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wip: refactor pt.34 (35e) more traits, fewer structs

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🪞👃🪞 2024-11-15 01:44:51 +01:00
parent cbbecc5aba
commit beca1a6ade
19 changed files with 361 additions and 379 deletions
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140
crates/tek_api/src/api_arranger.rs
View file

@ -1,140 +0,0 @@
use crate::*;
#[derive(Clone, Debug)]
pub enum ArrangerCommand {
Clear,
Export,
Import,
StopAll,
Scene(ArrangerSceneCommand),
Track(ArrangerTrackCommand),
Clip(ArrangerClipCommand),
}
pub trait ArrangerApi: HasJack + HasClock {
fn name (&self) -> &Arc<RwLock<String>>;
fn tracks (&self) -> &Vec<ArrangerTrack>;
fn tracks_mut (&mut self) -> &mut Vec<ArrangerTrack>;
fn scenes (&self) -> &Vec<ArrangerScene>;
fn scenes_mut (&mut self) -> &mut Vec<ArrangerScene>;
fn track_default_name (&self) -> String {
format!("Track {}", self.tracks().len() + 1)
}
fn track_add (
&mut self, name: Option<&str>, color: Option<ItemColor>
) -> Usually<&mut ArrangerTrack> {
let name = name.map_or_else(||self.track_default_name(), |x|x.to_string());
let track = ArrangerTrack {
width: name.len() + 2,
color: color.unwrap_or_else(||ItemColor::random()),
player: MIDIPlayer::new(&self.jack(), &self.clock(), name.as_str())?,
name: Arc::new(name.into()),
};
self.tracks_mut().push(track);
let index = self.tracks().len() - 1;
Ok(&mut self.tracks_mut()[index])
}
fn track_del (&mut self, index: usize) {
self.tracks_mut().remove(index);
for scene in self.scenes_mut().iter_mut() {
scene.clips.remove(index);
}
}
fn scene_default_name (&self) -> String {
format!("Scene {}", self.scenes().len() + 1)
}
fn scene_add (
&mut self, name: Option<&str>, color: Option<ItemColor>
) -> Usually<&mut ArrangerScene> {
let name = name.map_or_else(||self.scene_default_name(), |x|x.to_string());
let scene = ArrangerScene {
name: Arc::new(name.into()),
clips: vec![None;self.tracks().len()],
color: color.unwrap_or_else(||ItemColor::random()),
};
self.scenes_mut().push(scene);
let index = self.scenes().len() - 1;
Ok(&mut self.scenes_mut()[index])
}
fn scene_del (&mut self, index: usize) {
self.scenes_mut().remove(index);
}
}
impl Command<ArrangerModel> for ArrangerCommand {
fn execute (self, state: &mut ArrangerModel) -> Perhaps<Self> {
match self {
Self::Scene(command) => { return Ok(command.execute(state)?.map(Self::Scene)) },
Self::Track(command) => { return Ok(command.execute(state)?.map(Self::Track)) },
Self::Clip(command) => { return Ok(command.execute(state)?.map(Self::Clip)) },
_ => todo!()
}
Ok(None)
}
}
//impl Command<ArrangerModel> for ArrangerSceneCommand {
//}
//Edit(phrase) => { state.state.phrase = phrase.clone() },
//ToggleViewMode => { state.state.mode.to_next(); },
//Delete => { state.state.delete(); },
//Activate => { state.state.activate(); },
//ZoomIn => { state.state.zoom_in(); },
//ZoomOut => { state.state.zoom_out(); },
//MoveBack => { state.state.move_back(); },
//MoveForward => { state.state.move_forward(); },
//RandomColor => { state.state.randomize_color(); },
//Put => { state.state.phrase_put(); },
//Get => { state.state.phrase_get(); },
//AddScene => { state.state.scene_add(None, None)?; },
//AddTrack => { state.state.track_add(None, None)?; },
//ToggleLoop => { state.state.toggle_loop() },
//pub fn zoom_in (&mut self) {
//if let ArrangerEditorMode::Vertical(factor) = self.mode {
//self.mode = ArrangerEditorMode::Vertical(factor + 1)
//}
//}
//pub fn zoom_out (&mut self) {
//if let ArrangerEditorMode::Vertical(factor) = self.mode {
//self.mode = ArrangerEditorMode::Vertical(factor.saturating_sub(1))
//}
//}
//pub fn move_back (&mut self) {
//match self.selected {
//ArrangerEditorFocus::Scene(s) => {
//if s > 0 {
//self.scenes.swap(s, s - 1);
//self.selected = ArrangerEditorFocus::Scene(s - 1);
//}
//},
//ArrangerEditorFocus::Track(t) => {
//if t > 0 {
//self.tracks.swap(t, t - 1);
//self.selected = ArrangerEditorFocus::Track(t - 1);
//// FIXME: also swap clip order in scenes
//}
//},
//_ => todo!("arrangement: move forward")
//}
//}
//pub fn move_forward (&mut self) {
//match self.selected {
//ArrangerEditorFocus::Scene(s) => {
//if s < self.scenes.len().saturating_sub(1) {
//self.scenes.swap(s, s + 1);
//self.selected = ArrangerEditorFocus::Scene(s + 1);
//}
//},
//ArrangerEditorFocus::Track(t) => {
//if t < self.tracks.len().saturating_sub(1) {
//self.tracks.swap(t, t + 1);
//self.selected = ArrangerEditorFocus::Track(t + 1);
//// FIXME: also swap clip order in scenes
//}
//},
//_ => todo!("arrangement: move forward")
//}
//}

