Strip links from meta fields

[paperdoorknob] / glowfic.py

diff --git a/glowfic.py b/glowfic.py
index eadc40ab9cb8ccdba5c94db453e809ffa24964a6..8561cd756236bc1c5bf37c2b913ac91fad0b6a77 100644 (file)
--- a/glowfic.py
+++ b/glowfic.py
@@ -8,6 +8,7 @@
 from abc import ABC, abstractmethod
 from dataclasses import dataclass
 import itertools
 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 typing import Iterable
 


@@ -18,12 +19,29 @@ from images import ImageStore
 from texify import Texifier
 
 
 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)
 class Chunk:
     icon: str | None
 @dataclass(frozen=True)
 class Chunk:
     icon: str | None

-    character: str | None
-    screen_name: str | None
-    author: str | None
+    character: Tag | None
+    screen_name: Tag | None
+    author: Tag | None

     content: Tag
 
 # We avoid the name "post" because the Glowfic community uses the term
     content: Tag
 
 # We avoid the name "post" because the Glowfic community uses the term


@@ -56,34 +74,48 @@ def chunkDOMs(html: BeautifulSoup) -> Iterable[Tag]:
 def makeChunk(chunk_dom: Tag, image_store: ImageStore) -> Chunk:
 
     def getIcon() -> str | None:
 def makeChunk(chunk_dom: Tag, image_store: ImageStore) -> Chunk:
 
     def getIcon() -> str | None:

-        icon_div = chunk_dom.find_next('div', class_='post-icon')
+        icon_div = chunk_dom.findChild('div', class_='post-icon')

         if icon_div is None:
             return None
         if icon_div is None:
             return None

-        icon_img = icon_div.find_next('img')
+        assert isinstance(icon_div, Tag)
+        icon_img = icon_div.findChild('img')

         if icon_img is None:
             return None
         assert isinstance(icon_img, Tag)
         return image_store.get_image(icon_img.attrs['src'])
 
         if icon_img is None:
             return None
         assert isinstance(icon_img, Tag)
         return image_store.get_image(icon_img.attrs['src'])
 

-    def getTextByClass(css_class: str) -> str | None:
-        div = chunk_dom.find_next('div', class_=css_class)
-        if div is None:
+    def getByClass(css_class: str) -> Tag | None:
+        tag = chunk_dom.findChild('div', class_=css_class)
+        assert tag is None or isinstance(tag, Tag)
+        return tag
+
+    def stripHREF(tag: Tag) -> None:
+        for c in tag.findChildren("a"):
+            if "href" in c.attrs:
+                del c.attrs["href"]
+
+    def getMeta(css_class: str) -> Tag | None:
+        tag = getByClass(css_class)
+        if tag is None:

             return None
             return None

-        return div.text.strip()
+        stripHREF(tag)
+        return tag

 
 

-    content = chunk_dom.find_next('div', class_='post-content')
+    content = chunk_dom.findChild('div', class_='post-content')

     assert isinstance(content, Tag)
 
     return Chunk(getIcon(),
     assert isinstance(content, Tag)
 
     return Chunk(getIcon(),

-                 getTextByClass('post-character'),
-                 getTextByClass('post-screenname'),
-                 getTextByClass('post-author'),
+                 getMeta('post-character'),
+                 getMeta('post-screenname'),
+                 getMeta('post-author'),

                  content)
 
 
                  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
+def renderIcon(icon_path: str | None, image_size: float) -> bytes | None:
+    if icon_path is None:
+        return None
+    return b'\\includegraphics[width=%fmm,height=%fmm,keepaspectratio]{%s}' % (
+        image_size, image_size, icon_path.encode('UTF-8'))

 
 
 class Layout(ABC):
 
 
 class Layout(ABC):


@@ -109,12 +141,11 @@ class BelowIconLayout(Layout):
         self._image_size = image_size
 
     def renderChunk(self, chunk: Chunk) -> bytes:
         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,
-        ]
+        icon = renderIcon(chunk.icon, self._image_size)
+        meta = [icon] if icon else []
+        meta += [self._texifier.texify(x)
+                 for x in [chunk.character, chunk.screen_name, chunk.author]
+                 if x is not None]

 
         return b'''\\wrapstuffclear
 \\begin{wrapstuff}[l]
 
         return b'''\\wrapstuffclear
 \\begin{wrapstuff}[l]


@@ -138,5 +169,40 @@ class BelowIconLayout(Layout):
 
 \\noindent %s
 ''' % (
 
 \\noindent %s
 ''' % (

-            b'\\\\*'.join(x.encode('UTF-8') for x in meta if x is not None),
+            b'\\\\*'.join(meta),
+            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 if icon else b'',
+            b'\\\\*'.join(self._texifier.texify(x) for x in meta if x is not None),

             self._texifier.texify(chunk.content))
             self._texifier.texify(chunk.content))