Working on new developer module...

14 files changed, 483 insertions, 231 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetLimitConverter.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetLimitConverter.cs
index 62d678888..96c44a5a0 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetLimitConverter.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetLimitConverter.cs
@@ -22,11 +22,11 @@ namespace Tango.MachineStudio.Developer.Converters
                 if (stop != null && segment != null)
                 {
 
-                    if (segment.BrushStops.IndexOf(stop) == segment.BrushStops.Count - 1)
+                    if (stop.IsLast)
                     {
                         return 100d;
                     }
-                    else if (segment.BrushStops.IndexOf(stop) == 0)
+                    else if (stop.IsFirst)
                     {
                         return 0d;
                     }
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetValueConverter.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetValueConverter.cs
index d8ac744a9..d78ef0c8e 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetValueConverter.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/BrushStopToOffsetValueConverter.cs
@@ -20,11 +20,11 @@ namespace Tango.MachineStudio.Developer.Converters
 
                 if (stop != null && segment != null)
                 {
-                    if (segment.BrushStops.IndexOf(stop) == segment.BrushStops.Count - 1)
+                    if (stop.IsLast)
                     {
                         return 100d;
                     }
-                    else if (segment.BrushStops.IndexOf(stop) == 0)
+                    else if (stop.IsFirst)
                     {
                         return 0d;
                     }
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverter.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverter.cs
index 8aef260ff..1ac498070 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverter.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverter.cs
@@ -21,7 +21,7 @@ namespace Tango.MachineStudio.Developer.Converters
 
                 GradientStopCollection stops = new GradientStopCollection();
 
-                foreach (var stop in segment.BrushStops)
+                foreach (var stop in segment.BrushStops.OrderBy(x => x.StopIndex))
                 {
                     stops.Add(new GradientStop(stop.Color, stop.OffsetPercent / 100d));
                 }
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverterMulti.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverterMulti.cs
index 0248fd730..41c1dd4df 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverterMulti.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToBrushConverterMulti.cs
@@ -23,7 +23,7 @@ namespace Tango.MachineStudio.Developer.Converters
                 {
                     GradientStopCollection stops = new GradientStopCollection();
 
-                    foreach (var stop in segment.BrushStops)
+                    foreach (var stop in segment.BrushStops.OrderBy(x => x.StopIndex))
                     {
                         stops.Add(new GradientStop(stop.Color, stop.OffsetPercent / 100d));
                     }
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverter.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverter.cs
index 37908c940..f28a0b594 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverter.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverter.cs
@@ -20,7 +20,7 @@ namespace Tango.MachineStudio.Developer.Converters
 
                 GradientStopCollection stops = new GradientStopCollection();
 
-                foreach (var stop in segment.BrushStops)
+                foreach (var stop in segment.BrushStops.OrderBy(x => x.StopIndex))
                 {
                     stops.Add(new GradientStop(stop.Color, stop.OffsetPercent / 100d));
                 }
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverterMulti.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverterMulti.cs
index 68ff95a9c..c50fbb06c 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverterMulti.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Converters/SegmentToGradientStopsConverterMulti.cs
@@ -22,7 +22,7 @@ namespace Tango.MachineStudio.Developer.Converters
                 {
                     GradientStopCollection stops = new GradientStopCollection();
 
-                    foreach (var stop in segment.BrushStops)
+                    foreach (var stop in segment.BrushStops.OrderBy(x => x.StopIndex))
                     {
                         stops.Add(new GradientStop(stop.Color, stop.OffsetPercent / 100d));
                     }
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 5c5531063..c8a6aa89f 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
@@ -36,6 +36,8 @@ using Tango.MachineStudio.Developer.Navigation;
 using System.Data.Entity;
 using Tango.MachineStudio.Common.Authentication;
 using DeepEqual.Syntax;
+using System.ComponentModel;
+using System.Windows.Data;
 
 namespace Tango.MachineStudio.Developer.ViewModels
 {
@@ -45,6 +47,8 @@ namespace Tango.MachineStudio.Developer.ViewModels
     /// <seealso cref="Tango.SharedUI.ViewModel" />
     public class MainViewVM : ViewModel<IMainView>, IShutdownRequestBlocker
     {
+        private static object _syncLock = new object();
+
         private INotificationProvider _notification;
         private TimeSpan _runningJobEstimatedDuration;
         private Dictionary<String, GraphControllerBase> _controllers;
@@ -52,9 +56,9 @@ namespace Tango.MachineStudio.Developer.ViewModels
         private JobHandler _jobHandler;
         private DeveloperNavigationManager _navigation;
         private ObservablesContext _dbJobContext;
-        private Job _jobFromList;
         private bool _blockInvalidateCommands;
         private IAuthenticationProvider _authentication;
+        private ObservablesContext _machineDBContext;
 
         #region Properties
 
@@ -103,7 +107,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
             set
             {
                 _selectedMachine = value;
-                OnMachineChanged();
+                OnSelectedMachineChanged();
                 RaisePropertyChangedAuto();
                 InvalidateRelayCommands();
 
@@ -136,6 +140,21 @@ namespace Tango.MachineStudio.Developer.ViewModels
             { _rmlProcessParametersTablesGroup = value; RaisePropertyChangedAuto(); OnProcessParametersTableGroupChanged(); }
         }
 
+        public void OnDropSegment(Segment dragged, Segment dropped)
+        {
+            dragged.SegmentIndex = dropped.SegmentIndex;
+            dropped.SegmentIndex++;
+
+            int index = 1;
+
+            foreach (var segment in ActiveJob.Segments.OrderBy(x => x.SegmentIndex))
+            {
+                segment.SegmentIndex = index++;
+            }
+
+            SegmentsCollectionView.Refresh();
+        }
+
         private ObservableCollection<ProcessParametersTablesGroup> _groupsHistory;
         /// <summary>
         /// Gets or sets the RML process parameters groups history.
@@ -166,20 +185,31 @@ namespace Tango.MachineStudio.Developer.ViewModels
             set { _selectedProcessParametersTable = value; RaisePropertyChangedAuto(); OnSelectedParametersTableChanged(); }
         }
 
-        private Job _selectedJob;
+        private Job _activeJob;
         /// <summary>
         /// Gets or sets the selected machine job.
         /// </summary>
-        public Job SelectedJob
+        public Job ActiveJob
         {
-            get { return _selectedJob; }
+            get { return _activeJob; }
             set
             {
-                _selectedJob = value;
+                _activeJob = value;
                 RaisePropertyChangedAuto();
+                OnActiveJobChanged();
             }
         }
 
+        private Job _selectedMachineJob;
+        /// <summary>
+        /// Gets or sets the selected machine job.
+        /// </summary>
+        public Job SelectedMachineJob
+        {
+            get { return _selectedMachineJob; }
+            set { _selectedMachineJob = value; RaisePropertyChangedAuto(); }
+        }
+
         private ObservableCollection<Job> _selectedJobs;
         /// <summary>
         /// Gets or sets the selected jobs.
@@ -396,6 +426,52 @@ namespace Tango.MachineStudio.Developer.ViewModels
             set { _runningJobSegments = value; RaisePropertyChangedAuto(); }
         }
 
+        private ICollectionView _jobsCollectionView;
+        /// <summary>
+        /// Gets or sets the jobs collection view.
+        /// </summary>
+        public ICollectionView JobsCollectionView
+        {
+            get { return _jobsCollectionView; }
+            set
+            {
+                _jobsCollectionView = value;
+                BindingOperations.EnableCollectionSynchronization(_jobsCollectionView, _syncLock);
+
+                RaisePropertyChangedAuto();
+            }
+        }
+
+        private ICollectionView _segmentsCollectionView;
+        /// <summary>
+        /// Gets or sets the segments collection view.
+        /// </summary>
+        public ICollectionView SegmentsCollectionView
+        {
+            get { return _segmentsCollectionView; }
+            set
+            {
+                _segmentsCollectionView = value;
+                BindingOperations.EnableCollectionSynchronization(_segmentsCollectionView, _syncLock);
+                RaisePropertyChangedAuto();
+            }
+        }
+
+        private ICollectionView _brushStopsCollectionView;
+        /// <summary>
+        /// Gets or sets the brush stops collection view.
+        /// </summary>
+        public ICollectionView BrushStopsCollectionView
+        {
+            get { return _brushStopsCollectionView; }
+            set
+            {
+                _brushStopsCollectionView = value;
+                BindingOperations.EnableCollectionSynchronization(_brushStopsCollectionView, _syncLock);
+                RaisePropertyChangedAuto();
+            }
+        }
+
         #endregion
 
