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carta-frontend (4.0.0-1~focal1) focal; urgency=medium

  * Bumped version to 4.0.0.
  * 4.0.0
  * Added
    - Added a shortcut button for image annotation (#2167).
    - Added support for AIPS beam images (#2164).
    - Added telemetry data for spectral profile, PV, moment, and catalog creation. (#2208).
    - Added an increase to the default compression ratio to 32 when the header unit of the image is km/s (#1223).
    - Added a toggle in the moment generator to match generated image(s) (#2121).
    - Added automatically generated documentation website.
    - Added the ability to share a workspace via URL when using the frontend via the controller.
  * Changed
    - Changed the default title string in the image viewer (#2168).
    - Modified text annotation textbox to stay the same dimension as user zoom the image (#2162).
    - Disabled spell check in text input (#2138).
    - Support animation playback with matched images in multi-panel view (#1860).
    - Modified spectral matching type selector in Image List Settings won't affect global preferences (#2098).
    - Enabled enter key to trigger filtering in the filter fields, and modified the buttons in the spectral line query widget and catalog widget (#2046).
    - Switched the Splatalogue URL from test to production (#2238).
    - Changed image fitting center position error unit from arcsecond to second when the format is H:M:S; added integrated flux information in the fitting result.
  * Fixed
    - Fixed bug where line region computation width cannot be changed in spatial profile setting widget (#2000).
    - Fixed when multiple images are open, PV generator can only produce PV preview with live update for one of the images (#2171).
    - Fixed incorrect beam-related and frequency-related intensity unit conversions in the spectral profiler (#2033).
    - Fixed line region anchor rotation degree when the image has non-square pixels (#1732).
    - Fixed the blank screen when using layout with histogram widget (#2178).
    - Fixed the problem of resuming LEL images (#1226).
    - Fixed tsv and txt file export naming (#1987).
    - Fixed the spectral line offset by correcting the redshift factor calculation (#1327).
    - Fixed the alignment in workspace dialog (#2155).
    - Fixed the spectral axis for images with headers in `CDi_j` format (#2144).
    - Fixed spatial matching error in sub-milliarcsecond scale (#1734).
    - Fixed inconsistent region coordinate format when images are spatially matched (#2189).
    - Fixed the right ascension label in the image view (#2192).
    - Fixed the multi-spectral-profile intensity unit conversion (#1758).
    - Fixed the Jy/beam to K intensity unit conversion (#1907).
    - Fixed the blinking toolbar in the image view during animating images (#2163).
    - Fixed image arithmetic bug when there are square brackets in the expression (#2220).
    - Fixed missing tiles and distorted tiles during and after animation. (#1988).
    - Fixed the stuck of stokes animation at low frame rates (#1293).
  * 4.0.0-beta.1
  * Added
    - Added two entries in Service sub-menu to copy the session ID and the session URL to clipboard (#1930).
    - Added a button for NaN pixel color selection in render config widget (#1946).
    - Added a setting dialog for the angular distance measurement (#1201).
    - Added the functionality to show/hide and lock all regions (#1796).
    - Added a method to auto-scrolling the selected region into the region list view (#1797).
    - Added the functionality to mirror cursor position on spatially matched frame via hotkey "G" (#1947).
    - Added support for fitting images with regions, fixed parameters, a background offset, and different solvers; added support for setting initial values in world coordinates; added support for generating model and residual images, exporting fitting result and full log, and creating regions from the results; added support for estimating progress and cancelling tasks (#1397).
    - Added tooltip to the Image column for the image list and cursor info widget (#1948).
    - Added additional cursor info option to spectral profile widget (#1837).
    - Added a selection option in the PV generator widget to swap x and y axis, an input for spectral axis limit, and a toggle button to let users decide whether or not to keep the previously generated PV images (#1950, #1951, #1952).
    - Added a toggle button to let users decide whether or not to keep the previously generated moment images (#2054).
    - Added settings in the image view settings widget for panning and zooming the images (#1176).
    - Added layout renaming dialog (#458).
    - Added supports for swapped-axes image cubes (#1953).
    - Added supports for image annotations (#267).
    - Added the ability of changing to a new directory by entering a path (#609).
    - Added supports for customizing histogram calculations (#1488).
    - Added pv image preview feature (#1561).
    - Added support for saving and restoring workspaces (#1272). Initial support is limited to restoring open images, render/contour/overlay configs and regions.
  * Fixed
    - Fixed the issue of annoying text input fields (#1906).
    - Fixed the issues of copying the Session URL in the macOS Electron and Linux AppImage versions (#2102, #2108).
    - Fixed the issue of contour levels not deleted as intended (#2091).
    - Fixed issue of only enabling catalog selection button when there is a layer of catalog overlay (#1826).
    - Fixed the issue of the corrupted spatial profile when cursor is moving (#1602).
    - Fixed NaN pixel value in the cursor info bar of the image viewer when the image is 1x1 pixel (#1879).
    - Fixed issue to show cursor info of smoothed profiles in the spatial and spectral profilers (#1880, #1938).
    - Fixed mean and RMS not updating when smoothing in the spatial and spectral profilers (#1838).
    - Fixed limitations of the point size for catalog overlay rendering (#1662 and #1802).
    - Fixed the issue of updating image view mode when catalog selection button is disabled (#1967).
    - Fixed the issue of stuck image viewer after changing single/multi panel mode after catalog selection (#1989).
    - Fixed empty tsv file export for xy profiler (#2021).
    - Fixed missing catalog overlay for single source catalog files (#2034).
    - Fixed the region position offset mismatch problem after zooming to fit for spatially matched images. (#2028).
    - Improved the performance of loading regions in batches (#2040).
    - Fixed offset between cusorInfo and upper wcs axis in the spatial profilers (#1319).
    - Fixed mismatch between cursor and image during PV image panning (#1790).
    - Fixed the hanging problem for computed stokes animation (#1238).
    - Fixed the AST grid rendering issues in different reference systems due to missing explicit equinox in the setup (#2106).
    - Fixed crash when sending spectral line queries without network connection (#2119).
  * Changed
    - Re-arranged the order of File menu (#2092).
    - Increased the upper limit of averaging width for line/polyline spatial profiles or PV images calculations (#1949).
    - Set white color or black color, based on the theme, as the background for the image view PNG export (#2029).
    - Spectral line queries are migrated to Splatalogue advanced backend queries due to the upcoming deprecation of the current Splatalogue frontend queries (#2114).

 -- Adrianna Pińska <email address hidden>  Tue, 05 Sep 2023 10:46:42 +0200

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