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Fixed crash when switching projects
1 | harbaum | 1 | /* |
2 | * Copyright (C) 2008 Till Harbaum <till@harbaum.org>. | ||
3 | * | ||
4 | * This file is part of OSM2Go. | ||
5 | * | ||
6 | * OSM2Go is free software: you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation, either version 3 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * OSM2Go is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with OSM2Go. If not, see <http://www.gnu.org/licenses/>. | ||
18 | */ | ||
19 | |||
20 | #include "appdata.h" | ||
21 | achadwick | 28 | #include "banner.h" |
22 | harbaum | 1 | |
23 | #include <sys/stat.h> | ||
24 | |||
25 | #include <libxml/parser.h> | ||
26 | #include <libxml/tree.h> | ||
27 | |||
28 | #if !defined(LIBXML_TREE_ENABLED) || !defined(LIBXML_OUTPUT_ENABLED) | ||
29 | #error "libxml doesn't support required tree or output" | ||
30 | #endif | ||
31 | |||
32 | typedef struct { | ||
33 | project_t *project; | ||
34 | harbaum | 169 | settings_t *settings; |
35 | harbaum | 1 | GtkWidget *dialog, *fsize, *diff_stat, *diff_remove; |
36 | GtkWidget *desc, *server; | ||
37 | GtkWidget *minlat, *minlon, *maxlat, *maxlon; | ||
38 | area_edit_t area_edit; | ||
39 | } project_context_t; | ||
40 | |||
41 | /* ------------ project file io ------------- */ | ||
42 | |||
43 | static gboolean project_read(appdata_t *appdata, | ||
44 | char *project_file, project_t *project) { | ||
45 | |||
46 | LIBXML_TEST_VERSION; | ||
47 | |||
48 | xmlDoc *doc = NULL; | ||
49 | xmlNode *root_element = NULL; | ||
50 | |||
51 | /* parse the file and get the DOM */ | ||
52 | if((doc = xmlReadFile(project_file, NULL, 0)) == NULL) { | ||
53 | printf("error: could not parse file %s\n", project_file); | ||
54 | return FALSE; | ||
55 | } | ||
56 | |||
57 | /* Get the root element node */ | ||
58 | root_element = xmlDocGetRootElement(doc); | ||
59 | |||
60 | xmlNode *cur_node = NULL; | ||
61 | for (cur_node = root_element; cur_node; cur_node = cur_node->next) { | ||
62 | if (cur_node->type == XML_ELEMENT_NODE) { | ||
63 | if(strcasecmp((char*)cur_node->name, "proj") == 0) { | ||
64 | char *str; | ||
65 | |||
66 | if((str = (char*)xmlGetProp(cur_node, BAD_CAST "dirty"))) { | ||
67 | project->data_dirty = (strcasecmp(str, "true") == 0); | ||
68 | xmlFree(str); | ||
69 | } else | ||
70 | project->data_dirty = FALSE; | ||
71 | |||
72 | xmlNode *node = cur_node->children; | ||
73 | |||
74 | while(node != NULL) { | ||
75 | if(node->type == XML_ELEMENT_NODE) { | ||
76 | |||
77 | if(strcasecmp((char*)node->name, "desc") == 0) { | ||
78 | str = (char*)xmlNodeListGetString(doc, node->children, 1); | ||
79 | project->desc = g_strdup(str); | ||
80 | printf("desc = %s\n", project->desc); | ||
81 | xmlFree(str); | ||
82 | |||
83 | } else if(strcasecmp((char*)node->name, "server") == 0) { | ||
84 | str = (char*)xmlNodeListGetString(doc, node->children, 1); | ||
85 | project->server = g_strdup(str); | ||
86 | printf("server = %s\n", project->server); | ||
87 | xmlFree(str); | ||
88 | |||
89 | } else if(project->map_state && | ||
90 | strcasecmp((char*)node->name, "map") == 0) { | ||
91 | if((str = (char*)xmlGetProp(node, BAD_CAST "zoom"))) { | ||
92 | project->map_state->zoom = g_ascii_strtod(str, NULL); | ||
93 | xmlFree(str); | ||
94 | } | ||
95 | harbaum | 162 | if((str = (char*)xmlGetProp(node, BAD_CAST "detail"))) { |
96 | project->map_state->detail = g_ascii_strtod(str, NULL); | ||
97 | xmlFree(str); | ||
98 | } | ||
99 | harbaum | 1 | if((str = (char*)xmlGetProp(node, BAD_CAST "scroll-offset-x"))) { |
100 | project->map_state->scroll_offset.x = strtoul(str, NULL, 10); | ||
101 | xmlFree(str); | ||
102 | } | ||
103 | if((str = (char*)xmlGetProp(node, BAD_CAST "scroll-offset-y"))) { | ||
104 | project->map_state->scroll_offset.y = strtoul(str, NULL, 10); | ||
105 | xmlFree(str); | ||
106 | } | ||
107 | |||
108 | } else if(strcasecmp((char*)node->name, "wms") == 0) { | ||
109 | |||
110 | if((str = (char*)xmlGetProp(node, BAD_CAST "server"))) { | ||
111 | project->wms_server = g_strdup(str); | ||
112 | xmlFree(str); | ||
113 | } | ||
114 | if((str = (char*)xmlGetProp(node, BAD_CAST "path"))) { | ||
115 | project->wms_path = g_strdup(str); | ||
116 | xmlFree(str); | ||
117 | } | ||
118 | if((str = (char*)xmlGetProp(node, BAD_CAST "x-offset"))) { | ||
119 | project->wms_offset.x = strtoul(str, NULL, 10); | ||
120 | xmlFree(str); | ||
121 | } | ||
122 | if((str = (char*)xmlGetProp(node, BAD_CAST "y-offset"))) { | ||
123 | project->wms_offset.y = strtoul(str, NULL, 10); | ||
124 | xmlFree(str); | ||
125 | } | ||
126 | |||
127 | } else if(strcasecmp((char*)node->name, "osm") == 0) { | ||
128 | str = (char*)xmlNodeListGetString(doc, node->children, 1); | ||
129 | project->osm = g_strdup(str); | ||
130 | printf("osm = %s\n", project->osm); | ||
131 | xmlFree(str); | ||
132 | } else if(strcasecmp((char*)node->name, "min") == 0) { | ||
133 | if((str = (char*)xmlGetProp(node, BAD_CAST "lat"))) { | ||
134 | project->min.lat = g_ascii_strtod(str, NULL); | ||
135 | xmlFree(str); | ||
136 | } | ||
137 | if((str = (char*)xmlGetProp(node, BAD_CAST "lon"))) { | ||
138 | project->min.lon = g_ascii_strtod(str, NULL); | ||
139 | xmlFree(str); | ||
140 | } | ||
141 | |||
142 | } else if(strcasecmp((char*)node->name, "max") == 0) { | ||
143 | if((str = (char*)xmlGetProp(node, BAD_CAST "lat"))) { | ||
144 | project->max.lat = g_ascii_strtod(str, NULL); | ||
145 | xmlFree(str); | ||
146 | } | ||
147 | if((str = (char*)xmlGetProp(node, BAD_CAST "lon"))) { | ||
