From eb2c264422b98458979bc96504ce8830a527d48c Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Thu, 1 Feb 2018 16:40:13 +0200
Subject: Added Tango.Video project. Implemented USB video device capture for
 developer module.

---
 .../ViewModels/MainViewVM.cs                       | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs')

diff --git a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
index a9e71de5a..7086cfb4d 100644
--- a/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Modules/Tango.MachineStudio.Developer/ViewModels/MainViewVM.cs
@@ -18,6 +18,7 @@ using System.Runtime.CompilerServices;
 using System.Windows.Threading;
 using Tango.Settings;
 using Tango.MachineStudio.Developer.Views;
+using Tango.Video.DirectCapture;
 
 namespace Tango.MachineStudio.Developer.ViewModels
 {
@@ -286,6 +287,10 @@ namespace Tango.MachineStudio.Developer.ViewModels
             set { _isJobCanceled = value; RaisePropertyChangedAuto(); }
         }
 
+        /// <summary>
+        /// Gets or sets the capture devices.
+        /// </summary>
+        public ObservableCollection<CaptureDevice> CaptureDevices { get; set; }
         #endregion
 
         #region Commands
@@ -365,6 +370,11 @@ namespace Tango.MachineStudio.Developer.ViewModels
         /// </summary>
         public RelayCommand CloseJobCompletionStatusCommand { get; set; }
 
+        /// <summary>
+        /// Gets or sets the toggle camera command.
+        /// </summary>
+        public RelayCommand<CaptureDevice> ToggleCameraCommand { get; set; }
+
         #endregion
 
         #region Constructors
@@ -412,6 +422,23 @@ namespace Tango.MachineStudio.Developer.ViewModels
             StartJobCommand = new RelayCommand(StartJob, () => SelectedJob != null && !IsJobRunning);
             StopJobCommand = new RelayCommand(StopJob, () => IsJobRunning);
             CloseJobCompletionStatusCommand = new RelayCommand(CloseJobCompletionStatusBar);
+
+            CaptureDevices = new ObservableCollection<CaptureDevice>();
+            var availableDevices = CaptureDevice.GetAvailableCaptureDevices();
+
+            for (int i = 0; i < 3; i++)
+            {
+                if (i > availableDevices.Count - 1)
+                {
+                    CaptureDevices.Add(new CaptureDevice() { Device = null });
+                }
+                else
+                {
+                    CaptureDevices.Add(new CaptureDevice() { Device = availableDevices[i] });
+                }
+            }
+
+            ToggleCameraCommand = new RelayCommand<CaptureDevice>(ToggleCamera);
         }
 
         #endregion
@@ -526,6 +553,14 @@ namespace Tango.MachineStudio.Developer.ViewModels
 
         #region Private Methods
 
+        private void ToggleCamera(CaptureDevice captureDevice)
+        {
+            if (captureDevice.Device != null)
+            {
+                captureDevice.IsStarted = !captureDevice.IsStarted;
+            }
+        }
+
         private void CloseJobCompletionStatusBar()
         {
             IsJobCompleted = false;
-- 
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