280 commits

Author	SHA1	Message	Date
Johannes Schauer Marin Rodrigues	e265738ac2	Revert "allow palette PNG images with ICC profile (closes: #107)" ... This reverts commit 3d7e0e6812.	2021-10-03 16:09:54 +02:00
mara0004	cde7472d15	Update documentation: img2pdf now supports alpha channels	2021-10-03 11:48:24 +00:00
Johannes Schauer Marin Rodrigues	6eec05c11c	workaround for Pillow >= 8.3.0 which limits CCITT Group4 strip size to 64 KB (closes: #122)	2021-10-03 13:24:53 +02:00
Tamás Zahola	f483638b17	Test cases for transparency	2021-08-22 08:08:22 +00:00
Tamás Zahola	7f216a8848	Test support on macOS	2021-08-22 08:08:21 +00:00
Tamás Zahola	2476215f39	Always initialize smask	2021-08-22 08:08:20 +00:00
Tamás Zahola	f62858c245	Formatting	2021-08-22 08:08:20 +00:00
Tamás Zahola	a5e4da5755	Use PNG predictor for /SMask too	2021-08-22 08:08:19 +00:00
Tamás Zahola	64db7909ec	Added transparency support for GIFs, palette-based PNGs and grayscale PNGs	2021-08-22 08:08:19 +00:00
Tamás Zahola	af5ae5b9b6	Convert 8-bit PNG alpha channels to /SMasks in PDF	2021-08-22 08:08:19 +00:00
Louis Sautier	152f6fb629	tests: look for sRGB.icc in several paths, skip related tests if not found ... Always use Ghostscript's sRGB.icc.	2021-08-19 19:56:01 +02:00
Louis Sautier	1f3b456ac9	tests: don't expect ImageMagick to compress TIFF files by default ... This is no longer the case with ImageMagick 7.	2021-08-19 13:17:06 +02:00
Michal Vasilek	4c5b72dab0	src/img2pdf_test.py: skip tests when icc profiles are not present	2021-08-19 13:08:32 +02:00
Michal Vasilek	853a1ec363	src/img2pdf_test.py: do not test format descriptions	2021-08-19 10:59:46 +00:00
Johannes Schauer Marin Rodrigues	5c617965f5	document the ifvalid option value further	2021-08-14 10:19:06 +02:00
Johannes Schauer Marin Rodrigues	0067edf965	remove first_frame_only from gui	2021-08-14 10:18:15 +02:00
Johannes Schauer Marin Rodrigues	91e3a94c3d	sort globbing result on windows	2021-07-02 16:18:20 +02:00
Johannes Schauer Marin Rodrigues	3d7e0e6812	allow palette PNG images with ICC profile (closes: #107)	2021-06-14 18:34:46 +02:00
Johannes Schauer Marin Rodrigues	b4c8aa1a5f	add --rotation argument overwriting exif data (closes: #100)	2021-05-14 11:31:53 +02:00
Johannes Schauer Marin Rodrigues	114d7270a2	release version 0.4.1	2021-05-09 18:57:41 +02:00
Johannes Schauer Marin Rodrigues	ea2245757f	add --from-file to read arbitrarily many images and circumvent the maximum command length of the shell (closes: #95)	2021-05-07 10:59:19 +02:00
Johannes Schauer Marin Rodrigues	9cda595cd5	I got married and my last name changed	2021-05-07 09:41:27 +02:00
Johannes Schauer Marin Rodrigues	2eabebb513	use context manager instead of manually closing BytesIO and PIL.Image	2021-04-28 15:37:44 +02:00
Johannes Schauer Marin Rodrigues	02c85a50ad	move closing code into its own function	2021-04-14 08:25:18 +02:00
Johannes Schauer Marin Rodrigues	c97ce34023	raise exception if border is larger than page size	2021-04-13 13:10:57 +02:00
Johannes Schauer Marin Rodrigues	81325d3998	fix page border computation (closes: #92)	2021-04-13 13:10:34 +02:00
Johannes Schauer Marin Rodrigues	8d2ae0f64e	fix reading from stdin	2021-04-13 08:12:33 +02:00
Johannes Schauer Marin Rodrigues	d29c596fe7	add support for MPO images (closes: #93)	2021-04-12 22:57:51 +02:00
Johannes Schauer Marin Rodrigues	cd1088a5a9	format with black	2021-04-12 14:13:34 +02:00
Johannes Schauer Marin Rodrigues	2a8779295f	write out pil format as debug message	2021-04-12 14:13:19 +02:00
Johannes Schauer Marin Rodrigues	6cd819d28f	do not use root logger for logging	2021-04-12 14:12:14 +02:00
