76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
package app
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import (
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"os"
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p "path/filepath"
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s "strings"
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"codeberg.org/danjones000/strip-beats/media"
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"codeberg.org/danjones000/strip-beats/utils"
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"github.com/rivo/tview"
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)
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func validateNumber(input string, lastChar rune) bool {
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num, err := utils.HourMinSecToSeconds(input)
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if err != nil {
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return false
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}
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if num < 0 {
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return false
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}
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if file == nil {
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return true
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}
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st := file.WantedAudioStream()
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if st == nil {
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return true
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}
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return num <= st.Duration
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}
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func fadeFile() error {
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base := p.Base(file.Format.Path)
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ext := p.Ext(base)
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base = s.TrimSuffix(base, ext)
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tmp, err := os.CreateTemp("", base+".*.mka")
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if err != nil {
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return err
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}
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tmp.Close()
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var start, stop, up, down float64
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cont := tview.NewApplication()
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form := tview.NewForm().
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AddInputField("Beginning time?", "0", 0, validateNumber, func(input string) {
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start, _ = utils.HourMinSecToSeconds(input)
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}).
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AddInputField("Ending time? (leave 0 for full time)", "0", 0, validateNumber, func(input string) {
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stop, _ = utils.HourMinSecToSeconds(input)
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}).
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AddInputField("Fade in duration?", "0", 0, validateNumber, func(input string) {
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up, _ = utils.HourMinSecToSeconds(input)
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}).
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AddInputField("Fade out duration?", "0", 0, validateNumber, func(input string) {
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down, _ = utils.HourMinSecToSeconds(input)
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}).
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AddButton("Start", func() {
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cont.Stop()
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})
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form.SetBorder(true).SetTitleAlign(tview.AlignLeft)
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if err := cont.SetRoot(form, true).EnableMouse(true).Run(); err != nil {
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return err
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}
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err = media.TrimWithFade(*file, tmp.Name(), start, stop, up, down)
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if err != nil {
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return err
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}
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SetTmpFile(tmp.Name())
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return nil
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}
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