148 | project->max.lon = g_ascii_strtod(str, NULL); | ||
149 | xmlFree(str); | ||
150 | } | ||
151 | } | ||
152 | } | ||
153 | node = node->next; | ||
154 | } | ||
155 | } | ||
156 | } | ||
157 | } | ||
158 | |||
159 | xmlFreeDoc(doc); | ||
160 | xmlCleanupParser(); | ||
161 | |||
162 | return TRUE; | ||
163 | } | ||
164 | |||
165 | gboolean project_save(GtkWidget *parent, project_t *project) { | ||
166 | char str[32]; | ||
167 | char *project_file = g_strdup_printf("%s%s.proj", | ||
168 | project->path, project->name); | ||
169 | |||
170 | printf("saving project to %s\n", project_file); | ||
171 | |||
172 | /* check if project path exists */ | ||
173 | if(!g_file_test(project->path, G_FILE_TEST_IS_DIR)) { | ||
174 | /* make sure project base path exists */ | ||
175 | if(g_mkdir_with_parents(project->path, S_IRWXU) != 0) { | ||
176 | errorf(GTK_WIDGET(parent), | ||
177 | _("Unable to create project path %s"), project->path); | ||
178 | return FALSE; | ||
179 | } | ||
180 | } | ||
181 | |||
182 | LIBXML_TEST_VERSION; | ||
183 | |||
184 | xmlDocPtr doc = xmlNewDoc(BAD_CAST "1.0"); | ||
185 | xmlNodePtr node, root_node = xmlNewNode(NULL, BAD_CAST "proj"); | ||
186 | xmlNewProp(root_node, BAD_CAST "name", BAD_CAST project->name); | ||
187 | if(project->data_dirty) | ||
188 | xmlNewProp(root_node, BAD_CAST "dirty", BAD_CAST "true"); | ||
189 | |||
190 | xmlDocSetRootElement(doc, root_node); | ||
191 | |||
192 | node = xmlNewChild(root_node, NULL, BAD_CAST "server", | ||
193 | BAD_CAST project->server); | ||
194 | |||
195 | xmlNewChild(root_node, NULL, BAD_CAST "desc", BAD_CAST project->desc); | ||
196 | xmlNewChild(root_node, NULL, BAD_CAST "osm", BAD_CAST project->osm); | ||
197 | |||
198 | node = xmlNewChild(root_node, NULL, BAD_CAST "min", NULL); | ||
199 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->min.lat); |
200 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lat", BAD_CAST str); |
201 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->min.lon); |
202 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lon", BAD_CAST str); |
203 | |||
204 | node = xmlNewChild(root_node, NULL, BAD_CAST "max", NULL); | ||
205 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->max.lat); |
206 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lat", BAD_CAST str); |
207 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->max.lon); |
208 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lon", BAD_CAST str); |
209 | |||
210 | if(project->map_state) { | ||
211 | node = xmlNewChild(root_node, NULL, BAD_CAST "map", BAD_CAST NULL); | ||
212 | harbaum | 162 | g_ascii_formatd(str, sizeof(str), "%.04f", project->map_state->zoom); |
213 | harbaum | 1 | xmlNewProp(node, BAD_CAST "zoom", BAD_CAST str); |
214 | harbaum | 162 | g_ascii_formatd(str, sizeof(str), "%.04f", project->map_state->detail); |
215 | xmlNewProp(node, BAD_CAST "detail", BAD_CAST str); | ||
216 | harbaum | 1 | snprintf(str, sizeof(str), "%d", project->map_state->scroll_offset.x); |
217 | xmlNewProp(node, BAD_CAST "scroll-offset-x", BAD_CAST str); | ||
218 | snprintf(str, sizeof(str), "%d", project->map_state->scroll_offset.y); | ||
219 | xmlNewProp(node, BAD_CAST "scroll-offset-y", BAD_CAST str); | ||
220 | } | ||
221 | |||
222 | node = xmlNewChild(root_node, NULL, BAD_CAST "wms", NULL); | ||
223 | harbaum | 14 | if(project->wms_server) |
224 | xmlNewProp(node, BAD_CAST "server", BAD_CAST project->wms_server); | ||
225 | if(project->wms_path) | ||
226 | xmlNewProp(node, BAD_CAST "path", BAD_CAST project->wms_path); | ||
227 | harbaum | 1 | snprintf(str, sizeof(str), "%d", project->wms_offset.x); |
228 | xmlNewProp(node, BAD_CAST "x-offset", BAD_CAST str); | ||
229 | snprintf(str, sizeof(str), "%d", project->wms_offset.y); | ||
230 | xmlNewProp(node, BAD_CAST "y-offset", BAD_CAST str); | ||
231 | |||
232 | xmlSaveFormatFileEnc(project_file, doc, "UTF-8", 1); | ||
233 | xmlFreeDoc(doc); | ||
234 | xmlCleanupParser(); | ||
235 | |||
236 | g_free(project_file); | ||
237 | |||
238 | return TRUE; | ||
239 | } | ||
240 | |||
241 | /* ------------ freeing projects --------------------- */ | ||
242 | |||
243 | void project_free(project_t *project) { | ||
244 | if(!project) return; | ||
245 | |||
246 | if(project->name) g_free(project->name); | ||
247 | if(project->desc) g_free(project->desc); | ||
248 | if(project->server) g_free(project->server); | ||
249 | |||
250 | if(project->wms_server) g_free(project->wms_server); | ||
251 | if(project->wms_path) g_free(project->wms_path); | ||
252 | |||
253 | if(project->path) g_free(project->path); | ||
254 | if(project->osm) g_free(project->osm); | ||
255 | |||
256 | map_state_free(project->map_state); | ||
257 | |||
258 | g_free(project); | ||
259 | } | ||
260 | |||
261 | /* ------------ project selection dialog ------------- */ | ||
262 | |||
263 | static char *project_fullname(settings_t *settings, const char *name) { | ||
264 | return g_strdup_printf("%s%s/%s.proj", settings->base_path, name, name); | ||
265 | } | ||
266 | |||
267 | static gboolean project_exists(settings_t *settings, const char *name) { | ||
268 | gboolean ok = FALSE; | ||
269 | char *fulldir = g_strdup_printf("%s%s", settings->base_path, name); | ||
270 | |||
271 | if(g_file_test(fulldir, G_FILE_TEST_IS_DIR)) { | ||
272 | |||
273 | /* check for project file */ | ||
274 | char *fullname = project_fullname(settings, name); | ||
275 | |||
276 | if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) | ||
277 | ok = TRUE; | ||
278 | |||
279 | g_free(fullname); | ||
280 | } | ||
281 | g_free(fulldir); | ||
282 | |||
283 | return ok; | ||
284 | } | ||
285 | |||
286 | static project_t *project_scan(appdata_t *appdata) { | ||
287 | project_t *projects = NULL, **current = &projects; | ||
288 | |||
289 | /* scan for projects */ | ||
290 | GDir *dir = g_dir_open(appdata->settings->base_path, 0, NULL); | ||
291 | const char *name = NULL; | ||
292 | do { | ||
293 | if((name = g_dir_read_name(dir))) { | ||
294 | if(project_exists(appdata->settings, name)) { | ||
295 | printf("found project %s\n", name); | ||
296 | |||
297 | /* try to read project and append it to chain */ | ||
298 | *current = g_new0(project_t, 1); | ||
299 | (*current)->name = g_strdup(name); | ||
300 | (*current)->path = g_strdup_printf("%s%s/", | ||
301 | appdata->settings->base_path, name); | ||
302 | |||
303 | char *fullname = project_fullname(appdata->settings, name); | ||
304 | if(project_read(appdata, fullname, *current)) | ||
305 | current = &((*current)->next); | ||
306 | else { | ||
307 | g_free(*current); | ||
308 | *current = NULL; | ||
309 | } | ||
310 | g_free(fullname); | ||
311 | } | ||
312 | } | ||
313 | } while(name); | ||
314 | |||
315 | g_dir_close(dir); | ||
316 | |||
317 | return projects; | ||
318 | } | ||
319 | |||
320 | typedef struct { | ||
321 | project_t *project; | ||
322 | harbaum | 146 | GtkWidget *dialog, *list; |
323 | harbaum | 1 | 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 | achadwick | 45 | PROJECT_COL_STATUS, |
333 | harbaum | 1 | PROJECT_COL_DESCRIPTION, |
334 | PROJECT_COL_DATA, | ||
335 | PROJECT_NUM_COLS | ||
336 | }; | ||
337 | |||
338 | static void view_selected(select_context_t *context, project_t *project) { | ||
339 | harbaum | 146 | list_button_enable(context->list, LIST_BUTTON_REMOVE, project != NULL); |
340 | list_button_enable(context->list, LIST_BUTTON_EDIT, project != NULL); | ||
341 | harbaum | 1 | |
342 | /* check if the selected project also has a valid osm file */ | ||
343 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
344 | GTK_RESPONSE_ACCEPT, | ||
345 | project && g_file_test(project->osm, G_FILE_TEST_IS_REGULAR)); | ||
346 | } | ||
347 | |||
348 | static gboolean | ||
349 | view_selection_func(GtkTreeSelection *selection, GtkTreeModel *model, | ||
350 | GtkTreePath *path, gboolean path_currently_selected, | ||
351 | gpointer userdata) { | ||
352 | select_context_t *context = (select_context_t*)userdata; | ||
353 | GtkTreeIter iter; | ||
354 | |||
355 | if(gtk_tree_model_get_iter(model, &iter, path)) { | ||
356 | project_t *project = NULL; | ||
357 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); | ||
358 | g_assert(gtk_tree_path_get_depth(path) == 1); | ||
359 | |||
360 | view_selected(context, project); | ||
361 | } | ||
362 | |||
363 | return TRUE; /* allow selection state to change */ | ||
364 | } | ||
365 | |||
366 | /* get the currently selected project in the list, NULL if none */ | ||
367 | harbaum | 146 | static project_t *project_get_selected(GtkWidget *list) { |
368 | harbaum | 1 | project_t *project = NULL; |
369 | GtkTreeModel *model; | ||
370 | GtkTreeIter iter; | ||
371 | |||
372 | harbaum | 146 | GtkTreeSelection *selection = list_get_selection(list); |
373 | harbaum | 1 | 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 | harbaum | 146 | GtkTreeModel *model = list_get_model(context->list); |
443 | harbaum | 1 | 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 | harbaum | 167 | GtkWidget *dialog = |
480 | misc_dialog_new(MISC_DIALOG_NOSIZE, _("Project name"), | ||
481 | GTK_WINDOW(context->dialog), | ||
482 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
483 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
484 | NULL); | ||
485 | harbaum | 1 | |
486 | GtkWidget *hbox = gtk_hbox_new(FALSE, 8); | ||
487 | gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("Name:"))); | ||
488 | |||
489 | name_callback_context_t name_context = { dialog, context->settings }; | ||
490 | GtkWidget *entry = gtk_entry_new(); | ||
491 | // gtk_entry_set_text(GTK_ENTRY(entry), "<enter name>"); | ||
492 | gtk_box_pack_start_defaults(GTK_BOX(hbox), entry); | ||
493 | g_signal_connect(G_OBJECT(entry), "changed", | ||
494 | G_CALLBACK(callback_modified_name), &name_context); | ||
495 | |||
496 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
497 | |||
498 | /* don't all user to click ok until something useful has been entered */ | ||
499 | gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), | ||
500 | GTK_RESPONSE_ACCEPT, FALSE); | ||
501 | |||
502 | gtk_widget_show_all(dialog); | ||
503 | if(GTK_RESPONSE_ACCEPT != gtk_dialog_run(GTK_DIALOG(dialog))) { | ||
504 | gtk_widget_destroy(dialog); | ||
505 | return NULL; | ||
506 | } | ||
507 | |||
508 | project_t *project = g_new0(project_t, 1); | ||
509 | project->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); | ||
510 | gtk_widget_destroy(dialog); | ||
511 | |||
512 | |||
513 | project->path = g_strdup_printf("%s%s/", | ||
514 | context->settings->base_path, project->name); | ||
515 | project->desc = g_strdup(_("<project description>")); | ||
516 | |||
517 | /* no data downloaded yet */ | ||
518 | project->data_dirty = TRUE; | ||
519 | |||
520 | harbaum | 167 | /* adjust default server stored in settings if required */ |
521 | if(strstr(context->settings->server, "0.5") != NULL) { | ||
522 | strstr(context->settings->server, "0.5")[2] = '6'; | ||
523 | printf("adjusting server path in settings to 0.6\n"); | ||
524 | } | ||
525 | |||
526 | harbaum | 1 | /* use global server/access settings */ |
