From d33c19b3ac6803de4b5c8d475832efef131c1a45 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy@twine-s.com>
Date: Wed, 30 Dec 2020 15:11:34 +0000
Subject: Revert "Hope it is fine"

---
 .../Editors/BlowerElementEditor.xaml               |   6 +-
 .../Editors/ControllerElementEditor.xaml           |   6 +-
 .../Editors/DispenserElementEditor.xaml            |   2 +-
 .../Editors/HeaterElementEditor.xaml               |   4 +-
 .../Editors/JobRunnerElementEditor.xaml            |   2 +-
 .../Editors/MotorElementEditor.xaml                |   2 +-
 .../Editors/ProcessParametersElementEditor.xaml    |   4 +-
 .../Editors/ThreadMotionElementEditor.xaml         |   2 +-
 .../Editors/ValveElementEditor.xaml                |   6 +-
 .../ViewModels/MachineTechViewVM.cs                | 331 +++++++++++++++------
 10 files changed, 257 insertions(+), 108 deletions(-)

(limited to 'Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician')

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/BlowerElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/BlowerElementEditor.xaml
index 524dd79c5..dae945940 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/BlowerElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/BlowerElementEditor.xaml
@@ -56,8 +56,8 @@
                                 </i:Interaction.Triggers>
                             </visuals:AnalogSwitch>
 
-                            <Border Background="{StaticResource DarkGrayBrush}" Margin="8" CornerRadius="3" Padding="5" Grid.Column="1">
-                                <Grid>
+                            <Border Background="#1B1B1B" Margin="8" CornerRadius="3" Padding="5" Grid.Column="1">
+                                <Grid >
                                     <mahapps:NumericUpDown Style="{x:Null}" InterceptMouseWheel="True" InterceptArrowKeys="True" Background="Transparent" BorderThickness="0" HorizontalContentAlignment="Right" HideUpDownButtons="True" ScrollViewer.VerticalScrollBarVisibility="Disabled" ScrollViewer.HorizontalScrollBarVisibility="Disabled" HasDecimals="True" Minimum="0" Maximum="10000" Padding="0" Value="{Binding HardwareBlower.Voltage,FallbackValue='0.0',Mode=TwoWay}"  VerticalAlignment="Center" FontSize="44" FontFamily="{StaticResource digital-7}" Foreground="#FFD400" Margin="0 0 16 0">
                                         <mahapps:NumericUpDown.Resources>
                                             <Style TargetType="TextBox">
@@ -72,7 +72,7 @@
                             <Button Style="{x:Null}" Grid.Column="2" Margin="8" Cursor="Hand" Command="{Binding SetCommand}">
                                 <Button.Template>
                                     <ControlTemplate TargetType="Button">
-                                        <Grid Background="{StaticResource GrayBrush280}">
+                                        <Grid Background="#3E3E3E">
                                             <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="Gainsboro" FontSize="16" FontWeight="SemiBold">SET</TextBlock>
                                         </Grid>
                                         <ControlTemplate.Triggers>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ControllerElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ControllerElementEditor.xaml
index 27530ab10..e71f7e1e0 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ControllerElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ControllerElementEditor.xaml
@@ -86,7 +86,7 @@
                                 <RowDefinition Height="70*"/>
                                 <RowDefinition Height="90*"/>
                             </Grid.RowDefinitions>
-                            <Border Background="{StaticResource DarkGrayBrush}" Margin="0 3 0 0" CornerRadius="3" Padding="5">
+                            <Border Background="#1B1B1B" Margin="0 3 0 0" CornerRadius="3" Padding="5">
                                 <Grid>
                                     <TextBlock Text="{Binding EffectiveValue,StringFormat=0.0,FallbackValue='0.0'}" Foreground="#FF6F78" HorizontalAlignment="Right" VerticalAlignment="Center" FontSize="44" FontFamily="{StaticResource digital-7}" Margin="0 0 12 0">
 
@@ -95,7 +95,7 @@
                                 </Grid>
                             </Border>
 
