Sort filenames alphabetically when dragging and dropping from a file manager

Author: PierreRaybaut

CHANGELOG.md

@@ -162,6 +162,7 @@ for future and past milestones.
 * Fixed `IndexError: list index out of range` when performing some operations or
   computations on groups of signals/images (e.g. "ROI extraction", "Peak detection",
   "Resize", etc.)
+* Drag and drop from a file manager: filenames are now sorted alphabetically
 
 ## DataLab Version 0.10.1 ##
 

cdl/core/gui/panel/base.py

@@ -687,7 +687,7 @@ def handle_dropped_files(self, filenames: list[str] | None = None) -> None:
             None
         """
         h5_fnames = [fname for fname in filenames if fname.endswith(".h5")]
-        other_fnames = list(set(filenames) - set(h5_fnames))
+        other_fnames = sorted(list(set(filenames) - set(h5_fnames)))
         if h5_fnames:
             self.mainwindow.open_h5_files(h5_fnames, import_all=True)
         if other_fnames: