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130 commits

Author SHA1 Message Date
Johannes 'josch' Schauer
082f999ac8
fix with_pdfrw assignment -- thanks Michał Górny 2020-04-23 07:47:39 +02:00
Johannes 'josch' Schauer
ceba6a8223
Rip out remaining python3 support 
https://www.enricozini.org/blog/2020/python/python-2-is-dead/
 2020-04-23 07:13:39 +02:00
Johannes 'josch' Schauer
9449f96345
only run gui if requested with --gui even on windows (closes: #73) 2020-04-23 07:09:20 +02:00
Johannes 'josch' Schauer
0bbbc7a31a
pdfrw is now disabled by default if it's not installed (closes: #74) 2020-04-23 06:59:07 +02:00
Johannes 'josch' Schauer
fb2916e6b2
release version 0.3.4 2020-04-05 15:11:09 +02:00
Johannes 'josch' Schauer
7a3daec620
add rudimentary GUI 2020-04-05 12:21:09 +02:00
Johannes 'josch' Schauer
1bb21f0c85
put read() into a different try block than open() 2020-04-05 12:16:59 +02:00
Johannes 'josch' Schauer
2b26daeb47
first draft of a tkinter gui 2019-08-25 06:03:48 +02:00
Johannes 'josch' Schauer
ed6187d541
add --crop-border, --bleed-border, --trim-border and --art-border options 2019-04-02 07:37:03 +02:00
Johannes 'josch' Schauer
82706671cc
join strings that got put into the same line by black 2019-03-29 00:34:31 +01:00
Johannes 'josch' Schauer
01022487b7
add AlphaChannelError and ExifOrientationError exceptions 2019-03-28 10:26:46 +01:00
Johannes 'josch' Schauer
07903e9ef1
im was not defined -- don't print it (closes: #61) 2019-03-28 09:56:01 +01:00
Johannes 'josch' Schauer
8d7996709a
release version 0.3.3 2019-01-07 10:44:24 +01:00
Johannes 'josch' Schauer
462e1c23d5
src/img2pdf.py: reformat code with black (https://github.com/ambv/black) 2018-12-25 12:30:10 +01:00
Alexander Schlarb
a282692ac1
Respect EXIF rotation tag of image (closes: !2) 
Read the EXIF information from every input image and use it to correctly set
the page rotation of the resulting PDF document page.
 2018-12-25 01:46:09 +01:00
Johannes 'josch' Schauer
78183c642b
allow wrapping img2pdf main() in contextlib.redirect_stdout() 2018-12-24 18:03:52 +01:00
Johannes 'josch' Schauer
b39e755424
add legal and tabloid paper formats (closes: #52) 2018-12-24 18:02:41 +01:00
josch
4cebd9f15d Merge branch 'agroszer-py2' into 'master' 
fixing a slew of python 2 issues