51
crates/tek_api/src/api_arranger_track.rs
View file

@ -1,51 +0,0 @@
use crate::*;
#[derive(Clone, Debug)]
pub enum ArrangerTrackCommand {
Add,
Delete(usize),
RandomColor,
Stop,
Swap(usize, usize),
SetSize(usize),
SetZoom(usize),
}
impl<T: ArrangerApi> Command<T> for ArrangerTrackCommand {
fn execute (self, state: &mut T) -> Perhaps<Self> {
match self {
Self::Delete(index) => { state.track_del(index); },
_ => todo!()
}
Ok(None)
}
}
pub trait ArrangerTrackApi: Sized {
/// Name of track
fn name (&self) -> Arc<RwLock<String>>;
/// Preferred width of track column
fn width (&self) -> usize;
/// Preferred width of track column
fn width_mut (&mut self) -> &mut usize;
/// Identifying color of track
fn color (&self) -> ItemColor;
/// The MIDI player for the track
fn player (&self) -> MIDIPlayer;
fn longest_name (tracks: &[Self]) -> usize {
tracks.iter().map(|s|s.name().read().unwrap().len()).fold(0, usize::max)
}
const MIN_WIDTH: usize = 3;
fn width_inc (&mut self) {
*self.width_mut() += 1;
}
fn width_dec (&mut self) {
if self.width() > Self::MIN_WIDTH {
*self.width_mut() -= 1;
}
}
}

16
crates/tek_api/src/api_arranger_clip.rs → crates/tek_api/src/api_clip.rs
View file

@ -10,11 +10,11 @@ pub enum ArrangerClipCommand {
RandomColor,
}
impl<T: ArrangerApi> Command<T> for ArrangerClipCommand {
fn execute (self, state: &mut T) -> Perhaps<Self> {
match self {
_ => todo!()
}
Ok(None)
}
}
//impl<T: ArrangerApi> Command<T> for ArrangerClipCommand {
//fn execute (self, state: &mut T) -> Perhaps<Self> {
//match self {
//_ => todo!()
//}
//Ok(None)
//}
//}

10
crates/tek_api/src/api_jack.rs Normal file
View file

@ -0,0 +1,10 @@
use crate::*;
pub trait HasJack {
fn jack (&self) -> &impl JackApi;
}
pub trait JackApi {
fn jack (&self) -> &Arc<RwLock<JackClient>>;
fn transport (&self) -> &RwLock<Option<TransportState>>;
}