-                            <Border Background="{StaticResource DarkGrayBrush}" Grid.Row="1" Margin="0 10 0 0" CornerRadius="3" Padding="5">
+                            <Border Background="#1B1B1B" Grid.Row="1" Margin="0 10 0 0" CornerRadius="3" Padding="5">
                                 <Grid>
                                     <mahapps:NumericUpDown Style="{x:Null}" InterceptMouseWheel="True" InterceptArrowKeys="True" Background="Transparent" BorderThickness="0" HorizontalContentAlignment="Right" HideUpDownButtons="True" ScrollViewer.VerticalScrollBarVisibility="Disabled" ScrollViewer.HorizontalScrollBarVisibility="Disabled" StringFormat="0.0" HasDecimals="True" Minimum="{Binding ElementName=fader,Path=Minimum}" Maximum="{Binding ElementName=fader,Path=Maximum}" Padding="0" Value="{Binding Value,Mode=TwoWay,StringFormat=0.0,FallbackValue=0.0}"  VerticalAlignment="Center" FontSize="44" FontFamily="{StaticResource digital-7}" Foreground="#FFD400" Margin="0 0 12 0">
                                         <mahapps:NumericUpDown.Resources>
@@ -111,7 +111,7 @@
                             <Button Style="{x:Null}" Grid.Row="2" VerticalAlignment="Bottom" Height="60" Cursor="Hand" Command="{Binding SetCommand}">
                                 <Button.Template>
                                     <ControlTemplate TargetType="Button">
-                                        <Grid Background="{StaticResource GrayBrush280}">
+                                        <Grid Background="#1B1B1B">
                                             <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="Gainsboro" FontSize="16" FontWeight="SemiBold">SET</TextBlock>
                                         </Grid>
                                         <ControlTemplate.Triggers>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/DispenserElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/DispenserElementEditor.xaml
index 90e18d43e..e0da8aa03 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/DispenserElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/DispenserElementEditor.xaml
@@ -170,7 +170,7 @@
         </Grid>
 
         <StackPanel HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0 0 -65 0">
-            <Border Background="{StaticResource DarkGrayBrush}" CornerRadius="3" Padding="3">
+            <Border Background="#1B1B1B" CornerRadius="3" Padding="3">
                 <mahapps:NumericUpDown BorderThickness="0" Background="Transparent" HideUpDownButtons="True" HasDecimals="False" Minimum="0" Maximum="10000" StringFormat="0" Value="{Binding Speed,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged,StringFormat=0,FallbackValue=5000}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" FontSize="22" VerticalAlignment="Center" Foreground="{StaticResource RedBrush400}" FontFamily="{StaticResource digital-7}"></mahapps:NumericUpDown>
             </Border>
             <visuals:Knob Width="50" Height="50" TicksHighlightBrush="{StaticResource RedBrush400}" KnobType="MetroDark" TicksWidth="2" Margin="0 5 0 0" TicksHeight="5" Minimum="0" Maximum="5000" Value="{Binding Speed,Mode=TwoWay}" />
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/HeaterElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/HeaterElementEditor.xaml
index 190b4d3c8..ffeb1f134 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/HeaterElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/HeaterElementEditor.xaml
@@ -48,7 +48,7 @@
                         </Grid>
 
                         <Grid Grid.Row="1">
-                            <Border Background="{StaticResource DarkGrayBrush}" Margin="0 3 0 0" CornerRadius="3" Padding="5">
+                            <Border Background="#1B1B1B" Margin="0 3 0 0" CornerRadius="3" Padding="5">
                                 <Grid>
                                     <TextBlock Text="{Binding HeaterState.CurrentValue,StringFormat=0.00,FallbackValue='0.00'}" HorizontalAlignment="Right" VerticalAlignment="Center" FontSize="80" FontFamily="{StaticResource digital-7}" Margin="0 0 12 0">
                                         <TextBlock.Style>
@@ -75,7 +75,7 @@
 
                             <Image Source="../Images/temperature.png" Margin="0 10 20 10" RenderOptions.BitmapScalingMode="Fant"></Image>
 
-                            <Border Background="{StaticResource DarkGrayBrush}" Margin="0 3 0 0" CornerRadius="3" Padding="5" Grid.Column="1">
+                            <Border Background="#1B1B1B" Margin="0 3 0 0" CornerRadius="3" Padding="5" Grid.Column="1">
                                 <Grid>
                                     <mahapps:NumericUpDown x:Name="txtSetPoint" InterceptMouseWheel="True" IsHitTestVisible="{Binding IsEditing}" InterceptArrowKeys="True" Background="Transparent" BorderThickness="0" HorizontalContentAlignment="Right" HideUpDownButtons="True" ScrollViewer.VerticalScrollBarVisibility="Disabled" ScrollViewer.HorizontalScrollBarVisibility="Disabled" HasDecimals="True" Minimum="0" Maximum="400" Padding="0" Value="{Binding SetPoint,FallbackValue='0.0',Mode=TwoWay}"  VerticalAlignment="Center" FontSize="44" FontFamily="{StaticResource digital-7}" Foreground="#FFD400" Margin="0 0 12 0">
                                         <mahapps:NumericUpDown.Resources>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/JobRunnerElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/JobRunnerElementEditor.xaml
index 5165e9819..b57db3d3f 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/JobRunnerElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/JobRunnerElementEditor.xaml
@@ -43,7 +43,7 @@
 
