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Carto CSS support to generate Mapnik XML.
[andy/viking.git] / src / dialog.c
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50a14534
EB		 1/*
2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
3 *
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
a482007a 5 * Copyright (C) 2008, Hein Ragas <viking@ragas.nl>
24a6d212 6 * Copyright (C) 2010-2014, Rob Norris <rw_norris@hotmail.com>
50a14534
EB		 7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 */
23
4c77d5e0
GB		 24#ifdef HAVE_CONFIG_H
25#include "config.h"
26#endif
27
50a14534 28#include "viking.h"
dfad9456 29#include "degrees_converters.h"
e8947958 30#include "authors.h"
eb6a42c9 31#include "documenters.h"
bc34c059 32#include "ui_util.h"
50a14534 33
4c77d5e0
GB		 34#include <glib/gi18n.h>
35
50a14534
EB		 36#include <stdlib.h>
37#include <string.h>
38#include <ctype.h>
39
40void a_dialog_msg ( GtkWindow *parent, gint type, const gchar *info, const gchar *extra )
41{
42 GtkWidget *msgbox = gtk_message_dialog_new ( parent, GTK_DIALOG_DESTROY_WITH_PARENT, type, GTK_BUTTONS_OK, info, extra );
43 gtk_dialog_run ( GTK_DIALOG(msgbox) );
44 gtk_widget_destroy ( msgbox );
45}
46
47gboolean a_dialog_goto_latlon ( GtkWindow *parent, struct LatLon *ll, const struct LatLon *old )
48{
7760b0cf 49 GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Go to Lat/Lon"),
50a14534
EB		 50 parent,
51 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
52 GTK_STOCK_CANCEL,
53 GTK_RESPONSE_REJECT,
54 GTK_STOCK_OK,
55 GTK_RESPONSE_ACCEPT,
56 NULL);
57 GtkWidget *latlabel, *lonlabel;
58 GtkWidget *lat, *lon;
59 gchar *tmp_lat, *tmp_lon;
60
7760b0cf 61 latlabel = gtk_label_new (_("Latitude:"));
50a14534
EB		 62 lat = gtk_entry_new ();
63 tmp_lat = g_strdup_printf ( "%f", old->lat );
64 gtk_entry_set_text ( GTK_ENTRY(lat), tmp_lat );
65 g_free ( tmp_lat );
66
7760b0cf 67 lonlabel = gtk_label_new (_("Longitude:"));
50a14534
EB		 68 lon = gtk_entry_new ();
69 tmp_lon = g_strdup_printf ( "%f", old->lon );
70 gtk_entry_set_text ( GTK_ENTRY(lon), tmp_lon );
71 g_free ( tmp_lon );
72
73 gtk_widget_show ( latlabel );
74 gtk_widget_show ( lonlabel );
75 gtk_widget_show ( lat );
76 gtk_widget_show ( lon );
77
9b082b39
RN		 78 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), latlabel, FALSE, FALSE, 0);
79 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lat, FALSE, FALSE, 0);
80 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lonlabel, FALSE, FALSE, 0);
81 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), lon, FALSE, FALSE, 0);
50a14534 82
6c90d9d1
RN		 83 // 'ok' when press return in the entry
84 g_signal_connect_swapped (lat, "activate", G_CALLBACK(a_dialog_response_accept), dialog);
85 g_signal_connect_swapped (lon, "activate", G_CALLBACK(a_dialog_response_accept), dialog);
86
355fba11
RN		 87 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
88
50a14534
EB		 89 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
90 {
dfad9456
GB		 91 ll->lat = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lat) ) );
92 ll->lon = convert_dms_to_dec ( gtk_entry_get_text ( GTK_ENTRY(lon) ) );
50a14534
EB		 93 gtk_widget_destroy ( dialog );
94 return TRUE;
95 }
96
97 gtk_widget_destroy ( dialog );
98 return FALSE;
99}
100
101gboolean a_dialog_goto_utm ( GtkWindow *parent, struct UTM *utm, const struct UTM *old )
102{
a0f3579f 103 GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Go to UTM"),
50a14534
EB		 104 parent,
105 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
106 GTK_STOCK_CANCEL,
107 GTK_RESPONSE_REJECT,
108 GTK_STOCK_OK,
109 GTK_RESPONSE_ACCEPT,
110 NULL);
111 GtkWidget *norlabel, *easlabel, *nor, *eas;
112 GtkWidget *zonehbox, *zonespin, *letterentry;
113 gchar *tmp_eas, *tmp_nor;
114 gchar tmp_letter[2];
115
7760b0cf 116 norlabel = gtk_label_new (_("Northing:"));
50a14534
EB		 117 nor = gtk_entry_new ();
118 tmp_nor = g_strdup_printf("%ld", (long) old->northing );
119 gtk_entry_set_text ( GTK_ENTRY(nor), tmp_nor );
120 g_free ( tmp_nor );
121
7760b0cf 122 easlabel = gtk_label_new (_("Easting:"));
50a14534
EB		 123 eas = gtk_entry_new ();
124 tmp_eas = g_strdup_printf("%ld", (long) old->easting );
125 gtk_entry_set_text ( GTK_ENTRY(eas), tmp_eas );
126 g_free ( tmp_eas );
127
128 zonehbox = gtk_hbox_new ( FALSE, 0 );
7760b0cf 129 gtk_box_pack_start ( GTK_BOX(zonehbox), gtk_label_new ( _("Zone:") ), FALSE, FALSE, 5 );
ac33062d 130 zonespin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( old->zone, 1, 60, 1, 5, 0 ), 1, 0 );
50a14534 131 gtk_box_pack_start ( GTK_BOX(zonehbox), zonespin, TRUE, TRUE, 5 );
7760b0cf 132 gtk_box_pack_start ( GTK_BOX(zonehbox), gtk_label_new ( _("Letter:") ), FALSE, FALSE, 5 );
50a14534
EB		 133 letterentry = gtk_entry_new ();
134 gtk_entry_set_max_length ( GTK_ENTRY(letterentry), 1 );
135 gtk_entry_set_width_chars ( GTK_ENTRY(letterentry), 2 );
136 tmp_letter[0] = old->letter;
137 tmp_letter[1] = '\0';
138 gtk_entry_set_text ( GTK_ENTRY(letterentry), tmp_letter );
139 gtk_box_pack_start ( GTK_BOX(zonehbox), letterentry, FALSE, FALSE, 5 );
140
141 gtk_widget_show ( norlabel );
142 gtk_widget_show ( easlabel );
143 gtk_widget_show ( nor );
144 gtk_widget_show ( eas );
145
146 gtk_widget_show_all ( zonehbox );
147
9b082b39
RN		 148 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), norlabel, FALSE, FALSE, 0);
149 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), nor, FALSE, FALSE, 0);
150 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), easlabel, FALSE, FALSE, 0);
151 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), eas, FALSE, FALSE, 0);
152 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), zonehbox, FALSE, FALSE, 0);
50a14534 153
355fba11
RN		 154 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
155
50a14534
EB		 156 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
157 {
158 const gchar *letter;
159 utm->northing = atof ( gtk_entry_get_text ( GTK_ENTRY(nor) ) );
160 utm->easting = atof ( gtk_entry_get_text ( GTK_ENTRY(eas) ) );
161 utm->zone = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(zonespin) );
162 letter = gtk_entry_get_text ( GTK_ENTRY(letterentry) );
163 if (*letter)
164 utm->letter = toupper(*letter);
165 gtk_widget_destroy ( dialog );
166 return TRUE;
167 }
168
169 gtk_widget_destroy ( dialog );
170 return FALSE;
171}
172
173void a_dialog_response_accept ( GtkDialog *dialog )
174{
175 gtk_dialog_response ( dialog, GTK_RESPONSE_ACCEPT );
176}
177
7767aa02
QT		 178static void get_selected_foreach_func(GtkTreeModel *model,
179 GtkTreePath *path,
180 GtkTreeIter *iter,
181 gpointer data)
182{
183 GList **list = data;
184 gchar *name;
185 gtk_tree_model_get (model, iter, 0, &name, -1);
186 *list = g_list_prepend(*list, name);
187}
188
02bba540 189GList *a_dialog_select_from_list ( GtkWindow *parent, GList *names, gboolean multiple_selection_allowed, const gchar *title, const gchar *msg )
291edcab
HR		 190{
191 GtkTreeIter iter;
192 GtkCellRenderer *renderer;
193 GtkWidget *view;
194
7767aa02 195 GtkWidget *dialog = gtk_dialog_new_with_buttons (title,
291edcab
HR		 196 parent,
197 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
198 GTK_STOCK_CANCEL,
199 GTK_RESPONSE_REJECT,
200 GTK_STOCK_OK,
201 GTK_RESPONSE_ACCEPT,
202 NULL);
93ece96d
RN		 203 /* When something is selected then OK */
204 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
205 GtkWidget *response_w = NULL;
206#if GTK_CHECK_VERSION (2, 20, 0)
207 /* Default to not apply - as initially nothing is selected! */
208 response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_REJECT );
