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1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. |
3 | * |
4 | * This file is part of OSM2Go. |
5 | * |
6 | * OSM2Go is free software: you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License as published by |
8 | * the Free Software Foundation, either version 3 of the License, or |
9 | * (at your option) any later version. |
10 | * |
11 | * OSM2Go is distributed in the hope that it will be useful, |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
14 | * GNU General Public License for more details. |
15 | * |
16 | * You should have received a copy of the GNU General Public License |
17 | * along with OSM2Go. If not, see <http://www.gnu.org/licenses/>. |
18 | */ |
19 | |
20 | #include "appdata.h" |
21 | |
22 | #include <sys/stat.h> |
23 | |
24 | #include <libxml/parser.h> |
25 | #include <libxml/tree.h> |
26 | |
27 | #if !defined(LIBXML_TREE_ENABLED) || !defined(LIBXML_OUTPUT_ENABLED) |
28 | #error "libxml doesn't support required tree or output" |
29 | #endif |
30 | |
31 | typedef struct { |
32 | // appdata_t *appdata; |
33 | project_t *project; |
34 | GtkWidget *dialog, *fsize, *diff_stat, *diff_remove; |
35 | GtkWidget *desc, *server; |
36 | GtkWidget *minlat, *minlon, *maxlat, *maxlon; |
37 | area_edit_t area_edit; |
38 | } project_context_t; |
39 | |
40 | /* ------------ project file io ------------- */ |
41 | |
42 | static gboolean project_read(appdata_t *appdata, |
43 | char *project_file, project_t *project) { |
44 | |
45 | LIBXML_TEST_VERSION; |
46 | |
47 | xmlDoc *doc = NULL; |
48 | xmlNode *root_element = NULL; |
49 | |
50 | /* parse the file and get the DOM */ |
51 | if((doc = xmlReadFile(project_file, NULL, 0)) == NULL) { |
52 | printf("error: could not parse file %s\n", project_file); |
53 | return FALSE; |
54 | } |
55 | |
56 | /* Get the root element node */ |
57 | root_element = xmlDocGetRootElement(doc); |
58 | |
59 | xmlNode *cur_node = NULL; |
60 | for (cur_node = root_element; cur_node; cur_node = cur_node->next) { |
61 | if (cur_node->type == XML_ELEMENT_NODE) { |
62 | if(strcasecmp((char*)cur_node->name, "proj") == 0) { |
63 | char *str; |
64 | |
65 | if((str = (char*)xmlGetProp(cur_node, BAD_CAST "dirty"))) { |
66 | project->data_dirty = (strcasecmp(str, "true") == 0); |
67 | xmlFree(str); |
68 | } else |
69 | project->data_dirty = FALSE; |
70 | |
71 | xmlNode *node = cur_node->children; |
72 | |
73 | while(node != NULL) { |
74 | if(node->type == XML_ELEMENT_NODE) { |
75 | |
76 | if(strcasecmp((char*)node->name, "desc") == 0) { |
77 | str = (char*)xmlNodeListGetString(doc, node->children, 1); |
78 | project->desc = g_strdup(str); |
79 | printf("desc = %s\n", project->desc); |
80 | xmlFree(str); |
81 | |
82 | } else if(strcasecmp((char*)node->name, "server") == 0) { |
83 | str = (char*)xmlNodeListGetString(doc, node->children, 1); |
84 | project->server = g_strdup(str); |
85 | printf("server = %s\n", project->server); |
86 | xmlFree(str); |
87 | |
88 | } else if(project->map_state && |
89 | strcasecmp((char*)node->name, "map") == 0) { |
90 | if((str = (char*)xmlGetProp(node, BAD_CAST "zoom"))) { |
91 | project->map_state->zoom = g_ascii_strtod(str, NULL); |
92 | xmlFree(str); |
93 | } |
94 | if((str = (char*)xmlGetProp(node, BAD_CAST "scroll-offset-x"))) { |
95 | project->map_state->scroll_offset.x = strtoul(str, NULL, 10); |
96 | xmlFree(str); |
97 | } |
98 | if((str = (char*)xmlGetProp(node, BAD_CAST "scroll-offset-y"))) { |
99 | project->map_state->scroll_offset.y = strtoul(str, NULL, 10); |
100 | xmlFree(str); |
101 | } |
102 | |
103 | } else if(strcasecmp((char*)node->name, "wms") == 0) { |
104 | |
105 | if((str = (char*)xmlGetProp(node, BAD_CAST "server"))) { |
106 | project->wms_server = g_strdup(str); |
107 | xmlFree(str); |
108 | } |
109 | if((str = (char*)xmlGetProp(node, BAD_CAST "path"))) { |
110 | project->wms_path = g_strdup(str); |
111 | xmlFree(str); |
112 | } |
113 | if((str = (char*)xmlGetProp(node, BAD_CAST "x-offset"))) { |
114 | project->wms_offset.x = strtoul(str, NULL, 10); |
115 | xmlFree(str); |
116 | } |
117 | if((str = (char*)xmlGetProp(node, BAD_CAST "y-offset"))) { |
118 | project->wms_offset.y = strtoul(str, NULL, 10); |
119 | xmlFree(str); |
120 | } |
121 | |
122 | } else if(strcasecmp((char*)node->name, "osm") == 0) { |
123 | str = (char*)xmlNodeListGetString(doc, node->children, 1); |
124 | project->osm = g_strdup(str); |
125 | printf("osm = %s\n", project->osm); |
126 | xmlFree(str); |
127 | } else if(strcasecmp((char*)node->name, "min") == 0) { |
128 | if((str = (char*)xmlGetProp(node, BAD_CAST "lat"))) { |
129 | project->min.lat = g_ascii_strtod(str, NULL); |
130 | xmlFree(str); |
131 | } |
132 | if((str = (char*)xmlGetProp(node, BAD_CAST "lon"))) { |
133 | project->min.lon = g_ascii_strtod(str, NULL); |
134 | xmlFree(str); |
135 | } |
136 | |
137 | } else if(strcasecmp((char*)node->name, "max") == 0) { |
138 | if((str = (char*)xmlGetProp(node, BAD_CAST "lat"))) { |
139 | project->max.lat = g_ascii_strtod(str, NULL); |
140 | xmlFree(str); |
141 | } |
142 | if((str = (char*)xmlGetProp(node, BAD_CAST "lon"))) { |
143 | project->max.lon = g_ascii_strtod(str, NULL); |
144 | xmlFree(str); |
145 | } |
146 | } |
147 | } |
148 | node = node->next; |
149 | } |
