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Closed bug [#5074]
1 | harbaum | 1 | /* |
2 | harbaum | 218 | * Copyright (C) 2008-2009 Till Harbaum <till@harbaum.org>. |
3 | harbaum | 1 | * |
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 | harbaum | 218 | /* |
21 | * TODO: | ||
22 | */ | ||
23 | |||
24 | harbaum | 1 | #include "appdata.h" |
25 | achadwick | 28 | #include "banner.h" |
26 | harbaum | 1 | |
27 | #include <sys/stat.h> | ||
28 | |||
29 | #include <libxml/parser.h> | ||
30 | #include <libxml/tree.h> | ||
31 | |||
32 | #if !defined(LIBXML_TREE_ENABLED) || !defined(LIBXML_OUTPUT_ENABLED) | ||
33 | #error "libxml doesn't support required tree or output" | ||
34 | #endif | ||
35 | |||
36 | harbaum | 218 | /* there shouldn't be a reason to changes the servers url */ |
37 | #undef SERVER_EDITABLE | ||
38 | |||
39 | harbaum | 1 | typedef struct { |
40 | project_t *project; | ||
41 | harbaum | 169 | settings_t *settings; |
42 | harbaum | 1 | GtkWidget *dialog, *fsize, *diff_stat, *diff_remove; |
43 | harbaum | 221 | GtkWidget *desc, *download; |
44 | harbaum | 1 | GtkWidget *minlat, *minlon, *maxlat, *maxlon; |
45 | harbaum | 221 | gboolean is_new; |
46 | harbaum | 218 | #ifdef SERVER_EDITABLE |
47 | GtkWidget *server; | ||
48 | #endif | ||
49 | harbaum | 1 | area_edit_t area_edit; |
50 | } project_context_t; | ||
51 | |||
52 | harbaum | 218 | static gboolean project_edit(appdata_t *appdata, GtkWidget *parent, |
53 | settings_t *settings, project_t *project, | ||
54 | harbaum | 221 | gboolean is_new); |
55 | harbaum | 218 | |
56 | |||
57 | harbaum | 1 | /* ------------ project file io ------------- */ |
58 | |||
59 | static gboolean project_read(appdata_t *appdata, | ||
60 | char *project_file, project_t *project) { | ||
61 | |||
62 | LIBXML_TEST_VERSION; | ||
63 | |||
64 | xmlDoc *doc = NULL; | ||
65 | xmlNode *root_element = NULL; | ||
66 | |||
67 | /* parse the file and get the DOM */ | ||
68 | if((doc = xmlReadFile(project_file, NULL, 0)) == NULL) { | ||
69 | printf("error: could not parse file %s\n", project_file); | ||
70 | return FALSE; | ||
71 | } | ||
72 | |||
73 | /* Get the root element node */ | ||
74 | root_element = xmlDocGetRootElement(doc); | ||
75 | |||
76 | xmlNode *cur_node = NULL; | ||
77 | for (cur_node = root_element; cur_node; cur_node = cur_node->next) { | ||
78 | if (cur_node->type == XML_ELEMENT_NODE) { | ||
79 | if(strcasecmp((char*)cur_node->name, "proj") == 0) { | ||
80 | char *str; | ||
81 | |||
82 | if((str = (char*)xmlGetProp(cur_node, BAD_CAST "dirty"))) { | ||
83 | project->data_dirty = (strcasecmp(str, "true") == 0); | ||
84 | xmlFree(str); | ||
85 | } else | ||
86 | project->data_dirty = FALSE; | ||
87 | |||
88 | xmlNode *node = cur_node->children; | ||
89 | |||
90 | while(node != NULL) { | ||
91 | if(node->type == XML_ELEMENT_NODE) { | ||
92 | |||
93 | if(strcasecmp((char*)node->name, "desc") == 0) { | ||
94 | str = (char*)xmlNodeListGetString(doc, node->children, 1); | ||
95 | project->desc = g_strdup(str); | ||
96 | printf("desc = %s\n", project->desc); | ||
97 | xmlFree(str); | ||
98 | |||
99 | } else if(strcasecmp((char*)node->name, "server") == 0) { | ||
100 | str = (char*)xmlNodeListGetString(doc, node->children, 1); | ||
101 | project->server = g_strdup(str); | ||
102 | printf("server = %s\n", project->server); | ||
103 | xmlFree(str); | ||
104 | |||
105 | } else if(project->map_state && | ||
106 | strcasecmp((char*)node->name, "map") == 0) { | ||
107 | harbaum | 222 | |
108 | harbaum | 1 | if((str = (char*)xmlGetProp(node, BAD_CAST "zoom"))) { |
109 | project->map_state->zoom = g_ascii_strtod(str, NULL); | ||
110 | xmlFree(str); | ||
111 | } | ||
112 | harbaum | 162 | if((str = (char*)xmlGetProp(node, BAD_CAST "detail"))) { |
113 | project->map_state->detail = g_ascii_strtod(str, NULL); | ||
114 | xmlFree(str); | ||
115 | } | ||
116 | harbaum | 1 | if((str = (char*)xmlGetProp(node, BAD_CAST "scroll-offset-x"))) { |
117 | project->map_state->scroll_offset.x = strtoul(str, NULL, 10); | ||
118 | xmlFree(str); | ||
119 | } | ||
120 | if((str = (char*)xmlGetProp(node, BAD_CAST "scroll-offset-y"))) { | ||
121 | project->map_state->scroll_offset.y = strtoul(str, NULL, 10); | ||
122 | xmlFree(str); | ||
123 | } | ||
124 | |||
125 | } else if(strcasecmp((char*)node->name, "wms") == 0) { | ||
126 | |||
127 | if((str = (char*)xmlGetProp(node, BAD_CAST "server"))) { | ||
128 | project->wms_server = g_strdup(str); | ||
129 | xmlFree(str); | ||
130 | } | ||
131 | if((str = (char*)xmlGetProp(node, BAD_CAST "path"))) { | ||
132 | project->wms_path = g_strdup(str); | ||
133 | xmlFree(str); | ||
134 | } | ||
135 | if((str = (char*)xmlGetProp(node, BAD_CAST "x-offset"))) { | ||
136 | project->wms_offset.x = strtoul(str, NULL, 10); | ||
137 | xmlFree(str); | ||
138 | } | ||
139 | if((str = (char*)xmlGetProp(node, BAD_CAST "y-offset"))) { | ||
140 | project->wms_offset.y = strtoul(str, NULL, 10); | ||
141 | xmlFree(str); | ||
142 | } | ||
143 | |||
144 | } else if(strcasecmp((char*)node->name, "osm") == 0) { | ||
145 | str = (char*)xmlNodeListGetString(doc, node->children, 1); | ||
146 | harbaum | 175 | printf("osm = %s\n", str); |
147 | |||
148 | /* make this a relative path if possible */ | ||
149 | /* if the project path actually is a prefix of this, */ | ||
150 | /* then just remove this prefix */ | ||
151 | if((str[0] == '/') && | ||
152 | (strlen(str) > strlen(project->path)) && | ||
153 | !strncmp(str, project->path, strlen(project->path))) { | ||
154 | |||
155 | project->osm = g_strdup(str + strlen(project->path)); | ||
156 | printf("osm name converted to relative %s\n", project->osm); | ||
157 | } else | ||
158 | project->osm = g_strdup(str); | ||
159 | |||
160 | harbaum | 1 | xmlFree(str); |
161 | harbaum | 175 | |
162 | harbaum | 1 | } else if(strcasecmp((char*)node->name, "min") == 0) { |
163 | if((str = (char*)xmlGetProp(node, BAD_CAST "lat"))) { | ||
164 | project->min.lat = g_ascii_strtod(str, NULL); | ||
165 | xmlFree(str); | ||
166 | } | ||
167 | if((str = (char*)xmlGetProp(node, BAD_CAST "lon"))) { | ||
168 | project->min.lon = g_ascii_strtod(str, NULL); | ||
169 | xmlFree(str); | ||
170 | } | ||
171 | |||
172 | } else if(strcasecmp((char*)node->name, "max") == 0) { | ||
173 | if((str = (char*)xmlGetProp(node, BAD_CAST "lat"))) { | ||
174 | project->max.lat = g_ascii_strtod(str, NULL); | ||
175 | xmlFree(str); | ||
176 | } | ||
177 | if((str = (char*)xmlGetProp(node, BAD_CAST "lon"))) { | ||
178 | project->max.lon = g_ascii_strtod(str, NULL); | ||
179 | xmlFree(str); | ||
180 | } | ||
181 | } | ||
182 | } | ||
183 | node = node->next; | ||
184 | } | ||
185 | } | ||
186 | } | ||
187 | } | ||
188 | harbaum | 222 | |
189 | harbaum | 1 | xmlFreeDoc(doc); |
190 | xmlCleanupParser(); | ||
191 | |||
192 | return TRUE; | ||
193 | } | ||
194 | |||
195 | gboolean project_save(GtkWidget *parent, project_t *project) { | ||
196 | char str[32]; | ||
197 | char *project_file = g_strdup_printf("%s%s.proj", | ||
198 | project->path, project->name); | ||
199 | |||
200 | printf("saving project to %s\n", project_file); | ||
201 | |||
202 | /* check if project path exists */ | ||
203 | if(!g_file_test(project->path, G_FILE_TEST_IS_DIR)) { | ||
204 | /* make sure project base path exists */ | ||
205 | if(g_mkdir_with_parents(project->path, S_IRWXU) != 0) { | ||
206 | errorf(GTK_WIDGET(parent), | ||
207 | _("Unable to create project path %s"), project->path); | ||
208 | return FALSE; | ||
209 | } | ||
210 | } | ||
211 | |||
212 | LIBXML_TEST_VERSION; | ||
213 | |||
214 | xmlDocPtr doc = xmlNewDoc(BAD_CAST "1.0"); | ||
215 | xmlNodePtr node, root_node = xmlNewNode(NULL, BAD_CAST "proj"); | ||
216 | xmlNewProp(root_node, BAD_CAST "name", BAD_CAST project->name); | ||
217 | if(project->data_dirty) | ||
218 | xmlNewProp(root_node, BAD_CAST "dirty", BAD_CAST "true"); | ||
219 | |||
220 | xmlDocSetRootElement(doc, root_node); | ||
221 | |||
222 | harbaum | 178 | if(project->server) |
223 | harbaum | 229 | xmlNewChild(root_node, NULL, BAD_CAST "server", |
224 | BAD_CAST project->server); | ||
225 | harbaum | 1 | |
226 | harbaum | 229 | if(project->desc) |
227 | xmlNewChild(root_node, NULL, BAD_CAST "desc", BAD_CAST project->desc); | ||
228 | |||
229 | harbaum | 1 | xmlNewChild(root_node, NULL, BAD_CAST "osm", BAD_CAST project->osm); |
230 | |||
231 | node = xmlNewChild(root_node, NULL, BAD_CAST "min", NULL); | ||
232 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->min.lat); |
233 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lat", BAD_CAST str); |
234 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->min.lon); |
235 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lon", BAD_CAST str); |
236 | |||
237 | node = xmlNewChild(root_node, NULL, BAD_CAST "max", NULL); | ||
238 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->max.lat); |
239 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lat", BAD_CAST str); |
240 | harbaum | 156 | g_ascii_formatd(str, sizeof(str), LL_FORMAT, project->max.lon); |
241 | harbaum | 1 | xmlNewProp(node, BAD_CAST "lon", BAD_CAST str); |
242 | |||
