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745 Commits

Author SHA1 Message Date
Hugo van Kemenade
e5f6b86413
Merge pull request #4031 from radarhere/exif 
Lazily use ImageFileDirectory_v1 values from Exif
 2019-09-09 20:16:24 +03:00
Andrew Murray
ef16cb8efe ImageFileDirectory_v1 does not raise KeyError 2019-09-07 18:31:23 +10:00
Andrew Murray
58d2814ab5 Corrected tag types 2019-09-06 19:33:57 +10:00
Andrew Murray
da39d40342
Merge pull request #3978 from radarhere/stroke 
Added text stroking
 2019-09-06 19:14:49 +10:00
Andrew Murray
e790a4066a
Renamed method 
Co-Authored-By: Hugo van Kemenade <hugovk@users.noreply.github.com>
 2019-09-06 06:18:48 +10:00
Hugo van Kemenade
cb1ebc024b
Merge pull request #4017 from radarhere/floodfill 
Do not allow floodfill to extend into negative coordinates
 2019-09-05 23:00:33 +03:00
Hugo van Kemenade
572a93c86f
Corrected tag counts (#4033) 
Corrected tag counts
 2019-09-05 22:41:16 +03:00
Hugo van Kemenade
e980d023db
Merge pull request #3969 from radarhere/encoding 
Documented more encoding values
 2019-09-04 16:51:13 +03:00
Andrew Murray
24d29bd11d
Merge pull request #4003 from djy0/master 
Fix bug when merging identical images to GIF with a list of durations
 2019-08-25 12:52:41 +10:00
Andrew Murray
2dbfabe6d5 Simplifications 2019-08-24 08:10:45 +10:00
Andrew Murray
d96f657328
Merge pull request #3998 from chadawagner/master 
Fix bug in TIFF loading of BufferedReader
 2019-08-23 06:25:30 +10:00
Andrew Murray
f3ed44a566 Changed the Image getexif method to return a shared Exif instance 2019-08-23 06:13:20 +10:00
Andrew Murray
4834157658 Documented OS support for saved files [ci skip] 2019-08-20 20:42:58 +10:00
Andrew Murray
7a16ef16e7 Added IptcNaaInfo tag to v2 2019-08-19 21:12:24 +10:00
Andrew Murray
f08a0966a0 Corrected tag counts 2019-08-19 21:12:16 +10:00
Andrew Murray
0b405c86be Lazily use ImageFileDirectory_v1 values from Exif 2019-08-18 23:03:43 +10:00
Andrew Murray
75fe92fa88 Updated documentation [ci skip] 2019-08-16 19:16:06 +10:00
Andrew Murray
108512eae2 Cleaned up strings 2019-08-15 20:41:48 +10:00
nulano
fa6b80fddf add option to capture all monitors on Windows 2019-08-15 20:03:33 +10:00
Andrew Murray
86c64aafd2 Formatted text [ci skip] 2019-08-12 20:43:32 +10:00
Andrew Murray
eb0a61a47e
Simplified text [ci skip] 
Co-Authored-By: Hugo van Kemenade <hugovk@users.noreply.github.com>
 2019-08-12 20:42:27 +10:00
Andrew Murray
b307fb4808 Noted a Windows limit on opening fonts [ci skip] 2019-08-12 20:19:49 +10:00
Andrew Murray
8fb437d37f Improved ImageFont documentation [ci skip] 2019-08-12 20:04:18 +10:00
chadawagner
597ca79b1b rewind before decode, consistent with other cases 2019-08-12 18:56:34 +10:00
chadawagner
88be36c27a check prior fp result, do not use if False 2019-08-12 18:56:34 +10:00
djy0
dc9c0dbfbe format 2019-08-12 18:54:29 +10:00
djy0
3499f50e52 format 2019-08-12 18:54:29 +10:00
djy0
fcaf27d51c Update GifImagePlugin.py 2019-08-12 18:54:29 +10:00
Andrew Murray
23872c0645 Do not allow floodfill to extend into negative coordinates 2019-08-12 06:51:16 +10:00
Andrew Murray
f93a5d0972 Added text stroking 2019-07-29 06:40:03 +10:00
Andrew Murray
dfed1424d1 Improved ImageFont documentation 2019-07-25 20:04:45 +10:00
Andrew Murray
e2ee2a30a5 Corrected tag type 2019-07-24 19:57:28 +10:00
Hugo van Kemenade
1ab5670eb1
Introduce isort to automate import ordering and formatting (#3954) 
Introduce isort to automate import ordering and formatting
 2019-07-16 23:02:31 +03:00
Andrew Murray
c76369ce87 Explain that encoding does not alter text 2019-07-16 19:28:54 +10:00
Andrew Murray
0427170db5 Documented more encoding values 2019-07-15 19:04:35 +10:00
Andrew Murray
023dcf27c2 Raise the same error if a truncated image is loaded a second time 2019-07-13 08:37:17 +10:00
Jon Dufresne
d50445ff30 Introduce isort to automate import ordering and formatting 
Similar to the recent adoption of Black. isort is a Python utility to
sort imports alphabetically and automatically separate into sections. By
using isort, contributors can quickly and automatically conform to the
projects style without thinking. Just let the tool do it.

