napari 0.2.0#

We’re happy to announce the release of napari 0.2.0! napari is a fast, interactive, multi-dimensional image viewer for Python. It’s designed for browsing, annotating, and analyzing large multi-dimensional images. It’s built on top of Qt (for the GUI), vispy (for performant GPU-based rendering), and the scientific Python stack (numpy, scipy).

For more information, examples, and documentation, please visit our website: https://github.com/napari/napari

New Features#

  • Improved UI, unifying buttons from controls, icons for layers, and more understandable dimensions sliders

  • Add support for 3D rendering for all our layer types

  • Add a Surface layer to render already generated meshes. Support nD meshes rendered in 2D or 3D.

  • Add viewer.add_multichannel method to rapidly add expand a multichannel array along one particular axis with different colormaps (#528).

  • Add basic undo / redo functionality to the labels layer

Deprecations#

  • Drop napari.view method. Replaced with napari.view_* methods in for all our layer types.

  • Drop Pyramid layer. Pyramid functionality now integrated into both the labels and image layer.

Pull Requests#

  • Tutorials (#395)

  • fix import in cli (#403)

  • 3D volume viewer - volume layer (#405)

  • remove vispy backport (#406)

  • Fix axis shape one (#409)

  • Xarray example (#410)

  • fix clim setter (#411)

  • switch to pyside2 (#412)

  • fix delete markers (#413)

  • [FIX] paint color inidicator update when shuffle color (#416)

  • QT returns a warning instead of an error (#418)

  • Fix Crash with stacked binary tiffs. (#422)

  • cleanup shape classes (#423)

  • move tutorials to napari-tutorials repo (#425)

  • fix vispy 0.6.0 colormap bug (#426)

  • fix points keypress (#427)

  • minimal vispy 0.6 colormap fix (#430)

  • Fix dims sliders (#431)

  • add _vispy init (#433)

  • Expose args for blending, visible, opacity (#434)

  • more dims fixes (#435)

  • fix screenshot (#437)

  • fix dims mixing (#438)

  • test add_* signatures and improve docstring testing (#439)

  • add qt console (#443)

  • adapt existing keybindings to use new system (#444)

  • fix aspect ratio (#446)

  • Swappable dimensions (#451)

  • use init_subclass in keymap mixin to create empty class keymap (#452)

  • use pytest-qt (#453)

  • use codecov (#455)

  • expose scaling factor for volume (#463)

  • fix size policy on layers list (#466)

  • Allow out of range float images (#468)

  • add viewer keybindings (#472)

  • fix windows ci build (#479)

  • fix OSX CI (#482)

  • remove vispy backport (#483)

  • clean up black pre-commit hook & exclusion pattern (#484)

  • remove vispy code from layer models (#485)

  • host docs (#486)

  • Fix keybindings (#487)

  • layer views (#488)

  • Include requirements/default.txt in sdist (#491)

  • Integrate 3D rendering with layers (#493)

  • revert “layer views (#488)” (#494)

  • support more image dtypes (#498)

  • rename clim (#499)

  • fix cursor position (#501)

  • add surface layer (#503)

  • don’t ignore errors in events (#505)

  • fix contributing guidelines (#506)

  • create release guide (#508)

  • fix node ordering (#509)

  • fix call signature to work with keyword-only arguments (#510)

  • prevent selected label from being reduced below 0 (#512)

  • fix typos in release guidelines (#522)

  • clip rgba images (#524)

  • DOC: specify that IPython needs to be started with gui=qt (#525)

  • add multichannel (#528)

  • enable python -m napari (#529)

  • support 3D rendering shapes layer (#532)

  • add undo/redo to labels layer (#533)

  • unified layer ui (#536)

  • add view_* methods at napari level (#542)

  • Merge pyramid layer into image (#545)

  • Add release notes (#546)

  • Labels pyramid (#548)

  • fix 3d point rendering (#549)

  • make dims sliders bars (#550)

  • fix menubar focus mac (#553)

  • move zarr, xarray, dask from examples to tests (#555)

  • fix pyramid guessing (#556)

  • Update NumPy pad call for 1.16.4 (#559)

  • WIP Unify IO between different modalities (#560)

11 authors added to this release (alphabetical)#

6 reviewers added to this release (alphabetical)#