def __init__(self):
self.app_name = "Pysaurus"
self.home_dir = AbsolutePath(str(Path.home()))
self.app_dir = AbsolutePath.join(self.home_dir,
f".{self.app_name}").mkdir()
self.db_path = AbsolutePath.join(self.app_dir, "databases.db")
self.lang_dir = AbsolutePath.join(self.app_dir, "lang").mkdir()
self.db = VideoDatabase(self.db_path.path)
row = self.db.query_one("SELECT application_id, lang FROM application")
self.application_id = row[0]
self.lang = row[1]
say.set_language(self.lang)
say.set_folder(self.lang_dir)
def rename(self, new_name) -> None:
old_db_folder = self.__db_folder
old_thumb_folder = self.__thumb_folder
old_json_path = self.__json_path
old_miniature_path = self.__miniatures_path
old_log_path = self.__log_path
new_name = new_name.strip()
if new_name == self.__db_folder.title:
return
if functions.has_discarded_characters(new_name):
raise exceptions.InvalidDatabaseName(new_name)
new_db_folder = AbsolutePath.join(old_db_folder.get_directory(),
new_name)
if new_db_folder.exists():
raise exceptions.DatabaseAlreadyExists(new_db_folder)
FileSystem.rename(old_db_folder.path, new_db_folder.path)
assert not old_db_folder.exists()
assert new_db_folder.isdir()
self.__db_folder = new_db_folder
self.__thumb_folder = self.__transfer_db_path(old_thumb_folder,
old_db_folder,
new_db_folder)
self.__json_path = self.__transfer_db_path(old_json_path,
old_db_folder,
new_db_folder)
self.__miniatures_path = self.__transfer_db_path(
old_miniature_path, old_db_folder, new_db_folder)
self.__log_path = self.__transfer_db_path(old_log_path, old_db_folder,
new_db_folder)
self.notifier.set_log_path(self.__log_path.path)
self.set_path(self.__json_path)
def main():
app = Application()
db = app.open_database(AbsolutePath.join(app.dbs_dir, "adult videos"))
all_miniatures = db.ensure_miniatures(
returns=True) # type: List[Miniature]
video_id_to_miniature = {m.video_id: m for m in all_miniatures}
videos = db.get_videos("readable", "with_thumbnails") # type: List[Video]
prop_name = "<?newsensations>"
classifier = {}
for video in videos:
prop_val = video.properties.get(prop_name, -1)
classifier.setdefault(prop_val, []).append(video)
assert 0 in classifier
assert 1 in classifier
negative_videos = classifier[0]
positive_videos = classifier[1]
video_id_to_class = {video.video_id: False for video in negative_videos}
video_id_to_class.update(
{video.video_id: True
for video in positive_videos})
miniatures = []
classes = []
for video_id, y in video_id_to_class.items():
miniatures.append(video_id_to_miniature[video_id])
classes.append(video_id_to_class[video_id])
theta = train(miniatures, classes)
print("Predictions:")
for i, (x, y) in enumerate(zip(miniatures, classes)):
p = predict(x, theta)
b = p >= 0.5 if y else p < 0.5
print("Image", i + 1, "expects", y, "predicts", p, "good?", b)
def __transfer_db_path(path: AbsolutePath, old_folder: AbsolutePath,
new_folder: AbsolutePath):
old_name = old_folder.title
old_basename = path.get_basename()
assert old_basename.startswith(old_name)
new_basename = f"{new_folder.title}{old_basename[(len(old_name)):]}"
new_path = AbsolutePath.join(new_folder, new_basename)
re_path = AbsolutePath.join(new_folder, old_basename)
if re_path.exists():
print("Database: renaming", re_path, file=sys.stderr)
if new_path.exists():
raise exceptions.PathAlreadyExists(new_path)
FileSystem.rename(re_path.path, new_path.path)
assert not re_path.exists()
assert new_path.exists()
return new_path
def __init__(self, path: PathType):
path = AbsolutePath.ensure(path)
folder = path.get_directory()
self.__json_path = path
self.__prev_path = AbsolutePath.file_path(folder, path.title,
"prev.json")
self.__next_path = AbsolutePath.file_path(folder, path.title,
"next.json")
self.__thumb_folder = AbsolutePath.join(folder,
f"{path.title}.thumbnails")
def main():
if len(sys.argv) != 2:
return
path = AbsolutePath(sys.argv[1]).assert_file()
assert path.extension.lower() == "webp"
image = Image.open(path.path)
image.info.pop("background", None)
assert image.is_animated
output_path = AbsolutePath.join(path.get_directory(), f"{path.title}.gif")
image.save(output_path.path, "gif", save_all=True, optimize=False)
print(output_path)
def main():
if len(sys.argv) != 2:
return
folder = AbsolutePath.ensure_directory(sys.argv[1])
for basename in folder.listdir():
try:
path = AbsolutePath.join(folder, basename)
if not path.isfile():
continue
image = Image.open(path.path)
if image.is_animated:
print(path)
except UnidentifiedImageError:
pass
def new_database(self, name, folders: Iterable[AbsolutePath]):
if functions.has_discarded_characters(name):
raise exceptions.InvalidDatabaseName(name)
path = AbsolutePath.join(self.dbs_dir, name)
if path.title != name:
raise exceptions.InvalidDatabaseName(name)
if path in self.databases:
raise exceptions.DatabaseAlreadyExists(path)
if path.exists():
raise exceptions.DatabasePathUnavailable(path)
self.databases[path] = Database(
path.mkdir(), folders=folders, notifier=self.notifier, lang=self.lang
)
return self.databases[path]
def __init__(self, notifier=DEFAULT_NOTIFIER):
self.home_dir = AbsolutePath(str(Path.home()))
self.app_dir = AbsolutePath.join(self.home_dir, f".{self.app_name}").mkdir()
self.dbs_dir = AbsolutePath.join(self.app_dir, "databases").mkdir()
self.lang_dir = AbsolutePath.join(self.app_dir, "languages").mkdir()
self.config_path = AbsolutePath.join(self.app_dir, "config.json")
self.config = Config()
self.databases = {} # type: Dict[AbsolutePath, Optional[Database]]
self.languages = {} # type: Dict[AbsolutePath, Optional[DefaultLanguage]]
