Commit 0f8054a1 authored by shrabbit's avatar shrabbit
Browse files

Add View playground and improve error handling in RunProgram and PlaygroundRunner

parent d0ae5dc1

TestV/Assets/view-demo-max

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+1 −0
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6
 
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TestV/PlaygroundRunner.cs

+22 −13
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namespace TestV;

using Spectre.Console;



namespace TestV;



public class PlaygroundRunner<TP> : IPlayground

where TP : class, IPlayground, new()
@@ -20,6 +22,8 @@ where TP : class, IPlayground, new() 
    }



    public async Task Run(string[] args)

    {

        try

        {

            if (_tp is null)

            {
@@ -36,4 +40,9 @@ where TP : class, IPlayground, new() 


            await _tp.Run(args);

        }

        catch (Exception e)

        {

            AnsiConsole.WriteException(e);

        }

    }

}
 
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TestV/Playgrounds/RunProgram.cs

+11 −4
Original line number Diff line number Diff line
@@ -17,9 +17,16 @@ public class RunProgram : IPlayground 
            return;

        }



        try

        {

            var exec = args[0];

            var runArgs = args.Length > 1 ? args[1..] : [];



            await Process.Start(exec, runArgs).WaitForExitAsync();

        }

        catch (Exception e)

        {

            AnsiConsole.MarkupLine($"[red]错误：{e.Message}[/]");

        }

    }

}
 
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TestV/Playgrounds/View.cs

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+62 −0
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using Spectre.Console;



namespace TestV.Playgrounds;



public class View : IPlayground

{

    public string LaunchCmd { get; } = "view";

    public string? Name { get; } = "View Picture";

    public string? Description { get; } = "提供一个图像位置，在控制台输出该图片（不提供路径则输出默认图像）";

    public async Task Run(string[] args)

    {

        if (args.Length == 0)

        {

            ReadDemos();

            return;

        }

        

        var image = new CanvasImage(args[0]);

        AnsiConsole.Write(image);

    }



    void ReadDemos()

    {

        var basePath = "Assets";

        var maxPath = Path.Combine(basePath, "view-demo-max");

        var fileTemplate = Path.Combine(basePath, "view-{0}");

        

        if (!File.Exists(maxPath))

        {

            AnsiConsole.MarkupLine("[red]错误：参数太少且找不到示例图像。[/]");

            return;

        }



        var max = int.Parse(File.ReadAllText(maxPath));

        for (var i = 0; i < max; i++)

        {

            AnsiConsole.MarkupLine($"[cyan]Demo {i + 1} / {max}[/]");

            var image = new CanvasImage(TryFile(string.Format(fileTemplate, i)));

            

            AnsiConsole.Write(image);

        }

    }



    string TryFile(string filename)

    {

        Span<string> list = ["bmp", "jpg", "png"];

        var result = string.Empty;



        foreach (var ext in list)

        {

            var name = filename + $".{ext}";

            AnsiConsole.MarkupLine($"[DarkOrange]{name}[/]");

            

            if (!File.Exists(name)) continue;

            

            result = name;

            break;

        }



        return result;

    }

}
 
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TestV/Program.cs

+1 −0
Original line number Diff line number Diff line
@@ -149,6 +149,7 @@ class Program 
                .Add<StorageTest>()

                .Add<MakeSpace>()

                .Add<RunProgram>()

                .Add<View>()

                .Add<Exp1>();

            

            play.Startup(args);