Uses the configuration recommended by the Black to avoid conflicts of
style.

Rewrite TestImageQt.test_deprecated to no rely on import order.
 2019-07-06 16:11:35 -07:00
Andrew Murray
13224bf029 Removed unused argument 2019-07-04 20:07:33 +10:00
Hugo
292b4d038c 6.2.0.dev0 version bump 2019-07-03 08:49:24 +03:00
Hugo
c5578b7fd7 6.1.0 version bump 2019-07-01 14:17:21 +03:00
Oliver Tonnhofer
edeb8d69af
Merge branch 'master' into tiff-jpeg-quality 2019-07-01 11:00:06 +02:00
Oliver Tonnhofer
2af4026201 Improve encoding of TIFF tags (#3861) 
* Improve encoding of TIFF tags

- Pass tagtype from v2 directory to libtiff encoder, instead of
autodetecting type.
- Use explicit types. E.g. uint32_t for TIFF_LONG to fix issues on
platforms with 64bit longs.
- Add support for multiple values (arrays). Requires type in v2
directory and values must be passed as a tuple.
- Add support for signed types (e.g. TIFFTypes.TIFF_SIGNED_SHORT).

Co-authored-by: Andrew Murray <radarhere@users.noreply.github.com>
 2019-06-30 21:48:19 +03:00
Andrew Murray
c994b783ec
Merge branch 'master' into tiff-jpeg-quality 2019-06-30 14:03:09 +10:00
Christoph Gohlke
a70da8112d Add TIFFTAG_SAMPLEFORMAT to blocklist 
The SAMPLEFORMAT tag is determined by the image format and should not be copied from legacy_ifd.
 2019-06-30 13:26:58 +10:00
Andrew Murray
9074eda608
Merge pull request #3778 from radarhere/all_frames 
Added ImageSequence all_frames
 2019-06-30 07:55:34 +10:00
Andrew Murray
90d3d37164 Do not presume that the background color index is 0 2019-06-29 23:06:45 +10:00
Andrew Murray
97c15a245c Corrected color table size calculation 2019-06-29 23:02:26 +10:00
Andrew Murray
3e4db05249 Removed code not required by tests 2019-06-29 23:02:17 +10:00
Andrew Murray
c3e982e0c6
Merge branch 'master' into master 2019-06-29 22:59:17 +10:00
Hugo
0e7358a046
Updated TIFF tile descriptors to match current decoding functio… (#3795) 
Updated TIFF tile descriptors to match current decoding functionality
 2019-06-29 10:27:00 +03:00
Hugo
08c47925d0
Added an image.entropy() method (#3608) 
Added an `image.entropy()` method
 2019-06-29 10:12:34 +03:00
Hugo
119d1c927b
Merge pull request #3922 from radarhere/param 
Improved parameter documentation
 2019-06-28 00:25:41 +03:00
Hugo
b584635a8c
Merge pull request #3912 from radarhere/non_font_bytes 
Fixed crash when loading non-font bytes
 2019-06-27 22:40:29 +03:00
Andrew Murray
e319e32cec Improved parameter documentation [ci skip] 2019-06-27 22:53:46 +10:00
Alexander Böhn
7b815a5f1d Added an image.entropy() method 
This calculates the entropy for the image, based on the histogram.

