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show phrase names again

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🪞👃🪞 2024-07-11 17:17:18 +03:00
parent 4a8f5b267f
commit 888ed642d0
3 changed files with 58 additions and 48 deletions
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1
src/edn.rs
View file

@ -187,6 +187,7 @@ impl Phrase {
},
_ => panic!("unexpected in phrase '{name}': {edn:?}"),
});
phrase.name = name;
Ok(phrase)
}
}

55
src/model/track.rs
View file

@ -37,7 +37,7 @@ impl Track {
Ok(Self {
name: name.to_string(),
midi_out: None,
midi_out_buf: vec![vec![];16384],
midi_out_buf: vec![Vec::with_capacity(16);16384],
notes_in: [false;128],
notes_out: [false;128],
monitoring: false,
@ -142,16 +142,18 @@ impl Track {
(_usec0, _usecs): (usize, usize),
period: f64,
) {
// Clear the section of the output buffer that we will be using
for frame in &mut self.midi_out_buf[0..frames] {
frame.clear();
}
// Emit "all notes off" at start of buffer if requested
if self.reset {
all_notes_off(&mut self.midi_out_buf);
self.reset = false;
} else if reset {
all_notes_off(&mut self.midi_out_buf);
if self.midi_out.is_some() {
// Clear the section of the output buffer that we will be using
for frame in &mut self.midi_out_buf[0..frames] {
frame.clear();
}
// Emit "all notes off" at start of buffer if requested
if self.reset {
all_notes_off(&mut self.midi_out_buf);
self.reset = false;
} else if reset {
all_notes_off(&mut self.midi_out_buf);
}
}
// For highlighting keys and note repeat
// Currently playing phrase
@ -160,12 +162,14 @@ impl Track {
) = (
playing, started, self.sequence.and_then(|id|self.phrases.get_mut(id))
) {
phrase.process_out(
&mut self.midi_out_buf,
&mut self.notes_out,
timebase,
(frame0.saturating_sub(start_frame), frames, period)
);
if self.midi_out.is_some() {
phrase.process_out(
&mut self.midi_out_buf,
&mut self.notes_out,
timebase,
(frame0.saturating_sub(start_frame), frames, period)
);
}
// Monitor and record input
if input.is_some() && (self.recording || self.monitoring) {
// For highlighting keys and note repeat
@ -201,7 +205,7 @@ impl Track {
}
}
}
} else if input.is_some() && self.monitoring {
} else if input.is_some() && self.midi_out.is_some() && self.monitoring {
for (frame, event, bytes) in parse_midi_input(input.unwrap()) {
self.process_monitor_event(frame, &event, bytes)
}
@ -241,22 +245,20 @@ impl Track {
}
impl App {
pub fn new_track_name (&self) -> String {
format!("Track {}", self.tracks.len() + 1)
}
pub fn add_track (
&mut self,
name: Option<&str>,
) -> Usually<&mut Track> {
pub fn add_track (&mut self, name: Option<&str>) -> Usually<&mut Track> {
let name = name.ok_or_else(||self.new_track_name())?;
self.tracks.push(Track::new(&name, None, None)?);
self.track_cursor = self.tracks.len();
Ok(&mut self.tracks[self.track_cursor - 1])
}
pub fn add_track_with_cb (
&mut self,
name: Option<&str>,
init: impl FnOnce(&Client, &mut Track)->Usually<()>,
&mut self, name: Option<&str>, init: impl FnOnce(&Client, &mut Track)->Usually<()>,
) -> Usually<&mut Track> {
let name = name.ok_or_else(||self.new_track_name())?;
let mut track = Track::new(&name, None, None)?;
@ -265,16 +267,19 @@ impl App {
self.track_cursor = self.tracks.len();
Ok(&mut self.tracks[self.track_cursor - 1])
}
pub fn track (&self) -> Option<(usize, &Track)> {
match self.track_cursor { 0 => None, _ => {
let id = self.track_cursor as usize - 1;
self.tracks.get(id).map(|t|(id, t))
} }
}
pub fn track_mut (&mut self) -> Option<(usize, &mut Track)> {
match self.track_cursor { 0 => None, _ => {
let id = self.track_cursor as usize - 1;
self.tracks.get_mut(id).map(|t|(id, t))
} }
}
}

