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Some edits were not being sent by IDE to Language Server, resulting in 3003 "Invalid version" errors being returned by LangServ, and forcing full invalidation (resynchronization) of text contents in LangServ. This change fixes such errors observed when opening a new project, creating a new project, or adding a new node to a project. Fixes #3094 ### Important Notes The root cause showed up to be actually two separate issues, both of them reproduced by an "opening a new project" scenario: 1. The automatic addition of `import Standard.Visualization` line, [done internally when opening a new project in `controller::Project::initialize()`](c14a2d8169/app/gui/src/controller/project.rs (L137-L141)), was not reaching the Language Server. The cause of it was a race condition with [`self.model.subscribe()` in `Module::runner()`](c14a2d8169/app/gui/src/model/module/synchronized.rs (L268)). In particular, the addition of the import was executed before the subscription, which resulted in an edition notification being lost and not sent to LangServer. The fix employed for this is to make the `subscribe()` call synchronous during the initialization of a project, instead of scheduling it for a non-deterministic later time. 2. There was [a bug in `synchronized::Module::edit_for_snipped()`](7467efda59/app/gui/src/model/module/synchronized.rs (L362)), making it erroneously "optimize out" any code insertions detected by `TextEdit::from_prefix_postfix_differences()`. The fix employed for this was to improve the "optimizing out" condition, together with adding an accompanying test case verifying correct behavior (protecting against a future regression). Additionally, as a drive-by improvement, some statements in `ParsedSourceFile<>::serialize()` were reordered, to make them better match how the actual contents of an .enso file are structured, and thus make it easier to read/analyze the code.
763 lines
33 KiB
Markdown
763 lines
33 KiB
Markdown
# Next Release
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#### Visual Environment
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- [Fixed histograms coloring and added a color legend.][3153]
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- [Fixed broken node whose expression contains non-ASCII characters.][3166]
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- [Fixed developer console warnings about views being created but not
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registered.][3181]
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- [Fixed developer console errors related to Language Server (mentioning code
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3003 and "Invalid version"), occurring during project opening and after new
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node cration.][3186]
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[3153]: https://github.com/enso-org/enso/pull/3153
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[3166]: https://github.com/enso-org/enso/pull/3166
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[3181]: https://github.com/enso-org/enso/pull/3181
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[3186]: https://github.com/enso-org/enso/pull/3186
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# Enso 2.0.0-alpha.18 (2021-10-12)
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<br/>
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.30][engine-0.2.31]. If you're interested
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in the enhancements and fixes made to the Enso compiler, you can find their
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release notes
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[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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<br/>
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#### Visual Environment
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- [Fixed freezing after inactivity.][1776] When the IDE window was minimized or
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covered by other windows or invisible for any other reason for a duration
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around one minute or longer then it would often be frozen for some seconds on
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return. Now it is possible to interact with the IDE instantly, no matter how
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long it had been inactive.
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<br/>
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[1776]: https://github.com/enso-org/ide/pull/1776
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# Enso 2.0.0-alpha.17 (2021-09-23)
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<br/>
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#### Visual Environment
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- [Correct handling of command-line flags.][1815] Command line arguments of the
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form `--backend=false` or `--backend false` are now handled as expected and
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turn off the "backend" option. The same fix has been applied to all other
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boolean command-line options as well.
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- [Visualizations will be attached after project is ready.][1825] This addresses
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a rare issue when initially opened visualizations were automatically closed
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rather than filled with data.
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<br/>
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[1815]: https://github.com/enso-org/ide/pull/1815
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[1825]: https://github.com/enso-org/ide/pull/1825
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<br/>
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.30][engine-0.2.30]. If you're interested
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in the enhancements and fixes made to the Enso compiler, you can find their
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release notes
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[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[engine-0.2.30]: https://github.com/enso-org/enso/blob/develop/RELEASES.md
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# Enso 2.0.0-alpha.16 (2021-09-16)
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<br/>
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#### Visual Environment
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- [Auto-layout for new nodes.][1755] When a node is selected and a new node gets
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created below using <kbd>Tab</kbd> then the new node is automatically
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positioned far enough to the right to find sufficient space and avoid
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overlapping with existing nodes.
