From 209980ab5037b14bcc31d3ae2c48647c8cd5ff5a Mon Sep 17 00:00:00 2001
From: logchan <logchan@outlook.com>
Date: Thu, 13 Feb 2020 13:32:34 -0500
Subject: [PATCH] add freeze button

---
 chuni-hands/Config.cs          | 7 ++++++-
 chuni-hands/MainWindow.xaml    | 1 +
 chuni-hands/MainWindow.xaml.cs | 6 +++++-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/chuni-hands/Config.cs b/chuni-hands/Config.cs
index f567d52..1bd1fcc 100644
--- a/chuni-hands/Config.cs
+++ b/chuni-hands/Config.cs
@@ -1,4 +1,6 @@
-namespace chuni_hands {
+using Newtonsoft.Json;
+
+namespace chuni_hands {
     public sealed class Config : Helpers.PropertyChangedInvoker {
         static Config() {
             Helpers.PatchNotifyPropertyChanged<Config>();
@@ -19,5 +21,8 @@
         public string SendKeyMode { get; set; } = "be";
         public string EndPoint { get; set; } = "http://10.233.3.22:4420/update_air";
         public bool ShowVideo { get; set; } = true;
+
+        [JsonIgnore]
+        public bool FreezeVideo { get; set; }
     }
 }
diff --git a/chuni-hands/MainWindow.xaml b/chuni-hands/MainWindow.xaml
index f14a56e..839a163 100644
--- a/chuni-hands/MainWindow.xaml
+++ b/chuni-hands/MainWindow.xaml
@@ -39,6 +39,7 @@
                 </DockPanel>
                 <Button x:Name="CenterButton" Click="CenterButton_Click">Center</Button>
                 <CheckBox IsChecked="{Binding Path=LogDiff, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Log diff</CheckBox>
+                <ToggleButton IsChecked="{Binding Path=FreezeVideo, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">Freeze</ToggleButton>
             </StackPanel>
             
             <RichTextBox DockPanel.Dock="Bottom" x:Name="LogBox">
diff --git a/chuni-hands/MainWindow.xaml.cs b/chuni-hands/MainWindow.xaml.cs
index f91444c..72834f9 100644
--- a/chuni-hands/MainWindow.xaml.cs
+++ b/chuni-hands/MainWindow.xaml.cs
@@ -118,11 +118,15 @@ namespace chuni_hands {
             var bootstrapFrames = _config.BootstrapSeconds * _config.Fps;
 
             while (!_closing) {
-                _capture.Read(_mat);
                 if (bootstrapFrames > 0) {
+                    _capture.Read(_mat);
                     --bootstrapFrames;
                 }
                 else {
+                    if (!_config.FreezeVideo) {
+                        _capture.Read(_mat);
+                    }
+
                     Dispatcher?.BeginInvoke(new Action(FrameUpdate));
                 }