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Added support for uploading cover images to WebOS devices

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Kirt Henrie kjhenrie@yahoo.com 2011-09-22 19:11:54 -06:00
parent dd402830b7
commit d225918dbc
1 changed files with 62 additions and 0 deletions
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62
src/calibre/devices/android/driver.py
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@ -4,6 +4,10 @@ __license__ = 'GPL v3'
__copyright__ = '2009, Kovid Goyal <kovid@kovidgoyal.net>'
__docformat__ = 'restructuredtext en'
import os
import cStringIO
from calibre.devices.usbms.driver import USBMS
class ANDROID(USBMS):
@ -209,4 +213,62 @@ class WEBOS(USBMS):
VENDOR_NAME = 'HP'
WINDOWS_MAIN_MEM = 'WEBOS-DEVICE'
THUMBNAIL_HEIGHT = 160
THUMBNAIL_WIDTH = 120
def upload_cover(self, path, filename, metadata, filepath):
try:
from PIL import Image, ImageDraw
Image, ImageDraw
except ImportError:
import Image, ImageDraw
coverdata = getattr(metadata, 'thumbnail', None)
if coverdata and coverdata[2]:
cover = Image.open(cStringIO.StringIO(coverdata[2]))
else:
coverdata = open(I('library.png'), 'rb').read()
cover = Image.new('RGB', (120,160), 'black')
im = Image.open(cStringIO.StringIO(coverdata))
im.thumbnail((120, 160), Image.ANTIALIAS)
x, y = im.size
cover.paste(im, ((120-x)/2, (160-y)/2))
draw = ImageDraw.Draw(cover)
draw.text((1, 15), metadata.get('title', _('Unknown')).encode('ascii', 'ignore'))
draw.text((1, 115), metadata.get('authors', _('Unknown')).encode('ascii', 'ignore'))
data = cStringIO.StringIO()
cover.save(data, 'JPEG')
coverdata = data.getvalue()
with open('%s.jpg' % os.path.join(path + '/coverCache', filename + '-medium'), 'wb') as coverfile:
coverfile.write(coverdata)
coverdata = getattr(metadata, 'thumbnail', None)
if coverdata and coverdata[2]:
cover = Image.open(cStringIO.StringIO(coverdata[2]))
else:
coverdata = open(I('library.png'), 'rb').read()
cover = Image.new('RGB', (52,69), 'black')
im = Image.open(cStringIO.StringIO(coverdata))
im.thumbnail((52, 69), Image.ANTIALIAS)
x, y = im.size
cover.paste(im, ((52-x)/2, (69-y)/2))
cover2 = cover.resize((52, 69), Image.ANTIALIAS).convert('RGB')
data = cStringIO.StringIO()
cover2.save(data, 'JPEG')
coverdata = data.getvalue()
with open('%s.jpg' % os.path.join(path + '/coverCache', filename + '-small'), 'wb') as coverfile:
coverfile.write(coverdata)