mirror of
https://code.lenaisten.de/Lenaisten/advent22.git
synced 2024-12-24 13:33:00 +00:00
router "days" mit bisschen Bildverarbeitung
This commit is contained in:
parent
25e7aa9f86
commit
f49f12c981
6 changed files with 184 additions and 2 deletions
BIN
api/Lena.ttf
(Stored with Git LFS)
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BIN
api/Lena.ttf
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@ -1,7 +1,8 @@
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from fastapi import APIRouter
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from . import abspacken
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from . import abspacken, days
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router = APIRouter(prefix="/api")
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router.include_router(abspacken.router)
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router.include_router(days.router)
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102
api/advent22_api/routers/days.py
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102
api/advent22_api/routers/days.py
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@ -0,0 +1,102 @@
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import random
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from datetime import date
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from io import BytesIO
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from fastapi import APIRouter, Depends
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from fastapi.responses import StreamingResponse
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from PIL import Image, ImageDraw, ImageFont
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router = APIRouter(prefix="/days", tags=["days"])
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loesungswort = "ABCDEFGHIJKLMNOPQRSTUVWX"
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async def shuffle(string: str) -> str:
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rnd = random.Random(loesungswort)
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return "".join(rnd.sample(string, len(string)))
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@router.on_event("startup")
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async def narf() -> None:
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print(loesungswort)
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print(await shuffle(loesungswort))
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@router.get("/letter/{index}")
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async def get_letter(
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index: int,
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) -> str:
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return (await shuffle(loesungswort))[index]
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@router.get("/date")
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def get_date() -> int:
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return date.today().day
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@router.get(
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"/picture",
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response_class=StreamingResponse,
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)
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async def get_picture():
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img = Image.open("hand.png").convert("RGBA")
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d1 = ImageDraw.Draw(img)
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font = ImageFont.truetype("Lena.ttf", 50)
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d1.text((260, 155), "W", font=font, fill=(0, 0, 255))
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# d1.text(xy=(400, 210), text="Deine Hände auch?",
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# font=Font, fill=(255, 0, 0))
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img_buffer = BytesIO()
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img.save(img_buffer, format="PNG", quality=85)
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img_buffer.seek(0)
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return StreamingResponse(
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content=img_buffer,
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media_type="image/png",
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)
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async def load_picture_standard() -> Image.Image:
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img = Image.open("hand.png")
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width, height = img.size
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square = min(img.size)
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img = img.crop(box=(
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int((width - square)/2),
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int((height - square)/2),
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int((width + square)/2),
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int((height + square)/2),
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))
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img = img.resize(
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size=(400, 400),
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resample=Image.ANTIALIAS,
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)
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return img.convert("RGB")
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@router.get(
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"/picture/{index}",
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response_class=StreamingResponse,
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)
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async def get_picture_for_day(
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letter: str = Depends(get_letter),
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img: Image.Image = Depends(load_picture_standard),
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) -> StreamingResponse:
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font = ImageFont.truetype("Lena.ttf", 50)
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txt_layer = Image.new(mode="RGB", size=(400, 400), color=(0, 0, 0))
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d1 = ImageDraw.Draw(txt_layer)
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d1.text(xy=(300, 300), text=letter, font=font,
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anchor="mm", fill=(255, 255, 255))
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d1.rectangle(txt_layer.getbbox())
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img_buffer = BytesIO()
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txt_layer.save(img_buffer, format="PNG", quality=85)
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img_buffer.seek(0)
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return StreamingResponse(
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content=img_buffer,
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media_type="image/png",
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)
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api/hand.png
(Stored with Git LFS)
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api/hand.png
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74
api/poetry.lock
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api/poetry.lock
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@ -79,6 +79,18 @@ category = "main"
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optional = false
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python-versions = ">=3.5"
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[[package]]
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name = "Pillow"
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version = "9.2.0"
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description = "Python Imaging Library (Fork)"
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category = "main"
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optional = false
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python-versions = ">=3.7"
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[package.extras]
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docs = ["furo", "olefile", "sphinx (>=2.4)", "sphinx-copybutton", "sphinx-issues (>=3.0.1)", "sphinx-removed-in", "sphinxext-opengraph"]
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tests = ["check-manifest", "coverage", "defusedxml", "markdown2", "olefile", "packaging", "pyroma", "pytest", "pytest-cov", "pytest-timeout"]
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[[package]]
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name = "pydantic"
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version = "1.10.2"
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@ -200,7 +212,7 @@ python-versions = ">=3.7"
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[metadata]
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lock-version = "1.1"
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python-versions = "^3.10"
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content-hash = "f943c370bfb1086435c331528aaa595b38871a0f355045077c04fd955e0ad31b"
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content-hash = "5d4c72b8811bc7d6f587ec8e978596adac1ec53c000ba5f2c156b7f6cf02f454"
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[metadata.files]
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anyio = [
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@ -270,6 +282,66 @@ idna = [
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{file = "idna-3.4-py3-none-any.whl", hash = "sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2"},
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{file = "idna-3.4.tar.gz", hash = "sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4"},
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]
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Pillow = [
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{file = "Pillow-9.2.0-cp310-cp310-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:831e648102c82f152e14c1a0938689dbb22480c548c8d4b8b248b3e50967b88c"},
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|
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{file = "Pillow-9.2.0.tar.gz", hash = "sha256:75e636fd3e0fb872693f23ccb8a5ff2cd578801251f3a4f6854c6a5d437d3c04"},
|
||||
]
|
||||
pydantic = [
|
||||
{file = "pydantic-1.10.2-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:bb6ad4489af1bac6955d38ebcb95079a836af31e4c4f74aba1ca05bb9f6027bd"},
|
||||
{file = "pydantic-1.10.2-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:a1f5a63a6dfe19d719b1b6e6106561869d2efaca6167f84f5ab9347887d78b98"},
|
||||
|
|
|
|||
|
|
@ -12,6 +12,7 @@ version = "0.1.0"
|
|||
fastapi = "^0.85.0"
|
||||
python = "^3.10"
|
||||
uvicorn = {extras = ["standard"], version = "^0.18.3"}
|
||||
Pillow = "^9.2.0"
|
||||
|
||||
[tool.poetry.dev-dependencies]
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue