1 files changed, 91 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 a76799881..ee21b9ac3 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
@@ -181,6 +181,10 @@ namespace Tango.MachineStudio.RML.ViewModels
 
         public RelayCommand CloneRmlCommand { get; set; }
 
+        public RelayCommand ExportRMLFileCommand { get; set; }
+
+        public RelayCommand ImportRMLFileCommand { get; set; }
+
         public MainViewVM(INotificationProvider notificationProvider)
         {
             _notification = notificationProvider;
@@ -199,6 +203,9 @@ namespace Tango.MachineStudio.RML.ViewModels
             ImportForwardDataCommand = new RelayCommand(ImportCCTData, () => ActiveRML != null && IsFree);
 
             ExportForwardDataCommand = new RelayCommand(ExportCCTData, () => ActiveRML != null && SelectedCCT != null && IsFree);
+
+            ExportRMLFileCommand = new RelayCommand(ExportRmlFile, () => SelectedRML != null && IsFree);
+            ImportRMLFileCommand = new RelayCommand(ImportRmlFile, () => IsFree);
         }
 
         public override void OnApplicationReady()
@@ -769,5 +776,89 @@ namespace Tango.MachineStudio.RML.ViewModels
         }
 
         #endregion
+
+        #region RML Import / Export
+
+        private async void ImportRmlFile()
+        {
+            OpenFileDialog dlg = new OpenFileDialog();
+            dlg.Title = "Import Thread Files";
+            dlg.Filter = "Twine Thread Files|*.rml";
+            dlg.Multiselect = true;
+
+            if (dlg.ShowDialog().Value)
+            {
+                using (_notification.PushTaskItem($"Importing thread files..."))
+                {
+                    try
+                    {
+                        IsFree = false;
+
+                        LogManager.Log($"Importing thread files...");
+
+                        using (ObservablesContext db = ObservablesContext.CreateDefault())
+                        {
+                            foreach (var file in dlg.FileNames)
+                            {
+                                var json = File.ReadAllText(file);
+                                var rmlFile = await Rml.FromRmlFile(db, json);
+
+                                db.Rmls.Add(rmlFile);
+                            }
+
+                            await db.SaveChangesAsync();
+                        }
+
+                        IsFree = true;
+
+                        _notification.ShowInfo($"Threads imported successfully.");
+
+                        LoadRmls();
+                    }
+                    catch (Exception ex)
+                    {
+                        LogManager.Log(ex, "Error importing thread file.");
+                        _notification.ShowError($"An error occurred while trying to import the selected thread file.\n{ex.FlattenMessage()}");
+                    }
+                    finally
+                    {
+                        IsFree = true;
+                    }
+                }
+            }
+        }
+
+        private async void ExportRmlFile()
+        {
+            SaveFileDialog dlg = new SaveFileDialog();
+            dlg.Title = "Export Thread File";
+            dlg.Filter = "Twine Thread Files|*.rml";
+            dlg.DefaultExt = ".rml";
+            dlg.FileName = SelectedRML.Name;
+
+            if (dlg.ShowDialog().Value)
+            {
+                using (_notification.PushTaskItem($"Exporting Thread '{SelectedRML.Name}'..."))
+                {
+                    try
+                    {
+                        LogManager.Log($"Exporting Thread file {SelectedRML.Name}");
+
+                        using (ObservablesContext db = ObservablesContext.CreateDefault())
+                        {
+                            var rmlJsonFile = await SelectedRML.ToRmlFile(db);
+                            File.WriteAllText(dlg.FileName, rmlJsonFile);
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        LogManager.Log(ex, "Error exporting Thread file.");
+                        _notification.ShowError($"An error occurred while trying to export thread '{SelectedRML.Name}'.\n{ex.FlattenMessage()}");
+                    }
+                }
+            }
+        }
+
+        #endregion
     }
 }