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feat(tracker): copy instrument to & paste from clipboard

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Closes #25
This commit is contained in:
vsariola
2021-02-16 21:43:39 +02:00
parent 088bbc6c58
commit 09a9f072cc
3 changed files with 39 additions and 2 deletions
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25
tracker/tracker.go
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@ -60,6 +60,7 @@ type Tracker struct {
SubtractOctaveBtn *widget.Clickable
SongLength *NumberInput
PanicBtn *widget.Clickable
CopyInstrumentBtn *widget.Clickable
ParameterSliders []*widget.Float
ParameterList *layout.List
UnitDragList *DragList
@ -100,7 +101,18 @@ func (t *Tracker) LoadSong(song sointu.Song) error {
return nil
}
func (t *Tracker) UnmarshalSong(bytes []byte) error {
func (t *Tracker) UnmarshalContent(bytes []byte) error {
var instr sointu.Instrument
if errJSON := json.Unmarshal(bytes, &instr); errJSON == nil {
if t.SetInstrument(instr) {
return nil
}
}
if errYaml := yaml.Unmarshal(bytes, &instr); errYaml == nil {
if t.SetInstrument(instr) {
return nil
}
}
var song sointu.Song
if errJSON := json.Unmarshal(bytes, &song); errJSON != nil {
if errYaml := yaml.Unmarshal(bytes, &song); errYaml != nil {
@ -149,6 +161,16 @@ func (t *Tracker) ChangeOctave(delta int) bool {
return false
}
func (t *Tracker) SetInstrument(instrument sointu.Instrument) bool {
if len(instrument.Units) > 0 {
t.SaveUndo()
t.song.Patch.Instruments[t.CurrentInstrument] = instrument
t.sequencer.SetPatch(t.song.Patch)
return true
}
return false
}
func (t *Tracker) SetInstrumentVoices(value int) bool {
if value < 1 {
value = 1
@ -674,6 +696,7 @@ func New(audioContext sointu.AudioContext, synthService sointu.SynthService) *Tr
DeleteUnitBtn: new(widget.Clickable),
ClearUnitBtn: new(widget.Clickable),
PanicBtn: new(widget.Clickable),
CopyInstrumentBtn: new(widget.Clickable),
Menus: make([]Menu, 2),
MenuBar: make([]widget.Clickable, 2),
UnitDragList: &DragList{List: &layout.List{Axis: layout.Vertical}},