527 | project->server = g_strdup(context->settings->server); | ||
528 | harbaum | 167 | |
529 | harbaum | 1 | /* build project osm file name */ |
530 | project->osm = g_strdup_printf("%s%s.osm", project->path, project->name); | ||
531 | |||
532 | /* around the castle in karlsruhe, germany ... */ | ||
533 | project->min.lat = 49.005; project->min.lon = 8.3911; | ||
534 | project->max.lat = 49.023; project->max.lon = 8.4185; | ||
535 | |||
536 | /* create project file on disk */ | ||
537 | project_save(context->dialog, project); | ||
538 | |||
539 | #ifdef USE_HILDON | ||
540 | harbaum | 169 | if(!project_edit(context->dialog, context->settings, |
541 | project, context->mmpos, context->osso_context)) | ||
542 | harbaum | 1 | #else |
543 | harbaum | 169 | if(!project_edit(context->dialog, context->settings, project)) |
544 | harbaum | 1 | #endif |
545 | { | ||
546 | printf("edit cancelled!!\n"); | ||
547 | |||
548 | project_delete(context, project); | ||
549 | |||
550 | project = NULL; | ||
551 | } | ||
552 | |||
553 | harbaum | 14 | /* enable/disable edit/remove buttons */ |
554 | view_selected(context, project); | ||
555 | |||
556 | harbaum | 1 | return project; |
557 | } | ||
558 | |||
559 | achadwick | 45 | // predecs |
560 | void project_get_status_icon_stock_id(project_t *project, gchar **stock_id); | ||
561 | |||
562 | harbaum | 1 | static void on_project_new(GtkButton *button, gpointer data) { |
563 | select_context_t *context = (select_context_t*)data; | ||
564 | project_t **project = &context->project; | ||
565 | *project = project_new(context); | ||
566 | if(*project) { | ||
567 | |||
568 | harbaum | 146 | GtkTreeModel *model = list_get_model(context->list); |
569 | harbaum | 1 | |
570 | GtkTreeIter iter; | ||
571 | achadwick | 45 | gchar *status_stock_id = NULL; |
572 | project_get_status_icon_stock_id(*project, &status_stock_id); | ||
573 | harbaum | 1 | gtk_list_store_append(GTK_LIST_STORE(model), &iter); |
574 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, | ||
575 | PROJECT_COL_NAME, (*project)->name, | ||
576 | achadwick | 45 | PROJECT_COL_STATUS, status_stock_id, |
577 | harbaum | 1 | PROJECT_COL_DESCRIPTION, (*project)->desc, |
578 | PROJECT_COL_DATA, *project, | ||
579 | -1); | ||
580 | |||
581 | harbaum | 146 | GtkTreeSelection *selection = list_get_selection(context->list); |
582 | harbaum | 1 | gtk_tree_selection_select_iter(selection, &iter); |
583 | } | ||
584 | } | ||
585 | |||
586 | static void on_project_delete(GtkButton *button, gpointer data) { | ||
587 | select_context_t *context = (select_context_t*)data; | ||
588 | harbaum | 146 | project_t *project = project_get_selected(context->list); |
589 | harbaum | 1 | |
590 | char *str = g_strdup_printf(_("Do you really want to delete the " | ||
591 | "project \"%s\"?"), project->name); | ||
592 | GtkWidget *dialog = gtk_message_dialog_new( | ||
593 | GTK_WINDOW(context->dialog), | ||
594 | GTK_DIALOG_DESTROY_WITH_PARENT, | ||
595 | GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, str); | ||
596 | g_free(str); | ||
597 | |||
598 | gtk_window_set_title(GTK_WINDOW(dialog), _("Delete project?")); | ||
599 | |||
600 | /* set the active flag again if the user answered "no" */ | ||
601 | if(GTK_RESPONSE_NO == gtk_dialog_run(GTK_DIALOG(dialog))) { | ||
602 | gtk_widget_destroy(dialog); | ||
603 | return; | ||
604 | } | ||
605 | |||
606 | gtk_widget_destroy(dialog); | ||
607 | |||
608 | if(!project_delete(context, project)) | ||
609 | printf("unable to delete project\n"); | ||
610 | } | ||
611 | |||
612 | static void on_project_edit(GtkButton *button, gpointer data) { | ||
613 | select_context_t *context = (select_context_t*)data; | ||
614 | harbaum | 146 | project_t *project = project_get_selected(context->list); |
615 | harbaum | 1 | g_assert(project); |
616 | #ifdef USE_HILDON | ||
617 | harbaum | 169 | if(project_edit(context->dialog, context->settings, project, |
618 | harbaum | 1 | context->mmpos, context->osso_context)) |
619 | #else | ||
620 | harbaum | 169 | if(project_edit(context->dialog, context->settings, project)) |
621 | harbaum | 1 | #endif |
622 | { | ||
623 | GtkTreeModel *model; | ||
624 | GtkTreeIter iter; | ||
625 | |||
626 | achadwick | 45 | /* description etc. may have changed, so update list */ |
627 | harbaum | 146 | GtkTreeSelection *selection = list_get_selection(context->list); |
628 | harbaum | 1 | g_assert(gtk_tree_selection_get_selected(selection, &model, &iter)); |
629 | |||
630 | // gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); | ||
631 | achadwick | 45 | gchar *status_stock_id = NULL; |
632 | project_get_status_icon_stock_id(project, &status_stock_id); | ||
633 | harbaum | 1 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, |
634 | PROJECT_COL_NAME, project->name, | ||
635 | achadwick | 45 | PROJECT_COL_STATUS, status_stock_id, |
636 | harbaum | 1 | PROJECT_COL_DESCRIPTION, project->desc, |
637 | -1); | ||
638 | |||
639 | |||
640 | } | ||
641 | harbaum | 14 | |
642 | /* enable/disable edit/remove buttons */ | ||
643 | view_selected(context, project); | ||
644 | harbaum | 1 | } |
645 | |||
646 | achadwick | 45 | |
647 | gboolean project_osm_present(project_t *project) { | ||
648 | char *osm_name = g_strdup_printf("%s/%s.osm", project->path, project->name); | ||
649 | gboolean is_present = g_file_test(osm_name, G_FILE_TEST_EXISTS); | ||
650 | g_free(osm_name); | ||
651 | return is_present; | ||
652 | } | ||
653 | |||
654 | void project_get_status_icon_stock_id(project_t *project, gchar **stock_id) { | ||
