lat, wpt->pos.lon); |
1207 | harbaum | 212 | } |
1208 | } | ||
1209 | |||
1210 | harbaum | 221 | #ifndef PRESET_PICKER_DIALOG |
1211 | harbaum | 212 | static GtkWidget *menu_add(GtkWidget *menu, appdata_t *appdata, |
1212 | GtkWidget *icon, char *menu_str, | ||
1213 | harbaum | 217 | void(*func)(GtkWidget*, gpointer), gint id, |
1214 | harbaum | 212 | GtkWidget *lon_entry, GtkWidget *lat_entry) { |
1215 | |||
1216 | GtkWidget *item = gtk_image_menu_item_new_with_label(menu_str); | ||
1217 | |||
1218 | if(icon) | ||
1219 | gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), icon); | ||
1220 | |||
1221 | g_object_set_data(G_OBJECT(item), "lat_entry", (gpointer)lat_entry); | ||
1222 | g_object_set_data(G_OBJECT(item), "lon_entry", (gpointer)lon_entry); | ||
1223 | harbaum | 217 | g_object_set_data(G_OBJECT(item), "id", (gpointer)id); |
1224 | harbaum | 212 | |
1225 | if(func) | ||
1226 | gtk_signal_connect(GTK_OBJECT(item), "activate", | ||
1227 | (GtkSignalFunc)func, appdata); | ||
1228 | |||
1229 | gtk_menu_shell_append(GTK_MENU_SHELL(menu), item); | ||
1230 | |||
1231 | return item; | ||
1232 | } | ||
1233 | |||
1234 | static GtkWidget *popup_menu_create(appdata_t *appdata, | ||
1235 | GtkWidget *lat_entry, GtkWidget *lon_entry) { | ||
1236 | GtkWidget *menu = gtk_menu_new(); | ||
1237 | |||
1238 | harbaum | 223 | if(pos_valid(gps_get_pos(appdata))) |
1239 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 18), | ||
1240 | _("GPS position"), cb_gps, 0, lon_entry, lat_entry); | ||
1241 | harbaum | 218 | |
1242 | harbaum | 223 | if(pos_valid(&appdata->home)) |
1243 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 21), | ||
1244 | _("Home"), cb_gps, 1, lon_entry, lat_entry); | ||
1245 | harbaum | 218 | |
1246 | location_t *location = appdata->location; | ||
1247 | gint id = 2; | ||
1248 | while(location) { | ||
1249 | harbaum | 223 | if(pos_valid(&location->pos)) |
1250 | harbaum | 231 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 17), |
1251 | harbaum | 223 | location->name, cb_gps, id, lon_entry, lat_entry); |
1252 | harbaum | 218 | |
1253 | harbaum | 223 | id++; |
1254 | harbaum | 218 | location = location->next; |
1255 | } | ||
1256 | |||
1257 | harbaum | 223 | if(pos_valid(&appdata->geomath)) |
1258 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 19), | ||
1259 | _("Geomath projection"), cb_geomath, 0, lon_entry, lat_entry); | ||
1260 | |||
1261 | harbaum | 212 | #ifdef ENABLE_OSM_GPS_MAP |
1262 | harbaum | 223 | if(pos_valid(&appdata->map.pos)) |
1263 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 20), _("Map position"), | ||
1264 | cb_map, 0, lon_entry, lat_entry); | ||
1265 | harbaum | 212 | #endif |
1266 | harbaum | 214 | |
1267 | harbaum | 231 | #ifdef ENABLE_MAEMO_MAPPER |
1268 | if(appdata->mmpos_valid) { | ||
1269 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 24), | ||
1270 | _("Maemo mapper position"), cb_mm, 0, lon_entry, lat_entry); | ||
1271 | } | ||
1272 | #endif | ||
1273 | |||
1274 | harbaum | 212 | if(appdata->cur_cache) { |
1275 | cache_t *cache = appdata->cur_cache; | ||
1276 | |||
1277 | harbaum | 217 | char *name = cache->name; |
1278 | if(!name) name = cache->id; | ||
1279 | |||
1280 | harbaum | 221 | /* original cache position */ |
1281 | harbaum | 223 | if(pos_valid(&cache->pos)) |
1282 | harbaum | 214 | menu_add(menu, appdata, icon_get_widget(ICON_POS, cache->type + 6), |
1283 | harbaum | 217 | name, cb_cache, 0, lon_entry, lat_entry); |
1284 | harbaum | 212 | |
1285 | harbaum | 221 | /* overwritten cache position */ |
1286 | harbaum | 228 | if(appdata->cache_context && notes_get_override(appdata->cache_context)) |
1287 | harbaum | 221 | menu_add(menu, appdata, icon_get_widget(ICON_POS, cache->type + 6), |
1288 | _("Modified coordinate"), cb_cache, 1, lon_entry, lat_entry); | ||
1289 | |||