83
crates/tek_api/src/api_phrase.rs
View file

@ -1,84 +1 @@
use crate::*;
/// A MIDI sequence.
#[derive(Debug, Clone)]
pub struct Phrase {
pub uuid: uuid::Uuid,
/// Name of phrase
pub name: String,
/// Temporal resolution in pulses per quarter note
pub ppq: usize,
/// Length of phrase in pulses
pub length: usize,
/// Notes in phrase
pub notes: PhraseData,
/// Whether to loop the phrase or play it once
pub loop_on: bool,
/// Start of loop
pub loop_start: usize,
/// Length of loop
pub loop_length: usize,
/// All notes are displayed with minimum length
pub percussive: bool,
/// Identifying color of phrase
pub color: ItemColorTriplet,
}
/// MIDI message structural
pub type PhraseData = Vec<Vec<MidiMessage>>;
impl Phrase {
pub fn new (
name: impl AsRef<str>,
loop_on: bool,
length: usize,
notes: Option<PhraseData>,
color: Option<ItemColorTriplet>,
) -> Self {
Self {
uuid: uuid::Uuid::new_v4(),
name: name.as_ref().to_string(),
ppq: PPQ,
length,
notes: notes.unwrap_or(vec![Vec::with_capacity(16);length]),
loop_on,
loop_start: 0,
loop_length: length,
percussive: true,
color: color.unwrap_or_else(ItemColorTriplet::random)
}
}
pub fn duplicate (&self) -> Self {
let mut clone = self.clone();
clone.uuid = uuid::Uuid::new_v4();
clone
}
pub fn toggle_loop (&mut self) { self.loop_on = !self.loop_on; }
pub fn record_event (&mut self, pulse: usize, message: MidiMessage) {
if pulse >= self.length { panic!("extend phrase first") }
self.notes[pulse].push(message);
}
/// Check if a range `start..end` contains MIDI Note On `k`
pub fn contains_note_on (&self, k: u7, start: usize, end: usize) -> bool {
//panic!("{:?} {start} {end}", &self);
for events in self.notes[start.max(0)..end.min(self.notes.len())].iter() {
for event in events.iter() {
if let MidiMessage::NoteOn {key,..} = event { if *key == k { return true } }
}
}
return false
}
}
impl Default for Phrase {
fn default () -> Self {
Self::new("(empty)", false, 0, None, Some(ItemColor::from(Color::Rgb(0, 0, 0)).into()))
}
}
impl PartialEq for Phrase {
fn eq (&self, other: &Self) -> bool {
self.uuid == other.uuid
}
}
impl Eq for Phrase {}

13
crates/tek_api/src/api_playhead.rs
View file

@ -35,18 +35,23 @@ impl<T: PlayheadApi> Command<T> for PlayheadCommand {
pub trait PlayheadApi: ClockApi {
fn playing (&self) -> &Arc<RwLock<TransportState>>;
fn transport (&self) -> &RwLock<Option<TransportState>>;
fn transport (&self) -> Transport;
fn playing (&self) -> &RwLock<Option<TransportState>>;
/// Global sample and usec at which playback started
fn started (&self) -> &RwLock<Option<(usize, usize)>>;
fn pulse (&self) -> f64 {
self.current().pulse.get()
}
fn next_launch_pulse (&self) -> usize {
let sync = self.sync().get() as usize;
let pulse = self.pulse() as usize;
if pulse % sync == 0 { pulse } else { (pulse / sync + 1) * sync }
}
fn toggle_play (&self) -> Usually<()> {
let playing = self.playing().read().unwrap().expect("1st sample has not been processed yet");
let playing = match playing {
@ -63,10 +68,12 @@ pub trait PlayheadApi: ClockApi {
*self.playing().write().unwrap() = playing;
Ok(())
}
fn is_stopped (&self) -> bool {
*self.playing().read().unwrap() == Some(TransportState::Stopped)
}
fn is_rolling (&self) -> bool {
*self.clock.playing.read().unwrap() == Some(TransportState::Rolling)
*self.playing().read().unwrap() == Some(TransportState::Rolling)
}
}

