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Ginga v3.2.0
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@ejeschke ejeschke released this 07 Jun 22:22
v3.2.0
75072a0

  • Minimum supported Python version is now 3.7

  • Fixed some numpy deprecation warnings with numpy 1.19.0

  • Canvas shapes can now be copied

  • Added an option to make a copy of existing shape in Drawing plugin

  • Added an option to make a copy of existing cut in Cuts plugin

  • Added new iqcalc_astropy module to handle FWHM fitting and source finding using astropy and photutils

  • Added new calc_fwhm_lib configuration item to let Pick switch between iqcalc and iqcalc_astropy

  • Fixed a bug where certain plots were not cleared in Pick plugin

  • Removed support for matplotlib versions < 2.1

  • Added bicubic and bilinear interpolation methods to OpenGL backend

  • Fixed a bug where the FWHM labels in the plot didn't match report values in the Pick plugin

  • Fixed a bug in gtk/cairo backend where paths were not drawn correctly

  • Included a couple of additional bundled fonts to improve legibility of small text

  • Fixed a bug in PixTable that reversed pixel indices on display

  • Added box sum and median results to PixTable; also improved statistics display

  • Fixed an issue for the Tk Ginga widget if PIL.ImageTk was not installed

  • Changed splitter widget so that the "thumbs" have a visual indicator

  • Fixed an issue with cursor warp in free panning with Gtk3 backend

  • Fixed an issue where the cursor was not changed from the default

  • Fixed Pick plugin to autozoom the pick and contour images

  • Fixed an issue where Thumbs plugin might not show initial thumb(s) when main window is enlarged to certain sizes

  • Added "orientation" setting to orientable plugins

  • Enhancements to Histogram plugin: ability to click in plot to set low and high cuts levels, scroll plot to expand or contract cuts width

  • Crosshair plugin enhanced to have fast X/Y cuts plot feature; cuts plot removed from Pick plugin

  • Fixed an issue where the Pick plugin would not start due to a change to matplotlib canvas initialization

  • Updates to Catalogs plugin:

    • new astronomical object lookup section for SIMBAD or NED
    • new ability to specify some astroquery catalog and image sources in the plugins_Catalogs.cfg configuration file
    • API not compatible with previous releases, including configuration via ginga_config.py
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