front: fix constraint distribution state in simulation settings

Author: RomainValls

front/src/applications/operationalStudies/components/Scenario/ScenarioContent.tsx

@@ -119,6 +119,11 @@ const ScenarioContent = ({
       },
     });
 
+  const trainScheduleToEdit = trainSchedules?.find((schedule) => schedule.id === trainIdToEdit);
+  const constraintDistribution = trainScheduleToEdit
+    ? trainScheduleToEdit.constraint_distribution
+    : 'STANDARD';
+
   return (
     <main className="mastcontainer mastcontainer-no-mastnav">
       <div className="scenario">
@@ -174,7 +179,10 @@ const ScenarioContent = ({
             {(displayTrainScheduleManagement === MANAGE_TRAIN_SCHEDULE_TYPES.add ||
               displayTrainScheduleManagement === MANAGE_TRAIN_SCHEDULE_TYPES.edit) && (
               <div className="scenario-managetrainschedule">
-                <ManageTrainSchedule trainIdToEdit={trainIdToEdit} />
+                <ManageTrainSchedule
+                  trainIdToEdit={trainIdToEdit}
+                  constraintDistribution={constraintDistribution}
+                />
               </div>
             )}
             {displayTrainScheduleManagement === MANAGE_TRAIN_SCHEDULE_TYPES.import && (

front/src/applications/operationalStudies/views/ManageTrainSchedule.tsx

@@ -10,6 +10,7 @@ import allowancesPic from 'assets/pictures/components/allowances.svg';
 import pahtFindingPic from 'assets/pictures/components/pathfinding.svg';
 import simulationSettings from 'assets/pictures/components/simulationSettings.svg';
 import rollingStockPic from 'assets/pictures/components/train.svg';
+import type { Distribution } from 'common/api/osrdEditoastApi';
 import { useOsrdConfSelectors } from 'common/osrdContext';
 import { useStoreDataForSpeedLimitByTagSelector } from 'common/SpeedLimitByTagSelector/useStoreDataForSpeedLimitByTagSelector';
 import Tabs from 'common/Tabs';
@@ -30,18 +31,19 @@ import { formatKmValue } from 'utils/strings';
 
 type ManageTrainScheduleProps = {
   trainIdToEdit?: number;
+  constraintDistribution: Distribution;
 };
 
-const ManageTrainSchedule = ({ trainIdToEdit }: ManageTrainScheduleProps) => {
+const ManageTrainSchedule = ({
+  trainIdToEdit,
+  constraintDistribution,
+}: ManageTrainScheduleProps) => {
   const { t } = useTranslation(['operationalStudies/manageTrainSchedule']);
-  const { getOrigin, getDestination, getPathSteps, getConstraintDistribution, getStartTime } =
-    useOsrdConfSelectors();
+  const { getOrigin, getDestination, getPathSteps, getStartTime } = useOsrdConfSelectors();
   const origin = useSelector(getOrigin);
   const destination = useSelector(getDestination);
   const pathSteps = useSelector(getPathSteps);
-  const constraintDistribution = useSelector(getConstraintDistribution);
   const startTime = useSelector(getStartTime);
-
   const [pathProperties, setPathProperties] = useState<ManageTrainSchedulePathProperties>();
 
   const { speedLimitByTag, speedLimitsByTags, dispatchUpdateSpeedLimitByTag } =