Johannes Schauer Marin Rodrigues	c48e1dbb1e	use sys.exit() as exit might not be defined under windows -- see #94	2021-04-12 06:52:27 +02:00
Johannes Schauer Marin Rodrigues	d08d8c5be9	src/img2pdf_test.py: compare icc images as non-exact	2021-04-12 06:27:36 +02:00
Johannes Schauer Marin Rodrigues	0e4f0047b2	src/img2pdf_test.py: refactor comparison code to remove code duplication	2021-04-12 06:27:36 +02:00
Johannes Schauer Marin Rodrigues	0ce25d08c2	src/img2pdf_test.py: also draw RGB letters to identify colors	2021-04-12 06:27:36 +02:00
Johannes Schauer Marin Rodrigues	c5fd43e851	src/img2pdf_test.py: numpy.float got deprecated in NumPy 1.20	2021-04-12 06:16:05 +02:00
Johannes Schauer Marin Rodrigues	454d4e7775	src/img2pdf_test.py: distinguish between depth and baseDepth for tiff_rgb12 and tiff_rgb13	2021-04-07 12:23:01 +02:00
Johannes Schauer Marin Rodrigues	cb2243fd10	src/img2pdf_test.py: Pillow >= 8.2.0 only uses half the palette size	2021-04-07 12:23:01 +02:00
Johannes Schauer Marin Rodrigues	b8bfa98218	src/img2pdf_test.py: cater for endianess->endianness in 1.0 output format	2021-04-07 08:06:59 +02:00
Paul Ingemi	505344f83e	Add Windows support for paths containing wildcards "*" and "?" ... Img2pdf accepts paths containing wildcards such as *.jpg to efficiently refer to multiple input files that match the wildcard expression. Under POSIX environments the command line shell is expected to perform this expansion, however Windows requires the command line utility itself to expand the wildcard expression. Ideally this would be performed by argparse as described in this draft PEP: https://mail.python.org/pipermail/python-ideas/2015-August/035244.html Since argparse doesn't do it, this commit performs expansion directly. Some implementation notes: - Wildcard characters "*" and "?" are not valid in Windows filenames - Code doesn't support bracket wildcards such as [0-3] on Windows since they are valid filename characters - Due to expansion, the images list collected by argparse may contain sub-lists. Code uses chain.from_iterable to create a flat list. - Paths that refer to non-existant files raise an error message, while wildcards that match no files are silently ignored.	2020-10-05 10:28:08 +02:00
Anna Levenberg	32b4ed1f43	Add check for empty list	2020-09-22 16:23:17 +02:00
Johannes 'josch' Schauer	b2c3b641db	fix typo: complient -> compliant	2020-08-27 02:48:26 +02:00
Johannes 'josch' Schauer	11907242a5	src/img2pdf_test.py: we create our own channel-switching ICC profile	2020-08-09 22:03:47 +02:00
Johannes 'josch' Schauer	692b54ac67	release version 0.4.0	2020-08-07 08:05:27 +02:00
Johannes 'josch' Schauer	c7db805dee	don't use /usr/share/color/icc/ghostscript/srgb.icc but /usr/share/color/icc/sRGB.icc because the former converts from sRGB to CIE LAB and PDF/A requires a profile from CIE LAB to sRGB (closes: #78)	2020-08-07 00:20:44 +02:00
Johannes 'josch' Schauer	f0b57985ee	first stab at embedding ICC profiles	2020-08-07 00:13:53 +02:00
Johannes 'josch' Schauer	1ba02bf838	src/img2pdf_test.py: use json output instead of -verbose everywhere (the former is for machines, the latter for human consumption and can change without notice)	2020-08-06 20:25:20 +02:00
Johannes 'josch' Schauer	042aac71eb	reformat with black	2020-08-05 08:13:52 +02:00
Johannes 'josch' Schauer	7da0a00ef3	src/img2pdf_test.py: replace jpg_img check by json output	2020-08-05 08:11:39 +02:00
Johannes 'josch' Schauer	86fddab622	src/img2pdf_test.py: check for JP2 support	2020-08-05 01:12:59 +02:00
Johannes 'josch' Schauer	788102ee05	.travis.yml: use focal	2020-08-05 00:48:15 +02:00