         #region Commands
@@ -500,6 +576,16 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// </summary>
         public RelayCommand DuplicateJobCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the duplicate segment command.
+        /// </summary>
+        public RelayCommand DuplicateSegmentCommand { get; set; }
+
+        /// <summary>
+        /// Gets or sets the duplicate brush stop command.
+        /// </summary>
+        public RelayCommand DuplicateBrushStopCommand { get; set; }
+
         #endregion
 
         #region Constructors
@@ -527,6 +613,8 @@ namespace Tango.MachineStudio.Developer.ViewModels
         [PreferredConstructor]
         public MainViewVM(IStudioApplicationManager applicationManager, INotificationProvider notificationProvider, IMainView view, IDiagnosticsFrameProvider diagnosticsFrameProvider, IVideoCaptureProvider videoCaptureProvider, DeveloperNavigationManager navigation, IAuthenticationProvider authentication) : this(view)
         {
+            _machineDBContext = ObservablesContext.CreateDefault();
+
             SelectedJobs = new ObservableCollection<Job>();
 
             _authentication = authentication;
@@ -543,20 +631,22 @@ namespace Tango.MachineStudio.Developer.ViewModels
             ToggleSideBarCommand = new RelayCommand(() => IsSideBarOpened = !IsSideBarOpened);
             SaveProcessParametersCommand = new RelayCommand(SaveProcessParameters, () => SelectedRML != null && SelectedRML.ProcessParametersTablesGroups.Count > 0);
             SaveLiquidFactorsCommand = new RelayCommand(SaveLiquidFactors, () => SelectedRML != null);
-            AddSegmentCommand = new RelayCommand(AddSegment, () => SelectedJob != null);
-            RemoveSegmentCommand = new RelayCommand(RemoveSegment, () => SelectedSegment != null);
+            AddSegmentCommand = new RelayCommand(AddSegment, () => ActiveJob != null);
+            RemoveSegmentCommand = new RelayCommand(RemoveSelectedSegments, () => SelectedSegment != null);
             AddJobCommand = new RelayCommand(AddJob, () => SelectedMachine != null);
-            RemoveJobCommand = new RelayCommand(RemoveJob, () => SelectedJob != null);
+            RemoveJobCommand = new RelayCommand(RemoveSelectedJobs, () => SelectedMachineJob != null);
             AddBrushStopCommand = new RelayCommand(AddBrushStop, () => SelectedSegment != null);
-            RemoveBrushStopCommand = new RelayCommand(RemoveBrushStop, () => SelectedBrushStop != null);
+            RemoveBrushStopCommand = new RelayCommand(RemoveSelectedBrushStops, () => SelectedBrushStop != null);
             SaveJobCommand = new RelayCommand(SaveJob, () => SelectedMachine != null);
             DiscardJobCommand = new RelayCommand(DiscardJob, () => SelectedMachine != null);
-            StartJobCommand = new RelayCommand(StartJob, () => SelectedJob != null && !IsJobRunning);
+            StartJobCommand = new RelayCommand(StartJob, () => ActiveJob != null && !IsJobRunning);
             StopJobCommand = new RelayCommand(StopJob, () => IsJobRunning);
             CloseJobCompletionStatusCommand = new RelayCommand(CloseJobCompletionStatusBar);
             ExitFullScreenCommand = new RelayCommand(ExitFullScreen);
-            LoadJobCommand = new RelayCommand(LoadJob, () => SelectedJob != null);
-            DuplicateJobCommand = new RelayCommand(DuplicateJob, () => SelectedJob != null);
+            LoadJobCommand = new RelayCommand(LoadJob, () => SelectedMachineJob != null);
+            DuplicateJobCommand = new RelayCommand(DuplicateSelectedJobs, () => SelectedMachineJob != null);
+            DuplicateSegmentCommand = new RelayCommand(DuplicateSelectedSegments, () => SelectedSegment != null);
+            DuplicateBrushStopCommand = new RelayCommand(DuplicateSelectedBrushStops, () => SelectedBrushStop != null);
 
             ToggleCameraCommand = new RelayCommand<CaptureDevice>(ToggleCamera);
 
@@ -595,7 +685,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
         private void SelectedMachine_Saved(object sender, EventArgs e)
         {
             InvalidateLiquidFactorsAndProcessTables();
-            SelectedMachine.Reload();
+            SelectedMachine.Reload(_machineDBContext);
         }
 
         /// <summary>
@@ -603,7 +693,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// </summary>
         /// <param name="sender">The source of the event.</param>
         /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
-        private void SelectedJob_LengthChanged(object sender, EventArgs e)
+        private void ActiveJob_LengthChanged(object sender, EventArgs e)
         {
             UpdateEstimatedDuration();
         }
@@ -639,6 +729,8 @@ namespace Tango.MachineStudio.Developer.ViewModels
             }
 
             SetSegmentBrushStopsLiquidVolumes(SelectedSegment);
+
+            UpdateEstimatedDuration();
         }
 
         /// <summary>
@@ -663,6 +755,9 @@ namespace Tango.MachineStudio.Developer.ViewModels
             {
                 SetSegmentBrushStopsLiquidVolumes(SelectedSegment);
                 SelectedBrushStop = SelectedSegment.BrushStops.FirstOrDefault();
+
+                BrushStopsCollectionView = CollectionViewSource.GetDefaultView(SelectedSegment.BrushStops);
+                BrushStopsCollectionView.SortDescriptions.Add(new SortDescription(nameof(BrushStop.StopIndex), ListSortDirection.Ascending));
             }
         }
 
@@ -680,38 +775,45 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// <summary>
         /// Called when the machine has been changed
         /// </summary>
-        protected virtual void OnMachineChanged()
+        protected virtual void OnSelectedMachineChanged()
         {
-            InvalidateLiquidFactorsAndProcessTables();
+            if (SelectedMachine != null)
+            {
+                ReloadMachine();
+                JobsCollectionView = CollectionViewSource.GetDefaultView(SelectedMachine.Jobs);
+                JobsCollectionView.SortDescriptions.Add(new SortDescription(nameof(Job.LastUpdated), ListSortDirection.Descending));
+                InvalidateLiquidFactorsAndProcessTables();
+            }
+        }
+
+        private void ReloadMachine()
+        {
+            _machineDBContext.Dispose();
+            _machineDBContext = ObservablesContext.CreateDefault();
+            _machineDBContext.Configuration.LazyLoadingEnabled = true;
+            _selectedMachine = _machineDBContext.Machines.SingleOrDefault(x => x.Guid == _selectedMachine.Guid);
+            RaisePropertyChanged(nameof(SelectedMachine));
+
+            JobsCollectionView = CollectionViewSource.GetDefaultView(SelectedMachine.Jobs);
+            JobsCollectionView.SortDescriptions.Add(new SortDescription(nameof(Job.LastUpdated), ListSortDirection.Descending));
         }
 
         #endregion
 
         #region Private Methods
 
-        private async void DuplicateJob()
+        private void OnActiveJobChanged()
         {
-            if (SelectedJobs.Count > 0)
+            if (ActiveJob != null)
             {
-                using (_notification.PushTaskItem("Cloning selected jobs..."))
-                {
-                    int index = SelectedMachine.Jobs.Max(x => x.JobIndex);
-
-                    foreach (var job in SelectedJobs)
-                    {
-                        var cloned = job.Clone();
-                        cloned.JobIndex = ++index;
-                        SelectedMachine.Jobs.Add(cloned);
-                    }
-
-                    await SelectedMachine.SaveAsync();
-                }
+                SegmentsCollectionView = CollectionViewSource.GetDefaultView(ActiveJob.Segments);
+                SegmentsCollectionView.SortDescriptions.Add(new SortDescription(nameof(Segment.SegmentIndex), ListSortDirection.Ascending));
             }
         }
 
