PowLINQPad 0.0.8

LINQPadUILib

Setup

Write this in your LINQPad query to init the library

// optional aliases
global using Obs = System.Reactive.Linq.Observable;
global using IDisp = System.IDisposable;
using static PowLINQPad.Flex_.Structs.Dims;

public static Disp D => RxUI.D;
void OnStart() => RxUI.Start();

Flex layouts

void Main() =>
	Flex.Vert(Dim.Fill, Dim.Fill,
		Flex.Horz(Dim.Fill, Dim.Auto,
			new Span("Header Start"),
			new Span("Header End")
		),
		
		Flex.Horz(Dim.Fill, Dim.Fill,
			Flex.Scroll(Dim.Fill, Dim.Fill,
				Enumerable.Range(0, 30).SelectToArray(e => new Span($"Left Item: {e}"))
			),
			Flex.Scroll(Dim.Fill, Dim.Fill,
				Enumerable.Range(0, 60).SelectToArray(e => new Span($"Right Item: {e}"))
			)
		),
		
		Flex.Horz(Dim.Fill, Dim.Auto,
			new Span("Footer")
		)
	)
		.Build(true)
		.Dump();

public static Disp D => RxUI.D;
void OnStart() => RxUI.Start();

Persist user settings

record Person(
	string Name,
	string Address
)
{
	public static readonly Person Empty = new(string.Empty, string.Empty);
}

class Sets : ISettings
{
	// properties need to have a getter and a setter
	public int Version { get; set; } = string.Empty;

	// properties can be records
	public Person Person { get; set; } = Person.Empty;
};

void Main()
{
	// load
	var sets = Settings.Load<Sets>();

	// get a reactive variable representing a field
	var varAddress = settings.Get(e => e.Person.Address);

	// read the value
	var addressValue = varAddress.V;

	// write the value. this will automatically save the new value to disk
	// with a debounce period
	varAddress.V = "new address";
}

Reactive controls

using static LINQPadUILib.RxControls.Utils.CtrlBlocks;


enum Status
{
	First,
	Second,
	Third
}
record Filt(
	int? Id,
	BoolOpt BoolOpt,
	TxtSearch Text,
	RngInt RngInt,
	RngTime RngTime,
	Status[] Enums
)
{
	public static readonly Filt Empty = new(
		null,
		BoolOpt.None,
		TxtSearch.Empty,
		RngInt.Empty,
		RngTime.Empty,
		Array.Empty<Status>()
	);
}
class Sets : ISettings
{
	public Filt F { get; set; } = Filt.Empty;
}

void Main()
{
	var sets = Settings.Load<Sets>();
	
	var rxId = sets.Get(e => e.F.Id).D(D);
	var rxBoolOpt = sets.Get(e => e.F.BoolOpt).D(D);
	var rxText = sets.Get(e => e.F.Text).D(D);
	var rxRngInt = sets.Get(e => e.F.RngInt).D(D);
	var rxRngTime = sets.Get(e => e.F.RngTime).D(D);
	var rxEnums = sets.Get(e => e.F.Enums).D(D);
	
	CtrlOpt o(int? keyWidth, int? valWidth, string title) => new(title, keyWidth, valWidth);
	
	var uiId		= Ctrls.MkInt			(rxId,		o(null, null, "Id"		)).D(D);
	var uiBoolOpt	= Ctrls.MkBoolOpt		(rxBoolOpt,	o(null, null, "BoolOpt"	)).D(D);
	var uiText		= Ctrls.MkText			(rxText,	o(null, null, "Text"	), true).D(D);
	var uiRngInt	= Ctrls.MkRngInt		(rxRngInt,	o(null, null, "RngInt"	), new RngIntBounds(25, 50)).D(D);
	var uiRngTime	= Ctrls.MkRngTime		(rxRngTime,	o(null, null, "RngTime"	), RngTime.SampleTimes, 20).D(D);
	var uiEnums		= Ctrls.MkEnumMultiple	(rxEnums,	o(null, null, "Enums"	)).D(D);
	

	
	vert(
		horz(
			vert(
				uiId,
				uiBoolOpt
			),
			uiText,
			uiRngInt
		),
		horz(
			uiRngTime,
			uiEnums
		)
	).Dump();

	Util.VerticalRun(
		rxId		.Select(e => $"Id: {e}"		).ToSpan(D),
		rxBoolOpt	.Select(e => $"BoolOpt: {e}").ToSpan(D),
		rxText		.Select(e => $"Text: [{e.Fmt()}]").ToSpan(D),
		rxRngInt	.Select(e => $"RngInt: {e}"	).ToSpan(D),
		rxRngTime	.Select(e => $"RngTime: {e}").ToSpan(D),
		rxEnums		.Select(e => $"Enums: {e}"	).ToSpan(D)
	).Dump("Vars");
}


static class FmtExt
{
	public static string Fmt(this TxtSearch e)
	{
		var sb = new StringBuilder();
		
		sb.Append($"useRegex:{e.UseRegex}");
		
		sb.Append($"  text:'{e.Text}'");
		
		sb.Append("  parts:");
		if (e.Parts == null)
			sb.Append("_");
		else
			sb.Append($"({e.Parts.JoinText(",")})");
			
		sb.Append("  regex:");
		if (e.Regex == null)
			sb.Append("_");
		else
			sb.Append("yes");

		sb.Append($"  isError:{e.IsError}");

		return sb.ToString();
	}
}


public static Disp D => RxUI.D;

void OnStart()
{
	RxUI.Start();
}