X-Git-Url: http://git.scottworley.com/paperdoorknob/blobdiff_plain/a5f4539c4cc5954515e1256289784f1b174a5a16..81557fabadd506e31a6a9a787bcebe92b0883ad2:/paperdoorknob.py

diff --git a/paperdoorknob.py b/paperdoorknob.py
index b5b7a44..26a60fb 100644
--- a/paperdoorknob.py
+++ b/paperdoorknob.py
@@ -4,6 +4,9 @@
 # under the terms of the GNU General Public License as published by the
 # Free Software Foundation, version 3.
 
+from sys import stderr
+
+from typing import Any, Iterable
 
 from bs4 import BeautifulSoup
 
@@ -16,11 +19,16 @@ def parse(content: bytes) -> BeautifulSoup:
     return BeautifulSoup(content, 'html.parser')
 
 
+def ilen(it: Iterable[Any]) -> int:
+    return sum(1 for _ in it)
+
+
 def process(spec: Spec) -> None:
     spec.texout.write(b'''\\documentclass{article}
 \\usepackage{booktabs}
 \\usepackage{graphicx}
 \\usepackage{longtable}
+\\usepackage{soul}
 \\usepackage{varwidth}
 \\usepackage{wrapstuff}
 ''')
@@ -31,10 +39,16 @@ def process(spec: Spec) -> None:
     spec.texout.write(b'\\begin{document}\n')
     url = flatURL(spec.url)
     html = parse(spec.htmlfilter(spec.fetcher.fetch(url)))
-    for r in chunkDOMs(html):
+    num_chunks = ilen(chunkDOMs(html))
+    for i, r in enumerate(chunkDOMs(html)):
+        percent = 100.0 * i / num_chunks
+        print(
+            f'Processing chunk {i} of {num_chunks} ({percent:.1f}%)',
+            end='\r',
+            file=stderr)
         spec.domfilter(r)
         chunk = makeChunk(r, spec.images)
-        spec.texout.write(spec.layout.renderChunk(chunk))
+        spec.texout.write(spec.texfilter(spec.layout.renderChunk(chunk)))
     spec.texout.write(b'\\end{document}\n')