182 lines
8 KiB
Markdown
182 lines
8 KiB
Markdown
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# Changelog
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All notable changes to this project will be documented in this file.
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## [Unreleased]
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## [0.12.0] - 2025-02-06
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- Catch overflow errors when casting arrow temporal types to python date and datetimes, and substitue date.max/min and datetime.max/min, instead of None.
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- Format date.max/min and datetime.max/min with an infinity symbol (`∞`) when rendering cells with those values.
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## [0.11.0] - 2024-12-19
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- Drops support for Python 3.8
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- Adds support for Python 3.13
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## [0.10.0] - 2024-10-31
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- Adds an optional parameter to DataTable to disable rendering of string data as Rich Markup.
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- Fixes a bug where None could be casted to a string and displayed as "None" ([tconbeer/harlequin#658](https://github.com/tconbeer/harlequin/issues/658))
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## [0.9.0] - 2024-07-23
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- Adds a PolarsBackend implementation of DataTableBackend. You must have `polars` installed to use the PolarsBackend. You can install it using the `polars` extra for this package.
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- Fixes a crash from the ArrowBackend when attempting to instantiate negative datetimes after a timezone conversion.
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## [0.8.0] - 2024-07-10
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- Fixes a crash when cell contents contained bad Rich Markdown ([tconbeer/harlequin#569](https://github.com/tconbeer/harlequin/issues/569)).
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- Improves the appearance of data tooltips.
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## [0.7.1] - 2024-02-09
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- Adds a `backend.source_data` property to exposue the underlying Arrow table, before slicing.
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## [0.7.0] - 2024-02-07
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### Breaking Changes
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- Removes the NumpyBackend ([#78](https://github.com/tconbeer/textual-fastdatatable/issues/78)).
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### Features
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- Values are now formatted based on their type. Numbers have separators based on the locale, and numbers, dates/times/etc., and bools are right-aligned ([#70](https://github.com/tconbeer/textual-fastdatatable/issues/70)).
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### Bug Fixes
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- Fixes bug that caused either a crash or an empty table from initializing a table `from_records` or `from_pydict` with mixed (widening or narrowing) types in one column.
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## [0.6.3] - 2024-01-09
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### Bug Fixes
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- Widens acceptable types for create_backend to accept a sequence of any iterable, not just iterables that are instances of typing.Iterable.
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## [0.6.2] - 2024-01-08
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### Bug Fixes
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- Adds the tzdata package as a dependency for Windows installs, since Windows does not ship with a built-in tzdata database.
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## [0.6.1] - 2024-01-05
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### Bug Fixes
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- Fixes the behavior of <kbd>tab</kbd> and <kbd>shift+tab</kbd> to cycle to the next/prev row if at the end/start of a row or table.
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- Fixes a crash from pressing <kbd>ctrl+c</kbd> when the cursor type is column.
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## [0.6.0] - 2024-01-05
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### Features
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- Adds keybindings for navigating the cursor in the data table. <kbd>ctrl+right/left/up/down/home/end</kbd> (with <kbd>shift</kbd> variants), <kbd>tab</kbd>, <kbd>shift+tab</kbd>, <kbd>ctrl+a</kbd> now all do roughly what they do in Excel (if the cursor type is `range`).
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## [0.5.1] - 2024-01-05
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### Bug Fixes
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- Adds a dependency on pytz for Python <3.9 for timezone support.
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- Fixes a bug where Arrow crashes while casting timestamptz to string ([tconbeer/harlequin#382](https://github.com/tconbeer/harlequin/issues/382)).
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### Performance
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- Vectorizes fallback string casting for datatypes unsupported by `pc.cast` ([#8](https://github.com/tconbeer/textual-fastdatatable/issues/8))
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## [0.5.0] - 2023-12-21
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### Features
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- Adds a `range` cursor type that will highlight a range of selected cells, like Excel.
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- <kbd>ctrl+c</kbd> now posts a `SelectionCopied` message, with a values attribute that conttains a list of tuples of values from the data table.
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- Adds a `max_column_content_width` parameter to DataTable. If set, DataTable will truncate values longer than the width, but show the full value in a tooltip on hover.
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## [0.4.1] - 2023-12-14
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- Fixes a crash caused by calling `create_backend` with an empty sequence.
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## [0.4.0] - 2023-11-14
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### Breaking API Changes
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- When calling `create_backend` with a sequence of iterables, the default behavior now assumes the data does not contain headers. You can restore the old behavior with `create_backend(has_headers=True)`.