-        private async void LoadJob()
+        private void LoadJob()
         {
-            if (SelectedJob != null)
+            if (SelectedMachineJob != null)
             {
                 SelectedSegments = new ObservableCollection<Segment>();
                 SelectedBrushStops = new ObservableCollection<BrushStop>();
@@ -726,33 +828,34 @@ namespace Tango.MachineStudio.Developer.ViewModels
                 {
                     //await Task.Factory.StartNew(() =>
                     //{
-                        _blockInvalidateCommands = false;
+                    _blockInvalidateCommands = false;
+
+                    _dbJobContext = ObservablesContext.CreateDefault();
+                    _dbJobContext.Configuration.LazyLoadingEnabled = true;
 
-                        _dbJobContext = ObservablesContext.CreateDefault();
-                        _dbJobContext.Configuration.LazyLoadingEnabled = true;
+                    ColorSpaces = _dbJobContext.ColorSpaces.ToObservableCollection();
+                    Rmls = _dbJobContext.Rmls.ToObservableCollection();
 
-                        ColorSpaces = _dbJobContext.ColorSpaces.ToObservableCollection();
-                        Rmls = _dbJobContext.Rmls.ToObservableCollection();
+                    _activeJob = _dbJobContext.Jobs.SingleOrDefault(x => x.Guid == SelectedMachineJob.Guid);
 
-                        _jobFromList = SelectedJob;
-                        _selectedJob = _dbJobContext.Jobs.SingleOrDefault(x => x.Guid == SelectedJob.Guid);
-                        _selectedRML = SelectedJob.Rml;
+                    _selectedRML = ActiveJob.Rml;
 
-                        _selectedSegment = SelectedJob.Segments.FirstOrDefault();
+                    _selectedSegment = ActiveJob.Segments.FirstOrDefault();
 
-                        SelectedJob.LengthChanged -= SelectedJob_LengthChanged;
-                        SelectedJob.LengthChanged += SelectedJob_LengthChanged;
+                    ActiveJob.LengthChanged -= ActiveJob_LengthChanged;
+                    ActiveJob.LengthChanged += ActiveJob_LengthChanged;
 
-                        SelectedJob = _selectedJob;
-                        SelectedRML = _selectedRML;
-                        SelectedSegment = _selectedSegment;
+                    ActiveJob = _activeJob;
 
-                        UpdateEstimatedDuration();
+                    SelectedRML = _selectedRML;
+                    SelectedSegment = _selectedSegment;
 
-                        _blockInvalidateCommands = false;
-                        InvalidateRelayCommands();
+                    UpdateEstimatedDuration();
 
-                        InvokeUI(() => _navigation.NavigateTo(DeveloperNavigationView.JobView));
+                    _blockInvalidateCommands = false;
+                    InvalidateRelayCommands();
+
+                    InvokeUI(() => _navigation.NavigateTo(DeveloperNavigationView.JobView));
                     //});
                 }
             }
@@ -760,45 +863,27 @@ namespace Tango.MachineStudio.Developer.ViewModels
 
         private async void SaveJob()
         {
-            if (SelectedJob != null)
+            if (ActiveJob != null)
             {
                 using (_notification.PushTaskItem("Saving job to database..."))
                 {
-                    SelectedJob.LastUpdated = DateTime.UtcNow;
-                    SelectedJob.Rml = SelectedRML;
-                    await SelectedJob.SaveAsync(_dbJobContext);
-                    _jobFromList = SelectedMachine.Jobs.SingleOrDefault(x => x.Guid == SelectedJob.Guid);
-                    await _jobFromList.Reload();
-
-                    foreach (var segment in _jobFromList.Segments)
-                    {
-                        await segment.Reload();
+                    ActiveJob.LastUpdated = DateTime.UtcNow;
+                    ActiveJob.Rml = SelectedRML;
 
-                        foreach (var stop in segment.BrushStops)
-                        {
-                            await stop.Reload();
-                        }
-                    }
+                    await ActiveJob.SaveAsync(_dbJobContext);
+                    ReloadMachine();
+                    SelectedMachineJob = SelectedMachine.Jobs.SingleOrDefault(x => x.Guid == ActiveJob.Guid);
                 }
             }
         }
 
         private void DiscardJob()
         {
-            //bool jobModified = !SelectedJob.WithDeepEqual(_jobFromList)
-            //     .IgnoreSourceProperty(x => x.Machine)
-            //     .IgnoreSourceProperty(x => x.JobRuns)
-            //     .IgnoreSourceProperty(x => x.Parameters)
-            //     .IgnoreSourceProperty(x => x.Rml)
-            //     .IgnoreSourceProperty(x => x.User)
-            //     .IgnoreSourceProperty(x => x.Segments)
-            //     .Compare();
-
-            bool jobModified = !SelectedJob.CompareUsingJson(_jobFromList);
+            bool jobModified = !ActiveJob.CompareUsingJson(SelectedMachineJob);
 
             if (jobModified)
             {
-                if (_notification.ShowQuestion("This will discard the current job changes. Are you sue?"))
+                if (_notification.ShowQuestion("This will discard the current job changes. Are you sure?"))
                 {
                     _dbJobContext.Dispose();
                     _navigation.NavigateTo(DeveloperNavigationView.MachineJobSelectionView);
@@ -914,14 +999,14 @@ namespace Tango.MachineStudio.Developer.ViewModels
             IsJobCompleted = false;
             IsJobRunning = true;
             ShowJobStatus = true;
-            RunningJob = SelectedJob;
+            RunningJob = ActiveJob;
             _runningJobEstimatedDuration = EstimatedDuration;
 
             RunningJobSegments = CreateRunningJobEffectiveSegments(RunningJob);
 
             _navigation.NavigateTo(DeveloperNavigationView.RunningJobView);
 
-            _jobHandler = MachineOperator.Print(SelectedJob, SelectedProcessParametersTable);
+            _jobHandler = MachineOperator.Print(ActiveJob, SelectedProcessParametersTable);
 
             _jobHandler.StatusReceived += (x, status) =>
             {
@@ -973,9 +1058,9 @@ namespace Tango.MachineStudio.Developer.ViewModels
 
         private void UpdateEstimatedDuration()
         {
-            if (SelectedJob != null && SelectedProcessParametersTable != null && SelectedProcessParametersTable.DyeingSpeed > 0)
+            if (ActiveJob != null && SelectedProcessParametersTable != null && SelectedProcessParametersTable.DyeingSpeed > 0)
             {
-                EstimatedDuration = TimeSpan.FromSeconds(SelectedJob.Length / (SelectedProcessParametersTable.DyeingSpeed / 100d));
+                EstimatedDuration = TimeSpan.FromSeconds(ActiveJob.Length / (SelectedProcessParametersTable.DyeingSpeed / 100d));
             }
         }
 
@@ -1090,14 +1175,93 @@ namespace Tango.MachineStudio.Developer.ViewModels
             }
         }
 