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[1755]: https://github.com/enso-org/ide/pull/1755
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.29][engine-0.2.29]. If you're interested
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in the enhancements and fixes made to the Enso compiler, you can find their
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release notes
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[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[engine-0.2.29]: https://github.com/enso-org/enso/blob/develop/RELEASES.md
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<br/>
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#### Visual Environment
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- [Sharp rendering on screens with fractional pixel ratios.][1820]
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[1820]: https://github.com/enso-org/ide/pull/1820
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<br/>
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# Enso 2.0.0-alpha.15 (2021-09-09)
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<br/>
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#### Visual Environment
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- [Fixed parsing of the `--no-data-gathering` command line option.][1831] Flag's
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name has been changed to `--data-gathering`, so now `--data-gathering=false`
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and `--data-gathering=true` are supported as well.
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[1831]: https://github.com/enso-org/ide/pull/1831
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# Enso 2.0.0-alpha.14 (2021-09-02)
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<br/>
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#### Visual Environment
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- [Visualization previews are disabled.][1817] Previously, hovering over a
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node's output port for more than four seconds would temporarily reveal the
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node's visualization. This behavior is disabled now.
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[1817]: https://github.com/enso-org/ide/pull/1817
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.28][1829]. If you're interested in the
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enhancements and fixes made to the Enso compiler, you can find their release
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notes [here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[1829]: https://github.com/enso-org/ide/pull/1829
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# Enso 2.0.0-alpha.13 (2021-08-27)
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<br/>
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.27][1811]. If you're interested in the
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enhancements and fixes made to the Enso compiler, you can find their release
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notes [here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[1811]: https://github.com/enso-org/ide/pull/1811
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# Enso 2.0.0-alpha.12 (2021-08-13)
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<br/>
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#### Visual Environment
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- [Improvements to visualization handling][1804]. These improvements are fixing
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possible performance issues around attaching and detaching visualizations.
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- [GeoMap visualization will ignore points with `null` coordinates][1775]. Now
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the presence of such points in the dataset will not break initial map
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positioning.
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.26][1801]. If you're interested in the
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enhancements and fixes made to the Enso compiler, you can find their release
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notes [here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[1801]: https://github.com/enso-org/ide/pull/1801
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[1775]: https://github.com/enso-org/ide/pull/1775
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[1798]: https://github.com/enso-org/ide/pull/1798
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[1804]: https://github.com/enso-org/ide/pull/1804
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# Enso 2.0.0-alpha.11 (2021-08-09)
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This update contains major performance improvements and exposes new privacy user
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settings. We will work towards stabilizing it in the next weeks in order to make
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these updates be shipped in a stable release before the end of the year.
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<br/>
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#### Visual Environment
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- [New look of open project dialog][1700]. Now it has a "Open project" title at
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the top.
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- [Documentation coments are displayed next to the nodes.][1744].
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.22][1762]. If you are interested in the
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enhancements and fixes made to the Enso compiler, you can find out more
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details in
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[the engine release notes](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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<br/>
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#### Visual Environment
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- [Fixed a bug where edited node expression was sometimes altered.][1743] When
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editing node expression, the changes were occasionally reverted, or the
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grayed-out parameter names were added to the actual expression. <br/>
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[1700]: https://github.com/enso-org/ide/pull/1700
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[1742]: https://github.com/enso-org/ide/pull/1742
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[1726]: https://github.com/enso-org/ide/pull/1762
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[1743]: https://github.com/enso-org/ide/pull/1743
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[1744]: https://github.com/enso-org/ide/pull/1744
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# Enso 2.0.0-alpha.10 (2021-07-23)
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<br/>
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.15][1710]. If you're interested in the
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enhancements and fixes made to the Enso compiler, you can find out more
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details in
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[the engine release notes](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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<br/>
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[1710]: https://github.com/enso-org/ide/pull/1710
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# Enso 2.0.0-alpha.9 (2021-07-16)
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<br/>
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#### Visual Environment
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- [Improved undo-redo][1653]. Node selection, enabling/disabling visualisations
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and entering a node are now affected by undo/redo and are restored on project
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startup.
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<br/>
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[1640]: https://github.com/enso-org/ide/pull/1653
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# Enso 2.0.0-alpha.8 (2021-06-09)
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<br/>
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.12][1640]. If you're interested in the
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enhancements and fixes made to the Enso compiler, you can find out more
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details in
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[the engine release notes](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[1640]: https://github.com/enso-org/ide/pull/1640
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<br/>
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# Enso 2.0.0-alpha.7 (2021-06-06)
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<br/>
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#### Visual Environment
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- [User Authentication][1653]. Users can sign in to Enso using Google, GitHub or
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email accounts.
