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group devices
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parent
60627ac3e5
commit
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8 changed files with 147 additions and 267 deletions
242
src/transport.rs
242
src/transport.rs
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@ -1,242 +0,0 @@
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use crate::prelude::*;
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pub const ACTIONS: [(&'static str, &'static str);4] = [
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("?", "Toggle help"),
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("(Shift-)Tab", "Switch pane"),
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("Arrows", "Navigate"),
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("(Shift-)Space", "⯈ Play/pause"),
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];
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pub struct Transport {
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exited: bool,
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title: String,
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transport: ::jack::Transport,
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bpm: f64,
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timesig: (f32, f32),
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}
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impl Transport {
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pub fn new (client: &Client) -> Result<Self, Box<dyn Error>> {
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let transport = client.transport();
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Ok(Self {
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exited: false,
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title: String::from("Untitled project"),
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bpm: 113.0,
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timesig: (4.0, 4.0),
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transport,
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})
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}
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pub fn play_from_start_or_stop_and_rewind (&mut self) {
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}
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pub fn play_or_pause (&mut self) -> Result<(), Box<dyn Error>> {
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match self.transport.query_state()? {
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TransportState::Stopped => self.play(),
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TransportState::Rolling => self.stop(),
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_ => Ok(())
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}
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}
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pub fn play (&mut self) -> Result<(), Box<dyn Error>> {
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Ok(self.transport.start()?)
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}
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pub fn stop (&mut self) -> Result<(), Box<dyn Error>> {
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Ok(self.transport.stop()?)
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}
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}
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impl Exitable for Transport {
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fn exit (&mut self) {
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self.exited = true
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}
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fn exited (&self) -> bool {
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self.exited
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}
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}
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impl WidgetRef for Transport {
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fn render_ref (&self, area: Rect, buf: &mut Buffer) {
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use ratatui::{layout::*, widgets::*, style::Stylize};
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draw_leaf(buf, area, 0, 0, "REC");
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draw_leaf(buf, area, 0, 5, "DUB");
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draw_leaf(buf, area, 0, 10, "STOP");
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draw_leaf(buf, area, 0, 16, "PLAY/PAUSE");
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draw_leaf(buf, area, 0, 28, "START");
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draw_leaf(buf, area, 0, 35, "Project: Witty Gerbil - Sha Na Na ");
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let position = self.transport.query().expect("failed to query transport");
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draw_leaf(buf, area, 2, 0, &format!(
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"BPM {:03}.{:03}",
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self.bpm as u64,
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((self.bpm % 1.0) * 1000.0) as u64
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));
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//let bbt = position.pos.bbt().map(|mut bbt|*bbt
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//.with_bpm(self.bpm)
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//.with_timesig(self.timesig.0, self.timesig.1));
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//.unwrap();
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draw_leaf(buf, area, 2, 13, &format!("BBT {}.{}.{}",
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0,
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0,
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0,
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));
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let rate = position.pos.frame_rate().unwrap();
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let frame = position.pos.frame();
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let time = frame as f64 / rate as f64;
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let seconds = time % 60.0;
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let msec = seconds % 1.0;
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let minutes = (time / 60.0) % 60.0;
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let hours = time / 3600.0;
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draw_leaf(buf, area, 2, 27, &format!(
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"Time {:02}:{:02}:{:02}.{:03}",
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hours as u64,
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minutes as u64,
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seconds as u64,
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(msec * 1000.0) as u64
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));
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draw_leaf(buf, area, 2, 46, &format!("Rate {:>6}Hz", rate));
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draw_leaf(buf, area, 2, 61, &format!("Frame {:>12}", frame));
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//Line::from("Project:").render(area, buf);
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//if let Ok(position) = self.transport.query() {
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//let frame = position.pos.frame();
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//let rate = position.pos.frame_rate();
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//let bbt = position.pos.bbt().map(|mut bbt|*bbt
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//.with_bpm(self.bpm)
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//.with_timesig(self.timesig.0, self.timesig.1));
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//Line::from("Frame:").render(area.clone().offset(Offset { x: 0, y: 1 }), buf);
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//Line::from(format!("{frame}")).render(area.clone().offset(Offset { x: 0, y: 2 }), buf);
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//Line::from("Rate:").render(area.clone().offset(Offset { x: 10, y: 1 }), buf);
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//Line::from(match rate {
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//Some(rate) => format!("{rate}Hz"),
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//None => String::from("(none)"),
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//}).render(area.clone().offset(Offset { x: 10, y: 2 }), buf);
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//Line::from("Time:").render(area.clone().offset(Offset { x: 20, y: 1 }), buf);
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//Line::from(match rate {
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//Some(rate) => format!("{:.03}", frame as f64 / rate as f64),
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//None => String::from("(none)")
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//}).render(area.clone().offset(Offset { x: 20, y: 2 }), buf);
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//Line::from("BPM:").render(area.clone().offset(Offset { x: 30, y: 1 }), buf);
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//Line::from(match bbt {
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//Some(bbt) => format!("{:.01}", bbt.bpm),
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//None => String::from("(none)")
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//}).render(area.clone().offset(Offset { x: 30, y: 2 }), buf);
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//Line::from("TimeSig:").render(area.clone().offset(Offset { x: 40, y: 1 }), buf);
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//Line::from(match bbt {
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//Some(bbt) => format!("{}/{}", bbt.sig_num, bbt.sig_denom),
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//None => String::from("(none)")
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//}).render(area.clone().offset(Offset { x: 40, y: 2 }), buf);
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//Line::from("Beat:").render(area.clone().offset(Offset { x: 50, y: 1 }), buf);
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//Line::from(match bbt {
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//Some(bbt) => format!("{}.{}.{}", bbt.bar, bbt.beat, bbt.tick),
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//None => String::from("(none)")
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//}).render(area.clone().offset(Offset { x: 50, y: 2 }), buf);
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//}
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}
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}
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//pub fn render (
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//state: &mut Transport,
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//stdout: &mut Stdout,
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//mut offset: (u16, u16)
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//) -> Result<(), Box<dyn Error>> {
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//let move_to = |col, row| MoveTo(offset.0 + col, offset.1 + row);
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//stdout.queue(move_to( 1, 0))?.queue(
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//Print("Project: ")
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//)?.queue(move_to(10, 0))?.queue(
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//PrintStyledContent(state.title.clone().white().bold())
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//)?;
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//if let Ok(position) = state.transport.query() {
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//let frame = position.pos.frame();
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//let rate = position.pos.frame_rate();
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//let bbt = position.pos.bbt().map(|mut bbt|*bbt
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//.with_bpm(state.bpm)
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//.with_timesig(state.timesig.0, state.timesig.1));
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//stdout
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//.queue(move_to( 1, 1))?.queue(Print("Frame: "))?
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//.queue(move_to( 1, 2))?.queue(
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//PrintStyledContent(
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//format!("{frame}").white().bold(),
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//))?
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//.queue(move_to(11, 1))?.queue(Print("Rate: "))?
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//.queue(move_to(11, 2))?.queue(
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//PrintStyledContent(match rate {
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//Some(rate) => format!("{rate}Hz"),
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//None => String::from("(none)"),
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//}.white().bold())
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//)?
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//.queue(move_to(20, 1))?.queue(Print("Time: "))?
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//.queue(move_to(20, 2))?.queue(
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//PrintStyledContent(match rate {
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//Some(rate) => format!("{:.03}", frame as f64 / rate as f64),
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//None => String::from("(none)")
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//}.white().bold())
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//)?
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//.queue(move_to(30, 1))?.queue(Print("BPM: "))?
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//.queue(move_to(30, 2))?.queue(
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//PrintStyledContent(match bbt {
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//Some(bbt) => format!("{:.01}", bbt.bpm),
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//None => String::from("(none)")
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//}.white().bold())
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//)?
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//.queue(move_to(39, 1))?.queue(Print("Timesig: "))?
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//.queue(move_to(39, 2))?.queue(
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//PrintStyledContent(match bbt {
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//Some(bbt) => format!("{}/{}", bbt.sig_num, bbt.sig_denom),
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//None => String::from("(none)")
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//}.white().bold())
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//)?
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//.queue(move_to(50, 1))?.queue(Print("Beat: "))?
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//.queue(move_to(50, 2))?.queue(
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//PrintStyledContent(match bbt {
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//Some(bbt) => format!("{}.{}.{}", bbt.bar, bbt.beat, bbt.tick),
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//None => String::from("(none)")
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//}.white().bold())
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//)?;
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//}
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//Ok(())
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//}
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impl HandleInput for self::Transport {
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fn handle (&mut self, event: &Event) -> Result<(), Box<dyn Error>> {
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Ok(())
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}
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}
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struct Notifications;
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impl NotificationHandler for Notifications {
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fn thread_init (&self, _: &Client) {
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}
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fn shutdown (&mut self, status: ClientStatus, reason: &str) {
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}
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fn freewheel (&mut self, _: &Client, is_enabled: bool) {
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}
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fn sample_rate (&mut self, _: &Client, _: Frames) -> Control {
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Control::Quit
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}
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fn client_registration (&mut self, _: &Client, name: &str, is_reg: bool) {
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}
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fn port_registration (&mut self, _: &Client, port_id: PortId, is_reg: bool) {
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}
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fn port_rename (&mut self, _: &Client, id: PortId, old: &str, new: &str) -> Control {
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Control::Continue
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}
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fn ports_connected (&mut self, _: &Client, id_a: PortId, id_b: PortId, are: bool) {
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}
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fn graph_reorder (&mut self, _: &Client) -> Control {
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Control::Continue
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}
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fn xrun (&mut self, _: &Client) -> Control {
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Control::Continue
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}
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}
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