1.0.0: 2021/12/06

This the first version of silx supporting PySide6 (for Qt6) and using pytest to run the tests.

• silx view:

  • Added Windows installer generation (PR #3548)
  • Updated 'About' dialog (#3547, #3475)
  • Fixed: Keep curve legend selection with changing dimensions (PR #3529)
  • Fixed: Increase max number of opened file at start-up (PR #3545)

• silx.gui:

  • Added PySide6 support (PR #3486, #3528, #3479, #3542, #3549, #3478, #3481):

  • Removed support of PyQt4 / Pyside (PR #3423, #3424, #3480, #3482)

  • silx.gui.colors:

    • Fixed duplicated logs when colormap vmin/vmax are not valid (PR #3471)

  • silx.gui.plot:

    • silx.gui.plot.actions:

      • silx.gui.plot.actions.fit:

        • Updated behaviour of fitted item auto update (PR #3532)

      • silx.gui.plot.actions.histogram:

        • Enhanced: Allow user to change histogram nbins and range (PR #3514, #3514)
        • Updated PixelIntensitiesHistoAction to use PlotWidget.selection (PR #3408)
        • Fixed issue when the whole image is masked (PR #3544)
        • Fixed error on macOS 11 with 3D display in silx view (PR #3544)

      • silx.gui.plot.CompareImages:

        • Fixed colormap: avoid forcing vmin and vmax when not in 'HORIZONTAL_LINE' or 'VERTICAL_LINE' mode (PR #3510)

      • silx.gui.plot.items:

        • Added 'image_aggregated.ImageDataAggregated': item allowing to aggregate image data before display (PR #3503)
        • Fixed ArcROI.setGeometry (fix #3492)

      • silx.gui.plot.ImageStack:

        • Enhanced management of the animation thread (PR #3440, PR #3441)

      • silx.gui.plot.ImageView:

        • Added action to show/hide the side histogram (PR #3488)
        • Added 'resetzoom' parameter to 'ImageView.setImage' (PR #3488)
        • Added empty array support to 'ImageView.setImage' (PR #3530)
        • Added aggregation mode action (PR #3536)
        • Added support of RGB and RGBA images (PR #3487)
        • Updated 'imageview' example with a '--live' option (PR #3488)
        • Fixed profile window, added setProfileWindowBehavior method (PR #3457)
        • Fixed issue with profile window size (PR #3455)

      • silx.gui.plot.PlotWidget:

        • Fixed update of Scatter item binned statistics visualization (PR #3452)
        • Fixed OpenGL backend memory leak (PR #3453)
        • Enhanced: Optimized scatter when rendered as regular grid with the OpenGL backend (PR #3447)
        • Enhanced axis limits management by the OpenGL backend (PR #3504)
        • Enhanced control of repaint (PR #3449)

    • Enhanced text label background rendering with OpenGL backend (PR #3565)

      • silx.gui.plot.PlotWindow:

        • Fixed returned action from 'getKeepDataAspectRatioAction' (PR #3500)

    • silx.gui.plot3d:

      • Fixed picking on highdpi screen (PR #3550)
      • Fixed issue in parameter tree (PR #3550)

• silx.io:

  • Added read support for FIO files (PR #3539) thanks to tifuchs contribution

  • silx.io.dictdump:

    • Fixed missing conversion of the key (PR #3505) thanks to rnwatanabe contribution
    • Extract update modes list to a constant global variable (PR #3460) thanks to jpcbertoldo

  • silx.io.convert:

    • Enhanced write_to_h5: infile parameter can now also be a HDF5 file as input (PR #3511)

  • silx.io.h5py_utils:

    • Added support of locking argument from the h5py.File when possible (PR #3554)
    • Added log a critical message for unsupported versions of libhdf5 (PR #3533)

  • silx.io.spech5:

    • Enhanced: Improve robustness (PR #3507, #3463)

  • silx.io.url:

    • Fixed is_absolute in the case the file_path() returns None (PR #3437)

  • silx.io.utils:

    • Added 'silx.io.utils.visitall': provides a visitor of all items including links that works for both commonh5 and h5py (PR #3511)

• silx.math:

  • silx.math.colormap:

    • Added apply_colormap function (PR #3525)
    • Enhanced cmap error messages (PR #3522)

• silx.opencl:

  • Added description of compute capabilities for Ampere generation GPU from Nvidia (PR #3535)
  • Added doubleword OpenCL library (PR #3466, PR #3472)

• Miscellaneous:

  • Enhanced: Setup the project to use pytest (PR #3431, #3516, #3526)
  • Enhanced: Minor test clean up (PR #3515, #3508)
  • Updated project structure: move silx sources in src/silx (PR #3412)
  • Fixed 'run_test.py --qt-binding' option (PR #3527)
  • Fixed support of numpy 1.21rc1 (PR ##3476)
  • Removed six dependency (PR #3483)

0.15.2: 2021/06/21

Minor release:

• silx.io:

  • silx.io.spech5: Enhanced robustness for missing positioner values (PR #3477)
  • silx.io.url: Fixed DataUrl.is_absolute (PR #3467)

• silx.gui:

  • Fixed naming of some loggers (PR #3477)
  • Fixed assert on ImageStack when length of urls > 0 (PR #3491)
  • silx.gui.plot: Fixed ArcROI.setGeometry (PR #3493)

• silx.opencl: Expose the double-word library and include it in tests (PR #3466)

• Misc: Fixed support of numpy 1.21rc1 (PR #3477)

0.15.1: 2021/05/17

Minor release:

• silx.gui.plot.PlotWidget: Fixed PlotWidget OpenGL backend memory leak (PR #3448)

• silx.gui.plot.ImageView:

  • Fixed profile window default behavior (PR #3458)
  • Added setProfileWindowBehavior method (PR #3458)

0.14.1: 2021/04/30

This is a bug-fix version of silx.

