wave

📢📢 Important notice

Wave drops python 3.6 support as it has reached it's EOL.

Deprecation

• wide_article_preview.caption in favor of wide_article_preview.content

Change of behavior

• ui.nav_card.value is controllable, same as in 0.19

Changelog

• Added
  • New: Add tooltip to NavItem.
  • New: Add select/deselect all to table filter menu.
  • New: Add tags to form card.
  • New: Box plots.
  • New: Notification bar.
  • New: Use non-branded svg icons instead of font ones.
  • New: M1 Mac support for Wave server.
  • New: Add cell_overflow to table column.
  • New: Allow plot interactions: zoom, brush, drag-move.
  • New: Allow specifying custom table groups.
  • New: Add closable prop to ui.side_panel.
  • New: Server-side paginated table.
  • Docs: Overlay section (dialog, sidepanel, notification bar).
  • Docs: Plots section.
  • Docs: VSCode debugging.
  • Docs: Icons section.
• Changed
  • Redesign messagebar.
  • Side panel is no longer closable by default. Specify closable=True if you want to have the X button present.
  • Deprecated wide_article_preview.caption in favor of wide_article_preview.content.
  • Python 3.6 support dropped
• Fixed
  • Handle colon in $H2O_WAVE_ISTEN properly. Thanks @swt2c!
  • Make header items clickable when secondary items are specified.
  • Do not format table group by title if cell is a valid date, but data_type is not date.
  • Provide correct autocomplete in PyCharm for q.events.
  • Make table filter icon clickable.
  • Improve dialog color contrast for h2o-dark theme.
  • Allow using commands in header_card.
  • Do not expand table filter menu when column right-clicked.
  • Kill hanging waved process when app fails to start.
  • Use UTC time for plot time scales.
  • Fix datepicker in Safari.
  • Adjust label color for raised cards.
  • Respect dropdown width when tooltip is set.
  • Remove header/sidebar primary color saturation.
  • Allow sorting of grouped by rows.
• Performance
  • Lazy load 3rd party JS modules if possible.
  • Speed up PyCharm plugin autocomplete parsing.
  • Allow gzip compression for static assets.

• Added
  • Add support for responsive layouts.
  • Add support for modal dialogs.
  • Add ability to handle events from UI (q.events).
  • Allow handling mark selection events on plots.
  • Allow apps to handle server startup/shutdown events via on_startup and on_shutdown hooks.
  • Allow color picker to submit values immediately when changed (trigger attribute).
  • Allow collapsing nav items during initialization.
  • Handle display and sorting of numeric and time valued columns in ui.table().
  • Allow links/link-buttons to open links in new windows/tabs.
  • API now ships with enums for functions expecting predefined constants as parameters.
  • Read OIDC flags from env vars when available.
  • Automatically refresh OAuth2 access token in the background if expired.
  • Allow accessing OIDC access tokens in Python client.
  • Allow icons on navigation items.
  • Automatically transpose columns to rows in data() if not packed.
  • Allow adjust multiline textbox height.
  • Allow picker to submit values immediately when changed (trigger attribute).
  • Treat wave run foo/bar/baz.py as wave run foo.bar.baz.
  • Allow selecting nav links during initialization.
• Changed
  • Cards display a "raised" effect on mouse over; Header, tab, toolbar and navbar have alternate styles.
  • Display loading spinner automatically when a request is in flight.
  • Mark ui.command(data=...) as deprecated (use ui.command(value=...) instead, similar to ui.button(...).)
  • Remove redundant ui.* API for discriminated unions (ui.component(), etc.),
  • Add column headers to CSVs downloaded from ui.table(); remove row names.
  • Change default Wave server port from 55555 to 10101 (55555 is special on OSX Big Sur).
  • Center image in image card and preserve aspect ratio.
• Fixed
  • Improve ability of ui.frame() and ui.frame_card() to handle large HTML content.
  • Fix tour on Windows.
  • Use ellipsis on long column labels in ui.table()

Changed

• Product icons.

• Fixed
  • Make wave run behave identical to python -m h2o_wave run.