209#endif
291edcab
HR		 210 GtkListStore *store = gtk_list_store_new(1, G_TYPE_STRING);
211
a814d755
RN		 212 GtkWidget *scrolledwindow;
213
02bba540
RN		 214 GList *runner = names;
215 while (runner)
291edcab 216 {
15f45edc 217 gtk_list_store_append(store, &iter);
02bba540
RN		 218 gtk_list_store_set(store, &iter, 0, runner->data, -1);
219 runner = g_list_next(runner);
291edcab 220 }
291edcab
HR		 221
222 view = gtk_tree_view_new();
223 renderer = gtk_cell_renderer_text_new();
a814d755
RN		 224 // Use the column header to display the message text,
225 // this makes the overall widget allocation simple as treeview takes up all the space
be64b02f
RN		 226 GtkTreeViewColumn *column;
227 column = gtk_tree_view_column_new_with_attributes (msg, renderer, "text", 0, NULL );
228 gtk_tree_view_column_set_sort_column_id (column, 0);
229 gtk_tree_view_append_column (GTK_TREE_VIEW (view), column);
230
291edcab 231 gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store));
7767aa02
QT		 232 gtk_tree_selection_set_mode( gtk_tree_view_get_selection(GTK_TREE_VIEW(view)),
233 multiple_selection_allowed ? GTK_SELECTION_MULTIPLE : GTK_SELECTION_BROWSE );
291edcab
HR		 234 g_object_unref(store);
235
a814d755
RN		 236 scrolledwindow = gtk_scrolled_window_new ( NULL, NULL );
237 gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC );
238 gtk_container_add ( GTK_CONTAINER(scrolledwindow), view );
239
9b082b39 240 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), scrolledwindow, TRUE, TRUE, 0 );
a814d755
RN		 241 // Ensure a reasonable number of items are shown, but let the width be automatically sized
242 gtk_widget_set_size_request ( dialog, -1, 400) ;
243
244 gtk_widget_show_all ( dialog );
291edcab 245
93ece96d
RN		 246 if ( response_w )
247 gtk_widget_grab_focus ( response_w );
248
291edcab
HR		 249 while ( gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT )
250 {
c60f82df 251 GList *names_selected = NULL;
291edcab 252 GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(view));
c60f82df
RN		 253 gtk_tree_selection_selected_foreach(selection, get_selected_foreach_func, &names_selected);
254 if (names_selected)
291edcab 255 {
291edcab 256 gtk_widget_destroy ( dialog );
c60f82df 257 return names_selected;
291edcab 258 }
7767aa02 259 a_dialog_error_msg(parent, _("Nothing was selected"));
291edcab
HR		 260 }
261 gtk_widget_destroy ( dialog );
262 return NULL;
263}
264
fb40bae0 265gchar *a_dialog_new_track ( GtkWindow *parent, gchar *default_name, gboolean is_route )
50a14534 266{
e37b2a6d 267 GtkWidget *dialog = gtk_dialog_new_with_buttons ( is_route ? _("Add Route") : _("Add Track"),
50a14534
EB		 268 parent,
269 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
270 GTK_STOCK_CANCEL,
271 GTK_RESPONSE_REJECT,
272 GTK_STOCK_OK,
273 GTK_RESPONSE_ACCEPT,
274 NULL);
e37b2a6d 275 GtkWidget *label = gtk_label_new ( is_route ? _("Route Name:") : _("Track Name:") );
50a14534
EB		 276 GtkWidget *entry = gtk_entry_new ();
277
e13ab673
RN		 278 if (default_name)
279 gtk_entry_set_text ( GTK_ENTRY(entry), default_name );
280
9b082b39
RN		 281 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), label, FALSE, FALSE, 0);
282 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), entry, FALSE, FALSE, 0);
50a14534
EB		 283
284 g_signal_connect_swapped ( entry, "activate", G_CALLBACK(a_dialog_response_accept), GTK_DIALOG(dialog) );
285
286 gtk_widget_show ( label );
287 gtk_widget_show ( entry );
288
79d73727
RN		 289 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
290
50a14534
EB		 291 while ( gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT )
292 {
293 const gchar *constname = gtk_entry_get_text ( GTK_ENTRY(entry) );
294 if ( *constname == '\0' )
