/usr/share/pyshared/pkpgpdls/pil.py is in pkpgcounter 3.50-7.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | # -*- coding: ISO-8859-15 -*-
#
# pkpgcounter : a generic Page Description Language parser
#
# (c) 2003, 2004, 2005, 2006, 2007 Jerome Alet <alet@librelogiciel.com>
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# $Id: pil.py 374 2007-12-09 14:26:15Z jerome $
#
"""This modules implements a page counter for image formats supported by the Python Imaging Library."""
import pdlparser
try :
from PIL import Image
except ImportError :
sys.stderr.write("ERROR: You MUST install the Python Imaging Library (python-imaging) for pkpgcounter to work.\n")
raise pdlparser.PDLParserError, "The Python Imaging Library is missing."
import version
class Parser(pdlparser.PDLParser) :
"""A parser for plain text documents."""
totiffcommands = [ 'convert "%(infname)s" "%(outfname)s"' ]
required = [ "convert" ]
def isValid(self) :
"""Returns True if data is an image format supported by PIL, else False."""
try :
image = Image.open(self.filename)
except (IOError, OverflowError) :
return False
else :
self.format = "%s (%s)" % (image.format, image.format_description)
return True
def getJobSize(self) :
"""Counts pages in an image file."""
index = 0
image = Image.open(self.filename)
try :
while True :
index += 1
image.seek(index)
except EOFError :
pass
return index
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