• Added
  • ASGI compatibility: Wave apps can now be run using an ASGI server.
  • @app decorator to identify primary query handler in an app.
  • Live-reload for apps.
  • New wave CLI and wave run command.
  • q.run() and q.exec() APIs for running background tasks.
  • Display server version/build at startup.
  • AsyncSite for updating other pages from an app without blocking the main thread.
  • Drop or clear pages from a site using del site[route].
• Changed
  • All HTTP calls now use non-blocking asyncio using the httpx library.
  • listen() is deprecated.
  • H2O_WAVE_INTERNAL_ADDRESS and H2O_WAVE_EXTERNAL_ADDRESS are deprecated.
  • An app's UI is now cleared when an app crashes or is terminated.
  • All examples migrated to use @app instead of listen().
  • Server binary renamed to waved (as in wave daemon).
  • Apps using @app must be run using wave run.
• Fixed
  • Performance and concurrency improvements across the board.
  • Stability improvements to the Wave Tour.

• Fixed
  • Enable visible properly on text_* components.
  • Fix checkbox value unchecking.
  • Improve stepper component layout.

• Added
  • Escape Cypress test functions using leading underscore _ if they overlap with Python reserved keywords.
  • Add data-test attribute to all form components for browser testing.
  • Add trigger property to the date picker component.
  • Allow pre-selecting rows in the table component.
  • Add visible property to all components to show/hide them on demand.
  • Add support for OpenID Connect (OIDC).
  • Add documentation on security.
• Fixed
  • Default HTML page title set to Wave.
  • Make % heights work properly for frames inside forms

• Added
  • Hash navigation using context menus.
  • Allow handling location hash when an open app page is reloaded.
  • Allow pre-selecting a tab in a tab_card.
  • Allow setting a height on the file upload component.
  • Allow justifying buttons left/center/right/spread.
  • Add data-test attribute to all cards for browser testing.
  • New documentation website, gallery, guides and tutorials.
• Changed
  • Fit table height to content height whenever possible.
  • Improve spacing between form components.
  • data-test attribute is set based on the names of cards.
• Fixed
  • Quote CSV data properly while downloading a table component's data.
  • Don't auto-hide axis labels in plots when data is missing.
  • Display labels instead of names when a pickers initial values are set.
  • Handle numeric column sorting in the table component.
  • Handle icon column sorting in the table component

• Added
  • Apps when launched now automatically use an available free port instead of 55556.
  • Client-side redirects to URLs and hashes using meta_card.redirect.
  • Context menus inside forms: ui.text_xl() and ui.text_l() now support optional context menus.
  • Plots now support specifying data values for predictable color encoding and legends.
  • ui.markup component for rendering HTML inline in forms.
  • ui.template component for rendering templated HTML inline in forms.
  • The height of tables can now be controlled using the height attribute.
  • Both sorting and group-by now work on the same table column if specified.
  • Lots of examples on how to use ui.table sorting, grouping, search, download, etc.
  • Ability to specify which column in a ui.table is the primary column, or disable altogether.
• Changed
  • ui.text() now unconditionally allows embedded HTML tags.
  • App host now defaults to 127.0.0.1 instead of localhost.
  • Footer display in ui.table is now inferred from usage and displayed automatically.
  • The min_width and max_width attributes for table columns are now strings (consistency).
• Fixed
  • Background color rendering bug when page overflows after loading.
  • Render tooltip properly on toolbar command buttons.
  • ui.table() rendering bug: remove stray 0.
  • Python error stack trace, if any, is displayed on top of all other cards on page

• Added
  • Example for controlling cards with tabs.
  • Cypress test runner for CI.
  • Search, sort, filter, group-by, export and custom cell types for table component.
• Changed
  • Remove semantic validation for stepper component.
• Fixed
  • Value synchronization bug in textbox component

• Added
  • Trigger attribute to checklist component.
• Changed
  • Allow same min and max values for the range slider component.
  • App tests are now automatically and directly translated to Cypress tests when loaded.
• Fixed
  • Allow removing selected options from the picker component.
  • Render axis title properly when specified.
  • Raise informative error message if attempting to use Numpy objects in components.
• Removed
  • Cypress test bridge removed from server.
  • run_tests API.

https://h2oai.github.io/qd/#change-log

https://h2oai.github.io/qd/#change-log

https://h2oai.github.io/qd/#change-log

https://h2oai.github.io/qd/#change-log

https://h2oai.github.io/qd/#change-log

https://h2oai.github.io/qd/#change-log

https://pypi.org/project/h2o-q/0.1.1/