From 5aadd4125244d13dfdffbc27e453eb81cbbf0b57 Mon Sep 17 00:00:00 2001
From: Roy <Roy.mail.net@gmail.com>
Date: Sun, 23 Oct 2022 21:04:22 +0300
Subject: PPC Screen Saver.

---
 .../PPC/Tango.PPC.UI/ViewModels/MainViewVM.cs      | 41 ++++++++++++++++++++++
 .../PPC/Tango.PPC.UI/Views/MainView.xaml           | 17 ++++++++-
 .../Visual_Studio/PPC/Tango.PPC.UI/app.manifest    |  2 +-
 3 files changed, 58 insertions(+), 2 deletions(-)

(limited to 'Software/Visual_Studio/PPC/Tango.PPC.UI')

diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/MainViewVM.cs b/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/MainViewVM.cs
index 9dc4684c2..9a302a6ff 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/ViewModels/MainViewVM.cs
@@ -23,6 +23,8 @@ using Tango.SharedUI;
 using System.Data.Entity;
 using Tango.PPC.UI.AppBarItems;
 using Tango.PPC.Common.Notifications.NotificationItems;
+using Tango.Core.Commands;
+using System.Timers;
 
 namespace Tango.PPC.UI.ViewModels
 {
@@ -38,6 +40,7 @@ namespace Tango.PPC.UI.ViewModels
         private PowerUpAppBarItem _powerUpAppBar;
         private bool _started;
         private MessageNotificationItem _headTypeNotification;
+        private Timer _screenSaverTimer;
 
         private DateTime _currentDateTime;
         /// <summary>
@@ -49,6 +52,15 @@ namespace Tango.PPC.UI.ViewModels
             set { _currentDateTime = value; RaisePropertyChangedAuto(); }
         }
 
+        private bool _isScreenSaverOn;
+        public bool IsScreenSaverOn
+        {
+            get { return _isScreenSaverOn; }
+            set { _isScreenSaverOn = value; RaisePropertyChangedAuto(); }
+        }
+
+        public RelayCommand ScreenSaverExitCommand { get; set; }
+
         public MainViewVM()
         {
             _date_timer = new DispatcherTimer();
@@ -61,6 +73,8 @@ namespace Tango.PPC.UI.ViewModels
             _headTypeNotification.MessageType = MessageNotificationItem.MessageNotificationItemTypes.Error;
             _headTypeNotification.Priority = NotificationItem.NotificationPriority.Critical;
             _headTypeNotification.Message = "Machine head type mismatch.";
+
+            ScreenSaverExitCommand = new RelayCommand(ResetScreenSaverTimer);
         }
 
         /// <summary>
@@ -84,6 +98,10 @@ namespace Tango.PPC.UI.ViewModels
             MachineProvider.MachineOperator.PowerUpEnded += MachineOperator_PowerUpEnded;
 
             MachineProvider.MachineConnected += MachineProvider_MachineConnected;
+
+            _screenSaverTimer = new Timer(TimeSpan.FromMinutes(Settings.ScreenSaverStartDuration).TotalMilliseconds);
+            _screenSaverTimer.Elapsed += _screenSaverTimer_Elapsed;
+            _screenSaverTimer.Start();
         }
 
         #region Power Up
@@ -262,6 +280,8 @@ namespace Tango.PPC.UI.ViewModels
 
         private void MachineProvider_MachineConnected(object sender, EventArgs e)
         {
+            ResetScreenSaverTimer();
+
             NotificationProvider.PopNotification(_headTypeNotification);
 
             if (MachineProvider.MachineOperator.DeviceInformation != null && !MachineProvider.Machine.IsDemo)
@@ -275,5 +295,26 @@ namespace Tango.PPC.UI.ViewModels
         }
 
         #endregion
+
+        #region Screen Saver
+
+        public void ResetScreenSaverTimer()
+        {
+            _screenSaverTimer.Stop();
+            _screenSaverTimer.Start();
+            IsScreenSaverOn = false;
+        }
+
+        private void _screenSaverTimer_Elapsed(object sender, ElapsedEventArgs e)
+        {
+            _screenSaverTimer.Interval = TimeSpan.FromMinutes(Settings.ScreenSaverStartDuration).TotalMilliseconds;
+
+            if (Settings.EnableScreenSaver && !MachineProvider.IsConnected)
+            {
+                IsScreenSaverOn = true;
+            }
+        }
+        
+        #endregion
     }
 }
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MainView.xaml b/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MainView.xaml
index 2e36347a3..0d59961cc 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MainView.xaml
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/Views/MainView.xaml
@@ -13,6 +13,7 @@
              xmlns:touch="clr-namespace:Tango.Touch.Controls;assembly=Tango.Touch"
              xmlns:components="clr-namespace:Tango.Touch.Components;assembly=Tango.Touch"
              xmlns:localConverters="clr-namespace:Tango.PPC.UI.Converters"
+             xmlns:i="http://schemas.microsoft.com/expression/2010/interactivity"
              mc:Ignorable="d" 
              d:DesignHeight="1280" d:DesignWidth="800" d:DataContext="{d:DesignInstance Type=vm:MainViewVM, IsDesignTimeCreatable=False}" DataContext="{x:Static global:ViewModelLocator.MainViewVM}">
 
@@ -20,7 +21,13 @@
         <localConverters:ItemBaseConverter x:Key="ItemBaseConverter" />
     </UserControl.Resources>
 
-    <Grid>
+    <Grid Background="Transparent">
+        <i:Interaction.Triggers>
+            <i:EventTrigger EventName="PreviewMouseUp">
+                <i:InvokeCommandAction Command="{Binding ScreenSaverExitCommand}" />
+            </i:EventTrigger>
+        </i:Interaction.Triggers>
+
         <touch:TouchPanel 
             HasMessageBox="{Binding NotificationProvider.HasMessageBox}" 
             CurrentMessageBox="{Binding NotificationProvider.CurrentMessageBox}" 
@@ -147,5 +154,13 @@
                 <local:RestartingView></local:RestartingView>
             </controls:NavigationControl>
         </touch:TouchPanel>
+
+        <Grid Visibility="{Binding IsScreenSaverOn,Converter={StaticResource BooleanToVisibilityConverter}}" Background="Black">
+            <i:Interaction.Triggers>
+                <i:EventTrigger EventName="PreviewMouseUp">
+                    <i:InvokeCommandAction Command="{Binding ScreenSaverExitCommand}" />
+                </i:EventTrigger>
+            </i:Interaction.Triggers>
+        </Grid>
     </Grid>
 </UserControl>
diff --git a/Software/Visual_Studio/PPC/Tango.PPC.UI/app.manifest b/Software/Visual_Studio/PPC/Tango.PPC.UI/app.manifest
index d72e75011..efc5f8179 100644
--- a/Software/Visual_Studio/PPC/Tango.PPC.UI/app.manifest
+++ b/Software/Visual_Studio/PPC/Tango.PPC.UI/app.manifest
@@ -16,7 +16,7 @@
             Remove this element if your application requires this virtualization for backwards
             compatibility.
         -->
-        <requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
+        <!--<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />-->
       </requestedPrivileges>
     </security>
   </trustInfo>
-- 
cgit v1.3.1