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fix(anki): external resources in flashcards

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This commit is contained in:
arne314
2024-12-23 20:22:56 +01:00
parent 1124181f59
commit b0d8031a8e
6 changed files with 41 additions and 102 deletions
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21
src/anki/typst_compiler.py
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@@ -1,5 +1,6 @@
import asyncio
import os
import random
from typing import List
from .flashcard import Flashcard
@@ -33,21 +34,24 @@ class TypstCompiler:
self.preamble = preamble
self.max_processes = round(os.cpu_count() * 1.5)
async def _compile(self, src: str) -> bytes:
async def _compile(self, src: str, directory: str) -> bytes:
tmp_path = f"{directory}/tmp_{random.randint(1, 1000000000)}.typ"
with open(tmp_path, "w") as f:
f.write(src)
proc = await asyncio.create_subprocess_shell(
f"{self.typst_cmd} compile - - --root {self.typst_root_dir} --format svg",
stdin=asyncio.subprocess.PIPE,
f"{self.typst_cmd} compile {tmp_path} - --root {self.typst_root_dir} --format svg",
stdout=asyncio.subprocess.PIPE,
stderr=asyncio.subprocess.PIPE,
)
stdout, stderr = await proc.communicate(bytes(src, encoding="utf-8"))
stdout, stderr = await proc.communicate()
os.remove(tmp_path)
if stderr:
raise TypstCompilationError(bytes.decode(stderr, encoding="utf-8"))
return stdout
async def _compile_flashcard(self, card: Flashcard):
front = await self._compile(self.preamble + "\n" + card.as_typst(True))
back = await self._compile(self.preamble + "\n" + card.as_typst(False))
front = await self._compile(self.preamble + "\n" + card.as_typst(True), card.file_handler.directory_path)
back = await self._compile(self.preamble + "\n" + card.as_typst(False), card.file_handler.directory_path)
card.set_svgs(front, back)
async def compile_flashcards(self, cards: List[Flashcard]):
@@ -58,4 +62,7 @@ class TypstCompiler:
async with semaphore:
return await self._compile_flashcard(card)
return await asyncio.gather(*(compile_coro(card) for card in cards))
results = await asyncio.gather(*(compile_coro(card) for card in cards), return_exceptions=True)
for result in results:
if isinstance(result, Exception):
raise result