150 | } |
151 | } |
152 | } |
153 | |
154 | xmlFreeDoc(doc); |
155 | xmlCleanupParser(); |
156 | |
157 | /* ------------ set some default that may be missing ----------- */ |
158 | /* ------- e.g. from project files saved by old versions ------- */ |
159 | if(!project->wms_server) |
160 | project->wms_server = g_strdup(appdata->settings->wms_server); |
161 | |
162 | if(!project->wms_path) |
163 | project->wms_path = g_strdup(appdata->settings->wms_path); |
164 | |
165 | return TRUE; |
166 | } |
167 | |
168 | gboolean project_save(GtkWidget *parent, project_t *project) { |
169 | char str[32]; |
170 | char *project_file = g_strdup_printf("%s%s.proj", |
171 | project->path, project->name); |
172 | |
173 | printf("saving project to %s\n", project_file); |
174 | |
175 | /* check if project path exists */ |
176 | if(!g_file_test(project->path, G_FILE_TEST_IS_DIR)) { |
177 | /* make sure project base path exists */ |
178 | if(g_mkdir_with_parents(project->path, S_IRWXU) != 0) { |
179 | errorf(GTK_WIDGET(parent), |
180 | _("Unable to create project path %s"), project->path); |
181 | return FALSE; |
182 | } |
183 | } |
184 | |
185 | LIBXML_TEST_VERSION; |
186 | |
187 | xmlDocPtr doc = xmlNewDoc(BAD_CAST "1.0"); |
188 | xmlNodePtr node, root_node = xmlNewNode(NULL, BAD_CAST "proj"); |
189 | xmlNewProp(root_node, BAD_CAST "name", BAD_CAST project->name); |
190 | if(project->data_dirty) |
191 | xmlNewProp(root_node, BAD_CAST "dirty", BAD_CAST "true"); |
192 | |
193 | xmlDocSetRootElement(doc, root_node); |
194 | |
195 | node = xmlNewChild(root_node, NULL, BAD_CAST "server", |
196 | BAD_CAST project->server); |
197 | |
198 | xmlNewChild(root_node, NULL, BAD_CAST "desc", BAD_CAST project->desc); |
199 | xmlNewChild(root_node, NULL, BAD_CAST "osm", BAD_CAST project->osm); |
200 | |
201 | node = xmlNewChild(root_node, NULL, BAD_CAST "min", NULL); |
202 | g_ascii_dtostr(str, sizeof(str), project->min.lat); |
203 | xmlNewProp(node, BAD_CAST "lat", BAD_CAST str); |
204 | g_ascii_dtostr(str, sizeof(str), project->min.lon); |
205 | xmlNewProp(node, BAD_CAST "lon", BAD_CAST str); |
206 | |
207 | node = xmlNewChild(root_node, NULL, BAD_CAST "max", NULL); |
208 | g_ascii_dtostr(str, sizeof(str), project->max.lat); |
209 | xmlNewProp(node, BAD_CAST "lat", BAD_CAST str); |
210 | g_ascii_dtostr(str, sizeof(str), project->max.lon); |
211 | xmlNewProp(node, BAD_CAST "lon", BAD_CAST str); |
212 | |
213 | if(project->map_state) { |
214 | node = xmlNewChild(root_node, NULL, BAD_CAST "map", BAD_CAST NULL); |
215 | g_ascii_dtostr(str, sizeof(str), project->map_state->zoom); |
216 | xmlNewProp(node, BAD_CAST "zoom", BAD_CAST str); |
217 | snprintf(str, sizeof(str), "%d", project->map_state->scroll_offset.x); |
218 | xmlNewProp(node, BAD_CAST "scroll-offset-x", BAD_CAST str); |
219 | snprintf(str, sizeof(str), "%d", project->map_state->scroll_offset.y); |
220 | xmlNewProp(node, BAD_CAST "scroll-offset-y", BAD_CAST str); |
221 | } |
222 | |
223 | node = xmlNewChild(root_node, NULL, BAD_CAST "wms", NULL); |
224 | xmlNewProp(node, BAD_CAST "server", BAD_CAST project->wms_server); |
225 | xmlNewProp(node, BAD_CAST "path", BAD_CAST project->wms_path); |
226 | snprintf(str, sizeof(str), "%d", project->wms_offset.x); |
227 | xmlNewProp(node, BAD_CAST "x-offset", BAD_CAST str); |
228 | snprintf(str, sizeof(str), "%d", project->wms_offset.y); |
229 | xmlNewProp(node, BAD_CAST "y-offset", BAD_CAST str); |
230 | |
231 | xmlSaveFormatFileEnc(project_file, doc, "UTF-8", 1); |
232 | xmlFreeDoc(doc); |
233 | xmlCleanupParser(); |
234 | |
235 | g_free(project_file); |
236 | |
237 | return TRUE; |
238 | } |
239 | |
240 | /* ------------ freeing projects --------------------- */ |
241 | |
242 | void project_free(project_t *project) { |
243 | if(!project) return; |
244 | |
245 | if(project->name) g_free(project->name); |
246 | if(project->desc) g_free(project->desc); |
247 | if(project->server) g_free(project->server); |
248 | |
249 | if(project->wms_server) g_free(project->wms_server); |
250 | if(project->wms_path) g_free(project->wms_path); |
251 | |
252 | if(project->path) g_free(project->path); |
253 | if(project->osm) g_free(project->osm); |
254 | |
255 | map_state_free(project->map_state); |
256 | |
257 | g_free(project); |
258 | } |
259 | |
260 | /* ------------ project selection dialog ------------- */ |
261 | |
262 | static char *project_fullname(settings_t *settings, const char *name) { |
263 | return g_strdup_printf("%s%s/%s.proj", settings->base_path, name, name); |
264 | } |
265 | |
266 | static gboolean project_exists(settings_t *settings, const char *name) { |
267 | gboolean ok = FALSE; |
268 | char *fulldir = g_strdup_printf("%s%s", settings->base_path, name); |
269 | |
270 | if(g_file_test(fulldir, G_FILE_TEST_IS_DIR)) { |
271 | |
272 | /* check for project file */ |
273 | char *fullname = project_fullname(settings, name); |
274 | |
275 | if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) |
276 | ok = TRUE; |
277 | |
278 | g_free(fullname); |
279 | } |
280 | g_free(fulldir); |
281 | |
282 | return ok; |
283 | } |
284 | |
285 | static project_t *project_scan(appdata_t *appdata) { |
286 | project_t *projects = NULL, **current = &projects; |
287 | |
288 | /* scan for projects */ |
289 | GDir *dir = g_dir_open(appdata->settings->base_path, 0, NULL); |
290 | const char *name = NULL; |
291 | do { |
292 | if((name = g_dir_read_name(dir))) { |
293 | if(project_exists(appdata->settings, name)) { |
294 | printf("found project %s\n", name); |
295 | |
296 | /* try to read project and append it to chain */ |
297 | *current = g_new0(project_t, 1); |
298 | (*current)->name = g_strdup(name); |
299 | (*current)->path = g_strdup_printf("%s%s/", |
300 | appdata->settings->base_path, name); |
301 | |
302 | char *fullname = project_fullname(appdata->settings, name); |
303 | if(project_read(appdata, fullname, *current)) |
304 | current = &((*current)->next); |
305 | else { |
306 | g_free(*current); |
307 | *current = NULL; |
308 | } |
309 | g_free(fullname); |
310 | } |
311 | } |
312 | } while(name); |
313 | |
314 | g_dir_close(dir); |
315 | |
316 | return projects; |
317 | } |
318 | |
319 | typedef struct { |
320 | project_t *project; |
321 | GtkWidget *dialog, *view; |
322 | GtkWidget *but_new, *but_edit, *but_remove; |
323 | settings_t *settings; |
324 | #ifdef USE_HILDON |
325 | dbus_mm_pos_t *mmpos; |
326 | osso_context_t *osso_context; |
327 | #endif |
328 | } select_context_t; |
329 | |
330 | enum { |
331 | PROJECT_COL_NAME = 0, |
332 | PROJECT_COL_DESCRIPTION, |
333 | PROJECT_COL_DATA, |
334 | PROJECT_NUM_COLS |
335 | }; |
336 | |
337 | static void view_selected(select_context_t *context, project_t *project) { |
338 | gtk_widget_set_sensitive(context->but_remove, project != NULL); |
339 | gtk_widget_set_sensitive(context->but_edit, project != NULL); |
340 | |
341 | /* check if the selected project also has a valid osm file */ |
342 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), |
343 | GTK_RESPONSE_ACCEPT, |
344 | project && g_file_test(project->osm, G_FILE_TEST_IS_REGULAR)); |
345 | } |
346 | |
347 | static gboolean |
348 | view_selection_func(GtkTreeSelection *selection, GtkTreeModel *model, |
349 | GtkTreePath *path, gboolean path_currently_selected, |
350 | gpointer userdata) { |
351 | select_context_t *context = (select_context_t*)userdata; |
352 | GtkTreeIter iter; |
353 | |
354 | if(gtk_tree_model_get_iter(model, &iter, path)) { |
355 | project_t *project = NULL; |
356 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); |
357 | g_assert(gtk_tree_path_get_depth(path) == 1); |
358 | |
359 | view_selected(context, project); |
360 | } |
361 | |
362 | return TRUE; /* allow selection state to change */ |
363 | } |
364 | |
365 | /* get the currently selected project in the list, NULL if none */ |
366 | static project_t *project_get_selected(GtkWidget *view) { |
367 | project_t *project = NULL; |
368 | GtkTreeModel *model; |
369 | GtkTreeIter iter; |
370 | |
371 | GtkTreeSelection *selection = |
372 | gtk_tree_view_get_selection(GTK_TREE_VIEW(view)); |
373 | g_assert(gtk_tree_selection_get_selected(selection, &model, &iter)); |
374 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); |
375 | |
376 | return project; |
377 | } |
378 | |
379 | /* ------------------------- create a new project ---------------------- */ |
380 | |
381 | /* returns true of str contains one of the characters in chars */ |
382 | static gboolean strchrs(char *str, char *chars) { |
383 | while(*chars) { |
384 | char *p = str; |
385 | while(*p) { |
386 | if(*p == *chars) |
387 | return TRUE; |
388 | |
389 | p++; |
390 | } |
391 | chars++; |
392 | } |
393 | return FALSE; |
394 | } |
395 | |
396 | typedef struct { |
397 | GtkWidget *dialog; |
398 | settings_t *settings; |
399 | } name_callback_context_t; |
400 | |
401 | static void callback_modified_name(GtkWidget *widget, gpointer data) { |
402 | name_callback_context_t *context = (name_callback_context_t*)data; |
403 | |
404 | char *name = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); |
405 | |
406 | /* name must not contain some special chars */ |
407 | gboolean ok = FALSE; |
408 | |
409 | /* check if there's a name */ |
410 | if(name && strlen(name) > 0) { |
411 | /* check if it consists of valid characters */ |
412 | if(!strchrs(name, "\\*?()\n\t\r")) { |
413 | /* check if such a project already exists */ |
414 | if(!project_exists(context->settings, name)) |
415 | ok = TRUE; |
416 | } |
417 | } |
418 | |
419 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), |
420 | GTK_RESPONSE_ACCEPT, ok); |
421 | } |
422 | |
423 | |
424 | gboolean project_delete(select_context_t *context, project_t *project) { |
425 | |
426 | /* remove entire directory from disk */ |
427 | GDir *dir = g_dir_open(project->path, 0, NULL); |
428 | const char *name = NULL; |
429 | do { |
430 | if((name = g_dir_read_name(dir))) { |
431 | char *fullname = g_strdup_printf("%s/%s", project->path, name); |
432 | g_remove(fullname); |
433 | g_free(fullname); |
434 | } |
435 | } while(name); |
436 | |
437 | /* remove the projects directory */ |
438 | g_remove(project->path); |
439 | |
440 | /* remove from view */ |
441 | GtkTreeIter iter; |
442 | GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(context->view)); |
443 | gboolean deleted = FALSE; |
444 | if(gtk_tree_model_get_iter_first(model, &iter)) { |
445 | do { |
446 | project_t *prj = NULL; |
447 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &prj, -1); |
448 | if(prj && (prj == project)) { |
449 | printf("found %s to remove\n", prj->name); |
450 | /* and remove from store */ |
451 | gtk_list_store_remove(GTK_LIST_STORE(model), &iter); |
452 | deleted = TRUE; |
453 | } |
454 | } while(!deleted && gtk_tree_model_iter_next(model, &iter)); |
455 | } |
456 | |
457 | /* de-chain entry from project list */ |
458 | project_t **project_list = &context->project; |
459 | while(*project_list) { |
460 | if(*project_list == project) |
461 | *project_list = (*project_list)->next; |
462 | else |
463 | project_list = &((*project_list)->next); |
464 | } |
465 | |
466 | /* free project structure */ |
467 | project_free(project); |
468 | |
469 | /* disable edit/remove buttons */ |
470 | view_selected(context, NULL); |
471 | |
472 | return TRUE; |
473 | } |
474 | |
475 | project_t *project_new(select_context_t *context) { |
476 | printf("creating project with default values\n"); |
477 | |
478 | /* -------------- first choose a name for the project --------------- */ |
479 | GtkWidget *dialog = gtk_dialog_new_with_buttons(_("Project name"), |
480 | GTK_WINDOW(context->dialog), GTK_DIALOG_MODAL, |
481 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
482 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, |
483 | NULL); |
484 | |
485 | GtkWidget *hbox = gtk_hbox_new(FALSE, 8); |
486 | gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("Name:"))); |
487 | |
488 | name_callback_context_t name_context = { dialog, context->settings }; |
489 | GtkWidget *entry = gtk_entry_new(); |
490 | // gtk_entry_set_text(GTK_ENTRY(entry), "<enter name>"); |
491 | gtk_box_pack_start_defaults(GTK_BOX(hbox), entry); |
492 | g_signal_connect(G_OBJECT(entry), "changed", |
493 | G_CALLBACK(callback_modified_name), &name_context); |
494 | |
495 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); |
496 | |
497 | /* don't all user to click ok until something useful has been entered */ |
498 | gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), |
499 | GTK_RESPONSE_ACCEPT, FALSE); |
500 | |
501 | gtk_widget_show_all(dialog); |
502 | if(GTK_RESPONSE_ACCEPT != gtk_dialog_run(GTK_DIALOG(dialog))) { |
503 | gtk_widget_destroy(dialog); |
504 | return NULL; |
505 | } |
506 | |
507 | project_t *project = g_new0(project_t, 1); |
508 | project->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); |
509 | gtk_widget_destroy(dialog); |
510 | |
511 | |
512 | project->path = g_strdup_printf("%s%s/", |
513 | context->settings->base_path, project->name); |
514 | project->desc = g_strdup(_("<project description>")); |
515 | |
516 | /* no data downloaded yet */ |
517 | project->data_dirty = TRUE; |
518 | |
519 | /* use global server/access settings */ |
520 | project->server = g_strdup(context->settings->server); |
521 | |
522 | /* dito for wms settings */ |
523 | project->wms_server = g_strdup(context->settings->wms_server); |
524 | project->wms_path = g_strdup(context->settings->wms_path); |
525 | |
526 | /* build project osm file name */ |
527 | project->osm = g_strdup_printf("%s%s.osm", project->path, project->name); |
528 | |
529 | /* around the castle in karlsruhe, germany ... */ |
530 | project->min.lat = 49.005; project->min.lon = 8.3911; |
531 | project->max.lat = 49.023; project->max.lon = 8.4185; |
532 | |
533 | /* create project file on disk */ |
534 | project_save(context->dialog, project); |
535 | |
536 | #ifdef USE_HILDON |
537 | if(!project_edit(context->dialog, project, context->mmpos, |
538 | context->osso_context)) |
539 | #else |
540 | if(!project_edit(context->dialog, project)) |
541 | #endif |
542 | { |
543 | printf("edit cancelled!!\n"); |
544 | |
545 | project_delete(context, project); |
546 | |
547 | project = NULL; |
548 | } |
549 | |
550 | return project; |
551 | } |
552 | |
553 | static void on_project_new(GtkButton *button, gpointer data) { |
554 | select_context_t *context = (select_context_t*)data; |
555 | project_t **project = &context->project; |
556 | *project = project_new(context); |
557 | if(*project) { |
558 | |
559 | GtkTreeModel *model = |
560 | gtk_tree_view_get_model(GTK_TREE_VIEW(context->view)); |
561 | |
562 | GtkTreeIter iter; |
563 | gtk_list_store_append(GTK_LIST_STORE(model), &iter); |
564 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, |
565 | PROJECT_COL_NAME, (*project)->name, |
566 | PROJECT_COL_DESCRIPTION, (*project)->desc, |
567 | PROJECT_COL_DATA, *project, |
568 | -1); |
569 | |
570 | GtkTreeSelection *selection = |
571 | gtk_tree_view_get_selection(GTK_TREE_VIEW(context->view)); |
572 | gtk_tree_selection_select_iter(selection, &iter); |
573 | } |
574 | } |
575 | |
576 | static void on_project_delete(GtkButton *button, gpointer data) { |
577 | select_context_t *context = (select_context_t*)data; |
578 | project_t *project = project_get_selected(context->view); |
579 | |
580 | char *str = g_strdup_printf(_("Do you really want to delete the " |
581 | "project \"%s\"?"), project->name); |
582 | GtkWidget *dialog = gtk_message_dialog_new( |
583 | GTK_WINDOW(context->dialog), |
584 | GTK_DIALOG_DESTROY_WITH_PARENT, |
585 | GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, str); |
586 | g_free(str); |
587 | |
588 | gtk_window_set_title(GTK_WINDOW(dialog), _("Delete project?")); |
589 | |
590 | /* set the active flag again if the user answered "no" */ |
