DarthAffe/KeyboardAudioVisualizer
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Code Issues Releases Wiki Activity

Fixed visibility for disabled equalizers, added reset button

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This commit is contained in:
Darth Affe 2017-08-13 12:30:42 +02:00
parent 9dcf82e6aa
commit d4b5d186a4
10 changed files with 154 additions and 81 deletions
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2
KeyboardAudioVisualizer/AudioProcessing/AudioProcessor.cs
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@ -59,7 +59,7 @@ namespace KeyboardAudioVisualizer.AudioProcessing
_spectrumProvider.Initialize();
//TODO DarthAffe 03.08.2017: Initialize correctly; Settings
MultiBandEqualizer equalizer = new MultiBandEqualizer();
MultiBandEqualizer equalizer = new MultiBandEqualizer { IsEnabled = false };
PrimaryVisualizationProvider = new FrequencyBarsVisualizationProvider(new FrequencyBarsVisualizationProviderConfiguration(), _spectrumProvider) { Equalizer = equalizer };
//PrimaryVisualizationProvider = new BeatVisualizationProvider(new BeatVisualizationProviderConfiguration(), _spectrumProvider);
PrimaryVisualizationProvider.Initialize();

2
KeyboardAudioVisualizer/AudioProcessing/Equalizer/IEqualizer.cs
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@ -12,5 +12,7 @@ namespace KeyboardAudioVisualizer.AudioProcessing.Equalizer
EqualizerBand AddBand(float offset, float modification);
void RemoveBandBand(EqualizerBand band);
void Reset();
}
}

18
KeyboardAudioVisualizer/AudioProcessing/Equalizer/MultiBandEqualizer.cs
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@ -14,7 +14,12 @@ namespace KeyboardAudioVisualizer.AudioProcessing.Equalizer
private readonly Dictionary<int, float[]> _values = new Dictionary<int, float[]>();
public bool IsEnabled { get; set; } = true;
private bool _isEnabled;
public bool IsEnabled
{
get => _isEnabled;
set => SetProperty(ref _isEnabled, value);
}
#endregion
@ -22,8 +27,7 @@ namespace KeyboardAudioVisualizer.AudioProcessing.Equalizer
public MultiBandEqualizer()
{
AddBand(0, 0, true);
AddBand(1, 0, true);
Reset();
}
#endregion
@ -51,6 +55,13 @@ namespace KeyboardAudioVisualizer.AudioProcessing.Equalizer
InvalidateCache();
}
public void Reset()
{
Bands.Clear();
AddBand(0, 0, true);
AddBand(1, 0, true);
}
public float[] CalculateValues(int count)
{
if (!_values.TryGetValue(count, out float[] values))
@ -66,6 +77,7 @@ namespace KeyboardAudioVisualizer.AudioProcessing.Equalizer
float[] values = new float[count];
List<EqualizerBand> orderedBands = Bands.OrderBy(x => x.Offset).ToList();
if (orderedBands.Count < 2) return values;
for (int i = 0; i < count; i++)
{

4
KeyboardAudioVisualizer/Converter/BoolToVisibilityConverter.cs
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@ -10,7 +10,9 @@ namespace KeyboardAudioVisualizer.Converter
{
#region Methods
public object Convert(object value, Type targetType, object parameter, CultureInfo culture) => (value as bool?) == true ? Visibility.Visible : Visibility.Collapsed;
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
=> (value as bool?) == true ? Visibility.Visible
: (string.Equals(parameter?.ToString(), "true", StringComparison.OrdinalIgnoreCase) ? Visibility.Hidden : Visibility.Collapsed);
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) => value as Visibility? == Visibility.Visible;

4
KeyboardAudioVisualizer/KeyboardAudioVisualizer.csproj
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@ -206,6 +206,10 @@
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</Page>
<Page Include="Styles\Button.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>
</Page>
<Page Include="Styles\ImageButton.xaml">
<Generator>MSBuild:Compile</Generator>
<SubType>Designer</SubType>

2
KeyboardAudioVisualizer/Resources/KeyboardAudioVisualizer.xaml
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@ -12,6 +12,7 @@
<styles:CachedResourceDictionary Source="/KeyboardAudioVisualizer;component/Styles/GroupBox.xaml" />
<styles:CachedResourceDictionary Source="/KeyboardAudioVisualizer;component/Styles/ToolTip.xaml" />
<styles:CachedResourceDictionary Source="/KeyboardAudioVisualizer;component/Styles/ComboBox.xaml" />
<styles:CachedResourceDictionary Source="/KeyboardAudioVisualizer;component/Styles/Button.xaml" />
</styles:CachedResourceDictionary.MergedDictionaries>
<converter:EqualsToBoolConverter x:Key="EqualsToBoolConverter" />
@ -24,6 +25,7 @@
<Style TargetType="GroupBox" BasedOn="{StaticResource StyleGroupBoxBox}" />
<Style TargetType="ToolTip" BasedOn="{StaticResource StyleToolTip}" />
<Style TargetType="ComboBox" BasedOn="{StaticResource StyleComboBox}" />
<Style TargetType="Button" BasedOn="{StaticResource StyleButton}" />
</styles:CachedResourceDictionary>

