pdfdiff tool (and .spec files for compilation with pyinstaller)
Guglielmetti Philippe
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1b88575e79
commit
6d3210d206
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# -*- mode: python -*-
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block_cipher = None
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a = Analysis(['pdf2txt.py'],
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pathex=['C:\\Dev\\Python\\pdfminer.six\\tools'],
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binaries=[],
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datas=[],
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hiddenimports=[],
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hookspath=[],
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runtime_hooks=[],
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excludes=['django','matplotlib','PIL','numpy','qt5'],
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win_no_prefer_redirects=False,
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win_private_assemblies=False,
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cipher=block_cipher)
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pyz = PYZ(a.pure, a.zipped_data,
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cipher=block_cipher)
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exe = EXE(pyz,
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a.scripts,
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a.binaries,
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a.zipfiles,
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a.datas,
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name='pdf2txt',
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debug=False,
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strip=False,
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upx=True,
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runtime_tmpdir=None,
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console=True )
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#!/usr/bin/env python
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"""
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compares rwo pdf files.
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"""
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import sys
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import logging
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import six
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import pdfminer.settings
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pdfminer.settings.STRICT = False
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import pdfminer.high_level
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import pdfminer.layout
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def compare(file1,file2,**args):
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if args.get('_py2_no_more_posargs',None) is not None:
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raise ValueError("Too many positional arguments passed.")
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# If any LAParams group arguments were passed, create an LAParams object and
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# populate with given args. Otherwise, set it to None.
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if args.get('laparams',None) is None:
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laparams = pdfminer.layout.LAParams()
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for param in ("all_texts", "detect_vertical", "word_margin", "char_margin", "line_margin", "boxes_flow"):
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paramv = args.get(param, None)
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if paramv is not None:
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laparams[param]=paramv
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args['laparams']=laparams
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s1=six.StringIO()
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with open(file1, "rb") as fp:
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pdfminer.high_level.extract_text_to_fp(fp,s1, **args)
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s2=six.StringIO()
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with open(file2, "rb") as fp:
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pdfminer.high_level.extract_text_to_fp(fp,s2, **args)
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import difflib
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s1.seek(0)
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s2.seek(0)
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s1,s2=s1.readlines(), s2.readlines()
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import os.path
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try:
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extension = os.path.splitext(args['outfile'])[1][1:4]
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if extension.lower()=='htm':
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return difflib.HtmlDiff().make_file(s1,s2)
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except KeyError:
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pass
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return difflib.unified_diff(s1,s2,n=args['context_lines'])
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# main
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def main(args=None):
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import argparse
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P = argparse.ArgumentParser(description=__doc__)
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P.add_argument("file1", type=str, default=None, help="File 1 to compare.")
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P.add_argument("file2", type=str, default=None, help="File 2 to compare.")
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P.add_argument("-o", "--outfile", type=str, default="-",
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help="Output file (default/'-' is stdout) \
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if .htm or .html, create an HTML table (or a complete HTML file containing the table) \
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showing a side by side, line by line comparison of text with inter-line \
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and intra-line change highlights. \
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The table can be generated in either full or contextual difference mode."
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)
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P.add_argument("-N", "--context-lines", default=3, type=int, help = "context lines shown")
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P.add_argument("-d", "--debug", default=False, action="store_true", help="Debug output.")
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# params for pdf2txt
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P.add_argument("-p", "--pagenos", type=str, help="Comma-separated list of page numbers to parse. Included for legacy applications, use -P/--page-numbers for more idiomatic argument entry.")
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P.add_argument("--page-numbers", type=int, default=None, nargs="+", help="Alternative to --pagenos with space-separated numbers; supercedes --pagenos where it is used.")
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P.add_argument("-m", "--maxpages", type=int, default=0, help = "Maximum pages to parse")
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P.add_argument("-P", "--password", type=str, default="", help = "Decryption password for both PDFs")
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P.add_argument("-t", "--output_type", type=str, default="text", help = "pdf2txt type: text|html|xml|tag (default is text)")
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P.add_argument("-c", "--codec", type=str, default="utf-8", help = "Text encoding")
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P.add_argument("-s", "--scale", type=float, default=1.0, help = "Scale")
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P.add_argument("-A", "--all-texts", default=None, action="store_true", help="LAParams all texts")
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P.add_argument("-V", "--detect-vertical", default=None, action="store_true", help="LAParams detect vertical")
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P.add_argument("-W", "--word-margin", type=float, default=None, help = "LAParams word margin")
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P.add_argument("-M", "--char-margin", type=float, default=None, help = "LAParams char margin")
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P.add_argument("-L", "--line-margin", type=float, default=None, help = "LAParams line margin")
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P.add_argument("-F", "--boxes-flow", type=float, default=None, help = "LAParams boxes flow")
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P.add_argument("-Y", "--layoutmode", default="normal", type=str, help="HTML Layout Mode")
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P.add_argument("-n", "--no-laparams", default=False, action="store_true", help = "Pass None as LAParams")
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P.add_argument("-R", "--rotation", default=0, type=int, help = "Rotation")
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P.add_argument("-O", "--output-dir", default=None, help="Output directory for images")
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P.add_argument("-C", "--disable-caching", default=False, action="store_true", help="Disable caching")
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P.add_argument("-S", "--strip-control", default=False, action="store_true", help="Strip control in XML mode")
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A = P.parse_args(args=args)
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if A.page_numbers:
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A.page_numbers = set([x-1 for x in A.page_numbers])
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if A.pagenos:
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A.page_numbers = set([int(x)-1 for x in A.pagenos.split(",")])
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if six.PY2 and sys.stdin.encoding:
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A.password = A.password.decode(sys.stdin.encoding)
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if A.output_type == "text" and A.outfile != "-":
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for override, alttype in ( (".htm", "html"),
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(".html", "html"),
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(".xml", "xml" ),
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(".tag", "tag" ) ):
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if A.outfile.endswith(override):
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A.output_type = alttype
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if A.outfile == "-":
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outfp = sys.stdout
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else:
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outfp = open(A.outfile, "w", encoding='utf-8')
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outfp.writelines(compare(**vars(A)))
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outfp.close()
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return 0
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if __name__ == '__main__': sys.exit(main())
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@ -0,0 +1,29 @@
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# -*- mode: python -*-
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block_cipher = None
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a = Analysis(['pdfdiff.py'],
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pathex=['C:\\Dev\\Python\\pdfminer.six\\tools'],
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binaries=[],
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datas=[],
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hiddenimports=[],
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hookspath=[],
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runtime_hooks=[],
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excludes=['django','matplotlib','PIL','numpy','qt5'],
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win_no_prefer_redirects=False,
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win_private_assemblies=False,
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cipher=block_cipher)
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pyz = PYZ(a.pure, a.zipped_data,
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cipher=block_cipher)
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exe = EXE(pyz,
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a.scripts,
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a.binaries,
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a.zipfiles,
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a.datas,
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name='pdfdiff',
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debug=False,
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strip=False,
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upx=True,
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runtime_tmpdir=None,
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console=True )
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