243 | if(project->map_state) { | ||
244 | node = xmlNewChild(root_node, NULL, BAD_CAST "map", BAD_CAST NULL); | ||
245 | harbaum | 162 | g_ascii_formatd(str, sizeof(str), "%.04f", project->map_state->zoom); |
246 | harbaum | 1 | xmlNewProp(node, BAD_CAST "zoom", BAD_CAST str); |
247 | harbaum | 162 | g_ascii_formatd(str, sizeof(str), "%.04f", project->map_state->detail); |
248 | xmlNewProp(node, BAD_CAST "detail", BAD_CAST str); | ||
249 | harbaum | 1 | snprintf(str, sizeof(str), "%d", project->map_state->scroll_offset.x); |
250 | xmlNewProp(node, BAD_CAST "scroll-offset-x", BAD_CAST str); | ||
251 | snprintf(str, sizeof(str), "%d", project->map_state->scroll_offset.y); | ||
252 | xmlNewProp(node, BAD_CAST "scroll-offset-y", BAD_CAST str); | ||
253 | } | ||
254 | |||
255 | node = xmlNewChild(root_node, NULL, BAD_CAST "wms", NULL); | ||
256 | harbaum | 14 | if(project->wms_server) |
257 | xmlNewProp(node, BAD_CAST "server", BAD_CAST project->wms_server); | ||
258 | if(project->wms_path) | ||
259 | xmlNewProp(node, BAD_CAST "path", BAD_CAST project->wms_path); | ||
260 | harbaum | 1 | snprintf(str, sizeof(str), "%d", project->wms_offset.x); |
261 | xmlNewProp(node, BAD_CAST "x-offset", BAD_CAST str); | ||
262 | snprintf(str, sizeof(str), "%d", project->wms_offset.y); | ||
263 | xmlNewProp(node, BAD_CAST "y-offset", BAD_CAST str); | ||
264 | |||
265 | xmlSaveFormatFileEnc(project_file, doc, "UTF-8", 1); | ||
266 | xmlFreeDoc(doc); | ||
267 | xmlCleanupParser(); | ||
268 | |||
269 | g_free(project_file); | ||
270 | |||
271 | return TRUE; | ||
272 | } | ||
273 | |||
274 | /* ------------ freeing projects --------------------- */ | ||
275 | |||
276 | void project_free(project_t *project) { | ||
277 | if(!project) return; | ||
278 | |||
279 | if(project->name) g_free(project->name); | ||
280 | if(project->desc) g_free(project->desc); | ||
281 | if(project->server) g_free(project->server); | ||
282 | |||
283 | if(project->wms_server) g_free(project->wms_server); | ||
284 | if(project->wms_path) g_free(project->wms_path); | ||
285 | |||
286 | if(project->path) g_free(project->path); | ||
287 | if(project->osm) g_free(project->osm); | ||
288 | |||
289 | map_state_free(project->map_state); | ||
290 | |||
291 | g_free(project); | ||
292 | } | ||
293 | |||
294 | /* ------------ project selection dialog ------------- */ | ||
295 | |||
296 | static char *project_fullname(settings_t *settings, const char *name) { | ||
297 | return g_strdup_printf("%s%s/%s.proj", settings->base_path, name, name); | ||
298 | } | ||
299 | |||
300 | harbaum | 179 | gboolean project_exists(settings_t *settings, const char *name) { |
301 | harbaum | 1 | gboolean ok = FALSE; |
302 | char *fulldir = g_strdup_printf("%s%s", settings->base_path, name); | ||
303 | |||
304 | if(g_file_test(fulldir, G_FILE_TEST_IS_DIR)) { | ||
305 | |||
306 | /* check for project file */ | ||
307 | char *fullname = project_fullname(settings, name); | ||
308 | |||
309 | if(g_file_test(fullname, G_FILE_TEST_IS_REGULAR)) | ||
310 | ok = TRUE; | ||
311 | |||
312 | g_free(fullname); | ||
313 | } | ||
314 | g_free(fulldir); | ||
315 | |||
316 | return ok; | ||
317 | } | ||
318 | |||
319 | static project_t *project_scan(appdata_t *appdata) { | ||
320 | project_t *projects = NULL, **current = &projects; | ||
321 | |||
322 | /* scan for projects */ | ||
323 | GDir *dir = g_dir_open(appdata->settings->base_path, 0, NULL); | ||
324 | const char *name = NULL; | ||
325 | do { | ||
326 | if((name = g_dir_read_name(dir))) { | ||
327 | if(project_exists(appdata->settings, name)) { | ||
328 | printf("found project %s\n", name); | ||
329 | |||
330 | /* try to read project and append it to chain */ | ||
331 | *current = g_new0(project_t, 1); | ||
332 | (*current)->name = g_strdup(name); | ||
333 | (*current)->path = g_strdup_printf("%s%s/", | ||
334 | appdata->settings->base_path, name); | ||
335 | |||
336 | char *fullname = project_fullname(appdata->settings, name); | ||
337 | if(project_read(appdata, fullname, *current)) | ||
338 | current = &((*current)->next); | ||
339 | else { | ||
340 | g_free(*current); | ||
341 | *current = NULL; | ||
342 | } | ||
343 | g_free(fullname); | ||
344 | } | ||
345 | } | ||
346 | } while(name); | ||
347 | |||
348 | g_dir_close(dir); | ||
349 | |||
350 | return projects; | ||
351 | } | ||
352 | |||
353 | typedef struct { | ||
354 | harbaum | 207 | appdata_t *appdata; |
355 | harbaum | 1 | project_t *project; |
356 | harbaum | 146 | GtkWidget *dialog, *list; |
357 | harbaum | 1 | settings_t *settings; |
358 | } select_context_t; | ||
359 | |||
360 | enum { | ||
361 | PROJECT_COL_NAME = 0, | ||
362 | achadwick | 45 | PROJECT_COL_STATUS, |
363 | harbaum | 1 | PROJECT_COL_DESCRIPTION, |
364 | PROJECT_COL_DATA, | ||
365 | PROJECT_NUM_COLS | ||
366 | }; | ||
367 | |||
368 | harbaum | 175 | static gboolean osm_file_exists(char *path, char *name) { |
369 | gboolean exists = FALSE; | ||
370 | |||
371 | if(name[0] == '/') | ||
372 | exists = g_file_test(name, G_FILE_TEST_IS_REGULAR); | ||
373 | else { | ||
374 | char *full = g_strjoin(NULL, path, name, NULL); | ||
375 | exists = g_file_test(full, G_FILE_TEST_IS_REGULAR); | ||
376 | g_free(full); | ||
377 | } | ||
378 | return exists; | ||
379 | } | ||
380 | |||
381 | harbaum | 1 | static void view_selected(select_context_t *context, project_t *project) { |
382 | /* check if the selected project also has a valid osm file */ | ||
383 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
384 | GTK_RESPONSE_ACCEPT, | ||
385 | harbaum | 175 | project && osm_file_exists(project->path, project->osm)); |
386 | harbaum | 1 | } |
387 | |||
388 | harbaum | 328 | static void |
389 | changed(GtkTreeSelection *selection, gpointer userdata) { | ||
390 | harbaum | 1 | select_context_t *context = (select_context_t*)userdata; |
391 | harbaum | 328 | |
392 | GtkTreeModel *model = NULL; | ||
393 | harbaum | 1 | GtkTreeIter iter; |
394 | harbaum | 328 | |
395 | gboolean sel = gtk_tree_selection_get_selected(selection, &model, &iter); | ||
396 | if(sel) { | ||
397 | harbaum | 1 | project_t *project = NULL; |
398 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); | ||
399 | |||
400 | view_selected(context, project); | ||
401 | } | ||
402 | |||
403 | harbaum | 328 | list_button_enable(GTK_WIDGET(context->list), LIST_BUTTON_REMOVE, sel); |
404 | list_button_enable(GTK_WIDGET(context->list), LIST_BUTTON_EDIT, sel); | ||
405 | harbaum | 1 | } |
406 | |||
407 | /* get the currently selected project in the list, NULL if none */ | ||
408 | harbaum | 146 | static project_t *project_get_selected(GtkWidget *list) { |
409 | harbaum | 1 | project_t *project = NULL; |
410 | GtkTreeModel *model; | ||
411 | GtkTreeIter iter; | ||
412 | |||
413 | harbaum | 262 | g_assert(list_get_selected(list, &model, &iter)); |
414 | harbaum | 1 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); |
415 | |||
416 | return project; | ||
417 | } | ||
418 | |||
419 | /* ------------------------- create a new project ---------------------- */ | ||
420 | |||
421 | /* returns true of str contains one of the characters in chars */ | ||
422 | static gboolean strchrs(char *str, char *chars) { | ||
423 | while(*chars) { | ||
424 | char *p = str; | ||
425 | while(*p) { | ||
426 | if(*p == *chars) | ||
427 | return TRUE; | ||
428 | |||
429 | p++; | ||
430 | } | ||
431 | chars++; | ||
432 | } | ||
433 | return FALSE; | ||
434 | } | ||
435 | |||
436 | typedef struct { | ||
437 | GtkWidget *dialog; | ||
438 | settings_t *settings; | ||
439 | } name_callback_context_t; | ||
440 | |||
441 | static void callback_modified_name(GtkWidget *widget, gpointer data) { | ||
442 | name_callback_context_t *context = (name_callback_context_t*)data; | ||
443 | |||
444 | char *name = (char*)gtk_entry_get_text(GTK_ENTRY(widget)); | ||
445 | |||
446 | /* name must not contain some special chars */ | ||
447 | gboolean ok = FALSE; | ||
448 | |||
449 | /* check if there's a name */ | ||
450 | if(name && strlen(name) > 0) { | ||
451 | /* check if it consists of valid characters */ | ||
452 | if(!strchrs(name, "\\*?()\n\t\r")) { | ||
453 | /* check if such a project already exists */ | ||
454 | if(!project_exists(context->settings, name)) | ||
455 | ok = TRUE; | ||
456 | } | ||
457 | } | ||
458 | |||
459 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
460 | GTK_RESPONSE_ACCEPT, ok); | ||
461 | } | ||
462 | |||
463 | |||
464 | gboolean project_delete(select_context_t *context, project_t *project) { | ||
465 | |||
466 | harbaum | 221 | printf("deleting project \"%s\"\n", project->name); |
467 | |||
468 | harbaum | 219 | /* check if we are to delete the currently open project */ |
469 | if(context->appdata->project && | ||
470 | !strcmp(context->appdata->project->name, project->name)) { | ||
471 | |||
472 | if(!yes_no_f(context->dialog, NULL, 0, 0, | ||
473 | _("Delete current project?"), | ||
474 | _("The project you are about to delete is the one " | ||
475 | "you are currently working on!\n\n" | ||
476 | "Do you want to delete it anyway?"))) | ||
477 | return FALSE; | ||
478 | |||
479 | project_close(context->appdata); | ||
480 | } | ||
481 | |||
