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