Implemented USB adapter finalizer.

Added exception logging for USB adapter disconnection error.
Added Volume color space icon to PPC.
Implemented KeepAlive suppression on StorageAPI.
Suppressed KeepAlive when uploading job.
Implemented keep alive skipping when arrived responses queue is busy.

1 files changed, 19 insertions, 3 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
index 4d8ec954e..e03c64a54 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
@@ -1307,6 +1307,8 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// </summary>
         private async void StartJob(Func<Job, JobHandler> resumeFunc = null)
         {
+            SettingsManager.Default.Save();
+
             LogManager.Log(String.Format("Starting job {0}...", ActiveJob.Name));
             if (MachineOperator == null || MachineOperator.State != TransportComponentState.Connected)
             {
@@ -1766,6 +1768,11 @@ namespace Tango.MachineStudio.Developer.ViewModels
                         InvalidateRelayCommands();
 
                         _disable_gamut_check = false;
+
+                        _settings.LastSelectedMachineGuid = SelectedMachine != null ? SelectedMachine.Guid : null;
+                        _settings.LastSelectedJobGuid = SelectedMachineJob != null ? SelectedMachineJob.Guid : null;
+
+                        _settings.Save();
                     });
 
                     SegmentsCollectionView = CollectionViewSource.GetDefaultView(ActiveJob.Segments);
@@ -2003,6 +2010,11 @@ namespace Tango.MachineStudio.Developer.ViewModels
 
                     SelectedSegments.ToList().ForEach(x =>
                     {
+                        if (ActiveJob.Segments.Count == 1)
+                        {
+                            _notification.ShowInfo("A job must contain at least one segment.");
+                            return;
+                        }
                         ActiveJob.Segments.Remove(x);
                         x.DefferedDelete(_activeJobDbContext);
                     });
@@ -2130,12 +2142,17 @@ namespace Tango.MachineStudio.Developer.ViewModels
         {
             if (SelectedBrushStop != null && SelectedSegment != null)
             {
-                if (_notification.ShowQuestion("Are you sure you want to delete the selected colors?"))
+                if (_notification.ShowQuestion("Are you sure you want to delete the selected brush stops?"))
                 {
                     LogManager.Log(String.Format("Removing {0} brush stops...", SelectedBrushStops.Count));
 
                     SelectedBrushStops.ToList().ForEach(x =>
                     {
+                        if (SelectedSegment.BrushStops.Count == 1)
+                        {
+                            _notification.ShowInfo("A job segment must contain at least one brush stop.");
+                            return;
+                        }
                         SelectedSegment.BrushStops.Remove(x);
                         x.DefferedDelete(_activeJobDbContext);
                     });
@@ -2422,8 +2439,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
 
         public override void OnShuttingDown()
         {
-            _settings.LastSelectedMachineGuid = SelectedMachine != null ? SelectedMachine.Guid : null;
-            _settings.LastSelectedJobGuid = SelectedMachineJob != null ? SelectedMachineJob.Guid : null;
+
         }
 
         #endregion