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<br/>
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#### Visual Environment
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- [Fix node selection bug ][1664]. Fix nodes not being deselected correctly in
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some circumstances. This would lead to nodes moving too fast when dragged
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[1650] or the internal state of the project being inconsistent [1626].
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[1653]: https://github.com/enso-org/ide/pull/1653
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[1664]: https://github.com/enso-org/ide/pull/1664
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<br/>
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# Enso 2.0.0-alpha.6 (2021-06-28)
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<br/>
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#### Visual Environment
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- [Profling mode.][1546] The IDE contains a profiling mode now which can be
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entered through a button in the top-right corner or through the keybinding
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<kbd>ctrl</kbd>+<kbd>p</kbd>. This mode does not display any information yet.
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In the future, it will display the running times of nodes and maybe more
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useful statistics.
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- [Area selection][1588]. You can now select multiple nodes at once. Just click
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and drag on the background of your graph and see the beauty of the area
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selection appear.
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- [Opening projects in application graphical interface][1587]. Press `cmd`+`o`
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to bring the list of projects. Select a project on the list to open it.
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- [Initial support for undo-redo][1602]. Press <kbd>cmd</kbd>+<kbd>z</kbd> to
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undo last action and <kbd>cmd</kbd>+<kbd>z</kbd> to redo last undone action.
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This version of undo redo does not have proper support for text editor and
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undoing UI changes (like selecting nodes).
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#### EnsoGL (rendering engine)
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<br/>
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#### Visual Environment
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- [Nodes in graph no longer overlap panels][1577]. The Searcher, project name,
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breadcrumbs and status bar are displayed "above" nodes.
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#### Enso Compiler
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[1588]: https://github.com/enso-org/ide/pull/1588
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[1577]: https://github.com/enso-org/ide/pull/1577
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[1587]: https://github.com/enso-org/ide/pull/1587
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[1602]: https://github.com/enso-org/ide/pull/1602
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[1602]: https://github.com/enso-org/ide/pull/1664
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[1602]: https://github.com/enso-org/ide/pull/1650
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[1602]: https://github.com/enso-org/ide/pull/1626
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# Enso 2.0.0-alpha.5 (2021-05-14)
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<br/>
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#### Visual Environment
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- [Create New Project action in Searcher][1566]. When you bring the searcher
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with tab having no node selected, a new action will be available next to the
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examples and code suggestions: `Create New Project`. When you choose it by
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clicking with mouse or selecting and pressing enter, a new unnamed project
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will be created and opened in the application. Then you can give a name to
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this project.
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- [Signed builds.][1366] Our builds are signed and will avoid warnings from the
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operating system about being untrusted.
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#### EnsoGL (rendering engine)
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- [Components for picking numbers and ranges.][1524]. We now have some internal
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re-usable UI components for selecting numbers or a range. Stay tuned for them
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appearing in the IDE.
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<br/>
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#### Visual Environment
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- [Delete key will delete selected nodes][1538]. Only the non-intuitive
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backspace key was assigned to this action before.
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- [It is possible to move around after deleting a node with a selected
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visualization][1556]. Deleting a node while its attached visualization was
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selected made it impossible to pan or zoom around the stage afterwards. This
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error is fixed now.
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- [Fixed an internal error that would make the IDE fail on some browser.][1561].
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Instead of crashing on browser that don't support the feature we use, we are
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now just start a little bit slower.
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#### Enso Compiler
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- [Updated Enso engine to version 0.2.11][1541].
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If you're interested in the enhancements and fixes made to the Enso compiler,
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you can find their release notes
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[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[1366]: https://github.com/enso-org/ide/pull/1366
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[1541]: https://github.com/enso-org/ide/pull/1541
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[1538]: https://github.com/enso-org/ide/pull/1538
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[1524]: https://github.com/enso-org/ide/pull/1524
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[1556]: https://github.com/enso-org/ide/pull/1556
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[1561]: https://github.com/enso-org/ide/pull/1561
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[1566]: https://github.com/enso-org/ide/pull/1566
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<br/>
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# Enso 2.0.0-alpha.4 (2021-05-04)
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<br/>
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#### Visual Environment
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- [Window management buttons.][1511]. The IDE now has components for
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"fullscreen" and "close" buttons. They will when running IDE in a cloud
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environment where no native window buttons are available.
