Added Tango.CSV project!

Implemented Single/Multi graph recording to CSV!

12 files changed, 553 insertions, 17 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/MultiTechRecordingData.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/MultiTechRecordingData.cs
new file mode 100644
index 000000000..d6acd3873
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/MultiTechRecordingData.cs
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+using Tango.Core.IO;
+using Tango.CSV;
+using Tango.MachineStudio.Technician.TechItems;
+
+namespace Tango.MachineStudio.Technician.Models
+{
+    public class MultiTechRecordingData<T> : TechRecordingData<T, MultiTechRecordingValue> where T : TechItem
+    {
+        public int ChannelCount { get; set; }
+
+        public MultiTechRecordingData(T techItem, int channel_count) : base(techItem)
+        {
+            ChannelCount = channel_count;
+            Init();
+        }
+
+        public void PushData(List<List<double>> data)
+        {
+            TimeSpan delta_base = DateTime.Now - _start_time;
+            double delta_mili = (DateTime.Now - _last_time).TotalMilliseconds;
+
+            _last_time = DateTime.Now;
+
+            Task.Factory.StartNew(() =>
+            {
+                var width = data.Count;
+                var height = data.First().Count;
+
+                for (int row = 0; row < height; row++)
+                {
+                    String time = (delta_base.Add(TimeSpan.FromMilliseconds((delta_mili / data.Count) * row))).ToString(@"hh\:mm\:ss\.fff");
+
+                    List<double> row_values = new List<double>();
+
+                    for (int column = 0; column < width; column++)
+                    {
+                        row_values.Add(data[column][row]);
+                    }
+
+                    CsvFile.Append(new MultiTechRecordingValue(time, row_values));
+                }
+            });
+        }
+
+        protected override List<string> GetColumnNames()
+        {
+            return Enumerable.Range(1, ChannelCount).Select(x => TechItem.TechName + " " + x).ToList();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/MultiTechRecordingValue.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/MultiTechRecordingValue.cs
new file mode 100644
index 000000000..c451c02a2
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/MultiTechRecordingValue.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.MachineStudio.Technician.Models
+{
+    public class MultiTechRecordingValue : TechRecordingValue
+    {
+        public double Value1 { get; set; }
+        public double Value2 { get; set; }
+        public double Value3 { get; set; }
+        public double Value4 { get; set; }
+        public double Value5 { get; set; }
+        public double Value6 { get; set; }
+        public double Value7 { get; set; }
+        public double Value8 { get; set; }
+        public double Value9 { get; set; }
+        public double Value10 { get; set; }
+
+        public MultiTechRecordingValue(string time, List<double> values) : base(time)
+        {
+            for (int i = 0; i < values.Count; i++)
+            {
+                typeof(MultiTechRecordingValue).GetProperty("Value" + (i + 1)).SetValue(this, values[i]);
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/SingleTechRecordingData.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/SingleTechRecordingData.cs
new file mode 100644
index 000000000..3c5426ed9
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/SingleTechRecordingData.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.MachineStudio.Technician.TechItems;
+
+namespace Tango.MachineStudio.Technician.Models
+{
+    public class SingleTechRecordingData<T> : TechRecordingData<T, SingleTechRecordingValue> where T : TechItem
+    {
+        public SingleTechRecordingData(T techItem) : base(techItem)
+        {
+            Init();
+        }
+
+        public void PushData(List<double> data)
+        {
+            TimeSpan delta_base = DateTime.Now - _start_time;
+            double delta_mili = (DateTime.Now - _last_time).TotalMilliseconds;
+
+            _last_time = DateTime.Now;
+
+            Task.Factory.StartNew(() =>
+            {
+                for (int i = 0; i < data.Count; i++)
+                {
+                    CsvFile.Append(new SingleTechRecordingValue((delta_base.Add(TimeSpan.FromMilliseconds((delta_mili / data.Count) * i))).ToString(@"hh\:mm\:ss\.fff"), data[i]));
