merge conflict

1 files changed, 367 insertions, 63 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs
index 5f439e1ca..2ca5aa43b 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/ViewModels/MachineTechViewVM.cs
@@ -33,6 +33,8 @@ using Tango.MachineStudio.Common;
 using Tango.Core.Commands;
 using Tango.MachineStudio.Technician.Helpers;
 using Tango.MachineStudio.Technician.Models;
+using Tango.Logging;
+using Microsoft.WindowsAPICodePack.Dialogs;
 
 namespace Tango.MachineStudio.Technician.ViewModels
 {
@@ -55,20 +57,46 @@ namespace Tango.MachineStudio.Technician.ViewModels
         private const int MIN_DIAGNOSTICS_UPDATE_MILI = 500;
         private TechnicianModuleSettings _settings;
 
-        private List<SingleTechRecordingData<SingleGraphItem>> _single_graphs_recordings;
-        private List<MultiTechRecordingData<MultiGraphItem>> _multi_graph_recordings;
+        private List<SingleTechRecordingData> _single_graphs_recordings;
+        private List<MultiTechRecordingData> _multi_graph_recordings;
+        private List<SingleTechRecordingData> _single_monitors_recordings;
+        private List<MultiTechRecordingData> _multi_monitors_recordings;
 
 
         #region Properties
 
-        private ObservableCollection<IElementEditor> _elements;
+        private ObservableCollection<MachineTechTabVM> _tabs;
         /// <summary>
-        /// Gets or sets the visual elements.
+        /// Gets or sets the elements tabs.
         /// </summary>
-        public ObservableCollection<IElementEditor> Elements
+        public ObservableCollection<MachineTechTabVM> Tabs
         {
-            get { return _elements; }
-            set { _elements = value; RaisePropertyChangedAuto(); }
+            get { return _tabs; }
+            set { _tabs = value; RaisePropertyChangedAuto(); }
+        }
+
+        private MachineTechTabVM _selectedTab;
+        /// <summary>
+        /// Gets or sets the selected tab.
+        /// </summary>
+        public MachineTechTabVM SelectedTab
+        {
+            get { return _selectedTab; }
+            set
+            {
+                _selectedTab = value;
+                RaisePropertyChangedAuto();
+
+                foreach (var tab in Tabs.Where(x => x != _selectedTab))
+                {
+                    tab.IsSelected = false;
+                }
+
+                if (_selectedTab != null)
+                {
+                    _selectedTab.IsSelected = true;
+                }
+            }
         }
 
         private ObservableCollection<TechItem> _availableTechItems;
@@ -210,8 +238,30 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// </summary>
         public RelayCommand ResetHardwareConfigurationCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the update graphs duration command.
+        /// </summary>
         public RelayCommand UpdateGraphsDurationCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the add tab command.
+        /// </summary>
+        public RelayCommand AddTabCommand { get; set; }
+
+        /// <summary>
+        /// Gets or sets the remove tab command.
+        /// </summary>
+        public RelayCommand<MachineTechTabVM> RemoveTabCommand { get; set; }
+
+        /// <summary>
+        /// Gets or sets the new project command.
+        /// </summary>
+        public RelayCommand NewProjectCommand { get; set; }
+
+        /// <summary>
+        /// Gets or sets the rename tab command.
+        /// </summary>
+        public RelayCommand RenameTabCommand { get; set; }
         #endregion
 
         #region Constructors
@@ -223,10 +273,17 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// <param name="notificationProvider">The notification provider.</param>
         public MachineTechViewVM(IStudioApplicationManager applicationManager, INotificationProvider notificationProvider, IDiagnosticsFrameProvider diagnosticsFrameProvider, IEventLogger eventLogger)
         {
+            Tabs = new ObservableCollection<MachineTechTabVM>();
+            Tabs.Add(new MachineTechTabVM() { IsSelected = true, Name = "Untitled" });
+            SelectedTab = Tabs.First();
+
             _settings = SettingsManager.Default.GetOrCreate<TechnicianModuleSettings>();
 
-            _single_graphs_recordings = new List<SingleTechRecordingData<SingleGraphItem>>();
-            _multi_graph_recordings = new List<MultiTechRecordingData<MultiGraphItem>>();
+            _single_graphs_recordings = new List<SingleTechRecordingData>();
+            _multi_graph_recordings = new List<MultiTechRecordingData>();
+
+            _single_monitors_recordings = new List<SingleTechRecordingData>();
+            _multi_monitors_recordings = new List<MultiTechRecordingData>();
 
             GraphsDurationSeconds = _settings.GraphsDuration;
             TempGraphsDurationSeconds = GraphsDurationSeconds;
@@ -242,7 +299,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
             ApplicationManager.ConnectedMachineChanged += ApplicationManager_ConnectedMachineChanged;
 
             Adapter = ObservablesStaticCollections.Instance;
-            Elements = new ObservableCollection<IElementEditor>();
 
             OpenProjectCommand = new RelayCommand(OpenProject);
             SaveAsProjectCommand = new RelayCommand(SaveAsProject);
@@ -274,6 +330,11 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 _settings.GraphsDuration = GraphsDurationSeconds;
                 ClearAllGraphs();
             });
+
+            AddTabCommand = new RelayCommand(() => AddNewTab());
+            RemoveTabCommand = new RelayCommand<MachineTechTabVM>(RemoveTab);
+            NewProjectCommand = new RelayCommand(CreateNewProject);
+            RenameTabCommand = new RelayCommand(RenameTab);
         }
 
         #endregion
@@ -322,10 +383,35 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 CurrentDiagnosticsResponseSize = data.CalculateSize();
             }
 
+            foreach (var sr in _single_monitors_recordings)
+            {
+                var techMonitor = (sr.Tag as TechMonitor);
+
+                var prop = _diagnoticsMonitorsDataProperties.SingleOrDefault(x => x.Name == techMonitor.Name);
+
+                if (prop != null)
+                {
+                    var points = GetDataArray(techMonitor, prop.GetValue(data.Monitors));
+                    sr.PushData(points);
+                }
+            }
+
+            foreach (var mr in _multi_monitors_recordings)
+            {
+                var techMonitor = (mr.Tag as TechMonitor);
+
+                var prop = _diagnoticsMonitorsDataProperties.SingleOrDefault(x => x.Name == techMonitor.Name);
+
+                if (prop != null)
+                {
+                    var points = GetDataMatrix(techMonitor, prop.GetValue(data.Monitors));
+                    mr.PushData(points);
+                }
+            }
 
             lock (_elementsLock)
             {
-                var elements = Elements.ToList();
+                var elements = Tabs.SelectMany(x => x.Elements).ToList();
 
                 foreach (var item in elements.Select(x => x.HostedElement as TechItem))
                 {
@@ -380,7 +466,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
                                 controller.PushData(points);
 
-                                var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.TechItem == graphItem);
+                                var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.Tag == graphItem);
                                 if (_graph_recording != null)
                                 {
                                     _graph_recording.PushData(points);
@@ -414,7 +500,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
                                 controller.PushData(points);
 
-                                var _graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.TechItem == graphItem);
+                                var _graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.Tag == graphItem);
                                 if (_graph_recording != null)
                                 {
                                     _graph_recording.PushData(points);
@@ -455,6 +541,15 @@ namespace Tango.MachineStudio.Technician.ViewModels
                             heaterItem.HeaterState = heaterState;
                         }
                     }
+                    else if (item.GetType() == typeof(BlowerItem))
+                    {
+                        BlowerItem blowerItem = item as BlowerItem;
+
+                        if (data.Monitors.BlowerVoltage.Count > 0)
+                        {
+                            blowerItem.EffectiveActive = data.Monitors.BlowerVoltage.Last() > 0;
+                        }
+                    }
                     else if (item.GetType() == typeof(ControllerItem))
                     {
                         ControllerItem controllerItem = item as ControllerItem;
@@ -635,7 +730,8 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
             else if (item is BlowerItem)
             {
-                CreateElement<BlowerElementEditor, BlowerItem, HardwareBlowerType>(bounds, Adapter.HardwareBlowerTypes.FirstOrDefault());
+                var editor = CreateElement<BlowerElementEditor, BlowerItem, HardwareBlowerType>(bounds, Adapter.HardwareBlowerTypes.FirstOrDefault());
+                InitBlowerItem(editor.BlowerItem);
             }
             else if (item is BreakSensorItem)
             {
@@ -655,6 +751,11 @@ namespace Tango.MachineStudio.Technician.ViewModels
             {
                 CreateElement<TextElementEditor, TextItem, object>(bounds, null);
             }
+            else if (item is MonitorRecorderItem)
+            {
+                var editor = CreateElement<MonitorRecorderElementEditor, MonitorRecorderItem, object>(bounds, null);
+                InitMonitorRecorderItem(editor.MonitorRecorderItem);
+            }
         }
 
         /// <summary>
@@ -670,7 +771,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
         {
             TechItem item = Activator.CreateInstance(typeof(Tech), new object[] { value }) as TechItem;
             IElementEditor editor = Activator.CreateInstance(typeof(Editor), new object[] { ((Tech)item), bounds }) as IElementEditor;
-            Elements.Add(editor);
+            SelectedTab.Elements.Add(editor);
             return (Editor)editor;
         }
 
@@ -683,7 +784,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
         private Editor CreateElement<Editor>(TechItem item) where Editor : IElementEditor
         {
             IElementEditor editor = Activator.CreateInstance(typeof(Editor), new object[] { item, item.GetBounds() }) as IElementEditor;
-            Elements.Add(editor);
+            SelectedTab.Elements.Add(editor);
             return (Editor)editor;
         }
 
@@ -782,7 +883,8 @@ namespace Tango.MachineStudio.Technician.ViewModels
             else if (item is BlowerItem)
             {
                 (item as BlowerItem).HardwareBlowerType = Adapter.HardwareBlowerTypes.FirstOrDefault(x => x.Guid == item.ItemGuid);
-                CreateElement<BlowerElementEditor>(item);
+                var editor = CreateElement<BlowerElementEditor>(item);
+                InitBlowerItem(editor.BlowerItem);
             }
             else if (item is BreakSensorItem)
             {
@@ -803,6 +905,10 @@ namespace Tango.MachineStudio.Technician.ViewModels
             {
                 CreateElement<TextElementEditor>(item);
             }
+            else if (item is MonitorRecorderItem)
+            {
+                CreateElement<MonitorRecorderElementEditor>(item);
+            }
         }
 
         /// <summary>
@@ -815,20 +921,24 @@ namespace Tango.MachineStudio.Technician.ViewModels
             {
                 if (element.HostedElement is SingleGraphItem)
                 {
-                    var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.TechItem == element.HostedElement);
+                    var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.Tag == element.HostedElement);
 
                     if (_graph_recording != null)
                     {
+                        (_graph_recording.Tag as SingleGraphItem).StopRecording();
                         _single_graphs_recordings.Remove(_graph_recording);
+                        _graph_recording.Dispose();
                     }
                 }
                 else if (element.HostedElement is MultiGraphItem)
                 {
-                    var _graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.TechItem == element.HostedElement);
+                    var _graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.Tag == element.HostedElement);
 
                     if (_graph_recording != null)
                     {
+                        (_graph_recording.Tag as MultiGraphItem).StopRecording();
                         _multi_graph_recordings.Remove(_graph_recording);
+                        _graph_recording.Dispose();
                     }
                 }
             }
@@ -915,6 +1025,71 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #region Init Tech Items
 
+        private void InitMonitorRecorderItem(MonitorRecorderItem item)
+        {
+            item.RecordingStarted += () =>
+            {
+                CommonOpenFileDialog dlg = new CommonOpenFileDialog();
+                dlg.Title = "Select a folder to place all CSV files.";
+                dlg.IsFolderPicker = true;
+                if (dlg.ShowDialog() == CommonFileDialogResult.Ok)
+                {
+                    foreach (var monitor in item.GetSelectedMonitors())
+                    {
+                        if (!monitor.MultiChannel)
+                        {
+                            _single_monitors_recordings.Add(new SingleTechRecordingData(monitor.Name, dlg.FileName + "\\" + monitor.Description + ".csv") { Tag = monitor });
+                        }
+                        else
+                        {
+                            _multi_monitors_recordings.Add(new MultiTechRecordingData(monitor.Name, monitor.ChannelCount, dlg.FileName + "\\" + monitor.Description + ".csv") { Tag = monitor });
+                        }
+                        item.StartRecording();
+                    }
+                }
+            };
+
+            item.RecordingStopped += () =>
+            {
+                item.StopRecording();
+
+                foreach (var sr in _single_monitors_recordings)
+                {
+                    sr.Dispose();
+                }
+
+                _single_monitors_recordings.Clear();
+
+                foreach (var mr in _multi_monitors_recordings)
+                {
+                    mr.Dispose();
+                }
+
+                _multi_monitors_recordings.Clear();
+            };
+        }
+
+        /// <summary>
+        /// Initializes the blower item.
+        /// </summary>
+        /// <param name="item">The blower item.</param>
+        private void InitBlowerItem(BlowerItem item)
+        {
+            item.SetCommandClicked += async (_, isActive) =>
+            {
+                try
+                {
+                    CheckMachineOperator();
+                    await MachineOperator.SetBlowerState((PMR.Hardware.HardwareBlowerType)item.HardwareBlower.HardwareBlowerType.Code, isActive, item.HardwareBlower.Voltage);
+                }
+                catch (Exception ex)
+                {
+                    LogManager.Log(ex, $"Error executing SetBlowerState command for blower {item.HardwareBlower.HardwareBlowerType.Name}.");
+                    _eventLogger.Log(ex, $"Error executing SetBlowerState command for blower {item.HardwareBlower.HardwareBlowerType.Name}.");
+                }
+            };
+        }
+
         /// <summary>
         /// Initializes the tech heater.
         /// </summary>
@@ -1135,29 +1310,30 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
             item.RecordingStarted += () =>
             {
-                _single_graphs_recordings.Add(new SingleTechRecordingData<SingleGraphItem>(item));
+                SaveFileDialog dlg = new SaveFileDialog();
+                dlg.Title = "Save graph data as csv file";
+                dlg.Filter = "CSV Files|*.csv";
+                dlg.DefaultExt = ".csv";
+                dlg.FileName = item.TechName;
+                if (dlg.ShowDialog().Value)
+                {
+                    _single_graphs_recordings.Add(new SingleTechRecordingData(item.TechName, dlg.FileName) { Tag = item });
+                    item.StartRecording();
+                }
             };
 
             item.RecordingStopped += () =>
             {
                 try
                 {
-                    var graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.TechItem == item);
+                    item.StopRecording();
+
+                    var graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.Tag == item);
 
                     if (graph_recording != null)
                     {
                         _single_graphs_recordings.Remove(graph_recording);
-
-                        SaveFileDialog dlg = new SaveFileDialog();
-                        dlg.Title = "Save graph data as csv file";
-                        dlg.Filter = "CSV Files|*.csv";
-                        dlg.DefaultExt = ".csv";
-                        dlg.FileName = item.TechName;
-                        if (dlg.ShowDialog().Value)
-                        {
-                            graph_recording.Save(dlg.FileName);
-                            graph_recording.Dispose();
-                        }
+                        graph_recording.Dispose();
                     }
                 }
                 catch (Exception ex)
@@ -1195,29 +1371,30 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
             item.RecordingStarted += () =>
             {
-                _multi_graph_recordings.Add(new MultiTechRecordingData<MultiGraphItem>(item, item.TechMonitor.ChannelCount));
+                SaveFileDialog dlg = new SaveFileDialog();
+                dlg.Title = "Save graph data as csv file";
+                dlg.Filter = "CSV Files|*.csv";
+                dlg.DefaultExt = ".csv";
+                dlg.FileName = item.TechName;
+                if (dlg.ShowDialog().Value)
+                {
+                    _multi_graph_recordings.Add(new MultiTechRecordingData(item.TechName, item.TechMonitor.ChannelCount, dlg.FileName) { Tag = item });
+                    item.StartRecording();
+                }
             };
 
             item.RecordingStopped += () =>
             {
                 try
                 {
-                    var graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.TechItem == item);
+                    item.StopRecording();
+
+                    var graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.Tag == item);
 
                     if (graph_recording != null)
                     {
                         _multi_graph_recordings.Remove(graph_recording);
-
-                        SaveFileDialog dlg = new SaveFileDialog();
-                        dlg.Title = "Save graph data as csv file";
-                        dlg.Filter = "CSV Files|*.csv";
-                        dlg.DefaultExt = ".csv";
-                        dlg.FileName = item.TechName;
-                        if (dlg.ShowDialog().Value)
-                        {
-                            graph_recording.Save(dlg.FileName);
-                            graph_recording.Dispose();
-                        }
+                        graph_recording.Dispose();
                     }
                 }
                 catch (Exception ex)
@@ -1377,7 +1554,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// <param name="item">The controller item.</param>
         private void InitControllerItem(ControllerItem item)
         {
-            item.ValueChanged += async (x, value) =>
+            item.SetCommandClicked += async (_, __) =>
             {
                 try
                 {
@@ -1385,7 +1562,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
                     await MachineOperator.SetComponentValue(new SetComponentValueRequest()
                     {
                         Component = (ValueComponent)item.TechController.Code,
-                        Value = value
+                        Value = item.Value
                     });
                 }
                 catch (Exception ex)
@@ -1488,7 +1665,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         #endregion
 
-        #region Public Methods
+        #region Project Management
 
         /// <summary>
         /// Opens a file open dialog to select a project file.
@@ -1511,8 +1688,31 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// <param name="fileName">File path.</param>
         public void OpenProjectFile(String fileName)
         {
-            LoadProject(MachineTechViewProject.Load(fileName));
-            _lastTechProjectFile = fileName;
+            try
+            {
+                MachineTechViewProject project = null;
+
+                project = MachineTechViewProject.Load(fileName);
+
+                if (project.Tabs.Count == 0)
+                {
+                    LogManager.Log($"Error loading project file {fileName}. Trying to load using legacy project loader.", LogCategory.Warning);
+
+                    MachineTechViewProjectTab tab = new MachineTechViewProjectTab();
+                    tab.Name = "Untitled";
+                    tab.Items.AddRange(project.Items);
+                    project.Items.Clear();
+                    project.Tabs.Add(tab);
+                }
+
+                LoadProject(project);
+                _lastTechProjectFile = fileName;
+            }
+            catch (Exception ex)
+            {
+                LogManager.Log(ex, $"Error loading project file {fileName}.");
+                _notification.ShowError("An error occurred while trying to load the tech board project file.");
+            }
         }
 
         /// <summary>
@@ -1523,19 +1723,30 @@ namespace Tango.MachineStudio.Technician.ViewModels
         {
             using (_notification.PushTaskItem("Loading technician project file..."))
             {
-                Elements.Clear();
+                Tabs.Clear();
                 _singleControllers.Clear();
                 _multiControllers.Clear();
 
-                foreach (var item in project.Items)
+                foreach (var tab in project.Tabs)
                 {
-                    if (item is MotorGroupItem)
+                    MachineTechTabVM t = new MachineTechTabVM();
+                    t.Name = tab.Name;
+                    Tabs.Add(t);
+
+                    SelectedTab = t;
+
+                    foreach (var item in tab.Items)
                     {
-                        (item as MotorGroupItem).TechMotors = ObservablesStaticCollections.Instance.HardwareMotorTypes.Where(x => (item as MotorGroupItem).ItemsGuids.Contains(x.Guid)).ToObservableCollection();
-                    }
+                        if (item is MotorGroupItem)
+                        {
+                            (item as MotorGroupItem).TechMotors = ObservablesStaticCollections.Instance.HardwareMotorTypes.Where(x => (item as MotorGroupItem).ItemsGuids.Contains(x.Guid)).ToObservableCollection();
+                        }
 
-                    AddTechItem(item);
+                        AddTechItem(item);
+                    }
                 }
+
+                SelectedTab = Tabs.ElementAt(project.SelectedTabIndex);
             }
         }
 
@@ -1590,22 +1801,115 @@ namespace Tango.MachineStudio.Technician.ViewModels
         private MachineTechViewProject GenerateProjectFile()
         {
             MachineTechViewProject project = new MachineTechViewProject();
+            project.SelectedTabIndex = Tabs.IndexOf(SelectedTab);
 
-            foreach (var element in Elements)
+            foreach (var tab in Tabs)
             {
-                if (element.HostedElement is MotorGroupItem)
+                MachineTechViewProjectTab pTab = new MachineTechViewProjectTab();
+                pTab.Name = tab.Name;
+
+                foreach (var element in tab.Elements)
                 {
-                    var group = element.HostedElement as MotorGroupItem;
-                    group.ItemsGuids = group.TechMotors.Select(x => x.Guid).ToList();
+                    if (element.HostedElement is MotorGroupItem)
+                    {
+                        var group = element.HostedElement as MotorGroupItem;
+                        group.ItemsGuids = group.TechMotors.Select(x => x.Guid).ToList();
+                    }
+
+                    (element.HostedElement as TechItem).SetBounds(element.GetBounds());
+                    pTab.Items.Add(element.HostedElement as TechItem);
                 }
 
-                (element.HostedElement as TechItem).SetBounds(element.GetBounds());
-                project.Items.Add(element.HostedElement as TechItem);
+                project.Tabs.Add(pTab);
             }
 
             return project;
         }
 
+        /// <summary>
+        /// Removes the specified tab.
+        /// </summary>
+        /// <param name="tab">The tab.</param>
+        private void RemoveTab(MachineTechTabVM tab)
+        {
+            if (_notification.ShowQuestion("Are you sure you want to delete the selected tab?"))
+            {
+                Tabs.Remove(tab);
+                SelectedTab = Tabs.LastOrDefault();
+
+                if (SelectedTab == null)
+                {
+                    AddNewTab("Untitled");
+                }
+            }
+        }
+
+        /// <summary>
+        /// Adds a new tab.
+        /// </summary>
+        private bool AddNewTab(String name = null)
+        {
+            if (Tabs.Count > 7)
+            {
+                _notification.ShowError("Cannot exceed the maximum number of 8 tabs. You can remove a tab, or create a new project.");
+                return false;
+            }
+
+            if (name == null)
+            {
+                name = _notification.ShowTextInput("Enter tab name", "Tab Name", "Untitled");
+            }
+
+            if (!String.IsNullOrWhiteSpace(name))
+            {
+                MachineTechTabVM t = new MachineTechTabVM();
+                t.Name = name;
+                Tabs.Add(t);
+                SelectedTab = t;
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Creates a new project.
+        /// </summary>
+        private void CreateNewProject()
+        {
+            var to_remove = Tabs.ToList();
+
+            if (AddNewTab())
+            {
+                _singleControllers.Clear();
+                _multiControllers.Clear();
+
+                foreach (var tab in to_remove)
+                {
+                    Tabs.Remove(tab);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Renames the tab.
+        /// </summary>
+        /// <param name="tab">The tab.</param>
+        private void RenameTab()
+        {
+            if (SelectedTab != null)
+            {
+                var name = _notification.ShowTextInput("Enter tab name", "Tab Name", SelectedTab.Name);
+
+                if (!String.IsNullOrWhiteSpace(name))
+                {
+                    SelectedTab.Name = name;
+                }
+            }
+        }
+
         #endregion
 
         #region IStudioModuleVM
@@ -1641,7 +1945,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         private void SyncHardwareConfiguration()
         {
-            var elements = Elements.ToList();
+            var elements = Tabs.SelectMany(x => x.Elements).ToList();
 
             if (MachineOperator != null && MachineOperator.CurrentHardwareConfiguration != null)
             {