482 | harbaum | 1 | /* remove entire directory from disk */ |
483 | GDir *dir = g_dir_open(project->path, 0, NULL); | ||
484 | const char *name = NULL; | ||
485 | do { | ||
486 | if((name = g_dir_read_name(dir))) { | ||
487 | char *fullname = g_strdup_printf("%s/%s", project->path, name); | ||
488 | g_remove(fullname); | ||
489 | g_free(fullname); | ||
490 | } | ||
491 | } while(name); | ||
492 | |||
493 | /* remove the projects directory */ | ||
494 | g_remove(project->path); | ||
495 | |||
496 | /* remove from view */ | ||
497 | GtkTreeIter iter; | ||
498 | harbaum | 146 | GtkTreeModel *model = list_get_model(context->list); |
499 | harbaum | 1 | gboolean deleted = FALSE; |
500 | if(gtk_tree_model_get_iter_first(model, &iter)) { | ||
501 | do { | ||
502 | project_t *prj = NULL; | ||
503 | gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &prj, -1); | ||
504 | if(prj && (prj == project)) { | ||
505 | printf("found %s to remove\n", prj->name); | ||
506 | /* and remove from store */ | ||
507 | gtk_list_store_remove(GTK_LIST_STORE(model), &iter); | ||
508 | deleted = TRUE; | ||
509 | } | ||
510 | } while(!deleted && gtk_tree_model_iter_next(model, &iter)); | ||
511 | } | ||
512 | |||
513 | /* de-chain entry from project list */ | ||
514 | project_t **project_list = &context->project; | ||
515 | while(*project_list) { | ||
516 | if(*project_list == project) | ||
517 | *project_list = (*project_list)->next; | ||
518 | else | ||
519 | project_list = &((*project_list)->next); | ||
520 | } | ||
521 | |||
522 | /* free project structure */ | ||
523 | project_free(project); | ||
524 | |||
525 | harbaum | 301 | /* disable ok button button */ |
526 | harbaum | 1 | view_selected(context, NULL); |
527 | |||
528 | return TRUE; | ||
529 | } | ||
530 | |||
531 | project_t *project_new(select_context_t *context) { | ||
532 | printf("creating project with default values\n"); | ||
533 | |||
534 | /* -------------- first choose a name for the project --------------- */ | ||
535 | harbaum | 167 | GtkWidget *dialog = |
536 | misc_dialog_new(MISC_DIALOG_NOSIZE, _("Project name"), | ||
537 | GTK_WINDOW(context->dialog), | ||
538 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
539 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | ||
540 | NULL); | ||
541 | harbaum | 1 | |
542 | GtkWidget *hbox = gtk_hbox_new(FALSE, 8); | ||
543 | gtk_box_pack_start_defaults(GTK_BOX(hbox), gtk_label_new(_("Name:"))); | ||
544 | |||
545 | name_callback_context_t name_context = { dialog, context->settings }; | ||
546 | harbaum | 315 | GtkWidget *entry = entry_new(); |
547 | harbaum | 1 | gtk_box_pack_start_defaults(GTK_BOX(hbox), entry); |
548 | g_signal_connect(G_OBJECT(entry), "changed", | ||
549 | G_CALLBACK(callback_modified_name), &name_context); | ||
550 | |||
551 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox); | ||
552 | |||
553 | harbaum | 299 | /* don't allow user to click ok until a valid area has been specified */ |
554 | harbaum | 1 | gtk_dialog_set_response_sensitive(GTK_DIALOG(dialog), |
555 | GTK_RESPONSE_ACCEPT, FALSE); | ||
556 | |||
557 | gtk_widget_show_all(dialog); | ||
558 | if(GTK_RESPONSE_ACCEPT != gtk_dialog_run(GTK_DIALOG(dialog))) { | ||
559 | gtk_widget_destroy(dialog); | ||
560 | return NULL; | ||
561 | } | ||
562 | |||
563 | project_t *project = g_new0(project_t, 1); | ||
564 | project->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); | ||
565 | gtk_widget_destroy(dialog); | ||
566 | |||
567 | |||
568 | project->path = g_strdup_printf("%s%s/", | ||
569 | context->settings->base_path, project->name); | ||
570 | harbaum | 229 | project->desc = NULL; |
571 | harbaum | 1 | |
572 | /* no data downloaded yet */ | ||
573 | project->data_dirty = TRUE; | ||
574 | |||
575 | harbaum | 167 | /* adjust default server stored in settings if required */ |
576 | if(strstr(context->settings->server, "0.5") != NULL) { | ||
577 | strstr(context->settings->server, "0.5")[2] = '6'; | ||
578 | printf("adjusting server path in settings to 0.6\n"); | ||
579 | } | ||
580 | |||
581 | harbaum | 1 | /* use global server/access settings */ |
582 | project->server = g_strdup(context->settings->server); | ||
583 | harbaum | 167 | |
584 | harbaum | 1 | /* build project osm file name */ |
585 | harbaum | 175 | project->osm = g_strdup_printf("%s.osm", project->name); |
586 | harbaum | 1 | |
587 | /* around the castle in karlsruhe, germany ... */ | ||
588 | harbaum | 219 | project->min.lat = NAN; project->min.lon = NAN; |
589 | project->max.lat = NAN; project->max.lon = NAN; | ||
590 | harbaum | 1 | |
591 | /* create project file on disk */ | ||
592 | harbaum | 341 | if(!project_save(context->dialog, project)) { |
593 | project_delete(context, project); | ||
594 | harbaum | 1 | |
595 | harbaum | 341 | project = NULL; |
596 | } else if(!project_edit(context->appdata, context->dialog, | ||
597 | context->settings, project, TRUE)) { | ||
598 | harbaum | 218 | printf("new/edit cancelled!!\n"); |
599 | harbaum | 1 | |
600 | project_delete(context, project); | ||
601 | |||
602 | project = NULL; | ||
603 | } | ||
604 | |||
605 | harbaum | 14 | /* enable/disable edit/remove buttons */ |
606 | view_selected(context, project); | ||
607 | |||
608 | harbaum | 1 | return project; |
609 | } | ||
610 | |||
611 | achadwick | 45 | // predecs |
612 | harbaum | 301 | static void project_get_status_icon_stock_id(select_context_t *context, project_t *project, gchar **stock_id); |
613 | achadwick | 45 | |
614 | harbaum | 1 | static void on_project_new(GtkButton *button, gpointer data) { |
615 | select_context_t *context = (select_context_t*)data; | ||
616 | project_t **project = &context->project; | ||
617 | *project = project_new(context); | ||
618 | if(*project) { | ||
619 | |||
620 | harbaum | 146 | GtkTreeModel *model = list_get_model(context->list); |
621 | harbaum | 1 | |
622 | GtkTreeIter iter; | ||
623 | achadwick | 45 | gchar *status_stock_id = NULL; |
624 | harbaum | 301 | project_get_status_icon_stock_id(context, *project, &status_stock_id); |
625 | harbaum | 1 | gtk_list_store_append(GTK_LIST_STORE(model), &iter); |
626 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, | ||
627 | PROJECT_COL_NAME, (*project)->name, | ||
628 | achadwick | 45 | PROJECT_COL_STATUS, status_stock_id, |
629 | harbaum | 1 | PROJECT_COL_DESCRIPTION, (*project)->desc, |
630 | PROJECT_COL_DATA, *project, | ||
631 | -1); | ||
632 | |||
633 | harbaum | 146 | GtkTreeSelection *selection = list_get_selection(context->list); |
634 | harbaum | 1 | gtk_tree_selection_select_iter(selection, &iter); |
635 | } | ||
636 | } | ||
637 | |||
638 | static void on_project_delete(GtkButton *button, gpointer data) { | ||
639 | select_context_t *context = (select_context_t*)data; | ||
640 | harbaum | 146 | project_t *project = project_get_selected(context->list); |
641 | harbaum | 1 | |
642 | char *str = g_strdup_printf(_("Do you really want to delete the " | ||
643 | "project \"%s\"?"), project->name); | ||
644 | |||
645 | harbaum | 315 | if(!yes_no_f(context->dialog, NULL, 0, 0, _("Delete project?"), str)) |
646 | harbaum | 1 | return; |
647 | |||
648 | if(!project_delete(context, project)) | ||
649 | printf("unable to delete project\n"); | ||
650 | } | ||
651 | |||
652 | static void on_project_edit(GtkButton *button, gpointer data) { | ||
653 | select_context_t *context = (select_context_t*)data; | ||
654 | harbaum | 146 | project_t *project = project_get_selected(context->list); |
655 | harbaum | 1 | g_assert(project); |
656 | harbaum | 207 | |
657 | harbaum | 218 | if(project_edit(context->appdata, context->dialog, |
658 | context->settings, project, FALSE)) { | ||
659 | harbaum | 1 | GtkTreeModel *model; |
660 | GtkTreeIter iter; | ||
661 | |||
662 | achadwick | 45 | /* description etc. may have changed, so update list */ |
663 | harbaum | 146 | GtkTreeSelection *selection = list_get_selection(context->list); |
664 | harbaum | 1 | g_assert(gtk_tree_selection_get_selected(selection, &model, &iter)); |
665 | |||
666 | // gtk_tree_model_get(model, &iter, PROJECT_COL_DATA, &project, -1); | ||
667 | achadwick | 45 | gchar *status_stock_id = NULL; |
668 | harbaum | 301 | project_get_status_icon_stock_id(context, project, &status_stock_id); |
669 | harbaum | 1 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, |
670 | PROJECT_COL_NAME, project->name, | ||
671 | achadwick | 45 | PROJECT_COL_STATUS, status_stock_id, |
672 | harbaum | 1 | PROJECT_COL_DESCRIPTION, project->desc, |
673 | -1); | ||
674 | |||
675 | |||
676 | harbaum | 207 | /* check if we have actually editing the currently open project */ |
677 | if(context->appdata->project && | ||
678 | !strcmp(context->appdata->project->name, project->name)) { | ||
679 | project_t *cur = context->appdata->project; | ||
680 | |||
681 | printf("edited project was actually the active one!\n"); | ||
682 | |||
683 | /* update the currently active project also */ | ||
684 | |||
685 | /* update description */ | ||
686 | if(cur->desc) { free(cur->desc); cur->desc = NULL; } | ||
687 | if(project->desc) cur->desc = g_strdup(project->desc); | ||
688 | |||
689 | /* update server */ | ||