1290 | harbaum | 212 | wpt_t *wpt = cache->wpt; |
1291 | harbaum | 221 | gint id = 2; |
1292 | harbaum | 212 | while(wpt) { |
1293 | harbaum | 223 | if(pos_valid(&wpt->pos)) { |
1294 | GtkWidget *icon = NULL; | ||
1295 | if(wpt->sym != WPT_SYM_UNKNOWN) | ||
1296 | icon = icon_get_widget(ICON_POS, wpt->sym); | ||
1297 | harbaum | 212 | |
1298 | harbaum | 223 | char *name = wpt->desc; |
1299 | if(!name) name = wpt->cmt; | ||
1300 | if(!name) name = wpt->id; | ||
1301 | |||
1302 | menu_add(menu, appdata, icon, name, cb_cache, id, | ||
1303 | lon_entry, lat_entry); | ||
1304 | } | ||
1305 | harbaum | 217 | |
1306 | harbaum | 223 | id++; |
1307 | harbaum | 212 | wpt = wpt->next; |
1308 | } | ||
1309 | } | ||
1310 | |||
1311 | gtk_widget_show_all(menu); | ||
1312 | |||
1313 | return menu; | ||
1314 | } | ||
1315 | |||
1316 | static gint on_popup_button_press(GtkWidget *button, GdkEventButton *event, | ||
1317 | gpointer data) { | ||
1318 | |||
1319 | harbaum | 223 | appdata_t *appdata = (appdata_t*)data; |
1320 | |||
1321 | harbaum | 212 | if(event->type == GDK_BUTTON_PRESS) { |
1322 | GtkWidget *menu = g_object_get_data(G_OBJECT(button), "menu"); | ||
1323 | |||
1324 | harbaum | 223 | if(menu) |
1325 | gtk_widget_destroy(menu); | ||
1326 | |||
1327 | gpointer lat_entry = g_object_get_data(G_OBJECT(button), "lat_entry"); | ||
1328 | g_assert(lat_entry); | ||
1329 | gpointer lon_entry = g_object_get_data(G_OBJECT(button), "lon_entry"); | ||
1330 | g_assert(lon_entry); | ||
1331 | |||
1332 | menu = popup_menu_create(appdata, lat_entry, lon_entry); | ||
1333 | g_object_set_data(G_OBJECT(button), "menu", (gpointer)menu); | ||
1334 | |||
1335 | harbaum | 212 | /* draw a popup menu */ |
1336 | gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, | ||
1337 | event->button, event->time); | ||
1338 | return TRUE; | ||
1339 | } | ||
1340 | return FALSE; | ||
1341 | } | ||
1342 | |||
1343 | static void on_popup_destroy(GtkWidget *widget, gpointer user_data ) { | ||
1344 | GtkWidget *menu = g_object_get_data(G_OBJECT(widget), "menu"); | ||
1345 | harbaum | 223 | if(menu) gtk_widget_destroy(menu); |
1346 | harbaum | 212 | } |
1347 | #endif | ||
1348 | |||
1349 | harbaum | 221 | #ifdef PRESET_PICKER_DIALOG |
1350 | harbaum | 212 | |
1351 | harbaum | 217 | enum { |
1352 | harbaum | 221 | PRESET_PICKER_COL_ICON = 0, |
1353 | PRESET_PICKER_COL_NAME, | ||
1354 | PRESET_PICKER_COL_ID, | ||
1355 | PRESET_PICKER_COL_CB, | ||
1356 | PRESET_PICKER_NUM_COLS | ||
1357 | harbaum | 217 | }; |
1358 | harbaum | 212 | |
1359 | harbaum | 221 | static void preset_picker_add(GtkListStore *store, appdata_t *appdata, |
1360 | harbaum | 217 | GdkPixbuf *icon, char *menu_str, |
1361 | void(*func)(GtkWidget*, gpointer), gint id) { | ||
1362 | GtkTreeIter iter; | ||
1363 | harbaum | 212 | |
1364 | harbaum | 217 | /* Append a row and fill in some data */ |
1365 | gtk_list_store_append (store, &iter); | ||
1366 | harbaum | 212 | |
1367 | harbaum | 217 | gtk_list_store_set(store, &iter, |
1368 | harbaum | 221 | PRESET_PICKER_COL_ICON, icon, |
1369 | PRESET_PICKER_COL_NAME, menu_str, | ||
1370 | PRESET_PICKER_COL_ID, id, | ||
1371 | PRESET_PICKER_COL_CB, func, | ||
1372 | harbaum | 217 | -1); |
1373 | harbaum | 212 | } |
1374 | harbaum | 214 | |
1375 | harbaum | 221 | static void on_preset_picker_activated(GtkTreeView *treeview, |
1376 | harbaum | 217 | GtkTreePath *path, |
1377 | GtkTreeViewColumn *col, | ||
1378 | gpointer userdata) { | ||
1379 | GtkTreeIter iter; | ||
1380 | GtkTreeModel *model = gtk_tree_view_get_model(treeview); | ||
1381 | harbaum | 214 | |
1382 | harbaum | 217 | if(gtk_tree_model_get_iter(model, &iter, path)) { |
1383 | gint id; | ||
1384 | void(*func)(GtkWidget*, gpointer); | ||
1385 | gtk_tree_model_get(model, &iter, | ||
1386 | harbaum | 221 | PRESET_PICKER_COL_ID, &id, |
1387 | PRESET_PICKER_COL_CB, &func, | ||
