Check for vehicle count during removal.

dodo0822 · Jan 11, 2021 · 2295565 · 2295565
1 parent af15ed7
commit 2295565
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Showing 4 changed files with 25 additions and 0 deletions.
diff --git a/LocoSwap.Language/Resources/Resources.Designer.cs b/LocoSwap.Language/Resources/Resources.Designer.cs
diff --git a/LocoSwap.Language/Resources/Resources.de.resx b/LocoSwap.Language/Resources/Resources.de.resx
@@ -177,6 +177,9 @@
   <data name="msg_cannot_load_vehicle" xml:space="preserve">
     <value>Fahrzeug "{0}" kann nicht geladen werden!</value>
   </data>
+  <data name="msg_consist_empty" xml:space="preserve">
+    <value>Es muss mindestens ein Fahrzeug nach der Entfernung geben.</value>
+  </data>
   <data name="msg_error" xml:space="preserve">
     <value>Fehler</value>
   </data>

diff --git a/LocoSwap.Language/Resources/Resources.resx b/LocoSwap.Language/Resources/Resources.resx
@@ -177,6 +177,9 @@
   <data name="msg_cannot_load_vehicle" xml:space="preserve">
     <value>Could not load vehicle "{0}"!</value>
   </data>
+  <data name="msg_consist_empty" xml:space="preserve">
+    <value>The consist must contain at least one vehicle after the removal!</value>
+  </data>
   <data name="msg_error" xml:space="preserve">
     <value>Error</value>
   </data>

diff --git a/LocoSwap/ScenarioEditWindow.xaml.cs b/LocoSwap/ScenarioEditWindow.xaml.cs
@@ -330,6 +330,16 @@ private void RemoveButton_Click(object sender, RoutedEventArgs e)
             }
 
             Consist consist = (Consist)ConsistListBox.SelectedItem;
+
+            if (consist.Vehicles.Count == VehicleListBox.SelectedItems.Count)
+            {
+                MessageBox.Show(
+                    LocoSwap.Language.Resources.msg_consist_empty,
+                    LocoSwap.Language.Resources.msg_message,
+                    MessageBoxButton.OK, MessageBoxImage.Warning);
+                return;
+            }
+
             foreach (ScenarioVehicle vehicle in VehicleListBox.SelectedItems)
             {
                 ViewModel.Scenario.RemoveVehicle(consist.Idx, vehicle.Idx);