140 lines
7.2 KiB
Markdown
140 lines
7.2 KiB
Markdown
# Changelog
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All notable changes in pdfminer.six will be documented in this file.
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The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
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## [Unreleased]
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### Fixed
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- Pass caching parameter to PDFResourceManager in `high_level` functions ([#475](https://github.com/pdfminer/pdfminer.six/pull/475))
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### Removed
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- Remove unused rijndael encryption implementation ([#465](https://github.com/pdfminer/pdfminer.six/pull/465))
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## [20200726]
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### Fixed
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- Rename PDFTextExtractionNotAllowedError to PDFTextExtractionNotAllowed to revert breaking change ([#461](https://github.com/pdfminer/pdfminer.six/pull/461))
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- Always try to get CMap, not only for identity encodings ([#438](https://github.com/pdfminer/pdfminer.six/pull/438))
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## [20200720]
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### Added
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- Support for painting multiple rectangles at once ([#371](https://github.com/pdfminer/pdfminer.six/pull/371))
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### Fixed
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- Validate image object in do_EI is a PDFStream ([#451](https://github.com/pdfminer/pdfminer.six/pull/451))
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### Changed
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- Hiding fallback xref by default from dumppdf.py output ([#431](https://github.com/pdfminer/pdfminer.six/pull/431))
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- Raise a warning instead of an error when extracting text from a non-extractable PDF ([#350](https://github.com/pdfminer/pdfminer.six/issues/350))
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- Switched from pycryptodome to cryptography package for AES decryption ([#456](https://github.com/pdfminer/pdfminer.six/pull/456))
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## [20200517]
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### Added
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- Python3 shebang line to script in tools ([#408](https://github.com/pdfminer/pdfminer.six/pull/408)
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### Fixed
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- Fix ordering of textlines within a textbox when `boxes_flow=None` ([#411](https://github.com/pdfminer/pdfminer.six/issues/411))
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## [20200402]
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### Added
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- Allow boxes_flow LAParam to be passed as None, validate the input, and update documentation ([#395](https://github.com/pdfminer/pdfminer.six/pull/395))
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- Also accept file-like objects in high level functions `extract_text` and `extract_pages` ([#392](https://github.com/pdfminer/pdfminer.six/pull/392))
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### Fixed
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- Text no longer comes in reverse order when advanced layout analysis is disabled ([#398](https://github.com/pdfminer/pdfminer.six/pull/398))
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- Updated misleading documentation for `word_margin` and `char_margin` ([#407](https://github.com/pdfminer/pdfminer.six/pull/407))
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- Ignore ValueError when converting font encoding differences ([#389](https://github.com/pdfminer/pdfminer.six/pull/389))
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- Grouping of text lines outside of parent container bounding box ([#386](https://github.com/pdfminer/pdfminer.six/pull/386))
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### Changed
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- Group text lines if they are centered ([#382](https://github.com/pdfminer/pdfminer.six/pull/382))
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## [20200124] - 2020-01-24
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### Security
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- Removed samples/issue-00152-embedded-pdf.pdf because it contains a possible security thread; a javascript enabled object ([#364](https://github.com/pdfminer/pdfminer.six/pull/364))
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## [20200121] - 2020-01-21
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### Fixed
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- Interpret two's complement integer as unsigned integer ([#352](https://github.com/pdfminer/pdfminer.six/pull/352))
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- Fix font name in html output such that it is recognized by browser ([#357](https://github.com/pdfminer/pdfminer.six/pull/357))
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- Compute correct font height by removing scaling with font bounding box height ([#348](https://github.com/pdfminer/pdfminer.six/pull/348))
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- KeyError when extracting embedded files and a Unicode file specification is missing ([#338](https://github.com/pdfminer/pdfminer.six/pull/338))
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### Removed
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- The command-line utility latin2ascii.py ([#360](https://github.com/pdfminer/pdfminer.six/pull/360))
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## [20200104] - 2019-01-04
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## Removed
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- Support for Python 2 ([#346](https://github.com/pdfminer/pdfminer.six/pull/346))
