Scenario: Add duplicate command.

src/Model/BoundaryCondition/BoundaryCondition.py

@@ -400,6 +400,16 @@ class BoundaryCondition(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for el in self._data:
+            el._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(
             list(

src/Model/BoundaryConditionsAdisTS/BoundaryConditionAdisTS.py

@@ -415,6 +415,16 @@ class BoundaryConditionAdisTS(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self._data)
 

src/Model/D90AdisTS/D90AdisTS.py

@@ -197,6 +197,16 @@ class D90AdisTS(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self._data)
 

src/Model/DIFAdisTS/DIFAdisTS.py

@@ -220,6 +220,16 @@ class DIFAdisTS(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self._data)
 

src/Model/HydraulicStructures/Basic/HydraulicStructures.py

@@ -229,6 +229,16 @@ class BasicHS(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self._data)
 

src/Model/HydraulicStructures/HydraulicStructures.py

@@ -327,6 +327,16 @@ class HydraulicStructure(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self.lst)
 

src/Model/InitialConditions/InitialConditions.py

@@ -374,6 +374,16 @@ class InitialConditions(SQLSubModel):
 
         return ok
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self.data)
 

src/Model/LateralContribution/LateralContribution.py

@@ -439,6 +439,17 @@ class LateralContribution(SQLSubModel):
 
         return True
 
+
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(
             list(

src/Model/LateralContributionsAdisTS/LateralContributionAdisTS.py

@@ -392,6 +392,16 @@ class LateralContributionAdisTS(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(
             list(

src/Model/Pollutants/Pollutants.py

@@ -441,6 +441,16 @@ class Pollutants(SQLSubModel):
 
         return ok
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     @property
     def enabled(self):
         return self._enabled

src/Model/Reservoir/Reservoir.py

@@ -375,6 +375,16 @@ class Reservoir(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for d in self._data:
+            d._data_traversal(predicate, modifier, data)
+
     def __len__(self):
         return len(self._data)
 

src/Model/River.py

@@ -627,6 +627,52 @@ class River(Graph):
         except Exception as e:
             logger_exception(e)
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
+
+        Args:
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
+
+        Returns:
+            Nothing
+
+        """
+        if predicate(self, data):
+            modifier(self, data)
+
+        for obj in self._get_objs_list():
+            obj._data_traversal(predicate, modifier, data)
+
+    def _get_objs_list(self):
+        objs = (self._nodes + self._edges)
+        objs += [
+            self._boundary_condition,
+            self._initial_conditions,
+            self._lateral_contribution,
+            self._sediment_layers,
+            self._stricklers,
+            self._reservoir,
+            self._hydraulic_structures,
+            self._additional_files,
+            self._rep_lines,
+            self._Output_rk_adists,
+            self._Pollutants,
+            self._InitialConditionsAdisTS,
+            self._BoundaryConditionsAdisTS,
+            self._LateralContributionsAdisTS,
+            self._D90AdisTS, self._DIFAdisTS,
+        ]
+
+        for solver in self._parameters:
+            objs.append(self._parameters[solver])
+
+        return objs
+
     def init_default(self):
         self.init_default_network()
         self.init_default_sediment()

src/Model/SedimentLayer/SedimentLayer.py

@@ -471,6 +471,16 @@ class SedimentLayer(SQLSubModel):
 
         return True
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        if predicate(self, data):
+            modifier(self, data)
+
+        for layer in self._layers:
+            layer._data_traversal(predicate, modifier, data)
+
     def get(self, index):
         return self.layers[index]
 

src/Model/Study.py

@@ -502,3 +502,25 @@ class Study(SQLModel):
             self.status.set_as_read_only()
         else:
             self.status.set_as_editable()
+
+    def duplicate_current_scenario(self):
+        source = self.status.scenario_id
+        new = self.scenarios.new(
+            self.status.scenario.parent
+        )
+
+        new.set_pos(self.status.scenario.x + 100,
+                    self.status.scenario.y + 100)
+
+        new.name = self.status.scenario.name + " (copy)"
+
+        self.river._data_traversal(
+            predicate=lambda obj, data: obj._owner_scenario == source,
+            modifier=lambda obj, data: obj.set_owner_scenario(),
+            data={}
+        )
+
+        self.status.scenario = new
+
+        self.status.set_as_editable()
+        return new

src/Model/Tools/PamhyrDB.py

@@ -202,7 +202,7 @@ class SQLSubModel(PamhyrID):
         self._owner_scenario = self._status.scenario_id
         self._status.modified()
 