         <!--Content-->
         <Grid>
-            <Border Padding="10" BorderThickness="1" BorderBrush="{StaticResource DarkGrayBrush}" Background="#88FFFFFF" CornerRadius="5">
+            <Border Padding="10" BorderThickness="1" BorderBrush="{StaticResource DarkGrayBrush}" Background="{StaticResource TransparentBackgroundBrush}" CornerRadius="5">
                 <DockPanel>
                     <TextBox Foreground="{StaticResource DarkGrayBrush}" FontSize="14" DockPanel.Dock="Top" Text="{Binding Job.Name}"></TextBox>
                     <ItemsControl Margin="0 10 0 0" DockPanel.Dock="Top" ItemsSource="{Binding BrushStop.LiquidVolumes}" VerticalAlignment="Center">
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/MotorElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/MotorElementEditor.xaml
index 7c3728d1e..77cccaf8f 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/MotorElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/MotorElementEditor.xaml
@@ -154,7 +154,7 @@
         </Viewbox>
 
         <StackPanel HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0 0 -65 5">
-            <Border Background="{StaticResource DarkGrayBrush}" CornerRadius="3" Padding="3">
+            <Border Background="#1B1B1B" CornerRadius="3" Padding="3">
                 <mahapps:NumericUpDown BorderThickness="0" Background="Transparent" HideUpDownButtons="True" HasDecimals="False" Minimum="0" Maximum="10000" StringFormat="0" Value="{Binding Speed,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged,StringFormat=0,FallbackValue=5000}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" FontSize="22" VerticalAlignment="Center" Foreground="{StaticResource RedBrush400}" FontFamily="{StaticResource digital-7}"></mahapps:NumericUpDown>
             </Border>
             <visuals:Knob Width="50" Height="50" TicksHighlightBrush="{StaticResource RedBrush400}" KnobType="MetroDark" TicksWidth="2" Margin="0 5 0 0" TicksHeight="5" Minimum="0" Maximum="5000" Value="{Binding Speed,Mode=TwoWay}" />
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ProcessParametersElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ProcessParametersElementEditor.xaml
index 3c4373097..b86f52688 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ProcessParametersElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ProcessParametersElementEditor.xaml
@@ -57,8 +57,8 @@
                                         <Grid Margin="0 2" Focusable="False" Background="Transparent" Style="{StaticResource draggableDroppableGrid}" dragAndDrop:DragAndDropService.Drop="OnProcessParametersDropped" dragAndDrop:DragAndDropService.DraggingSurface="{Binding RelativeSource={RelativeSource AncestorType=editors:ParameterizedEditor},Path=DraggingSurface}">
                                             <ContentControl Focusable="False">
                                                 <DockPanel Focusable="False">
-                                                    <TextBlock Focusable="False" Width="150" FontSize="12" Foreground="{StaticResource DarkGrayBrush}" DockPanel.Dock="Left" IsHitTestVisible="False" Margin="0 5 0 5" Text="{Binding Name}"></TextBlock>
-                                                    <mahapps:NumericUpDown FontSize="14" Minimum="0" Margin="0 0 5 0" HorizontalContentAlignment="Left" HideUpDownButtons="True" Maximum="10000" StringFormat="0.0" InterceptArrowKeys="True" InterceptMouseWheel="True" HasDecimals="True" Value="{Binding Value,Mode=TwoWay}" Background="#6EFFFFFF"></mahapps:NumericUpDown>
+                                                    <TextBlock Focusable="False" Width="150" FontSize="12" Foreground="#1B1B1B" DockPanel.Dock="Left" IsHitTestVisible="False" Margin="0 5 0 5" Text="{Binding Name}"></TextBlock>
+                                                    <mahapps:NumericUpDown FontSize="14" Minimum="0" Margin="0 0 5 0" HorizontalContentAlignment="Left" HideUpDownButtons="True" Maximum="10000" StringFormat="0.0" InterceptArrowKeys="True" InterceptMouseWheel="True" HasDecimals="True" Value="{Binding Value,Mode=TwoWay}" Background="{StaticResource TransparentBackgroundBrush600}"></mahapps:NumericUpDown>
                                                 </DockPanel>
                                             </ContentControl>
                                         </Grid>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ThreadMotionElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ThreadMotionElementEditor.xaml
index ac440ad64..d59a8ddbb 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ThreadMotionElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ThreadMotionElementEditor.xaml
@@ -68,7 +68,7 @@
         </Viewbox>
 
