Added IsFree to base ViewModel.

Implemented IsFree on HardwareVersions & ColorLab modules.

1 files changed, 31 insertions, 5 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.HardwareDesigner/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.HardwareDesigner/ViewModels/MainViewVM.cs
index 9e67c247b..9197ad989 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.HardwareDesigner/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.HardwareDesigner/ViewModels/MainViewVM.cs
@@ -69,14 +69,14 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
 
             CurrentVersion = new HardwareVersion();
 
-            SaveCommand = new RelayCommand(Save, () => SelectedVersion != null);
-            NewCommand = new RelayCommand(New);
-            DeleteCommand = new RelayCommand(Delete, () => !_isNew && SelectedVersion != null);
+            SaveCommand = new RelayCommand(Save, () => SelectedVersion != null && IsFree);
+            NewCommand = new RelayCommand(New,() => IsFree);
+            DeleteCommand = new RelayCommand(Delete, () => !_isNew && SelectedVersion != null && IsFree);
 
             CurrentVersion = new HardwareVersion();
 
-            CopyParametersCommand = new RelayCommand(CopyParameters, (x) => SelectedVersion != null);
-            CloneCommand = new RelayCommand(CloneCurrentVersion, () => SelectedVersion != null);
+            CopyParametersCommand = new RelayCommand(CopyParameters, (x) => SelectedVersion != null && IsFree);
+            CloneCommand = new RelayCommand(CloneCurrentVersion, () => SelectedVersion != null && IsFree);
         }
 
         public override void OnApplicationReady()
@@ -218,6 +218,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
             {
                 using (_notification.PushTaskItem("Loading hardware version..."))
                 {
+                    IsFree = false;
+
                     await Task.Factory.StartNew(() =>
                     {
                         _isNew = false;
@@ -232,6 +234,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                             RaisePropertyChanged(nameof(SelectedVersion));
                         });
                     });
+
+                    IsFree = true;
                 }
             }
 
@@ -246,6 +250,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
             {
                 using (_notification.PushTaskItem("Creating new machine version..."))
                 {
+                    IsFree = false;
+
                     await Task.Factory.StartNew(() =>
                     {
                         SelectedVersion = null;
@@ -268,6 +274,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                         _isNew = true;
                         InvalidateRelayCommands();
                     });
+
+                    IsFree = true;
                 }
             }
         }
@@ -278,6 +286,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
             {
                 try
                 {
+                    IsFree = false;
+
                     await Task.Factory.StartNew(() =>
                     {
                         _db.SaveChanges();
@@ -294,6 +304,10 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                     LogManager.Log(ex, "Could not save hardware version.");
                     _notification.ShowError($"An error occurred while trying to save this hardware version.\n{ex.Message}");
                 }
+                finally
+                {
+                    IsFree = true;
+                }
             }
         }
 
@@ -309,6 +323,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                     {
                         try
                         {
+                            IsFree = false;
+
                             await Task.Factory.StartNew(() =>
                             {
                                 var cloned = CurrentVersion.Clone();
@@ -329,6 +345,10 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                             LogManager.Log(ex, "Could not clone hardware version.");
                             _notification.ShowError($"An error occurred while trying to clone this hardware version.\n{ex.Message}");
                         }
+                        finally
+                        {
+                            IsFree = true;
+                        }
                     }
                 }
             }
@@ -343,6 +363,8 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                 {
                     try
                     {
+                        IsFree = false;
+
                         await CurrentVersion.DeleteCascadeAsync(_db);
 
                         await Task.Factory.StartNew(() =>
@@ -360,6 +382,10 @@ namespace Tango.MachineStudio.HardwareDesigner.ViewModels
                         LogManager.Log(ex, "Could not delete hardware version.");
                         _notification.ShowError($"An error occurred while trying to delete this hardware version.\n{ex.Message}");
                     }
+                    finally
+                    {
+                        IsFree = true;
+                    }
                 }
             }
         }