+                }
+            });
+        }
+
+        protected override List<string> GetColumnNames()
+        {
+            return new List<string>() { TechItem.TechName };
+        }
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/SingleTechRecordingValue.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/SingleTechRecordingValue.cs
new file mode 100644
index 000000000..f9aa8623a
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/SingleTechRecordingValue.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.MachineStudio.Technician.Models
+{
+    public class SingleTechRecordingValue : TechRecordingValue
+    {
+        public double Value { get; set; }
+
+        public SingleTechRecordingValue(String time, double value) : base(time)
+        {
+            Value = value;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/TechRecordingData.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/TechRecordingData.cs
new file mode 100644
index 000000000..cb4b10db1
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/TechRecordingData.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+using Tango.Core.IO;
+using Tango.CSV;
+using Tango.MachineStudio.Technician.TechItems;
+
+namespace Tango.MachineStudio.Technician.Models
+{
+    public abstract class TechRecordingData<T, TValue> : ExtendedObject, IDisposable where T : TechItem where TValue : TechRecordingValue
+    {
+        protected DateTime _last_time;
+        protected DateTime _start_time;
+
+        public CsvFile<TValue> CsvFile { get; set; }
+
+        public TemporaryFile TemporaryFile { get; set; }
+
+        public T TechItem { get; set; }
+
+        public TechRecordingData(T techItem)
+        {
+            _start_time = DateTime.Now;
+            _last_time = DateTime.Now;
+            TechItem = techItem;
+            TemporaryFile = TemporaryManager.CreateFile(".csv");
+        }
+
+        protected void Init()
+        {
+            CsvDefinition definition = new CsvDefinition();
+            definition.Columns = new List<String>() { "Time" }.Concat(GetColumnNames());
+
+            CsvFile = new CsvFile<TValue>(new CsvDestination(TemporaryFile), definition);
+        }
+
+        public void Save(String fileName)
+        {
+            CsvFile.Dispose();
+            File.Copy(TemporaryFile.Path, fileName, true);
+        }
+
+        public void Dispose()
+        {
+            CsvFile.Dispose();
+            TemporaryFile.Delete();
+        }
+
+        protected abstract List<String> GetColumnNames();
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/TechRecordingValue.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/TechRecordingValue.cs
new file mode 100644
index 000000000..4812b5017
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Models/TechRecordingValue.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.MachineStudio.Technician.Models
+{
+    public abstract class TechRecordingValue
+    {
+        public String Time { get; set; }
+
+        public TechRecordingValue(String time)
+        {
+            Time = time;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/MultiGraphTemplate.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/MultiGraphTemplate.xaml
index da5818a6b..0e2afcf53 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/MultiGraphTemplate.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/MultiGraphTemplate.xaml
@@ -4,13 +4,14 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
               xmlns:mahapps="http://metro.mahapps.com/winfx/xaml/controls"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:colorPicker="clr-namespace:Tango;assembly=Tango.ColorPicker"
              xmlns:sharedConverters="clr-namespace:Tango.SharedUI.Converters;assembly=Tango.SharedUI"
              xmlns:converters="clr-namespace:Tango.MachineStudio.Technician.Converters"
              xmlns:items="clr-namespace:Tango.MachineStudio.Technician.TechItems"
              xmlns:local="clr-namespace:Tango.MachineStudio.Technician.PropertiesTemplates"
              mc:Ignorable="d" 
-             d:DesignHeight="300" d:DesignWidth="200" d:DataContext="{d:DesignInstance Type=items:SingleGraphItem, IsDesignTimeCreatable=False}">
+             d:DesignHeight="600" d:DesignWidth="300" d:DataContext="{d:DesignInstance Type=items:SingleGraphItem, IsDesignTimeCreatable=False}">
 