43
crates/tek_api/src/api_arranger_scene.rs → crates/tek_api/src/api_scene.rs
View file

@ -1,5 +1,30 @@
use crate::*;
pub trait HasScenes<S: ArrangerSceneApi> {
fn scenes (&self) -> &Vec<S>;
fn scenes_mut (&mut self) -> &mut Vec<S>;
fn scene_default_name (&self) -> String {
format!("Scene {}", self.scenes().len() + 1)
}
fn scene_add (&mut self, name: Option<&str>, color: Option<ItemColor>)
-> Usually<&mut S>
{
let name = name.map_or_else(||self.scene_default_name(), |x|x.to_string());
let scene = ArrangerScene {
name: Arc::new(name.into()),
clips: vec![None;self.tracks().len()],
color: color.unwrap_or_else(||ItemColor::random()),
};
self.scenes_mut().push(scene);
let index = self.scenes().len() - 1;
Ok(&mut self.scenes_mut()[index])
}
fn scene_del (&mut self, index: usize) {
self.scenes_mut().remove(index);
}
}
#[derive(Clone, Debug)]
pub enum ArrangerSceneCommand {
Add,
@ -11,15 +36,15 @@ pub enum ArrangerSceneCommand {
SetZoom(usize),
}
impl<T: ArrangerApi> Command<T> for ArrangerSceneCommand {
fn execute (self, state: &mut T) -> Perhaps<Self> {
match self {
Self::Delete(index) => { state.scene_del(index); },
_ => todo!()
}
Ok(None)
}
}
//impl<T: ArrangerApi> Command<T> for ArrangerSceneCommand {
//fn execute (self, state: &mut T) -> Perhaps<Self> {
//match self {
//Self::Delete(index) => { state.scene_del(index); },
//_ => todo!()
//}
//Ok(None)
//}
//}
pub trait ArrangerSceneApi: Sized {
fn name () -> Arc<RwLock<String>>;

17
crates/tek_api/src/api_sequencer.rs
View file

@ -24,25 +24,26 @@ pub trait HasMidiBuffer {
}
}
pub trait HasPhrase {
pub trait HasPhrase: PlayheadApi + HasClock + HasMidiBuffer {
fn phrase (&self) -> &Option<(Instant, Arc<RwLock<Phrase>>)>;
fn next_phrase (&self) -> &Option<(Instant, Arc<RwLock<Phrase>>)>;
fn next_phrase_mut (&mut self) -> &mut Option<(Instant, Arc<RwLock<Phrase>>)>;
fn switchover (&mut self, scope: &ProcessScope) {
if self.is_rolling() {
let sample0 = scope.last_frame_time() as usize;
//let samples = scope.n_frames() as usize;
if let Some((start_at, phrase)) = &self.next_phrase {
if let Some((start_at, phrase)) = &self.next_phrase() {
let start = start_at.sample.get() as usize;
let sample = self.clock.started.read().unwrap().unwrap().0;
let sample = self.clock().started.read().unwrap().unwrap().0;
// If it's time to switch to the next phrase:
if start <= sample0.saturating_sub(sample) {
// Samples elapsed since phrase was supposed to start
let skipped = sample0 - start;
// Switch over to enqueued phrase
let started = Instant::from_sample(&self.clock.timebase(), start as f64);
let started = Instant::from_sample(&self.clock().timebase(), start as f64);
self.phrase = Some((started, phrase.clone()));
// Unset enqueuement (TODO: where to implement looping?)
self.next_phrase = None
*self.next_phrase_mut() = None
}
// TODO fill in remaining ticks of chunk from next phrase.
// ?? just call self.play(scope) again, since enqueuement is off ???
@ -53,16 +54,16 @@ pub trait HasPhrase {
}
}
fn enqueue_next (&mut self, phrase: Option<&Arc<RwLock<Phrase>>>) {
let start = self.clock.next_launch_pulse();
let start = self.clock().next_launch_pulse();
self.next_phrase = Some((
Instant::from_pulse(&self.clock.timebase(), start as f64),
Instant::from_pulse(&self.clock().timebase(), start as f64),
phrase.map(|p|p.clone())
));
self.reset = true;
}
fn pulses_since_start (&self) -> Option<f64> {
if let Some((started, Some(_))) = self.phrase.as_ref() {
Some(self.clock.current.pulse.get() - started.pulse.get())
Some(self.clock().current.pulse.get() - started.pulse.get())
} else {
None
}