50
src/view/sequencer.rs
View file

@ -85,6 +85,9 @@ impl<'a> SequencerView<'a> {
}
impl<'a> SequencerView<'a> {
const H_KEYS_OFFSET: u16 = 5;
fn horizontal_draw (&self, buf: &mut Buffer, area: Rect) -> Usually<()> {
self.horizontal_keys(buf, area)?;
self.horizontal_quant(buf, area)?;
@ -103,7 +106,7 @@ impl<'a> SequencerView<'a> {
fn horizontal_cursor (&self, buf: &mut Buffer, area: Rect) -> Usually<Rect> {
let (time, note) = (self.time_cursor, self.note_cursor);
let x = area.x + 5 + time as u16;
let x = area.x + Self::H_KEYS_OFFSET + time as u16;
let y = area.y + 1 + note as u16 / 2;
let c = if note % 2 == 0 { "▀" } else { "▄" };
c.blit(buf, x, y, self.style_focus())
@ -113,10 +116,9 @@ impl<'a> SequencerView<'a> {
if let Some(phrase) = phrase {
let (time0, time_z, now) = (self.time_start, self.time_zoom, self.now % phrase.length);
let Rect { x, width, .. } = area;
let offset = 5;
for x in x+offset..x+width-offset {
let step = (time0 + (x-offset) as usize) * time_z;
let next_step = (time0 + (x-offset) as usize + 1) * time_z;
for x in x+Self::H_KEYS_OFFSET..x+width {
let step = (time0 + (x-Self::H_KEYS_OFFSET) as usize) * time_z;
let next_step = (time0 + (x-Self::H_KEYS_OFFSET) as usize + 1) * time_z;
let style = Self::style_timer_step(now, step, next_step);
"-".blit(buf, x, area.y, Some(style))?;
}
@ -152,11 +154,11 @@ impl<'a> SequencerView<'a> {
key2.set_style(not_dim);
key2.set_fg(self.index_to_color(index as usize * 2, Color::White));
key2.set_bg(self.index_to_color(index as usize * 2 + 1, Color::White));
for x in x+5..x+width-1 {
let cell = buf.get_mut(x, y);
cell.set_char('░');
cell.set_style(black);
}
//for x in x+Self::H_KEYS_OFFSET..x+width-1 {
//let cell = buf.get_mut(x, y);
//cell.set_char('░');
//cell.set_style(black);
//}
let note_a = note0 + (index * 2) as usize;
if note_a % 12 == 0 {
let octave = format!("C{}", (note_a / 12) as i8 - 2);
@ -177,26 +179,28 @@ impl<'a> SequencerView<'a> {
if phrase.is_none() {
return Ok(Rect { x: area.x, y: area.x, width: 0, height: 0 })
}
let phrase = phrase.unwrap();
let (ppq, time_z, time0, note0) =
(self.ppq, self.time_zoom, self.time_start, self.note_start);
let dim = Style::default().dim();
let Rect { x, y, width, height } = area;
let offset = 5;
let phrase_area = Rect {
x: x + offset, y, width: width - offset, height: height - 2
};
let mut steps = vec![];
let phrase = phrase.unwrap();
let now = self.now % phrase.length;
let ppq = self.ppq;
let time_z = self.time_zoom;
let time0 = self.time_start;
let note0 = self.note_start;
let dim = Style::default().dim();
let offset = Self::H_KEYS_OFFSET;
let phrase_area = Rect { x: x + offset, y, width: width - offset, height: height - 2 };
let mut steps = Vec::with_capacity(phrase_area.width as usize);
for x in phrase_area.x .. phrase_area.x + phrase_area.width {
let x0 = x.saturating_sub(phrase_area.x) as usize;
let step = (0 + time0 + x0) * time_z;
let next = (1 + time0 + x0) * time_z;
if step > phrase.length {
if step >= phrase.length {
break
}
let style = Self::style_timer_step(now, step, next);
let cell = buf.get_mut(x, area.y);
cell.set_char('-');
cell.set_style(style);
steps.push((x, step, next));
for y in phrase_area.y .. phrase_area.y + phrase_area.height {
if y == phrase_area.y {