690 | if(cur->server) { free(cur->server); cur->server = NULL; } | ||
691 | if(project->server) cur->server = g_strdup(project->server); | ||
692 | |||
693 | /* update coordinates */ | ||
694 | if((cur->min.lat != project->min.lat) || | ||
695 | (cur->max.lat != project->max.lat) || | ||
696 | (cur->min.lon != project->min.lon) || | ||
697 | (cur->max.lon != project->max.lon)) { | ||
698 | harbaum | 218 | appdata_t *appdata = context->appdata; |
699 | harbaum | 207 | |
700 | harbaum | 218 | /* save modified coordinates */ |
701 | harbaum | 207 | cur->min.lat = project->min.lat; |
702 | cur->max.lat = project->max.lat; | ||
703 | cur->min.lon = project->min.lon; | ||
704 | cur->max.lon = project->max.lon; | ||
705 | harbaum | 218 | |
706 | /* try to do this automatically */ | ||
707 | |||
708 | /* if we have valid osm data loaded: save state first */ | ||
709 | if(appdata->osm) { | ||
710 | /* redraw the entire map by destroying all map items */ | ||
711 | diff_save(appdata->project, appdata->osm); | ||
712 | harbaum | 219 | map_clear(appdata, MAP_LAYER_ALL); |
713 | harbaum | 271 | |
714 | harbaum | 218 | osm_free(&appdata->icon, appdata->osm); |
715 | appdata->osm = NULL; | ||
716 | } | ||
717 | |||
718 | /* and load the (hopefully) new file */ | ||
719 | appdata->osm = osm_parse(appdata->project->path, | ||
720 | appdata->project->osm); | ||
721 | diff_restore(appdata, appdata->project, appdata->osm); | ||
722 | map_paint(appdata); | ||
723 | |||
724 | main_ui_enable(appdata); | ||
725 | harbaum | 207 | } |
726 | } | ||
727 | harbaum | 1 | } |
728 | harbaum | 14 | |
729 | /* enable/disable edit/remove buttons */ | ||
730 | view_selected(context, project); | ||
731 | harbaum | 1 | } |
732 | |||
733 | achadwick | 45 | |
734 | gboolean project_osm_present(project_t *project) { | ||
735 | char *osm_name = g_strdup_printf("%s/%s.osm", project->path, project->name); | ||
736 | gboolean is_present = g_file_test(osm_name, G_FILE_TEST_EXISTS); | ||
737 | g_free(osm_name); | ||
738 | return is_present; | ||
739 | } | ||
740 | |||
741 | harbaum | 301 | static void |
742 | project_get_status_icon_stock_id(select_context_t *context, | ||
743 | project_t *project, gchar **stock_id) { | ||
744 | |||
745 | appdata_t *appdata = context->appdata; | ||
746 | |||
747 | /* is this the currently open project? */ | ||
748 | if(appdata->project && | ||
749 | !strcmp(appdata->project->name, project->name)) | ||
750 | *stock_id = GTK_STOCK_OPEN; | ||
751 | else if(!project_osm_present(project)) | ||
752 | *stock_id = GTK_STOCK_DIALOG_WARNING; | ||
753 | else if(diff_present(project)) | ||
754 | *stock_id = GTK_STOCK_PROPERTIES; | ||
755 | else | ||
756 | *stock_id = GTK_STOCK_FILE; | ||
757 | |||
758 | achadwick | 45 | // TODO: check for outdatedness too. Which icon to use? |
759 | } | ||
760 | |||
761 | harbaum | 1 | static GtkWidget *project_list_widget(select_context_t *context) { |
762 | harbaum | 148 | context->list = list_new(LIST_HILDON_WITHOUT_HEADERS); |
763 | harbaum | 1 | |
764 | harbaum | 328 | list_override_changed_event(context->list, changed, context); |
765 | harbaum | 1 | |
766 | harbaum | 146 | list_set_columns(context->list, |
767 | harbaum | 207 | _("Name"), PROJECT_COL_NAME, 0, |
768 | _("State"), PROJECT_COL_STATUS, LIST_FLAG_STOCK_ICON, | ||
769 | _("Description"), PROJECT_COL_DESCRIPTION, LIST_FLAG_ELLIPSIZE, | ||
770 | NULL); | ||
771 | harbaum | 146 | |
772 | harbaum | 1 | |
773 | /* build the store */ | ||
774 | GtkListStore *store = gtk_list_store_new(PROJECT_NUM_COLS, | ||
775 | achadwick | 45 | G_TYPE_STRING, // name |
776 | G_TYPE_STRING, // status | ||
777 | G_TYPE_STRING, // desc | ||
778 | G_TYPE_POINTER); // data | ||
779 | harbaum | 1 | |
780 | GtkTreeIter iter; | ||
781 | project_t *project = context->project; | ||
782 | while(project) { | ||
783 | achadwick | 45 | gchar *status_stock_id = NULL; |
784 | harbaum | 301 | project_get_status_icon_stock_id(context, project, &status_stock_id); |
785 | harbaum | 1 | /* Append a row and fill in some data */ |
786 | gtk_list_store_append(store, &iter); | ||
787 | gtk_list_store_set(store, &iter, | ||
788 | PROJECT_COL_NAME, project->name, | ||
789 | achadwick | 45 | PROJECT_COL_STATUS, status_stock_id, |
790 | harbaum | 1 | PROJECT_COL_DESCRIPTION, project->desc, |
791 | PROJECT_COL_DATA, project, | ||
792 | -1); | ||
793 | project = project->next; | ||
794 | } | ||
795 | |||
796 | harbaum | 146 | list_set_store(context->list, store); |
797 | harbaum | 1 | g_object_unref(store); |
798 | |||
799 | harbaum | 315 | list_set_static_buttons(context->list, LIST_BTN_NEW, |
800 | harbaum | 266 | G_CALLBACK(on_project_new), G_CALLBACK(on_project_edit), |
801 | G_CALLBACK(on_project_delete), context); | ||
802 | harbaum | 1 | |
803 | harbaum | 146 | return context->list; |
804 | harbaum | 1 | } |
805 | |||
806 | harbaum | 207 | static char *project_select(appdata_t *appdata) { |
807 | harbaum | 1 | char *name = NULL; |
808 | |||
809 | select_context_t *context = g_new0(select_context_t, 1); | ||
810 | harbaum | 207 | context->appdata = appdata; |
811 | harbaum | 1 | context->settings = appdata->settings; |
812 | context->project = project_scan(appdata); | ||
813 | |||
814 | /* create project selection dialog */ | ||
815 | harbaum | 167 | context->dialog = |
816 | misc_dialog_new(MISC_DIALOG_MEDIUM,_("Project selection"), | ||
817 | GTK_WINDOW(appdata->window), | ||
818 | harbaum | 1 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, |
819 | GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, | ||
820 | NULL); | ||
821 | |||
822 | harbaum | 262 | /* under fremantle the dialog does not have an "Open" button */ |
823 | /* as it's closed when a project is being selected */ | ||
824 | harbaum | 229 | gtk_dialog_set_default_response(GTK_DIALOG(context->dialog), |
825 | GTK_RESPONSE_ACCEPT); | ||
826 | |||
827 | harbaum | 1 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), |
828 | project_list_widget(context)); | ||
829 | |||
830 | /* don't all user to click ok until something is selected */ | ||
831 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
832 | GTK_RESPONSE_ACCEPT, FALSE); | ||
833 | |||
834 | gtk_widget_show_all(context->dialog); | ||
835 | if(GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context->dialog))) | ||
836 | harbaum | 146 | name = g_strdup(project_get_selected(context->list)->name); |
837 | harbaum | 1 | |
838 | gtk_widget_destroy(context->dialog); | ||
839 | |||
840 | /* free all entries */ | ||
841 | project_t *project = context->project; | ||
842 | while(project) { | ||
843 | project_t *next = project->next; | ||
844 | project_free(project); | ||
845 | project = next; | ||
846 | } | ||
847 | |||
848 | g_free(context); | ||
849 | |||
850 | return name; | ||
851 | } | ||
852 | |||
853 | /* ---------------------------------------------------- */ | ||
854 | |||
855 | /* return file length or -1 on error */ | ||
856 | harbaum | 175 | static gsize file_length(char *path, char *name) { |
857 | char *str = NULL; | ||
858 | |||
859 | if(name[0] == '/') str = g_strdup(name); | ||
860 | else str = g_strjoin(NULL, path, name, NULL); | ||
861 | |||
862 | GMappedFile *gmap = g_mapped_file_new(str, FALSE, NULL); | ||
863 | g_free(str); | ||
864 | |||
865 | harbaum | 1 | if(!gmap) return -1; |
866 | gsize size = g_mapped_file_get_length(gmap); | ||
867 | g_mapped_file_free(gmap); | ||
868 | return size; | ||
869 | } | ||
870 | |||
871 | void project_filesize(project_context_t *context) { | ||
872 | char *str = NULL; | ||
873 | |||
874 | printf("Checking size of %s\n", context->project->osm); | ||
875 | |||
876 | harbaum | 175 | if(!osm_file_exists(context->project->path, context->project->osm)) { |
877 | harbaum | 1 | GdkColor color; |
878 | gdk_color_parse("red", &color); | ||
879 | gtk_widget_modify_fg(context->fsize, GTK_STATE_NORMAL, &color); | ||
880 | |||
881 | str = g_strdup(_("Not downloaded!")); | ||
882 | harbaum | 221 | |
883 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
884 | harbaum | 224 | GTK_RESPONSE_ACCEPT, !context->is_new); |
885 | harbaum | 221 | |
886 | harbaum | 1 | } else { |
887 | gtk_widget_modify_fg(context->fsize, GTK_STATE_NORMAL, NULL); | ||
888 | |||
889 | if(!context->project->data_dirty) | ||
890 | str = g_strdup_printf(_("%d bytes present"), | ||
891 | harbaum | 175 | file_length(context->project->path, |
892 | context->project->osm)); | ||
893 | harbaum | 1 | else |
894 | str = g_strdup_printf(_("Outdated, please download!")); | ||
895 | harbaum | 221 | |
896 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
897 | harbaum | 224 | GTK_RESPONSE_ACCEPT, !context->is_new || |
898 | !context->project->data_dirty); | ||
899 | harbaum | 1 | } |
900 | |||
901 | if(str) { | ||
902 | gtk_label_set_text(GTK_LABEL(context->fsize), str); | ||
903 | g_free(str); | ||
904 | } | ||
905 | } | ||
906 | |||
907 | harbaum | 301 | /* a project may currently be open. "unsaved changes" then also */ |
908 | /* means that the user may have unsaved changes */ | ||
909 | static gboolean project_active_n_dirty(project_context_t *context) { | ||