+        private List<Segment> CreateRunningJobEffectiveSegments(Job job)
+        {
+            List<Segment> segments = new List<Segment>();
+            foreach (var s in job.Segments)
+            {
+                s.Completed = false;
+                s.Started = false;
+                segments.Add(s);
+
+                if (job.EnableInterSegment && job.Segments.IndexOf(s) != job.Segments.Count - 1)
+                {
+                    segments.Add(new Segment()
+                    {
+                        Length = job.InterSegmentLength,
+                        BrushStops = new System.Collections.ObjectModel.ObservableCollection<BrushStop>()
+                            {
+                                new BrushStop()
+                                {
+                                     Color = Colors.White,
+                                }
+                            },
+                        Started = false,
+                        Completed = false
+                    });
+                }
+            }
+
+            return segments;
+        }
+
+        #endregion
+
+        #region Add / Remove / Duplicate Jobs, Segments & Brush Stops
+
+        private void ArrangeSegmentsIndices()
+        {
+            int index = 1;
+
+            foreach (var segment in ActiveJob.Segments.OrderBy(x => x.SegmentIndex))
+            {
+                segment.SegmentIndex = index++;
+            }
+
+            SegmentsCollectionView.Refresh();
+        }
+
+        private void ArrangeBrushStopsIndices()
+        {
+            int index = 0;
+
+            foreach (var stop in SelectedSegment.BrushStops.OrderBy(x => x.StopIndex))
+            {
+                stop.SetStopIndex(index++);
+            }
+
+            if (SelectedSegment.BrushStops.Count > 1)
+            {
+                SelectedSegment.BrushStops.OrderBy(x => x.StopIndex).First().OffsetPercent = 0;
+                SelectedSegment.BrushStops.OrderBy(x => x.StopIndex).Last().OffsetPercent = 100;
+            }
+
+            foreach (var stop in SelectedSegment.BrushStops.OrderBy(x => x.StopIndex))
+            {
+                stop.RaiseStopIndex();
+                stop.RaiseOffsetChanged();
+            }
+
+            BrushStopsCollectionView.Refresh();
+        }
+
         /// <summary>
-        /// Removes the selected segment.
+        /// Removes the selected segments.
         /// </summary>
-        private void RemoveSegment()
+        private void RemoveSelectedSegments()
         {
-            if (SelectedJob != null && SelectedSegment != null)
+            if (ActiveJob != null && SelectedSegment != null)
             {
-                SelectedJob.Segments.Remove(SelectedSegment);
+                if (_notification.ShowQuestion("Are you sure you want to delete the selected segments?"))
+                {
+                    SelectedSegments.ToList().ForEach(x =>
+                    {
+                        ActiveJob.Segments.Remove(x);
+                        x.DefferedDelete(_dbJobContext);
+                    });
+
+                    ArrangeSegmentsIndices();
+                }
             }
         }
 
@@ -1106,31 +1270,46 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// </summary>
         private void AddSegment()
         {
-            if (SelectedJob != null)
+            if (ActiveJob != null)
             {
                 Segment seg = new Segment();
                 seg.Name = "Untitled Segment";
-                seg.Length = 1;
-                SelectedJob.Segments.Add(seg);
+                seg.Length = 10;
+
+                if (ActiveJob.Segments.Count > 0)
+                {
+                    seg.SegmentIndex = ActiveJob.Segments.Max(x => x.SegmentIndex) + 1;
+                }
+                else
+                {
+                    seg.SegmentIndex = 1;
+                }
+                ActiveJob.Segments.Add(seg);
                 SelectedSegment = seg;
                 AddBrushStop();
+                ArrangeSegmentsIndices();
             }
         }
 
         /// <summary>
-        /// Removes the selected job.
+        /// Removes the selected jobs.
         /// </summary>
-        private async void RemoveJob()
+        private async void RemoveSelectedJobs()
         {
-            if (SelectedMachine != null && SelectedJob != null)
+            if (SelectedMachine != null && SelectedMachineJob != null)
             {
                 if (_notification.ShowQuestion("Are you sure you want to delete the selected jobs?"))
                 {
                     SelectedJobs.ToList().ForEach(x =>
                     {
-                        x.DefferedDelete();
+                        SelectedMachine.Jobs.Remove(x);
+                        x.DefferedDelete(_machineDBContext);
                     });
-                    await SelectedMachine.SaveAsync();
+
+                    using (_notification.PushTaskItem("Removing selected jobs..."))
+                    {
+                        await SelectedMachine.SaveAsync(_machineDBContext);
+                    }
                 }
             }
         }
@@ -1138,7 +1317,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// <summary>
         /// Adds a new job to the selected machine.
         /// </summary>
-        private void AddJob()
+        private async void AddJob()
         {
             if (SelectedMachine != null)
             {
@@ -1151,9 +1330,14 @@ namespace Tango.MachineStudio.Developer.ViewModels
                     newJob.CreationDate = DateTime.UtcNow;
                     newJob.User = _authentication.CurrentUser;
                     newJob.Rml = Adapter.Rmls.FirstOrDefault();
+                    newJob.WindingMethod = Adapter.WindingMethods.FirstOrDefault();
+                    newJob.Machine = SelectedMachine;
 
-                    SelectedJob = newJob;
+                    SelectedMachine.Jobs.Add(newJob);
+                    await SelectedMachine.SaveAsync(_machineDBContext);
+                    SelectedMachineJob = newJob;
                     LoadJob();
+                    AddSegment();
                 }
             }
         }
@@ -1161,18 +1345,20 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// <summary>
         /// Removes the selected brush stop.
         /// </summary>
-        private void RemoveBrushStop()
+        private void RemoveSelectedBrushStops()
         {
             if (SelectedBrushStop != null && SelectedSegment != null)
             {
-                SelectedSegment.BrushStops.Remove(SelectedBrushStop);
-
-                if (SelectedSegment.BrushStops.Count > 1)
+                if (_notification.ShowQuestion("Are you sure you want to delete the selected colors?"))
                 {
-                    SelectedSegment.BrushStops.Last().OffsetPercent = 100;
-                }
+                    SelectedBrushStops.ToList().ForEach(x =>
+                    {
+                        SelectedSegment.BrushStops.Remove(x);
+                        x.DefferedDelete(_dbJobContext);
+                    });
 
-                SelectedSegment.BrushStops.ToList().ForEach(x => x.RaiseOffsetChanged());
+                    ArrangeBrushStopsIndices();
+                }
             }
         }
 
@@ -1184,44 +1370,78 @@ namespace Tango.MachineStudio.Developer.ViewModels
             if (SelectedSegment != null)
             {
                 var stop = new BrushStop();
+
+                if (SelectedSegment.BrushStops.Count > 0)
+                {
+                    stop.StopIndex = SelectedSegment.BrushStops.Max(x => x.StopIndex) + 1;
+                }
+                else
+                {
+                    stop.StopIndex = 0;
+                }
+
                 stop.OffsetPercent = 100;
                 stop.Segment = SelectedSegment;
-                stop.ColorSpace = Adapter.ColorSpaces.FirstOrDefault();
+                stop.ColorSpace = _dbJobContext.ColorSpaces.FirstOrDefault();
                 stop.Color = Colors.Black;
                 stop.SetLiquidVolumes(SelectedMachine.Configuration, SelectedRML, SelectedProcessParametersTable);
                 SelectedSegment.BrushStops.Add(stop);
                 SelectedSegment.BrushStops.ToList().ForEach(x => x.RaiseOffsetChanged());
+                ArrangeBrushStopsIndices();
             }
         }
 
-        private List<Segment> CreateRunningJobEffectiveSegments(Job job)
+        /// <summary>
+        /// Duplicates the selected brush stops.
+        /// </summary>
+        private void DuplicateSelectedBrushStops()
         {
-            List<Segment> segments = new List<Segment>();
-            foreach (var s in job.Segments)
+            foreach (var stop in SelectedBrushStops.OrderBy(x => x.StopIndex))
             {
-                s.Completed = false;
-                s.Started = false;
-                segments.Add(s);
+                var cloned = stop.Clone();
+                cloned.StopIndex = SelectedSegment.BrushStops.Max(x => x.StopIndex) + 1;
+                SelectedSegment.BrushStops.Add(cloned);
+            }
 