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### Changed
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- Enforce pep8 coding style by adding flake8 to CI ([#345](https://github.com/pdfminer/pdfminer.six/pull/345))
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## [20191110] - 2019-11-10
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### Fixed
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- Wrong order of text box grouping introduced by PR #315 ([#335](https://github.com/pdfminer/pdfminer.six/pull/335))
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## [20191107] - 2019-11-07
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### Deprecated
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- The argument `_py2_no_more_posargs` because Python2 is removed on January
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, 2020 ([#328](https://github.com/pdfminer/pdfminer.six/pull/328) and
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[#307](https://github.com/pdfminer/pdfminer.six/pull/307))
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### Added
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- Simple wrapper to easily extract text from a PDF file [#330](https://github.com/pdfminer/pdfminer.six/pull/330)
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- Support for extracting JBIG2 encoded images ([#311](https://github.com/pdfminer/pdfminer.six/pull/311) and [#46](https://github.com/pdfminer/pdfminer.six/pull/46))
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- Sphinx documentation that is published on
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[Read the Docs](https://pdfminersix.readthedocs.io/)
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([#329](https://github.com/pdfminer/pdfminer.six/pull/329))
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### Fixed
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- Unhandled AssertionError when dumping pdf containing reference to object id 0
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([#318](https://github.com/pdfminer/pdfminer.six/pull/318))
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- Debug flag actually changes logging level to debug for pdf2txt.py and
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dumppdf.py ([#325](https://github.com/pdfminer/pdfminer.six/pull/325))
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### Changed
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- Using argparse instead of getopt for command line interface of dumppdf.py ([#321](https://github.com/pdfminer/pdfminer.six/pull/321))
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- Refactor `LTLayoutContainer.group_textboxes` for a significant speed up in layout analysis ([#315](https://github.com/pdfminer/pdfminer.six/pull/315))
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### Removed
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- Files for external applications such as django, cgi and pyinstaller ([#314](https://github.com/pdfminer/pdfminer.six/issues/314))
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## [20191020] - 2019-10-20
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### Deprecated
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- Support for Python 2 is dropped at January 1st, 2020 ([#307](https://github.com/pdfminer/pdfminer.six/pull/307))
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### Added
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- Contribution guidelines in [CONTRIBUTING.md](CONTRIBUTING.md) ([#259](https://github.com/pdfminer/pdfminer.six/pull/259))
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- Support new encodings OneByteEncoding and DLIdent for CMaps ([#283](https://github.com/pdfminer/pdfminer.six/pull/283))
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### Fixed
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- Use `six.iteritems()` instead of `dict().iteritems()` to ensure Python2 and Python3 compatibility ([#274](https://github.com/pdfminer/pdfminer.six/pull/274))
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- Properly convert Adobe Glyph names to unicode characters ([#263](https://github.com/pdfminer/pdfminer.six/pull/263))
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- Allow CMap to be a content stream ([#283](https://github.com/pdfminer/pdfminer.six/pull/283))
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- Resolve indirect objects for width and bounding boxes for fonts ([#273](https://github.com/pdfminer/pdfminer.six/pull/273))
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- Actually updating stroke color in graphic state ([#298](https://github.com/pdfminer/pdfminer.six/pull/298))
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- Interpret (invalid) negative font descent as a positive descent ([#203](https://github.com/pdfminer/pdfminer.six/pull/203))
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- Correct colorspace comparision for images ([#132](https://github.com/pdfminer/pdfminer.six/pull/132))
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- Allow for bounding boxes with zero height or width by removing assertion ([#246](https://github.com/pdfminer/pdfminer.six/pull/246))
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### Changed
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- All dependencies are managed in `setup.py` ([#306](https://github.com/pdfminer/pdfminer.six/pull/306) and [#219](https://github.com/pdfminer/pdfminer.six/pull/219))
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## [20181108] - 2018-11-08
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### Changed
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- Speedup layout analysis ([#141](https://github.com/pdfminer/pdfminer.six/pull/141))
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- Use argparse instead of replace deprecated getopt ([#173](https://github.com/pdfminer/pdfminer.six/pull/173))
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- Allow pdfminer.six to be compiled with cython ([#142](https://github.com/pdfminer/pdfminer.six/pull/142))
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