mirror of
https://codeberg.org/unspeaker/tek.git
synced 2025-12-06 03:36:41 +01:00
317 lines
14 KiB
Rust
317 lines
14 KiB
Rust
use crate::*;
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pub(crate) use std::fmt::Write;
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pub(crate) use ::tengri::tui::ratatui::prelude::Position;
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#[tengri_proc::view(TuiOut)]
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impl App {
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pub fn view_nil (&self) -> impl Content<TuiOut> + use<'_> {
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"nil"
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}
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pub fn view_history (&self) -> impl Content<TuiOut> {
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Fixed::y(1, Fill::x(Align::w(FieldH(self.color,
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format!("History ({})", self.history.len()),
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self.history.last().map(|last|Fill::x(Align::w(format!("{:?}", last.0))))))))
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}
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pub fn view_status_h2 (&self) -> impl Content<TuiOut> + use<'_> {
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self.update_clock();
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let theme = self.color;
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let playing = self.clock().is_rolling();
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Fixed::y(2, Stack::east(move|add: &mut dyn FnMut(&dyn Render<TuiOut>)|{
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add(&Fixed::x(5, Tui::bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
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Either::new(false, // TODO
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Thunk::new(move||Fixed::x(9, Either::new(playing,
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Tui::fg(Rgb(0, 255, 0), " PLAYING "),
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Tui::fg(Rgb(255, 128, 0), " STOPPED ")))
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),
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Thunk::new(move||Fixed::x(5, Either::new(playing,
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Tui::fg(Rgb(0, 255, 0), Bsp::s(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
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Tui::fg(Rgb(255, 128, 0), Bsp::s(" ▗▄▖ ", " ▝▀▘ ",))))
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)
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)
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)));
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add(&" ");
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{
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let cache = self.view_cache.read().unwrap();
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add(&Fixed::x(15, Align::w(Bsp::s(
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FieldH(theme, "Beat", cache.beat.view.clone()),
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FieldH(theme, "Time", cache.time.view.clone()),
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))));
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add(&Fixed::x(13, Align::w(Bsp::s(
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Fill::x(Align::w(FieldH(theme, "BPM", cache.bpm.view.clone()))),
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Fill::x(Align::w(FieldH(theme, "SR ", cache.sr.view.clone()))),
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))));
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add(&Fixed::x(12, Align::w(Bsp::s(
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Fill::x(Align::w(FieldH(theme, "Buf", cache.buf.view.clone()))),
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Fill::x(Align::w(FieldH(theme, "Lat", cache.lat.view.clone()))),
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))));
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add(&Bsp::s(
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Fill::x(Align::w(FieldH(theme, "Selected", Align::w(self.selection().describe(
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self.tracks(),
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self.scenes()
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))))),
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Fill::x(Align::w(FieldH(theme, format!("History ({})", self.history.len()),
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self.history.last().map(|last|Fill::x(Align::w(format!("{:?}", last.0)))))))
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));
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//if let Some(last) = self.history.last() {
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//add(&FieldV(theme, format!("History ({})", self.history.len()),
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//Fill::x(Align::w(format!("{:?}", last.0)))));
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//}
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}
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}))
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}
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pub fn view_status_v (&self) -> impl Content<TuiOut> + use<'_> {
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self.update_clock();
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let cache = self.view_cache.read().unwrap();
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let theme = self.color;
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let playing = self.clock().is_rolling();
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Tui::bg(theme.darker.rgb, Fixed::xy(20, 5, Outer(true, Style::default().fg(Tui::g(96))).enclose(
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col!(
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Fill::x(Align::w(Bsp::e(
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Align::w(Tui::bg(if playing { Rgb(0, 128, 0) } else { Rgb(128, 64, 0) },
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Either::new(false, // TODO
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Thunk::new(move||Fixed::x(9, Either::new(playing,
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Tui::fg(Rgb(0, 255, 0), " PLAYING "),
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Tui::fg(Rgb(255, 128, 0), " STOPPED ")))
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),
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Thunk::new(move||Fixed::x(5, Either::new(playing,
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Tui::fg(Rgb(0, 255, 0), Bsp::s(" 🭍🭑🬽 ", " 🭞🭜🭘 ",)),
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Tui::fg(Rgb(255, 128, 0), Bsp::s(" ▗▄▖ ", " ▝▀▘ ",))))
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)
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)
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)),
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Bsp::s(
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FieldH(theme, "Beat", cache.beat.view.clone()),
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FieldH(theme, "Time", cache.time.view.clone()),
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),
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))),
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Fill::x(Align::w(FieldH(theme, "BPM", cache.bpm.view.clone()))),
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Fill::x(Align::w(FieldH(theme, "SR ", cache.sr.view.clone()))),
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Fill::x(Align::w(FieldH(theme, "Buf", Bsp::e(cache.buf.view.clone(), Bsp::e(" = ", cache.lat.view.clone()))))),
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))))
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}
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pub fn view_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.update_clock();
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let cache = self.view_cache.read().unwrap();
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view_status(Some(self.project.selection.describe(self.tracks(), self.scenes())),
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cache.sr.view.clone(), cache.buf.view.clone(), cache.lat.view.clone())