self.notifier = notifier
# Load database names.
for entry in FileSystem.scandir(self.dbs_dir.path): # type: os.DirEntry
if entry.is_dir():
self.databases[AbsolutePath(entry.path)] = None
# Load language names.
for entry in FileSystem.scandir(self.lang_dir.path): # type: os.DirEntry
path = AbsolutePath(entry.path)
if path.isfile() and path.extension == "txt":
self.languages[path] = None
# Load default languages names.
for entry in FileSystem.scandir(
os.path.join(package_dir(), "language", "default")
):
path = AbsolutePath(entry.path)
if path.isfile() and path.extension == "txt":
print("Checking embedded language", path.title)
user_path = AbsolutePath.join(self.lang_dir, path.get_basename())
if user_path in self.languages:
if user_path.get_date_modified() < path.get_date_modified():
user_path.delete()
path.copy_file_to(user_path)
print("Updated embedded language", path.title)
else:
print("User language more up-to-date", path.title)
else:
path.copy_file_to(user_path)
self.languages[user_path] = None
print("Installed embedded language", path.title)
# Load config file.
if self.config_path.exists():
assert self.config_path.isfile()
self.config.update(parse_json(self.config_path))
# Load language.
lang_path = AbsolutePath.join(self.lang_dir, f"{self.config.language}.txt")
if lang_path not in self.languages:
if self.config.language == DefaultLanguage.__language__:
print(
"[Default language]", DefaultLanguage.__language__, file=sys.stderr
)
dff_dump(language_to_dict(DefaultLanguage, extend=False), lang_path)
else:
raise exceptions.MissingLanguageFile(self.config.language)
self.languages[lang_path] = self._load_lang(lang_path)
def main():
if len(sys.argv) != 2:
print("No path specified.")
return
folder = AbsolutePath(sys.argv[1]).assert_dir()
lines = Counter()
for file_name in folder.listdir():
path = AbsolutePath.join(folder, file_name)
if path.isfile():
with open(path.path) as file:
for line in file:
lines.update([line.strip()])
inv = {}
for line, count in lines.items():
inv.setdefault(count, []).append(line)
for count in sorted(inv, reverse=True):
for line in sorted(inv[count]):
print(f"{count}\t{line}")
def __init__(self, *, geometry=None):
super().__init__()
# setup interface
self.interface = Interface()
# setup page
html_path = AbsolutePath.join(package_dir(), "interface", "web",
"index.html").assert_file()
url = QUrl.fromLocalFile(html_path.path)
print("Loading", url)
with open(html_path.path) as file:
html = file.read()
html = html.replace(
"<!--headerScript-->",
'<script src="qrc:///qtwebchannel/qwebchannel.js"></script>',
)
html = html.replace('<script src="onload.js"></script>',
'<script src="qt.js"></script>')
self.web_page = CustomPage()
self.web_page.setHtml(html, url)
self.setPage(self.web_page)
# setup channel
self.channel = QWebChannel()
self.channel.registerObject("backend", self.interface)
self.page().setWebChannel(self.channel)
# setup geometry
if geometry:
assert isinstance(geometry, (tuple, list))
assert len(geometry) == 4
self.setGeometry(*geometry)
# setup player
self.player = None
if has_vlc:
self.player = Player(on_next=self._on_next_random_video)
self.interface.player_triggered.connect(self.player.show)
if geometry:
_, _, width, height = geometry
self.player.resize(int(width * 3 / 4), int(height * 3 / 4))
def new_sub_folder(folder: AbsolutePath, suffix: str, sep="."):
return AbsolutePath.join(folder, f"{folder.title}{sep}{suffix}")
def current_path(self):
return AbsolutePath.join(self.folder, f"{self.current}.txt")
def lang(self) -> DefaultLanguage:
return self.languages[
AbsolutePath.join(self.lang_dir, f"{self.config.language}.txt")
]
def open_language_from_name(self, name: str) -> DefaultLanguage:
return self.open_language(AbsolutePath.join(self.lang_dir, f"{name}.txt"))
def open_database_from_name(self, name: str) -> Database:
return self.open_database(AbsolutePath.join(self.dbs_dir, name))
