286 commits

Author	SHA1	Message	Date
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
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	2ad0c036b2	src/tests/input/mono.tif: set dpi to 72	2018-07-18 14:08:04 +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	eec1a25a92	add test case for ccittfaxdecode	2018-07-18 01:55:48 +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	d931f02709	src/tests/__init__.py: handle PNG input images properly	2018-07-18 00:05:15 +02:00
Johannes 'josch' Schauer	b99fae1380	src/tests/__init__.py: don't test for color space now that we support palette PNGs	2018-07-18 00:04:30 +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	2a33ff275d	adapt test output to new handling of png input	2018-07-17 23:56:01 +02:00
Johannes 'josch' Schauer	ebd8d911bb	add test grayscale input png src/tests/input/gray.png	2018-07-17 16:57:44 +02:00
Johannes 'josch' Schauer	e7755f0a87	src/tests/input/normal.png: remove alpha channel	2018-07-17 16:57:44 +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	3142824bab	src/tests/__init__.py: do not test animation.gif with pdfrw because it doesn't support hexadecimal palette data	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
Johannes 'josch' Schauer	1d9a25dfd2	Proof of concept of using PDF DecodeParms for storing pixel data with PNG compression	2018-03-15 11:31:36 +01:00
Johannes 'josch' Schauer	9836b976d3	src/img2pdf.py: handle Pillow returning a DPI of zero (closes: #36)	2017-10-18 10:34:59 +02:00
James R. Barlow	a8269391e9	Implement /UserUnit scaling to support oversized PDFs ... The original PDF specification supported a maximum of 200x200" pages or 14400 PDF units. In PDF 1.6 rather than remove this limitation, Adobe added the /UserUnit field for pages, which allows one to specify the scaling that should be applied for user-facing numbers, while keeping the internal limit of 14400 units. Many real-world designs are larger than 200" in one direction. One example is tractor feed or rolled paper which may be easier to scan in one continuous run rather than segment into pages. /UserUnit is independent of the pixel size and resolution of the image. /UserUnit can also indicate very small page sizes but this is not implemented here.	2017-08-20 21:19:23 +09:00
James R. Barlow	b54617de19	Fix rawdata[:12] bytes/str comparison	2017-08-20 21:11:32 +09:00
Adam Groszer	0e76a5bd97	fixing a slew of python 2 issues	2017-08-07 11:21:42 +02:00
Johannes 'josch' Schauer	725462462b	release version 0.2.4	2017-05-23 17:53:19 +02:00
Stephan Richter	f626d7860f	Produce port that is fully API compatible.	2017-05-23 17:51:17 +02:00
Stephan Richter	06560cd0d4	It is easy enough to create a separate class for the Py2 version.	2017-05-22 19:34:39 +02:00
Stephan Richter	719928f5f5	Declare file encoding, since it contains some non-ascii chars.	2017-05-22 19:34:39 +02:00
Stephan Richter	b25098c3f0	Python 2 does not automatically convert integers to floats, so we have to be a bit more explicit.	2017-05-22 19:34:34 +02:00
Stephan Richter	18d637ea34	Make sure we are using the correct IO class in Python 2.	2017-05-22 12:31:52 -04:00
Johannes 'josch' Schauer	16993964ce	restore pep8 compliance	2017-01-20 09:19:30 +01:00
Johannes 'josch' Schauer	7df29a9acc	Allow to call get_layout_fun with less parameters by specifying defaults	2017-01-20 09:15:02 +01:00
Johannes 'josch' Schauer	60b2e2206a	Add multiframe gif (animated gif) test case	2017-01-20 08:48:16 +01:00
Johannes 'josch' Schauer	8476e333cd	src/tests/__init__.py: add support for multiframe gif tests	2017-01-20 08:47:58 +01:00
Johannes 'josch' Schauer	e20fe4944c	release version 0.2.3	2017-01-20 05:47:06 +01:00
Johannes 'josch' Schauer	1513ab3421	release version 0.2.2	2017-01-20 05:23:40 +01:00
Johannes 'josch' Schauer	4040e907a3	Make --help output more friendly to help2man	2017-01-20 05:17:23 +01:00
Johannes 'josch' Schauer	ef36e86a46	Fix default of --producer argument in --help output to include version	2017-01-20 04:46:26 +01:00
Johannes 'josch' Schauer	e4b6854eb5	src/tests/output/mono.png.pdf: remove the /Producer field	2017-01-20 04:45:30 +01:00
Johannes 'josch' Schauer	fbeecd2301	Allow to not add the /Producer field to the metadata	2017-01-20 04:45:14 +01:00
Johannes 'josch' Schauer	f94684c8ea	If input to convert() doesn't have a write() member, then it must be str or bytes type	2017-01-19 20:32:46 +01:00
Johannes 'josch' Schauer	7c90b2c451	restore backwards compatibility and allow passing images as a list	2017-01-19 20:32:16 +01:00
Johannes 'josch' Schauer	962d4dbdfb	Make pep8 compliant again	2017-01-19 11:22:08 +01:00
Johannes 'josch' Schauer	c2f43a579e	src/tests/output/mono.png.pdf: remove timestamps	2017-01-19 09:02:16 +01:00
James R. Barlow	eedf73e73e	Add test cases for CCITT G4	2016-07-22 07:09:35 +02:00
James R. Barlow	c27505486e	Break out TIFF G4 transcoding into its own function	2016-07-22 07:09:24 +02:00
