From ec8858d649f768cd213483801235f84a6d72dbe6 Mon Sep 17 00:00:00 2001
From: Rambalac <rambalac+github@gmail.com>
Date: Sat, 29 Apr 2017 00:32:52 +0900
Subject: [PATCH] Added Battery indicator for #15

---
 Core/Camera/LumixData/CameraState.cs          |  6 ++--
 GMaster.sln                                   |  2 +-
 GMaster/GMaster.csproj                        |  1 +
 GMaster/Views/CameraViewControl.xaml          | 11 +++++--
 GMaster/Views/CameraViewControlResources.xaml |  3 +-
 .../Converters/BatteryToIconConverter.cs      | 12 ++++++++
 GMaster/Views/Models/CameraViewModel.cs       | 30 +++++++++++++++++--
 7 files changed, 55 insertions(+), 10 deletions(-)
 create mode 100644 GMaster/Views/Converters/BatteryToIconConverter.cs

diff --git a/Core/Camera/LumixData/CameraState.cs b/Core/Camera/LumixData/CameraState.cs
index fa85e2d..23a01e4 100644
--- a/Core/Camera/LumixData/CameraState.cs
+++ b/Core/Camera/LumixData/CameraState.cs
@@ -9,7 +9,7 @@ public class CameraState
         public OnOff AddLocationData { get; set; }
 
         [XmlElement(ElementName = "batt")]
-        public string Batt { get; set; }
+        public string Battery { get; set; }
 
         [XmlElement(ElementName = "burst_interval_status")]
         public string BurstIntervalStatus { get; set; }
@@ -92,7 +92,7 @@ public override int GetHashCode()
         {
             unchecked
             {
-                var hashCode = Batt?.GetHashCode() ?? 0;
+                var hashCode = Battery?.GetHashCode() ?? 0;
                 hashCode = (hashCode * 397) ^ (Cammode?.GetHashCode() ?? 0);
                 hashCode = (hashCode * 397) ^ Remaincapacity;
                 hashCode = (hashCode * 397) ^ (Sdcardstatus?.GetHashCode() ?? 0);
@@ -119,7 +119,7 @@ public override int GetHashCode()
 
         protected bool Equals(CameraState other)
         {
-            return string.Equals(Batt, other.Batt) &&
+            return string.Equals(Battery, other.Battery) &&
                    string.Equals(Cammode, other.Cammode) &&
                    Remaincapacity == other.Remaincapacity &&
                    string.Equals(Sdcardstatus, other.Sdcardstatus) &&
diff --git a/GMaster.sln b/GMaster.sln
index 83f0c68..edea0f0 100644
--- a/GMaster.sln
+++ b/GMaster.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
-VisualStudioVersion = 15.0.26403.3
+VisualStudioVersion = 15.0.26403.7
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GMaster", "GMaster\GMaster.csproj", "{F361EA15-EF81-4B2D-9D9B-B32B4D174934}"
 EndProject
diff --git a/GMaster/GMaster.csproj b/GMaster/GMaster.csproj
index 5f54403..665f32e 100644
--- a/GMaster/GMaster.csproj
+++ b/GMaster/GMaster.csproj
@@ -111,6 +111,7 @@
     <Compile Include="Views\Commands\ManualFocusAfCommand.cs" />
     <Compile Include="Views\Commands\MfAssistPinpCommand.cs" />
     <Compile Include="Views\Commands\TouchAfReleaseCommand.cs" />
+    <Compile Include="Views\Converters\BatteryToIconConverter.cs" />
     <Compile Include="Views\Converters\FalseToVisibileConverter.cs" />
     <Compile Include="Views\Converters\GreaterToTrueConverter.cs" />
     <Compile Include="Views\Converters\NullToFalseConverter.cs" />
diff --git a/GMaster/Views/CameraViewControl.xaml b/GMaster/Views/CameraViewControl.xaml
index dda193d..2b21cbe 100644
--- a/GMaster/Views/CameraViewControl.xaml
+++ b/GMaster/Views/CameraViewControl.xaml
@@ -83,7 +83,14 @@
                             </Viewbox>
                         </tools:PressButton>
                     </StackPanel>
-                    
+                    <StackPanel Orientation="Horizontal" VerticalAlignment="Top" HorizontalAlignment="Right" Margin="0,10,100,0" Height="40">
+                        <Viewbox>
+                            <Viewbox.RenderTransform>
+                                <ScaleTransform ScaleX="-1" CenterX="20"/>
+                            </Viewbox.RenderTransform>
+                        <TextBlock Text="{Binding BatteryLevel, Converter={StaticResource BatteryToIconConverter}}" FontFamily="Segoe MDL2 Assets" />
+                        </Viewbox>
+                    </StackPanel>
                     <StackPanel Orientation="Horizontal" VerticalAlignment="Bottom" HorizontalAlignment="Right" Height="70">
                         <Button Padding="-15"
                             Visibility="{Binding CanManualFocusAf, Mode=TwoWay, Converter={StaticResource TrueToVisibileConverter}}"
@@ -97,7 +104,7 @@
                         </Button>
                         <Button Padding="-15"
                             Visibility="{Binding CanManualFocusAf, Mode=TwoWay, Converter={StaticResource TrueToVisibileConverter}}"
-                            Command="{StaticResource MFAssistPinpCommand}"
+                            Command="{StaticResource MfAssistPinpCommand}"
                             Style="{StaticResource TransparentButtonStyle}">
                             <Viewbox>
                                 <TextBlock Padding="5" FontFamily="Segoe MDL2 Assets" Text="&#xE191;" />
diff --git a/GMaster/Views/CameraViewControlResources.xaml b/GMaster/Views/CameraViewControlResources.xaml
index 20508d7..3144445 100644
--- a/GMaster/Views/CameraViewControlResources.xaml
+++ b/GMaster/Views/CameraViewControlResources.xaml
@@ -6,8 +6,9 @@
     <commands:RecCommand x:Key="RecCommand" Model="{Binding}" />
     <commands:TouchAfReleaseCommand x:Key="TouchAfReleaseCommand" Model="{Binding}" />
     <commands:ManualFocusAfCommand x:Key="ManualFocusAfCommand" Model="{Binding}" />
-    <commands:MfAssistPinpCommand x:Key="MFAssistPinpCommand" Model="{Binding}" />
+    <commands:MfAssistPinpCommand x:Key="MfAssistPinpCommand" Model="{Binding}" />
     <converters:RecStateToIconConvertor x:Key="RecStateConvertor" />
+    <converters:BatteryToIconConverter x:Key="BatteryToIconConverter"/>
     <Style x:Key="TransparentButtonStyle" TargetType="Button">
         <Setter Property="Background" Value="Transparent" />
         <Setter Property="Foreground" Value="{ThemeResource ButtonForeground}" />
diff --git a/GMaster/Views/Converters/BatteryToIconConverter.cs b/GMaster/Views/Converters/BatteryToIconConverter.cs
new file mode 100644
index 0000000..8cc14bd
--- /dev/null
+++ b/GMaster/Views/Converters/BatteryToIconConverter.cs
@@ -0,0 +1,12 @@
+namespace GMaster.Views.Converters
+{
+    using System;
+    using Tools;
+
+    public class BatteryToIconConverter : DelegateConverter<float, string>
+    {
+        private static readonly string[] Bars = { "\xE850", "\xE851", "\xE852", "\xE853", "\xE854", "\xE855", "\xE856", "\xE857", "\xE858", "\xE859", "\xE83F" };
+
+        protected override Func<float, string> Converter => value => Bars[(int)Math.Round(value * 10f)];
+    }
+}
\ No newline at end of file
diff --git a/GMaster/Views/Models/CameraViewModel.cs b/GMaster/Views/Models/CameraViewModel.cs
index 8534e2d..b71223a 100644
--- a/GMaster/Views/Models/CameraViewModel.cs
+++ b/GMaster/Views/Models/CameraViewModel.cs
@@ -51,15 +51,35 @@ public ICollection<string> Apertures
         public bool CanPowerZoom => lumixState?.LensInfo?.HasPowerZoom ?? false;
 