41
KeyboardAudioVisualizer/Styles/Button.xaml Normal file
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@ -0,0 +1,41 @@
<styles:CachedResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:styles="clr-namespace:KeyboardAudioVisualizer.Styles">
<styles:CachedResourceDictionary.MergedDictionaries>
<styles:CachedResourceDictionary Source="/KeyboardAudioVisualizer;component/Styles/FrameworkElement.xaml" />
<styles:CachedResourceDictionary Source="/KeyboardAudioVisualizer;component/Styles/Theme.xaml" />
</styles:CachedResourceDictionary.MergedDictionaries>
<Style x:Key="StyleButton"
BasedOn="{StaticResource StyleFrameworkElement}"
TargetType="Button">
<Setter Property="Foreground" Value="{StaticResource BrushButtonForeground}" />
<Setter Property="FontSize" Value="{StaticResource FontSizeDefault}" />
<Setter Property="FontFamily" Value="pack://application:,,,/Resources/#Cinzel" />
<Setter Property="Background" Value="{StaticResource BrushButtonBackground}" />
<Setter Property="BorderBrush" Value="{StaticResource BrushButtonBorder}" />
<Setter Property="BorderThickness" Value="2" />
<Setter Property="Padding" Value="4,2" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border BorderThickness="{TemplateBinding BorderThickness}"
BorderBrush="{TemplateBinding BorderBrush}"
Background="{TemplateBinding Background}">
<ContentPresenter Margin="{TemplateBinding Padding}" />
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="{StaticResource BrushButtonHover}" />
</Trigger>
</Style.Triggers>
</Style>
</styles:CachedResourceDictionary>

7
KeyboardAudioVisualizer/Styles/Theme.xaml
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@ -29,12 +29,19 @@
<SolidColorBrush x:Key="BrushTooltipBorder" presentationOptions:Freeze="True" Color="{StaticResource ColorJetBlack}" />
<SolidColorBrush x:Key="BrushTooltipBackground" presentationOptions:Freeze="True" Color="{StaticResource ColorJetBlackTransparent}" />
<!-- GroupBox -->
<SolidColorBrush x:Key="BrushComboBoxForeground" presentationOptions:Freeze="True" Color="{StaticResource ColorGainsboro}" />
<SolidColorBrush x:Key="BrushComboBoxBackground" presentationOptions:Freeze="True" Color="{StaticResource ColorBuckinghamGrayTransparent}" />
<SolidColorBrush x:Key="BrushComboBoxBackgroundPopup" presentationOptions:Freeze="True" Color="{StaticResource ColorBuckinghamGray}" />
<SolidColorBrush x:Key="BrushComboBoxBorder" presentationOptions:Freeze="True" Color="{StaticResource ColorJetBlackTransparent}" />
<SolidColorBrush x:Key="BrushComboBoxHover" presentationOptions:Freeze="True" Color="{StaticResource ColorJetBlack}" />
<!-- Button -->
<SolidColorBrush x:Key="BrushButtonForeground" presentationOptions:Freeze="True" Color="{StaticResource ColorGainsboro}" />
<SolidColorBrush x:Key="BrushButtonBackground" presentationOptions:Freeze="True" Color="{StaticResource ColorBuckinghamGrayTransparent}" />
<SolidColorBrush x:Key="BrushButtonBorder" presentationOptions:Freeze="True" Color="{StaticResource ColorJetBlackTransparent}" />
<SolidColorBrush x:Key="BrushButtonHover" presentationOptions:Freeze="True" Color="{StaticResource ColorJetBlack}" />
<!-- Navigation -->
<SolidColorBrush x:Key="BrushNavigationItem" presentationOptions:Freeze="True" Color="{StaticResource ColorGainsboro}" />
<SolidColorBrush x:Key="BrushNavigationItemBlur" presentationOptions:Freeze="True" Color="{StaticResource ColorBananaYellow}" />