7760b0cf 295 a_dialog_info_msg ( parent, _("Please enter a name for the track.") );
50a14534
EB		 296 else {
297 gchar *name = g_strdup ( constname );
00277caf
RN		 298 gtk_widget_destroy ( dialog );
299 return name;
50a14534
EB		 300 }
301 }
302 gtk_widget_destroy ( dialog );
303 return NULL;
304}
305
23d6216c
RN		 306static void today_clicked (GtkWidget *cal)
307{
c2b57ea5
RN		 308 GDateTime *now = g_date_time_new_now_local ();
309 gtk_calendar_select_month ( GTK_CALENDAR(cal), g_date_time_get_month(now)-1, g_date_time_get_year(now) );
310 gtk_calendar_select_day ( GTK_CALENDAR(cal), g_date_time_get_day_of_month(now) );
311 g_date_time_unref ( now );
23d6216c
RN		 312}
313
a77c32c8
RN		 314/**
315 * a_dialog_get_date:
316 *
317 * Returns: a date as a string - always in ISO8601 format (YYYY-MM-DD)
318 * This string can be NULL (especially when the dialog is cancelled)
319 * Free the string after use
320 */
321gchar *a_dialog_get_date ( GtkWindow *parent, const gchar *title )
322{
323 GtkWidget *dialog = gtk_dialog_new_with_buttons ( title,
324 parent,
325 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
326 GTK_STOCK_CANCEL,
327 GTK_RESPONSE_REJECT,
328 GTK_STOCK_OK,
329 GTK_RESPONSE_ACCEPT,
330 NULL);
331 GtkWidget *cal = gtk_calendar_new ();
23d6216c
RN		 332 GtkWidget *today = gtk_button_new_with_label ( _("Today") );
333
334 static guint year = 0;
335 static guint month = 0;
336 static guint day = 0;
a77c32c8 337
c2b57ea5
RN		 338 if ( year != 0 ) {
339 // restore the last selected date
23d6216c
RN		 340 gtk_calendar_select_month ( GTK_CALENDAR(cal), month, year );
341 gtk_calendar_select_day ( GTK_CALENDAR(cal), day );
342 }
343
344 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), today, FALSE, FALSE, 0);
a77c32c8
RN		 345 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), cal, FALSE, FALSE, 0);
346
23d6216c
RN		 347 g_signal_connect_swapped ( G_OBJECT(today), "clicked", G_CALLBACK(today_clicked), cal );
348
349 gtk_widget_show_all ( dialog );
a77c32c8
RN		 350
351 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
352
353 gchar *date_str = NULL;
354 if ( gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT )
355 {
a77c32c8 356 gtk_calendar_get_date ( GTK_CALENDAR(cal), &year, &month, &day );
23d6216c 357 date_str = g_strdup_printf ( "%d-%02d-%02d", year, month+1, day );
a77c32c8
RN		 358 }
359 gtk_widget_destroy ( dialog );
360 return date_str;
361}
362
50a14534 363/* creates a vbox full of labels */
870e0b9a 364GtkWidget *a_dialog_create_label_vbox ( gchar **texts, int label_count, gint spacing, gint padding )
50a14534
EB		 365{
366 GtkWidget *vbox, *label;
367 int i;
870e0b9a 368 vbox = gtk_vbox_new( TRUE, spacing );
50a14534
EB		 369
370 for ( i = 0; i < label_count; i++ )
371 {
372 label = gtk_label_new(NULL);
4c77d5e0 373 gtk_label_set_markup ( GTK_LABEL(label), _(texts[i]) );
870e0b9a 374 gtk_box_pack_start ( GTK_BOX(vbox), label, FALSE, TRUE, padding );
50a14534
EB		 375 }
376 return vbox;
377}
378
d91e5f2b 379gboolean a_dialog_yes_or_no ( GtkWindow *parent, const gchar *message, const gchar *extra )
50a14534
EB		 380{
381 GtkWidget *dia;
382 dia = gtk_message_dialog_new ( parent,
383 GTK_DIALOG_DESTROY_WITH_PARENT,
384 GTK_MESSAGE_QUESTION,
385 GTK_BUTTONS_YES_NO,
386 message, extra );
387
388 if ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_YES )
389 {
390 gtk_widget_destroy ( dia );
391 return TRUE;
392 }
393 else
394 {
395 gtk_widget_destroy ( dia );
396 return FALSE;
397 }
398}
399
400static void zoom_spin_changed ( GtkSpinButton *spin, GtkWidget *pass_along[3] )
401{
402 if ( gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(pass_along[2]) ) )
403 gtk_spin_button_set_value (
404 GTK_SPIN_BUTTON(pass_along[GTK_WIDGET(spin) == pass_along[0] ? 1 : 0]),
405 gtk_spin_button_get_value ( spin ) );