Because this uses image histogram data directly, the existing C
function underpinning the `image.histogram()` method was abstracted
into a static function to parse extrema tuple arguments, and a new
C function was added to calculate image entropy, making use of the
new static extrema function.

The extrema-parsing function was written by @homm, based on the
macro abstraction I wrote, during the discussion of my first
entropy-method pull request: https://git.io/fhodS

The new `image.entropy()` method is based on `image.histogram()`,
and will accept the same arguments to calculate the histogram data
it will use to assess the entropy of the image.

The algorithm and methodology is based on existing Python code:

* https://git.io/fhmIU

... A test case in the `Tests/` directory, and doctest lines in
`selftest.py`, have both been added and checked.

Changes proposed in this pull request:

* Added “math.h” include to _imaging.c
* The addition of an `image.entropy()` method to the `Image`
  Python class,
* The abstraction of the extrema-parsing logic of of the C
  function `_histogram` into a static function, and
* The use of that static function in both the `_histogram` and
  `_entropy` C functions.
* Minor documentation addenda in the docstrings for both the
  `image.entropy()` and `image.histogram()` methods were also
  added.
* Removed outdated boilerplate from testing code
* Removed unused “unittest” import
 2019-06-26 19:15:47 +10:00
Oliver Tonnhofer
2b7d8be536 tiff: add support for JPEG quality 
Uses JPEGQUALITY pseudo-tag from libtiff.

Also changes the way tags are passed to PyImaging_LibTiffEncoderNew from
dict to list to ensure that COMPRESSION tag is added before JPEGQUALITY.
This is required as the COMPRESSION tag registers the JPEGQUALITY
pseudo-tag.
 2019-06-26 06:33:54 +10:00
Oliver Tonnhofer
61add9d6b0 Improve encoding of TIFF tags 
- Pass tagtype from v2 directory to libtiff encoder, instead of
autodetecting type.
- Use explicit types. E.g. uint32_t for TIFF_LONG to fix issues on
platforms with 64bit longs.
- Add support for multiple values (arrays). Requires type in v2
directory and values must be passed as a tuple.
- Add support for signed types (e.g. TIFFTypes.TIFF_SIGNED_SHORT).
 2019-06-26 06:33:19 +10:00
Andrew Murray
78d4b7f03e Fixed typos 2019-06-25 05:54:14 +10:00
David Nisson
5857bf8243 corrected args to reflect change to tile descriptors 2019-06-23 13:49:41 +10:00
David Nisson
cb7d9bcd12 updated TIFF tile descriptors to match current decoding functionality 2019-06-23 13:49:15 +10:00
Andrew Murray
7bb16de81c Fixed crash when loading non-font bytes 2019-06-23 11:53:01 +10:00
Andrew Murray
db4916849e Added ImageSequence all_frames 2019-06-23 07:34:39 +10:00
Hugo
be1b551bfc
Add __main__.py to output basic format and support information (#3870) 
Add __main__.py to output basic format and support information
 2019-06-19 14:42:34 +03:00
Andrew Murray
da16b7ec45 Added variation font support 2019-06-19 20:27:49 +10:00
Hugo
2334040f56
Merge pull request #3860 from olt/non-ascii-quotes 
Replace non-ascii quotes from docstring
 2019-06-19 12:03:14 +03:00
Hugo
f338eae128
Merge pull request #3869 from radarhere/imageshow 
Do not down-convert if image is LA when showing with PNG format
 2019-06-19 09:26:15 +03:00
Hugo
a9c05c7aa0
Merge pull request #3759 from radarhere/psd_frames 
Improve handling of PSD frames
 2019-06-19 09:15:13 +03:00
Hugo
ac6185ca15
Merge pull request #3897 from radarhere/load 
Improved ICO and ICNS loading
 2019-06-19 09:09:34 +03:00
Hugo
7f86ed1e52
Merge pull request #3896 from radarhere/preview 
Changed Preview application path so that it is no longer static
 2019-06-19 09:08:24 +03:00
Andrew Murray
b262378632 Added mode descriptors for all I;16 modes 2019-06-12 20:33:00 +10:00
Andrew Murray
848a629784 Do not down-convert if image is LA when showing with PNG format 2019-06-12 20:17:23 +10:00
Andrew Murray
e1e35cc819 Close internal fp when closing and deleting 2019-06-12 20:12:03 +10:00
Andrew Murray
ea02e28adb Use _min_frame in ImageSequence.Iterator 2019-06-12 20:11:51 +10:00
Andrew Murray
72d5ee3bfa Do not close exclusive fp after loading 2019-06-12 20:10:28 +10:00
Andrew Murray
f7d7a80b5b Allow ICNS to change size as ICO does 2019-06-12 02:19:58 +10:00
Andrew Murray
02a2e93703 Do not load ICO if already loaded 2019-06-12 02:18:54 +10:00
Andrew Murray
1ecabd83d5 Changed Preview application path so that it is no longer static 2019-06-12 02:17:07 +10:00
Andrew Murray
ca3e210313 Simplified definition of values 2019-06-12 02:12:57 +10:00
Hugo
cab7231e2a Format with Black 2019-06-11 11:42:05 +03:00
Hugo
169455f924 Refactor and format with Black 2019-06-10 18:22:46 +03:00
Hugo
53a7e35004 Format with Black 2019-06-10 18:22:46 +03:00
Andrew Murray
a94bd13791 Changed string formatting 2019-06-06 21:36:38 +10:00
Andrew Murray
4fa3016d67 Changed string formatting 
Co-Authored-By: Hugo <hugovk@users.noreply.github.com>
 2019-06-06 21:36:38 +10:00
Andrew Murray
77630f000c Updated resampling filter error messages 2019-06-06 21:36:38 +10:00
Hugo
169961649d
Merge pull request #3848 from radarhere/pa 
Improved palette handling for LA and PA modes
 2019-06-05 22:32:44 +03:00
Jon Dufresne
1008644dd6 Add __main__.py to output basic format and support information 
To help debug and show supported formats, users can run:

    $ python -m PIL

to get basic format and support information about the installed version
of Pillow.

The new feature works as follows:

    $ python -m PIL
    --------------------------------------------------------------------
    Pillow 6.1.0.dev0
    --------------------------------------------------------------------
    Python modules loaded from .../Pillow/src/PIL
    Binary modules loaded from .../Pillow/src/PIL
    --------------------------------------------------------------------
    Python 3.7.3 (default, May 11 2019, 00:38:04)
           [GCC 9.1.1 20190503 (Red Hat 9.1.1-1)]
    --------------------------------------------------------------------
    --- PIL CORE support ok
    --- TKINTER support ok
    --- FREETYPE2 support ok
    --- LITTLECMS2 support ok
    --- WEBP support ok
    --- WEBP Transparency support ok
    --- WEBPMUX support ok
    --- WEBP Animation support ok
    --- JPEG support ok
    --- OPENJPEG (JPEG2000) support ok
    --- ZLIB (PNG/ZIP) support ok
    --- LIBTIFF support ok
    --- RAQM (Bidirectional Text) support ok
    --------------------------------------------------------------------
    BLP
    Extensions: .blp
    Features: open
    --------------------------------------------------------------------
    BMP image/bmp
    Extensions: .bmp
    Features: open, save
    --------------------------------------------------------------------
    BUFR
    Extensions: .bufr
    Features: open, save
    --------------------------------------------------------------------
    …
 2019-05-27 18:44:04 -07:00
Hugo
65f3e44b3d
Use dict comprehension in ImageFileDirectory_v2.named() (#3872) 
Use dict comprehension in ImageFileDirectory_v2.named()
 2019-05-27 09:48:20 +03:00
Jon Dufresne
3f2cfb2027 Remove unnecessary numeric placeholders from format strings 
Unnecessary since Python 2.7.
 2019-05-26 07:07:32 -07:00
Jon Dufresne
42602b69f3 Use dict comprehension in ImageFileDirectory_v2.named() 2019-05-26 06:56:01 -07:00
Oliver Tonnhofer
26b71998d2 Replace non-ascii quotes from docstring [ci skip] 2019-05-24 12:09:14 +02:00
Andrew Murray
d830cca5ca Handle unexpected ICO image sizes 2019-05-12 20:44:29 +10:00
Andrew Murray
e131fa22e2 Fixed reading and saving for TIFF and IM in PA mode 2019-05-11 14:43:48 +10:00
Andrew Murray
e9c0cf61f3 Fixed palette for LA and PA mode when pickling 2019-05-11 14:43:00 +10:00
Hugo
45df9ad882
Merge pull request #3807 from radarhere/code 
Simplified code
 2019-05-04 18:57:40 +03:00
Hugo
fdcacb6978
Merge pull request #3817 from radarhere/cmyk_16l 
Added reading of CMYK;16L TIFF images
 2019-05-04 18:53:13 +03:00
Hugo
d45a13d9cb
Merge pull request #3827 from radarhere/pdf 
Fixed dimensions of 1-bit PDFs
 2019-05-04 18:52:16 +03:00
Hugo
9a25b3c797
Merge pull request #3825 from radarhere/path 
Fixed opening mmap image through Path on Windows