     <UserControl.Resources>
         <converters:MonitorsToMultiChannleMonitorsConverter x:Key="MonitorsToMultiChannleMonitorsConverter" />
@@ -53,6 +54,56 @@
                     <Button Margin="0 10" Command="{Binding ClearCommand}">CLEAR</Button>
                 </StackPanel>
             </GroupBox>
+
+            <GroupBox Header="CSV RECORDING">
+                <StackPanel Margin="0 10">
+                    <DockPanel>
+                        <Button HorizontalAlignment="Left" ToolTip="Record this graph data. When stopped, the data will be saved to a csv file." Command="{Binding ToggleRecordingCommand}">
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon VerticalAlignment="Center" Kind="Record" Foreground="#FF6D6D">
+                                    <materialDesign:PackIcon.Style>
+                                        <Style TargetType="materialDesign:PackIcon">
+                                            <Setter Property="Opacity" Value="1"></Setter>
+                                            <Style.Triggers>
+                                                <DataTrigger Binding="{Binding IsRecording}" Value="True">
+                                                    <DataTrigger.EnterActions>
+                                                        <BeginStoryboard Name="blink">
+                                                            <Storyboard>
+                                                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" Storyboard.TargetProperty="Opacity" FillBehavior="Stop">
+                                                                    <DiscreteDoubleKeyFrame KeyTime="00:00:00" Value="0" />
+                                                                    <DiscreteDoubleKeyFrame KeyTime="00:00:0.5" Value="1" />
+                                                                    <DiscreteDoubleKeyFrame KeyTime="00:00:1" Value="1" />
+                                                                </DoubleAnimationUsingKeyFrames>
+                                                            </Storyboard>
+                                                        </BeginStoryboard>
+                                                    </DataTrigger.EnterActions>
+                                                    <DataTrigger.ExitActions>
+                                                        <RemoveStoryboard BeginStoryboardName="blink" />
+                                                    </DataTrigger.ExitActions>
+                                                </DataTrigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </materialDesign:PackIcon.Style>
+                                </materialDesign:PackIcon>
+                                <TextBlock Margin="10 0 0 0">
+                                    <TextBlock.Style>
+                                        <Style TargetType="TextBlock">
+                                            <Setter Property="Text" Value="Start Recording"></Setter>
+                                            <Style.Triggers>
+                                                <DataTrigger Binding="{Binding IsRecording}" Value="True">
+                                                    <Setter Property="Text" Value="Stop Recording"></Setter>
+                                                </DataTrigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </TextBlock.Style>
+                                </TextBlock>
+                            </StackPanel>
+                        </Button>
+
+                        <TextBlock DockPanel.Dock="Right" HorizontalAlignment="Center" VerticalAlignment="Center" FontFamily="digital-7" FontSize="24" Text="{Binding RecordingTime,StringFormat=hh\\:mm\\:ss,TargetNullValue='00:00:00'}"></TextBlock>
+                    </DockPanel>
+                </StackPanel>
+            </GroupBox>
         </StackPanel>
     </Grid>
 </UserControl>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/SingleGraphTemplate.xaml b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/SingleGraphTemplate.xaml
index d7e40f2e0..5c090d4b5 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/SingleGraphTemplate.xaml
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/PropertiesTemplates/SingleGraphTemplate.xaml
@@ -4,13 +4,14 @@
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
               xmlns:mahapps="http://metro.mahapps.com/winfx/xaml/controls"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:colorPicker="clr-namespace:Tango;assembly=Tango.ColorPicker"
              xmlns:converters="clr-namespace:Tango.MachineStudio.Technician.Converters"
              xmlns:sharedConverters="clr-namespace:Tango.SharedUI.Converters;assembly=Tango.SharedUI"
              xmlns:items="clr-namespace:Tango.MachineStudio.Technician.TechItems"
              xmlns:local="clr-namespace:Tango.MachineStudio.Technician.PropertiesTemplates"
              mc:Ignorable="d" 
-             d:DesignHeight="400" d:DesignWidth="200" d:DataContext="{d:DesignInstance Type=items:SingleGraphItem, IsDesignTimeCreatable=False}">
+             d:DesignHeight="600" d:DesignWidth="300" d:DataContext="{d:DesignInstance Type=items:SingleGraphItem, IsDesignTimeCreatable=False}">
 
