95 lines
2.4 KiB
C#
95 lines
2.4 KiB
C#
// This is free and unencumbered software released into the public domain.
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// Happy coding!!! - GtkSharp Team
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using Gtk;
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using System;
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using System.Timers;
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namespace Samples
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{
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[Section(ContentType = typeof(ProgressBar), Category = Category.Widgets)]
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class ProgressBarSection : ListSection
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{
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public ProgressBarSection()
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{
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AddItem(CreateSimpleProgressBar());
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AddItem(CreateFractionProgressBar());
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AddItem(CreatePulseProgressBar());
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}
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public (string, Widget) CreateSimpleProgressBar()
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{
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var pb = new ProgressBar();
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// lets add a visible request size in our example
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pb.WidthRequest = 100;
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// add a text
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pb.Text = "Some progress...";
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// to show text it must be set to true
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pb.ShowText = true;
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// progressbar is used in percentage mode values between 0.0 and 1.0
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pb.Fraction = 0.60d;
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return ("Progress Bar:", pb);
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}
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public (string, Widget) CreateFractionProgressBar()
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{
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// this is used when application can report progress
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var pb = new ProgressBar();
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pb.WidthRequest = 200;
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pb.Text = "0%";
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pb.ShowText = true;
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pb.Fraction = 0d;
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// lets add a timer to demo it
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var timer = new Timer();
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timer.Interval = 1000;
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timer.Elapsed += (sender, e) =>
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{
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pb.Fraction += 0.1d;
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if (pb.Fraction >= 1d)
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pb.Fraction = 0d;
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pb.Text = $"{Math.Truncate(pb.Fraction * 100)}%";
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};
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timer.Start();
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return ("Progress Bar with fraction:", pb);
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}
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public (string, Widget) CreatePulseProgressBar()
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{
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// this is used when application can report progress
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var pb = new ProgressBar();
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pb.WidthRequest = 200;
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pb.Text = "Task time is unknown";
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pb.ShowText = true;
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// define how much is the pulse step
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pb.PulseStep = 0.1d;
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// lets add a timer to demo it
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var timer = new Timer();
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timer.Interval = 200;
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timer.Elapsed += (sender, e) => pb.Pulse();
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timer.Start();
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return ("Progress Bar with pulse:", pb);
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}
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}
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}
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