James R. Barlow	95f84f97bc	Implement automatic monochrome CCITT Group4 encoding via Pillow/libtiff	2016-07-22 07:09:07 +02:00
Jakub Wilk	0fe30a62d9	fix typos	2016-06-10 17:02:38 +01:00
Johannes 'josch' Schauer	e05d2992e0	src/tests/__init__.py: adapt testcases for last commit	2016-05-26 18:11:42 +02:00
Johannes 'josch' Schauer	d78b2cbdbc	Fix bug where horizontal and vertical borders where switched when page size was also given. Thanks Erik./a.out| sox -c 1 -e unsigned-integer -r 8000 -t u8 - -d --buffer 32 Closes #30	2016-05-26 08:19:34 +02:00
Andrey Gursky	c704e657cc	update version according to release	2016-05-11 21:39:21 +02:00
Johannes 'josch' Schauer	c158585618	only use jp2 to parse jpeg2000 if PIL doesn't support jpeg2000	2016-02-17 20:31:46 +01:00
Johannes 'josch' Schauer	e5b0ffee6c	read horizontal and vertical dpi from jpeg2000 files	2016-02-17 20:30:58 +01:00
Johannes 'josch' Schauer	ef9eac7326	instead of storing a limited list of supported colorspaces and imageformats, store the items requiring special treatment but do not abort if a value other than the listed ones is supported by PIL	2016-02-17 18:47:02 +01:00
Johannes 'josch' Schauer	00c73a6691	make the separating x optional when specifying the width without the height	2016-02-17 18:16:17 +01:00
Johannes 'josch' Schauer	86552a78dc	fix --fit=exact if one value is missing	2016-02-17 18:11:11 +01:00
Johannes 'josch' Schauer	ad528d4feb	restore feature that it is allowed to only specify width or height	2016-02-17 17:51:57 +01:00
Johannes 'josch' Schauer	3e8894c7da	change MonochromeJpegError to JpegColorspaceError and add check for jpegs with alpha channel	2016-02-17 00:37:51 +01:00
Johannes 'josch' Schauer	d9b2550ceb	support for palette images for better GIF support	2016-02-17 00:37:51 +01:00
Johannes 'josch' Schauer	edba669000	support from multi-frame images like multipage TIFF and animated GIF	2016-02-17 00:37:46 +01:00
Johannes 'josch' Schauer	dbed55655a	fix JPEG2000 handling after move to Python3	2016-02-17 00:28:19 +01:00
Johannes 'josch' Schauer	27015c1a6e	fix testsuite after exception renaming	2016-02-17 00:26:45 +01:00
Johannes 'josch' Schauer	c6d69b231b	when verbose logging is enabled, print a traceback of possibly raised exceptions	2016-02-14 18:55:27 +01:00
Johannes 'josch' Schauer	b6e969d267	input images can now be file like objects, binary strings with the image content or filenames	2016-02-14 18:54:59 +01:00
Johannes 'josch' Schauer	cc59fbc3e4	raise exceptions instead of doing an exit()	2016-02-13 09:31:33 +01:00
James R. Barlow	900346d430	src/img2pdf.py: add get_fixed_dpi_layout_fun	2016-02-13 09:01:08 +01:00
James R. Barlow	a7dba2894f	Put version string in /Producer too	2016-02-13 09:01:03 +01:00
James R. Barlow	11affb6264	allow writing the pdf to a file-like object instead of storing everything in memory	2016-02-13 09:00:53 +01:00
Johannes 'josch' Schauer	31a2ce231f	cap the maximum page size at 200 dpi which is the maximum supported by PDF	2016-02-10 09:44:12 +01:00
Johannes 'josch' Schauer	7160f1628d	fix parsing of dpi and % units	2016-02-10 09:32:38 +01:00
Johannes 'josch' Schauer	917c173bfd	set img2pdf as default /producer value	2016-02-10 07:25:55 +01:00
josch	251238b410	release version 0.2.0 - big rewrite and lots of new features ... - now Python3 only - pep8 compliant code - update my email to josch@mister-muffin.de - move from github to gitlab.mister-muffin.de/josch/img2pdf - use logging module - add extensive test suite - ability to read from standard input - pdf writer: - make more compatible with the interface of pdfrw module - print floats which equal to their integer conversion as integer - do not print trailing zeroes for floating point numbers - print more linebreaks - add binary string at beginning of PDF to indicate that the PDF contains binary data - handle datetime and unicode strings by using utf-16-be encoding - new options (see --help for more details): - --without-pdfrw - --imgsize - --border - --fit - --auto-orient - --viewer-panes - --viewer-initial-page - --viewer-magnification - --viewer-page-layout - --viewer-fit-window - --viewer-center-window - --viewer-fullscreen - remove short command line options for metadata arguments	2016-02-02 19:51:27 +01:00
josch	33ee44e50d	restore python3 compatibility	2015-04-12 20:37:57 +02:00
josch	18a41fc8df	avoid catch-all except	2015-03-21 10:01:56 +01:00
josch	4968d58621	fix typo	2015-03-21 10:01:56 +01:00
josch	f3674907d6	store times in UTC and understand YYYY-MM-DD, YYYY-MM-DDTHH:MM, YYYY-MM-DDTHH:MM:SS and everything understood by dateutil module and date --date	2015-03-21 10:01:56 +01:00
josch	81647dd06f	use common variable for datetime format string	2015-03-21 10:01:56 +01:00
josch	5a1f0701a3	to allow non-ascii characters, encode strings as utf-16-be (big endian) and escape backslashes and parenthesis	2015-03-21 10:01:56 +01:00