def __repair_db(self, obj):
"""
Start the repair process by calling the start_editing option on
the line with the cursor.
"""
store, node = self.selection.get_selected()
dirname = store[node][1]
#First ask user if he is really sure :-)
yes_no = QuestionDialog2(
_("Repair family tree?"),
_("If you click <b>Proceed</b>, Gramps will attempt to recover your family tree"
" from the last good backup. There are several ways this can cause unwanted"
" effects, so <b>backup</b> the family tree first.\n"
"The Family tree you have selected is stored in %s.\n\n"
"Before doing a repair, verify that the Family Tree can really no longer be "
" opened, as the database back-end can recover from some errors automatically.\n\n"
"<b>Details:</b> Repairing a Family Tree actually uses the last backup of"
" the Family Tree, which Gramps stored on last use. If you have worked for"
" several hours/days without closing Gramps, then all this information will"
" be lost! If the repair fails, then the original family tree will be lost"
" forever, hence a backup is needed. If the repair fails, or too much"
" information is lost, you can fix the original family tree manually."
" For details, see the webpage\n"
"http://gramps-project.org/wiki/index.php?title=Recover_corrupted_family_tree\n"
"Before doing a repair, try to open the family tree in the normal manner."
" Several errors that trigger the repair button can be fixed automatically."
" If this is the case, you can disable the repair button by removing the"
" file <i>need_recover</i> in the family tree directory.") %
dirname, _("Proceed, I have taken a backup"), _("Stop"))
prompt = yes_no.run()
if not prompt:
return
opened = store[node][OPEN_COL]
if opened:
self.dbstate.no_database()
# delete files that are not backup files or the .txt file
for filename in os.listdir(dirname):
if os.path.splitext(filename)[1] not in (".gbkp", ".txt"):
fname = os.path.join(dirname, filename)
os.unlink(fname)
newdb = DbBsddb()
newdb.write_version(dirname)
dbclass = DbBsddb
dbase = dbclass()
dbase.set_save_path(dirname)
dbase.load(dirname, None)
self.__start_cursor(_("Rebuilding database from backup files"))
try:
restore(dbase)
except DbException, msg:
DbManager.ERROR(_("Error restoring backup data"), msg)
