Fixed issue with LeastParameterTables index.

1 files changed, 28 insertions, 0 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.RML/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.RML/ViewModels/MainViewVM.cs
index 70073ad62..ef6fc816b 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.RML/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.RML/ViewModels/MainViewVM.cs
@@ -209,6 +209,34 @@ namespace Tango.MachineStudio.RML.ViewModels
                     .WithMediaProperties()
                     .BuildAsync();
 
+                if (ActiveRML.ProcessParametersTablesGroups.ToList().Count == 0)
+                {
+                    if (!_notification.ShowQuestion("Could not find any process group for the selected RML. Would you like to create one?"))
+                    {
+                        _notification.ShowError("Cannot load an RML with no process group.");
+                        IsFree = true;
+                        return;
+                    }
+                    else
+                    {
+                        ProcessParametersTablesGroup group = new ProcessParametersTablesGroup();
+                        group.Name = "Active Group";
+                        group.Active = true;
+                        group.ProcessParametersTables.Add(new ProcessParametersTable()
+                        {
+                            Name = "Process Table 1",
+                        });
+
+                        group.Rml = ActiveRML;
+
+                        _active_context.ProcessParametersTablesGroups.Add(group);
+                        _active_context.ProcessParametersTables.Add(group.ProcessParametersTables[0]);
+                        await _active_context.SaveChangesAsync();
+                        LoadActiveRML(ActiveRML.Guid);
+                        return;
+                    }
+                }
+
                 ActiveProcessParametersGroup = ActiveRML.ProcessParametersTablesGroups.ToList().FirstOrDefault();
                 ActiveProcessParametersTableView = CollectionViewSource.GetDefaultView(ActiveProcessParametersGroup.ProcessParametersTables);
                 ActiveProcessParametersTableView.SortDescriptions.Add(new SortDescription(nameof(ProcessParametersTable.TableIndex), ListSortDirection.Ascending));