fix(release-notes): add fix for backwards-drawn rectangular ROI causing NaN statistics

Author: PierreRaybaut

doc/locale/fr/LC_MESSAGES/release_notes/release_1.00.po

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: DataLab \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-12-15 16:33+0100\n"
+"POT-Creation-Date: 2025-12-16 10:16+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: fr\n"
@@ -27,6 +27,24 @@ msgstr ""
 msgid "🛠️ Bug Fixes since version 1.0.2"
 msgstr "🛠️ Correctifs depuis la version 1.0.2"
 
+msgid "**Backwards-drawn rectangular ROI causes NaN statistics:**"
+msgstr "**ROI rectangulaire dessinée à l'envers cause des statistiques NaN :**"
+
+msgid "Fixed rectangular ROI statistics returning NaN values when the ROI was drawn \"backwards\" (from bottom-right to top-left instead of top-left to bottom-right)"
+msgstr "Correction des statistiques de ROI rectangulaire retournant des valeurs NaN lorsque la ROI était dessinée « à l'envers » (du coin inférieur droit vers le coin supérieur gauche au lieu du coin supérieur gauche vers le coin inférieur droit)"
+
+msgid "The issue occurred because the ROI coordinate conversion produced negative width/height values, causing the mask generation to fail"
+msgstr "Le problème est survenu parce que la conversion des coordonnées de la ROI produisait des valeurs de largeur/hauteur négatives, provoquant l'échec de la génération du masque"
+
+msgid "ROI mask generation now works correctly regardless of the direction in which the rectangle was drawn"
+msgstr "La génération du masque de ROI fonctionne désormais correctement quelle que soit la direction dans laquelle le rectangle a été dessiné"
+
+msgid "This closes [Issue #284](https://github.com/datalab-platform/datalab/issues/284) - Backwards-drawn rectangular ROI causes NaN statistics"
+msgstr "Ceci clôture [Issue #284](https://github.com/datalab-platform/datalab/issues/284) - Backwards-drawn rectangular ROI causes NaN statistics"
+
+msgid "This fix is included in Sigima 1.0.4"
+msgstr "Ce correctif est inclus dans Sigima 1.0.4"
+
 msgid "**Plot refresh - ROIs and annotations persist after \"Remove all\":**"
 msgstr "**Rafraîchissement du graphique - Les ROI et annotations persistent après \"Tout supprimer\" :**"
 

doc/release_notes/release_1.00.md

@@ -4,6 +4,14 @@
 
 ### 🛠️ Bug Fixes since version 1.0.2 ###
 
+**Backwards-drawn rectangular ROI causes NaN statistics:**
+
+* Fixed rectangular ROI statistics returning NaN values when the ROI was drawn "backwards" (from bottom-right to top-left instead of top-left to bottom-right)
+* The issue occurred because the ROI coordinate conversion produced negative width/height values, causing the mask generation to fail
+* ROI mask generation now works correctly regardless of the direction in which the rectangle was drawn
+* This closes [Issue #284](https://github.com/datalab-platform/datalab/issues/284) - Backwards-drawn rectangular ROI causes NaN statistics
+* This fix is included in Sigima 1.0.4
+
 **Plot refresh - ROIs and annotations persist after "Remove all":**
 
 * Fixed ROIs and annotations occasionally remaining visible after executing "Remove all" action from the Edit menu

pyproject.toml

@@ -42,7 +42,7 @@ requires-python = ">=3.9, <4"
 dependencies = [
     "guidata >= 3.13.4",
     "PlotPy >= 2.8.2",
-    "Sigima >= 1.0.3",
+    "Sigima >= 1.0.4",
     "NumPy >= 1.22",
     "SciPy >= 1.10.1",
     "scikit-image >= 0.19.2",