 2019-05-04 18:51:23 +03:00
Hugo
5090bba463
Merge pull request #3822 from radarhere/tile 
Expand GIF to include frames with extents outside the image size
 2019-05-04 18:46:49 +03:00
Hugo
3e4b1a91ad
Merge pull request #3814 from radarhere/getimage 
Fixed ImageTk getimage
 2019-05-04 18:39:29 +03:00
Hugo
0ccd887431
Merge pull request #3771 from radarhere/app13 
Fixed reading APP13 marker without Photoshop data
 2019-05-04 16:10:02 +03:00
Andrew Murray
69b733d5f1 Changed if to elif 2019-05-04 23:05:07 +10:00
Andrew Murray
683768095b Removed duplicate code 2019-05-04 23:05:07 +10:00
Andrew Murray
568fc2def8 Simplified code 2019-05-04 23:05:07 +10:00
Hugo
82d9ea5eac
Merge pull request #3808 from radarhere/imagegrab 
Added option to include layered windows in ImageGrab.grab on Windows
 2019-05-04 16:00:43 +03:00
Hugo
e20228a60a
Merge pull request #3785 from radarhere/unicode_path 
Fixed loading font with non-Unicode path on Windows
 2019-05-04 15:55:50 +03:00
Andrew Murray
ae1f7c4f50 Fixed dimensions of 1-bit PDFs 2019-05-04 16:27:34 +10:00
Andrew Murray
691df96734 Fixed opening mmap image through Path on Windows 2019-05-04 15:00:49 +10:00
Andrew Murray
27134340f5 Expand GIF to include frames with extents outside the image size 2019-05-02 19:46:17 +10:00
Andrew Murray
ca0d28eae5 Added reading of CMYK;16L TIFF images 2019-05-01 00:42:30 +10:00
Andrew Murray
d9a3878937 Fixed ImageTk getimage 2019-04-29 23:43:13 +10:00
Andrew Murray
70038bd71e Added option to include layered windows in ImageGrab.grab on Windows 2019-04-26 20:09:46 +10:00
Hugo
9a71c9517e
Apply suggestions from code review 
Co-Authored-By: radarhere <3112309+radarhere@users.noreply.github.com>
 2019-04-24 06:16:15 +10:00
Andrew Murray
93b96a6cb8 Improved documentation 2019-04-21 23:27:31 +10:00
Warren Weckesser
4edfee3118 Make import from _util a relative import. 2019-04-14 14:54:36 -04:00
Andrew Murray
4e6aa7d6d3 Fixed loading font with non-Unicode path on Windows 2019-04-10 07:04:59 +10:00
Riley Lahd
5fb36d2de4 Merge branch 'master' of https://github.com/python-pillow/Pillow 2019-04-09 08:24:52 -06:00
Riley Lahd
7443e6d36b Clean up disposal flag check 2019-04-09 08:23:59 -06:00
Andrew Murray
2274c2afc7 Fixed reading APP13 marker without Photoshop data 2019-04-05 20:02:45 +11:00
Andrew Murray
5a2ecd13dd 6.1.0.dev0 version bump 2019-04-02 15:31:07 +11:00
Andrew Murray
8aaf7ff731 6.0.0 version bump 2019-04-01 22:46:08 +11:00
Andrew Murray
40bc46ff49 Moved ImageFile.Exif to Image.Exif 2019-04-01 20:03:02 +11:00
Andrew Murray
8f0db65cd7 Allow exif_transpose to work on Image instances as well as ImageFile 2019-04-01 19:37:25 +11:00
Andrew Murray
38fb9b1030 Delete EXIF orientation tag after transposing 2019-04-01 18:49:09 +11:00
Hugo
c8257b30dd
Merge pull request #3687 from radarhere/exif_transpose 
Add ImageOps exif_transpose method
 2019-04-01 10:23:33 +03:00
