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87 lines
2.2 KiB
Markdown
87 lines
2.2 KiB
Markdown
Title: Progress
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Order: 5
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RedirectFrom: progress
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---
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Spectre.Console can display information about long running tasks in the console.
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<?# Alert ?>
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The progress display is not
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thread safe, and using it together with other interactive components such as
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prompts, status displays or other progress displays are not supported.
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<?#/ Alert ?>
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If the current terminal isn't considered "interactive", such as when running
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in a continuous integration system, or the terminal can't display
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ANSI control sequence, any progress will be displayed in a simpler way.
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## Usage
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```csharp
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// Synchronous
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AnsiConsole.Progress()
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.Start(ctx =>
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{
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// Define tasks
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var task1 = ctx.AddTask("[green]Reticulating splines[/]");
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var task2 = ctx.AddTask("[green]Folding space[/]");
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while(!ctx.IsFinished)
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{
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task1.Increment(1.5);
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task2.Increment(0.5);
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}
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});
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```
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## Asynchronous progress
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If you prefer to use async/await, you can use `StartAsync` instead of `Start`.
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```csharp
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// Asynchronous
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await AnsiConsole.Progress()
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.StartAsync(async ctx =>
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{
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// Define tasks
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var task1 = ctx.AddTask("[green]Reticulating splines[/]");
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var task2 = ctx.AddTask("[green]Folding space[/]");
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while (!ctx.IsFinished)
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{
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// Simulate some work
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await Task.Delay(250);
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// Increment
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task1.Increment(1.5);
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task2.Increment(0.5);
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}
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});
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```
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## Configure
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```csharp
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// Asynchronous
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AnsiConsole.Progress()
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.AutoRefresh(false) // Turn off auto refresh
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.AutoClear(false) // Do not remove the task list when done
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.HideCompleted(false) // Hide tasks as they are completed
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.Columns(new ProgressColumn[]
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{
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new TaskDescriptionColumn(), // Task description
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new ProgressBarColumn(), // Progress bar
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new PercentageColumn(), // Percentage
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new RemainingTimeColumn(), // Remaining time
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new SpinnerColumn(), // Spinner
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})
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.Start(ctx =>
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{
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// Omitted
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});
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```
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