Implemented ActionTimer.

Fixed some issue with machine designer and dispenser module.

1 files changed, 25 insertions, 9 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
index 33e5b4ad7..71b2e0bd5 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/ViewModels/MainViewVM.cs
@@ -20,12 +20,16 @@ using Tango.AutoComplete.Editors;
 using System.Data.Entity;
 using Tango.BL.Builders;
 using Tango.MachineStudio.MachineDesigner.Contracts;
+using System.Windows.Threading;
+using Tango.Core.Threading;
 
 namespace Tango.MachineStudio.MachineDesigner.ViewModels
 {
     public class MainViewVM : StudioViewModel<IMainView>
     {
         private INotificationProvider _notification;
+        private ActionTimer _machines_action_timer;
+        private ActionTimer _dispensers_action_timer;
 
         #region Properties
 
@@ -176,7 +180,9 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
             MachinesAdapter = new ObservablesStaticCollections(ObservablesContext.CreateDefault());
             _notification = notification;
 
-            //SaveCommand = new RelayCommand(Save);
+            _machines_action_timer = new ActionTimer(TimeSpan.FromMilliseconds(200));
+            _dispensers_action_timer = new ActionTimer(TimeSpan.FromMilliseconds(200));
+
             AddIdsCommand = new RelayCommand(AddIds, (x) => ActiveMachine != null && ActiveMachine.Configuration != null && ActiveMachine.Configuration.IdsPacks.Count < 8);
             RemoveIdsCommand = new RelayCommand(RemoveIds, (x) => SelectedIds != null);
             EditMachineCommand = new RelayCommand(() => LoadSelectedMachine(), () => SelectedMachine != null);
@@ -199,13 +205,17 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
 
         #endregion
 
-        private async void OnDispensersFilterChanged()
+        private void OnDispensersFilterChanged()
         {
             if (!String.IsNullOrWhiteSpace(DispensersFilter))
             {
-                IsFree = false;
-                ActiveMachineAdapter.Dispensers = (await ActiveMachineAdapter.Context.Dispensers.Where(x => x.SerialNumber.ToLower().StartsWith(DispensersFilter.ToLower())).ToListAsync()).ToObservableCollection();
-                IsFree = true;
+                _dispensers_action_timer.ResetReplace(() =>
+                {
+                    Task.Factory.StartNew(() =>
+                    {
+                        ActiveMachineAdapter.Dispensers = ActiveMachineAdapter.Context.Dispensers.Where(x => x.SerialNumber.ToLower().StartsWith(DispensersFilter.ToLower())).ToSynchronizedObservableCollection();
+                    });
+                });
             }
         }
 
@@ -634,13 +644,19 @@ namespace Tango.MachineStudio.MachineDesigner.ViewModels
             }
         }
 
-        private async void OnFilterChanged()
+        private void OnFilterChanged()
         {
             if (Filter != null)
             {
-                IsFree = false;
-                MachinesAdapter.Machines = (await MachinesAdapter.Context.Machines.Where(x => x.SerialNumber.StartsWith(Filter)).Include(x => x.Organization).Include(x => x.MachineVersion).ToListAsync()).ToObservableCollection();
-                IsFree = true;
+                _machines_action_timer.ResetReplace(() =>
+                {
+                    Task.Factory.StartNew(() =>
+                    {
+                        IsFree = false;
+                        MachinesAdapter.Machines = MachinesAdapter.Context.Machines.Where(x => x.SerialNumber.StartsWith(Filter)).Include(x => x.Organization).Include(x => x.MachineVersion).ToSynchronizedObservableCollection();
+                        IsFree = true;
+                    });
+                });
             }
         }
     }