591 | if(GTK_RESPONSE_NO == gtk_dialog_run(GTK_DIALOG(dialog))) { |
592 | gtk_widget_destroy(dialog); |
593 | return; |
594 | } |
595 | |
596 | gtk_widget_destroy(dialog); |
597 | |
598 | if(!project_delete(context, project)) |
599 | printf("unable to delete project\n"); |
600 | } |
601 | |
602 | static void on_project_edit(GtkButton *button, gpointer data) { |
603 | select_context_t *context = (select_context_t*)data; |
604 | project_t *project = project_get_selected(context->view); |
605 | g_assert(project); |
606 | #ifdef USE_HILDON |
607 | if(project_edit(context->dialog, project, |
608 | context->mmpos, context->osso_context)) |
609 | #else |
610 | if(project_edit(context->dialog, project)) |
611 | #endif |
612 | { |
613 | GtkTreeModel *model; |
614 | GtkTreeIter iter; |
615 | |
616 | /* description may have changed, so update list */ |
617 | GtkTreeSelection *selection = |
618 | gtk_tree_view_get_selection(GTK_TREE_VIEW(context->view)); |
619 | g_assert(gtk_tree_selection_get_selected(selection, &model, &iter)); |
620 | |
621 | // gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); |
622 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, |
623 | PROJECT_COL_NAME, project->name, |
624 | PROJECT_COL_DESCRIPTION, project->desc, |
625 | -1); |
626 | |
627 | |
628 | } |
629 | } |
630 | |
631 | static GtkWidget *project_list_widget(select_context_t *context) { |
632 | GtkWidget *vbox = gtk_vbox_new(FALSE,3); |
633 | context->view = gtk_tree_view_new(); |
634 | |
635 | gtk_tree_selection_set_select_function( |
636 | gtk_tree_view_get_selection(GTK_TREE_VIEW(context->view)), |
637 | view_selection_func, |
638 | context, NULL); |
639 | |
640 | /* --- "Name" column --- */ |
641 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); |
642 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(context->view), |
643 | -1, _("Name"), renderer, "text", PROJECT_COL_NAME, NULL); |
644 | |
645 | /* --- "Description" column --- */ |
646 | renderer = gtk_cell_renderer_text_new(); |
647 | g_object_set(renderer, "ellipsize", PANGO_ELLIPSIZE_END, NULL ); |
648 | GtkTreeViewColumn *column = gtk_tree_view_column_new_with_attributes( |
649 | _("Description"), renderer, "text", PROJECT_COL_DESCRIPTION, NULL); |
650 | gtk_tree_view_column_set_expand(column, TRUE); |
651 | gtk_tree_view_insert_column(GTK_TREE_VIEW(context->view), column, -1); |
652 | |
653 | /* build the store */ |
654 | GtkListStore *store = gtk_list_store_new(PROJECT_NUM_COLS, |
655 | G_TYPE_STRING, G_TYPE_STRING, G_TYPE_POINTER); |
656 | |
657 | GtkTreeIter iter; |
658 | project_t *project = context->project; |
659 | while(project) { |
660 | |
661 | /* Append a row and fill in some data */ |
662 | gtk_list_store_append(store, &iter); |
663 | gtk_list_store_set(store, &iter, |
664 | PROJECT_COL_NAME, project->name, |
665 | PROJECT_COL_DESCRIPTION, project->desc, |
666 | PROJECT_COL_DATA, project, |
667 | -1); |
668 | project = project->next; |
669 | } |
670 | |
671 | gtk_tree_view_set_model(GTK_TREE_VIEW(context->view), GTK_TREE_MODEL(store)); |
672 | g_object_unref(store); |
673 | |
674 | /* put it into a scrolled window */ |
675 | GtkWidget *scrolled_window = gtk_scrolled_window_new(NULL, NULL); |
676 | gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), |
677 | GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC); |
678 | gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), |
679 | GTK_SHADOW_ETCHED_IN); |
680 | gtk_container_add(GTK_CONTAINER(scrolled_window), context->view); |
681 | gtk_box_pack_start_defaults(GTK_BOX(vbox), scrolled_window); |
682 | |
683 | /* ------- button box ------------ */ |
684 | |
685 | GtkWidget *hbox = gtk_hbox_new(TRUE,3); |
686 | context->but_new = gtk_button_new_with_label(_("New...")); |
687 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->but_new); |
688 | gtk_signal_connect(GTK_OBJECT(context->but_new), "clicked", |
689 | GTK_SIGNAL_FUNC(on_project_new), context); |
690 | |
691 | context->but_edit = gtk_button_new_with_label(_("Edit...")); |
692 | gtk_widget_set_sensitive(context->but_edit, FALSE); |
693 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->but_edit); |
694 | gtk_signal_connect(GTK_OBJECT(context->but_edit), "clicked", |
695 | GTK_SIGNAL_FUNC(on_project_edit), context); |
696 | |
697 | context->but_remove = gtk_button_new_with_label(_("Remove")); |
698 | gtk_widget_set_sensitive(context->but_remove, FALSE); |
699 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->but_remove); |
700 | gtk_signal_connect(GTK_OBJECT(context->but_remove), "clicked", |
701 | GTK_SIGNAL_FUNC(on_project_delete), context); |
702 | |
703 | gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0); |
704 | |
705 | return vbox; |
706 | } |
707 | |
708 | char *project_select(appdata_t *appdata) { |
709 | char *name = NULL; |
710 | |
711 | select_context_t *context = g_new0(select_context_t, 1); |
712 | #ifdef USE_HILDON |
713 | context->mmpos = &appdata->mmpos; |
714 | context->osso_context = appdata->osso_context; |
715 | #endif |
716 | context->settings = appdata->settings; |
717 | context->project = project_scan(appdata); |
718 | |
719 | /* create project selection dialog */ |
720 | context->dialog = gtk_dialog_new_with_buttons(_("Project selection"), |