56
KeyboardAudioVisualizer/UI/Visualization/EqualizerVisualization.xaml
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@ -23,7 +23,9 @@
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type visualization:EqualizerVisualizer}">
<Grid x:Name="Container" Background="Transparent">
<Grid>
<Grid x:Name="Container" Background="Transparent"
Visibility="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Equalizer.IsEnabled, Converter={StaticResource BoolToVisibilityConverter}}">
<Polyline x:Name="PART_Line" Stroke="White" StrokeThickness="2" StrokeLineJoin="Round">
<Polyline.Points>
<MultiBinding Converter="{StaticResource EqualizerBandsToPointsConverter}" ConverterParameter="120">
@ -36,7 +38,6 @@
</Polyline>
<ItemsControl x:Name="PART_Grips" Opacity="0"
Visibility="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Equalizer.IsEnabled, Converter={StaticResource BoolToVisibilityConverter}}"
ItemsSource="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Equalizer.Bands}">
<ItemsControl.ItemsPanel>
<ItemsPanelTemplate>
@ -75,48 +76,37 @@
</ItemsControl>
</Grid>
<ControlTemplate.Triggers>
<MultiDataTrigger>
<MultiDataTrigger.Conditions>
<Condition Binding="{Binding Path=IsMouseOver, RelativeSource={RelativeSource TemplatedParent}}" Value="True" />
<!--<Condition Binding="{Binding Path=Equalizer.IsEnabled, RelativeSource={RelativeSource AncestorType={x:Type visualization:EqualizerVisualizer}}}" Value="True" />-->
</MultiDataTrigger.Conditions>
<MultiDataTrigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.2" To="1"
Storyboard.TargetName="PART_Grips" Storyboard.TargetProperty="Opacity" />
</Storyboard>
</BeginStoryboard>
</MultiDataTrigger.EnterActions>
<MultiDataTrigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.25" To="0"
Storyboard.TargetName="PART_Grips" Storyboard.TargetProperty="Opacity" />
</Storyboard>
</BeginStoryboard>
</MultiDataTrigger.ExitActions>
</MultiDataTrigger>
<StackPanel VerticalAlignment="Top" HorizontalAlignment="Left"
Margin="0,-4,0,0" Orientation="Horizontal">
<CheckBox VerticalAlignment="Center" Content="Enable Equalizer"
Foreground="{StaticResource BrushForeground}"
IsChecked="{Binding Path=Equalizer.IsEnabled, RelativeSource={RelativeSource TemplatedParent}}" />
<!--<DataTrigger Binding="{Binding Path=Equalizer.IsEnabled, RelativeSource={RelativeSource AncestorType={x:Type visualization:EqualizerVisualizer}}}" Value="False">
<DataTrigger.EnterActions>
<Button VerticalAlignment="Center" Margin="12,0,0,0"
Visibility="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Equalizer.IsEnabled, Converter={StaticResource BoolToVisibilityConverter}, ConverterParameter=True}"
Content="Reset" Command="{TemplateBinding ResetCommand}" />
</StackPanel>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Trigger.EnterActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.2" To="1"
Storyboard.TargetName="PART_Line" Storyboard.TargetProperty="Opacity" />
Storyboard.TargetName="PART_Grips" Storyboard.TargetProperty="Opacity" />
</Storyboard>
</BeginStoryboard>
</DataTrigger.EnterActions>
<DataTrigger.ExitActions>
</Trigger.EnterActions>
<Trigger.ExitActions>
<BeginStoryboard>
<Storyboard>
<DoubleAnimation Duration="0:0:0.25" To="0"
Storyboard.TargetName="PART_Line" Storyboard.TargetProperty="Opacity" />
Storyboard.TargetName="PART_Grips" Storyboard.TargetProperty="Opacity" />
</Storyboard>
</BeginStoryboard>
</DataTrigger.ExitActions>
</DataTrigger>-->
</Trigger.ExitActions>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>

13
KeyboardAudioVisualizer/UI/Visualization/EqualizerVisualizer.cs
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@ -22,6 +22,15 @@ namespace KeyboardAudioVisualizer.UI.Visualization
set => SetValue(EqualizerProperty, value);
}
public static readonly DependencyProperty ResetCommandProperty = DependencyProperty.Register(
"ResetCommand", typeof(ICommand), typeof(EqualizerVisualizer), new PropertyMetadata(null));
public ICommand ResetCommand
{
get => (ICommand)GetValue(ResetCommandProperty);
set => SetValue(ResetCommandProperty, value);
}
// ReSharper restore InconsistentNaming
#endregion
@ -34,6 +43,10 @@ namespace KeyboardAudioVisualizer.UI.Visualization
#region Constructors
public EqualizerVisualizer()
{
ResetCommand = new ActionCommand(() => Equalizer?.Reset());
}
#endregion