         <StackPanel HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="0 0 -65 5">
-            <Border Background="{StaticResource DarkGrayBrush}" CornerRadius="3" Padding="3">
+            <Border Background="#1B1B1B" CornerRadius="3" Padding="3">
                 <mahapps:NumericUpDown BorderThickness="0" Background="Transparent" HideUpDownButtons="True" HasDecimals="False" Minimum="0" Maximum="10000" StringFormat="0" Value="{Binding Speed,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged,StringFormat=0,FallbackValue=5000}" HorizontalAlignment="Center" HorizontalContentAlignment="Center" FontSize="22" VerticalAlignment="Center" Foreground="{StaticResource RedBrush400}" FontFamily="{StaticResource digital-7}"></mahapps:NumericUpDown>
             </Border>
             <visuals:Knob Width="50" Height="50" TicksHighlightBrush="{StaticResource RedBrush400}" KnobType="MetroDark" TicksWidth="2" Margin="0 5 0 0" TicksHeight="5" Minimum="0" Maximum="5000" Value="{Binding Speed,Mode=TwoWay}" />
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ValveElementEditor.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ValveElementEditor.xaml
index 59b9fa2af..20e4b46ff 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ValveElementEditor.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Editors/ValveElementEditor.xaml
@@ -46,7 +46,7 @@
                             <Button Margin="8" Cursor="Hand" Command="{Binding SetCommand}" CommandParameter="{Binding TechValve.State1}">
                                 <Button.Style>
                                     <Style TargetType="Button">
-                                        <Setter Property="Background" Value="{StaticResource GrayBrush280}"></Setter>
+                                        <Setter Property="Background" Value="#3E3E3E"></Setter>
                                         <Setter Property="IsEnabled" Value="True"></Setter>
                                     </Style>
                                 </Button.Style>
@@ -80,7 +80,7 @@
                                 </Button.Template>
                             </Button>
 
-                            <Border Background="{StaticResource DarkGrayBrush}" Margin="8" CornerRadius="3" Padding="5" Grid.Column="1">
+                            <Border Background="#1B1B1B" Margin="8" CornerRadius="3" Padding="5" Grid.Column="1">
                                 <StackPanel>
                                     <TextBlock FontFamily="{StaticResource digital-7}" Text="Valve Controller" FontSize="13" Foreground="#E94A4A" HorizontalAlignment="Center"></TextBlock>
                                     <Image Source="../Images/valve.png" RenderOptions.BitmapScalingMode="Fant" Margin="10" Stretch="Uniform" Height="36" />
@@ -90,7 +90,7 @@
                             <Button Margin="8" Cursor="Hand" Grid.Column="2" Command="{Binding SetCommand}" CommandParameter="{Binding TechValve.State2}">
                                 <Button.Style>
                                     <Style TargetType="Button">
-                                        <Setter Property="Background" Value="{StaticResource GrayBrush280}"></Setter>
+                                        <Setter Property="Background" Value="#3E3E3E"></Setter>
                                         <Setter Property="IsEnabled" Value="True"></Setter>
                                     </Style>
                                 </Button.Style>
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 f6b8a35df..8f5c67f96 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
@@ -41,6 +41,7 @@ using RealTimeGraphX.WPF;
 using Tango.Core.ExtensionMethods;
 using System.Diagnostics;
 using Tango.BL.Builders;
+using Tango.Core;
 
 namespace Tango.MachineStudio.Technician.ViewModels
 {
@@ -79,6 +80,12 @@ namespace Tango.MachineStudio.Technician.ViewModels
         private DateTime _last_time = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, 0, 0, 0);
         private Machine _machine;
         private List<PackColor> _packsColors;
+        private int _diagnostics_index = 0;
+        private DateTime _diagnosticsStartTime;
+        private DateTime _diagnosticsNowTime;
+
+        private ProducerConsumerQueue<StartDiagnosticsResponse> _framesQueue;
+        private Thread _populateFramesThread;
 
         #region Properties
 
@@ -113,6 +120,8 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 {
                     _selectedTab.IsSelected = true;
                 }
+
+                EnableRenderingForSelectedTabGraphs();
             }
         }
 