• silx.gui.plot: Fixed PlotWidget OpenGL backend memory leak (PR #3445)
• silx.gui.utils.glutils: Fixed isOpenGLAvailable (PR #3356)

0.15.0: 2021/03/18

Main new features are the silx.io.h5py_utils module which provides h5py concurrency helpers and image mask support by silx.gui.plot.PlotWidget's tools.

• silx view:

  • Fixed zoom reseting when scrolling a NXdata 3D stack (PR #3351)
  • Fixed support of very large 1D datasets in "Raw" table view (PR #3418)

• silx.io:

  • Added h5py_utils helper module for concurrent HDF5 reading and writing without SWMR (PR #3368, #3426)
  • Enhanced dictdump module functions regarding overwriting existing files (PR #3376)

• silx.gui:

  • Added scale to visible or selected area buttons options to silx.gui.dialog.ColormapDialog (PR #3365)

  • Fixed and enhancedsilx.gui.utils.glutils.isOpenGLAvailable (PR #3356, #3385)

  • Fixed silx.gui.widgets.FlowLayout (PR #3389)

  • Enhanced silx.gui.data.ArrayTableWidget: Added support of array clipping if data is too large (PR #3419)

  • silx.gui.plot:

    • Added mask support to Image items and use it in plot tools (histogram, profile, colormap) (PR #3369, #3381)

    • Added ImageStack methods to configure automatic reset zoom (PR #3373)

    • Added some statistic indicators in PixelIntensitiesHistoAction action (PR #3391)

    • Enhanced silx.gui.plot.ImageView integration of ROI profiles in side plots (PR #3380)

    • Enhanced PositionInfo: snapping to histogram (PR #3405) and information labels layout (PR #3399)

    • Fixed LegendSelector blinking when updated (PR #3346)

    • Fixed profile tool issue when closing profile window after attaced PlotWidget (PR #3375)

    • Fixed histogram action (PR #3396)

    • Fixed support of histogram plot items in stats module (PR #3398, #3407)

    • Fixed ColorBar when deleting attached PlotWidget (PR #3403)

    • silx.gui.plot.PlotWidget:

      • Added getValueData method to image items (PR #3378)
      • Added discardItem method (PR #3400)
      • Added unified selection() handler compatible with active item management (PR #3401)
      • Fixed addCurve documentation (PR #3371)
      • Fixed complex image first displayed mode (PR #3364)
      • Fixed curve and scatter items support of complex data input (PR #3384)
      • Fixed histogram picking (PR #3405)
      • Fixed rendering (PR #3416)

  • silx.gui.plot3d:

    • Added HeightMapData and HeightMapRGBA items (PR #3386, #3397)
    • Fixed support for RGB colored points in internal scene graph (PR #3374)
    • Fixed ImageRgba alpha channel display (PR #3414)

• silx.image:

  • Added mask support to bilinear interpolator (PR #3286)

• silx.opencl:

  • Added print statics of OpenCL kernel execution time (PR #3395)

• Miscellaneous:

  • Removed debian 9 packaging (PR #3383)
  • Enhanced test functions: silx.test.run_tests (PR #3331), silx.utils.testutils.TestLogging (PR #3393)
  • Continuous integration: Added github actions and removed travis-ci (PR #3353, #3359), fixed (PR #3361, #3366)
  • Updated documentation (PR #3383, #3387, #3409, #3416, #3427)
  • Fixed debian packaging (PR #3362)
  • Fixed silx test application on Windows (PR #3411)

0.15.0rc1

Merge pull request #3409 from t20100/prepare-0.15

self-merging to tag version

0.14.1b0: 2021/01/25

This is a bug-fix version of silx.

• silx.gui.utils.glutils: Fixed isOpenGLAvailable (PR #3356)

0.14.0: 2020/12/11

This is the first version of silx supporting h5py >= v3.0.

This is the last version of silx officially supporting Python 3.5.