-    def set_owner_scenario_if(self, predicate):
+    def set_owner_scenario(self):
         """Set study status the object owner_scenario to current
         scenario if predicate(scenario_id) is true
 
@@ -215,9 +215,8 @@ class SQLSubModel(PamhyrID):
         if self._status is None:
             return
 
-        if predicate(self._owner_scenario):
+        self._owner_scenario = self._status.scenario_id
-            self._owner_scenario = self._status.scenario_id
+        self._status.modified()
-            self._status.modified()
 
     def is_deleted(self):
         """This object is deleted?
@@ -414,3 +413,22 @@ class SQLSubModel(PamhyrID):
             save
         """
         raise NotImplementedMethodeError(self, self._db_save)
+
+
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
+
+        Args:
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
+
+        Returns:
+            Nothing
+
+        """
+        if predicate(self, data):
+            modifier(self, data)

src/Model/Tools/PamhyrDict.py

@@ -82,20 +82,24 @@ class PamhyrModelDict(SQLSubModel):
         self.set(key, new)
         return new
 
-    def rec_set_owner_scenario_if(self, predicate):
+    def _data_traversal(self,
-        """Set study status the object owner_scenario to current
+                        predicate=lambda obj, data: True,
-        scenario if predicate(scenario_id) is true
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
 
         Args:
-            predicate: Function predicate on owner_scenario id
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
 
         Returns:
             Nothing
-        """
-        self.set_owner_scenario_if(predicate)
 
-        for k in self._lst:
+        """
-            self._dict[key].set_owner_scenario_if(predicate)
+        for key in self._dict:
+            self._dict[key]\
+                ._data_traversal(predicate, modifier, data)
 
     def new(self, key):
         raise NotImplementedMethodeError(self, self.new)

src/Model/Tools/PamhyrList.py

@@ -85,20 +85,23 @@ class PamhyrModelList(SQLSubModel):
         if self._status is not None:
             self._status.modified()
 
-    def rec_set_owner_scenario_if(self, predicate):
+    def _data_traversal(self,
-        """Set study status the object owner_scenario to current
+                        predicate=lambda obj, data: True,
-        scenario if predicate(scenario_id) is true
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
 
         Args:
-            predicate: Function predicate on owner_scenario id
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
 
         Returns:
             Nothing
-        """
-        self.set_owner_scenario_if(predicate)
 
+        """
         for el in self._lst:
-            el.set_owner_scenario_if(predicate)
+            el._data_traversal(predicate, modifier, data)
 
     def new(self, index):
         """Create new elements and add it to list
@@ -210,6 +213,24 @@ class PamhyrModelListWithTab(SQLSubModel):
     def _db_save(self, execute, data=None):
         raise NotImplementedMethodeError(self, self._db_save)
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
+
+        Args:
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
+
+        Returns:
+            Nothing
+        """
+        for tab in self._tabs:
+            for el in self._tabs[tab]:
+                el._data_traversal(predicate, modifier, data)
+
     ################
     # MODEL METHOD #
     ################

src/Model/Tools/PamhyrListExt.py

@@ -90,20 +90,22 @@ class PamhyrModelList(SQLSubModel):
         if self._status is not None:
             self._status.modified()
 
-    def rec_set_owner_scenario_if(self, predicate):
+    def _data_traversal(self,
-        """Set study status the object owner_scenario to current
+                        predicate=lambda obj, data: True,
-        scenario if predicate(scenario_id) is true
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
 
         Args:
-            predicate: Function predicate on owner_scenario id
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
 
