from typing import (
Any,
Callable,
Dict,
Optional,
Sequence,
Tuple,
Type,
Union,
overload,
)
from faker import Faker
from faker.generator import Generator
from faker.providers import BaseProvider
from faker.providers.python import Provider
from ..base import DEFAULT_FORMAT_FUNC, BytesValue, StringValue
from ..constants import DEFAULT_IMAGE_MAX_NB_CHARS
from ..storages.base import BaseStorage
from .base.image_generator import BaseImageGenerator
from .mixins.graphic_image_mixin import GraphicImageMixin
from .mixins.image_mixin import WEASYPRINT_IMAGE_GENERATOR, ImageMixin
__author__ = "Artur Barseghyan <artur.barseghyan@gmail.com>"
__copyright__ = "2022-2023 Artur Barseghyan"
__license__ = "MIT"
__all__ = (
"GraphicTiffFileProvider",
"TiffFileProvider",
)
[docs]class TiffFileProvider(BaseProvider, ImageMixin):
"""TIFF file provider.
Usage example:
.. code-block:: python
from faker import Faker
from faker_file.providers.tiff_file import TiffFileProvider
FAKER = Faker()
FAKER.add_provider(TiffFileProvider)
file = FAKER.tiff_file()
Usage example with options:
.. code-block:: python
file = FAKER.tiff_file(
prefix="zzz",
max_nb_chars=100_000,
wrap_chars_after=80,
)
Usage example with `FileSystemStorage` storage (for `Django`):
.. code-block:: python
from django.conf import settings
from faker_file.storages.filesystem import FileSystemStorage
file = FAKER.tiff_file(
storage=FileSystemStorage(
root_path=settings.MEDIA_ROOT,
rel_path="tmp",
),
prefix="zzz",
max_nb_chars=100_000,
wrap_chars_after=80,
)
"""
extension: str = "tif"
image_format: str = "tiff" # For Pillow
@overload
def tiff_file(
self: "TiffFileProvider",
storage: Optional[BaseStorage] = None,
basename: Optional[str] = None,
prefix: Optional[str] = None,
max_nb_chars: int = DEFAULT_IMAGE_MAX_NB_CHARS,
wrap_chars_after: Optional[int] = None,
content: Optional[str] = None,
image_generator_cls: Optional[Union[str, Type[BaseImageGenerator]]] = (
WEASYPRINT_IMAGE_GENERATOR
),
image_generator_kwargs: Optional[Dict[str, Any]] = None,
format_func: Callable[
[Union[Faker, Generator, Provider], str], str
] = DEFAULT_FORMAT_FUNC,
raw: bool = True,
**kwargs,
) -> BytesValue:
...
@overload
def tiff_file(
self: "TiffFileProvider",
storage: Optional[BaseStorage] = None,
basename: Optional[str] = None,
prefix: Optional[str] = None,
max_nb_chars: int = DEFAULT_IMAGE_MAX_NB_CHARS,
wrap_chars_after: Optional[int] = None,
content: Optional[str] = None,
image_generator_cls: Optional[Union[str, Type[BaseImageGenerator]]] = (
WEASYPRINT_IMAGE_GENERATOR
),
image_generator_kwargs: Optional[Dict[str, Any]] = None,
format_func: Callable[
[Union[Faker, Generator, Provider], str], str
] = DEFAULT_FORMAT_FUNC,
**kwargs,
) -> StringValue:
...
[docs] def tiff_file(
self: "TiffFileProvider",
storage: Optional[BaseStorage] = None,
basename: Optional[str] = None,
prefix: Optional[str] = None,
max_nb_chars: int = DEFAULT_IMAGE_MAX_NB_CHARS,
wrap_chars_after: Optional[int] = None,
content: Optional[str] = None,
image_generator_cls: Optional[Union[str, Type[BaseImageGenerator]]] = (
WEASYPRINT_IMAGE_GENERATOR
),
image_generator_kwargs: Optional[Dict[str, Any]] = None,
format_func: Callable[
[Union[Faker, Generator, Provider], str], str
] = DEFAULT_FORMAT_FUNC,
raw: bool = False,
**kwargs,
) -> Union[BytesValue, StringValue]:
"""Generate a TIFF file with random text.
