e08452d1bf
- StorageView.xaml: DataGrid with IndentLevel-based name indentation - StorageView.xaml.cs: code-behind wiring DataContext to StorageViewModel - IndentConverter.cs: IndentConverter, BytesConverter, InverseBoolConverter - App.xaml: register converters and RightAlignStyle as Application.Resources - App.xaml.cs: register IStorageService, StorageCsvExportService, StorageHtmlExportService, StorageViewModel, StorageView - MainWindow.xaml: add x:Name=StorageTabItem to Storage TabItem - MainWindow.xaml.cs: wire StorageTabItem.Content from DI
48 lines
1.8 KiB
C#
48 lines
1.8 KiB
C#
using System.Globalization;
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using System.Windows;
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using System.Windows.Data;
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namespace SharepointToolbox.Views.Converters;
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/// <summary>Converts IndentLevel (int) to WPF Thickness for DataGrid indent.</summary>
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[ValueConversion(typeof(int), typeof(Thickness))]
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public class IndentConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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int level = value is int i ? i : 0;
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return new Thickness(level * 16, 0, 0, 0);
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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=> throw new NotImplementedException();
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}
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/// <summary>Converts byte count (long) to human-readable size string.</summary>
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[ValueConversion(typeof(long), typeof(string))]
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public class BytesConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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{
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long bytes = value is long l ? l : 0L;
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if (bytes >= 1_073_741_824L) return $"{bytes / 1_073_741_824.0:F2} GB";
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if (bytes >= 1_048_576L) return $"{bytes / 1_048_576.0:F2} MB";
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if (bytes >= 1024L) return $"{bytes / 1024.0:F2} KB";
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return $"{bytes} B";
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}
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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=> throw new NotImplementedException();
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}
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/// <summary>Inverts a bool binding — used to disable controls while an operation is running.</summary>
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[ValueConversion(typeof(bool), typeof(bool))]
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public class InverseBoolConverter : IValueConverter
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{
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public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
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=> value is bool b && !b;
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public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
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=> value is bool b && !b;
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}
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