     <UserControl.Resources>
         <converters:MonitorsToSingleChannleMonitorsConverter x:Key="MonitorsToSingleChannleMonitorsConverter" />
@@ -54,6 +55,56 @@
                 </StackPanel>
             </GroupBox>
 
+            <GroupBox Header="CSV RECORDING">
+                <StackPanel Margin="0 10">
+                    <DockPanel>
+                        <Button HorizontalAlignment="Left" ToolTip="Record this graph data. When stopped, the data will be saved to a csv file." Command="{Binding ToggleRecordingCommand}">
+                            <StackPanel Orientation="Horizontal">
+                                <materialDesign:PackIcon VerticalAlignment="Center" Kind="Record" Foreground="#FF6D6D">
+                                    <materialDesign:PackIcon.Style>
+                                        <Style TargetType="materialDesign:PackIcon">
+                                            <Setter Property="Opacity" Value="1"></Setter>
+                                            <Style.Triggers>
+                                                <DataTrigger Binding="{Binding IsRecording}" Value="True">
+                                                    <DataTrigger.EnterActions>
+                                                        <BeginStoryboard Name="blink">
+                                                            <Storyboard>
+                                                                <DoubleAnimationUsingKeyFrames RepeatBehavior="Forever" Storyboard.TargetProperty="Opacity" FillBehavior="Stop">
+                                                                    <DiscreteDoubleKeyFrame KeyTime="00:00:00" Value="0" />
+                                                                    <DiscreteDoubleKeyFrame KeyTime="00:00:0.5" Value="1" />
+                                                                    <DiscreteDoubleKeyFrame KeyTime="00:00:1" Value="1" />
+                                                                </DoubleAnimationUsingKeyFrames>
+                                                            </Storyboard>
+                                                        </BeginStoryboard>
+                                                    </DataTrigger.EnterActions>
+                                                    <DataTrigger.ExitActions>
+                                                        <RemoveStoryboard BeginStoryboardName="blink" />
+                                                    </DataTrigger.ExitActions>
+                                                </DataTrigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </materialDesign:PackIcon.Style>
+                                </materialDesign:PackIcon>
+                                <TextBlock Margin="10 0 0 0">
+                                    <TextBlock.Style>
+                                        <Style TargetType="TextBlock">
+                                            <Setter Property="Text" Value="Start Recording"></Setter>
+                                            <Style.Triggers>
+                                                <DataTrigger Binding="{Binding IsRecording}" Value="True">
+                                                    <Setter Property="Text" Value="Stop Recording"></Setter>
+                                                </DataTrigger>
+                                            </Style.Triggers>
+                                        </Style>
+                                    </TextBlock.Style>
+                                </TextBlock>
+                            </StackPanel>
+                        </Button>
+
+                        <TextBlock DockPanel.Dock="Right" HorizontalAlignment="Center" VerticalAlignment="Center" FontFamily="digital-7" FontSize="24" Text="{Binding RecordingTime,StringFormat=hh\\:mm\\:ss,TargetNullValue='00:00:00'}"></TextBlock>
+                    </DockPanel>
+                </StackPanel>
+            </GroupBox>
+
             <GroupBox Margin="0 10 0 0" Header="COLOR">
                 <StackPanel>
                     <Viewbox Margin="0 5 0 0">
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Tango.MachineStudio.Technician.csproj b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Tango.MachineStudio.Technician.csproj
index 1943780b4..c9e30457e 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Tango.MachineStudio.Technician.csproj
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/Tango.MachineStudio.Technician.csproj
@@ -145,6 +145,12 @@
       <DependentUpon>MonitorElementEditor.xaml</DependentUpon>
     </Compile>
     <Compile Include="Helpers\GraphsHelper.cs" />
+    <Compile Include="Models\MultiTechRecordingValue.cs" />
+    <Compile Include="Models\MultiTechRecordingData.cs" />
+    <Compile Include="Models\SingleTechRecordingData.cs" />
+    <Compile Include="Models\SingleTechRecordingValue.cs" />
+    <Compile Include="Models\TechRecordingData.cs" />
+    <Compile Include="Models\TechRecordingValue.cs" />
     <Compile Include="Project\MachineTechViewProject.cs" />
     <Compile Include="PropertiesTemplates\JobRunnerTemplate.xaml.cs">
       <DependentUpon>JobRunnerTemplate.xaml</DependentUpon>
@@ -416,6 +422,10 @@
       <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
       <Name>Tango.Core</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\Tango.CSV\Tango.CSV.csproj">
+      <Project>{58e8825f-0c96-449c-b320-1e82b0aa876b}</Project>
+      <Name>Tango.CSV</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\..\Tango.DragAndDrop\Tango.DragAndDrop.csproj">
       <Project>{b112d89a-a106-41ae-a0c1-4abc84c477f5}</Project>
       <Name>Tango.DragAndDrop</Name>
@@ -562,7 +572,7 @@
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <ProjectExtensions>
     <VisualStudio>
-      <UserProperties BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UseGlobalSettings="False" BuildVersion_StartDate="2000/1/1" />
+      <UserProperties BuildVersion_StartDate="2000/1/1" BuildVersion_UseGlobalSettings="False" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" />
     </VisualStudio>
   </ProjectExtensions>
 </Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs
index 52925ee59..d4bdfb7b2 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/MultiGraphItem.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Threading;
 using System.Xml.Serialization;
 using Tango.BL.Entities;
 using Tango.Core.Commands;
@@ -19,6 +20,12 @@ namespace Tango.MachineStudio.Technician.TechItems
     [TechItem(5)]
     public class MultiGraphItem : TechItem
     {
+        private DispatcherTimer _timer;
+        private DateTime _recording_start_time;
+
+        public event Action RecordingStarted;
+        public event Action RecordingStopped;
+
         private TechMonitor _techMonitor;
         /// <summary>
         /// Gets or sets the db tech monitor.
@@ -111,14 +118,40 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
+        private bool _isRecording;
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is recording.
+        /// </summary>
+        [XmlIgnore]
+        public bool IsRecording
+        {
+            get { return _isRecording; }
+            set { _isRecording = value; RaisePropertyChangedAuto(); }
+        }
+
+        private TimeSpan _recordingTime;
+        [XmlIgnore]
+        public TimeSpan RecordingTime
+        {
+            get { return _recordingTime; }
+            set { _recordingTime = value; RaisePropertyChangedAuto(); }
+        }
+
         [XmlIgnore]
         public RelayCommand ClearCommand { get; set; }
 
