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# Copyright Pincer 2021-Present |
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# Full MIT License can be found in `LICENSE` at the project root. |
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from __future__ import annotations |
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from dataclasses import dataclass |
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from io import BytesIO |
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import os |
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from typing import Optional |
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from PIL.Image import Image |
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from ...utils import APIObject |
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@dataclass |
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class File(APIObject): |
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""" |
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A file that is prepared by the user to be send to the discord |
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API. |
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:param content: |
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File bytes. |
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:param filename: |
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The name of the file when its uploaded to discord. |
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""" |
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content: bytes |
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filename: str |
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@classmethod |
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def from_file(cls, filepath: str, filename: str = None) -> File: |
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""" |
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:param filepath: |
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The path to the file you want to send. Must be string. The file's |
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name in the file path is used as the name when uploaded to discord |
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by default. |
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:param filename: |
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The name of the file. Will override the default name. |
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""" |
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with open(filepath, "rb") as data: |
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file = data.read() |
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return cls( |
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content=file, |
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filename=filename or os.path.basename(filepath) |
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) |
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@classmethod |
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def from_pillow_image( |
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cls, |
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img: Image, |
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filename: str, |
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image_format: Optional[str] = None, |
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**kwargs |
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) -> File: |
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""" |
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Creates a file object from a PIL image |
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Supports GIF, PNG, JPEG, and WEBP. |
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:param img: |
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Pillow image object. |
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:param filename: |
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The filename to be used when uploaded to discord. The extension is |
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used as image_format unless otherwise specified. |
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Keyword Arguments: |
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:param image_format: |
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The image_format to be used if you want to override the file |
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extension. |
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:return: File |
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""" |
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if image_format is None: |
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image_format = os.path.splitext(filename)[1][1:] |
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if image_format == "jpg": |
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image_format = "jpeg" |
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# https://stackoverflow.com/questions/33101935/convert-pil-image-to-byte-array |
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# Credit goes to second answer |
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img_byte_arr = BytesIO() |
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img.save(img_byte_arr, format=image_format) |
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img_bytes = img_byte_arr.getvalue() |
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return cls( |
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content=img_bytes, |
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filename=filename |
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) |
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Pincer-org /
Pincer
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