406}
407
408gboolean a_dialog_custom_zoom ( GtkWindow *parent, gdouble *xmpp, gdouble *ympp )
409{
7760b0cf 410 GtkWidget *dialog = gtk_dialog_new_with_buttons (_("Zoom Factors..."),
50a14534
EB		 411 parent,
412 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
413 GTK_STOCK_CANCEL,
414 GTK_RESPONSE_REJECT,
415 GTK_STOCK_OK,
416 GTK_RESPONSE_ACCEPT,
417 NULL);
418 GtkWidget *table, *label, *xlabel, *xspin, *ylabel, *yspin, *samecheck;
419 GtkWidget *pass_along[3];
420
421 table = gtk_table_new ( 4, 2, FALSE );
9b082b39 422 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, TRUE, TRUE, 0 );
50a14534 423
da0a736b 424 label = gtk_label_new ( _("Zoom factor (in meters per pixel):") );
7760b0cf
JJ		 425 xlabel = gtk_label_new ( _("X (easting): "));
426 ylabel = gtk_label_new ( _("Y (northing): "));
50a14534 427
ac33062d
RN		 428 pass_along[0] = xspin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( *xmpp, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 );
429 pass_along[1] = yspin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( *ympp, VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM, 1, 5, 0 ), 1, 8 );
50a14534 430
7760b0cf 431 pass_along[2] = samecheck = gtk_check_button_new_with_label ( _("X and Y zoom factors must be equal") );
50a14534
EB		 432 /* TODO -- same factor */
433 /* samecheck = gtk_check_button_new_with_label ( "Same x/y zoom factor" ); */
434
435 if ( *xmpp == *ympp )
436 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(samecheck), TRUE );
437
438 gtk_table_attach_defaults ( GTK_TABLE(table), label, 0, 2, 0, 1 );
439 gtk_table_attach_defaults ( GTK_TABLE(table), xlabel, 0, 1, 1, 2 );
440 gtk_table_attach_defaults ( GTK_TABLE(table), xspin, 1, 2, 1, 2 );
441 gtk_table_attach_defaults ( GTK_TABLE(table), ylabel, 0, 1, 2, 3 );
442 gtk_table_attach_defaults ( GTK_TABLE(table), yspin, 1, 2, 2, 3 );
443 gtk_table_attach_defaults ( GTK_TABLE(table), samecheck, 0, 2, 3, 4 );
444
445 gtk_widget_show_all ( table );
446
447 g_signal_connect ( G_OBJECT(xspin), "value-changed", G_CALLBACK(zoom_spin_changed), pass_along );
448 g_signal_connect ( G_OBJECT(yspin), "value-changed", G_CALLBACK(zoom_spin_changed), pass_along );
449
79d73727
RN		 450 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
451
50a14534
EB		 452 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
453 {
454 *xmpp = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(xspin) );
455 *ympp = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(yspin) );
456 gtk_widget_destroy ( dialog );
457 return TRUE;
458 }
459 gtk_widget_destroy ( dialog );
460 return FALSE;
461}
111fa174
AF		 462
463static void split_spin_focused ( GtkSpinButton *spin, GtkWidget *pass_along[1] )
464{
465 gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON(pass_along[0]), 1);
466}
467
468gboolean a_dialog_time_threshold ( GtkWindow *parent, gchar *title_text, gchar *label_text, guint *thr )
469{
470 GtkWidget *dialog = gtk_dialog_new_with_buttons (title_text,
471 parent,
472 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
473 GTK_STOCK_CANCEL,
474 GTK_RESPONSE_REJECT,
475 GTK_STOCK_OK,
476 GTK_RESPONSE_ACCEPT,
477 NULL);
478 GtkWidget *table, *t1, *t2, *t3, *t4, *spin, *label;
479 GtkWidget *pass_along[1];
480
481 table = gtk_table_new ( 4, 2, FALSE );
9b082b39 482 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, TRUE, TRUE, 0 );
111fa174
AF		 483
484 label = gtk_label_new (label_text);
485
7760b0cf
JJ		 486 t1 = gtk_radio_button_new_with_label ( NULL, _("1 min") );
487 t2 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(t1), _("1 hour") );
488 t3 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(t2), _("1 day") );
489 t4 = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(t3), _("Custom (in minutes):") );
111fa174