1388 | harbaum | 217 | -1); |
1389 | |||
1390 | /* set id on widget as callbacks expect it this way */ | ||
1391 | g_object_set_data(G_OBJECT(treeview), "id", (gpointer)id); | ||
1392 | func(GTK_WIDGET(treeview), userdata); | ||
1393 | harbaum | 218 | |
1394 | gtk_dialog_response(GTK_DIALOG(gtk_widget_get_toplevel( | ||
1395 | GTK_WIDGET(treeview))), GTK_RESPONSE_ACCEPT); | ||
1396 | |||
1397 | harbaum | 217 | } |
1398 | harbaum | 214 | } |
1399 | harbaum | 216 | |
1400 | harbaum | 221 | static GtkWidget *preset_picker_create(appdata_t *appdata, |
1401 | harbaum | 217 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1402 | GtkCellRenderer *renderer; | ||
1403 | GtkListStore *store; | ||
1404 | |||
1405 | GtkWidget *view = gtk_tree_view_new(); | ||
1406 | harbaum | 216 | |
1407 | harbaum | 217 | g_object_set_data(G_OBJECT(view), "lat_entry", (gpointer)lat_entry); |
1408 | g_object_set_data(G_OBJECT(view), "lon_entry", (gpointer)lon_entry); | ||
1409 | harbaum | 216 | |
1410 | harbaum | 217 | /* --- "Icon" column --- */ |
1411 | renderer = gtk_cell_renderer_pixbuf_new(); | ||
1412 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), | ||
1413 | harbaum | 221 | -1, "Icon", renderer, "pixbuf", PRESET_PICKER_COL_ICON, NULL); |
1414 | harbaum | 216 | |
1415 | harbaum | 217 | /* --- "Name" column --- */ |
1416 | renderer = gtk_cell_renderer_text_new(); | ||
1417 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL ); | ||
1418 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes( | ||
1419 | harbaum | 221 | "Name", renderer, "text", PRESET_PICKER_COL_NAME, NULL); |
1420 | harbaum | 217 | gtk_tree_view_column_set_expand(column, TRUE); |
1421 | gtk_tree_view_insert_column(GTK_TREE_VIEW(view), column, -1); | ||
1422 | harbaum | 216 | |
1423 | harbaum | 221 | store = gtk_list_store_new(PRESET_PICKER_NUM_COLS, |
1424 | harbaum | 217 | GDK_TYPE_PIXBUF, |
1425 | G_TYPE_STRING, | ||
1426 | G_TYPE_INT, | ||
1427 | G_TYPE_POINTER); | ||
1428 | harbaum | 216 | |
1429 | harbaum | 223 | if(pos_valid(gps_get_pos(appdata))) |
1430 | preset_picker_add(store, appdata, icon_get(ICON_POS, 18), | ||
1431 | _("GPS position"), cb_gps, 0); | ||
1432 | harbaum | 218 | |
1433 | harbaum | 223 | if(pos_valid(&appdata->home)) |
1434 | preset_picker_add(store, appdata, icon_get(ICON_POS, 21), | ||
1435 | _("Home"), cb_gps, 1); | ||
1436 | harbaum | 218 | |
1437 | location_t *location = appdata->location; | ||
1438 | gint id = 2; | ||
1439 | while(location) { | ||
1440 | harbaum | 223 | if(pos_valid(&location->pos)) |
1441 | harbaum | 231 | preset_picker_add(store, appdata, icon_get(ICON_POS, 17), |
1442 | harbaum | 223 | location->name, cb_gps, id); |
1443 | harbaum | 218 | |
1444 | harbaum | 223 | id++; |
1445 | harbaum | 218 | location = location->next; |
1446 | } | ||
1447 | |||
1448 | harbaum | 223 | if(pos_valid(&appdata->geomath)) |
1449 | preset_picker_add(store, appdata, icon_get(ICON_POS, 19), | ||
1450 | _("Geomath projection"), cb_geomath, 0); | ||
1451 | harbaum | 231 | |
1452 | harbaum | 217 | #ifdef ENABLE_OSM_GPS_MAP |
1453 | harbaum | 223 | if(pos_valid(&appdata->map.pos)) |
1454 | preset_picker_add(store, appdata, icon_get(ICON_POS, 20), | ||
1455 | _("Map position"), cb_map, 0); | ||
1456 | harbaum | 217 | #endif |
1457 | harbaum | 216 | |
1458 | harbaum | 231 | #ifdef ENABLE_MAEMO_MAPPER |
1459 | if(appdata->mmpos_valid) { | ||
1460 | preset_picker_add(menu, appdata, icon_get(ICON_POS, 24), | ||
1461 | _("Maemo mapper position"), cb_mm, 0); | ||
1462 | } | ||
1463 | #endif | ||
1464 | |||
1465 | harbaum | 217 | if(appdata->cur_cache) { |
1466 | cache_t *cache = appdata->cur_cache; | ||
1467 | harbaum | 216 | |
1468 | harbaum | 217 | char *name = cache->name; |
1469 | if(!name) name = cache->id; | ||
1470 | harbaum | 223 | |
1471 | harbaum | 221 | /* original cache position */ |