-                if (job.EnableInterSegment && job.Segments.IndexOf(s) != job.Segments.Count - 1)
+            ArrangeBrushStopsIndices();
+        }
+
+        /// <summary>
+        /// Duplicates the selected segments.
+        /// </summary>
+        private void DuplicateSelectedSegments()
+        {
+            foreach (var segment in SelectedSegments.OrderBy(x => x.SegmentIndex))
+            {
+                var cloned = segment.Clone();
+                cloned.SegmentIndex = ActiveJob.Segments.Max(x => x.SegmentIndex) + 1;
+                ActiveJob.Segments.Add(cloned);
+            }
+
+            ArrangeSegmentsIndices();
+        }
+
+        /// <summary>
+        /// Duplicates the selected jobs.
+        /// </summary>
+        private async void DuplicateSelectedJobs()
+        {
+            if (SelectedMachineJob != null)
+            {
+                using (_notification.PushTaskItem("Cloning selected jobs..."))
                 {
-                    segments.Add(new Segment()
+                    int index = SelectedMachine.Jobs.Max(x => x.JobIndex);
+
+                    foreach (var job in SelectedJobs)
                     {
-                        Length = job.InterSegmentLength,
-                        BrushStops = new System.Collections.ObjectModel.ObservableCollection<BrushStop>()
-                            {
-                                new BrushStop()
-                                {
-                                     Color = Colors.White,
-                                }
-                            },
-                        Started = false,
-                        Completed = false
-                    });
+                        var cloned = job.Clone();
+                        cloned.JobIndex = ++index;
+                        SelectedMachine.Jobs.Add(cloned);
+                    }
+
+                    await SelectedMachine.SaveAsync(_machineDBContext);
                 }
             }
-
-            return segments;
         }
 
         #endregion
@@ -1311,17 +1531,9 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// <param name="droppedStop">The dropped stop.</param>
         public void OnDropBrushStop(BrushStop draggedStop, BrushStop droppedStop)
         {
-            SelectedSegment.BrushStops.Swap(draggedStop, droppedStop);
-
-            int tmpIndex = draggedStop.StopIndex;
-            draggedStop.StopIndex = droppedStop.StopIndex;
-            droppedStop.StopIndex = tmpIndex;
-
-            if (SelectedSegment.BrushStops.Count > 1)
-            {
-                SelectedSegment.BrushStops.First().OffsetPercent = 0;
-                SelectedSegment.BrushStops.Last().OffsetPercent = 100;
-            }
+            draggedStop.SetStopIndex(droppedStop.StopIndex);
+            droppedStop.SetStopIndex(droppedStop.StopIndex + 1);
+            ArrangeBrushStopsIndices();
         }
 
         /// <summary>
@@ -1354,7 +1566,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
             }
 
             SettingsManager.Default.MachineStudio.DeveloperModule.LastSelectedMachineGuid = SelectedMachine != null ? SelectedMachine.Guid : null;
-            SettingsManager.Default.MachineStudio.DeveloperModule.LastSelectedJobGuid = SelectedJob != null ? SelectedJob.Guid : null;
+            SettingsManager.Default.MachineStudio.DeveloperModule.LastSelectedJobGuid = ActiveJob != null ? ActiveJob.Guid : null;
 
             return Task.FromResult(true);
         }
@@ -1374,7 +1586,7 @@ namespace Tango.MachineStudio.Developer.ViewModels
 
             if (SettingsManager.Default.MachineStudio.DeveloperModule.LastSelectedJobGuid != null && SelectedMachine != null)
             {
-                SelectedJob = SelectedMachine.Jobs.SingleOrDefault(x => x.Guid == SettingsManager.Default.MachineStudio.DeveloperModule.LastSelectedJobGuid);
+                ActiveJob = SelectedMachine.Jobs.SingleOrDefault(x => x.Guid == SettingsManager.Default.MachineStudio.DeveloperModule.LastSelectedJobGuid);
             }
         }
 
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml
index 35a30e91e..cf7af21d9 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml
@@ -75,39 +75,6 @@
 
         <Color x:Key="dummyColor">Transparent</Color>
 
-        <Style x:Key="droppableGrid" TargetType="Grid">
-            <Setter Property="RenderTransform">
-                <Setter.Value>
-                    <ScaleTransform ScaleX="1" ScaleY="1"></ScaleTransform>
-                </Setter.Value>
-            </Setter>
-            <Setter Property="RenderTransformOrigin" Value="0.5,0.5"></Setter>
-            <Setter Property="Background" Value="Transparent"></Setter>
-            <Setter Property="dragAndDrop:DragAndDropService.Droppable" Value="True"></Setter>
-            <Setter Property="dragAndDrop:DragAndDropService.DraggingSurface" Value="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DraggingSurface}"></Setter>
-            <Style.Triggers>
-                <Trigger Property="dragAndDrop:DragAndDropService.IsDraggableOver" Value="True">
-                    <Setter Property="Opacity" Value="0.5"></Setter>
-                    <Trigger.EnterActions>
-                        <BeginStoryboard>
-                            <Storyboard>
-                                <DoubleAnimation To="0.95" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleX"></DoubleAnimation>
-                                <DoubleAnimation To="0.95" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleY"></DoubleAnimation>
-                            </Storyboard>
-                        </BeginStoryboard>
-                    </Trigger.EnterActions>
-                    <Trigger.ExitActions>
-                        <BeginStoryboard>
-                            <Storyboard>
-                                <DoubleAnimation To="1" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleX"></DoubleAnimation>
-                                <DoubleAnimation To="1" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleY"></DoubleAnimation>
-                            </Storyboard>
-                        </BeginStoryboard>
-                    </Trigger.ExitActions>
-                </Trigger>
-            </Style.Triggers>
-        </Style>
-
         <Style x:Key="brushStopBorder" TargetType="Border">
             <Setter Property="RenderTransform">
                 <Setter.Value>
@@ -142,18 +109,6 @@
             </Style.Triggers>
         </Style>
 
-        <Style x:Key="draggableGrid" TargetType="Grid">
-            <Setter Property="RenderTransform">
-                <Setter.Value>
-                    <ScaleTransform ScaleX="1" ScaleY="1"></ScaleTransform>
-                </Setter.Value>
-            </Setter>
-            <Setter Property="RenderTransformOrigin" Value="0.5,0.5"></Setter>
-            <Setter Property="Background" Value="Transparent"></Setter>
-            <Setter Property="dragAndDrop:DragAndDropService.Draggable" Value="True"></Setter>
-            <Setter Property="dragAndDrop:DragAndDropService.DraggingSurface" Value="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DraggingSurface}"></Setter>
-        </Style>
-
         <Style TargetType="Border" x:Key="JobFieldBorder">
             <Setter Property="BorderBrush" Value="#A5A4A4"></Setter>
             <Setter Property="BorderThickness" Value="0 0 1 1"></Setter>
@@ -281,7 +236,7 @@
                                 </StackPanel>
                             </Border>
 
-                            <controls:MultiSelectListBox Style="{StaticResource {x:Type ListBox}}" SelectionMode="Extended" SelectionChanged="ListBox_SelectionChanged" ItemsSource="{Binding SelectedJob.Segments}" SelectedItem="{Binding SelectedSegment}" SelectedItemsList="{Binding SelectedSegments,Mode=TwoWay}" HorizontalContentAlignment="Stretch">
+                            <controls:MultiSelectListBox Style="{StaticResource {x:Type ListBox}}" SelectionMode="Extended" SelectionChanged="ListBox_SelectionChanged" ItemsSource="{Binding SegmentsCollectionView}" SelectedItem="{Binding SelectedSegment}" SelectedItemsList="{Binding SelectedSegments,Mode=TwoWay}" HorizontalContentAlignment="Stretch">
                                 <ListBox.ItemContainerStyle>
                                     <Style TargetType="ListBoxItem" BasedOn="{StaticResource basicListBoxItem}">
 