721 | GTK_WINDOW(appdata->window), GTK_DIALOG_MODAL, |
722 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
723 | GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, |
724 | NULL); |
725 | |
726 | #ifdef USE_HILDON |
727 | gtk_window_set_default_size(GTK_WINDOW(context->dialog), 500, 300); |
728 | #else |
729 | gtk_window_set_default_size(GTK_WINDOW(context->dialog), 400, 200); |
730 | #endif |
731 | |
732 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), |
733 | project_list_widget(context)); |
734 | |
735 | /* don't all user to click ok until something is selected */ |
736 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), |
737 | GTK_RESPONSE_ACCEPT, FALSE); |
738 | |
739 | gtk_widget_show_all(context->dialog); |
740 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context->dialog))) |
741 | name = g_strdup(project_get_selected(context->view)->name); |
742 | |
743 | gtk_widget_destroy(context->dialog); |
744 | |
745 | /* free all entries */ |
746 | project_t *project = context->project; |
747 | while(project) { |
748 | project_t *next = project->next; |
749 | project_free(project); |
750 | project = next; |
751 | } |
752 | |
753 | g_free(context); |
754 | |
755 | return name; |
756 | } |
757 | |
758 | /* ---------------------------------------------------- */ |
759 | |
760 | /* return file length or -1 on error */ |
761 | static gsize file_length(char *name) { |
762 | GMappedFile *gmap = g_mapped_file_new(name, FALSE, NULL); |
763 | if(!gmap) return -1; |
764 | gsize size = g_mapped_file_get_length(gmap); |
765 | g_mapped_file_free(gmap); |
766 | return size; |
767 | } |
768 | |
769 | void project_filesize(project_context_t *context) { |
770 | char *str = NULL; |
771 | |
772 | printf("Checking size of %s\n", context->project->osm); |
773 | |
774 | if(!g_file_test(context->project->osm, G_FILE_TEST_IS_REGULAR)) { |
775 | GdkColor color; |
776 | gdk_color_parse("red", &color); |
777 | gtk_widget_modify_fg(context->fsize, GTK_STATE_NORMAL, &color); |
778 | |
779 | str = g_strdup(_("Not downloaded!")); |
780 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), |
781 | GTK_RESPONSE_ACCEPT, 0); |
782 | } else { |
783 | gtk_widget_modify_fg(context->fsize, GTK_STATE_NORMAL, NULL); |
784 | |
785 | if(!context->project->data_dirty) |
786 | str = g_strdup_printf(_("%d bytes present"), |
787 | file_length(context->project->osm)); |
788 | else |
789 | str = g_strdup_printf(_("Outdated, please download!")); |
790 | |
791 | /* project also must not be dirty to proceed */ |
792 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), |
793 | GTK_RESPONSE_ACCEPT, !context->project->data_dirty); |
794 | } |
795 | |
796 | if(str) { |
797 | gtk_label_set_text(GTK_LABEL(context->fsize), str); |
798 | g_free(str); |
799 | } |
800 | } |
801 | |
802 | void project_diffstat(project_context_t *context) { |
803 | char *str = NULL; |
804 | |
805 | if(diff_present(context->project)) |
806 | str = g_strdup(_("present")); |
807 | else |
808 | str = g_strdup(_("not present")); |
809 | |
810 | gtk_label_set_text(GTK_LABEL(context->diff_stat), str); |
811 | g_free(str); |
812 | } |
813 | |
814 | static void project_update(project_context_t *context) { |
815 | |
816 | /* fetch values from dialog */ |
817 | if(context->project->desc) g_free(context->project->desc); |
818 | context->project->desc = g_strdup(gtk_entry_get_text( |
819 | GTK_ENTRY(context->desc))); |
820 | |
821 | if(context->project->server) g_free(context->project->server); |
822 | context->project->server = g_strdup(gtk_entry_get_text( |
823 | GTK_ENTRY(context->server))); |
824 | } |
825 | |
826 | static void on_edit_clicked(GtkButton *button, gpointer data) { |
827 | project_context_t *context = (project_context_t*)data; |
828 | |
829 | if(area_edit(&context->area_edit)) { |
830 | printf("coordinates changed!!\n"); |
831 | |
832 | pos_lon_label_set(context->minlat, context->project->min.lat); |
833 | pos_lon_label_set(context->minlon, context->project->min.lon); |
834 | pos_lon_label_set(context->maxlat, context->project->max.lat); |
835 | pos_lon_label_set(context->maxlon, context->project->max.lon); |
836 | } |
837 | } |
838 | |
839 | static void on_download_clicked(GtkButton *button, gpointer data) { |
840 | project_context_t *context = (project_context_t*)data; |
841 | |
842 | project_update(context); |
843 | |
844 | printf("download %s\n", context->project->osm); |
845 | |
846 | if(osm_download(context->dialog, context->project)) { |
847 | context->project->data_dirty = FALSE; |
848 | project_filesize(context); |
849 | } else |
850 | printf("download failed\n"); |
851 | } |
852 | |
853 | static void on_diff_remove_clicked(GtkButton *button, gpointer data) { |
854 | project_context_t *context = (project_context_t*)data; |
855 | |
856 | printf("clicked diff remove\n"); |
857 | |
858 | GtkWidget *dialog = gtk_message_dialog_new( |
859 | GTK_WINDOW(context->dialog), |
860 | GTK_DIALOG_DESTROY_WITH_PARENT, |
861 | GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, |
862 | _("Do you really want to remove the diff file? This " |
863 | "will delete all changes you've made so far and which " |
864 | "you didn't upload yet.")); |
865 | |
866 | gtk_window_set_title(GTK_WINDOW(dialog), _("Remove diff?")); |
867 | |
