From 876780a3498a2fcfa50cf30c9b14f3189f2e28ab Mon Sep 17 00:00:00 2001
From: Pierre-Antoine Rouby <contact@parouby.fr>
Date: Wed, 12 Aug 2026 14:50:58 +0200
Subject: [PATCH] Ensembles: Open Ensemble windows from scenarios.

---
 src/View/Ensembles/Window.py      |  4 ++--
 src/View/MainWindow.py            | 25 +++++++++++++++++++++++++
 src/View/Scenarios/ContextMenu.py |  8 ++++++++
 src/View/Scenarios/GraphWidget.py |  5 +++++
 src/View/Scenarios/translate.py   |  3 +++
 5 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/src/View/Ensembles/Window.py b/src/View/Ensembles/Window.py
index 6725f6ad..1212a18e 100644
--- a/src/View/Ensembles/Window.py
+++ b/src/View/Ensembles/Window.py
@@ -62,8 +62,8 @@ class EnsemblesWindow(PamhyrWindow):
         self._ensembles = ensembles
 
         name = (
-            trad[self._pamhyr_name] + " - "
-            + study.name
+            trad[self._pamhyr_name] + " - " +
+            study.name
         )
 
         super(EnsemblesWindow, self).__init__(
diff --git a/src/View/MainWindow.py b/src/View/MainWindow.py
index fb1bb215..bbf46ed3 100644
--- a/src/View/MainWindow.py
+++ b/src/View/MainWindow.py
@@ -66,6 +66,7 @@ from View.Configure.Window import ConfigureWindow
 from View.Study.Window import NewStudyWindow
 from View.About.Window import AboutWindow
 from View.Scenarios.Window import ScenariosWindow
+from View.Ensembles.Window import EnsemblesWindow
 from View.Network.Window import NetworkWindow
 from View.Geometry.Window import GeometryWindow
 from View.BoundaryCondition.Window import BoundaryConditionWindow
@@ -1222,6 +1223,7 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
         """
         if self._study is None:
             return
+
         if self._study.filename is None or self._study.filename == "":
             self.message_box(
                 window_title=self._trad["Warning"],
@@ -1255,6 +1257,29 @@ class ApplicationWindow(QMainWindow, ListedSubWindow, WindowToolKit):
             self.scenarios = ScenariosWindow(study=self._study, parent=self)
             self.scenarios.show()
 
+    def open_ensemble_scenario(self):
+        """Open ensemble scenario window
+
+        Returns:
+            Nothing
+        """
+        if self._study is None:
+            return
+
+        if self.sub_window_exists(
+            EnsemblesWindow,
+            data=[self._study, self.conf]
+        ):
+            return
+
+        ensemble = EnsemblesWindow(
+            ensembles=self._study.river._ensembles,
+            study=self._study,
+            config=self.conf,
+            parent=self
+        )
+        ensemble.show()
+
     def open_geometry(self):
         """Open geometry window
 
diff --git a/src/View/Scenarios/ContextMenu.py b/src/View/Scenarios/ContextMenu.py
index 2e19f091..16cffb56 100644
--- a/src/View/Scenarios/ContextMenu.py
+++ b/src/View/Scenarios/ContextMenu.py
@@ -68,6 +68,7 @@ class ScenarioMenu(AbstractMenu):
         duplicate = None
         delete = None
         ensemble = None
+        edit_ens = None
 
         if item.scenario.id != 0:
             if scenarios.is_leaf(item.scenario):
@@ -84,6 +85,11 @@ class ScenarioMenu(AbstractMenu):
                         self._trad["menu_ens_scenario"]
                     )
 
+            if item.scenario.is_ensemble():
+                edit_ens = self._menu.addAction(
+                    self._trad["menu_edit_ens_scenario"]
+                )
+
         action = self._exec()
         if action is None:
             return
@@ -95,3 +101,5 @@ class ScenarioMenu(AbstractMenu):
             self._parent.duplicate_scenario(item)
         elif action == ensemble:
             self._parent.create_ensemble_scenario(item)
+        elif action == edit_ens:
+            self._parent.edit_ensemble_scenario(item)
diff --git a/src/View/Scenarios/GraphWidget.py b/src/View/Scenarios/GraphWidget.py
index 5cb08152..074f745d 100644
--- a/src/View/Scenarios/GraphWidget.py
+++ b/src/View/Scenarios/GraphWidget.py
@@ -550,6 +550,11 @@ class GraphWidget(QGraphicsView):
         self.exec_with_waiting_window(fn, "create_ensemble_scenario")
         self.changeScenario.emit(self.sender())
 
+    def edit_ensemble_scenario(self, item):
+        self.parent\
+            .parent\
+            .open_ensemble_scenario()
+
     def _close_other_window(self):
         self.parent\
             .parent\
diff --git a/src/View/Scenarios/translate.py b/src/View/Scenarios/translate.py
index 6661f64b..1c43088b 100644
--- a/src/View/Scenarios/translate.py
+++ b/src/View/Scenarios/translate.py
@@ -46,6 +46,9 @@ class ScenariosTranslate(MainTranslate):
         self._dict["menu_ens_scenario"] = _translate(
             "Scenarios", "Create ensemble scenario from this scenario"
         )
+        self._dict["menu_edit_ens_scenario"] = _translate(
+            "Scenarios", "Edit this ensemble scenario"
+        )
 
         self._sub_dict["table_headers_scenarios"] = {
             # "id": self._dict['id'],