@@ -289,8 +244,8 @@
                                 </ListBox.ItemContainerStyle>
                                 <ListBox.ItemTemplate>
                                     <DataTemplate>
-                                        <Grid Margin="5 10">
-                                            <Polygon Points="40,0 290,0 290,100 0,100 0,30" StrokeThickness="0.2">
+                                        <Grid Margin="5 10" Style="{StaticResource draggableDroppableGrid}" dragAndDrop:DragAndDropService.Drop="OnSegmentDrop">
+                                            <Polygon Points="40,0 290,0 290,100 0,100 0,30" StrokeThickness="0.2" IsHitTestVisible="False">
                                                 <Polygon.Effect>
                                                     <DropShadowEffect Opacity="0.5" />
                                                 </Polygon.Effect>
@@ -321,8 +276,7 @@
                                                     </Style>
                                                 </Polygon.Style>
                                             </Polygon>
-                                            <Border Height="100" Padding="5">
-
+                                            <Border Height="100" Padding="5" IsHitTestVisible="False">
                                                 <Grid>
                                                     <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="16" FontStyle="Italic">
                                                 <Run>#</Run>
@@ -333,13 +287,12 @@
                                                         <Rectangle.Fill>
                                                             <MultiBinding Converter="{StaticResource SegmentToBrushConverterMulti}">
                                                                 <Binding Path="."></Binding>
-                                                                <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob"></Binding>
-                                                                <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob.Length"></Binding>
+                                                                <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.ActiveJob"></Binding>
+                                                                <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.ActiveJob.Length"></Binding>
                                                                 <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedBrushStop.Color"></Binding>
                                                             </MultiBinding>
                                                         </Rectangle.Fill>
                                                     </Rectangle>
-
                                                 </Grid>
                                             </Border>
 
@@ -378,11 +331,11 @@
                                 <Grid>
                                     <StackPanel Orientation="Horizontal" Margin="10">
                                         <Image Source="../Images/rgb.png" Width="24"></Image>
-                                        <TextBlock Margin="5 0 0 0" Text="{Binding SelectedJob.Name,FallbackValue='UNSET'}" FontSize="16" FontWeight="SemiBold" VerticalAlignment="Center"></TextBlock>
+                                        <TextBlock Margin="5 0 0 0" Text="{Binding ActiveJob.Name,FallbackValue='UNSET'}" FontSize="16" FontWeight="SemiBold" VerticalAlignment="Center"></TextBlock>
                                     </StackPanel>
 
                                     <StackPanel Orientation="Horizontal" Margin="0 5 0 0" HorizontalAlignment="Right">
-                                        <TextBlock Margin="0 0 5 0" Text="{Binding SelectedJob.CreationDate,FallbackValue='UNSET'}" FontSize="12" Foreground="Gray" FontStyle="Italic" VerticalAlignment="Center"></TextBlock>
+                                        <TextBlock Margin="0 0 5 0" Text="{Binding ActiveJob.CreationDate,FallbackValue='UNSET'}" FontSize="12" Foreground="Gray" FontStyle="Italic" VerticalAlignment="Center"></TextBlock>
                                         <Image Source="../Images/calendar.png" Width="16"></Image>
                                     </StackPanel>
                                 </Grid>
@@ -394,7 +347,7 @@
                                                 <Image Source="../Images/name.png" Width="32"></Image>
                                                 <TextBlock VerticalAlignment="Center" Margin="5 0 0 0" FontSize="10">Name</TextBlock>
                                             </StackPanel>
-                                            <TextBox Margin="0 3 0 0" Width="100" HorizontalAlignment="Left" Text="{Binding SelectedJob.Name,UpdateSourceTrigger=PropertyChanged}"></TextBox>
+                                            <TextBox Margin="0 3 0 0" Width="100" HorizontalAlignment="Left" Text="{Binding ActiveJob.Name,UpdateSourceTrigger=PropertyChanged}"></TextBox>
                                         </StackPanel>
                                     </Border>
 
@@ -404,7 +357,7 @@
                                                 <Image Source="../Images/wind.png" Width="32"></Image>
                                                 <TextBlock VerticalAlignment="Center" Margin="5 0 0 0" FontSize="10">Winding Method</TextBlock>
                                             </StackPanel>
-                                            <ComboBox Width="90" HorizontalAlignment="Left" ItemsSource="{Binding Adapter.WindingMethods}" SelectedItem="{Binding SelectedJob.WindingMethod}" DisplayMemberPath="Name" ></ComboBox>
+                                            <ComboBox Width="90" HorizontalAlignment="Left" ItemsSource="{Binding Adapter.WindingMethods}" SelectedItem="{Binding ActiveJob.WindingMethod}" DisplayMemberPath="Name" ></ComboBox>
                                         </StackPanel>
                                     </Border>
 
@@ -415,8 +368,8 @@
                                                 <TextBlock VerticalAlignment="Center" Margin="5 0 0 0" FontSize="10">Inter Segment</TextBlock>
                                             </StackPanel>
                                             <DockPanel LastChildFill="True">
-                                                <ToggleButton Margin="10 0 25 0" DockPanel.Dock="Right" VerticalAlignment="Bottom" HorizontalAlignment="Right" IsChecked="{Binding SelectedJob.EnableInterSegment}"></ToggleButton>
-                                                <mahapps:NumericUpDown Width="70" HorizontalAlignment="Left" StringFormat="{}{0:N1} m" FontFamily="{StaticResource digital-7}" IsEnabled="{Binding SelectedJob.EnableInterSegment}" Margin="0 2 0 0" HideUpDownButtons="True" Minimum="0" Maximum="10000" InterceptArrowKeys="True" Background="Transparent" BorderThickness="0 0 0 1" BorderBrush="DimGray" InterceptMouseWheel="True" HasDecimals="True" HorizontalContentAlignment="Left" Value="{Binding SelectedJob.InterSegmentLength,Mode=TwoWay}"></mahapps:NumericUpDown>
+                                                <ToggleButton Margin="10 0 25 0" DockPanel.Dock="Right" VerticalAlignment="Bottom" HorizontalAlignment="Right" IsChecked="{Binding ActiveJob.EnableInterSegment}"></ToggleButton>
+                                                <mahapps:NumericUpDown Width="70" HorizontalAlignment="Left" StringFormat="{}{0:N1} m" FontFamily="{StaticResource digital-7}" IsEnabled="{Binding ActiveJob.EnableInterSegment}" Margin="0 2 0 0" HideUpDownButtons="True" Minimum="0" Maximum="10000" InterceptArrowKeys="True" Background="Transparent" BorderThickness="0 0 0 1" BorderBrush="DimGray" InterceptMouseWheel="True" HasDecimals="True" HorizontalContentAlignment="Left" Value="{Binding ActiveJob.InterSegmentLength,Mode=TwoWay}"></mahapps:NumericUpDown>
                                             </DockPanel>
                                         </StackPanel>
                                     </Border>
@@ -428,7 +381,7 @@
                                                 <TextBlock VerticalAlignment="Center" Margin="5 0 0 0" FontSize="10">Lubrication</TextBlock>
                                             </StackPanel>
                                             <DockPanel LastChildFill="True" Margin="0 10 30 0">
-                                                <ToggleButton DockPanel.Dock="Right" VerticalAlignment="Center" HorizontalAlignment="Center" IsChecked="{Binding SelectedJob.EnableLubrication}"></ToggleButton>
+                                                <ToggleButton DockPanel.Dock="Right" VerticalAlignment="Center" HorizontalAlignment="Center" IsChecked="{Binding ActiveJob.EnableLubrication}"></ToggleButton>
                                             </DockPanel>
                                         </StackPanel>
                                     </Border>
@@ -441,7 +394,7 @@
                                             </StackPanel>
 
