def persist(self):
# noinspection PyBroadException
try:
__class__.persist_cache(self.clients)
except Exception:
logger.exception('Query cache failed to persist')
else:
self.last_persist_time = time.time()
self.unpersisted_count = 0
logger.debug('Query cache persisted successfully')
def on_speech_downloaded(self, query: str, path: str):
logger.debug('on_speech_downloaded: query=%s, path=%s', repr(query),
repr(path))
if not self.auto_play:
return
# 若窗口未显示，或查询内容已改变，不发音
if not self.is_visible(
) or not self.current_query_result or self.current_query_result.query != query:
return
# 避免重复发音
if not self.current_query_result.speech_path:
self.pronounce(path)
self.current_query_result.speech_path = path
def query(self, text: str) -> Optional[QueryResult]:
start_time = time.time()
logger.debug('[%s] Query started for query=%s', self.client.id,
repr(text))
# noinspection PyBroadException
try:
result = self.cache.get(self.client.id, text)
if result:
# TODO 完善路径的协议检查
if result.speech_path and result.speech_path.startswith(
'/') and not os.path.exists(result.speech_path):
result.speech_path = None
logger.debug('[%s] Cache hit for query=%s, result=%s',
self.client.id, repr(text), repr(result))
return result
result = self.client.query(text)
logger.debug('[%s] Query finished for query=%s, result=%s',
self.client.id, repr(text), repr(result))
if result:
self.cache.put(self.client.id, text, result)
return result
except Exception:
logger.exception('[%s] Query failed for query=%s', self.client.id,
repr(text))
finally:
time_spent = (time.time() - start_time) * 1000
logger.debug('[%s] Time spent: %fms', self.client.id, time_spent)
def load_cache():
if not os.path.exists(
__class__.CACHE_VERSION_FILE) or not os.path.exists(
__class__.CACHE_FILE):
return
# noinspection PyBroadException
try:
with open(__class__.CACHE_VERSION_FILE, 'r') as f:
query_result_version = int(f.read().strip())
if query_result_version != QueryResult.VERSION:
logger.debug(
'Ignore cache for version %d, current version is %d',
query_result_version, QueryResult.VERSION)
return
with open(__class__.CACHE_FILE, 'rb') as f:
data = pickle.load(f)
return data
except Exception:
return
def redraw(self, selection: Selection, query_result: QueryResult):
if not query_result:
logger.debug('Redraw canceled, since query_result is invalid: %s',
repr(query_result))
return
# 若选中文本已经变化，不再显示旧的查询结果
if selection.text != Selection.current.text:
logger.debug(
'Redraw canceled, since selection has changed: original=%s, current=%s',
repr(selection.text), repr(Selection.current.text))
return
logger.debug('Redraw started for query=%s', repr(selection.text))
self.current_query_result = query_result
self.widgets.draw(query_result)
minimum_height, natural_height = self.box.get_preferred_height()
# Avoid warning: Allocating size to window without calling gtk_widget_get_preferred_width/height()
# self.get_preferred_width()
# self.get_preferred_height()
self.resize(self.WINDOW_WIDTH, minimum_height)
self.move_window(selection)
self.show()
self.time_to_hide = time.time() + self.popup_timeout
if self.auto_play and query_result.speech_path:
self.pronounce(query_result.speech_path)
def query(self, text: str) -> Optional[QueryResult]:
try:
res = requests.get(self.API,
params=self._params(text),
timeout=self.config.request_timeout)
if not res.ok:
logger.error(
'[%s] Request failed for query=%s: status_code=%s, reason=%s, content=%s',
self.id, repr(text), res.status_code, res.reason,
repr(res.text))
return
try:
result = res.json()
except json.decoder.JSONDecodeError:
logger.error('[%s] Invalid JSON response for query=%s: ',
self.id, repr(text), repr(res.text))
return
if result['errorCode'] != '0':
logger.error('[%s] Query failed for query=%s: errorCode=%s',
self.id, repr(text), str(result['errorCode']))
return
logger.debug('[%s] Request success for query=%s: %s', self.id,
repr(text), result)
language = result['l'].replace('2zh-CHS', '').lower()
translation = result['translation'] != [
result['query']
] and '; '.join(result['translation']) or None
basic = result.get('basic')
phrases = result.get('web') or None
# 检查有无有效翻译结果。translation 和 explanations 至少要有其一
# 特例：
# * 无 translation, 有 explanations: alt, github
# * 有 translation, 无 explanations: 除英语外的其它语种
if not translation and (not basic or not basic.get('explains')):
logger.debug('[%s] No translation for query=%s', self.id,
repr(text))
return
if phrases is not None:
for phrase in phrases:
phrase['value'] = '; '.join(phrase['value'])
phrase['dict_link'] = __class__.dict_link(
language, phrase['key'])
# 小语种查询结果没有 'query'
query_result = QueryResult(
result.get('query', text),
translation,
dict_link=__class__.dict_link(language,
result.get('query', text)),
phonetic=basic
and (basic.get('us-phonetic') or basic.get('uk-phonetic')
or basic.get('phonetic')),
explanations=basic and basic.get('explains'),
phrases=phrases)
return query_result
except requests.exceptions.RequestException:
logger.exception('[%s] Request failed for query=%s', self.id,
repr(text))