Backup_Repos/calibre
1
0
Fork 0
mirror of git://github.com/kovidgoyal/calibre.git synced 2026-01-06 09:24:33 +01:00
Code Issues Projects Releases Wiki Activity

Fix bug in handling of images that could causes errors.

Browse source
This commit is contained in:
Kovid Goyal 2007-10-26 23:34:45 +00:00
parent d0af243f96
commit 275b59a2e7
1 changed files with 5 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
src/libprs500/ebooks/lrf/html/convert_from.py
View file

@ -70,11 +70,12 @@ def fit_image(width, height, pwidth, pheight):
corrf = pheight/float(height)
width, height = floor(corrf*width), pheight
if width > pwidth:
corrf = (pwidth)/float(width)
corrf = pwidth/float(width)
width, height = pwidth, floor(corrf*height)
if height > pheight:
corrf = pheight/float(height)
width, height = floor(corrf*width), pheight
width, height = floor(corrf*width), pheight
return scaled, int(width), int(height)
@ -207,6 +208,7 @@ def __init__(self, book, fonts, options, logger, paths):
self.links = deque() #: <a href=...> elements
self.processed_files = []
self.extra_toc_entries = [] #: TOC entries gleaned from semantic information
self.image_memory = []
self.id_counter = 0
self.unused_target_blocks = [] #: Used to remove extra TextBlocks
self.link_level = 0 #: Current link level
@ -834,7 +836,6 @@ def detect_encoding(im):
if fmt == 'JPG':
fmt = 'JPEG'
return fmt
original_path = path
if self.rotated_images.has_key(path):
path = self.rotated_images[path].name
@ -855,6 +856,7 @@ def detect_encoding(im):
def scale_image(width, height):
pt = PersistentTemporaryFile(suffix='.'+encoding.lower())
self.image_memory.append(pt) # Neccessary, trust me ;-)
try:
im.resize((int(width), int(height)), PILImage.ANTIALIAS).save(pt, encoding)
pt.close()