                                             <Border BorderThickness="0" BorderBrush="Silver" CornerRadius="5" Margin="0 0 5 5">
-                                                <TextBox Padding="5 0 0 0" FontStyle="Italic" Background="Transparent" Style="{x:Null}" BorderThickness="0" Margin="5" Height="40" Text="{Binding SelectedJob.Description}" VerticalAlignment="Stretch" materialDesign:HintAssist.Hint="Enter description" AcceptsReturn="True" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto"></TextBox>
+                                                <TextBox Padding="5 0 0 0" FontStyle="Italic" Background="Transparent" Style="{x:Null}" BorderThickness="0" Margin="5" Height="40" Text="{Binding ActiveJob.Description}" VerticalAlignment="Stretch" materialDesign:HintAssist.Hint="Enter description" AcceptsReturn="True" TextWrapping="Wrap" VerticalScrollBarVisibility="Auto"></TextBox>
                                             </Border>
                                         </StackPanel>
                                     </Border>
@@ -619,7 +572,7 @@
                                                             </Rectangle>
                                                         </Grid>
                                                         <Grid Margin="0 10 10 0">
-                                                            <controls:MultiSelectListBox SelectionMode="Extended" Style="{x:Null}" Background="Transparent" ScrollViewer.CanContentScroll="False" BorderThickness="0" ItemsSource="{Binding SelectedSegment.BrushStops}" SelectedItem="{Binding SelectedBrushStop}" SelectedItemsList="{Binding SelectedBrushStops,Mode=TwoWay}" HorizontalContentAlignment="Stretch">
+                                                            <controls:MultiSelectListBox SelectionMode="Extended" Style="{x:Null}" Background="Transparent" ScrollViewer.CanContentScroll="False" BorderThickness="0" ItemsSource="{Binding BrushStopsCollectionView}" SelectedItem="{Binding SelectedBrushStop}" SelectedItemsList="{Binding SelectedBrushStops,Mode=TwoWay}" HorizontalContentAlignment="Stretch">
                                                                 <ListBox.ItemContainerStyle>
                                                                     <Style TargetType="ListBoxItem" BasedOn="{StaticResource basicListBoxItem}">
 
@@ -1097,8 +1050,8 @@
                                                             <Grid>
                                                                 <Grid.Width>
                                                                     <MultiBinding Converter="{StaticResource SegmentLengthToWidthConverter}">
-                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob"></Binding>
-                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob.Length"></Binding>
+                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.ActiveJob"></Binding>
+                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.ActiveJob.Length"></Binding>
                                                                         <Binding RelativeSource="{RelativeSource AncestorType=ItemsControl}" Path="ActualWidth"></Binding>
                                                                         <Binding Path="Length"></Binding>
                                                                     </MultiBinding>
@@ -1107,8 +1060,8 @@
                                                                     <Rectangle.Fill>
                                                                         <MultiBinding Converter="{StaticResource SegmentToBrushConverterMulti}">
                                                                             <Binding Path="."></Binding>
-                                                                            <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob"></Binding>
-                                                                            <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob.Length"></Binding>
+                                                                            <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.ActiveJob"></Binding>
+                                                                            <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.ActiveJob.Length"></Binding>
                                                                             <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedBrushStop.Color"></Binding>
                                                                         </MultiBinding>
                                                                     </Rectangle.Fill>
@@ -1142,7 +1095,7 @@
 
                                                 <StackPanel Margin="0 -5 -20 0" HorizontalAlignment="Right">
                                                     <TextBlock FontSize="12" Foreground="Black">
-                                                                                <Run Text="{Binding SelectedJob.Length,Mode=OneWay}"></Run>
+                                                                                <Run Text="{Binding ActiveJob.Length,Mode=OneWay}"></Run>
                                                                                 <Run Foreground="Gray" FontSize="10" Text="m"></Run>
                                                     </TextBlock>
                                                     <materialDesign:PackIcon HorizontalAlignment="Right" RenderTransformOrigin="0.5,0.5" Kind="FlagCheckered" Width="16" Height="16" Foreground="DimGray">
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml.cs
index a030cf885..41886357b 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/JobView.xaml.cs
@@ -55,18 +55,18 @@ namespace Tango.MachineStudio.Developer.Views
 
         private void _jobBrushTimer_Tick(object sender, EventArgs e)
         {
-            if (_vm != null && _vm.SelectedJob != null)
+            if (_vm != null && _vm.ActiveJob != null)
             {
                 List<Segment> segments = new List<Segment>();
-                foreach (var s in _vm.SelectedJob.Segments)
+                foreach (var s in _vm.ActiveJob.Segments)
                 {
                     segments.Add(s);
 
-                    if (_vm.SelectedJob.EnableInterSegment && _vm.SelectedJob.Segments.IndexOf(s) != _vm.SelectedJob.Segments.Count - 1)
+                    if (_vm.ActiveJob.EnableInterSegment && _vm.ActiveJob.Segments.IndexOf(s) != _vm.ActiveJob.Segments.Count - 1)
                     {
                         segments.Add(new Segment()
                         {
-                            Length = _vm.SelectedJob.InterSegmentLength,
+                            Length = _vm.ActiveJob.InterSegmentLength,
                             BrushStops = new System.Collections.ObjectModel.ObservableCollection<BrushStop>()
                             {
                                 new BrushStop()
@@ -136,5 +136,10 @@ namespace Tango.MachineStudio.Developer.Views
         {
             e.Handled = true;
         }
+
+        private void OnSegmentDrop(object sender, DropEventArgs e)
+        {
+            _vm.OnDropSegment(e.Draggable.DataContext as Segment, e.Droppable.DataContext as Segment);
+        }
     }
 }
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MachineJobSelectionView.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MachineJobSelectionView.xaml
index b8d423026..8881e4f57 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MachineJobSelectionView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MachineJobSelectionView.xaml
@@ -116,7 +116,7 @@
                         </Grid>
 
                         <Grid Margin="0 20 0 0">
-                            <controls:MultiSelectDataGrid Style="{StaticResource {x:Type DataGrid}}" CanUserAddRows="False" CanUserDeleteRows="False" CanUserResizeColumns="True" CanUserSortColumns="True" AutoGenerateColumns="False" Background="Transparent" ItemsSource="{Binding SelectedMachine.Jobs}" SelectedItem="{Binding SelectedJob}" SelectedItemsList="{Binding SelectedJobs,Mode=TwoWay}">
+                            <controls:MultiSelectDataGrid Style="{StaticResource {x:Type DataGrid}}" CanUserAddRows="False" CanUserDeleteRows="False" CanUserResizeColumns="True" CanUserSortColumns="True" AutoGenerateColumns="False" Background="Transparent" ItemsSource="{Binding JobsCollectionView}" SelectedItem="{Binding SelectedMachineJob}" SelectedItemsList="{Binding SelectedJobs,Mode=TwoWay}">
                                 <DataGrid.CellStyle>
                                     <Style TargetType="DataGridCell" BasedOn="{StaticResource {x:Type DataGridCell}}">
                                         <Setter Property="BorderThickness" Value="0"/>
@@ -180,9 +180,6 @@
                                                                 <Border.Background>
                                                                     <MultiBinding Converter="{StaticResource SegmentToBrushConverterMulti}">
                                                                         <Binding Path="."></Binding>
-                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob"></Binding>
-                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedJob.Length"></Binding>
-                                                                        <Binding RelativeSource="{RelativeSource AncestorType=UserControl}" Path="DataContext.SelectedBrushStop.Color"></Binding>
                                                                     </MultiBinding>
                                                                 </Border.Background>
                                                             </Border>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MainView.xaml.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MainView.xaml.cs
index e52a686bc..2bd36e449 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MainView.xaml.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/Views/MainView.xaml.cs
@@ -77,18 +77,18 @@ namespace Tango.MachineStudio.Developer.Views
 
         private void _jobBrushTimer_Tick(object sender, EventArgs e)
         {
-            if (_vm != null && _vm.SelectedJob != null)
+            if (_vm != null && _vm.ActiveJob != null)
             {
                 List<Segment> segments = new List<Segment>();
-                foreach (var s in _vm.SelectedJob.Segments)
+                foreach (var s in _vm.ActiveJob.Segments)
                 {
                     segments.Add(s);
 
