Version 2.2

PlotPy Version 2.2.0 (2024-03-04)

In this release, test coverage is 75%.

New features:

  • Added SIG_ITEM_PARAMETERS_CHANGED signal to BasePlot class:

    • This signal is emitted when the parameters of an item are changed using the parameters dialog, or a specific tool (e.g. the colormap selection tool, or the lock/unlock tool for image items)

    • This signal is emitted with the item as argument

    • It is often emitted before the SIG_ITEMS_CHANGED signal, which is global to all items, but not necessarily. For example, when the colormap of an image is changed, the SIG_ITEM_PARAMETERS_CHANGED signal is emitted for the image item, but the SIG_ITEMS_CHANGED signal is not emitted.

  • Added new colormap presets:

    • viridis, plasma, inferno, magma, cividis

    • afmhot

    • coolwarm, bwr, seismic

    • gnuplot2, CMRmap, rainbow, turbo

  • Fixed all qualitative colormaps:

    • All qualitative colormaps have been re-computed because they are not supposed to be interpolated, which was the case and made them unusable

    • The qualitative colormaps are now usable and look like the ones from Matplotlib

  • Colormap manager:

    • Added a button to remove a custom colormap

    • The preset colormaps and the currently selected colormap are read-only

  • Added automatic unit tests for interactive tools:

    • AnnotatedCircleTool, AnnotatedEllipseTool, AnnotatedObliqueRectangleTool, AnnotatedPointTool, AnnotatedRectangleTool, AnnotatedSegmentTool

    • AverageCrossSectionTool, CrossSectionTool, ObliqueCrossSectionTool, LineCrossSectionTool

    • EditPointTool, SelectPointsTool, SelectPointTool

    • AspectRatioTool, ImageStatsTool, SnapshotTool

    • DisplayCoordsTool, RectZoomTool

    • CircleTool, EllipseTool, FreeFormTool, MultiLineTool, ObliqueRectangleTool, PointTool, RectangleTool, SegmentTool

  • Internal package reorganization: moved icons to plotpy/data/icons folder