AF		 490
491 pass_along[0] = t4;
492
ac33062d 493 spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( *thr, 0, 65536, 1, 5, 0 ), 1, 0 );
111fa174
AF		 494
495 gtk_table_attach_defaults ( GTK_TABLE(table), label, 0, 2, 0, 1 );
496 gtk_table_attach_defaults ( GTK_TABLE(table), t1, 0, 1, 1, 2 );
497 gtk_table_attach_defaults ( GTK_TABLE(table), t2, 0, 1, 2, 3 );
498 gtk_table_attach_defaults ( GTK_TABLE(table), t3, 0, 1, 3, 4 );
499 gtk_table_attach_defaults ( GTK_TABLE(table), t4, 0, 1, 4, 5 );
500 gtk_table_attach_defaults ( GTK_TABLE(table), spin, 1, 2, 4, 5 );
501
502 gtk_widget_show_all ( table );
503
504 g_signal_connect ( G_OBJECT(spin), "grab-focus", G_CALLBACK(split_spin_focused), pass_along );
505
79d73727
RN		 506 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
507
111fa174
AF		 508 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
509 {
510 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t1))) {
511 *thr = 1;
512 } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t2))) {
513 *thr = 60;
514 } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t3))) {
515 *thr = 60 * 24;
516 } else if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(t4))) {
517 *thr = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(spin) );
518 }
519 gtk_widget_destroy ( dialog );
520 return TRUE;
521 }
522 gtk_widget_destroy ( dialog );
523 return FALSE;
524}
d0a5f320 525
16c7d8fc 526/**
a0dd9023
GB		 527 * a_dialog_get_positive_number:
528 *
16c7d8fc 529 * Dialog to return a positive number via a spinbox within the supplied limits
a0dd9023
GB		 530 *
531 * Returns: A value of zero indicates the dialog was cancelled
16c7d8fc
RN		 532 */
533guint a_dialog_get_positive_number ( GtkWindow *parent, gchar *title_text, gchar *label_text, guint default_num, guint min, guint max, guint step )
534{
535 GtkWidget *dialog = gtk_dialog_new_with_buttons (title_text,
536 parent,
537 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
538 GTK_STOCK_CANCEL,
539 GTK_RESPONSE_REJECT,
540 GTK_STOCK_OK,
541 GTK_RESPONSE_ACCEPT,
542 NULL);
543 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
544 GtkWidget *response_w = NULL;
545#if GTK_CHECK_VERSION (2, 20, 0)
546 response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
547#endif
548
549 GtkWidget *table, *spin, *label;
550 guint result = default_num;
551
552 table = gtk_table_new ( 2, 1, FALSE );
9b082b39 553 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), table, TRUE, TRUE, 0 );
16c7d8fc
RN		 554
555 label = gtk_label_new (label_text);
556 spin = gtk_spin_button_new ( (GtkAdjustment *) gtk_adjustment_new ( default_num, min, max, step, 5, 0 ), 1, 0 );
557
558 gtk_table_attach_defaults ( GTK_TABLE(table), label, 0, 1, 0, 1 );
559 gtk_table_attach_defaults ( GTK_TABLE(table), spin, 0, 1, 1, 2 );
560
561 if ( response_w )
562 gtk_widget_grab_focus ( response_w );
563
564 gtk_widget_show_all ( table );
565
566 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
567 {
568 result = gtk_spin_button_get_value ( GTK_SPIN_BUTTON(spin) );
569 gtk_widget_destroy ( dialog );
570 return result;
571 }
572
573 // Dialog cancelled
574 gtk_widget_destroy ( dialog );
575 return 0;
576}
577
cbb35e4b 578#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION < 24)
3530c91e
GB		 579static void about_url_hook (GtkAboutDialog *about,
580 const gchar *link,
581 gpointer data)
85beadba 582{
3530c91e
GB		 583 open_url (GTK_WINDOW(about), link);
584}
585
586static void about_email_hook (GtkAboutDialog *about,
587 const gchar *email,
588 gpointer data)
589{
590 new_email (GTK_WINDOW(about), email);
85beadba 591}
cbb35e4b 592#endif
d0a5f320 593
d4235426
RN		 594/**
595 * Creates a dialog with list of text
596 * Mostly useful for longer messages that have several lines of information.
