45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
package main
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import (
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"image/color"
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"math/rand"
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"fyne.io/fyne/v2"
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"fyne.io/fyne/v2/app"
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"fyne.io/fyne/v2/canvas"
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"fyne.io/fyne/v2/container"
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"fyne.io/fyne/v2/theme"
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"git.martyn.berlin/martyn/fyne-widgets/pkg/layouts"
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"git.martyn.berlin/martyn/fyne-widgets/pkg/waveform"
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)
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func main() {
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a := app.New()
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w := a.NewWindow("Waveform")
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randomAudioData := make([]int32, 1200)
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for i := 0; i < 1200; i++ {
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randomAudioData[i] = rand.Int31()
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}
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as := waveform.NewWaveform(randomAudioData)
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as2 := waveform.NewWaveform(randomAudioData)
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as2.OverrideBackground = true
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as2.OverrideBackgroundColor = color.RGBA{0, 0, 0xff, 0xff} // no effect because of the next line
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as2.TransparentBackground = true
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as2.SetMinSize(fyne.NewSize(1200, 64))
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as3 := waveform.NewWaveform(randomAudioData)
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as3.StretchSamples = true
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as3.SetMinSize(fyne.NewSize(100, 64))
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as3.OverrideForeground = true
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as3.OverrideForegroundColor = color.RGBA{0xff, 0, 0, 0xff}
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as3.TransparentBackground = false
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layout := layouts.NewFloatingControlsLayout()
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layout.FloatingControlsLocation = layouts.FloatingControlsCenter
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image := canvas.NewImageFromResource(theme.FyneLogo())
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image.SetMinSize(fyne.NewSize(200, 64*3))
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contain := container.New(&layout, container.NewBorder(image, as, nil, nil, as3), container.NewBorder(nil, nil, nil, nil, as2))
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w.SetContent(contain)
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w.ShowAndRun()
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}
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