@@ -309,6 +318,8 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// <param name="notificationProvider">The notification provider.</param>
         public MachineTechViewVM(IStudioApplicationManager applicationManager, INotificationProvider notificationProvider, IDiagnosticsFrameProvider diagnosticsFrameProvider, IEventLogger eventLogger)
         {
+            _framesQueue = new ProducerConsumerQueue<StartDiagnosticsResponse>();
+
             Tabs = new ObservableCollection<MachineTechTabVM>();
             Tabs.Add(new MachineTechTabVM() { IsSelected = true, Name = "Untitled" });
             SelectedTab = Tabs.First();
@@ -411,7 +422,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
                             PackColor pc = new PackColor();
                             pc.Index = pack.PackIndex;
                             pc.Name = pack.LiquidType.Name;
-                            
+
                             if (pack.LiquidType.LiquidTypeColor == Colors.Black)
                             {
                                 pc.Color = Colors.Gray;
@@ -443,26 +454,52 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// <param name="response">The response.</param>
         private void DiagnosticsFrameProvider_FrameReceived(object sender, StartDiagnosticsResponse response)
         {
-            PopulateDiagnosticsData(response);
+            _framesQueue.BlockEnqueue(response);
         }
 
         #endregion
 
         #region Populate Diagnostics Data
 
+        private void PopulateFramesThreadMethod()
+        {
+            while (!ApplicationManager.IsShuttingDown)
+            {
+                var frame = _framesQueue.BlockDequeue();
+                PopulateDiagnosticsData(frame);
+            }
+        }
+
         /// <summary>
         /// Populates the diagnostics data to the proper elements.
         /// </summary>
         /// <param name="data">The data.</param>
         private void PopulateDiagnosticsData(StartDiagnosticsResponse data)
         {
-            if (data.Monitors == null) return;
+            if (data.Monitors == null || _machineOperator == null || _machineOperator.DeviceInformation == null) return;
+
+            _diagnostics_index++;
+            uint interval = _machineOperator.DeviceInformation.DiagnosticsInterval;
 
             TimeSpan delta_base = DateTime.Now - _start_time;
             TimeSpan delta = (DateTime.Now - _last_time);
-            double delta_mili = delta.TotalMilliseconds;
             _last_time = DateTime.Now;
 
+            if (data.ElapsedMilli > 0)
+            {
+                _diagnosticsNowTime = DateTime.ParseExact(data.DateTime, "MM/dd/yyyy HH:mm:ss.fff", null); //_diagnosticsNowTime.Add(TimeSpan.FromMilliseconds(data.ElapsedMilli));
+                //var now = _diagnosticsStartTime.Add(TimeSpan.FromMilliseconds(interval * _diagnostics_index));
+                //Debug.WriteLine("DeltaBase Before: " + delta_base);
+                delta_base = _diagnosticsNowTime - _start_time;
+                //Debug.WriteLine("DeltaBase After: " + delta_base);
+
+                //Debug.WriteLine("Delta Before: " + delta);
+                delta = TimeSpan.FromMilliseconds(data.ElapsedMilli);
+                //Debug.WriteLine("Delta After: " + delta);
+            }
+
+            double delta_mili = delta.TotalMilliseconds;
+
             if (DateTime.Now > _lastDiagnosticsResponseUpdate.AddMilliseconds(MIN_DIAGNOSTICS_UPDATE_MILI))
             {
                 CurrentDiagnosticsResponse = data;
@@ -479,7 +516,11 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 if (prop != null)
                 {
                     var points = GetDataArray(techMonitor, prop.GetValue(data.Monitors));
-                    sr.PushData(points, delta_base, delta);
+
+                    if (points.Count > 0)
+                    {
+                        sr.PushData(points, delta_base, delta);
+                    }
                 }
             }
 
@@ -492,15 +533,20 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 if (prop != null)
                 {
                     var points = GetDataMatrix(techMonitor, prop.GetValue(data.Monitors));
-                    mr.PushData(points, delta_base, delta);
+                    if (points.Count > 0)
+                    {
+                        mr.PushData(points, delta_base, delta);
+                    }
                 }
             }
 
             lock (_elementsLock)
             {
                 var elements = Tabs.SelectMany(x => x.Elements).ToList();
+                var selectedTabElements = SelectedTab.Elements.ToList();
 
-                foreach (var item in elements.Select(x => x.HostedElement as TechItem))
+                //Can be updated only when visible
+                foreach (var item in selectedTabElements.Select(x => x.HostedElement as TechItem))
                 {
                     if (item.GetType() == typeof(MonitorItem))
                     {
@@ -530,7 +576,79 @@ namespace Tango.MachineStudio.Technician.ViewModels
                             }
                         }
                     }
-                    else if (item.GetType() == typeof(SingleGraphItem))
+                    else if (item.GetType() == typeof(DigitalOutItem))
+                    {
+                        DigitalOutItem digitalOutItem = item as DigitalOutItem;
+
+                        var digitalPin = data.DigitalInterfaceStates.SingleOrDefault(x => x.InterfaceIO == (InterfaceIOs)digitalOutItem.TechIo.Code);
+
+                        if (digitalPin != null)
+                        {
+                            digitalOutItem.EffectiveValue = digitalPin.Value;
+                        }
+                    }
+                    else if (item.GetType() == typeof(DigitalInItem))
+                    {
+                        DigitalInItem digitalInItem = item as DigitalInItem;
+
+                        var digitalPin = data.DigitalInterfaceStates.SingleOrDefault(x => x.InterfaceIO == (InterfaceIOs)digitalInItem.TechIo.Code);
+
+                        if (digitalPin != null)
+                        {
+                            digitalInItem.Value = digitalPin.Value;
+                        }
+                    }
+                    else if (item.GetType() == typeof(HeaterItem))
+                    {
+                        HeaterItem heaterItem = item as HeaterItem;
+
+                        var heaterState = data.HeatersStates.SingleOrDefault(x => x.HeaterType == (HeaterType)heaterItem.TechHeater.Code);
+
+                        if (heaterState != null)
+                        {
+                            heaterItem.HeaterState = heaterState;
+                        }
+                    }
+                    else if (item.GetType() == typeof(ValveItem))
+                    {
+                        ValveItem valveItem = item as ValveItem;
+
+                        var valveState = data.ValvesStates.SingleOrDefault(x => x.ValveType == (ValveType)valveItem.TechValve.Code);
+
+                        if (valveState != null)
+                        {
+                            valveItem.EffectiveState = valveState.State;
+                        }
+                    }
+                    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;
+
+                        if (DateTime.Now > controllerItem.LastUpdateTime.AddMilliseconds(controllerItem.UpdateInterval))
+                        {
+                            var componentState = data.ComponentsStates.SingleOrDefault(x => (int)x.Component == controllerItem.TechController.Code);
+
+                            if (componentState != null)
+                            {
+                                controllerItem.EffectiveValue = componentState.Value;
+                            }
+                        }
+                    }
+                }
+
+                //Must be updated all the time.
+                foreach (var item in elements.Select(x => x.HostedElement as TechItem))
+                {
+                    if (item.GetType() == typeof(SingleGraphItem))
                     {
                         SingleGraphItem graphItem = item as SingleGraphItem;
 
@@ -544,20 +662,23 @@ namespace Tango.MachineStudio.Technician.ViewModels
                             {
                                 var points = GetDataArray(graphItem.TechMonitor, prop.GetValue(data.Monitors));
 
-                                List<TimeSpanDataPoint> times = new List<TimeSpanDataPoint>();
-                                var dPoints = points.Select(x => new DoubleDataPoint(x)).ToList();
-
-                                for (int i = 0; i < points.Count; i++)
+                                if (points.Count > 0)
                                 {
-                                    times.Add(delta_base.Add(TimeSpan.FromMilliseconds((delta_mili / points.Count) * i)));
-                                }
+                                    List<TimeSpanDataPoint> times = new List<TimeSpanDataPoint>();
+                                    var dPoints = points.Select(x => new DoubleDataPoint(x)).ToList();
 
-                                controller.PushData(times, dPoints);
+                                    for (int i = 0; i < points.Count; i++)
+                                    {
+                                        times.Add(delta_base.Add(TimeSpan.FromMilliseconds((delta_mili / points.Count) * i)));
+                                    }
 
-                                var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.Tag == graphItem);
-                                if (_graph_recording != null)
-                                {
-                                    _graph_recording.PushData(points, delta_base, delta);
+                                    controller.PushData(times, dPoints);
+
+                                    var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.Tag == graphItem);
+                                    if (_graph_recording != null)
+                                    {
+                                        _graph_recording.PushData(points, delta_base, delta);
+                                    }
                                 }
                             }
                         }
@@ -620,70 +741,82 @@ namespace Tango.MachineStudio.Technician.ViewModels
                             }
                         }
                     }
-                    else if (item.GetType() == typeof(DigitalOutItem))
-                    {
-                        DigitalOutItem digitalOutItem = item as DigitalOutItem;
+                }
+            }
+        }
 
-                        var digitalPin = data.DigitalInterfaceStates.SingleOrDefault(x => x.InterfaceIO == (InterfaceIOs)digitalOutItem.TechIo.Code);
+        #endregion
 