80
crates/tek_api/src/api_track.rs Normal file
View file

@ -0,0 +1,80 @@
use crate::*;
pub trait HasTracks<T: ArrangerTrackApi> {
fn tracks (&self) -> &Vec<T>;
fn tracks_mut (&mut self) -> &mut Vec<T>;
fn track_default_name (&self) -> String {
format!("Track {}", self.tracks().len() + 1)
}
fn track_add (&mut self, name: Option<&str>, color: Option<ItemColor>)
-> Usually<&mut T>
{
let name = name.map_or_else(||self.track_default_name(), |x|x.to_string());
let track = ArrangerTrack {
width: name.len() + 2,
color: color.unwrap_or_else(||ItemColor::random()),
player: MIDIPlayer::new(&self.jack(), &self.clock(), name.as_str())?,
name: Arc::new(name.into()),
};
self.tracks_mut().push(track);
let index = self.tracks().len() - 1;
Ok(&mut self.tracks_mut()[index])
}
fn track_del (&mut self, index: usize) {
self.tracks_mut().remove(index);
for scene in self.scenes_mut().iter_mut() {
scene.clips.remove(index);
}
}
}
#[derive(Clone, Debug)]
pub enum ArrangerTrackCommand {
Add,
Delete(usize),
RandomColor,
Stop,
Swap(usize, usize),
SetSize(usize),
SetZoom(usize),
}
//impl<T: ArrangerApi> Command<T> for ArrangerTrackCommand {
//fn execute (self, state: &mut T) -> Perhaps<Self> {
//match self {
//Self::Delete(index) => { state.track_del(index); },
//_ => todo!()
//}
//Ok(None)
//}
//}
pub trait ArrangerTrackApi: Sized {
/// Name of track
fn name (&self) -> Arc<RwLock<String>>;
/// Preferred width of track column
fn width (&self) -> usize;
/// Preferred width of track column
fn width_mut (&mut self) -> &mut usize;
/// Identifying color of track
fn color (&self) -> ItemColor;
/// The MIDI player for the track
fn player (&self) -> MIDIPlayer;
fn longest_name (tracks: &[Self]) -> usize {
tracks.iter().map(|s|s.name().read().unwrap().len()).fold(0, usize::max)
}
const MIN_WIDTH: usize = 3;
fn width_inc (&mut self) {
*self.width_mut() += 1;
}
fn width_dec (&mut self) {
if self.width() > Self::MIN_WIDTH {
*self.width_mut() -= 1;
}
}
}