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- [Customizable backend options][1531]. When invoking Enso IDE through command
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line interface, it is possible to add the `--` argument separator. All
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arguments following the separator will be passed to the backend.
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- [Added `--verbose` parameter][1531]. If `--verbose` is given as command line
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argument, the IDE and the backend will produce more detailed logs.
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<br/>
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#### Visual Environment
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- [Some command line arguments were not applied correctly in the IDE][1536].
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Some arguments were not passed correctly to the IDE leading to erroneous
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behavior or appearance of the electron app. This is now fixed.
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#### Enso Compiler
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If you're interested in the enhancements and fixes made to the Enso compiler,
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you can find their release notes
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[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md).
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[1511]: https://github.com/enso-org/ide/pull/1511
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[1536]: https://github.com/enso-org/ide/pull/1536
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[1531]: https://github.com/enso-org/ide/pull/1531
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<br/>
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# Enso 2.0.0-alpha.3 (2020-04-13)
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<br/>
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<br/>
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#### Visual Environment
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- [The status bar reports connectivity issues][1316]. The IDE maintains a
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connection to the Enso Language Server. If this connection is lost, any
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unsaved and further work will be lost. In this build we have added a
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notification in the status bar to signal that the connection has been lost and
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that the IDE must be restarted. In future, the IDE will try to automatically
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reconnect.
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- [Visualizations can now be maximised to fill the screen][1355] by selecting
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the node and pressing space twice. To quit this view, press space again.
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- [Visualizations are previewed when you hover over an output port.][1363] There
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is now a quick preview for visualizations and error descriptions. Hovering
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over a node output will first show a tooltip with the type information and
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then, after some time, will show the visualization of the node. This preview
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visualization will be located above other nodes, whereas the normal view, will
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be shown below nodes. Errors will show the preview visualization immediately.
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Nodes without type information will also show the visualization immediately.
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You can enter a quick preview mode by pressing ctrl (or command on macOS),
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which will show the preview visualization immediately when hovering above a
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node's output port.
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- [Database Visualizations][1335]. Visualizations for the Database library have
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been added. The Table visualization now automatically executes the underlying
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query to display its results as a table. In addition, the SQL Query
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visualization allows the user to see the query that is going to be run against
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the database.
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- [Histogram and Scatter Plot now support Dataframes.][1377] The `Table` and
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`Column` datatypes are properly visualized. Scatter Plot can display points of
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different colors, shapes and sizes, all as defined by the data within the
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`Table`.
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- [Many small visual improvements.][1419] See the source issue for more details.
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- The dark theme is officially supported now. You can start the IDE with the
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`--theme=dark` option to enable it.
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- You can hide the node labels with the `--no-node-labels` option. This is
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useful when creating demo videos.
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- [Added a Heatmap visualization.][1438] Just as for the Scatter Plot, it
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supports visualizing `Table`, but also `Vector`.
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- [Add a background to the status bar][1447].
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- [Display breadcrumbs behind nodes and other objects][1471].
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- [Image visualization.][1367]. Visualizations for the Enso Image library. Now
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you can display the `Image` type and a string with an image encoded in base64.
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The histogram visualization has been adjusted, allowing you to display the
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values of the precomputed bins, which is useful when the dataset is relatively
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big, and it's cheaper to send the precomputed bins rather than the entire
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dataset.
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- [Output type labels.][1427] The labels, that show the output type of a node on
|
|
hover, appear now in a fixed position right below the node, instead of a
|
|
pop-up, as they did before.
|
|
|
|
<br/>
|
|
|
|
#### Visual Environment
|
|
|
|
- [Not adding spurious imports][1209]. Fixed cases where the IDE was adding
|
|
unnecessary library imports when selecting hints from the node searcher. This
|
|
makes the generated textual code much easier to read, and reduces the
|
|
likelihood of accidental name collisions.
|
|
- [Hovering over an output port shows a pop-up with the result type of a
|
|
node][1312]. This allows easy discovery of the result type of a node, which
|
|
can help with both debugging and development.
