def _GenerateMatches(self):
self._next_updatelist_is_probably_fast = False
num_autocomplete_chars = HC.options['num_autocomplete_chars']
(inclusive, search_text, explicit_wildcard, cache_text,
entry_predicate) = self._ParseSearchText()
if search_text in ('', ':', '*'):
input_just_changed = self._cache_text is not None
db_not_going_to_hang_if_we_hit_it = not HG.client_controller.DBCurrentlyDoingJob(
)
if input_just_changed or db_not_going_to_hang_if_we_hit_it or not self._initial_matches_fetched:
self._cache_text = None
if self._file_service_key == CC.COMBINED_FILE_SERVICE_KEY:
search_service_key = self._tag_service_key
else:
search_service_key = self._file_service_key
self._cached_results = HG.client_controller.Read(
'file_system_predicates', search_service_key)
matches = self._cached_results
else:
(namespace,
half_complete_subtag) = HydrusTags.SplitTag(search_text)
siblings_manager = HG.client_controller.GetManager('tag_siblings')
if False and half_complete_subtag == '':
self._cache_text = None
matches = [] # a query like 'namespace:'
else:
fetch_from_db = True
if self._media_callable is not None:
media = self._media_callable()
can_fetch_from_media = media is not None and len(media) > 0
if can_fetch_from_media and self._synchronised.IsOn():
fetch_from_db = False
if fetch_from_db:
# if user searches 'blah', then we include 'blah (23)' for 'series:blah (10)', 'blah (13)'
# if they search for 'series:blah', then we don't!
add_namespaceless = ':' not in namespace
include_current = self._file_search_context.IncludeCurrentTags(
)
include_pending = self._file_search_context.IncludePendingTags(
)
small_and_specific_search = cache_text is not None and len(
cache_text) < num_autocomplete_chars
if small_and_specific_search:
predicates = HG.client_controller.Read(
'autocomplete_predicates',
file_service_key=self._file_service_key,
tag_service_key=self._tag_service_key,
search_text=cache_text,
exact_match=True,
inclusive=inclusive,
include_current=include_current,
include_pending=include_pending,
add_namespaceless=add_namespaceless,
collapse_siblings=True)
else:
cache_invalid_for_this_search = cache_text is None or self._cache_text is None or not cache_text.startswith(
self._cache_text)
if cache_invalid_for_this_search:
self._cache_text = cache_text
self._cached_results = HG.client_controller.Read(
'autocomplete_predicates',
file_service_key=self._file_service_key,
tag_service_key=self._tag_service_key,
search_text=search_text,
inclusive=inclusive,
include_current=include_current,
include_pending=include_pending,
add_namespaceless=add_namespaceless,
collapse_siblings=True)
predicates = self._cached_results
self._next_updatelist_is_probably_fast = True
else:
# it is possible that media will change between calls to this, so don't cache it
# it's also quick as hell, so who cares
tags_managers = []
for m in media:
if m.IsCollection():
tags_managers.extend(m.GetSingletonsTagsManagers())
else:
tags_managers.append(m.GetTagsManager())
tags_to_do = set()
current_tags_to_count = collections.Counter()
pending_tags_to_count = collections.Counter()
if self._file_search_context.IncludeCurrentTags():
lists_of_current_tags = [
list(tags_manager.GetCurrent(
self._tag_service_key))
for tags_manager in tags_managers
]
current_tags_flat_iterable = itertools.chain.from_iterable(
lists_of_current_tags)
current_tags_flat = ClientSearch.FilterTagsBySearchText(
self._tag_service_key, search_text,
current_tags_flat_iterable)
current_tags_to_count.update(current_tags_flat)
tags_to_do.update(current_tags_to_count.keys())
if self._file_search_context.IncludePendingTags():
lists_of_pending_tags = [
list(tags_manager.GetPending(
self._tag_service_key))
for tags_manager in tags_managers
]
pending_tags_flat_iterable = itertools.chain.from_iterable(
lists_of_pending_tags)
pending_tags_flat = ClientSearch.FilterTagsBySearchText(
self._tag_service_key, search_text,
pending_tags_flat_iterable)
pending_tags_to_count.update(pending_tags_flat)
tags_to_do.update(pending_tags_to_count.keys())
predicates = [
ClientSearch.Predicate(HC.PREDICATE_TYPE_TAG, tag,
inclusive,
current_tags_to_count[tag],
pending_tags_to_count[tag])
for tag in tags_to_do
]
if self._tag_service_key != CC.COMBINED_TAG_SERVICE_KEY:
predicates = siblings_manager.CollapsePredicates(
self._tag_service_key, predicates)
if namespace == '':
predicates = ClientData.MergePredicates(
predicates, add_namespaceless=True)
self._next_updatelist_is_probably_fast = True
matches = ClientSearch.FilterPredicatesBySearchText(
self._tag_service_key, search_text, predicates)
matches = ClientSearch.SortPredicates(matches)
if self._include_unusual_predicate_types:
if explicit_wildcard:
matches.insert(
0,
ClientSearch.Predicate(HC.PREDICATE_TYPE_WILDCARD,
search_text, inclusive))
else:
if namespace != '' and half_complete_subtag in ('', '*'):
matches.insert(
0,
ClientSearch.Predicate(HC.PREDICATE_TYPE_NAMESPACE,
namespace, inclusive))
for match in matches:
if match.GetInclusive() != inclusive:
match.SetInclusive(inclusive)
try:
index = matches.index(entry_predicate)
predicate = matches[index]
del matches[index]
matches.insert(0, predicate)
except:
pass
return matches
def _GenerateMatches(self):
self._next_updatelist_is_probably_fast = False
num_autocomplete_chars = HC.options['num_autocomplete_chars']
(search_text, cache_text, entry_predicate,
sibling_predicate) = self._ParseSearchText()
if search_text in ('', ':', '*'):
self._cache_text = None
matches = []
else:
must_do_a_search = False
small_and_specific_search = cache_text is not None and len(
cache_text) < num_autocomplete_chars
if small_and_specific_search:
predicates = HG.client_controller.Read(
'autocomplete_predicates',
file_service_key=self._file_service_key,
tag_service_key=self._tag_service_key,
search_text=cache_text,
exact_match=True,
add_namespaceless=False,
collapse_siblings=False)
else:
cache_invalid_for_this_search = cache_text is None or self._cache_text is None or not cache_text.startswith(
self._cache_text)
if must_do_a_search or cache_invalid_for_this_search:
self._cache_text = cache_text
self._cached_results = HG.client_controller.Read(
'autocomplete_predicates',
file_service_key=self._file_service_key,
tag_service_key=self._tag_service_key,
search_text=search_text,
add_namespaceless=False,
collapse_siblings=False)
predicates = self._cached_results
self._next_updatelist_is_probably_fast = True
matches = ClientSearch.FilterPredicatesBySearchText(
self._tag_service_key, search_text, predicates)
matches = ClientSearch.SortPredicates(matches)
self._PutAtTopOfMatches(matches, entry_predicate)
if sibling_predicate is not None:
self._PutAtTopOfMatches(matches, sibling_predicate)
if self._expand_parents:
parents_manager = HG.client_controller.GetManager(
'tag_parents')
matches = parents_manager.ExpandPredicates(
self._tag_service_key, matches)
return matches