868 | /* set the active flag again if the user answered "no" */ |
869 | if(GTK_RESPONSE_YES == gtk_dialog_run(GTK_DIALOG(dialog))) { |
870 | diff_remove(context->project); |
871 | project_diffstat(context); |
872 | gtk_widget_set_sensitive(context->diff_remove, FALSE); |
873 | } |
874 | |
875 | gtk_widget_destroy(dialog); |
876 | } |
877 | |
878 | gboolean project_edit(GtkWidget *parent, project_t *project POS_PARM) { |
879 | gboolean ok = FALSE; |
880 | |
881 | /* ------------ project edit dialog ------------- */ |
882 | |
883 | project_context_t *context = g_new0(project_context_t, 1); |
884 | context->project = project; |
885 | |
886 | context->area_edit.min = &project->min; |
887 | context->area_edit.max = &project->max; |
888 | #ifdef USE_HILDON |
889 | context->area_edit.mmpos = mmpos; |
890 | context->area_edit.osso_context = osso_context; |
891 | #endif |
892 | |
893 | char *str = g_strdup_printf(_("Project - %s"), project->name); |
894 | context->area_edit.parent = |
895 | context->dialog = gtk_dialog_new_with_buttons(str, |
896 | GTK_WINDOW(parent), GTK_DIALOG_MODAL, |
897 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
898 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, |
899 | NULL); |
900 | g_free(str); |
901 | |
902 | #ifdef USE_HILDON |
903 | /* making the dialog a little wider makes it less "crowded" */ |
904 | gtk_window_set_default_size(GTK_WINDOW(context->dialog), 640, 100); |
905 | #else |
906 | gtk_window_set_default_size(GTK_WINDOW(context->dialog), 400, 100); |
907 | #endif |
908 | |
909 | GtkWidget *download, *label; |
910 | GtkWidget *table = gtk_table_new(4, 6, FALSE); // x, y |
911 | |
912 | label = gtk_label_new(_("Description:")); |
913 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
914 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); |
915 | context->desc = gtk_entry_new(); |
916 | gtk_entry_set_text(GTK_ENTRY(context->desc), project->desc); |
917 | gtk_table_attach_defaults(GTK_TABLE(table), context->desc, 1, 4, 0, 1); |
918 | |
919 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4); |
920 | |
921 | label = gtk_label_new(_("Latitude")); |
922 | gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2); |
923 | label = gtk_label_new(_("Longitude")); |
924 | gtk_table_attach_defaults(GTK_TABLE(table), label, 2, 3, 1, 2); |
925 | |
926 | label = gtk_label_new(_("Min:")); |
927 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
928 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); |
929 | context->minlat = pos_lat_label_new(project->min.lat); |
930 | gtk_table_attach_defaults(GTK_TABLE(table), context->minlat, 1, 2, 2, 3); |
931 | context->minlon = pos_lon_label_new(project->min.lon); |
932 | gtk_table_attach_defaults(GTK_TABLE(table), context->minlon, 2, 3, 2, 3); |
933 | |
934 | label = gtk_label_new(_("Max:")); |
935 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
936 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 3, 4); |
937 | context->maxlat = pos_lat_label_new(project->max.lat); |
938 | gtk_table_attach_defaults(GTK_TABLE(table), context->maxlat, 1, 2, 3, 4); |
939 | context->maxlon = pos_lon_label_new(project->max.lon); |
940 | gtk_table_attach_defaults(GTK_TABLE(table), context->maxlon, 2, 3, 3, 4); |
941 | |
942 | GtkWidget *edit = gtk_button_new_with_label(_("Edit...")); |
943 | gtk_signal_connect(GTK_OBJECT(edit), "clicked", |
944 | (GtkSignalFunc)on_edit_clicked, context); |
945 | gtk_table_attach(GTK_TABLE(table), edit, 3, 4, 2, 4, |
946 | GTK_EXPAND | GTK_FILL,0,0,0); |
947 | |
948 | gtk_table_set_col_spacing(GTK_TABLE(table), 0, 4); |
949 | gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4); |
950 | |
951 | label = gtk_label_new(_("Server:")); |
952 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
953 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 4, 5); |
954 | context->server = gtk_entry_new(); |
955 | HILDON_ENTRY_NO_AUTOCAP(context->server); |
956 | gtk_entry_set_text(GTK_ENTRY(context->server), project->server); |
957 | gtk_table_attach_defaults(GTK_TABLE(table), context->server, 1, 4, 4, 5); |
958 | |
959 | label = gtk_label_new(_("OSM file:")); |
960 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
961 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 5, 6); |
962 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
963 | context->fsize = gtk_label_new(_("")); |
964 | gtk_misc_set_alignment(GTK_MISC(context->fsize), 0.f, 0.5f); |
965 | project_filesize(context); |
966 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->fsize); |
967 | download = gtk_button_new_with_label(_("Download...")); |
968 | gtk_signal_connect(GTK_OBJECT(download), "clicked", |
969 | (GtkSignalFunc)on_download_clicked, context); |
970 | gtk_box_pack_start(GTK_BOX(hbox), download, FALSE, FALSE, 0); |
971 | gtk_table_attach_defaults(GTK_TABLE(table), hbox, 1, 4, 5, 6); |
972 | |
973 | label = gtk_label_new(_("Diff file:")); |
974 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); |
975 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 6, 7); |
976 | hbox = gtk_hbox_new(FALSE, 0); |
977 | context->diff_stat = gtk_label_new(_("")); |
978 | gtk_misc_set_alignment(GTK_MISC(context->diff_stat), 0.f, 0.5f); |
979 | project_diffstat(context); |
980 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->diff_stat); |
