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feat(tracker): make instrument names use draglist

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vsariola
2021-02-06 18:35:42 +02:00
parent 73cbc4314f
commit b34161b173
6 changed files with 132 additions and 147 deletions
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17
tracker/tracker.go
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@ -53,9 +53,8 @@ type Tracker struct {
ClearUnitBtn *widget.Clickable
ChooseUnitTypeList *layout.List
ChooseUnitTypeBtns []*widget.Clickable
InstrumentBtns []*widget.Clickable
AddUnitBtn *widget.Clickable
InstrumentList *layout.List
InstrumentDragList *DragList
TrackHexCheckBoxes []*widget.Bool
TrackShowHex []bool
TopHorizontalSplit *Split
@ -82,7 +81,7 @@ func (t *Tracker) LoadSong(song sointu.Song) error {
defer t.songPlayMutex.Unlock()
t.song = song
t.ClampPositions()
if l := len(t.song.Patch.Instruments); t.CurrentInstrument >= len(t.song.Patch.Instruments) {
if l := len(t.song.Patch.Instruments); t.CurrentInstrument >= l {
t.CurrentInstrument = l - 1
}
if l := len(t.song.Patch.Instruments[t.CurrentInstrument].Units); t.CurrentUnit >= l {
@ -229,6 +228,16 @@ func (t *Tracker) AddInstrument() {
t.sequencer.SetPatch(t.song.Patch)
}
func (t *Tracker) SwapInstruments(i, j int) {
if i < 0 || j < 0 || i >= len(t.song.Patch.Instruments) || j >= len(t.song.Patch.Instruments) {
return
}
t.SaveUndo()
instruments := t.song.Patch.Instruments
instruments[i], instruments[j] = instruments[j], instruments[i]
t.sequencer.SetPatch(t.song.Patch)
}
func (t *Tracker) DeleteInstrument() {
if len(t.song.Patch.Instruments) <= 1 {
return
@ -460,7 +469,7 @@ func New(audioContext sointu.AudioContext, synthService sointu.SynthService) *Tr
closer: make(chan struct{}),
undoStack: []sointu.Song{},
redoStack: []sointu.Song{},
InstrumentList: &layout.List{Axis: layout.Horizontal},
InstrumentDragList: &DragList{List: &layout.List{Axis: layout.Horizontal}},
TopHorizontalSplit: new(Split),
BottomHorizontalSplit: new(Split),
VerticalSplit: new(Split),