|
|
- [Visualizations can define the context for preprocessor evaluation][1291].
|
|
Users can now decide which module's context should be used for visualization
|
|
preprocessor. This allows providing visualizations with standard library
|
|
functionalities or defining utilities that are shared between multiple
|
|
visualizations.
|
|
- [Fixed an issue with multiple instances of the IDE running.][1314] This fixes
|
|
an issue where multiple instances of the IDE (or even other applications)
|
|
could lead to the IDE not working.
|
|
- [Allow JS to log arbitrary objects.][1313] Previously using `console.log` in a
|
|
visualisation or during development would crash the IDE. Now it correctly logs
|
|
the string representation of the object. This is great for debugging custom
|
|
visualizations.
|
|
- [Fix the mouse cursor offset on systems with fractional display
|
|
scaling][1064]. The cursor now works with any display scaling, instead of
|
|
there being an offset between the visible cursor and the cursor selection.
|
|
- [Disable area selection][1318]. The area selection was visible despite being
|
|
non-functional. To avoid confusion, area selection has been disabled until it
|
|
is [correctly implemented][479].
|
|
- [Fix an error after adding a node][1332]. Sometimes, after picking a
|
|
suggestion, the inserted node was spuriously annotated with "The name could
|
|
not be found" error.
|
|
- [Handle syntax errors in custom-defined visualizations][1341]. The IDE is now
|
|
able to run properly, even if some of the custom visualizations inside a
|
|
project contain syntax errors.
|
|
- [Fix issues with pasting multi-line text into single-line text fields][1348].
|
|
The line in the copied text will be inserted and all additional lines will be
|
|
ignored.
|
|
- [Users can opt out of anonymous data gathering.][1328] This can be done with
|
|
the `--no-data-gathering` command-line flag when starting the IDE.
|
|
- [Provide a theming API for JavaScript visualizations][1358]. It is now
|
|
possible to use the Enso theming engine while developing custom visualizations
|
|
in JavaScript. You can query it for all IDE colors, including the colors used
|
|
to represent types.
|
|
- [You can now start the IDE service without a window again.][1353] The command
|
|
line argument `--no-window` now starts all the required backend services
|
|
again, and prints the port on the command line. This allows you to open the
|
|
IDE in a web browser of your choice.
|
|
- [JS visualizations have gestures consistent with the IDE][1291]. Panning and
|
|
zooming now works just as expected using both a trackpad and mouse.
|
|
- [Running `watch` command works on first try.][1395]. Running the build command
|
|
`run watch` would fail if it was run as the first command on a clean
|
|
repository. This now works.
|
|
- [The `inputType` field of visualizations is actually taken into
|
|
consideration][1384]. The visualization chooser shows only the entries that
|
|
work properly for the node's output type.
|
|
- [Fix applying the output of the selected node to the expression of a new
|
|
node][1385]. For example, having selected a node with `Table` output and
|
|
adding a new node with expression `at "x" == "y"`, the selected node was
|
|
applied to the right side of `==`: `at "x" == operator1."y"` instead of
|
|
`operator1.at "x" == "y"`.
|
|
- [`Enso_Project.data` is visible in the searcher][1393].
|
|
- [The Geo Map visualization recognizes columns regardless of the case of their
|
|
name][1392]. This allows visualizing tables with columns like `LONGITUDE` or
|
|
`Longitude`, where previously only `longitude` was recognized.
|
|
- [It is possible now to switch themes][1390]. Additionally, the theme manager
|
|
was integrated with the FRP event engine, which has been a long-standing issue
|
|
in the IDE. Themes management was exposed to JavaScript with the
|
|
`window.theme` variable. It is even possible to change and develop themes live
|
|
by editing theme variables directly in the Chrome Inspector. Use the following
|
|
command to give this a go:
|
|
`theme.snapshot("t1"); theme.get("t1").interactiveMode()`.
|
|
- [The active visualization is highlighted.][1412] Now it is clearly visible
|
|
when the mouse events are passed to the visualization.
|
|
- [Fixed an issue where projects containing certain language constructs failed
|
|
to load.][1413]
|
|
- [Fixed a case where IDE could lose connection to the backend after some
|
|
time.][1428]
|
|
- [Improved the performance of the graph editor, particularly when opening a
|
|
project for the first time.][1445]
|
|
|
|
#### EnsoGL (rendering engine)
|
|
|
|
- [Unified shadow generation][1411]. Added a toolset to create shadows for
|
|
arbitrary UI components.
