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Add a basic file selector with extension filtering support

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This commit is contained in:
Dean Herbert
2020-09-24 18:18:34 +09:00
parent abec9224cf
commit 937d5870b3
6 changed files with 138 additions and 34 deletions
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79
osu.Game/Graphics/UserInterfaceV2/DirectorySelector.cs
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@ -28,11 +28,11 @@ namespace osu.Game.Graphics.UserInterfaceV2
private GameHost host { get; set; }
[Cached]
public readonly Bindable<DirectoryInfo> CurrentDirectory = new Bindable<DirectoryInfo>();
public readonly Bindable<DirectoryInfo> CurrentPath = new Bindable<DirectoryInfo>();
public DirectorySelector(string initialPath = null)
{
CurrentDirectory.Value = new DirectoryInfo(initialPath ?? Environment.GetFolderPath(Environment.SpecialFolder.UserProfile));
CurrentPath.Value = new DirectoryInfo(initialPath ?? Environment.GetFolderPath(Environment.SpecialFolder.UserProfile));
}
[BackgroundDependencyLoader]
@ -74,7 +74,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
}
};
CurrentDirectory.BindValueChanged(updateDisplay, true);
CurrentPath.BindValueChanged(updateDisplay, true);
}
private void updateDisplay(ValueChangedEvent<DirectoryInfo> directory)
@ -92,22 +92,27 @@ namespace osu.Game.Graphics.UserInterfaceV2
}
else
{
directoryFlow.Add(new ParentDirectoryPiece(CurrentDirectory.Value.Parent));
directoryFlow.Add(new ParentDirectoryPiece(CurrentPath.Value.Parent));
foreach (var dir in CurrentDirectory.Value.GetDirectories().OrderBy(d => d.Name))
{
if ((dir.Attributes & FileAttributes.Hidden) == 0)
directoryFlow.Add(new DirectoryPiece(dir));
}
directoryFlow.AddRange(GetEntriesForPath(CurrentPath.Value));
}
}
catch (Exception)
{
CurrentDirectory.Value = directory.OldValue;
CurrentPath.Value = directory.OldValue;
this.FlashColour(Color4.Red, 300);
}
}
protected virtual IEnumerable<DisplayPiece> GetEntriesForPath(DirectoryInfo path)
{
foreach (var dir in path.GetDirectories().OrderBy(d => d.Name))
{
if ((dir.Attributes & FileAttributes.Hidden) == 0)
yield return new DirectoryPiece(dir);
}
}
private class CurrentDirectoryDisplay : CompositeDrawable
{
[Resolved]
@ -126,7 +131,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
Origin = Anchor.Centre,
RelativeSizeAxes = Axes.X,
Spacing = new Vector2(5),
Height = DirectoryPiece.HEIGHT,
Height = DisplayPiece.HEIGHT,
Direction = FillDirection.Horizontal,
},
};
@ -150,7 +155,7 @@ namespace osu.Game.Graphics.UserInterfaceV2
flow.ChildrenEnumerable = new Drawable[]
{
new OsuSpriteText { Text = "Current Directory: ", Font = OsuFont.Default.With(size: DirectoryPiece.HEIGHT), },
new OsuSpriteText { Text = "Current Directory: ", Font = OsuFont.Default.With(size: DisplayPiece.HEIGHT), },
new ComputerPiece(),
}.Concat(pathPieces);
}
@ -198,24 +203,44 @@ namespace osu.Game.Graphics.UserInterfaceV2
}
}
private class DirectoryPiece : CompositeDrawable
protected class DirectoryPiece : DisplayPiece
{
public const float HEIGHT = 20;
protected const float FONT_SIZE = 16;
protected readonly DirectoryInfo Directory;
private readonly string displayName;
protected FillFlowContainer Flow;
[Resolved]
private Bindable<DirectoryInfo> currentDirectory { get; set; }
public DirectoryPiece(DirectoryInfo directory, string displayName = null)
: base(displayName)
{
Directory = directory;
}
protected override bool OnClick(ClickEvent e)
{
currentDirectory.Value = Directory;
return true;
}
protected override string FallbackName => Directory.Name;
protected override IconUsage? Icon => Directory.Name.Contains(Path.DirectorySeparatorChar)
? FontAwesome.Solid.Database
: FontAwesome.Regular.Folder;
}
protected abstract class DisplayPiece : CompositeDrawable
{
public const float HEIGHT = 20;
protected const float FONT_SIZE = 16;
private readonly string displayName;
protected FillFlowContainer Flow;
protected DisplayPiece(string displayName = null)
{
this.displayName = displayName;
}
@ -259,20 +284,14 @@ namespace osu.Game.Graphics.UserInterfaceV2
{
Anchor = Anchor.CentreLeft,
Origin = Anchor.CentreLeft,
Text = displayName ?? Directory.Name,
Text = displayName ?? FallbackName,
Font = OsuFont.Default.With(size: FONT_SIZE)
});
}
protected override bool OnClick(ClickEvent e)
{
currentDirectory.Value = Directory;
return true;
}
protected abstract string FallbackName { get; }
protected virtual IconUsage? Icon => Directory.Name.Contains(Path.DirectorySeparatorChar)
? FontAwesome.Solid.Database
: FontAwesome.Regular.Folder;
protected abstract IconUsage? Icon { get; }
}
}
}