910 | |||
911 | if(!context->area_edit.appdata->osm) return FALSE; | ||
912 | |||
913 | if(context->area_edit.appdata->project && | ||
914 | !strcmp(context->area_edit.appdata->project->name, | ||
915 | context->project->name)) { | ||
916 | |||
917 | printf("editing the currently open project\n"); | ||
918 | |||
919 | return(!diff_is_clean(context->area_edit.appdata->osm, TRUE)); | ||
920 | } | ||
921 | |||
922 | return FALSE; | ||
923 | } | ||
924 | |||
925 | harbaum | 1 | void project_diffstat(project_context_t *context) { |
926 | char *str = NULL; | ||
927 | |||
928 | harbaum | 301 | if(diff_present(context->project) || project_active_n_dirty(context)) { |
929 | harbaum | 218 | /* this should prevent the user from changing the area */ |
930 | str = g_strdup(_("unsaved changes pending")); | ||
931 | } else | ||
932 | str = g_strdup(_("no pending changes")); | ||
933 | harbaum | 1 | |
934 | gtk_label_set_text(GTK_LABEL(context->diff_stat), str); | ||
935 | g_free(str); | ||
936 | } | ||
937 | |||
938 | harbaum | 221 | static gboolean |
939 | project_pos_is_valid(project_t *project) { | ||
940 | return(!isnan(project->min.lat) && | ||
941 | !isnan(project->min.lon) && | ||
942 | !isnan(project->max.lat) && | ||
943 | !isnan(project->max.lon)); | ||
944 | } | ||
945 | |||
946 | harbaum | 1 | static void on_edit_clicked(GtkButton *button, gpointer data) { |
947 | project_context_t *context = (project_context_t*)data; | ||
948 | |||
949 | harbaum | 302 | if(diff_present(context->project) || project_active_n_dirty(context)) |
950 | messagef(context->dialog, | ||
951 | _("Pending changes"), | ||
952 | _("You have pending changes in this project.\n\n" | ||
953 | "Changing the area may cause pending changes to be " | ||
954 | "lost if they are outside the updated area.")); | ||
955 | harbaum | 218 | |
956 | harbaum | 1 | if(area_edit(&context->area_edit)) { |
957 | printf("coordinates changed!!\n"); | ||
958 | |||
959 | harbaum | 326 | /* the wms layer isn't usable with new coordinates */ |
960 | wms_remove_file(context->project); | ||
961 | |||
962 | harbaum | 1 | pos_lon_label_set(context->minlat, context->project->min.lat); |
963 | pos_lon_label_set(context->minlon, context->project->min.lon); | ||
964 | pos_lon_label_set(context->maxlat, context->project->max.lat); | ||
965 | pos_lon_label_set(context->maxlon, context->project->max.lon); | ||
966 | harbaum | 218 | |
967 | harbaum | 299 | gboolean pos_valid = project_pos_is_valid(context->project); |
968 | gtk_widget_set_sensitive(context->download, pos_valid); | ||
969 | harbaum | 221 | |
970 | harbaum | 218 | /* (re-) download area */ |
971 | harbaum | 299 | if (pos_valid) |
972 | { | ||
973 | if(osm_download(GTK_WIDGET(context->dialog), | ||
974 | context->area_edit.appdata->settings, context->project)) | ||
975 | context->project->data_dirty = FALSE; | ||
976 | } | ||
977 | harbaum | 218 | project_filesize(context); |
978 | harbaum | 1 | } |
979 | } | ||
980 | |||
981 | static void on_download_clicked(GtkButton *button, gpointer data) { | ||
982 | project_context_t *context = (project_context_t*)data; | ||
983 | |||
984 | printf("download %s\n", context->project->osm); | ||
985 | |||
986 | harbaum | 229 | if(osm_download(context->dialog, context->settings, context->project)) |
987 | harbaum | 1 | context->project->data_dirty = FALSE; |
988 | harbaum | 229 | else |
989 | harbaum | 1 | printf("download failed\n"); |
990 | harbaum | 229 | |
991 | project_filesize(context); | ||
992 | harbaum | 1 | } |
993 | |||
994 | static void on_diff_remove_clicked(GtkButton *button, gpointer data) { | ||
995 | project_context_t *context = (project_context_t*)data; | ||
996 | |||
997 | printf("clicked diff remove\n"); | ||
998 | |||
999 | harbaum | 315 | if(yes_no_f(context->dialog, NULL, 0, 0, _("Discard changes?"), |
1000 | harbaum | 317 | _("Do you really want to discard your changes? This will " |
1001 | "permanently undo all changes you have made so far and which " | ||
1002 | "you did not upload yet."))) { | ||
1003 | harbaum | 301 | appdata_t *appdata = context->area_edit.appdata; |
1004 | harbaum | 315 | |
1005 | harbaum | 1 | diff_remove(context->project); |
1006 | harbaum | 315 | |
1007 | harbaum | 301 | /* if this is the currently open project, we need to undo */ |
1008 | /* the map changes as well */ | ||
1009 | |||
1010 | if(appdata->project && | ||
1011 | !strcmp(appdata->project->name, context->project->name)) { | ||
1012 | |||
1013 | printf("undo all on current project: delete map changes as well\n"); | ||
1014 | |||
1015 | /* just reload the map */ | ||
1016 | map_clear(appdata, MAP_LAYER_OBJECTS_ONLY); | ||
1017 | osm_free(&appdata->icon, appdata->osm); | ||
1018 | appdata->osm = osm_parse(appdata->project->path, appdata->project->osm); | ||
1019 | map_paint(appdata); | ||
1020 | } | ||
1021 | |||
1022 | /* update button/label state */ | ||
1023 | harbaum | 1 | project_diffstat(context); |
1024 | gtk_widget_set_sensitive(context->diff_remove, FALSE); | ||
1025 | } | ||
1026 | } | ||
1027 | |||
1028 | harbaum | 178 | gboolean project_check_demo(GtkWidget *parent, project_t *project) { |
1029 | if(!project->server) | ||
1030 | messagef(parent, "Demo project", | ||
1031 | "This is a preinstalled demo project. This means that the " | ||
1032 | "basic project parameters cannot be changed and no data can " | ||
1033 | "be up- or downloaded via the OSM servers.\n\n" | ||
1034 | "Please setup a new project to do these things."); | ||
1035 | |||
1036 | return !project->server; | ||
1037 | } | ||
1038 | |||
1039 | harbaum | 218 | /* create a left aligned label (normal ones are centered) */ |
1040 | static GtkWidget *gtk_label_left_new(char *str) { | ||
1041 | GtkWidget *label = gtk_label_new(str); | ||
1042 | gtk_misc_set_alignment(GTK_MISC(label), 0.f, .5f); | ||
1043 | return label; | ||
1044 | } | ||
1045 | harbaum | 178 | |
1046 | harbaum | 218 | static gboolean |
1047 | project_edit(appdata_t *appdata, GtkWidget *parent, settings_t *settings, | ||
1048 | harbaum | 221 | project_t *project, gboolean is_new) { |
1049 | harbaum | 1 | gboolean ok = FALSE; |
1050 | |||
1051 | harbaum | 178 | if(project_check_demo(parent, project)) |
1052 | return ok; | ||
1053 | |||
1054 | harbaum | 1 | /* ------------ project edit dialog ------------- */ |
1055 | harbaum | 224 | |
1056 | harbaum | 1 | project_context_t *context = g_new0(project_context_t, 1); |
1057 | context->project = project; | ||
1058 | harbaum | 200 | context->area_edit.settings = context->settings = settings; |
1059 | harbaum | 224 | context->area_edit.appdata = appdata; |
1060 | harbaum | 221 | context->is_new = is_new; |
1061 | harbaum | 1 | context->area_edit.min = &project->min; |
1062 | context->area_edit.max = &project->max; | ||
1063 | |||
1064 | harbaum | 218 | /* cancel is enabled for "new" projects only */ |
1065 | harbaum | 221 | if(is_new) { |
1066 | harbaum | 218 | char *str = g_strdup_printf(_("New project - %s"), project->name); |
1067 | harbaum | 1 | |
1068 | harbaum | 218 | context->area_edit.parent = |
1069 | context->dialog = misc_dialog_new(MISC_DIALOG_WIDE, str, | ||
1070 | GTK_WINDOW(parent), | ||
1071 | GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, | ||
1072 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); | ||
1073 | g_free(str); | ||
1074 | } else { | ||
1075 | char *str = g_strdup_printf(_("Edit project - %s"), project->name); | ||
1076 | |||
1077 | context->area_edit.parent = | ||
1078 | context->dialog = misc_dialog_new(MISC_DIALOG_WIDE, str, | ||
1079 | GTK_WINDOW(parent), | ||
1080 | GTK_STOCK_CLOSE, GTK_RESPONSE_ACCEPT, NULL); | ||
1081 | g_free(str); | ||
1082 | } | ||
1083 | |||
1084 | harbaum | 229 | gtk_dialog_set_default_response(GTK_DIALOG(context->dialog), |
1085 | GTK_RESPONSE_ACCEPT); | ||
1086 | |||
1087 | harbaum | 221 | GtkWidget *label; |
1088 | harbaum | 218 | GtkWidget *table = gtk_table_new(5, 5, FALSE); // x, y |
1089 | gtk_table_set_col_spacing(GTK_TABLE(table), 0, 8); | ||
1090 | gtk_table_set_col_spacing(GTK_TABLE(table), 3, 8); | ||
1091 | harbaum | 1 | |
1092 | harbaum | 218 | label = gtk_label_left_new(_("Description:")); |
1093 | harbaum | 1 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 0, 1); |
1094 | harbaum | 315 | context->desc = entry_new(); |
1095 | harbaum | 229 | gtk_entry_set_activates_default(GTK_ENTRY(context->desc), TRUE); |
1096 | if(project->desc) | ||
1097 | gtk_entry_set_text(GTK_ENTRY(context->desc), project->desc); | ||
1098 | harbaum | 315 | gtk_table_attach_defaults(GTK_TABLE(table), context->desc, 1, 5, 0, 1); |
1099 | harbaum | 1 | gtk_table_set_row_spacing(GTK_TABLE(table), 0, 4); |
1100 | |||
1101 | harbaum | 218 | label = gtk_label_left_new(_("Latitude:")); |
1102 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 1, 2); | ||
1103 | context->minlat = pos_lat_label_new(project->min.lat); | ||
1104 | gtk_table_attach_defaults(GTK_TABLE(table), context->minlat, 1, 2, 1, 2); | ||
1105 | label = gtk_label_new(_("to")); | ||
1106 | harbaum | 1 | gtk_table_attach_defaults(GTK_TABLE(table), label, 2, 3, 1, 2); |