|
|
|
|
#### Enso Compiler
|
|
|
|
If you're interested in the enhancements and fixes made to the Enso compiler,
|
|
you can find their release notes
|
|
[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md#enso-0210-2021-04-07).
|
|
|
|
[1064]: https://github.com/enso-org/ide/pull/1064
|
|
[1209]: https://github.com/enso-org/ide/pull/1209
|
|
[1291]: https://github.com/enso-org/ide/pull/1291
|
|
[1311]: https://github.com/enso-org/ide/pull/1311
|
|
[1313]: https://github.com/enso-org/ide/pull/1313
|
|
[1314]: https://github.com/enso-org/ide/pull/1314
|
|
[1316]: https://github.com/enso-org/ide/pull/1316
|
|
[1318]: https://github.com/enso-org/ide/pull/1318
|
|
[1328]: https://github.com/enso-org/ide/pull/1328
|
|
[1355]: https://github.com/enso-org/ide/pull/1355
|
|
[1332]: https://github.com/enso-org/ide/pull/1332
|
|
[1341]: https://github.com/enso-org/ide/pull/1341
|
|
[1341]: https://github.com/enso-org/ide/pull/1341
|
|
[1348]: https://github.com/enso-org/ide/pull/1348
|
|
[1353]: https://github.com/enso-org/ide/pull/1353
|
|
[1395]: https://github.com/enso-org/ide/pull/1395
|
|
[1363]: https://github.com/enso-org/ide/pull/1363
|
|
[1384]: https://github.com/enso-org/ide/pull/1384
|
|
[1385]: https://github.com/enso-org/ide/pull/1385
|
|
[1390]: https://github.com/enso-org/ide/pull/1390
|
|
[1392]: https://github.com/enso-org/ide/pull/1392
|
|
[1393]: https://github.com/enso-org/ide/pull/1393
|
|
[479]: https://github.com/enso-org/ide/issues/479
|
|
[1335]: https://github.com/enso-org/ide/pull/1335
|
|
[1358]: https://github.com/enso-org/ide/pull/1358
|
|
[1377]: https://github.com/enso-org/ide/pull/1377
|
|
[1411]: https://github.com/enso-org/ide/pull/1411
|
|
[1412]: https://github.com/enso-org/ide/pull/1412
|
|
[1419]: https://github.com/enso-org/ide/pull/1419
|
|
[1413]: https://github.com/enso-org/ide/pull/1413
|
|
[1428]: https://github.com/enso-org/ide/pull/1428
|
|
[1438]: https://github.com/enso-org/ide/pull/1438
|
|
[1367]: https://github.com/enso-org/ide/pull/1367
|
|
[1445]: https://github.com/enso-org/ide/pull/1445
|
|
[1447]: https://github.com/enso-org/ide/pull/1447
|
|
[1471]: https://github.com/enso-org/ide/pull/1471
|
|
[1511]: https://github.com/enso-org/ide/pull/1511
|
|
|
|
<br/>
|
|
|
|
# Enso 2.0.0-alpha.2 (2020-03-04)
|
|
|
|
This is a release focused on bug-fixing, stability, and performance. It improves
|
|
the performance of workflows and visualizations, and improves the look and feel
|
|
of the graphical interface. In addition, the graphical interface now informs the
|
|
users about errors and where they originate.
|
|
|
|
<br/>
|
|
|
|
- [Learn how to define custom data visualizations in
|
|
Enso][podcast-custom-visualizations].
|
|
- [Learn how to use Java libraries in Enso, to build a
|
|
webserver][podcast-java-interop].
|
|
- [Learn how to use Javascript libraries in Enso, to build custom server-side
|
|
website rendering][podcast-http-server].
|
|
- [Discover why Enso Compiler is so fast and how it was built to support a
|
|
dual-representation language][podcast-compiler-internals].
|
|
- [Learn more about the vision behind Enso and about its planned
|
|
future][podcast-future-of-enso].
|
|
|
|
<br/>
|
|
|
|
#### Visual Environment
|
|
|
|
- [Errors in workflows are now displayed in the graphical interface][1215].