597 */
598void a_dialog_list ( GtkWindow *parent, const gchar *title, GArray *array, gint padding )
599{
600 GtkWidget *dialog = gtk_dialog_new_with_buttons ( title,
601 parent,
602 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
603 GTK_STOCK_CLOSE,
604 GTK_RESPONSE_CLOSE,
605 NULL);
606
607 GtkBox *vbox = GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog)));
608 GtkWidget *label;
609
610 for ( int i = 0; i < array->len; i++ ) {
611 label = ui_label_new_selectable (NULL);
612 gtk_label_set_markup ( GTK_LABEL(label), g_array_index(array,gchar*,i) );
613 gtk_box_pack_start ( GTK_BOX(vbox), label, FALSE, TRUE, padding );
614 }
615
616 gtk_widget_show_all ( dialog );
617 gtk_dialog_run ( GTK_DIALOG(dialog) );
618 gtk_widget_destroy ( dialog );
619}
620
d0a5f320
AF		 621void a_dialog_about ( GtkWindow *parent )
622{
85beadba
GB		 623 const gchar *program_name = PACKAGE_NAME;
624 const gchar *version = VIKING_VERSION;
625 const gchar *website = VIKING_URL;
6493fea2 626 const gchar *copyright = "2003-2008, Evan Battaglia\n2008-2013, Viking's contributors";
85beadba
GB		 627 const gchar *comments = _("GPS Data and Topo Analyzer, Explorer, and Manager.");
628 const gchar *license = _("This program is free software; you can redistribute it and/or modify "
d0a5f320
AF		 629 "it under the terms of the GNU General Public License as published by "
630 "the Free Software Foundation; either version 2 of the License, or "
631 "(at your option) any later version."
632 "\n\n"
633 "This program is distributed in the hope that it will be useful, "
634 "but WITHOUT ANY WARRANTY; without even the implied warranty of "
635 "MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the "
636 "GNU General Public License for more details."
637 "\n\n"
638 "You should have received a copy of the GNU General Public License "
639 "along with this program; if not, write to the Free Software "
85beadba
GB		 640 "Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA");
641
23392193
RN		 642 // Would be nice to use gtk_about_dialog_add_credit_section (), but that requires gtk 3.4
643 // For now shove it in the 'artists' section so at least the information is easily visible
644 // Something more advanced might have proper version information too...
645 const gchar *libs[] = {
646 "Compiled in libraries:",
647 // Default libs
648 "libglib-2.0",
649 "libgthread-2.0",
650 "libgtk+-2.0",
651 "libgio-2.0",
652 // Potentially optional libs (but probably couldn't build without them)
653#ifdef HAVE_LIBM
654 "libm",
655#endif
656#ifdef HAVE_LIBZ
657 "libz",
658#endif
659#ifdef HAVE_LIBCURL
660 "libcurl",
661#endif
662 // Actually optional libs
663#ifdef HAVE_LIBGPS
664 "libgps",
665#endif
72bbd562
RN		 666#ifdef HAVE_LIBGEXIV2
667 "libgexiv2",
668#endif
23392193
RN		 669#ifdef HAVE_LIBEXIF
670 "libexif",
671#endif
672#ifdef HAVE_LIBX11
673 "libX11",
04da83cd
RN		 674#endif
675#ifdef HAVE_LIBMAGIC
676 "libmagic",
677#endif
678#ifdef HAVE_LIBBZ2
679 "libbz2",
0fb11294
RN		 680#endif
681#ifdef HAVE_LIBSQLITE3
682 "libsqlite3",
5fa4fe86
RN		 683#endif
684#ifdef HAVE_LIBMAPNIK
685 "libmapnik",
23392193
RN		 686#endif
687 NULL
688 };
cbb35e4b
RN		 689 // Newer versions of GTK 'just work', calling gtk_show_uri() on the URL or email and opens up the appropriate program
690 // This is the old method:
691#if (GTK_MAJOR_VERSION == 2 && GTK_MINOR_VERSION < 24)
3530c91e
GB		 692 gtk_about_dialog_set_url_hook (about_url_hook, NULL, NULL);
693 gtk_about_dialog_set_email_hook (about_email_hook, NULL, NULL);
cbb35e4b 694#endif
23392193 695
85beadba
GB		 696 gtk_show_about_dialog (parent,
697 /* TODO do not set program-name and correctly set info for g_get_application_name */
698 "program-name", program_name,
699 "version", version,
700 "website", website,
701 "comments", comments,