1472 | harbaum | 223 | if(pos_valid(&cache->pos)) |
1473 | harbaum | 221 | preset_picker_add(store, appdata, icon_get(ICON_POS, cache->type + 6), |
1474 | harbaum | 223 | name, cb_cache, 0); |
1475 | harbaum | 216 | |
1476 | harbaum | 221 | /* overwritten cache position */ |
1477 | harbaum | 228 | if(appdata->cache_context && notes_get_override(appdata->cache_context)) |
1478 | harbaum | 221 | preset_picker_add(store, appdata, icon_get(ICON_POS, cache->type + 6), |
1479 | harbaum | 223 | _("Modified coordinate"), cb_cache, 1); |
1480 | harbaum | 221 | |
1481 | harbaum | 217 | wpt_t *wpt = cache->wpt; |
1482 | harbaum | 221 | gint id = 2; |
1483 | harbaum | 217 | while(wpt) { |
1484 | harbaum | 223 | if(pos_valid(&wpt->pos)) { |
1485 | GdkPixbuf *icon = NULL; | ||
1486 | if(wpt->sym != WPT_SYM_UNKNOWN) | ||
1487 | icon = icon_get(ICON_POS, wpt->sym); | ||
1488 | harbaum | 216 | |
1489 | harbaum | 223 | char *name = wpt->desc; |
1490 | if(!name) name = wpt->cmt; | ||
1491 | if(!name) name = wpt->id; | ||
1492 | harbaum | 216 | |
1493 | harbaum | 223 | preset_picker_add(store, appdata, icon, name, cb_cache, id); |
1494 | } | ||
1495 | id++; | ||
1496 | harbaum | 217 | wpt = wpt->next; |
1497 | } | ||
1498 | } | ||
1499 | harbaum | 216 | |
1500 | harbaum | 217 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); |
1501 | g_object_unref(store); | ||
1502 | |||
1503 | /* make list react on clicks */ | ||
1504 | g_signal_connect(view, "row-activated", | ||
1505 | harbaum | 221 | (GCallback)on_preset_picker_activated, appdata); |
1506 | harbaum | 217 | |
1507 | /* put this inside a scrolled view */ | ||
1508 | #ifndef USE_PANNABLE_AREA | ||
1509 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); | ||
1510 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
1511 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
1512 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); | ||
1513 | return scrolled_window; | ||
1514 | #else | ||
1515 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
1516 | gtk_container_add(GTK_CONTAINER(pannable_area), view); | ||
1517 | return pannable_area; | ||
1518 | #endif | ||
1519 | harbaum | 216 | } |
1520 | |||
1521 | harbaum | 221 | static gint on_preset_picker_button_press(GtkWidget *button, |
1522 | harbaum | 217 | GdkEventButton *event, gpointer data) { |
1523 | appdata_t *appdata = (appdata_t*)data; | ||
1524 | harbaum | 216 | |
1525 | harbaum | 217 | gpointer lat_entry = g_object_get_data(G_OBJECT(button), "lat_entry"); |
1526 | gpointer lon_entry = g_object_get_data(G_OBJECT(button), "lon_entry"); | ||
1527 | |||
1528 | harbaum | 216 | if(event->type == GDK_BUTTON_PRESS) { |
1529 | harbaum | 217 | GtkWidget *dialog = |
1530 | gtk_dialog_new_with_buttons(_("Preset coordinates"), | ||
1531 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), | ||
1532 | GTK_DIALOG_MODAL, | ||
1533 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
1534 | NULL); | ||
1535 | harbaum | 216 | |
1536 | harbaum | 223 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); |
1537 | harbaum | 216 | |
1538 | harbaum | 217 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), |
1539 | harbaum | 221 | preset_picker_create(appdata, lat_entry, lon_entry)); |
1540 | harbaum | 217 | |
1541 | harbaum | 216 | gtk_widget_show_all(dialog); |
1542 | gtk_dialog_run(GTK_DIALOG(dialog)); | ||
1543 | gtk_widget_destroy(dialog); | ||
1544 | |||
1545 | return TRUE; | ||
1546 | } | ||
1547 | return FALSE; | ||
1548 | } | ||
1549 | harbaum | 217 | #endif |
1550 | harbaum | 216 | |
1551 | harbaum | 221 | |
1552 | GtkWidget *preset_coordinate_picker(appdata_t *appdata, | ||
1553 | harbaum | 217 | GtkWidget *lat_entry, GtkWidget *lon_entry) { |
1554 | harbaum | 216 | |
1555 | harbaum | 217 | GtkWidget *button = gtk_button_new(); |
1556 | harbaum | 216 | |
