func Main(score *audio.Score, band audio.Band) {
_, path, _, _ := runtime.Caller(1)
name := filepath.Base(path)
name = name[:len(name)-3]
path = filepath.Dir(path)
if len(os.Args) > 1 {
switch os.Args[1] {
case "edit":
procs := runtime.GOMAXPROCS(0)
if procs < 2 {
procs = 2
}
runtime.GOMAXPROCS(procs)
gui.Run(func() {
gui.NewWindow(nil, name, func(w *gui.Window) {
v := NewScoreView(score, band)
v.path = filepath.Join(path, "score.go")
w.SetCentralView(v)
v.InitFocus()
})
})
case "write":
Write(audio.NewScorePlayer(score, band), filepath.Join(path, name+".wav"))
default:
println("unknown arg: " + os.Args[1])
}
} else {
audio.Play(audio.NewScorePlayer(score, band))
}
}
func NewScoreView(score *audio.Score, band audio.Band) *ScoreView {
s := &ScoreView{score: score, band: band, scaleTime: 32}
s.ViewBase = NewView(s)
instruments := audio.BandInstruments(band)
loop:
for name := range instruments {
for _, part := range score.Parts {
if part.Name == name {
continue loop
}
}
score.Parts = append(score.Parts, &audio.Part{Name: name})
fmt.Println("added part for instrument " + name)
}
// TODO: warn about parts without instruments
for _, part := range score.Parts {
p := newPartView(s, part)
s.parts = append(s.parts, p)
s.Add(p)
}
s.timeGrid = &uniformGrid{0, 1}
s.player = audio.NewScorePlayer(score, band)
s.play = make(chan bool, 1)
s.close = make(chan bool)
go s.animate()
return s
}