655 | *stock_id = (! project_osm_present(project)) ? GTK_STOCK_DIALOG_WARNING | ||
656 | : diff_present(project) ? GTK_STOCK_PROPERTIES | ||
657 | : GTK_STOCK_FILE; | ||
658 | // TODO: check for outdatedness too. Which icon to use? | ||
659 | } | ||
660 | |||
661 | harbaum | 1 | static GtkWidget *project_list_widget(select_context_t *context) { |
662 | harbaum | 148 | context->list = list_new(LIST_HILDON_WITHOUT_HEADERS); |
663 | harbaum | 1 | |
664 | harbaum | 146 | list_set_selection_function(context->list, view_selection_func, context); |
665 | harbaum | 1 | |
666 | harbaum | 146 | list_set_columns(context->list, |
667 | _("Name"), PROJECT_COL_NAME, 0, | ||
668 | _("State"), PROJECT_COL_STATUS, LIST_FLAG_STOCK_ICON, | ||
669 | harbaum | 148 | _("Description"), PROJECT_COL_DESCRIPTION, LIST_FLAG_ELLIPSIZE, |
670 | harbaum | 146 | NULL); |
671 | |||
672 | harbaum | 1 | |
673 | /* build the store */ | ||
674 | GtkListStore *store = gtk_list_store_new(PROJECT_NUM_COLS, | ||
675 | achadwick | 45 | G_TYPE_STRING, // name |
676 | G_TYPE_STRING, // status | ||
677 | G_TYPE_STRING, // desc | ||
678 | G_TYPE_POINTER); // data | ||
679 | harbaum | 1 | |
680 | GtkTreeIter iter; | ||
681 | project_t *project = context->project; | ||
682 | while(project) { | ||
683 | achadwick | 45 | gchar *status_stock_id = NULL; |
684 | project_get_status_icon_stock_id(project, &status_stock_id); | ||
685 | harbaum | 1 | /* Append a row and fill in some data */ |
686 | gtk_list_store_append(store, &iter); | ||
687 | gtk_list_store_set(store, &iter, | ||
688 | PROJECT_COL_NAME, project->name, | ||
689 | achadwick | 45 | PROJECT_COL_STATUS, status_stock_id, |
690 | harbaum | 1 | PROJECT_COL_DESCRIPTION, project->desc, |
691 | PROJECT_COL_DATA, project, | ||
692 | -1); | ||
693 | project = project->next; | ||
694 | } | ||
695 | |||
696 | harbaum | 146 | list_set_store(context->list, store); |
697 | harbaum | 1 | g_object_unref(store); |
698 | |||
699 | harbaum | 146 | list_set_static_buttons(context->list, G_CALLBACK(on_project_new), |
700 | G_CALLBACK(on_project_edit), G_CALLBACK(on_project_delete), context); | ||
701 | harbaum | 1 | |
702 | harbaum | 146 | return context->list; |
703 | harbaum | 1 | } |
704 | |||
705 | char *project_select(appdata_t *appdata) { | ||
706 | char *name = NULL; | ||
707 | |||
708 | select_context_t *context = g_new0(select_context_t, 1); | ||
709 | #ifdef USE_HILDON | ||
710 | context->mmpos = &appdata->mmpos; | ||
711 | context->osso_context = appdata->osso_context; | ||
712 | #endif | ||
713 | context->settings = appdata->settings; | ||
714 | context->project = project_scan(appdata); | ||
715 | |||
716 | /* create project selection dialog */ | ||
717 | harbaum | 167 | context->dialog = |
718 | misc_dialog_new(MISC_DIALOG_MEDIUM,_("Project selection"), | ||
719 | GTK_WINDOW(appdata->window), | ||
720 | harbaum | 1 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
721 | GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, | ||
722 | NULL); | ||
723 | |||
724 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), | ||
725 | project_list_widget(context)); | ||
726 | |||
727 | /* don't all user to click ok until something is selected */ | ||
728 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
729 | GTK_RESPONSE_ACCEPT, FALSE); | ||
730 | |||
731 | gtk_widget_show_all(context->dialog); | ||
732 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context->dialog))) | ||
733 | harbaum | 146 | name = g_strdup(project_get_selected(context->list)->name); |
734 | harbaum | 1 | |
735 | gtk_widget_destroy(context->dialog); | ||
736 | |||
737 | /* free all entries */ | ||
738 | project_t *project = context->project; | ||
739 | while(project) { | ||
740 | project_t *next = project->next; | ||
741 | project_free(project); | ||
742 | project = next; | ||
743 | } | ||
744 | |||
745 | g_free(context); | ||
746 | |||
747 | return name; | ||
748 | } | ||
749 | |||
750 | /* ---------------------------------------------------- */ | ||
751 | |||
752 | /* return file length or -1 on error */ | ||
753 | static gsize file_length(char *name) { | ||
754 | GMappedFile *gmap = g_mapped_file_new(name, FALSE, NULL); | ||
755 | if(!gmap) return -1; | ||
756 | gsize size = g_mapped_file_get_length(gmap); | ||
757 | g_mapped_file_free(gmap); | ||
758 | return size; | ||
759 | } | ||
760 | |||
761 | void project_filesize(project_context_t *context) { | ||
762 | char *str = NULL; | ||
763 | |||
764 | printf("Checking size of %s\n", context->project->osm); | ||
765 | |||
766 | if(!g_file_test(context->project->osm, G_FILE_TEST_IS_REGULAR)) { | ||
767 | GdkColor color; | ||
768 | gdk_color_parse("red", &color); | ||
769 | gtk_widget_modify_fg(context->fsize, GTK_STATE_NORMAL, &color); | ||
770 | |||
771 | str = g_strdup(_("Not downloaded!")); | ||
772 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
773 | GTK_RESPONSE_ACCEPT, 0); | ||
774 | } else { | ||
775 | gtk_widget_modify_fg(context->fsize, GTK_STATE_NORMAL, NULL); | ||
776 | |||
777 | if(!context->project->data_dirty) | ||
778 | str = g_strdup_printf(_("%d bytes present"), | ||
779 | file_length(context->project->osm)); | ||
780 | else | ||
781 | str = g_strdup_printf(_("Outdated, please download!")); | ||
782 | |||
783 | /* project also must not be dirty to proceed */ | ||
784 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
785 | GTK_RESPONSE_ACCEPT, !context->project->data_dirty); | ||
786 | } | ||
787 | |||
788 | if(str) { | ||
789 | gtk_label_set_text(GTK_LABEL(context->fsize), str); | ||