1107 | harbaum | 218 | context->maxlat = pos_lon_label_new(project->max.lat); |
1108 | gtk_table_attach_defaults(GTK_TABLE(table), context->maxlat, 3, 4, 1, 2); | ||
1109 | harbaum | 1 | |
1110 | harbaum | 218 | label = gtk_label_left_new(_("Longitude:")); |
1111 | harbaum | 1 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 2, 3); |
1112 | harbaum | 218 | context->minlon = pos_lat_label_new(project->min.lon); |
1113 | gtk_table_attach_defaults(GTK_TABLE(table), context->minlon, 1, 2, 2, 3); | ||
1114 | label = gtk_label_new(_("to")); | ||
1115 | gtk_table_attach_defaults(GTK_TABLE(table), label, 2, 3, 2, 3); | ||
1116 | harbaum | 1 | context->maxlon = pos_lon_label_new(project->max.lon); |
1117 | harbaum | 218 | gtk_table_attach_defaults(GTK_TABLE(table), context->maxlon, 3, 4, 2, 3); |
1118 | harbaum | 1 | |
1119 | harbaum | 315 | GtkWidget *edit = button_new_with_label(_("Edit")); |
1120 | harbaum | 1 | gtk_signal_connect(GTK_OBJECT(edit), "clicked", |
1121 | (GtkSignalFunc)on_edit_clicked, context); | ||
1122 | harbaum | 218 | gtk_table_attach(GTK_TABLE(table), edit, 4, 5, 1, 3, |
1123 | GTK_EXPAND | GTK_FILL, GTK_EXPAND | GTK_FILL,0,0); | ||
1124 | harbaum | 1 | |
1125 | harbaum | 218 | gtk_table_set_row_spacing(GTK_TABLE(table), 2, 4); |
1126 | harbaum | 1 | |
1127 | harbaum | 218 | #ifdef SERVER_EDITABLE |
1128 | label = gtk_label_left_new(_("Server:")); | ||
1129 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 3, 4); | ||
1130 | harbaum | 315 | context->server = entry_new(); |
1131 | harbaum | 229 | gtk_entry_set_activates_default(GTK_ENTRY(context->server), TRUE); |
1132 | harbaum | 1 | HILDON_ENTRY_NO_AUTOCAP(context->server); |
1133 | gtk_entry_set_text(GTK_ENTRY(context->server), project->server); | ||
1134 | harbaum | 218 | gtk_table_attach_defaults(GTK_TABLE(table), context->server, 1, 4, 3, 4); |
1135 | harbaum | 1 | |
1136 | harbaum | 218 | gtk_table_set_row_spacing(GTK_TABLE(table), 3, 4); |
1137 | #endif | ||
1138 | |||
1139 | label = gtk_label_left_new(_("Map data:")); | ||
1140 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 4, 5); | ||
1141 | context->fsize = gtk_label_left_new(_("")); | ||
1142 | harbaum | 1 | project_filesize(context); |
1143 | harbaum | 218 | gtk_table_attach_defaults(GTK_TABLE(table), context->fsize, 1, 4, 4, 5); |
1144 | harbaum | 315 | context->download = button_new_with_label(_("Download")); |
1145 | harbaum | 221 | gtk_signal_connect(GTK_OBJECT(context->download), "clicked", |
1146 | harbaum | 1 | (GtkSignalFunc)on_download_clicked, context); |
1147 | harbaum | 221 | gtk_widget_set_sensitive(context->download, project_pos_is_valid(project)); |
1148 | harbaum | 1 | |
1149 | harbaum | 221 | gtk_table_attach_defaults(GTK_TABLE(table), context->download, 4, 5, 4, 5); |
1150 | |||
1151 | harbaum | 218 | gtk_table_set_row_spacing(GTK_TABLE(table), 4, 4); |
1152 | |||
1153 | label = gtk_label_left_new(_("Changes:")); | ||
1154 | gtk_table_attach_defaults(GTK_TABLE(table), label, 0, 1, 5, 6); | ||
1155 | context->diff_stat = gtk_label_left_new(_("")); | ||
1156 | harbaum | 1 | project_diffstat(context); |
1157 | harbaum | 218 | gtk_table_attach_defaults(GTK_TABLE(table), context->diff_stat, 1, 4, 5, 6); |
1158 | harbaum | 315 | context->diff_remove = button_new_with_label(_("Undo all")); |
1159 | harbaum | 301 | if(!diff_present(project) && !project_active_n_dirty(context)) |
1160 | harbaum | 1 | gtk_widget_set_sensitive(context->diff_remove, FALSE); |
1161 | gtk_signal_connect(GTK_OBJECT(context->diff_remove), "clicked", | ||
1162 | (GtkSignalFunc)on_diff_remove_clicked, context); | ||
1163 | harbaum | 218 | gtk_table_attach_defaults(GTK_TABLE(table), context->diff_remove, 4, 5, 5, 6); |
1164 | harbaum | 1 | |
1165 | harbaum | 218 | /* ---------------------------------------------------------------- */ |
1166 | harbaum | 1 | |
1167 | gtk_box_pack_start_defaults(GTK_BOX(GTK_DIALOG(context->dialog)->vbox), | ||
1168 | table); | ||
1169 | harbaum | 221 | |
1170 | /* disable "ok" if there's no valid file downloaded */ | ||
1171 | if(is_new) | ||
1172 | gtk_dialog_set_response_sensitive(GTK_DIALOG(context->dialog), | ||
1173 | GTK_RESPONSE_ACCEPT, | ||
1174 | osm_file_exists(project->path, project->name)); | ||
1175 | |||
1176 | harbaum | 1 | gtk_widget_show_all(context->dialog); |
1177 | |||
1178 | harbaum | 218 | /* the return value may actually be != ACCEPT, but only if the editor */ |
1179 | /* is run for a new project which is completely removed afterwards if */ | ||
1180 | /* cancel has been selected */ | ||
1181 | ok = (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(context->dialog))); | ||
1182 | harbaum | 1 | |
1183 | harbaum | 218 | /* transfer values from edit dialog into project structure */ |
1184 | |||
1185 | /* fetch values from dialog */ | ||
1186 | if(context->project->desc) g_free(context->project->desc); | ||
1187 | context->project->desc = g_strdup(gtk_entry_get_text( | ||
1188 | GTK_ENTRY(context->desc))); | ||
1189 | harbaum | 229 | if(strlen(context->project->desc) == 0) { |
1190 | g_free(context->project->desc); | ||
1191 | context->project->desc = NULL; | ||
1192 | } | ||
1193 | |||
1194 | harbaum | 218 | #ifdef SERVER_EDITABLE |
1195 | if(context->project->server) g_free(context->project->server); | ||
1196 | context->project->server = g_strdup(gtk_entry_get_text( | ||
1197 | GTK_ENTRY(context->server))); | ||
1198 | harbaum | 229 | if(strlen(context->project->server) == 0) { |
1199 | g_free(context->project->server); | ||
1200 | context->project->server = NULL; | ||
1201 | } | ||
1202 | harbaum | 218 | #endif |
1203 | harbaum | 1 | |
1204 | harbaum | 218 | /* save project */ |
1205 | project_save(context->dialog, project); | ||
1206 | harbaum | 1 | |
1207 | gtk_widget_destroy(context->dialog); | ||
1208 | g_free(context); | ||
1209 | |||
1210 | return ok; | ||
1211 | } | ||
1212 | |||
1213 | gboolean project_open(appdata_t *appdata, char *name) { | ||
1214 | project_t *project = g_new0(project_t, 1); | ||
1215 | |||
1216 | /* link to map state if a map already exists */ | ||
1217 | if(appdata->map) { | ||
1218 | printf("Project: Using map state\n"); | ||
1219 | project->map_state = appdata->map->state; | ||
1220 | } else { | ||
1221 | printf("Project: Creating new map_state\n"); | ||
1222 | harbaum | 173 | project->map_state = map_state_new(); |
1223 | harbaum | 1 | } |
1224 | harbaum | 173 | |
1225 | map_state_reset(project->map_state); | ||
1226 | harbaum | 1 | project->map_state->refcount++; |
1227 | |||
1228 | /* build project path */ | ||
1229 | project->path = g_strdup_printf("%s%s/", | ||
1230 | appdata->settings->base_path, name); | ||
1231 | project->name = g_strdup(name); | ||
1232 | |||
1233 | char *project_file = g_strdup_printf("%s%s.proj", project->path, name); | ||
1234 | |||
1235 | printf("project file = %s\n", project_file); | ||
1236 | if(!g_file_test(project_file, G_FILE_TEST_IS_REGULAR)) { | ||
1237 | printf("requested project file doesn't exist\n"); | ||
1238 | project_free(project); | ||
1239 | g_free(project_file); | ||
1240 | return FALSE; | ||
1241 | } | ||
1242 | |||
1243 | if(!project_read(appdata, project_file, project)) { | ||
1244 | printf("error reading project file\n"); | ||
1245 | project_free(project); | ||
1246 | g_free(project_file); | ||
1247 | return FALSE; | ||
1248 | } | ||
1249 | |||
1250 | g_free(project_file); | ||
1251 | |||
1252 | /* --------- project structure ok: load its OSM file --------- */ | ||
1253 | appdata->project = project; | ||
1254 | |||
1255 | harbaum | 173 | printf("project_open: loading osm %s\n", project->osm); |
1256 | harbaum | 175 | appdata->osm = osm_parse(project->path, project->osm); |
1257 | harbaum | 173 | if(!appdata->osm) { |
1258 | printf("OSM parsing failed\n"); | ||
1259 | return FALSE; | ||
1260 | } | ||
1261 | harbaum | 1 | |
1262 | printf("parsing ok\n"); | ||
1263 | |||
1264 | return TRUE; | ||
1265 | } | ||
1266 | |||
1267 | gboolean project_close(appdata_t *appdata) { | ||
1268 | if(!appdata->project) return FALSE; | ||
1269 | |||
1270 | printf("closing current project\n"); | ||
1271 | |||
1272 | /* redraw the entire map by destroying all map items and redrawing them */ | ||
1273 | if(appdata->osm) | ||
1274 | diff_save(appdata->project, appdata->osm); | ||
1275 | |||
1276 | achadwick | 26 | /* Save track and turn off the handler callback */ |
1277 | track_save(appdata->project, appdata->track.track); | ||
1278 | harbaum | 156 | track_clear(appdata, appdata->track.track); |
1279 | appdata->track.track = NULL; | ||
1280 | achadwick | 26 | |
1281 | harbaum | 1 | map_clear(appdata, MAP_LAYER_ALL); |
1282 | |||
1283 | if(appdata->osm) { | ||
1284 | osm_free(&appdata->icon, appdata->osm); | ||
1285 | appdata->osm = NULL; | ||
1286 | } | ||
1287 | |||
1288 | harbaum | 299 | /* remember in settings that no project is open */ |
1289 | if(appdata->settings->project) | ||
1290 | { | ||
1291 | g_free(appdata->settings->project); | ||
1292 | appdata->settings->project = NULL; | ||
1293 | } | ||
1294 | |||
1295 | harbaum | 174 | /* update project file on disk */ |
1296 | project_save(GTK_WIDGET(appdata->window), appdata->project); | ||