+        [XmlIgnore]
+        public RelayCommand ToggleRecordingCommand { get; set; }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="MultiGraphItem"/> class.
         /// </summary>
         public MultiGraphItem() : base()
         {
+            _timer = new DispatcherTimer();
+            _timer.Tick += _timer_Tick;
+            _timer.Interval = TimeSpan.FromSeconds(1);
+
             Max = 100;
             Name = "Multi Channel Graph";
             Description = "Multi channel real-time graph";
@@ -131,6 +164,31 @@ namespace Tango.MachineStudio.Technician.TechItems
                     Editor.InnerGraph.Controller.Clear();
                 }
             });
+
+            ToggleRecordingCommand = new RelayCommand(ToggleRecording);
+        }
+
+        private void _timer_Tick(object sender, EventArgs e)
+        {
+            RecordingTime = DateTime.Now - _recording_start_time;
+        }
+
+        private void ToggleRecording()
+        {
+            if (!IsRecording)
+            {
+                _recording_start_time = DateTime.Now;
+                IsRecording = true;
+                _timer.Start();
+                RecordingStarted?.Invoke();
+            }
+            else
+            {
+                _timer.Stop();
+                IsRecording = false;
+                RecordingTime = TimeSpan.FromSeconds(0);
+                RecordingStopped?.Invoke();
+            }
         }
 
         /// <summary>
diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs
index f2bad5349..c175f1138 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Technician/TechItems/SingleGraphItem.cs
@@ -4,6 +4,7 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Media;
+using System.Windows.Threading;
 using System.Xml.Serialization;
 using Tango.BL.Entities;
 using Tango.Core.Commands;
@@ -20,6 +21,12 @@ namespace Tango.MachineStudio.Technician.TechItems
     [TechItem(4)]
     public class SingleGraphItem : TechItem
     {
+        private DispatcherTimer _timer;
+        private DateTime _recording_start_time;
+
+        public event Action RecordingStarted;
+        public event Action RecordingStopped;
+
         private TechMonitor _techMonitor;
         /// <summary>
         /// Gets or sets the db tech monitor.
@@ -111,14 +118,39 @@ namespace Tango.MachineStudio.Technician.TechItems
             }
         }
 
+        private bool _isRecording;
+        /// <summary>
+        /// Gets or sets a value indicating whether this instance is recording.
+        /// </summary>
+        [XmlIgnore]
+        public bool IsRecording
+        {
+            get { return _isRecording; }
+            set { _isRecording = value; RaisePropertyChangedAuto(); }
+        }
+
+        private TimeSpan _recordingTime;
+        [XmlIgnore]
+        public TimeSpan RecordingTime
+        {
+            get { return _recordingTime; }
+            set { _recordingTime = value; RaisePropertyChangedAuto(); }
+        }
+
         [XmlIgnore]
         public RelayCommand ClearCommand { get; set; }
 
+        [XmlIgnore]
+        public RelayCommand ToggleRecordingCommand { get; set; }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="SingleGraphItem"/> class.
         /// </summary>
         public SingleGraphItem() : base()
         {
+            _timer = new DispatcherTimer();
+            _timer.Tick += _timer_Tick;
+            _timer.Interval = TimeSpan.FromSeconds(1);
             Max = 100;
             Name = "Single Channel Graph";
             Description = "Single channel real-time graph";
@@ -132,6 +164,31 @@ namespace Tango.MachineStudio.Technician.TechItems
                     Editor.InnerGraph.Controller.Clear();
                 }
             });
+
+            ToggleRecordingCommand = new RelayCommand(ToggleRecording);
+        }
+
+        private void _timer_Tick(object sender, EventArgs e)
+        {
+            RecordingTime = DateTime.Now - _recording_start_time;
+        }
+
+        private void ToggleRecording()
+        {
+            if (!IsRecording)
+            {
+                _recording_start_time = DateTime.Now;
+                IsRecording = true;
+                _timer.Start();
+                RecordingStarted?.Invoke();
+            }
+            else
+            {
+                _timer.Stop();
+                IsRecording = false;
+                RecordingTime = TimeSpan.FromSeconds(0);
+                RecordingStopped?.Invoke();
+            }
         }
 
         /// <summary>
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 3dff65fbc..cd7582fe9 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
@@ -32,6 +32,7 @@ using Tango.MachineStudio.Common.EventLogging;
 using Tango.MachineStudio.Common;
 using Tango.Core.Commands;
 using Tango.MachineStudio.Technician.Helpers;
+using Tango.MachineStudio.Technician.Models;
 
 namespace Tango.MachineStudio.Technician.ViewModels
 {
@@ -54,6 +55,9 @@ 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;
+
 
         #region Properties
 
@@ -221,6 +225,9 @@ namespace Tango.MachineStudio.Technician.ViewModels
         {
             _settings = SettingsManager.Default.GetOrCreate<TechnicianModuleSettings>();
 
+            _single_graphs_recordings = new List<SingleTechRecordingData<SingleGraphItem>>();
+            _multi_graph_recordings = new List<MultiTechRecordingData<MultiGraphItem>>();
+
             GraphsDurationSeconds = _settings.GraphsDuration;
             TempGraphsDurationSeconds = GraphsDurationSeconds;
 
