diviocityandAlexander Medvednikov
89371e2b13
* x3 * switched to term.printable_len(text) --------- Co-authored-by: Alexander Medvednikov <alexander@medvednikov.com>
70 lines
1.6 KiB
V
70 lines
1.6 KiB
V
module main
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import x.progress
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import time
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// Each worker advances its own bar and the shared "total" bar. Bars are safe
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// to use from many threads at once.
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fn download(mut bar progress.Bar, mut total progress.Bar, name string, chunks int, delay time.Duration) {
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for i in 0 .. chunks {
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time.sleep(delay)
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bar.set_text('${name:-8}${i + 1:3}/${chunks:-3} ')
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bar.inc()
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total.inc()
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if i == chunks / 2 {
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// A plain println() would tear the bars; this prints above them.
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bar.println('${name}: halfway there')
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}
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}
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bar.set_text('${name:-8}')
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}
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fn main() {
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mut mb := progress.MultiBar.new()
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// Spinners and bars mix freely; they are drawn in the order added.
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mut conn := mb.add_spinner(
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text: 'connecting '
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on_end: 'connected'
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)
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mut status := mb.add_spinner(
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text: 'syncing '
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frames: progress.spinner_braille()
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show_elapsed: true
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leave: true
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)
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mut total := mb.add_bar(300,
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text: 'total '
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style: progress.BlockStyle{}
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show_elapsed: true
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leave: true
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)
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mut a := mb.add_bar(100,
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text: 'alpha '
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on_end: 'alpha done'
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)
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mut b := mb.add_bar(120,
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text: 'bravo '
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on_end: 'bravo done'
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show_rate: true
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)
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mut c := mb.add_bar(80,
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text: 'charlie '
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on_end: 'charlie done'
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)
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mb.start()
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time.sleep(800 * time.millisecond)
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conn.finish() // a spinner ends when you say so
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mut ts := []thread{}
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ts << spawn download(mut a, mut total, 'alpha', 100, 20 * time.millisecond)
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ts << spawn download(mut b, mut total, 'bravo', 120, 12 * time.millisecond)
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ts << spawn download(mut c, mut total, 'charlie', 80, 30 * time.millisecond)
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ts.wait()
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status.finish()
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mb.wait()
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}
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