1297 | |||
1298 | harbaum | 1 | project_free(appdata->project); |
1299 | appdata->project = NULL; | ||
1300 | |||
1301 | return TRUE; | ||
1302 | } | ||
1303 | |||
1304 | achadwick | 28 | #define _PROJECT_LOAD_BUF_SIZ 64 |
1305 | |||
1306 | harbaum | 1 | gboolean project_load(appdata_t *appdata, char *name) { |
1307 | char *proj_name = NULL; | ||
1308 | |||
1309 | if(!name) { | ||
1310 | /* make user select a project */ | ||
1311 | proj_name = project_select(appdata); | ||
1312 | if(!proj_name) { | ||
1313 | printf("no project selected\n"); | ||
1314 | return FALSE; | ||
1315 | } | ||
1316 | achadwick | 28 | } |
1317 | else { | ||
1318 | harbaum | 1 | proj_name = g_strdup(name); |
1319 | achadwick | 28 | } |
1320 | harbaum | 1 | |
1321 | achadwick | 28 | char banner_txt[_PROJECT_LOAD_BUF_SIZ]; |
1322 | memset(banner_txt, 0, _PROJECT_LOAD_BUF_SIZ); | ||
1323 | |||
1324 | harbaum | 29 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, _("Loading %s"), proj_name); |
1325 | achadwick | 28 | banner_busy_start(appdata, TRUE, banner_txt); |
1326 | |||
1327 | harbaum | 1 | /* close current project */ |
1328 | achadwick | 28 | banner_busy_tick(); |
1329 | harbaum | 305 | |
1330 | harbaum | 1 | if(appdata->project) |
1331 | project_close(appdata); | ||
1332 | |||
1333 | /* open project itself */ | ||
1334 | achadwick | 28 | banner_busy_tick(); |
1335 | harbaum | 305 | |
1336 | harbaum | 1 | if(!project_open(appdata, proj_name)) { |
1337 | printf("error opening requested project\n"); | ||
1338 | harbaum | 159 | |
1339 | if(appdata->project) { | ||
1340 | project_free(appdata->project); | ||
1341 | appdata->project = NULL; | ||
1342 | } | ||
1343 | |||
1344 | if(appdata->osm) { | ||
1345 | osm_free(&appdata->icon, appdata->osm); | ||
1346 | appdata->osm = NULL; | ||
1347 | } | ||
1348 | |||
1349 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, | ||
1350 | _("Error opening %s"), proj_name); | ||
1351 | achadwick | 28 | banner_busy_stop(appdata); |
1352 | banner_show_info(appdata, banner_txt); | ||
1353 | harbaum | 159 | |
1354 | harbaum | 1 | g_free(proj_name); |
1355 | return FALSE; | ||
1356 | } | ||
1357 | |||
1358 | harbaum | 305 | if(!appdata->window) { |
1359 | g_free(proj_name); | ||
1360 | return FALSE; | ||
1361 | } | ||
1362 | |||
1363 | harbaum | 1 | /* check if OSM data is valid */ |
1364 | achadwick | 28 | banner_busy_tick(); |
1365 | harbaum | 1 | if(!osm_sanity_check(GTK_WIDGET(appdata->window), appdata->osm)) { |
1366 | printf("project/osm sanity checks failed, unloading project\n"); | ||
1367 | harbaum | 159 | |
1368 | if(appdata->project) { | ||
1369 | project_free(appdata->project); | ||
1370 | appdata->project = NULL; | ||
1371 | } | ||
1372 | |||
1373 | if(appdata->osm) { | ||
1374 | osm_free(&appdata->icon, appdata->osm); | ||
1375 | appdata->osm = NULL; | ||
1376 | } | ||
1377 | |||
1378 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, | ||
1379 | _("Error opening %s"), proj_name); | ||
1380 | achadwick | 28 | banner_busy_stop(appdata); |
1381 | banner_show_info(appdata, banner_txt); | ||
1382 | harbaum | 159 | |
1383 | achadwick | 28 | g_free(proj_name); |
1384 | harbaum | 1 | return FALSE; |
1385 | } | ||
1386 | |||
1387 | /* load diff possibly preset */ | ||
1388 | achadwick | 28 | banner_busy_tick(); |
1389 | harbaum | 305 | if(!appdata->window) goto fail; |
1390 | |||
1391 | harbaum | 1 | diff_restore(appdata, appdata->project, appdata->osm); |
1392 | harbaum | 192 | |
1393 | harbaum | 1 | /* prepare colors etc, draw data and adjust scroll/zoom settings */ |
1394 | achadwick | 28 | banner_busy_tick(); |
1395 | harbaum | 305 | if(!appdata->window) goto fail; |
1396 | |||
1397 | harbaum | 1 | map_init(appdata); |
1398 | |||
1399 | /* restore a track */ | ||
1400 | achadwick | 28 | banner_busy_tick(); |
1401 | harbaum | 305 | if(!appdata->window) goto fail; |
1402 | |||
1403 | harbaum | 1 | appdata->track.track = track_restore(appdata, appdata->project); |
1404 | if(appdata->track.track) | ||
1405 | map_track_draw(appdata->map, appdata->track.track); | ||
1406 | |||
1407 | /* finally load a background if present */ | ||
1408 | achadwick | 28 | banner_busy_tick(); |
1409 | harbaum | 305 | if(!appdata->window) goto fail; |
1410 | harbaum | 1 | wms_load(appdata); |
1411 | |||
1412 | /* save the name of the project for the perferences */ | ||
1413 | if(appdata->settings->project) | ||
1414 | g_free(appdata->settings->project); | ||
1415 | appdata->settings->project = g_strdup(appdata->project->name); | ||
1416 | |||
1417 | harbaum | 192 | banner_busy_stop(appdata); |
1418 | |||
1419 | #if 0 | ||
1420 | harbaum | 179 | snprintf(banner_txt, _PROJECT_LOAD_BUF_SIZ, _("Loaded %s"), proj_name); |
1421 | harbaum | 192 | banner_show_info(appdata, banner_txt); |
1422 | #endif | ||
1423 | harbaum | 178 | |
1424 | achadwick | 28 | statusbar_set(appdata, NULL, 0); |
1425 | |||
1426 | g_free(proj_name); | ||
1427 | harbaum | 282 | |
1428 | harbaum | 1 | return TRUE; |
1429 | harbaum | 305 | |
1430 | fail: | ||
1431 | printf("project loading interrupted by user\n"); | ||
1432 | |||
1433 | if(appdata->project) { | ||
1434 | project_free(appdata->project); | ||
1435 | appdata->project = NULL; | ||
1436 | } | ||
1437 | |||
1438 | if(appdata->osm) { | ||
1439 | osm_free(&appdata->icon, appdata->osm); | ||
1440 | appdata->osm = NULL; | ||
1441 | } | ||
1442 | |||
1443 | g_free(proj_name); | ||
1444 | |||
1445 | return FALSE; | ||
1446 | harbaum | 1 | } |
1447 | harbaum | 185 | |
1448 | /* ------------------- project setup wizard ----------------- */ | ||
1449 | |||
1450 | harbaum | 196 | struct wizard_s; |
1451 | |||
1452 | harbaum | 186 | typedef struct wizard_page_s { |
1453 | harbaum | 185 | const gchar *title; |
1454 | harbaum | 186 | GtkWidget* (*setup)(struct wizard_page_s *page); |
1455 | harbaum | 196 | void (*update)(struct wizard_page_s *page); |
1456 | harbaum | 185 | GtkAssistantPageType type; |
1457 | gboolean complete; | ||
1458 | harbaum | 196 | /* everything before here is initialized statically */ |
1459 | |||
1460 | struct wizard_s *wizard; | ||
1461 | harbaum | 186 | GtkWidget *widget; |
1462 | gint index; | ||
1463 | harbaum | 196 | |
1464 | union { | ||
1465 | struct { | ||
1466 | harbaum | 245 | GtkWidget *check[4]; |
1467 | GtkWidget *label[4]; | ||
1468 | harbaum | 196 | } source_selection; |
1469 | |||
1470 | } state; | ||
1471 | |||
1472 | harbaum | 185 | } wizard_page_t; |
1473 | |||
1474 | harbaum | 196 | typedef struct wizard_s { |
1475 | harbaum | 186 | gboolean running; |
1476 | |||
1477 | int page_num; | ||
1478 | wizard_page_t *page; | ||
1479 | harbaum | 196 | appdata_t *appdata; |
1480 | guint handler_id; | ||
1481 | GtkWidget *assistant; | ||
1482 | harbaum | 186 | } wizard_t; |
1483 | |||
1484 | |||
1485 | static gint on_assistant_destroy(GtkWidget *widget, wizard_t *wizard) { | ||
1486 | printf("destroy callback\n"); | ||
1487 | wizard->running = FALSE; | ||
1488 | harbaum | 185 | return FALSE; |
1489 | } | ||
1490 | |||
1491 | harbaum | 186 | static void on_assistant_cancel(GtkWidget *widget, wizard_t *wizard) { |
1492 | printf("cancel callback\n"); | ||
1493 | wizard->running = FALSE; | ||
1494 | } | ||
1495 | |||
1496 | static void on_assistant_close(GtkWidget *widget, wizard_t *wizard) { | ||
1497 | printf("close callback\n"); | ||
1498 | wizard->running = FALSE; | ||
1499 | } | ||
1500 | |||
1501 | static GtkWidget *wizard_text(const char *text) { | ||
1502 | GtkTextBuffer *buffer = gtk_text_buffer_new(NULL); | ||
1503 | gtk_text_buffer_set_text(buffer, text, -1); | ||
1504 | |||
1505 | #ifndef USE_HILDON_TEXT_VIEW | ||
1506 | GtkWidget *view = gtk_text_view_new_with_buffer(buffer); | ||
1507 | #else | ||
1508 | GtkWidget *view = hildon_text_view_new(); | ||
1509 | hildon_text_view_set_buffer(HILDON_TEXT_VIEW(view), buffer); | ||
1510 | #endif | ||
1511 | |||
1512 | gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD); | ||
1513 | gtk_text_view_set_editable(GTK_TEXT_VIEW(view), FALSE); | ||
1514 | gtk_text_view_set_left_margin(GTK_TEXT_VIEW(view), 2 ); | ||
1515 | gtk_text_view_set_right_margin(GTK_TEXT_VIEW(view), 2 ); | ||
1516 | gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(view), FALSE ); | ||
1517 | |||
1518 | return view; | ||
1519 | } | ||
1520 | |||
1521 | harbaum | 196 | /* ---------------- page 1: intro ----------------- */ |
1522 | harbaum | 186 | static GtkWidget *wizard_create_intro_page(wizard_page_t *page) { |
1523 | static const char *text = | ||
1524 | "This wizard will guide you through the setup of a new project.\n\n" | ||
1525 | "An osm2go project covers a certain area of the world as seen " | ||
1526 | "by openstreetmap.org. The wizard will help you downloading " | ||
1527 | "the data describing that area and will enable you to make changes " | ||
1528 | "to it using osm2go."; | ||
1529 | |||
1530 | return wizard_text(text); | ||
1531 | } | ||
1532 | |||
1533 | harbaum | 196 | /* ---------------- page 2: source selection ----------------- */ |
1534 | harbaum | 314 | static gboolean widget_get_sensitive(GtkWidget *widget) { |
1535 | harbaum | 196 | GValue is_sensitive= { 0, }; |
