From ebe02c4c8c6e0bb91fe6a31b1648fab17f23d097 Mon Sep 17 00:00:00 2001
From: Radek Czajka <radekczajka@nowoczesnapolska.org.pl>
Date: Tue, 25 Feb 2014 14:19:52 +0100
Subject: [PATCH] PDF cover: higher resolution, lower quality.

---
 librarian/cover.py | 7 ++++++-
 librarian/pdf.py   | 4 ++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/librarian/cover.py b/librarian/cover.py
index 2f3117c..21eedc3 100644
--- a/librarian/cover.py
+++ b/librarian/cover.py
@@ -214,7 +214,12 @@ class Cover(object):
         return self.exts[self.format]
 
     def save(self, *args, **kwargs):
-        return self.final_image().save(format=self.format, quality=95, *args, **kwargs)
+        default_kwargs = {
+                'format': self.format,
+                'quality': 95,
+        }
+        default_kwargs.update(kwargs)
+        return self.final_image().save(*args, **default_kwargs)
 
     def output_file(self, *args, **kwargs):
         imgstr = StringIO()
diff --git a/librarian/pdf.py b/librarian/pdf.py
index af258fc..7aaff10 100644
--- a/librarian/pdf.py
+++ b/librarian/pdf.py
@@ -206,7 +206,7 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None,
         if cover:
             if cover is True:
                 cover = DefaultEbookCover
-            bound_cover = cover(book_info)
+            bound_cover = cover(book_info, width=1200)
             root.set('data-cover-width', str(bound_cover.width))
             root.set('data-cover-height', str(bound_cover.height))
             if bound_cover.uses_dc_cover:
@@ -267,7 +267,7 @@ def transform(wldoc, verbose=False, save_tex=None, morefloats=None,
 
         if cover:
             with open(os.path.join(temp, 'cover.png'), 'w') as f:
-                bound_cover.save(f)
+                bound_cover.save(f, quality=80)
 
         del document # no longer needed large object :)
 
-- 
2.20.1