-                        if (digitalPin != null)
-                        {
-                            digitalOutItem.EffectiveValue = digitalPin.Value;
-                        }
-                    }
-                    else if (item.GetType() == typeof(DigitalInItem))
-                    {
-                        DigitalInItem digitalInItem = item as DigitalInItem;
+        #region Private Methods
 
-                        var digitalPin = data.DigitalInterfaceStates.SingleOrDefault(x => x.InterfaceIO == (InterfaceIOs)digitalInItem.TechIo.Code);
+        private void EnableRenderingForSelectedTabGraphs()
+        {
+            if (SelectedTab != null)
+            {
+                lock (_elementsLock)
+                {
+                    var elements = Tabs.SelectMany(x => x.Elements).ToList();
 
-                        if (digitalPin != null)
-                        {
-                            digitalInItem.Value = digitalPin.Value;
-                        }
-                    }
-                    else if (item.GetType() == typeof(HeaterItem))
+                    foreach (var element in elements)
                     {
-                        HeaterItem heaterItem = item as HeaterItem;
+                        if (SelectedTab.Elements.Contains(element))
+                        {
+                            var item = element.HostedElement as TechItem;
 
-                        var heaterState = data.HeatersStates.SingleOrDefault(x => x.HeaterType == (HeaterType)heaterItem.TechHeater.Code);
+                            if (item != null)
+                            {
+                                if (item.GetType() == typeof(SingleGraphItem))
+                                {
+                                    SingleGraphItem graphItem = item as SingleGraphItem;
 
-                        if (heaterState != null)
-                        {
-                            heaterItem.HeaterState = heaterState;
-                        }
-                    }
-                    else if (item.GetType() == typeof(ValveItem))
-                    {
-                        ValveItem valveItem = item as ValveItem;
+                                    TechGraphController controller = null;
 
-                        var valveState = data.ValvesStates.SingleOrDefault(x => x.ValveType == (ValveType)valveItem.TechValve.Code);
+                                    if (_singleControllers.TryGetValue(graphItem, out controller))
+                                    {
+                                        controller.DisableRendering = false;
+                                    }
+                                }
+                                else if (item.GetType() == typeof(MultiGraphItem))
+                                {
+                                    MultiGraphItem graphItem = item as MultiGraphItem;
 
-                        if (valveState != null)
-                        {
-                            valveItem.EffectiveState = valveState.State;
-                        }
-                    }
-                    else if (item.GetType() == typeof(BlowerItem))
-                    {
-                        BlowerItem blowerItem = item as BlowerItem;
+                                    TechGraphController controller = null;
 
-                        if (data.Monitors.BlowerVoltage.Count > 0)
-                        {
-                            blowerItem.EffectiveActive = data.Monitors.BlowerVoltage.Last() > 0;
+                                    if (_multiControllers.TryGetValue(graphItem, out controller))
+                                    {
+                                        controller.DisableRendering = false;
+                                    }
+                                }
+                            }
                         }
-                    }
-                    else if (item.GetType() == typeof(ControllerItem))
-                    {
-                        ControllerItem controllerItem = item as ControllerItem;
-
-                        if (DateTime.Now > controllerItem.LastUpdateTime.AddMilliseconds(controllerItem.UpdateInterval))
+                        else
                         {
-                            var componentState = data.ComponentsStates.SingleOrDefault(x => (int)x.Component == controllerItem.TechController.Code);
+                            var item = element.HostedElement as TechItem;
 
-                            if (componentState != null)
+                            if (item != null)
                             {
-                                controllerItem.EffectiveValue = componentState.Value;
+                                if (item.GetType() == typeof(SingleGraphItem))
+                                {
+                                    SingleGraphItem graphItem = item as SingleGraphItem;
+
+                                    TechGraphController controller = null;
+
+                                    if (_singleControllers.TryGetValue(graphItem, out controller))
+                                    {
+                                        controller.DisableRendering = true;
+                                    }
+                                }
+                                else if (item.GetType() == typeof(MultiGraphItem))
+                                {
+                                    MultiGraphItem graphItem = item as MultiGraphItem;
+
+                                    TechGraphController controller = null;
+
+                                    if (_multiControllers.TryGetValue(graphItem, out controller))
+                                    {
+                                        controller.DisableRendering = true;
+                                    }
+                                }
                             }
                         }
                     }
@@ -691,10 +824,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
             }
         }
 