1536 | g_value_init(&is_sensitive, G_TYPE_BOOLEAN); | ||
1537 | g_object_get_property(G_OBJECT(widget), "sensitive", &is_sensitive); | ||
1538 | return g_value_get_boolean(&is_sensitive); | ||
1539 | } | ||
1540 | |||
1541 | static void wizard_update_source_selection_page(wizard_page_t *page) { | ||
1542 | |||
1543 | gboolean gps_on = page->wizard->appdata && | ||
1544 | page->wizard->appdata->settings && | ||
1545 | page->wizard->appdata->settings->enable_gps; | ||
1546 | gboolean gps_fix = gps_on && gps_get_pos(page->wizard->appdata, NULL, NULL); | ||
1547 | |||
1548 | gtk_widget_set_sensitive(page->state.source_selection.check[0], gps_fix); | ||
1549 | if(gps_fix) | ||
1550 | gtk_label_set_text(GTK_LABEL(page->state.source_selection.label[0]), | ||
1551 | "(GPS has a valid position)"); | ||
1552 | else if(gps_on) | ||
1553 | gtk_label_set_text(GTK_LABEL(page->state.source_selection.label[0]), | ||
1554 | "(GPS has no valid position)"); | ||
1555 | else | ||
1556 | gtk_label_set_text(GTK_LABEL(page->state.source_selection.label[0]), | ||
1557 | "(GPS is disabled)"); | ||
1558 | |||
1559 | #ifndef USE_HILDON | ||
1560 | gtk_widget_set_sensitive(page->state.source_selection.check[1], FALSE); | ||
1561 | gtk_label_set_text(GTK_LABEL(page->state.source_selection.label[1]), | ||
1562 | "(Maemo Mapper not available)"); | ||
1563 | |||
1564 | #endif | ||
1565 | |||
1566 | /* check if the user selected something that is actually selectable */ | ||
1567 | /* only allow him to continue then */ | ||
1568 | gboolean sel_ok = FALSE; | ||
1569 | int i; | ||
1570 | harbaum | 245 | for(i=0;i<4;i++) { |
1571 | harbaum | 196 | if(gtk_toggle_button_get_active( |
1572 | GTK_TOGGLE_BUTTON(page->state.source_selection.check[i]))) | ||
1573 | harbaum | 314 | sel_ok = widget_get_sensitive(page->state.source_selection.check[i]); |
1574 | harbaum | 196 | } |
1575 | |||
1576 | /* set page to "completed" if a valid entry is selected */ | ||
1577 | gtk_assistant_set_page_complete( | ||
1578 | GTK_ASSISTANT(page->wizard->assistant), page->widget, sel_ok); | ||
1579 | } | ||
1580 | |||
1581 | /* the user has changed the selected source, update dialog */ | ||
1582 | static void on_wizard_source_selection_toggled(GtkToggleButton *togglebutton, | ||
1583 | gpointer user_data) { | ||
1584 | if(gtk_toggle_button_get_active(togglebutton)) | ||
1585 | wizard_update_source_selection_page((wizard_page_t*)user_data); | ||
1586 | } | ||
1587 | |||
1588 | harbaum | 186 | static GtkWidget *wizard_create_source_selection_page(wizard_page_t *page) { |
1589 | GtkWidget *vbox = gtk_vbox_new(FALSE, 0); | ||
1590 | |||
1591 | gtk_box_pack_start_defaults(GTK_BOX(vbox), | ||
1592 | wizard_text("Please choose how to determine the area you " | ||
1593 | "are planning to work on.")); | ||
1594 | |||
1595 | harbaum | 196 | GtkWidget *hbox = gtk_hbox_new(FALSE, 0); |
1596 | GtkWidget *vbox2 = gtk_vbox_new(FALSE, 0); | ||
1597 | |||
1598 | harbaum | 186 | /* add selection buttons */ |
1599 | harbaum | 196 | int i; |
1600 | harbaum | 245 | for(i=0;i<4;i++) { |
1601 | harbaum | 196 | static const char *labels[] = { |
1602 | harbaum | 245 | "Select from map", |
1603 | harbaum | 196 | "Use current GPS position", |
1604 | "Get from Maemo Mapper", | ||
1605 | "Specify area manually" | ||
1606 | }; | ||
1607 | harbaum | 186 | |
1608 | harbaum | 196 | page->state.source_selection.check[i] = |
1609 | gtk_radio_button_new_with_label_from_widget( | ||
1610 | i?GTK_RADIO_BUTTON(page->state.source_selection.check[0]):NULL, | ||
1611 | _(labels[i])); | ||
1612 | g_signal_connect(G_OBJECT(page->state.source_selection.check[i]), | ||
1613 | "toggled", G_CALLBACK(on_wizard_source_selection_toggled), page); | ||
1614 | gtk_box_pack_start(GTK_BOX(vbox2), page->state.source_selection.check[i], | ||
1615 | TRUE, TRUE, 2); | ||
1616 | page->state.source_selection.label[i] = gtk_label_new(""); | ||
1617 | gtk_box_pack_start(GTK_BOX(vbox2), page->state.source_selection.label[i], | ||
1618 | TRUE, TRUE, 2); | ||
1619 | } | ||
1620 | harbaum | 186 | |
1621 | harbaum | 196 | gtk_box_pack_start(GTK_BOX(hbox), vbox2, TRUE, FALSE, 0); |
1622 | gtk_box_pack_start(GTK_BOX(vbox), hbox, TRUE, TRUE, 0); | ||
1623 | harbaum | 186 | return vbox; |
1624 | } | ||
1625 | |||
1626 | harbaum | 196 | /* this is called once a second while the wizard is running and can be used */ |
1627 | /* to update pages etc */ | ||
1628 | static gboolean wizard_update(gpointer data) { | ||
1629 | wizard_t *wizard = (wizard_t*)data; | ||
1630 | gint page = gtk_assistant_get_current_page(GTK_ASSISTANT(wizard->assistant)); | ||
1631 | |||
1632 | if(wizard->page[page].update) | ||
1633 | ; // wizard->page[page].update(&wizard->page[page]); | ||
1634 | else | ||
1635 | printf("nothing to animate on page %d\n", page); | ||
1636 | |||
1637 | return TRUE; | ||
1638 | } | ||
1639 | |||
1640 | harbaum | 185 | void project_wizard(appdata_t *appdata) { |
1641 | harbaum | 186 | wizard_page_t page[] = { |
1642 | harbaum | 196 | { "Introduction", wizard_create_intro_page, NULL, |
1643 | harbaum | 186 | GTK_ASSISTANT_PAGE_INTRO, TRUE}, |
1644 | { "Area source selection", wizard_create_source_selection_page, | ||
1645 | harbaum | 196 | wizard_update_source_selection_page, |
1646 | harbaum | 186 | GTK_ASSISTANT_PAGE_CONTENT, FALSE}, |
1647 | harbaum | 196 | { "Click the Check Button", NULL, NULL, |
1648 | harbaum | 186 | GTK_ASSISTANT_PAGE_CONTENT, FALSE}, |
1649 | harbaum | 196 | { "Click the Button", NULL, NULL, |
1650 | harbaum | 186 | GTK_ASSISTANT_PAGE_PROGRESS, FALSE}, |
1651 | harbaum | 196 | { "Confirmation", NULL, NULL, |
1652 | harbaum | 186 | GTK_ASSISTANT_PAGE_CONFIRM, TRUE}, |
1653 | harbaum | 185 | }; |
1654 | |||
1655 | harbaum | 186 | wizard_t wizard = { |
1656 | TRUE, | ||
1657 | |||
1658 | /* the pages themselves */ | ||
1659 | harbaum | 196 | sizeof(page) / sizeof(wizard_page_t), page, |
1660 | appdata, 0, NULL | ||
1661 | harbaum | 186 | }; |
1662 | |||
1663 | harbaum | 196 | wizard.assistant = gtk_assistant_new(); |
1664 | gtk_widget_set_size_request(wizard.assistant, 450, 300); | ||
1665 | harbaum | 185 | |
1666 | /* Add five pages to the GtkAssistant dialog. */ | ||
1667 | int i; | ||
1668 | harbaum | 186 | for (i = 0; i < wizard.page_num; i++) { |
1669 | harbaum | 196 | wizard.page[i].wizard = &wizard; |
1670 | |||
1671 | harbaum | 186 | if(wizard.page[i].setup) |
1672 | wizard.page[i].widget = | ||
1673 | wizard.page[i].setup(&wizard.page[i]); | ||
1674 | else { | ||
1675 | char *str = g_strdup_printf("Page %d", i); | ||
1676 | wizard.page[i].widget = gtk_label_new(str); | ||
1677 | g_free(str); | ||
1678 | } | ||
1679 | harbaum | 185 | |
1680 | harbaum | 196 | page[i].index = gtk_assistant_append_page(GTK_ASSISTANT(wizard.assistant), |
1681 | harbaum | 186 | wizard.page[i].widget); |
1682 | harbaum | 185 | |
1683 | harbaum | 196 | gtk_assistant_set_page_title(GTK_ASSISTANT(wizard.assistant), |
1684 | harbaum | 186 | wizard.page[i].widget, wizard.page[i].title); |
1685 | harbaum | 196 | gtk_assistant_set_page_type(GTK_ASSISTANT(wizard.assistant), |
1686 | harbaum | 186 | wizard.page[i].widget, wizard.page[i].type); |
1687 | harbaum | 185 | |
1688 | /* Set the introduction and conclusion pages as complete so they can be | ||
1689 | * incremented or closed. */ | ||
1690 | harbaum | 196 | gtk_assistant_set_page_complete(GTK_ASSISTANT(wizard.assistant), |
1691 | wizard.page[i].widget, wizard.page[i].complete); | ||
1692 | |||
1693 | if(wizard.page[i].update) | ||
1694 | wizard.page[i].update(&wizard.page[i]); | ||
1695 | harbaum | 185 | } |
1696 | |||
1697 | harbaum | 196 | /* install handler for timed updates */ |
1698 | wizard.handler_id = gtk_timeout_add(1000, wizard_update, &wizard); | ||
1699 | |||
1700 | harbaum | 185 | /* make it a modal subdialog of the main window */ |
1701 | harbaum | 196 | gtk_window_set_modal(GTK_WINDOW(wizard.assistant), TRUE); |
1702 | gtk_window_set_transient_for(GTK_WINDOW(wizard.assistant), | ||
1703 | harbaum | 185 | GTK_WINDOW(appdata->window)); |
1704 | |||
1705 | harbaum | 196 | gtk_widget_show_all(wizard.assistant); |
1706 | harbaum | 185 | |
1707 | harbaum | 196 | g_signal_connect(G_OBJECT(wizard.assistant), "destroy", |
1708 | harbaum | 186 | G_CALLBACK(on_assistant_destroy), &wizard); |
1709 | harbaum | 185 | |
1710 | harbaum | 196 | g_signal_connect(G_OBJECT(wizard.assistant), "cancel", |
1711 | harbaum | 186 | G_CALLBACK(on_assistant_cancel), &wizard); |
1712 | |||
1713 | harbaum | 196 | g_signal_connect(G_OBJECT(wizard.assistant), "close", |
1714 | harbaum | 186 | G_CALLBACK(on_assistant_close), &wizard); |
1715 | |||
1716 | harbaum | 185 | do { |
1717 | if(gtk_events_pending()) | ||
1718 | gtk_main_iteration(); | ||
1719 | else | ||
1720 | harbaum | 196 | usleep(1000); |
1721 | harbaum | 185 | |
1722 | harbaum | 186 | } while(wizard.running); |
1723 | harbaum | 185 | |
1724 | harbaum | 196 | gtk_timeout_remove(wizard.handler_id); |
1725 | |||
1726 | gtk_widget_destroy(wizard.assistant); | ||
1727 | harbaum | 185 | } |
1728 | |||
1729 | |||
1730 | achadwick | 28 | // vim:et:ts=8:sw=2:sts=2:ai |