:param storage: Storage. Defaults to `FileSystemStorage`.
:param basename: File basename (without extension).
:param prefix: File name prefix.
:param max_nb_chars: Max number of chars for the content.
:param wrap_chars_after: If given, the output string would be separated
by line breaks after the given position.
:param content: File content. Might contain dynamic elements, which
are then replaced by correspondent fixtures.
:param image_generator_cls: Image generator class.
:param image_generator_kwargs: Image generator kwargs.
:param format_func: Callable responsible for formatting template
strings.
:param raw: If set to True, return `BytesValue` (binary content of
the file). Otherwise, return `StringValue` (path to the saved
file).
:return: Relative path (from root directory) of the generated file
or raw content of the file.
"""
return self._image_file(
storage=storage,
basename=basename,
prefix=prefix,
max_nb_chars=max_nb_chars,
wrap_chars_after=wrap_chars_after,
content=content,
image_generator_cls=image_generator_cls,
image_generator_kwargs=image_generator_kwargs,
format_func=format_func,
raw=raw,
**kwargs,
)
[docs]class GraphicTiffFileProvider(BaseProvider, GraphicImageMixin):
"""Graphic TIFF file provider.
Usage example:
.. code-block:: python
from faker import Faker
from faker_file.providers.tiff_file import GraphicTiffFileProvider
FAKER = Faker()
FAKER.add_provider(GraphicTiffFileProvider)
file = FAKER.graphic_tiff_file()
Usage example with options:
.. code-block:: python
file = FAKER.graphic_tiff_file(
prefix="zzz",
size=(800, 800),
)
Usage example with `FileSystemStorage` storage (for `Django`):
.. code-block:: python
from django.conf import settings
from faker_file.storages.filesystem import FileSystemStorage
file = FAKER.graphic_tiff_file(
storage=FileSystemStorage(
root_path=settings.MEDIA_ROOT,
rel_path="tmp",
),
basename="yyy",
size=(1024, 1024),
)
"""
extension: str = "tif"
image_format: str = "tiff"
@overload
def graphic_tiff_file(
self: "GraphicTiffFileProvider",
storage: Optional[BaseStorage] = None,
basename: Optional[str] = None,
prefix: Optional[str] = None,
size: Tuple[int, int] = (256, 256),
hue: Union[int, Sequence[int], str, None] = None,
luminosity: Optional[str] = None,
raw: bool = True,
**kwargs,
) -> BytesValue:
...
@overload
def graphic_tiff_file(
self: "GraphicTiffFileProvider",
storage: Optional[BaseStorage] = None,
basename: Optional[str] = None,
prefix: Optional[str] = None,
size: Tuple[int, int] = (256, 256),
hue: Union[int, Sequence[int], str, None] = None,
luminosity: Optional[str] = None,
**kwargs,
) -> StringValue:
...
[docs] def graphic_tiff_file(
self: "GraphicTiffFileProvider",
storage: Optional[BaseStorage] = None,
basename: Optional[str] = None,
prefix: Optional[str] = None,
size: Tuple[int, int] = (256, 256),
hue: Union[int, Sequence[int], str, None] = None,
luminosity: Optional[str] = None,
raw: bool = False,
**kwargs,
) -> Union[BytesValue, StringValue]:
"""Generate a graphic TIFF file with random lines.
:param storage: Storage. Defaults to `FileSystemStorage`.
:param basename: File basename (without extension).
:param prefix: File name prefix.
:param size: Image size in pixels.
:param hue: Read more about
://faker.readthedocs.io/en/dev/providers/faker.providers.color.html
:param luminosity: If given, the output string would be separated
by line breaks after the given position.
:param raw: If set to True, return `BytesValue` (binary content of
the file). Otherwise, return `StringValue` (path to the saved
file).
:return: Relative path (from root directory) of the generated file
or raw content of the file.
"""
return self._image_file(
image_format=self.image_format,
storage=storage,
basename=basename,
prefix=prefix,
size=size,
hue=hue,
luminosity=luminosity,
raw=raw,
**kwargs,
)