Hugo
7d378a8e4c
Merge pull request #3625 from radarhere/exif 
Add EXIF class
 2019-04-01 10:20:05 +03:00
Andrew Murray
f707affbde
Merge pull request #3615 from hugovk/imagecms-deprecations 
Add warnings to deprecated CMS profile attributes
 2019-04-01 17:35:32 +11:00
Andrew Murray
7c154f52fa Replaced while with for loop 2019-04-01 11:32:51 +11:00
Andrew Murray
2a403860d1 Removed condition that was always true 2019-04-01 11:30:23 +11:00
Andrew Murray
2c09252640
Merge pull request #3658 from Glandos/fast_mpo_open 
Fast MPO open
 2019-03-31 12:58:07 +11:00
Andrew Murray
259a2ce2b2 Removed camelcase 2019-03-31 08:09:01 +11:00
Hugo
4f8cfd536b
Merge pull request #3721 from radarhere/quantize 
Update palette in quantize
 2019-03-30 12:07:38 +02:00
Hugo
05849ca794
Merge pull request #3714 from radarhere/tiff_frames 
Improvements to TIFF is_animated and n_frames
 2019-03-30 12:04:16 +02:00
Hugo
69ed0aa5b5
Merge pull request #3728 from radarhere/pa_mode 
Improvements to PA and LA conversion and palette operations
 2019-03-30 12:00:06 +02:00
Andrew Murray
c96cdb5e77 Consistent DPI rounding 2019-03-30 15:03:57 +11:00
Andrew Murray
dba38912fb Allow putpalette for LA and PA 2019-03-29 23:13:50 +11:00
Andrew Murray
64910d1921 Parse Nintendo and Fujifilm MakerNote tags 2019-03-28 21:13:12 +11:00
Andrew Murray
e6a7dc8bb4 Capitalisation 2019-03-28 21:13:12 +11:00
Hugo
9cbc4b1e3c Apply suggestions from code review 
Co-Authored-By: radarhere <3112309+radarhere@users.noreply.github.com>
 2019-03-28 21:13:12 +11:00
Andrew Murray
3caec4344e Added get_ifd method to access embedded IFDs 2019-03-28 21:13:12 +11:00
Andrew Murray
d5db62be7b Added EXIF class 2019-03-28 21:13:12 +11:00
Hugo
3b92de5ddc
Merge pull request #3588 from radarhere/mpo_frame_size 
Change size of MPO image to match frame
 2019-03-28 12:01:33 +02:00
Hugo
ace5ba4418
Merge pull request #3701 from radarhere/photoshop 
Read Photoshop resolution data
 2019-03-28 11:55:13 +02:00
Hugo
a93bcdfe0c
Merge pull request #3724 from radarhere/readonly_save 
Ensure image is mutable before saving
 2019-03-28 11:53:33 +02:00
Hugo
e7c2828b4e
Merge pull request #3740 from radarhere/remap_palette 
Corrected remap_palette documentation
 2019-03-28 11:47:36 +02:00
Hugo
0572983104
Merge pull request #3726 from radarhere/pa 
Promote P images to PA in putalpha
 2019-03-28 11:44:52 +02:00
Andrew Murray
a5b62857b0 Change size of MPO image to match frame 2019-03-28 08:33:17 +11:00
Andrew Murray
e00628af3b Read EXIF data from subsequent MPO images 2019-03-28 08:32:33 +11:00
Andrew Murray
0a877a527d Speed up n_frames by skipping past the last frame already seeked 2019-03-28 08:13:47 +11:00
Andrew Murray
be80b083e5 Automatically populate _n_frames if seeking to the last frame 2019-03-28 08:13:47 +11:00
Andrew Murray
d84fd20f0c Simplified is_animated 2019-03-28 08:13:47 +11:00