-                    if (_vm.SelectedJob.EnableInterSegment && _vm.SelectedJob.Segments.IndexOf(s) != _vm.SelectedJob.Segments.Count - 1)
+                    if (_vm.ActiveJob.EnableInterSegment && _vm.ActiveJob.Segments.IndexOf(s) != _vm.ActiveJob.Segments.Count - 1)
                     {
                         segments.Add(new Segment()
                         {
-                            Length = _vm.SelectedJob.InterSegmentLength,
+                            Length = _vm.ActiveJob.InterSegmentLength,
                             BrushStops = new System.Collections.ObjectModel.ObservableCollection<BrushStop>()
                             {
                                 new BrushStop()
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/Views/MachineView.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/Views/MachineView.xaml
index 691fa6987..4d75651f7 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/Views/MachineView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.MachineDesigner/Views/MachineView.xaml
@@ -81,16 +81,16 @@
                         <Rectangle Stroke="Gray" VerticalAlignment="Top" StrokeThickness="1" StrokeDashArray="5" RenderTransformOrigin="0.5,0.5"/>
                     </Grid>
 
-                    <Button Command="{Binding AddIdsCommand}" Style="{StaticResource MaterialDesignFlatButton}" Height="24" Width="24" Padding="0" Canvas.Left="402" Canvas.Top="253">
+                    <Button Style="{StaticResource MaterialDesignFlatButton}" Height="24" Width="24" Padding="0" Canvas.Left="402" Canvas.Top="253">
                         <materialDesign:PackIcon Kind="Plus" Width="24" Height="24"></materialDesign:PackIcon>
                     </Button>
 
-                    <Button Command="{Binding RemoveIdsCommand}" Style="{StaticResource MaterialDesignFlatButton}" Height="24" Width="24" Padding="0" Canvas.Left="430" Canvas.Top="252">
+                    <Button Style="{StaticResource MaterialDesignFlatButton}" Height="24" Width="24" Padding="0" Canvas.Left="430" Canvas.Top="252">
                         <materialDesign:PackIcon Kind="Minus" Width="24" Height="24"></materialDesign:PackIcon>
                     </Button>
 
                     <Grid x:Name="gridIds" Width="310" Height="195" Canvas.Top="314" Canvas.Left="420">
-                        <ListBox ItemsSource="{Binding Configuration.IdsPacks}" SelectedItem="{Binding SelectedIds}" ScrollViewer.VerticalScrollBarVisibility="Disabled" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
+                        <ListBox ItemsSource="{Binding Configuration.IdsPacks}" ScrollViewer.VerticalScrollBarVisibility="Disabled" ScrollViewer.HorizontalScrollBarVisibility="Disabled">
                             <ListBox.ItemContainerStyle>
                                 <Style TargetType="ListBoxItem" BasedOn="{StaticResource {x:Type ListBoxItem}}">
                                     <Setter Property="Padding" Value="0"></Setter>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Resources/MaterialDesign.xaml b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Resources/MaterialDesign.xaml
index 9c7a869b7..ca0685f3c 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Resources/MaterialDesign.xaml
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Resources/MaterialDesign.xaml
@@ -1,8 +1,9 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                     xmlns:converters="clr-namespace:MaterialDesignThemes.Wpf.Converters;assembly=MaterialDesignThemes.Wpf"
+                    xmlns:converters="clr-namespace:MaterialDesignThemes.Wpf.Converters;assembly=MaterialDesignThemes.Wpf"
                     xmlns:editors="clr-namespace:Tango.AutoComplete.Editors;assembly=Tango.AutoComplete"
-                     xmlns:sys="clr-namespace:System;assembly=mscorlib"
+                    xmlns:dragAndDrop="clr-namespace:Tango.DragAndDrop;assembly=Tango.DragAndDrop"
+                    xmlns:sys="clr-namespace:System;assembly=mscorlib"
                     xmlns:local="clr-namespace:Tango.MachineStudio.Common.Resources">
     <ResourceDictionary.MergedDictionaries>
         <!-- MahApps.Metro resource dictionaries. Make sure that all file names are Case Sensitive! -->
@@ -392,7 +393,87 @@
             </Style>
             
             
-            
+            <!--Drag & Drop-->
+            <Style x:Key="draggableGrid" TargetType="Grid">
+                <Setter Property="RenderTransform">
+                    <Setter.Value>
+                        <ScaleTransform ScaleX="1" ScaleY="1"></ScaleTransform>
+                    </Setter.Value>
+                </Setter>
+                <Setter Property="RenderTransformOrigin" Value="0.5,0.5"></Setter>
+                <Setter Property="Background" Value="Transparent"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.Draggable" Value="True"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.DraggingSurface" Value="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DraggingSurface}"></Setter>
+            </Style>
+
+            <Style x:Key="droppableGrid" TargetType="Grid">
+                <Setter Property="RenderTransform">
+                    <Setter.Value>
+                        <ScaleTransform ScaleX="1" ScaleY="1"></ScaleTransform>
+                    </Setter.Value>
+                </Setter>
+                <Setter Property="RenderTransformOrigin" Value="0.5,0.5"></Setter>
+                <Setter Property="Background" Value="Transparent"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.Droppable" Value="True"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.DraggingSurface" Value="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DraggingSurface}"></Setter>
+                <Style.Triggers>
+                    <Trigger Property="dragAndDrop:DragAndDropService.IsDraggableOver" Value="True">
+                        <Setter Property="Opacity" Value="0.5"></Setter>
+                        <Trigger.EnterActions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <DoubleAnimation To="0.95" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleX"></DoubleAnimation>
+                                    <DoubleAnimation To="0.95" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleY"></DoubleAnimation>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </Trigger.EnterActions>
+                        <Trigger.ExitActions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <DoubleAnimation To="1" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleX"></DoubleAnimation>
+                                    <DoubleAnimation To="1" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleY"></DoubleAnimation>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </Trigger.ExitActions>
+                    </Trigger>
+                </Style.Triggers>
+            </Style>
+
+            <Style x:Key="draggableDroppableGrid" TargetType="Grid">
+                <Setter Property="RenderTransform">
+                    <Setter.Value>
+                        <ScaleTransform ScaleX="1" ScaleY="1"></ScaleTransform>
+                    </Setter.Value>
+                </Setter>
+                <Setter Property="RenderTransformOrigin" Value="0.5,0.5"></Setter>
+                <Setter Property="Background" Value="Transparent"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.Draggable" Value="True"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.Droppable" Value="True"></Setter>
+                <Setter Property="dragAndDrop:DragAndDropService.DraggingSurface" Value="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DraggingSurface}"></Setter>
+                <Style.Triggers>
+                    <Trigger Property="dragAndDrop:DragAndDropService.IsDraggableOver" Value="True">
+                        <Setter Property="Opacity" Value="0.5"></Setter>
+                        <Trigger.EnterActions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <DoubleAnimation To="0.95" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleX"></DoubleAnimation>
+                                    <DoubleAnimation To="0.95" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleY"></DoubleAnimation>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </Trigger.EnterActions>
+                        <Trigger.ExitActions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <DoubleAnimation To="1" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleX"></DoubleAnimation>
+                                    <DoubleAnimation To="1" Duration="00:00:0.2" Storyboard.TargetProperty="RenderTransform.ScaleY"></DoubleAnimation>
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </Trigger.ExitActions>
+                    </Trigger>
+                </Style.Triggers>
+            </Style>
+            <!--Drag & Drop-->
+
             <!--Extensions-->
 
         </ResourceDictionary>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj
index 7e0ef2eb5..cd4fc1aeb 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.Common/Tango.MachineStudio.Common.csproj
@@ -185,6 +185,10 @@
       <Project>{38197109-8610-4d3f-92b9-16d48df94d7c}</Project>
       <Name>Tango.DAL.Remote</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\Tango.DragAndDrop\Tango.DragAndDrop.csproj">
+      <Project>{b112d89a-a106-41ae-a0c1-4abc84c477f5}</Project>
+      <Name>Tango.DragAndDrop</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\Tango.Editors\Tango.Editors.csproj">
       <Project>{de2f2b86-025b-4f26-83a4-38bd48224ed5}</Project>
       <Name>Tango.Editors</Name>