         Returns:
             Nothing
         """
-        self.set_owner_scenario_if(predicate)
-
         for el in self._lst:
-            el.set_owner_scenario_if(predicate)
+            el._data_traversal(predicate, modifier, data)
 
     def new(self, index):
         """Create new elements and add it to list
@@ -224,6 +226,24 @@ class PamhyrModelListWithTab(SQLSubModel):
     def _db_save(self, execute, data=None):
         raise NotImplementedMethodeError(self, self._db_save)
 
+    def _data_traversal(self,
+                        predicate=lambda obj, data: True,
+                        modifier=lambda obj, data: None,
+                        data={}):
+        """Traversal data and execute modifier fonction if predicate
+        true
+
+        Args:
+            predicate: Function predicate, take current obj and data as input
+            modifier: Function modifier, take current obj and data as input
+
+        Returns:
+            Nothing
+        """
+        for tab in self._tabs_list:
+            for el in self._tabs[tab]:
+                el._data_traversal(predicate, modifier, data)
+
     ################
     # MODEL METHOD #
     ################

src/Solver/RubarBE.py

@@ -133,7 +133,7 @@ class Rubar3(CommandLineSolver):
 
     def log_file(self):
         name = self._study.name
-        return f"{name}"
+        return f"geomac-i.{name}"
 
     def export(self, study, repertory, qlog=None):
         self._study = study

src/View/Scenarios/ContextMenu.py

@@ -57,14 +57,23 @@ class DefaultMenu(AbstractMenu):
 class ScenarioMenu(AbstractMenu):
     def run(self):
         item = self._items[0]
+        current_scenario = item.graph._study.status.scenario.id
 
         select = self._menu.addAction(self._trad["menu_select_scenario"])
+        duplicate = None
+        delete = None
+
         if item.scenario.id != 0:
             delete = self._menu.addAction(self._trad["menu_del_scenario"])
+            if item.scenario.id == current_scenario:
+                duplicate = self._menu.addAction(
+                    self._trad["menu_dup_scenario"]
+                )
 
         action = self._exec()
         if action == select:
             self._parent.select_scenario(item)
-        elif item.scenario.id != 0:
+        elif action == delete:
-            if action == delete:
+            self._parent.delete_scenario(item)
-                self._parent.delete_scenario(item)
+        elif action == duplicate:
+            self._parent.duplicate_scenario(item)

src/View/Scenarios/GraphWidget.py

@@ -459,6 +459,19 @@ class GraphWidget(QGraphicsView):
         self.exec_with_waiting_window(fn, "delete_scenario")
         self.changeScenario.emit(self.sender())
 
+    def duplicate_scenario(self, item):
+        def fn():
+            self._close_other_window()
+            # self._study.save()
+            self._undo.push(
+                DuplicateScenariosCommand(
+                    self._study,
+                )
+            )
+
+        self.exec_with_waiting_window(fn, "duplicate_scenario")
+        self.changeScenario.emit(self.sender())
+
     def _close_other_window(self):
         self.parent\
             .parent\

src/View/Scenarios/UndoCommand.py

@@ -80,6 +80,25 @@ class DeleteScenariosCommand(QUndoCommand):
         self._scenario.set_as_deleted()
 
 
+class DuplicateScenariosCommand(QUndoCommand):
+    def __init__(self, study):
+        QUndoCommand.__init__(self)
+
+        self._study = study
+        self._new = None
+
+    def undo(self):
+        self._study.scenarios.delete(self._new.id)
+        self._study.reload_from_scenario(self._new.parent)
+
+    def redo(self):
+        if self._new is None:
+            self._new = self._study.duplicate_current_scenario()
+        else:
+            self._new.set_as_not_deleted()
+            self._study.reload_from_scenario(self._new)
+
+
 class SetCommand(QUndoCommand):
     def __init__(self, scenario, column, new_value):
         QUndoCommand.__init__(self)

src/View/Scenarios/translate.py

@@ -40,6 +40,9 @@ class ScenariosTranslate(MainTranslate):
         self._dict["menu_del_scenario"] = _translate(
             "Scenarios", "Delete this scenario"
         )
+        self._dict["menu_dup_scenario"] = _translate(
+            "Scenarios", "Duplicate this scenario"
+        )
 
         self._sub_dict["table_headers_scenarios"] = {
             # "id": self._dict['id'],