Johannes 'josch' Schauer	d92790ad26	try ghostscript version shaningans	2020-08-05 00:10:00 +02:00
Johannes 'josch' Schauer	9bd41dba1e	src/img2pdf_test.py: check that psnr is not zero	2020-08-04 23:54:11 +02:00
Johannes 'josch' Schauer	6c742be642	src/img2pdf_test.py: cater for json output of imagemagick before 6.9.9.34	2020-08-04 23:29:42 +02:00
Johannes 'josch' Schauer	c506cf0b8d	try to use json output instead of identify -verbose	2020-08-04 13:07:40 +02:00
Johannes 'josch' Schauer	fbb51d9083	tighten minimum imagemagick version for quantum:polarity=min-is-black	2020-08-04 09:30:03 +02:00
Johannes 'josch' Schauer	1d5be0cc9d	src/img2pdf_test.py: also catch subprocess.CalledProcessError	2020-08-03 18:46:58 +02:00
Johannes 'josch' Schauer	e151ca27eb	src/img2pdf_test.py: skip tests on win32 and macos	2020-08-03 18:45:40 +02:00
Johannes 'josch' Schauer	7aed0ea0d0	src/img2pdf_test.py: fixes for Ubuntu Trusty	2020-08-03 18:31:55 +02:00
Johannes 'josch' Schauer	bed0b4cdae	src/img2pdf_test.py: check for mutool >= 1.10.0	2020-08-03 16:04:58 +02:00
Johannes 'josch' Schauer	11f7db5003	src/img2pdf_test.py: explicitly convert PosixPath to str	2020-08-03 15:04:51 +02:00
Johannes 'josch' Schauer	000fc3b5ac	remove obsolete src/tests/__init__.py	2020-08-03 14:56:32 +02:00
Johannes 'josch' Schauer	0992832ab0	src/img2pdf_test.py: explicitly convert PosixPath to str	2020-08-03 14:49:58 +02:00
Johannes 'josch' Schauer	66fd7cc765	rename test.py -> src/img2pdf_test.py	2020-08-03 12:34:02 +02:00
Johannes 'josch' Schauer	5b7f93bb9a	do not allow negative values in parse_num()	2020-08-03 12:25:14 +02:00
Johannes 'josch' Schauer	663010ca61	src/img2pdf.py: tiny logic error	2020-06-06 01:19:30 +02:00
Johannes 'josch' Schauer	93f65a49c9	add --pdfa argument to attach an icc profile for PDF/A-1b compliant output	2020-06-01 02:10:07 +02:00
James R. Barlow	bca3f802ac	Add support for pikepdf	2020-05-31 17:18:02 +02:00
Johannes 'josch' Schauer	1cd2674a2c	src/tests/__init__.py: recursively convert both PDFs into Python data structures and then compare for equality -- this allows comparing PDFs in which streams are compressed differently	2020-05-31 09:05:55 +02:00
Johannes 'josch' Schauer	f4b296cef3	src/tests/__init__.py: make path OS agnostic (slash vs backslash)	2020-05-28 13:16:09 +02:00
Johannes 'josch' Schauer	5c7ffb09a1	src/tests/__init__.py: add support for engine instead of with_pdfrw	2020-05-28 13:12:07 +02:00
Johannes 'josch' Schauer	e4dece1c9f	replace --without-pdfrw by --engine=internal or --engine=pdfrw	2020-05-28 12:46:37 +02:00
Johannes 'josch' Schauer	997fe8efd8	src/tests/__init__.py: use pikepdf instead of pdfrw	2020-05-28 12:43:08 +02:00
Johannes 'josch' Schauer	60fa588cfb	release version 0.3.6	2020-04-30 22:18:54 +02:00
Johannes 'josch' Schauer	6da2bc3aee	release version 0.3.5	2020-04-28 13:39:49 +02:00
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
Georg Sauthoff	2faeb2005d	Decompress stream to account for different possible encodings (closes: #51) ... Recompressing the image stream makes the comparison robust against output preserving changes in the zlib compress output bitstream (e.g. between different zlib implementations/versions/releases). Without this, some img2pdf 0.3.2 tests fail on Fedora 29/aarch64. See also: josch/img2pdf#51 https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org/thread/R7GD4L5Z6HELCDAL2RDESWR2F3ZXHWVX/	2018-12-24 18:13:49 +01:00
Johannes 'josch' Schauer	0639dbd47c	src/tests/__init__.py: fix CommandLineTests on python3	2018-12-24 18:04:40 +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