         public bool CanReleaseTouchAf => (AutoFocusMode.ToValue<AutoFocusModeFlags>().HasFlag(AutoFocusModeFlags.TouchAFRelease)
-                                          && FocusAreas != null && FocusAreas.Boxes.Count > 0)
+                                            && FocusAreas != null && FocusAreas.Boxes.Count > 0)
                                          || lumixState?.CameraMode == CameraMode.MFAssist
-                                        || (FocusAreas?.Boxes.Any(b => b.Props.Type == FocusAreaType.MfAssistPinP
-                                                || b.Props.Type == FocusAreaType.MfAssistFullscreen) ?? false);
+                                         || (FocusAreas?.Boxes.Any(b => b.Props.Type == FocusAreaType.MfAssistPinP
+                                         || b.Props.Type == FocusAreaType.MfAssistFullscreen) ?? false);
 
         public bool CanManualFocusAf => (lumixState?.FocusMode ?? FocusMode.Unknown) == FocusMode.Manual && (selectedCamera?.Camera.Profile.ManualFocusAF ?? false);
 
         public int CurentZoom => lumixState?.Zoom ?? 0;
 
+        public float BatteryLevel
+        {
+            get
+            {
+                var numbers = lumixState?.State.Battery.Split('/');
+                if (numbers?.Length != 2)
+                {
+                    return 0;
+                }
+
+                if (!float.TryParse(numbers[0], out var val1)
+                    || !int.TryParse(numbers[1], out var val2) || val2 == 0)
+                {
+                    return 0;
+                }
+
+                return val1 / val2;
+            }
+        }
+
         public string CurrentAperture
         {
             get => lumixState?.Aperture.Text;
@@ -312,6 +332,9 @@ await RunAsync(() =>
                         case nameof(LumixState.IsBusy):
                             OnPropertyChanged(nameof(IsConnectionActive));
                             break;
+                        case nameof(LumixState.State):
+                            OnPropertyChanged(nameof(BatteryLevel));
+                            break;
                     }
                 }
                 catch (Exception ex)
@@ -350,6 +373,7 @@ private void RefreshAll()
                 OnPropertyChanged(nameof(CurentZoom));
 
                 OnPropertyChanged(nameof(FocusAreas));
+                OnPropertyChanged(nameof(BatteryLevel));
             }
             catch (Exception ex)
             {