|
|
Previously, these errors were silently skipped, which was non-intuitive and
|
|
hard to understand. Now, the IDE displays both dataflow errors and panics in a
|
|
nice and descriptive fashion.
|
|
- [Added geographic map support for Tables (data frames).][1187] Tables that
|
|
have `latitude`, `longitude`, and optionally `label` columns can now be shown
|
|
as points on a map.
|
|
- [Added a shortcut for live reloading of visualization files.][1190] This
|
|
drastically improves how quickly new visualizations can be tested during their
|
|
development. This is _currently_ limited in that, after reloading
|
|
visualization definitions, the currently visible visualizations must be
|
|
switched to another and switched back to refresh their content. See the [video
|
|
podcast about building custom visualizations][podcast-custom-visualizations]
|
|
to learn more.
|
|
- [Added a visual indicator of the ongoing standard library compilation][1264].
|
|
Currently, each time IDE is started, the backend needs to compile the standard
|
|
library before it can provide IDE with type information and values. Because of
|
|
that, not all functionalities are ready to work directly after starting the
|
|
IDE. Now, there is a visible indication of the ongoing background process.
|
|
- [Added the ability to reposition visualisations.][1096] There is now an icon
|
|
in the visualization action bar that allows dragging the visualization away
|
|
from a node. Once the visualization has been moved, another icon appears that
|
|
can pin the visualization back to the node.
|
|
- [There is now an API to show Version Control System (like Git) status for
|
|
nodes][1160].
|
|
|
|
<br/>
|
|
|
|
#### Visual Environment
|
|
|
|
- [You can now use the table visualization to display data frames][1181]. Please
|
|
note, that large tables will get truncated to 2000 entries. This limitation
|
|
will be lifted in future releases.
|
|
- [Performance improvements during visual workflow][1067]. Nodes added with the
|
|
searcher will have their values automatically assigned to newly generated
|
|
variables, which allows the Enso Engine to cache intermediate values and hence
|
|
improve visualization performance.
|
|
- [Minor documentation rendering fixes][1098]. Fixed cases where text would be
|
|
misinterpreted as a tag, added support for new tag types, added support for
|
|
more common characters, properly renders overflowing text.
|
|
- [Improved handling of projects created with other IDE versions][1214]. The IDE
|
|
is now better at dealing with incompatible metadata in files, which stores
|
|
node visual position information, the history of chosen searcher suggestions,
|
|
etc. This will allow IDE to correctly open projects that were created using a
|
|
different IDE version and prevent unnecessary loss of metadata.
|
|
- Pressing and holding up and down arrow keys make the list view selection move
|
|
continuously.
|
|
- The shortcuts to close the application and to toggle the developer tools at
|
|
runtime now work on all supported platforms.
|
|
- [The loading progress indicator remains visible while IDE initializes][1237].
|
|
Previously the loading progress indicator completed too quickly and stopped
|
|
spinning before the IDE was ready. Now it stays active, giving a visual
|
|
indication that the initialization is still in progress.
|
|
- [Fixed visual glitch where a node's text was displayed as white on a white
|
|
background][1264]. Most notably this occurred with the output node of a
|
|
function generated using the node collapse refactoring.
|
|
- Many visual glitches were fixed, including small "pixel-like" artifacts
|
|
appearing on the screen.
|
|
- [Several parser improvements][1274]. The parser used in the IDE has been
|
|
updated to the latest version. This resolves several issues with language
|
|
constructs like `import`, lambdas, and parentheses, whereupon typing certain
|
|
text the edit could be automatically reverted.
|
|
- [The auto-import functionality was improved][1279]. Libraries' `Main` modules
|
|
are omitted in expressions inserted by the searcher. For example, the `point`
|
|
method of `Geo` library will be displayed as `Geo.point` and will insert
|
|
import `Geo` instead of `Geo.Main`.
|
|
- Cursors in text editors behave correctly now (they are not affected by scene
|
|
pan and zoom). This was possible because of the new multi-camera management
|
|
system implemented in EnsoGL.
|
|
- [Fixed method names highlighted in pink.][1408] There was a bug introduced
|
|
after one of the latest Engine updates, that sent `Unresolved_symbol` types,
|
|
which made all methods pink. This is fixed now.