790 | g_free(str); | ||
791 | } | ||
792 | } | ||
793 | |||
794 | void project_diffstat(project_context_t *context) { | ||
795 | char *str = NULL; | ||
796 | |||
797 | if(diff_present(context->project)) | ||
798 | str = g_strdup(_("present")); | ||
799 | else | ||
800 | str = g_strdup(_("not present")); | ||
801 | |||
802 | gtk_label_set_text(GTK_LABEL(context->diff_stat), str); | ||
803 | g_free(str); | ||
804 | } | ||
805 | |||
806 | static void project_update(project_context_t *context) { | ||
807 | |||
808 | /* fetch values from dialog */ | ||
809 | if(context->project->desc) g_free(context->project->desc); | ||
810 | context->project->desc = g_strdup(gtk_entry_get_text( | ||
811 | GTK_ENTRY(context->desc))); | ||
812 | |||
813 | if(context->project->server) g_free(context->project->server); | ||
814 | context->project->server = g_strdup(gtk_entry_get_text( | ||
815 | GTK_ENTRY(context->server))); | ||
816 | } | ||
817 | |||
818 | static void on_edit_clicked(GtkButton *button, gpointer data) { | ||
819 | project_context_t *context = (project_context_t*)data; | ||
820 | |||
821 | if(area_edit(&context->area_edit)) { | ||
822 | printf("coordinates changed!!\n"); | ||
823 | |||
824 | pos_lon_label_set(context->minlat, context->project->min.lat); | ||
825 | pos_lon_label_set(context->minlon, context->project->min.lon); | ||
826 | pos_lon_label_set(context->maxlat, context->project->max.lat); | ||
827 | pos_lon_label_set(context->maxlon, context->project->max.lon); | ||
828 | } | ||
829 | } | ||
830 | |||
831 | static void on_download_clicked(GtkButton *button, gpointer data) { | ||
832 | project_context_t *context = (project_context_t*)data; | ||
833 | |||
834 | project_update(context); | ||
835 | |||
836 | printf("download %s\n", context->project->osm); | ||
837 | |||
838 | harbaum | 169 | if(osm_download(context->dialog, context->settings, context->project)) { |
839 | harbaum | 1 | context->project->data_dirty = FALSE; |
840 | project_filesize(context); | ||
841 | } else | ||
842 | printf("download failed\n"); | ||
843 | } | ||
844 | |||
845 | static void on_diff_remove_clicked(GtkButton *button, gpointer data) { | ||
846 | project_context_t *context = (project_context_t*)data; | ||
847 | |||
848 | printf("clicked diff remove\n"); | ||
849 | |||
850 | GtkWidget *dialog = gtk_message_dialog_new( | ||
851 | GTK_WINDOW(context->dialog), | ||
852 | GTK_DIALOG_DESTROY_WITH_PARENT, | ||
853 | GTK_MESSAGE_QUESTION, GTK_BUTTONS_YES_NO, | ||
854 | _("Do you really want to remove the diff file? This " | ||
855 | "will delete all changes you've made so far and which " | ||
856 | "you didn't upload yet.")); | ||
857 | |||
858 | gtk_window_set_title(GTK_WINDOW(dialog), _("Remove diff?")); | ||
859 | |||
860 | /* set the active flag again if the user answered "no" */ | ||
861 | if(GTK_RESPONSE_YES == gtk_dialog_run(GTK_DIALOG(dialog))) { | ||
862 | diff_remove(context->project); | ||
863 | project_diffstat(context); | ||
864 | gtk_widget_set_sensitive(context->diff_remove, FALSE); | ||
865 | } | ||
866 | |||
867 | gtk_widget_destroy(dialog); | ||
868 | } | ||
869 | |||
870 | harbaum | 169 | gboolean project_edit(GtkWidget *parent, settings_t *settings, |
871 | project_t *project POS_PARM) { | ||
872 | harbaum | 1 | gboolean ok = FALSE; |
873 | |||
874 | /* ------------ project edit dialog ------------- */ | ||
875 | |||
876 | project_context_t *context = g_new0(project_context_t, 1); | ||
877 | context->project = project; | ||
878 | harbaum | 169 | context->settings = settings; |
879 | harbaum | 1 | |
880 | context->area_edit.min = &project->min; | ||
881 | context->area_edit.max = &project->max; | ||
882 | #ifdef USE_HILDON | ||
883 | context->area_edit.mmpos = mmpos; | ||
884 | context->area_edit.osso_context = osso_context; | ||
885 | #endif | ||
886 | |||
887 | char *str = g_strdup_printf(_("Project - %s"), project->name); | ||
888 | context->area_edit.parent = | ||
889 | harbaum | 167 | context->dialog = misc_dialog_new(MISC_DIALOG_WIDE, str, |
890 | GTK_WINDOW(parent), | ||
891 | harbaum | 1 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
892 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
893 | NULL); | ||
894 | g_free(str); | ||
895 | |||
896 | GtkWidget *download, *label; | ||
897 | GtkWidget *table = gtk_table_new(4, 6, FALSE); // x, y | ||
898 | |||
899 | label = gtk_label_new(_("Description:")); | ||
900 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
901 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); | ||
902 | context->desc = gtk_entry_new(); | ||
903 | gtk_entry_set_text(GTK_ENTRY(context->desc), project->desc); | ||
904 | gtk_table_attach_defaults(GTK_TABLE(table), context->desc, 1, 4, 0, 1); | ||
905 | |||
906 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4); | ||
907 | |||
908 | label = gtk_label_new(_("Latitude")); | ||
909 | gtk_table_attach_defaults(GTK_TABLE(table), label, 1, 2, 1, 2); | ||
910 | label = gtk_label_new(_("Longitude")); | ||
911 | gtk_table_attach_defaults(GTK_TABLE(table), label, 2, 3, 1, 2); | ||
912 | |||
913 | label = gtk_label_new(_("Min:")); | ||
914 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
915 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); | ||
916 | context->minlat = pos_lat_label_new(project->min.lat); | ||
917 | gtk_table_attach_defaults(GTK_TABLE(table), context->minlat, 1, 2, 2, 3); | ||
918 | context->minlon = pos_lon_label_new(project->min.lon); | ||
919 | gtk_table_attach_defaults(GTK_TABLE(table), context->minlon, 2, 3, 2, 3); | ||
