v7.1.0

Full Changelog: v7.0.1...v7.1.0

🔍 H5Web now allows searching for datasets, groups and other entities in an HDF5 file by text.

👀 Keep an eye out for the next releases of jupyterlab-h5web, vscode-h5web and myHDF5, or check out one of the demos to see the feature in action!

@h5web/app

• ✨ Show search panel in sidebar when supported by provider (currently H5GroveProvider, H5WasmProvider and MockProvider) #1348 #1367 #1391
  • [H5GroveProvider, MockProvider] Implement method getSearchablePaths to support searching through entities in the viewer #1367 #1394
  • ⚠️ [App] Rename prop explorerOpen to sidebarOpen; explorerOpen still works but is now deprecated and will be removed in the next major release #1404
• ✨ < Heatmap, Line > Support NetCDF's _FillValue attribute to indicate missing data. When the attribute is set, the given value is ignored when computing the data domain and when rendering the line and heatmap visualizations. #1181 #1381 #1395
• 🐛 < Heatmap > +Infinity and -Infinity no longer appear as transparent; they are now displayed with the lowest/highest colors of the selected color map just like any other under/over values #1372 #1374
• 🐛 Fix full-screen button when H5Web is integrated into a larger application, like JupyterLab #1365 #1383
• ⚡ < Line, Scatter > Optimise creation and update of internal Three.js geometries and remove misleading error bars in case of negative error values #1390 #1393

@h5web/lib

• ✨ [HeatmapVis, LineVis, DataCurve] Add prop ignoreValue to allow ignoring values when computing the domain and rendering the heatmap/line visualization. The prop accepts a callback that is called for each value in the data array; if the callback returns true, the value is ignored. #1381
• ✨ [HeatmapMesh] Add optional prop mask, a uint8 ndarray that indicates which data values to mask (255) and which to show (0) #1395
• ✨ [HeatmapMesh] Add prop badColor, which defaults to transparent, to control the color used to display NaN and other bad values (i.e. values not supported by the selected scale, and values ignored via the new mask prop) #1372 #1374
  • ⚠️ Note that the default colour for bad values used to be white.
• ✨ Stack elements that appear on top of the canvas (i.e. HTML/SVG elements, axis grid, tooltip, etc.) in the most predictable way possible, and document the new default stacking order and how to tweak it #1387
  • ⚠️ The parent container of the canvas (i.e. available from react-three-fiber's internal state via gl.parentElement) now has pointer-event: none, which means that overlays, annotations, SVG elements and other HTML elements that get appended to this container no longer respond to pointer events by default. You can therefore remove your own pointer-events: none declarations from those elements. For elements that are meant to be interactive, you can restore interactivity with pointer-events: auto.
• 🐛 [HeatmapVis, HeatmapMesh] +Infinity and -Infinity no longer appear as transparent ; they are now displayed with the lowest/highest colors of the selected color map just like any other under/over values #1372 #1374
• [SelectToZoom, AxialSelectToZoom] Add prop minZoom to allow changing the default minimum zoom size of 20px #1384
• [Toolbar] Add prop overflowChildren to forcefully render elements inside the overflow menu regardless of screen size #1378 by @PeterC-DLS
• [DomainSlider] Add prop disabled to disable the slider and tooltip #1385
• New SvgCircle component #1389
• [LineVis, DataCurve, ScatterVis] Optimise creation and update of internal Three.js geometries and fix edge cases with error values <= 0 #1390 #1393
• [getDomain, useDomain] Add optional parameter ignoreValue, a callback to ignore values from the domain computation #1381
• Add CSS custom properties --h5w-toolbar--height and --h5w-btn--height to control the height of the toolbar and toolbar buttons #1402

Experimental

• [TiledHeatmapMesh] Remove background mesh to keep canvas transparent where tiles are loading #1376

@h5web/h5wasm

• 🐛 [H5WasmProvider] Fix support for unsigned 64-bit integers #1371 #1375
• [H5WasmProvider] Implement method getSearchablePaths to support searching through entities in the viewer #1367

Screenshots

Search panel

Screencast.from.21-03-2023.17.00.24.webm

Ignore/mask values

Default stacking order