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- When calling `DataTable(data=...)` with a sequence of iterables, the first row is treated as a header only if `column_labels` is not provided.
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## [0.3.0] - 2023-11-11
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### Features
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- The DataTable now accepts a `max_rows` kwarg; if provided, backends will only store the first `max_rows` and the DataTable will only present `max_rows`. The original row count of the data source is available as DataTable().source_row_count ([tconbeer/harlequin#281](https://github.com/tconbeer/harlequin/issues/281)).
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### API Changes
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- Backends must now accept a `max_rows` kwarg on initialization.
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## [0.2.1] - 2023-11-10
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### Bug Fixes
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- Tables with the ArrowBackend no longer display incorrect output when column labels are duplicated ([#26](https://github.com/tconbeer/textual-fastdatatable/issues/26)).
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## [0.2.0] - 2023-11-08
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### Features
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- Adds a `null_rep: str` argument when initializing the data table; this string will be used to replace missing data.
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- Adds a `NumpyBackend` that uses Numpy Record Arrays; this backend is marginally slower than the `ArrowBackend` in most scenarios ([#23](https://github.com/tconbeer/textual-fastdatatable/issues/23)).
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### Bug Fixes
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- Fixes a crash when using `ArrowBackend.from_records(has_header=False)`.
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### Performance
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- Drastically improves performance for tables that are much wider than the viewport ([#12](https://github.com/tconbeer/textual-fastdatatable/issues/12)).
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### Benchmarks
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- Improves benchmarks to exclude data load times, disable garbage collection, and include more information about first paint and scroll performance.
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## [0.1.4] - 2023-11-06
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- Fixes a crash when computing the widths of columns with no rows ([#19](https://github.com/tconbeer/textual-fastdatatable/issues/19)).
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## [0.1.3] - 2023-10-09
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- Fixes a crash when creating a column from a null or complex type.
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## [0.1.2] - 2023-10-02
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## [0.1.1] - 2023-09-29
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- Fixes a crash when rows were added to an empty table.
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## [0.1.0] - 2023-09-29
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- Initial release. Adds DataTable and ArrowBackend, which is 1000x faster for datasets of 500k records or more.
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[unreleased]: https://github.com/tconbeer/textual-fastdatatable/compare/0.12.0...HEAD
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[0.12.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.11.0...0.12.0
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[0.11.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.10.0...0.11.0
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[0.10.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.9.0...0.10.0
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[0.9.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.8.0...0.9.0
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[0.8.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.7.1...0.8.0
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[0.7.1]: https://github.com/tconbeer/textual-fastdatatable/compare/0.7.0...0.7.1
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[0.7.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.6.3...0.7.0
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[0.6.3]: https://github.com/tconbeer/textual-fastdatatable/compare/0.6.2...0.6.3
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[0.6.2]: https://github.com/tconbeer/textual-fastdatatable/compare/0.6.1...0.6.2
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[0.6.1]: https://github.com/tconbeer/textual-fastdatatable/compare/0.6.0...0.6.1
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[0.6.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.5.1...0.6.0
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[0.5.1]: https://github.com/tconbeer/textual-fastdatatable/compare/0.5.0...0.5.1
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[0.5.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.4.1...0.5.0
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[0.4.1]: https://github.com/tconbeer/textual-fastdatatable/compare/0.4.0...0.4.1
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[0.4.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.3.0...0.4.0
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[0.3.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.2.1...0.3.0
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[0.2.1]: https://github.com/tconbeer/textual-fastdatatable/compare/0.2.0...0.2.1
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[0.2.0]: https://github.com/tconbeer/textual-fastdatatable/compare/0.1.4...0.2.0
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[0.1.4]: https://github.com/tconbeer/textual-fastdatatable/compare/0.1.3...0.1.4
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[0.1.3]: https://github.com/tconbeer/textual-fastdatatable/compare/0.1.2...0.1.3
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[0.1.2]: https://github.com/tconbeer/textual-fastdatatable/compare/0.1.1...0.1.2
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[0.1.1]: https://github.com/tconbeer/textual-fastdatatable/compare/0.1.0...0.1.1
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[0.1.0]: https://github.com/tconbeer/textual-fastdatatable/compare/4b9f99175d34f693dd0d4198c39d72f89caf6479...0.1.0
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