/* called from the "reverse" icon */
void map_t::way_reverse() {
/* work on local copy since de-selecting destroys the selection */
object_t sel = selected.object;
/* deleting the selected item de-selects it ... */
item_deselect();
assert(sel.type == object_t::WAY);
unsigned int n_tags_flipped;
unsigned int n_roles_flipped;
sel.way->reverse(appdata.project->osm, n_tags_flipped, n_roles_flipped);
select_way(sel.way);
if (n_tags_flipped == 0 && n_roles_flipped == 0)
return;
// Flash a message about any side-effects
trstring tags, rels;
if (n_tags_flipped != 0)
tags = trstring(ngettext("%n tag", "%n tags", n_tags_flipped), nullptr, n_tags_flipped);
if (n_roles_flipped != 0)
rels = trstring(ngettext("%n relation", "%n relations", n_roles_flipped), nullptr, n_roles_flipped);
trstring msg;
if (n_tags_flipped != 0 && n_roles_flipped != 0) {
msg = trstring("%1 & %2 updated").arg(tags).arg(rels);
} else {
msg = trstring("%1 updated").arg(tags.isEmpty() ? rels : tags);
}
appdata.uicontrol->showNotification(msg, MainUi::Brief);
}
bool diff_rename(project_t::ref oldproj, project_t *nproj)
{
const std::string &diff_name = project_diff_name(oldproj.get());
if(unlikely(diff_name.empty()))
return false;
fdguard difffd(oldproj->dirfd, diff_name.c_str(), O_RDONLY);
/* parse the file and get the DOM */
xmlDocGuard doc(xmlReadFd(difffd, nullptr, nullptr, XML_PARSE_NONET));
if(unlikely(!doc)) {
error_dlg(trstring("Error: could not parse file %1\n").arg(diff_name));
return false;
}
for (xmlNode *cur_node = xmlDocGetRootElement(doc.get()); cur_node != nullptr;
cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
if(likely(strcmp(reinterpret_cast<const char *>(cur_node->name), "diff") == 0)) {
xmlSetProp(cur_node, BAD_CAST "name", BAD_CAST nproj->name.c_str());
break;
}
}
}
xmlSaveFormatFileEnc((nproj->path + diff_filename(nproj)).c_str(), doc.get(), "UTF-8", 1);
return true;
}
void
trargs(char **ap)
{
if (optlist["debug"] != Opt_list::ENABLED)
return;
while (*ap) {
trstring(*ap++);
if (*ap)
putc(' ', tracefile);
else
putc('\n', tracefile);
}
}
void
trargs(char **ap)
{
if (tracefile == NULL)
return;
while (*ap) {
trstring(*ap++);
if (*ap)
putc(' ', tracefile);
else
putc('\n', tracefile);
}
fflush(tracefile);
}
void
trargs(char **ap)
{
#ifdef DEBUG
if (debug != 1 || !tracefile)
return;
while (*ap) {
trstring(*ap++);
if (*ap)
putc(' ', tracefile);
else
putc('\n', tracefile);
}
#endif
}
static bool area_warning(area_context_t *context) {
bool ret = true;
/* check if area size exceeds recommended values */
double area = selected_area(context);
if(area > WARN_OVER) {
g_string text(warn_text(area));
const trstring msg = trstring("%1\n\nDo you really want to continue?").arg(text.get());
text.reset();
ret = osm2go_platform::yes_no(_("Area size warning!"), msg,
MISC_AGAIN_ID_AREA_TOO_BIG | MISC_AGAIN_FLAG_DONT_SAVE_NO, context->dialog.get());
}
return ret;
}
unsigned int project_t::diff_restore()
{
const std::string &diff_name = project_diff_name(this);
if(diff_name.empty()) {
printf("no diff present!\n");
return DIFF_NONE_PRESENT;
}
fdguard difffd(dirfd, diff_name.c_str(), O_RDONLY);
/* parse the file and get the DOM */
xmlDocGuard doc(xmlReadFd(difffd, nullptr, nullptr, XML_PARSE_NONET));
if(unlikely(!doc)) {
error_dlg(trstring("Error: could not parse file %1\n").arg(diff_name));
return DIFF_INVALID;
}
printf("diff %s found, applying ...\n", diff_name.c_str());
unsigned int res = DIFF_RESTORED;
for (xmlNode *cur_node = xmlDocGetRootElement(doc.get()); cur_node != nullptr;
cur_node = cur_node->next) {
if (cur_node->type == XML_ELEMENT_NODE) {
if(strcmp(reinterpret_cast<const char *>(cur_node->name), "diff") == 0) {
xmlString str(xmlGetProp(cur_node, BAD_CAST "name"));
if(!str.empty()) {
const char *cstr = str;
printf("diff for project %s\n", cstr);
if(unlikely(name != cstr)) {
warning_dlg(trstring("Diff name (%1) does not match project name (%2)").arg(cstr).arg(name));
res |= DIFF_PROJECT_MISMATCH;
}
}
for(xmlNodePtr node_node = cur_node->children; node_node != nullptr;
node_node = node_node->next) {
if(node_node->type == XML_ELEMENT_NODE) {
if(strcmp(reinterpret_cast<const char *>(node_node->name), node_t::api_string()) == 0)
diff_restore_node(node_node, osm);
else if(strcmp(reinterpret_cast<const char *>(node_node->name), way_t::api_string()) == 0)
diff_restore_way(node_node, osm);
else if(likely(strcmp(reinterpret_cast<const char *>(node_node->name), relation_t::api_string()) == 0))
diff_restore_relation(node_node, osm);
else {
printf("WARNING: item %s not restored\n", node_node->name);
res |= DIFF_ELEMENTS_IGNORED;
}
}
}
}
}
}
/* check for hidden ways and update menu accordingly */
if(osm->hasHiddenWays())
res |= DIFF_HAS_HIDDEN;
return res;
}