|
|
|
|
#### EnsoGL (rendering engine)
|
|
|
|
- A new multi-camera management system, allowing the same shape systems to be
|
|
rendered on different layers from different cameras. The implementation
|
|
automatically caches the same shape system definitions per scene layer in
|
|
order to minimize the amount of WebGL draw calls and hence improve
|
|
performance.
|
|
- A new depth-ordering mechanism for symbols and shapes. It is now possible to
|
|
define depth order dependencies between symbols, shapes, and shape systems.
|
|
- Various performance improvements, especially for the text rendering engine.
|
|
- Display objects handle visibility correctly now. Display objects are not
|
|
visible by default and need to be attached to a visible parent to be shown on
|
|
the screen.
|
|
|
|
#### Enso Compiler
|
|
|
|
If you're interested in the enhancements and fixes made to the Enso compiler,
|
|
you can find their release notes
|
|
[here](https://github.com/enso-org/enso/blob/develop/RELEASES.md#enso-026-2021-03-02).
|
|
|
|
[1067]: https://github.com/enso-org/ide/pull/1067
|
|
[1096]: https://github.com/enso-org/ide/pull/1096
|
|
[1098]: https://github.com/enso-org/ide/pull/1098
|
|
[1181]: https://github.com/enso-org/ide/pull/1181
|
|
[1215]: https://github.com/enso-org/ide/pull/1215
|
|
[1160]: https://github.com/enso-org/ide/pull/1160
|
|
[1190]: https://github.com/enso-org/ide/pull/1190
|
|
[1187]: https://github.com/enso-org/ide/pull/1187
|
|
[1068]: https://github.com/enso-org/ide/pull/1068
|
|
[1214]: https://github.com/enso-org/ide/pull/1214
|
|
[1237]: https://github.com/enso-org/ide/pull/1237
|
|
[1264]: https://github.com/enso-org/ide/pull/1264
|
|
[1274]: https://github.com/enso-org/ide/pull/1274
|
|
[1279]: https://github.com/enso-org/ide/pull/1279
|
|
[podcast-java-interop]:
|
|
https://www.youtube.com/watch?v=bcpOEX1x06I&t=468s&ab_channel=Enso
|
|
[podcast-compiler-internals]:
|
|
https://www.youtube.com/watch?v=BibjcUjdkO4&ab_channel=Enso
|
|
[podcast-custom-visualizations]:
|
|
https://www.youtube.com/watch?v=wFkh5LgAZTs&t=5439s&ab_channel=Enso
|
|
[podcast-http-server]:
|
|
https://www.youtube.com/watch?v=BYUAL4ksEgY&ab_channel=Enso
|
|
[podcast-future-of-enso]:
|
|
https://www.youtube.com/watch?v=rF8DuJPOfTs&t=1863s&ab_channel=Enso
|
|
[1312]: https://github.com/enso-org/ide/pull/1312
|
|
[1408]: https://github.com/enso-org/ide/pull/1408
|
|
|
|
<br/>
|
|
|
|
# Enso 2.0.0-alpha.1 (2020-01-26)
|
|
|
|
This is the first release of Enso, a general-purpose programming language and
|
|
environment for interactive data processing. It is a tool that spans the entire
|
|
stack, going from high-level visualization and communication to the nitty-gritty
|
|
of backend services, all in a single language.
|
|
|
|
<br/>
|
|
|
|
#### Anonymous Data Collection
|
|
|
|
Please note that this release collects anonymous usage data which will be used
|
|
to improve Enso and prepare it for a stable release. We will switch to opt-in
|
|
data collection in stable version releases. The usage data will not contain your
|
|
code (expressions above nodes), however, reported errors may contain brief
|
|
snippets of out of context code that specifically leads to the error, like "the
|
|
method 'foo' does not exist on Number". The following data will be collected:
|
|
|
|
- Session length.
|
|
- Graph editing events (node create, dele, position change, connect, disconnect,
|
|
collapse, edit start, edit end). This will not include any information about
|
|
node expressions used.
|
|
- Navigation events (camera movement, scope change).
|
|
- Visualization events (visualization open, close, switch). This will not
|
|
include any information about the displayed data nor the rendered
|
|
visualization itself.
|
|
- Project management events (project open, close, rename).
|
|
- Errors (IDE crashes, WASM panics, Project Manager errors, Language Server
|
|
errors, Compiler errors).
|
|
- Performance statistics (minimum, maximum, average GUI refresh rate).
|