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}
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pub fn view_transport (&self) -> impl Content<TuiOut> + use<'_> {
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self.update_clock();
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let cache = self.view_cache.read().unwrap();
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view_transport(self.project.clock.is_rolling(),
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cache.bpm.view.clone(), cache.beat.view.clone(), cache.time.view.clone())
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}
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pub fn view_editor (&self) -> impl Content<TuiOut> + use<'_> {
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let bg = self.editor()
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.and_then(|editor|editor.clip().clone())
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.map(|clip|clip.read().unwrap().color.darker)
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.unwrap_or(self.color.darker);
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Fill::xy(Tui::bg(bg.rgb, self.editor()))
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}
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pub fn view_editor_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.editor().map(|e|Fixed::x(20, Outer(true, Style::default().fg(Tui::g(96))).enclose(
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Fill::y(Align::n(Bsp::s(e.clip_status(), e.edit_status()))))))
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}
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pub fn view_midi_ins_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.view_midi_ins_status(self.color)
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}
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pub fn view_midi_outs_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.view_midi_outs_status(self.color)
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}
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pub fn view_audio_ins_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.view_audio_ins_status(self.color)
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}
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pub fn view_audio_outs_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.view_audio_outs_status(self.color)
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}
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pub fn view_scenes (&self) -> impl Content<TuiOut> + use<'_> {
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Bsp::e(
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Fixed::x(20, Align::nw(self.project.view_scenes_names())),
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self.project.view_scenes_clips(),
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)
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}
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pub fn view_scenes_names (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.view_scenes_names()
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}
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pub fn view_scenes_clips (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.view_scenes_clips()
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}
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pub fn view_tracks_inputs <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
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Fixed::y(1 + self.project.midi_ins.len() as u16,
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self.project.view_inputs(self.color))
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}
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pub fn view_tracks_outputs <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
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self.project.view_outputs(self.color)
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}
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pub fn view_tracks_devices <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
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Fixed::y(4, self.project.view_track_devices(self.color))
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}
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pub fn view_tracks_names <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
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Fixed::y(2, self.project.view_track_names(self.color))
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}
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pub fn view_pool (&self) -> impl Content<TuiOut> + use<'_> {
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Fixed::x(20, Bsp::s(
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Fill::x(Align::w(FieldH(self.color, "Clip pool:", ""))),
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Fill::y(Align::n(Tui::bg(Rgb(0, 0, 0), Outer(true, Style::default().fg(Tui::g(96)))
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.enclose(PoolView(&self.pool)))))))
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}
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pub fn view_samples_keys (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|s.view_list(true, self.editor().unwrap()))
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}
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pub fn view_samples_grid (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|s.view_grid())
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}
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pub fn view_sample_viewer (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|s.view_sample(self.editor().unwrap().get_note_pos()))
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}
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pub fn view_sample_info (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|s.view_sample_info(self.editor().unwrap().get_note_pos()))
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}
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pub fn view_sample_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|Outer(true, Style::default().fg(Tui::g(96))).enclose(
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Fill::y(Align::n(s.view_sample_status(self.editor().unwrap().get_note_pos())))))
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}
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pub fn view_meters_input (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|s.view_meters_input())
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}
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pub fn view_meters_output (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.sampler().map(|s|s.view_meters_output())
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}
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pub fn view_dialog (&self) -> impl Content<TuiOut> + use<'_> {
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self.dialog.as_ref().map(|dialog|Bsp::b("",
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Fixed::xy(70, 23, Tui::fg_bg(Rgb(255,255,255), Rgb(16,16,16), Bsp::b(
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Repeat(" "), Outer(true, Style::default().fg(Tui::g(96)))
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.enclose(dialog))))))
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}
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}
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impl ScenesView for App {
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fn h_scenes (&self) -> u16 {
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(self.height() as u16).saturating_sub(20)
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}
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fn w_side (&self) -> u16 {
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20
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}
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fn w_mid (&self) -> u16 {
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(self.width() as u16).saturating_sub(self.w_side())
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}
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}
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/// Clear a pre-allocated buffer, then write into it.