82
crates/tek_api/src/lib.rs
View file

@ -11,17 +11,16 @@ pub(crate) use tek_core::jack::{
submod! {
//api_jack
api_arranger
api_arranger_clip
api_arranger_scene
api_arranger_track
api_clip
api_scene
api_track
api_clock
api_phrase
api_jack
api_playhead
api_pool
api_sequencer
//api_mixer
//api_mixer_track
//api_channel
//api_plugin
//api_plugin_kind
//api_plugin_lv2
@ -29,16 +28,75 @@ submod! {
//api_sampler_sample
//api_sampler_voice
model_arranger
model_arranger_scene
model_arranger_track
model_scene
model_track
model_clock
model_phrase
model_player
model_pool
model_sequencer
model_transport
}
pub trait HasJack {
fn jack (&self) -> &Arc<RwLock<JackClient>>;
}
//impl Command<ArrangerModel> for ArrangerSceneCommand {
//}
//Edit(phrase) => { state.state.phrase = phrase.clone() },
//ToggleViewMode => { state.state.mode.to_next(); },
//Delete => { state.state.delete(); },
//Activate => { state.state.activate(); },
//ZoomIn => { state.state.zoom_in(); },
//ZoomOut => { state.state.zoom_out(); },
//MoveBack => { state.state.move_back(); },
//MoveForward => { state.state.move_forward(); },
//RandomColor => { state.state.randomize_color(); },
//Put => { state.state.phrase_put(); },
//Get => { state.state.phrase_get(); },
//AddScene => { state.state.scene_add(None, None)?; },
//AddTrack => { state.state.track_add(None, None)?; },
//ToggleLoop => { state.state.toggle_loop() },
//pub fn zoom_in (&mut self) {
//if let ArrangerEditorMode::Vertical(factor) = self.mode {
//self.mode = ArrangerEditorMode::Vertical(factor + 1)
//}
//}
//pub fn zoom_out (&mut self) {
//if let ArrangerEditorMode::Vertical(factor) = self.mode {
//self.mode = ArrangerEditorMode::Vertical(factor.saturating_sub(1))
//}
//}
//pub fn move_back (&mut self) {
//match self.selected {
//ArrangerEditorFocus::Scene(s) => {
//if s > 0 {
//self.scenes.swap(s, s - 1);
//self.selected = ArrangerEditorFocus::Scene(s - 1);
//}
//},
//ArrangerEditorFocus::Track(t) => {
//if t > 0 {
//self.tracks.swap(t, t - 1);
//self.selected = ArrangerEditorFocus::Track(t - 1);
//// FIXME: also swap clip order in scenes
//}
//},
//_ => todo!("arrangement: move forward")
//}
//}
//pub fn move_forward (&mut self) {
//match self.selected {
//ArrangerEditorFocus::Scene(s) => {
//if s < self.scenes.len().saturating_sub(1) {
//self.scenes.swap(s, s + 1);
//self.selected = ArrangerEditorFocus::Scene(s + 1);
//}
//},
//ArrangerEditorFocus::Track(t) => {
//if t < self.tracks.len().saturating_sub(1) {
//self.tracks.swap(t, t + 1);
//self.selected = ArrangerEditorFocus::Track(t + 1);
//// FIXME: also swap clip order in scenes
//}
//},
//_ => todo!("arrangement: move forward")
//}
//}

63
crates/tek_api/src/model_arranger.rs
View file

@ -1,63 +0,0 @@
use crate::*;
#[derive(Debug)]
pub struct ArrangerModel {
/// State of the JACK transport.
transport: TransportModel,
/// Collection of phrases.
phrases: Vec<Arc<RwLock<Phrase>>>,
/// Collection of tracks.
tracks: Vec<ArrangerTrack>,
/// Collection of scenes.
scenes: Vec<ArrangerScene>,
/// Name of arranger
name: Arc<RwLock<String>>,
}
impl HasJack for ArrangerModel {
fn jack (&self) -> &Arc<RwLock<JackClient>> {
&self.transport.jack()
}
}
impl HasClock for ArrangerModel {
fn clock (&self) -> &Arc<Clock> {
&self.transport.clock()
}
}
//impl TransportModelApi for ArrangerModel {
//fn transport (&self) -> &jack::Transport {
//&self.transport.transport()
//}
//fn metronome (&self) -> bool {
//self.transport.metronome()
//}
//}
impl HasPhrases for ArrangerModel {
fn phrases (&self) -> &Vec<Arc<RwLock<Phrase>>> {
&self.phrases
}
fn phrases_mut (&mut self) -> &mut Vec<Arc<RwLock<Phrase>>> {
&mut self.phrases
}
}
impl ArrangerApi for ArrangerModel {
fn name (&self) -> &Arc<RwLock<String>> {
&self.name
}
fn tracks (&self) -> &Vec<ArrangerTrack> {
&self.tracks
}
fn tracks_mut (&mut self) -> &mut Vec<ArrangerTrack> {
&mut self.tracks
}
fn scenes (&self) -> &Vec<ArrangerScene> {
&self.scenes
}
fn scenes_mut (&mut self) -> &mut Vec<ArrangerScene> {
&mut self.scenes
}
}