920 | |||
921 | label = gtk_label_new(_("Max:")); | ||
922 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
923 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 3, 4); | ||
924 | context->maxlat = pos_lat_label_new(project->max.lat); | ||
925 | gtk_table_attach_defaults(GTK_TABLE(table), context->maxlat, 1, 2, 3, 4); | ||
926 | context->maxlon = pos_lon_label_new(project->max.lon); | ||
927 | gtk_table_attach_defaults(GTK_TABLE(table), context->maxlon, 2, 3, 3, 4); | ||
928 | |||
929 | GtkWidget *edit = gtk_button_new_with_label(_("Edit...")); | ||
930 | gtk_signal_connect(GTK_OBJECT(edit), "clicked", | ||
931 | (GtkSignalFunc)on_edit_clicked, context); | ||
932 | gtk_table_attach(GTK_TABLE(table), edit, 3, 4, 2, 4, | ||
933 | GTK_EXPAND | GTK_FILL,0,0,0); | ||
934 | |||
935 | gtk_table_set_col_spacing(GTK_TABLE(table), 0, 4); | ||
936 | gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4); | ||
937 | |||
938 | label = gtk_label_new(_("Server:")); | ||
939 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
940 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 4, 5); | ||
941 | context->server = gtk_entry_new(); | ||
942 | HILDON_ENTRY_NO_AUTOCAP(context->server); | ||
943 | gtk_entry_set_text(GTK_ENTRY(context->server), project->server); | ||
944 | gtk_table_attach_defaults(GTK_TABLE(table), context->server, 1, 4, 4, 5); | ||
945 | |||
946 | label = gtk_label_new(_("OSM file:")); | ||
947 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
948 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 5, 6); | ||
949 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); | ||
950 | context->fsize = gtk_label_new(_("")); | ||
951 | gtk_misc_set_alignment(GTK_MISC(context->fsize), 0.f, 0.5f); | ||
952 | project_filesize(context); | ||
953 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->fsize); | ||
954 | download = gtk_button_new_with_label(_("Download...")); | ||
955 | gtk_signal_connect(GTK_OBJECT(download), "clicked", | ||
956 | (GtkSignalFunc)on_download_clicked, context); | ||
957 | gtk_box_pack_start(GTK_BOX(hbox), download, FALSE, FALSE, 0); | ||
958 | gtk_table_attach_defaults(GTK_TABLE(table), hbox, 1, 4, 5, 6); | ||
959 | |||
960 | label = gtk_label_new(_("Diff file:")); | ||
961 | gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f); | ||
962 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 6, 7); | ||
963 | hbox = gtk_hbox_new(FALSE, 0); | ||
964 | context->diff_stat = gtk_label_new(_("")); | ||
965 | gtk_misc_set_alignment(GTK_MISC(context->diff_stat), 0.f, 0.5f); | ||
966 | project_diffstat(context); | ||
967 | gtk_box_pack_start_defaults(GTK_BOX(hbox), context->diff_stat); | ||
968 | context->diff_remove = gtk_button_new_with_label(_("Remove...")); | ||
969 | if(!diff_present(project)) | ||
970 | gtk_widget_set_sensitive(context->diff_remove, FALSE); | ||
971 | gtk_signal_connect(GTK_OBJECT(context->diff_remove), "clicked", | ||
972 | (GtkSignalFunc)on_diff_remove_clicked, context); | ||
973 | gtk_box_pack_start(GTK_BOX(hbox), context->diff_remove, FALSE, FALSE, 0); | ||
974 | gtk_table_attach_defaults(GTK_TABLE(table), hbox, 1, 4, 6, 7); | ||
975 | |||
976 | |||
977 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), | ||
978 | table); | ||
979 | gtk_widget_show_all(context->dialog); | ||
980 | |||
981 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context->dialog))) { | ||
982 | ok = TRUE; | ||
983 | |||
984 | /* transfer values from edit dialog into project structure */ | ||
985 | project_update(context); | ||
986 | |||
987 | /* save project */ | ||
988 | project_save(context->dialog, project); | ||
989 | } | ||
990 | |||
991 | gtk_widget_destroy(context->dialog); | ||
992 | g_free(context); | ||
993 | |||
994 | return ok; | ||
995 | } | ||
996 | |||
997 | gboolean project_open(appdata_t *appdata, char *name) { | ||
998 | project_t *project = g_new0(project_t, 1); | ||
999 | |||
1000 | /* link to map state if a map already exists */ | ||
1001 | if(appdata->map) { | ||
1002 | printf("Project: Using map state\n"); | ||
1003 | project->map_state = appdata->map->state; | ||
1004 | } else { | ||
1005 | printf("Project: Creating new map_state\n"); | ||
1006 | harbaum | 173 | project->map_state = map_state_new(); |
1007 | harbaum | 1 | } |
1008 | harbaum | 173 | |
1009 | map_state_reset(project->map_state); | ||
1010 | harbaum | 1 | project->map_state->refcount++; |
1011 | |||
1012 | /* build project path */ | ||
1013 | project->path = g_strdup_printf("%s%s/", | ||
1014 | appdata->settings->base_path, name); | ||
1015 | project->name = g_strdup(name); | ||
1016 | |||
1017 | char *project_file = g_strdup_printf("%s%s.proj", project->path, name); | ||
1018 | |||
1019 | printf("project file = %s\n", project_file); | ||
1020 | if(!g_file_test(project_file, G_FILE_TEST_IS_REGULAR)) { | ||
1021 | printf("requested project file doesn't exist\n"); | ||
1022 | project_free(project); | ||
1023 | g_free(project_file); | ||
1024 | return FALSE; | ||
1025 | } | ||
1026 | |||
1027 | if(!project_read(appdata, project_file, project)) { | ||
1028 | printf("error reading project file\n"); | ||
1029 | project_free(project); | ||
1030 | g_free(project_file); | ||
1031 | return FALSE; | ||
1032 | } | ||
1033 | |||
1034 | g_free(project_file); | ||
1035 | |||
1036 | /* --------- project structure ok: load its OSM file --------- */ | ||
1037 | appdata->project = project; | ||
1038 | |||
1039 | harbaum | 173 | printf("project_open: loading osm %s\n", project->osm); |
1040 | harbaum | 1 | appdata->osm = osm_parse(project->osm); |