@@ -261,7 +268,7 @@ namespace Tango.MachineStudio.Technician.ViewModels
             UploadHardwareConfigurationCommand = new RelayCommand(UploadHardwareConfiguration);
             SyncHardwareConfigurationCommand = new RelayCommand(SyncHardwareConfiguration);
             ResetHardwareConfigurationCommand = new RelayCommand(() => ResetHardwareConfiguration());
-            UpdateGraphsDurationCommand = new RelayCommand(() => 
+            UpdateGraphsDurationCommand = new RelayCommand(() =>
             {
                 GraphsDurationSeconds = TempGraphsDurationSeconds;
                 _settings.GraphsDuration = GraphsDurationSeconds;
@@ -372,6 +379,12 @@ namespace Tango.MachineStudio.Technician.ViewModels
                                 });
 
                                 controller.PushData(points);
+
+                                var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.TechItem == graphItem);
+                                if (_graph_recording != null)
+                                {
+                                    _graph_recording.PushData(points);
+                                }
                             }
                         }
                     }
@@ -400,6 +413,12 @@ namespace Tango.MachineStudio.Technician.ViewModels
                                 }
 
                                 controller.PushData(points);
+
+                                var _graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.TechItem == graphItem);
+                                if (_graph_recording != null)
+                                {
+                                    _graph_recording.PushData(points);
+                                }
                             }
                         }
                     }
@@ -745,19 +764,27 @@ namespace Tango.MachineStudio.Technician.ViewModels
         /// <param name="elements">The elements.</param>
         public void OnElementsRemoved(List<IElementEditor> elements)
         {
-            //foreach (var element in elements)
-            //{
-            //    if (element.HostedElement is SingleGraphItem)
-            //    {
-            //        _singleControllers.Remove(element.HostedElement as SingleGraphItem);
-            //        (element.HostedElement as SingleGraphItem).Editor.InnerGraph.InnerGraph.Dispose();
-            //    }
-            //    else if (element.HostedElement is MultiGraphItem)
-            //    {
-            //        _multiControllers.Remove(element.HostedElement as MultiGraphItem);
-            //        (element.HostedElement as MultiGraphItem).Editor.InnerGraph.InnerGraph.Dispose();
-            //    }
-            //}
+            foreach (var element in elements)
+            {
+                if (element.HostedElement is SingleGraphItem)
+                {
+                    var _graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.TechItem == element.HostedElement);
+
+                    if (_graph_recording != null)
+                    {
+                        _single_graphs_recordings.Remove(_graph_recording);
+                    }
+                }
+                else if (element.HostedElement is MultiGraphItem)
+                {
+                    var _graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.TechItem == element.HostedElement);
+
+                    if (_graph_recording != null)
+                    {
+                        _multi_graph_recordings.Remove(_graph_recording);
+                    }
+                }
+            }
         }
 
         /// <summary>
@@ -1023,6 +1050,39 @@ namespace Tango.MachineStudio.Technician.ViewModels
             editor.InnerGraph.Controller = controller;
 
             _singleControllers.Add(item, controller);
+
+            item.RecordingStarted += () =>
+            {
+                _single_graphs_recordings.Add(new SingleTechRecordingData<SingleGraphItem>(item));
+            };
+
+            item.RecordingStopped += () =>
+            {
+                try
+                {
+                    var graph_recording = _single_graphs_recordings.SingleOrDefault(x => x.TechItem == 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();
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _notification.ShowError(LogManager.Log(ex).Message);
+                }
+            };
         }
 
         /// <summary>
@@ -1050,6 +1110,39 @@ namespace Tango.MachineStudio.Technician.ViewModels
             editor.InnerGraph.Controller = controller;
 
             _multiControllers.Add(item, controller);
+
+            item.RecordingStarted += () =>
+            {
+                _multi_graph_recordings.Add(new MultiTechRecordingData<MultiGraphItem>(item, item.TechMonitor.ChannelCount));
+            };
+
+            item.RecordingStopped += () =>
+            {
+                try
+                {
+                    var graph_recording = _multi_graph_recordings.SingleOrDefault(x => x.TechItem == 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();
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _notification.ShowError(LogManager.Log(ex).Message);
+                }
+            };
         }
 
         /// <summary>