7
crates/tek_api/src/model_clock.rs
View file

@ -28,6 +28,13 @@ impl ClockApi for Clock {
}
impl PlayheadApi for Clock {
fn playing (&self) -> &RwLock<Option<TransportState>> {
&self.playing
}
/// Global sample and usec at which playback started
fn started (&self) -> &RwLock<Option<(usize, usize)>> {
&self.started
}
}
impl From<Instant> for Clock {

84
crates/tek_api/src/model_phrase.rs Normal file
View file

@ -0,0 +1,84 @@
use crate::*;
/// A MIDI sequence.
#[derive(Debug, Clone)]
pub struct Phrase {
pub uuid: uuid::Uuid,
/// Name of phrase
pub name: String,
/// Temporal resolution in pulses per quarter note
pub ppq: usize,
/// Length of phrase in pulses
pub length: usize,
/// Notes in phrase
pub notes: PhraseData,
/// Whether to loop the phrase or play it once
pub loop_on: bool,
/// Start of loop
pub loop_start: usize,
/// Length of loop
pub loop_length: usize,
/// All notes are displayed with minimum length
pub percussive: bool,
/// Identifying color of phrase
pub color: ItemColorTriplet,
}
/// MIDI message structural
pub type PhraseData = Vec<Vec<MidiMessage>>;
impl Phrase {
pub fn new (
name: impl AsRef<str>,
loop_on: bool,
length: usize,
notes: Option<PhraseData>,
color: Option<ItemColorTriplet>,
) -> Self {
Self {
uuid: uuid::Uuid::new_v4(),
name: name.as_ref().to_string(),
ppq: PPQ,
length,
notes: notes.unwrap_or(vec![Vec::with_capacity(16);length]),
loop_on,
loop_start: 0,
loop_length: length,
percussive: true,
color: color.unwrap_or_else(ItemColorTriplet::random)
}
}
pub fn duplicate (&self) -> Self {
let mut clone = self.clone();
clone.uuid = uuid::Uuid::new_v4();
clone
}
pub fn toggle_loop (&mut self) { self.loop_on = !self.loop_on; }
pub fn record_event (&mut self, pulse: usize, message: MidiMessage) {
if pulse >= self.length { panic!("extend phrase first") }
self.notes[pulse].push(message);
}
/// Check if a range `start..end` contains MIDI Note On `k`
pub fn contains_note_on (&self, k: u7, start: usize, end: usize) -> bool {
//panic!("{:?} {start} {end}", &self);
for events in self.notes[start.max(0)..end.min(self.notes.len())].iter() {
for event in events.iter() {
if let MidiMessage::NoteOn {key,..} = event { if *key == k { return true } }
}
}
return false
}
}
impl Default for Phrase {
fn default () -> Self {
Self::new("(empty)", false, 0, None, Some(ItemColor::from(Color::Rgb(0, 0, 0)).into()))
}
}
impl PartialEq for Phrase {
fn eq (&self, other: &Self) -> bool {
self.uuid == other.uuid
}
}
impl Eq for Phrase {}

0
crates/tek_api/src/model_arranger_scene.rs → crates/tek_api/src/model_scene.rs
View file

0
crates/tek_api/src/model_arranger_track.rs → crates/tek_api/src/model_track.rs
View file

1
crates/tek_api/src/models.rs
View file

@ -1 +0,0 @@
use crate::*;

0
crates/tek_api/src/todo_api_mixer_track.rs → crates/tek_api/src/todo_api_channel.rs
View file