1041 | harbaum | 173 | if(!appdata->osm) { |
1042 | printf("OSM parsing failed\n"); | ||
1043 | return FALSE; | ||
1044 | } | ||
1045 | harbaum | 1 | |
1046 | printf("parsing ok\n"); | ||
1047 | |||
1048 | return TRUE; | ||
1049 | } | ||
1050 | |||
1051 | gboolean project_close(appdata_t *appdata) { | ||
1052 | if(!appdata->project) return FALSE; | ||
1053 | |||
1054 | printf("closing current project\n"); | ||
1055 | |||
1056 | /* redraw the entire map by destroying all map items and redrawing them */ | ||
1057 | if(appdata->osm) | ||
1058 | diff_save(appdata->project, appdata->osm); | ||
1059 | |||
1060 | achadwick | 26 | /* Save track and turn off the handler callback */ |
1061 | track_save(appdata->project, appdata->track.track); | ||
1062 | harbaum | 156 | track_clear(appdata, appdata->track.track); |
1063 | appdata->track.track = NULL; | ||
1064 | achadwick | 26 | |
1065 | harbaum | 1 | map_clear(appdata, MAP_LAYER_ALL); |
1066 | |||
1067 | if(appdata->osm) { | ||
1068 | osm_free(&appdata->icon, appdata->osm); | ||
1069 | appdata->osm = NULL; | ||
1070 | } | ||
1071 | |||
1072 | project_free(appdata->project); | ||
1073 | appdata->project = NULL; | ||
1074 | |||
1075 | return TRUE; | ||
1076 | } | ||
1077 | |||
1078 | achadwick | 28 | #define _PROJECT_LOAD_BUF_SIZ 64 |
1079 | |||
1080 | harbaum | 1 | gboolean project_load(appdata_t *appdata, char *name) { |
1081 | char *proj_name = NULL; | ||
1082 | |||
1083 | if(!name) { | ||
1084 | /* make user select a project */ | ||
1085 | proj_name = project_select(appdata); | ||
1086 | if(!proj_name) { | ||
1087 | printf("no project selected\n"); | ||
1088 | return FALSE; | ||
1089 | } | ||
1090 | achadwick | 28 | } |
1091 | else { | ||
1092 | harbaum | 1 | proj_name = g_strdup(name); |
1093 | achadwick | 28 | } |
1094 | harbaum | 1 | |
1095 | achadwick | 28 | char banner_txt[_PROJECT_LOAD_BUF_SIZ]; |
1096 | memset(banner_txt, 0, _PROJECT_LOAD_BUF_SIZ); | ||
1097 | |||
1098 | harbaum | 29 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, _("Loading %s"), proj_name); |
1099 | achadwick | 28 | banner_busy_start(appdata, TRUE, banner_txt); |
1100 | |||
1101 | harbaum | 1 | /* close current project */ |
1102 | achadwick | 28 | banner_busy_tick(); |
1103 | harbaum | 1 | if(appdata->project) |
1104 | project_close(appdata); | ||
1105 | |||
1106 | /* open project itself */ | ||
1107 | achadwick | 28 | banner_busy_tick(); |
1108 | harbaum | 1 | if(!project_open(appdata, proj_name)) { |
1109 | printf("error opening requested project\n"); | ||
1110 | harbaum | 159 | |
1111 | if(appdata->project) { | ||
1112 | project_free(appdata->project); | ||
1113 | appdata->project = NULL; | ||
1114 | } | ||
1115 | |||
1116 | if(appdata->osm) { | ||
1117 | osm_free(&appdata->icon, appdata->osm); | ||
1118 | appdata->osm = NULL; | ||
1119 | } | ||
1120 | |||
1121 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, | ||
1122 | _("Error opening %s"), proj_name); | ||
1123 | achadwick | 28 | banner_busy_stop(appdata); |
1124 | banner_show_info(appdata, banner_txt); | ||
1125 | harbaum | 159 | |
1126 | harbaum | 1 | g_free(proj_name); |
1127 | return FALSE; | ||
1128 | } | ||
1129 | |||
1130 | /* check if OSM data is valid */ | ||
1131 | achadwick | 28 | banner_busy_tick(); |
1132 | harbaum | 1 | if(!osm_sanity_check(GTK_WIDGET(appdata->window), appdata->osm)) { |
1133 | printf("project/osm sanity checks failed, unloading project\n"); | ||
1134 | harbaum | 159 | |
1135 | if(appdata->project) { | ||
1136 | project_free(appdata->project); | ||
1137 | appdata->project = NULL; | ||
1138 | } | ||
1139 | |||
1140 | if(appdata->osm) { | ||
1141 | osm_free(&appdata->icon, appdata->osm); | ||
1142 | appdata->osm = NULL; | ||
1143 | } | ||
1144 | |||
1145 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, | ||
1146 | _("Error opening %s"), proj_name); | ||
1147 | achadwick | 28 | banner_busy_stop(appdata); |
1148 | banner_show_info(appdata, banner_txt); | ||
1149 | harbaum | 159 | |
1150 | achadwick | 28 | g_free(proj_name); |
1151 | harbaum | 1 | return FALSE; |
1152 | } | ||
1153 | |||
1154 | /* load diff possibly preset */ | ||
1155 | achadwick | 28 | banner_busy_tick(); |
1156 | harbaum | 1 | diff_restore(appdata, appdata->project, appdata->osm); |
1157 | |||
1158 | /* prepare colors etc, draw data and adjust scroll/zoom settings */ | ||
1159 | achadwick | 28 | banner_busy_tick(); |
1160 | harbaum | 1 | map_init(appdata); |
1161 | |||
1162 | /* restore a track */ | ||
1163 | achadwick | 28 | banner_busy_tick(); |
1164 | harbaum | 1 | appdata->track.track = track_restore(appdata, appdata->project); |
1165 | if(appdata->track.track) | ||
1166 | map_track_draw(appdata->map, appdata->track.track); | ||
1167 | |||
1168 | /* finally load a background if present */ | ||
1169 | achadwick | 28 | banner_busy_tick(); |
1170 | harbaum | 1 | wms_load(appdata); |
1171 | |||
1172 | /* save the name of the project for the perferences */ | ||
1173 | if(appdata->settings->project) | ||
1174 | g_free(appdata->settings->project); | ||
1175 | appdata->settings->project = g_strdup(appdata->project->name); | ||
1176 | |||
1177 | harbaum | 29 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, _("Loaded %s"), proj_name); |
1178 | achadwick | 28 | banner_busy_stop(appdata); |
1179 | banner_show_info(appdata, banner_txt); | ||
1180 | statusbar_set(appdata, NULL, 0); | ||
1181 | |||
1182 | g_free(proj_name); | ||
1183 | harbaum | 1 | return TRUE; |
1184 | } | ||
1185 | achadwick | 28 | // vim:et:ts=8:sw=2:sts=2:ai |