• silx.gui:

  • Added support for HDF5 external data (virtual and raw) (PR #3222)

  • Added lazy update handling of OpenGL textures (PR #3205)

  • Deprecated silx.gui.plot.matplotlib module (use silx.gui.utils.matplotlib instead) (PR #3158)

  • Improved memory allocation by using already defined fontMetrics instread of creating a new one (PR #3239)

  • Make TextFormatter compatible with h5py>=3 (PR #3253)

  • Fixed matplotlib 3.3.0rc1 deprecation warnings (PR #3145)

  • silx.gui.colors.Colormap:

    • Added Colormap.get|setNaNColor to change color used for NaN, fix different NaN displays for matplotlib/openGL backends (PR #3143)
    • Refactored PlotWidget OpenGL backend to enable extensions (PR #3147)
    • Fixed use of QThreadPool.tryTake to be Qt5.7 compliant (PR #3250)

  • silx.gui.plot:

    • Added the feature to compute statistics inside a specific region of interest (PR #3056)

    • Added an action to switch on/off OpenGL rendering on a plot (PR #3261)

    • Added test for ROI interaction mode (PR #3283)

    • Added saving of error bars when saving a plot (PR #3199)

    • Added ImageStack.clear (PR #3167)

    • Improved image profile tool to support PlotWidget item extension (PR #3150)

    • Improved Stackview: replaced setColormap autoscale argument by scaleColormapRangeToStack method (PR #3279)

    • Updated 3 stddev autoscale algorithm, clamp it with the minmax data in order to improve the contrast (PR #3284)

    • Updated ROI module: splitted into 3 modules base/common/arc_roi (PR #3283)

    • Fixed ColormapDialog custom range input (PR #3153)

    • Fixed issue when changing ROI mode while a ROI is being created (PR #3186)

    • Fixed RegionOfInterest refresh when highlighted (PR #3197)

    • Fixed arc roi shape: make sure start and end points are part of the shape (PR #3257)

    • Fixed issue in Colormap 3 stdev autoscale mode and avoided warnings (PR #3295)

    • Major improvements of PlotWidget:

      • Added get|setAxesMargins methods to control margin ratios around plot area (PR #3196)
      • Added PlotWidget.[get|set]Backend enabling switching backend (PR #3255)
      • Added multi interaction mode for ROIs (can be switched with a single click on an handle, or the context menu) (PR #3260)
      • Added polar interaction mode for arc ROI (PR #3260)
      • Added PlotWidget.sigDefaultContextMenu to allow to feed the default context menu (PR #3260)
      • Added context menu to the selected ROI to remove it (PR #3260)
      • Added pan interaction to ROI authoring (select-draw) interaction mode (PR #3291)
      • Added support of right axis label with OpenGL backend (PR #3293)
      • Added item visible bounds feature to PlotWidget items (PR #3223)
      • Added a DataItem base class for items having a "data extent" in the plot (PR #3212)
      • Added support for float16 texture in OpenGL backend (PR #3194)
      • Improved support of high-DPI screen in OpenGL backend (PR #3203)
      • Updated: Use points rather than pixels for marker size and line width with OpenGL backend (PR #3203)
      • Updated: Expose PlotWidget colors as Qt properties (PR #3269)
      • Fixed time serie axis for range < 2.5 microseconds (PR #3195)
      • Fixed initial size of OpenGL backend (PR #3209)
      • Fixed PlotWidget image items displayed below the grid by default (PR #3235)
      • Fixed OpenGL backend image display with sqrt colormap normalization (PR #3248)
      • Fixed support of shapes with multiple polygons in the OpenGL backend (PR #3259)
      • Fixes duplicated callback on ROIs (there was one for each ROI managed created on the plot) (PR #3260)
      • Fixed RegionOfInterest contains methods (PR #3336)

  • silx.gui.colors.plot3d:

    • Improved scene rendering (PR #3149)
    • Fixed handling of transparency of cut plane (PR #3204)

• silx.image:

  • Fixed slow image.tomography.get_next_power() (PR #3168)

• silx.io:

  • Added support for HDF5 link preservation in dictdump (PR #3224)
  • Added support for numpy arrays of numbers (PR #3251)
  • Make h5todict resilient to issues in the HDF5 file (PR #3162)

• silx.math:

  • Improved colormap performances for small datasets (PR #3282)

• silx.opencl:

  • Added textures availability check (PR #3273)
  • Added a warning when there is an issue in the Ocl destruction (PR #3280)
  • Fixed Sift test on modern GPU (PR #3262)

• Miscellaneous:

  • Added HDF5 strings: handle h5py 2.x and 3.x (PR #3240)
  • Fixed cython 3 compatibility and deprecation warning (PR #3164, #3189)

0.13.3b0: 2020/09/28

Bug fix version:

• silx.gui.plot.PlotWidget: Fixed time serie axis for range < 2.5 microseconds (PR #3195)
• Documentation: Updated changelog and version number (PR #3202)

0.13.2: 2020/09/15

Minor release:

• silx view application: Prevent collapsing browsing panel, Added -f command line option (PR #3176)

• silx.gui:

  • silx.gui.data: Fixed DataViews.titleForSelection method (PR #3171).
  • silx.gui.plot.items: Added DATA_BOUNDS visualization parameter for Scatter item histogram bounds (PR #3180)
  • silx.gui.plot.PlotWidget: Fixed support of curves with infinite data (PR #3175)
  • silx.gui.utils.glutils: Fixed isOpenGLAvailable function (PR #3184)

• Documentation:

  • Update silx view command line options documentation (PR #3173)
  • Update version number and changelog (PR #3190)