1557 | harbaum | 231 | gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_POS, 22)); |
1558 | harbaum | 217 | |
1559 | gtk_widget_set_tooltip_text(button, _("Preset coordinates")); | ||
1560 | |||
1561 | harbaum | 221 | g_object_set_data(G_OBJECT(button), "lat_entry", (gpointer)lat_entry); |
1562 | g_object_set_data(G_OBJECT(button), "lon_entry", (gpointer)lon_entry); | ||
1563 | |||
1564 | #ifndef PRESET_PICKER_DIALOG | ||
1565 | harbaum | 216 | gtk_signal_connect(GTK_OBJECT(button), "button-press-event", |
1566 | harbaum | 217 | (GtkSignalFunc)on_popup_button_press, appdata); |
1567 | harbaum | 216 | |
1568 | harbaum | 217 | gtk_signal_connect(GTK_OBJECT(button), "destroy", |
1569 | (GtkSignalFunc)on_popup_destroy, appdata); | ||
1570 | harbaum | 216 | #else |
1571 | harbaum | 217 | #ifdef FREMANTLE |
1572 | hildon_gtk_widget_set_theme_size(button, | ||
1573 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
1574 | harbaum | 216 | #endif |
1575 | |||
1576 | harbaum | 217 | gtk_signal_connect(GTK_OBJECT(button), "button-press-event", |
1577 | harbaum | 221 | (GtkSignalFunc)on_preset_picker_button_press, appdata); |
1578 | harbaum | 217 | #endif |
1579 | |||
1580 | harbaum | 216 | return button; |
1581 | } | ||
1582 | harbaum | 217 | |
1583 | harbaum | 231 | #if defined(ENABLE_MAEMO_MAPPER) || defined(ENABLE_OSM_GPS_MAP) |
1584 | static pos_t goto_pos_get(GtkWidget *item) { | ||
1585 | pos_t pos; | ||
1586 | |||
1587 | GtkWidget *lat_entry = g_object_get_data(G_OBJECT(item), "lat_entry"); | ||
1588 | pos.lat = lat_entry_get(lat_entry); | ||
1589 | |||
1590 | GtkWidget *lon_entry = g_object_get_data(G_OBJECT(item), "lon_entry"); | ||
1591 | pos.lon = lon_entry_get(lon_entry); | ||
1592 | |||
1593 | return pos; | ||
1594 | } | ||
1595 | |||
1596 | #ifdef ENABLE_MAEMO_MAPPER | ||
1597 | static void cb_mm_set(GtkWidget *item, gpointer data) { | ||
1598 | appdata_t *appdata = (appdata_t*)data; | ||
1599 | |||
1600 | pos_t pos = goto_pos_get(item); | ||
1601 | if(!isnan(pos.lat) && !isnan(pos.lon)) | ||
1602 | dbus_mm_set_position(appdata, &pos); | ||
1603 | } | ||
1604 | #endif | ||
1605 | |||
1606 | static void cb_map_set(GtkWidget *item, gpointer data) { | ||
1607 | appdata_t *appdata = (appdata_t*)data; | ||
1608 | |||
1609 | pos_t pos = goto_pos_get(item); | ||
1610 | if(!isnan(pos.lat) && !isnan(pos.lon)) { | ||
1611 | map(appdata); | ||
1612 | osm_gps_map_set_center(OSM_GPS_MAP(appdata->map.context->widget), | ||
1613 | pos.lat, pos.lon); | ||
1614 | } | ||
1615 | } | ||
1616 | |||
1617 | #ifndef PRESET_PICKER_DIALOG | ||
1618 | static GtkWidget *goto_popup_menu_create(appdata_t *appdata, | ||
1619 | GtkWidget *lat_entry, GtkWidget *lon_entry) { | ||
1620 | GtkWidget *menu = gtk_menu_new(); | ||
1621 | |||
1622 | #if defined(ENABLE_OSM_GPS_MAP) | ||
1623 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 20), | ||
1624 | _("Map position"), cb_map_set, 0, lon_entry, lat_entry); | ||
1625 | #endif | ||
1626 | |||
1627 | #if defined(ENABLE_MAEMO_MAPPER) | ||
1628 | menu_add(menu, appdata, icon_get_widget(ICON_POS, 24), | ||
1629 | _("Maemo mapper position"), cb_mm_set, 0, lon_entry, lat_entry); | ||
1630 | #endif | ||
1631 | |||
1632 | gtk_widget_show_all(menu); | ||
1633 | |||
1634 | return menu; | ||
1635 | } | ||
1636 | #else | ||
1637 | static GtkWidget *goto_picker_create(appdata_t *appdata, | ||
1638 | GtkWidget *lat_entry, GtkWidget *lon_entry) { | ||
1639 | GtkCellRenderer *renderer; | ||
1640 | GtkListStore *store; | ||
1641 | |||
1642 | GtkWidget *view = gtk_tree_view_new(); | ||
1643 | |||
1644 | g_object_set_data(G_OBJECT(view), "lat_entry", (gpointer)lat_entry); | ||
1645 | g_object_set_data(G_OBJECT(view), "lon_entry", (gpointer)lon_entry); | ||
1646 | |||
1647 | /* --- "Icon" column --- */ | ||
1648 | renderer = gtk_cell_renderer_pixbuf_new(); | ||
1649 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), | ||