981 | context->diff_remove = gtk_button_new_with_label(_("Remove...")); |
982 | if(!diff_present(project)) |
983 | gtk_widget_set_sensitive(context->diff_remove, FALSE); |
984 | gtk_signal_connect(GTK_OBJECT(context->diff_remove), "clicked", |
985 | (GtkSignalFunc)on_diff_remove_clicked, context); |
986 | gtk_box_pack_start(GTK_BOX(hbox), context->diff_remove, FALSE, FALSE, 0); |
987 | gtk_table_attach_defaults(GTK_TABLE(table), hbox, 1, 4, 6, 7); |
988 | |
989 | |
990 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), |
991 | table); |
992 | gtk_widget_show_all(context->dialog); |
993 | |
994 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context->dialog))) { |
995 | ok = TRUE; |
996 | |
997 | /* transfer values from edit dialog into project structure */ |
998 | project_update(context); |
999 | |
1000 | /* save project */ |
1001 | project_save(context->dialog, project); |
1002 | } |
1003 | |
1004 | gtk_widget_destroy(context->dialog); |
1005 | g_free(context); |
1006 | |
1007 | return ok; |
1008 | } |
1009 | |
1010 | gboolean project_open(appdata_t *appdata, char *name) { |
1011 | project_t *project = g_new0(project_t, 1); |
1012 | |
1013 | /* link to map state if a map already exists */ |
1014 | if(appdata->map) { |
1015 | printf("Project: Using map state\n"); |
1016 | project->map_state = appdata->map->state; |
1017 | } else { |
1018 | printf("Project: Creating new map_state\n"); |
1019 | project->map_state = g_new0(map_state_t,1); |
1020 | } |
1021 | project->map_state->refcount++; |
1022 | |
1023 | /* build project path */ |
1024 | project->path = g_strdup_printf("%s%s/", |
1025 | appdata->settings->base_path, name); |
1026 | project->name = g_strdup(name); |
1027 | |
1028 | char *project_file = g_strdup_printf("%s%s.proj", project->path, name); |
1029 | |
1030 | printf("project file = %s\n", project_file); |
1031 | if(!g_file_test(project_file, G_FILE_TEST_IS_REGULAR)) { |
1032 | printf("requested project file doesn't exist\n"); |
1033 | project_free(project); |
1034 | g_free(project_file); |
1035 | return FALSE; |
1036 | } |
1037 | |
1038 | if(!project_read(appdata, project_file, project)) { |
1039 | printf("error reading project file\n"); |
1040 | project_free(project); |
1041 | g_free(project_file); |
1042 | return FALSE; |
1043 | } |
1044 | |
1045 | g_free(project_file); |
1046 | |
1047 | /* --------- project structure ok: load its OSM file --------- */ |
1048 | appdata->project = project; |
1049 | |
1050 | printf("project_load: loading osm\n"); |
1051 | appdata->osm = osm_parse(project->osm); |
1052 | if(!appdata->osm) { |
1053 | errorf(GTK_WIDGET(appdata->window), _("Parsing of OSM data failed!")); |
1054 | return FALSE; |
1055 | } |
1056 | |
1057 | printf("parsing ok\n"); |
1058 | |
1059 | return TRUE; |
1060 | } |
1061 | |
1062 | gboolean project_close(appdata_t *appdata) { |
1063 | if(!appdata->project) return FALSE; |
1064 | |
1065 | printf("closing current project\n"); |
1066 | |
1067 | /* redraw the entire map by destroying all map items and redrawing them */ |
1068 | if(appdata->osm) |
1069 | diff_save(appdata->project, appdata->osm); |
1070 | |
1071 | map_clear(appdata, MAP_LAYER_ALL); |
1072 | |
1073 | if(appdata->osm) { |
1074 | osm_free(&appdata->icon, appdata->osm); |
1075 | appdata->osm = NULL; |
1076 | } |
1077 | |
1078 | project_free(appdata->project); |
1079 | appdata->project = NULL; |
1080 | |
1081 | return TRUE; |
1082 | } |
1083 | |
1084 | gboolean project_load(appdata_t *appdata, char *name) { |
1085 | char *proj_name = NULL; |
1086 | |
1087 | if(!name) { |
1088 | /* make user select a project */ |
1089 | proj_name = project_select(appdata); |
1090 | if(!proj_name) { |
1091 | printf("no project selected\n"); |
1092 | return FALSE; |
1093 | } |
1094 | } else |
1095 | proj_name = g_strdup(name); |
1096 | |
1097 | /* close current project */ |
1098 | if(appdata->project) |
1099 | project_close(appdata); |
1100 | |
1101 | /* open project itself */ |
1102 | if(!project_open(appdata, proj_name)) { |
1103 | printf("error opening requested project\n"); |
1104 | g_free(proj_name); |
1105 | return FALSE; |
1106 | } |
1107 | |
1108 | g_free(proj_name); |
1109 | |
1110 | /* check if OSM data is valid */ |
1111 | if(!osm_sanity_check(GTK_WIDGET(appdata->window), appdata->osm)) { |
1112 | printf("project/osm sanity checks failed, unloading project\n"); |
1113 | project_free(appdata->project); |
1114 | return FALSE; |
1115 | } |
1116 | |
1117 | /* load diff possibly preset */ |
1118 | diff_restore(appdata, appdata->project, appdata->osm); |
1119 | |
1120 | /* prepare colors etc, draw data and adjust scroll/zoom settings */ |
1121 | map_init(appdata); |
1122 | |
1123 | /* restore a track */ |
1124 | appdata->track.track = track_restore(appdata, appdata->project); |
1125 | if(appdata->track.track) |
1126 | map_track_draw(appdata->map, appdata->track.track); |
1127 | |
1128 | /* finally load a background if present */ |
1129 | wms_load(appdata); |
1130 | |
1131 | /* save the name of the project for the perferences */ |
1132 | if(appdata->settings->project) |
1133 | g_free(appdata->settings->project); |
1134 | appdata->settings->project = g_strdup(appdata->project->name); |
1135 | |
1136 | return TRUE; |
1137 | } |
1138 |