See merge request !4
 2018-12-11 17:16:50 +00:00
Johannes 'josch' Schauer
68ca35f39e
release version 0.3.2 2018-11-20 16:37:23 +01:00
Johannes 'josch' Schauer
42f8ac54a8
Allow CCITT Group4 input without rows-per-strip (closes: #48) 2018-11-20 16:30:14 +01:00
Johannes 'josch' Schauer
50a3109c43
src/img2pdf.py: do not overwrite imgformat variable in loop as this will then affect later loop iterations and we need to retain its original value 2018-08-20 10:27:27 +02:00
Johannes 'josch' Schauer
03bdc33053
src/img2pdf.py: be more explicit when embedding group4 from TIFF 2018-08-20 10:26:39 +02:00
Johannes 'josch' Schauer
b758b54ce8
src/img2pdf.py: Disallow TIFF input with more than 8 bits per sample because PIL will silently convert it to 8 bits per sample 2018-08-20 10:25:39 +02:00
Johannes 'josch' Schauer
a2b969640a
src/img2pdf.py: assign the default dpi to tiff images where PIL returned its default of (1,1) 2018-08-20 10:24:31 +02:00
Johannes 'josch' Schauer
8961c78dbf
src/img2pdf.py: add commented-out debugging option for PIL's TiffImagePlugin 2018-08-20 10:23:23 +02:00
Johannes 'josch' Schauer
6c44d8cea6
src/img2pdf.py: add more rationale behind palette encoding 2018-08-20 10:21:18 +02:00
Johannes 'josch' Schauer
c0ed810036
src/img2pdf.py: work around PIL not reporting a colorspace for 16bit grayscale PNGs 2018-08-17 12:57:46 +02:00
Johannes 'josch' Schauer
ccca845606
src/img2pdf.py: Read bits per sample from PNG to support PNG images with 1, 2, 4 or 16 bits per sample 2018-08-17 12:55:55 +02:00
Johannes 'josch' Schauer
53685934f9
src/img2pdf.py: also reject palette images with transparency 2018-08-17 07:27:15 +02:00
Johannes 'josch' Schauer
ba5a9a1dfc
Allow multipage CCITT group 4 TIFF images 2018-08-16 00:23:18 +02:00
Johannes 'josch' Schauer
a628ed22f9
Add more debugging output 2018-08-16 00:11:07 +02:00
Johannes 'josch' Schauer
fbcaca5e6b
big endian encoded TIFF files may have FillOrder set to lsb-to-msb and must have the bits of each byte reversed 2018-08-16 00:10:46 +02:00
Johannes 'josch' Schauer
a9f4c9b665
release version 0.3.1 2018-08-04 15:44:45 +02:00
Johannes 'josch' Schauer
198c98a5f9
make pep8 compliant 2018-08-01 22:28:44 +02:00
Johannes 'josch' Schauer
f5d8d86dff
Also do not re-encode CCITT Group 4 encoded TIFF images 
Add additional property of input images: inverted

closes: #47
 2018-08-01 22:12:40 +02:00
Johannes 'josch' Schauer
b3fb2de5f6
src/img2pdf.py: fix spelling in --help output 2018-07-19 12:05:27 +02:00
Johannes 'josch' Schauer
1aa71e3746
release version 0.3.0 2018-07-18 11:30:43 +02:00
Johannes 'josch' Schauer
75c43de09d
Create a new PIL image before saving as TIFF to prevent libtiff errors 
closes: #46
 2018-07-18 01:58:03 +02:00
Johannes 'josch' Schauer
7de174f4b5
CCITTFaxDecode filter must be in an array 2018-07-18 01:55:48 +02:00
Johannes 'josch' Schauer
48d5b4d7af
CCITTGroup4 must return empty palette 2018-07-18 00:57:43 +02:00
Johannes 'josch' Schauer
ac9ba1d0f6
handle monochrome png properly 2018-07-18 00:03:31 +02:00
Johannes 'josch' Schauer
eaf9de23c9
Filter must not be array for PNG output, so never make it an array 2018-07-17 23:59:55 +02:00
Johannes 'josch' Schauer
47a1e0c81e
src/img2pdf.py: do not use PNG encoding for CMYK input 2018-07-17 16:57:44 +02:00
Johannes 'josch' Schauer
84ce9bbd9c
src/img2pdf.py: do not allow transparency 2018-07-17 16:57:44 +02:00
Johannes 'josch' Schauer
90293204b2
src/img2pdf.py: use logging.warning because warn() is deprecated 2018-07-17 16:07:01 +02:00
Johannes 'josch' Schauer
ade5768d72
src/img2pdf.py: expand error message about alpha channel 2018-03-27 10:39:24 +02:00
Johannes 'josch' Schauer
920506b867
Reflect the fact that we now use PNG compression in the --help output 2018-03-24 19:53:41 +01:00
Johannes 'josch' Schauer
e78dd80451
Add option --pillow-limit-break to force Pillow to accept large input images 2018-03-24 19:47:03 +01:00
Johannes 'josch' Schauer
d9a6c9db03
Interlaced PNGs cannot be directly embedded but have to be re-encoded 2018-03-24 18:59:02 +01:00
Johannes 'josch' Schauer
7244d2c6ed
Disallow input images with alpha channel as it cannot be preserved in the PDF and would thus make img2pdf not lossless 2018-03-24 18:55:14 +01:00