1650 | -1, "Icon", renderer, "pixbuf", PRESET_PICKER_COL_ICON, NULL); | ||
1651 | |||
1652 | /* --- "Name" column --- */ | ||
1653 | renderer = gtk_cell_renderer_text_new(); | ||
1654 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL ); | ||
1655 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes( | ||
1656 | "Name", renderer, "text", PRESET_PICKER_COL_NAME, NULL); | ||
1657 | gtk_tree_view_column_set_expand(column, TRUE); | ||
1658 | gtk_tree_view_insert_column(GTK_TREE_VIEW(view), column, -1); | ||
1659 | |||
1660 | store = gtk_list_store_new(PRESET_PICKER_NUM_COLS, | ||
1661 | GDK_TYPE_PIXBUF, | ||
1662 | G_TYPE_STRING, | ||
1663 | G_TYPE_INT, | ||
1664 | G_TYPE_POINTER); | ||
1665 | |||
1666 | #if defined(ENABLE_OSM_GPS_MAP) | ||
1667 | preset_picker_add(store, appdata, icon_get(ICON_POS, 20), | ||
1668 | _("Map position"), cb_map_set, 0); | ||
1669 | #endif | ||
1670 | |||
1671 | #if defined(ENABLE_MAEMO_MAPPER) | ||
1672 | preset_picker_add(store, appdata, icon_get(ICON_POS, 24), | ||
1673 | _("Maemo mapper position"), cb_mm_set, 0); | ||
1674 | #endif | ||
1675 | |||
1676 | gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); | ||
1677 | g_object_unref(store); | ||
1678 | |||
1679 | /* make list react on clicks */ | ||
1680 | g_signal_connect(view, "row-activated", | ||
1681 | (GCallback)on_preset_picker_activated, appdata); | ||
1682 | |||
1683 | /* put this inside a scrolled view */ | ||
1684 | #ifndef USE_PANNABLE_AREA | ||
1685 | GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL); | ||
1686 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), | ||
1687 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); | ||
1688 | gtk_container_add(GTK_CONTAINER(scrolled_window), view); | ||
1689 | return scrolled_window; | ||
1690 | #else | ||
1691 | GtkWidget *pannable_area = hildon_pannable_area_new(); | ||
1692 | gtk_container_add(GTK_CONTAINER(pannable_area), view); | ||
1693 | return pannable_area; | ||
1694 | #endif | ||
1695 | } | ||
1696 | #endif | ||
1697 | |||
1698 | static gint on_goto_button_press(GtkWidget *button, | ||
1699 | GdkEventButton *event, gpointer data) { | ||
1700 | appdata_t *appdata = (appdata_t*)data; | ||
1701 | |||
1702 | if(event->type == GDK_BUTTON_PRESS) { | ||
1703 | |||
1704 | #if defined(ENABLE_MAEMO_MAPPER) && !defined(ENABLE_OSM_GPS_MAP) | ||
1705 | /* only maemo mapper is being used */ | ||
1706 | pos_t pos = goto_pos_get(button); | ||
1707 | if(!isnan(pos.lat) && !isnan(pos.lon)) { | ||
1708 | dbus_mm_set_position(appdata, &pos); | ||
1709 | #elif !defined(ENABLE_MAEMO_MAPPER) && defined(ENABLE_OSM_GPS_MAP) | ||
1710 | /* only internal map is being used */ | ||
1711 | pos_t pos = goto_pos_get(button); | ||
1712 | if(!isnan(pos.lat) && !isnan(pos.lon)) { | ||
1713 | map(appdata); | ||
1714 | osm_gps_map_set_center(OSM_GPS_MAP(appdata->map.context->widget), | ||
1715 | pos.lat, pos.lon); | ||
1716 | } | ||
1717 | #else | ||
1718 | |||
1719 | gpointer lat_entry = g_object_get_data(G_OBJECT(button), "lat_entry"); | ||
1720 | g_assert(lat_entry); | ||
1721 | gpointer lon_entry = g_object_get_data(G_OBJECT(button), "lon_entry"); | ||
1722 | g_assert(lon_entry); | ||
1723 | |||
1724 | #ifndef PRESET_PICKER_DIALOG | ||
1725 | GtkWidget *menu = g_object_get_data(G_OBJECT(button), "menu"); | ||
1726 | if(!menu) { | ||
1727 | menu = goto_popup_menu_create(appdata, lat_entry, lon_entry); | ||
1728 | g_object_set_data(G_OBJECT(button), "menu", (gpointer)menu); | ||
1729 | } | ||
1730 | |||
1731 | /* draw a popup menu */ | ||
1732 | gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, | ||
1733 | event->button, event->time); | ||
1734 | #else | ||
1735 | GtkWidget *dialog = | ||
1736 | gtk_dialog_new_with_buttons(_("Map coordinates"), | ||
1737 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), | ||
