DataLab is available on all platforms:
- Conda package
- PyPI package
- Debian package, or Ubuntu package
- Windows installer (see download links below)
ℹ️ General information:
- PlotPy v2.7 is required for this release.
- Dropped support for Python 3.8.
- Python 3.13 is not supported yet, due to the fact that some dependencies are not compatible with this version.
💥 New features and enhancements:
-
New operation mode feature:
- Added "Operation mode" feature to the "Processing" tab in the "Settings" dialog box
- This feature allows to choose between "single" and "pairwise" operation modes for all basic operations (addition, subtraction, multiplication, division, etc.):
- "Single" mode: single operand mode (default mode: the operation is done on each object independently)
- "Pairwise" mode: pairwise operand mode (the operation is done on each pair of objects)
- This applies to both signals and images, and to computations taking N inputs
- Computations taking N inputs are the ones where:
- N(>=2) objects in give N objects out
- N(>=1) object(s) + 1 object in give N objects out
-
New ROI (Region Of Interest) features:
- New polygonal ROI feature
- Complete redesign of the ROI editor user interfaces, improving ergonomics and consistency with the rest of the application
- Major internal refactoring of the ROI system to make it more robust (more tests) and easier to maintain
-
Implemented Issue #102 - Launch DataLab using
datalab
instead ofcdl
. Note that thecdl
command is still available for backward compatibility. -
Implemented Issue #101 - Configuration: set default image interpolation to anti-aliasing (
5
instead of0
for nearest). This change is motivated by the fact that a performance improvement was made in PlotPy v2.7 on Windows, which allows to use anti-aliasing interpolation by default without a significant performance impact. -
Implemented Issue #100 - Use the same installer and executable on Windows 7 SP1, 8, 10, 11. Before this change, a specific installer was required for Windows 7 SP1, due to the fact that Python 3.9 and later versions are not supported on this platform. A workaround was implemented to make DataLab work on Windows 7 SP1 with Python 3.9.
🛠️ Bug fixes:
- Fixed Issue #103 -
proxy.add_annotations_from_items
: circle shape color seems to be ignored.