702 "copyright", copyright,
703 "license", license,
704 "wrap-license", TRUE,
705 /* logo automatically retrieved via gtk_window_get_default_icon_list */
706 "authors", AUTHORS,
eb6a42c9 707 "documenters", DOCUMENTERS,
551e7a38 708 "translator-credits", _("Translation is coordinated on http://launchpad.net/viking"),
23392193 709 "artists", libs,
85beadba 710 NULL);
d0a5f320 711}
7114e879
QT		 712
713gboolean a_dialog_map_n_zoom(GtkWindow *parent, gchar *mapnames[], gint default_map, gchar *zoom_list[], gint default_zoom, gint *selected_map, gint *selected_zoom)
714{
715 gchar **s;
716
7760b0cf 717 GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Download along track"), parent, 0, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, NULL );
6e450795
RN		 718 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
719 GtkWidget *response_w = NULL;
720#if GTK_CHECK_VERSION (2, 20, 0)
721 response_w = gtk_dialog_get_widget_for_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
722#endif
1bc1c05b 723
7760b0cf 724 GtkWidget *map_label = gtk_label_new(_("Map type:"));
1bc1c05b 725 GtkWidget *map_combo = vik_combo_box_text_new();
7114e879 726 for (s = mapnames; *s; s++)
1bc1c05b
RN		 727 vik_combo_box_text_append (GTK_COMBO_BOX(map_combo), *s);
728 gtk_combo_box_set_active (GTK_COMBO_BOX(map_combo), default_map);
729
7760b0cf 730 GtkWidget *zoom_label = gtk_label_new(_("Zoom level:"));
1bc1c05b 731 GtkWidget *zoom_combo = vik_combo_box_text_new();
7114e879 732 for (s = zoom_list; *s; s++)
1bc1c05b
RN		 733 vik_combo_box_text_append (GTK_COMBO_BOX(zoom_combo), *s);
734 gtk_combo_box_set_active (GTK_COMBO_BOX(zoom_combo), default_zoom);
7114e879
QT		 735
736 GtkTable *box = GTK_TABLE(gtk_table_new(2, 2, FALSE));
1bc1c05b
RN		 737 gtk_table_attach_defaults(box, map_label, 0, 1, 0, 1);
738 gtk_table_attach_defaults(box, map_combo, 1, 2, 0, 1);
739 gtk_table_attach_defaults(box, zoom_label, 0, 1, 1, 2);
740 gtk_table_attach_defaults(box, zoom_combo, 1, 2, 1, 2);
7114e879 741
9b082b39 742 gtk_box_pack_start ( GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), GTK_WIDGET(box), FALSE, FALSE, 5 );
7114e879 743
6e450795
RN		 744 if ( response_w )
745 gtk_widget_grab_focus ( response_w );
746
7114e879
QT		 747 gtk_widget_show_all ( dialog );
748 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) != GTK_RESPONSE_ACCEPT ) {
749 gtk_widget_destroy(dialog);
750 return FALSE;
751 }
752
1bc1c05b
RN		 753 *selected_map = gtk_combo_box_get_active(GTK_COMBO_BOX(map_combo));
754 *selected_zoom = gtk_combo_box_get_active(GTK_COMBO_BOX(zoom_combo));
7114e879
QT		 755
756 gtk_widget_destroy(dialog);
757 return TRUE;
758}
53ac8302
GB		 759
760/**
761 * Display a dialog presenting the license of a map.
762 * Allow to read the license by launching a web browser.
763 */
4033fba0 764void a_dialog_license ( GtkWindow *parent, const gchar *map, const gchar *license, const gchar *url)
53ac8302
GB		 765{
766 GtkWidget *dialog = gtk_message_dialog_new (parent,
767 GTK_DIALOG_DESTROY_WITH_PARENT,
768 GTK_MESSAGE_INFO,
769 GTK_BUTTONS_OK,
770 _("The map data is licensed: %s."),
771 license);
772 gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog),
b03ae39b 773 _("The data provided by '<b>%s</b>' are licensed under the following license: <b>%s</b>."),
53ac8302
GB		 774 map, license);
775#define RESPONSE_OPEN_LICENSE 600
776 if (url != NULL) {
777 gtk_dialog_add_button (GTK_DIALOG (dialog), _("Open license"), RESPONSE_OPEN_LICENSE);
778 }
779 gint response;
780 do {
781 response = gtk_dialog_run (GTK_DIALOG (dialog));
782 if (response == RESPONSE_OPEN_LICENSE) {
783 open_url (parent, url);
784 }
785 } while (response != GTK_RESPONSE_DELETE_EVENT && response != GTK_RESPONSE_OK);
786 gtk_widget_destroy (dialog);
787}
Viking GPS editor