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#[macro_export] macro_rules! rewrite {
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($buf:ident, $($rest:tt)*) => { |$buf,_,_|{ $buf.clear(); write!($buf, $($rest)*) } }
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}
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#[derive(Debug, Default)] pub(crate) struct ViewMemo<T, U> {
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pub(crate) value: T,
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pub(crate) view: Arc<RwLock<U>>
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}
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impl<T: PartialEq, U> ViewMemo<T, U> {
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fn new (value: T, view: U) -> Self {
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Self { value, view: Arc::new(view.into()) }
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}
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pub(crate) fn update <R> (
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&mut self,
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newval: T,
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render: impl Fn(&mut U, &T, &T)->R
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) -> Option<R> {
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if newval != self.value {
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let result = render(&mut*self.view.write().unwrap(), &newval, &self.value);
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self.value = newval;
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return Some(result);
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}
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None
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}
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}
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#[derive(Debug)] pub struct ViewCache {
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pub(crate) sr: ViewMemo<Option<(bool, f64)>, String>,
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pub(crate) buf: ViewMemo<Option<f64>, String>,
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pub(crate) lat: ViewMemo<Option<f64>, String>,
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pub(crate) bpm: ViewMemo<Option<f64>, String>,
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pub(crate) beat: ViewMemo<Option<f64>, String>,
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pub(crate) time: ViewMemo<Option<f64>, String>,
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pub(crate) scns: ViewMemo<Option<(usize, usize)>, String>,
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pub(crate) trks: ViewMemo<Option<(usize, usize)>, String>,
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pub(crate) stop: Arc<str>,
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pub(crate) edit: Arc<str>,
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}
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impl Default for ViewCache {
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fn default () -> Self {
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let mut beat = String::with_capacity(16);
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write!(beat, "{}", Self::BEAT_EMPTY);
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let mut time = String::with_capacity(16);
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write!(time, "{}", Self::TIME_EMPTY);
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let mut bpm = String::with_capacity(16);
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write!(bpm, "{}", Self::BPM_EMPTY);
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Self {
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beat: ViewMemo::new(None, beat),
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time: ViewMemo::new(None, time),
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bpm: ViewMemo::new(None, bpm),
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sr: ViewMemo::new(None, String::with_capacity(16)),
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buf: ViewMemo::new(None, String::with_capacity(16)),
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lat: ViewMemo::new(None, String::with_capacity(16)),
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scns: ViewMemo::new(None, String::with_capacity(16)),
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trks: ViewMemo::new(None, String::with_capacity(16)),
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stop: "⏹".into(),
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edit: "edit".into(),
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}
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}
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}
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impl ViewCache {
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pub const BEAT_EMPTY: &'static str = "-.-.--";
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pub const TIME_EMPTY: &'static str = "-.---s";
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pub const BPM_EMPTY: &'static str = "---.---";
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pub fn track_counter (cache: &Arc<RwLock<Self>>, track: usize, tracks: usize)
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-> Arc<RwLock<String>>
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{
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let data = (track, tracks);
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cache.write().unwrap().trks.update(Some(data), rewrite!(buf, "{}/{}", data.0, data.1));
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cache.read().unwrap().trks.view.clone()
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}
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pub fn scene_add (cache: &Arc<RwLock<Self>>, scene: usize, scenes: usize, is_editing: bool)
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-> impl Content<TuiOut>
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{
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let data = (scene, scenes);
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cache.write().unwrap().scns.update(Some(data), rewrite!(buf, "({}/{})", data.0, data.1));
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button_3("S", "add scene", cache.read().unwrap().scns.view.clone(), is_editing)
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}
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pub fn update_clock (cache: &Arc<RwLock<Self>>, clock: &Clock, compact: bool) {
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let rate = clock.timebase.sr.get();
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let chunk = clock.chunk.load(Relaxed) as f64;
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let lat = chunk / rate * 1000.;
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let delta = |start: &Moment|clock.global.usec.get() - start.usec.get();
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let mut cache = cache.write().unwrap();
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cache.buf.update(Some(chunk), rewrite!(buf, "{chunk}"));
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cache.lat.update(Some(lat), rewrite!(buf, "{lat:.1}ms"));
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cache.sr.update(Some((compact, rate)), |buf,_,_|{
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buf.clear();
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if compact {
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write!(buf, "{:.1}kHz", rate / 1000.)
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} else {
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write!(buf, "{:.0}Hz", rate)
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}
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});
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if let Some(now) = clock.started.read().unwrap().as_ref().map(delta) {
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let pulse = clock.timebase.usecs_to_pulse(now);
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let time = now/1000000.;
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let bpm = clock.timebase.bpm.get();
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cache.beat.update(Some(pulse), |buf, _, _|{
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buf.clear();
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clock.timebase.format_beats_1_to(buf, pulse)
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});
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cache.time.update(Some(time), rewrite!(buf, "{:.3}s", time));
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cache.bpm.update(Some(bpm), rewrite!(buf, "{:.3}", bpm));
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} else {
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cache.beat.update(None, rewrite!(buf, "{}", ViewCache::BEAT_EMPTY));
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cache.time.update(None, rewrite!(buf, "{}", ViewCache::TIME_EMPTY));
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cache.bpm.update(None, rewrite!(buf, "{}", ViewCache::BPM_EMPTY));
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}
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}
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}
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