-        #endregion
-
-        #region Private Methods
-
         /// <summary>
         /// Gets the last data point from a protobuf repeated field.
         /// </summary>
@@ -1251,7 +1380,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 catch (Exception ex)
                 {
                     LogManager.Log(ex, String.Format("Error executing technician set valve state command on '{0}'.", item.TechName));
-                    _eventLogger.Log(ex, String.Format("Error executing technician set valve state command on '{0}'.", item.TechName));
                 }
             };
         }
@@ -1272,7 +1400,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 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}.");
                 }
             };
         }
@@ -1293,7 +1420,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 catch (Exception ex)
                 {
                     LogManager.Log(ex, $"Error executing SetHeaterState command for heater {item.TechHeater.Name}.");
-                    _eventLogger.Log(ex, $"Error executing SetHeaterState command for heater {item.TechHeater.Name}.");
                 }
             };
         }
@@ -1390,7 +1516,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                     item.HomingProgress = 0;
                     item.HomingMaximumProgress = 0;
                     LogManager.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
-                    _eventLogger.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
                 }
             };
         }
@@ -1488,7 +1613,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                     item.HomingProgress = 0;
                     item.HomingMaximumProgress = 0;
                     LogManager.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
-                    _eventLogger.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
                 }
             };
         }
@@ -1642,7 +1766,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 catch (Exception ex)
                 {
                     LogManager.Log(ex, String.Format(String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName)));
-                    _eventLogger.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
                 }
             };
         }
@@ -1726,7 +1849,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 catch (Exception ex)
                 {
                     LogManager.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
-                    _eventLogger.Log(ex, String.Format("Error executing technician command '{0}' on item '{1}'.", action, item.TechName));
                 }
             };
         }
@@ -1747,7 +1869,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 catch (Exception ex)
                 {
                     LogManager.Log(ex, String.Format("Error executing technician set digital out command on '{0}'.", item.TechName));
-                    _eventLogger.Log(ex, String.Format("Error executing technician set digital out command on '{0}'.", item.TechName));
                 }
             };
         }
@@ -1772,7 +1893,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                 catch (Exception ex)
                 {
                     LogManager.Log(ex, String.Format("Error executing technician set value component command on '{0}'.", item.TechName));
-                    _eventLogger.Log(ex, String.Format("Error executing technician set value component command on '{0}'.", item.TechName));
                 }
             };
         }
@@ -1798,7 +1918,6 @@ namespace Tango.MachineStudio.Technician.ViewModels
                         catch (Exception ex)
                         {
                             String msg = "Error uploading process parameters:" + Environment.NewLine + parameters.ToJsonString();
-                            _eventLogger.Log(ex, msg);
                             LogManager.Log(ex, msg);
                             _notification.ShowError("Could not upload process parameters." + Environment.NewLine + ex.Message);
                         }
@@ -2097,16 +2216,41 @@ namespace Tango.MachineStudio.Technician.ViewModels
         {
             var to_remove = Tabs.ToList();
 
-            if (AddNewTab())
+            var name = _notification.ShowTextInput("Enter project name", "Project Name", "untitled");
+
+            if (String.IsNullOrWhiteSpace(name))
             {
-                _singleControllers.Clear();
-                _multiControllers.Clear();
+                return;
+            }
 
-                foreach (var tab in to_remove)
-                {
-                    Tabs.Remove(tab);
-                }
+            SaveFileDialog dlg = new SaveFileDialog();
+            dlg.Title = "Select Technician Project Location";
+            dlg.Filter = "Technician Project File|*.tpf";
+            dlg.DefaultExt = ".tpf";
+            dlg.FileName = name;
+
+            if (!dlg.ShowDialog().Value)
+            {
+                return;
             }
+
+            _singleControllers.Clear();
+            _multiControllers.Clear();
+            _multi_graph_recordings.Clear();
+            _multi_monitors_recordings.Clear();
+            _single_graphs_recordings.Clear();
+            _single_monitors_recordings.Clear();
+
+            foreach (var tab in to_remove)
+            {
+                Tabs.Remove(tab);
+            }
+
+            AddNewTab(name);
+
+            _lastTechProjectFile = dlg.FileName;
+            File.AppendAllText(_lastTechProjectFile, "");
+            SaveProject();
         }
 
         /// <summary>
@@ -2179,7 +2323,12 @@ namespace Tango.MachineStudio.Technician.ViewModels
 
         public override void OnApplicationReady()
         {
-
+            if (_populateFramesThread == null)
+            {
+                _populateFramesThread = new Thread(PopulateFramesThreadMethod);
+                _populateFramesThread.IsBackground = true;
+                _populateFramesThread.Start();
+            }
         }
 
         #endregion
-- 
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