# Free Software Foundation, version 3.
+from abc import ABC, abstractmethod
from dataclasses import dataclass
import itertools
+from urllib.parse import parse_qsl, urlencode, urlparse, urlunparse
from typing import Iterable
from bs4.element import Tag
from images import ImageStore
+from texify import Texifier
+
+
+def _removeViewFromURL(url: str) -> str:
+ u = urlparse(url)
+ old_qs = parse_qsl(u.query)
+ new_qs = [(k, v) for k, v in old_qs if k != 'view']
+ return urlunparse(u._replace(query=urlencode(new_qs)))
+
+
+def nonFlatURL(url: str) -> str:
+ return _removeViewFromURL(url)
+
+
+def flatURL(url: str) -> str:
+ u = urlparse(_removeViewFromURL(url))
+ qs = parse_qsl(u.query) + [('view', 'flat')]
+ return urlunparse(u._replace(query=urlencode(qs)))
@dataclass(frozen=True)
getTextByClass('post-screenname'),
getTextByClass('post-author'),
content)
+
+
+def renderIcon(icon_path: str | None, image_size: float) -> str | None:
+ params = f'width={image_size}mm,height={image_size}mm,keepaspectratio'
+ return f'\\includegraphics[{params}]{{{icon_path}}}' if icon_path else None
+
+
+class Layout(ABC):
+
+ @abstractmethod
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ raise NotImplementedError()
+
+
+class ContentOnlyLayout(Layout):
+
+ def __init__(self, texifier: Texifier) -> None:
+ self._texifier = texifier
+
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ return self._texifier.texify(chunk.content) + b'\n'
+
+
+class BelowIconLayout(Layout):
+
+ def __init__(self, texifier: Texifier, image_size: float) -> None:
+ self._texifier = texifier
+ self._image_size = image_size
+
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ meta = [
+ renderIcon(chunk.icon, self._image_size),
+ chunk.character,
+ chunk.screen_name,
+ chunk.author,
+ ]
+
+ return b'''\\wrapstuffclear
+\\begin{wrapstuff}[l]
+\\fbox{
+\\begin{varwidth}{0.5\\textwidth}
+ \\smash{\\parbox[t][0pt]{0pt}{
+ \\setlength{\\fboxrule}{0.2pt}
+ \\setlength{\\fboxsep}{0pt}
+ \\vspace{-3.4pt}
+ \\fbox{\\hspace{107mm}}
+ }\\\\*}
+ \\vspace{-1em}
+\\begin{center}
+%s
+\\end{center}
+\\end{varwidth}
+}
+\\end{wrapstuff}
+
+\\strut
+
+\\noindent %s
+''' % (
+ b'\\\\*'.join(x.encode('UTF-8') for x in meta if x is not None),
+ self._texifier.texify(chunk.content))
+
+
+class BesideIconLayout(Layout):
+
+ def __init__(self, texifier: Texifier, image_size: float) -> None:
+ self._texifier = texifier
+ self._image_size = image_size
+
+ def renderChunk(self, chunk: Chunk) -> bytes:
+ icon = renderIcon(chunk.icon, self._image_size)
+ meta = [
+ chunk.character,
+ chunk.screen_name,
+ chunk.author,
+ ]
+
+ # Why is \textwidth not the width of the text?
+ # Why is the width of the text .765\textwidth?
+ return b'''\\noindent\\fbox{
+%s
+\\parbox[b]{.765\\textwidth}{
+\\begin{center}
+%s
+\\end{center}
+}
+}\\\\*
+\\vspace{-0.75em}\\\\*
+\\noindent %s
+
+\\strut
+
+''' % (
+ icon.encode('UTF-8') if icon else b'',
+ b'\\\\*'.join(x.encode('UTF-8') for x in meta if x is not None),
+ self._texifier.texify(chunk.content))