1738 | GTK_DIALOG_MODAL, | ||
1739 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
1740 | NULL); | ||
1741 | |||
1742 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); | ||
1743 | |||
1744 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), | ||
1745 | goto_picker_create(appdata, lat_entry, lon_entry)); | ||
1746 | |||
1747 | gtk_widget_show_all(dialog); | ||
1748 | gtk_dialog_run(GTK_DIALOG(dialog)); | ||
1749 | gtk_widget_destroy(dialog); | ||
1750 | #endif | ||
1751 | |||
1752 | #endif | ||
1753 | |||
1754 | return TRUE; | ||
1755 | } | ||
1756 | return FALSE; | ||
1757 | } | ||
1758 | |||
1759 | /* a button which makes the map/maemo mapper go to the associated */ | ||
1760 | /* position */ | ||
1761 | GtkWidget *goto_coordinate(appdata_t *appdata, | ||
1762 | GtkWidget *lat_entry, GtkWidget *lon_entry) { | ||
1763 | |||
1764 | GtkWidget *button = gtk_button_new(); | ||
1765 | |||
1766 | gtk_button_set_image(GTK_BUTTON(button), icon_get_widget(ICON_POS, 23)); | ||
1767 | |||
1768 | gtk_widget_set_tooltip_text(button, _("Goto coordinates")); | ||
1769 | |||
1770 | g_object_set_data(G_OBJECT(button), "lat_entry", (gpointer)lat_entry); | ||
1771 | g_object_set_data(G_OBJECT(button), "lon_entry", (gpointer)lon_entry); | ||
1772 | |||
1773 | gtk_signal_connect(GTK_OBJECT(button), "button-press-event", | ||
1774 | (GtkSignalFunc)on_goto_button_press, appdata); | ||
1775 | |||
1776 | #ifndef PRESET_PICKER_DIALOG | ||
1777 | gtk_signal_connect(GTK_OBJECT(button), "destroy", | ||
1778 | (GtkSignalFunc)on_popup_destroy, appdata); | ||
1779 | #else | ||
1780 | #ifdef FREMANTLE | ||
1781 | hildon_gtk_widget_set_theme_size(button, | ||
1782 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
1783 | #endif | ||
1784 | #endif | ||
1785 | |||
1786 | return button; | ||
1787 | } | ||
1788 | #else | ||
1789 | /* no map installed */ | ||
1790 | GtkWidget *goto_coordinate(appdata_t *appdata, | ||
1791 | GtkWidget *lat_entry, GtkWidget *lon_entry) { | ||
1792 | return gtk_label_new(""); | ||
1793 | } | ||
1794 | #endif | ||
1795 | |||
1796 | harbaum | 217 | GtkWidget *entry_new(void) { |
1797 | #if !defined(USE_MAEMO) || (MAEMO_VERSION_MAJOR < 5) | ||
1798 | return gtk_entry_new(); | ||
1799 | #else | ||
1800 | return hildon_entry_new(HILDON_SIZE_AUTO); | ||
1801 | harbaum | 216 | #endif |
1802 | harbaum | 217 | } |
1803 | |||
1804 | gboolean pos_differ(pos_t *pos1, pos_t *pos2) { | ||
1805 | int lat1 = (60000 * pos1->lat)+0.5, lon1 = (60000 * pos1->lon)+0.5; | ||
1806 | int lat2 = (60000 * pos2->lat)+0.5, lon2 = (60000 * pos2->lon)+0.5; | ||
1807 | |||
1808 | return((lat1 != lat2) || (lon1 != lon2)); | ||
1809 | } | ||
1810 | |||
1811 | harbaum | 223 | gboolean pos_valid(pos_t *pos) { |
1812 | if(!pos) return FALSE; | ||
1813 | return(!isnan(pos->lat) && !isnan(pos->lon)); | ||
1814 | } | ||
1815 | |||
1816 | void misc_init(void) { | ||
1817 | g_signal_new ("changed", GTK_TYPE_BUTTON, | ||
1818 | G_SIGNAL_RUN_FIRST, 0, NULL, NULL, | ||
1819 | g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); | ||
1820 | } | ||
1821 | |||
1822 | void angle_str(char *str, int len, float angle) { | ||
1823 | snprintf(str, len, _("%.1f°"), angle); | ||
1824 | } | ||
1825 | |||
1826 | float angle_parse(char *str) { | ||
1827 | float val; | ||
1828 | |||
1829 | if(sscanf(str, _("%f°"), &val) != 1) | ||
1830 | val = NAN; | ||
1831 | |||
1832 | return val; | ||
1833 | } | ||
1834 | |||
1835 | #ifndef COORDINATE_PICKER | ||
1836 | static void callback_modified_angle(GtkWidget *widget, gpointer data ) { | ||
1837 | float i = angle_parse((char*)gtk_entry_get_text(GTK_ENTRY(widget))); | ||
1838 | mark(widget, !isnan(i)); | ||
1839 | } | ||
1840 | #else | ||
1841 | static gint on_angle_picker_button_press(GtkWidget *button, | ||
1842 | GdkEventButton *event, gpointer data) { | ||
1843 | |||
1844 | if(event->type == GDK_BUTTON_PRESS) { | ||
1845 | GtkWidget *dialog = | ||
1846 | gtk_dialog_new_with_buttons(_("Direction"), | ||
1847 | GTK_WINDOW(gtk_widget_get_toplevel(GTK_WIDGET(button))), | ||
1848 | GTK_DIALOG_MODAL, | ||
1849 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
1850 | _("Done"), GTK_RESPONSE_ACCEPT, | ||
1851 | NULL); | ||
1852 | |||
1853 | gtk_window_set_default_size(GTK_WINDOW(dialog), 400, 210); | ||
1854 | |||
1855 | int i, angle = (int)g_object_get_data(G_OBJECT(button), "angle"); | ||
1856 | |||
1857 | GtkWidget *anglew[3], *fracw; | ||
1858 | |||
1859 | /* create xxx.x° */ | ||
1860 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); | ||
1861 | |||
1862 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
1863 | anglew[0] = digit_picker_create(0,3, (angle/1000)%10)); | ||
1864 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
1865 | anglew[1] = digit_picker_create(0,9, (angle/100)%10)); | ||
1866 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
1867 | anglew[2] = digit_picker_create(0,9, (angle/10)%10)); | ||
1868 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new(" . "), FALSE, FALSE, 0); | ||
1869 | gtk_box_pack_start_defaults(GTK_BOX(hbox), | ||
1870 | fracw = digit_picker_create(0,9, (angle/1)%10)); | ||
1871 | gtk_box_pack_start(GTK_BOX(hbox), gtk_label_new("°"), FALSE, FALSE, 0); | ||
1872 | |||
1873 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
1874 | |||
1875 | gtk_widget_show_all(dialog); | ||
1876 | if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) { | ||
1877 | |||
1878 | /* parse angle */ | ||
1879 | for(angle=0,i=0;i<3;i++) | ||
1880 | angle = 10 * angle + picker_get(anglew[i]); | ||
1881 | |||
1882 | angle = 10 * angle + picker_get(fracw); | ||
1883 | |||
1884 | angle_entry_set(button, angle/10.0); | ||
1885 | } | ||
1886 | |||
1887 | gtk_widget_destroy(dialog); | ||
1888 | |||
1889 | return TRUE; | ||
1890 | } | ||
1891 | return FALSE; | ||
1892 | } | ||
1893 | #endif | ||
1894 | |||
1895 | GtkWidget *angle_entry_new(float angle) { | ||
1896 | char str[32]; | ||
1897 | angle_str(str, sizeof(str), angle); | ||
1898 | |||
1899 | #ifndef COORDINATE_PICKER | ||
1900 | harbaum | 226 | GtkWidget *widget = red_entry_new_with_text(str); |
1901 | harbaum | 223 | g_signal_connect(G_OBJECT(widget), "changed", |
1902 | G_CALLBACK(callback_modified_angle), NULL); | ||
1903 | #else | ||
1904 | GtkWidget *widget = gtk_button_new_with_label(str); | ||
1905 | |||
1906 | #ifdef FREMANTLE | ||
1907 | hildon_gtk_widget_set_theme_size(widget, | ||
1908 | (HILDON_SIZE_FINGER_HEIGHT | HILDON_SIZE_AUTO_WIDTH)); | ||
1909 | #endif | ||
1910 | int angle_int = (int)roundf(angle*10.0); | ||
1911 | g_object_set_data(G_OBJECT(widget), "angle", (gpointer)angle_int); | ||
1912 | gtk_signal_connect(GTK_OBJECT(widget), "button-press-event", | ||
1913 | (GtkSignalFunc)on_angle_picker_button_press, NULL); | ||
1914 | #endif | ||
1915 | return widget; | ||
1916 | } | ||
1917 | |||
1918 | float angle_entry_get(GtkWidget *widget) { | ||
1919 | #ifndef COORDINATE_PICKER | ||
1920 | char *p = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); | ||
1921 | #else | ||
1922 | char *p = (char*)gtk_button_get_label(GTK_BUTTON(widget)); | ||
1923 | #endif | ||
1924 | return angle_parse(p); | ||
1925 | } | ||
1926 | |||
1927 | void angle_entry_set(GtkWidget *widget, float angle) { | ||
1928 | char str[32]; | ||
1929 | angle_str(str, sizeof(str)-1, angle); | ||
1930 | #ifndef COORDINATE_PICKER | ||
1931 | gtk_entry_set_text(GTK_ENTRY(widget), str); | ||
1932 | #else | ||
1933 | gtk_button_set_label(GTK_BUTTON(widget), str); | ||
1934 | int angle_int = (int)roundf(angle * 10.0); | ||
1935 | g_object_set_data(G_OBJECT(widget), "angle", (gpointer)angle_int); | ||
1936 | g_signal_emit_by_name(widget, "changed"); | ||
1937 | #endif | ||
1938 | } | ||
1939 |