Final Touches

Author: IntegerMan

MattEland.FSharpGeneticAlgorithm.WindowsClient/App.xaml

@@ -4,5 +4,6 @@
              xmlns:local="clr-namespace:MattEland.FSharpGeneticAlgorithm.WindowsClient"
              StartupUri="MainWindow.xaml">
     <Application.Resources>
+        <BooleanToVisibilityConverter x:Key="VisibilityConverter"></BooleanToVisibilityConverter>
     </Application.Resources>
 </Application>

MattEland.FSharpGeneticAlgorithm.WindowsClient/MainWindow.xaml

@@ -5,8 +5,8 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:windowsClient="clr-namespace:MattEland.FSharpGeneticAlgorithm.WindowsClient"
         mc:Ignorable="d"
-        Title="WPF Core C# talking to F# Tutorial by Matt Eland" 
-        Width="755" Height="650"
+        Title="Genetic Algorithms in F# and WPF Core by Matt Eland" 
+        Width="725" Height="650"
         Background="Black" Foreground="White">
     <DockPanel>
         <!-- Status Bar -->
@@ -25,6 +25,7 @@
                 <Button Margin="0,5" Command="{Binding Advance10Command}">Next 10 Generations</Button>
                 <Button Margin="0,5" Command="{Binding RandomizeCommand}">Randomize Worlds</Button>
                 <Button Margin="0,5" Command="{Binding ResetCommand}">Reset</Button>
+                <CheckBox IsChecked="{Binding ShowHeatMap}" x:Name="checkShowHeatMap" Foreground="White">Show Tile Attractiveness</CheckBox>
             </StackPanel>
             <TextBlock DockPanel.Dock="Top" FontWeight="Bold" Margin="0,10">Population</TextBlock>
             <windowsClient:BrainInfoControl DockPanel.Dock="Bottom" 
@@ -65,7 +66,7 @@
                             </Style>
                         </ItemsControl.ItemContainerStyle>
                     </ItemsControl>
-                    <ItemsControl ItemsSource="{Binding HeatMap}" Width="150" Height="150">
+                    <ItemsControl ItemsSource="{Binding HeatMap}" Visibility="{Binding ElementName=checkShowHeatMap, Path=IsChecked, Converter={StaticResource VisibilityConverter}}" Width="150" Height="150">
                         <ItemsControl.ItemTemplate>
                             <ItemContainerTemplate>
                                 <Border Background="{Binding Fill}" ToolTip="{Binding Text}" Opacity="0.5" Width="10" Height="10">

MattEland.FSharpGeneticAlgorithm.WindowsClient/ViewModels/MainViewModel.cs

@@ -49,6 +49,17 @@ public SimulationResultViewModel SelectedBrain
             }
         }
 
+        public bool ShowHeatMap
+        {
+            get => _showHeatMap;
+            set
+            {
+                if (value == _showHeatMap) return;
+                _showHeatMap = value;
+                OnPropertyChanged();
+            }
+        }
+
         public ActionCommand ResetCommand { get; }
         public ActionCommand RandomizeCommand { get; }
         public ActionCommand AdvanceCommand { get; }
@@ -102,5 +113,6 @@ private void AdvanceToNextGeneration()
 
         private SimulationResultViewModel _brain;
         private World.World[] _worlds;
+        private bool _showHeatMap;
     }
 }