mirror of
https://codeberg.org/unspeaker/tek.git
synced 2025-12-06 11:46:41 +01:00
314 lines
14 KiB
Rust
314 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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impl App {
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pub fn update_clock (&self) {
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ViewCache::update_clock(&self.view_cache, self.clock(), self.size.w() > 80)
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}
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}
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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_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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Fixed::xy(20, 7, 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", 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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}
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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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self.editor()
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}
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pub fn view_editor_status (&self) -> impl Content<TuiOut> + use<'_> {
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Fixed::y(5, self.editor().map(|e|Bsp::s(e.clip_status(), e.edit_status())))
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}
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pub fn view_ports_status (&self) -> impl Content<TuiOut> + use<'_> {
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self.project.get_track().map(|track|Bsp::s(
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Fixed::y(4.max(track.sequencer.midi_ins.len() as u16), Align::n(Map::south(1,
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||track.sequencer.midi_ins.iter(),
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|port, index|Fixed::x(20, FieldV(
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self.color,
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format!("IN {index}: "),
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format!("{}", port.name())))))),
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Fixed::y(4.max(track.sequencer.midi_outs.len() as u16), Align::n(Map::south(1,
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||track.sequencer.midi_outs.iter(),
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|port, index|Fixed::x(20, FieldV(
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self.color,
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format!("OUT {index}: "),
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format!("{}", port.name()))))))))
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}
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pub fn view_arranger (&self) -> impl Content<TuiOut> + use<'_> {
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ArrangerView::new(&self.project, self.editor.as_ref())
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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(Bsp::s("", FieldH(self.color, "Pool", "")))),
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Fill::y(Align::n(Tui::bg(Black, PoolView(&self.project.pool)))),
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))
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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|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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When(self.dialog.is_some(), 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(self.dialog.as_ref().map(|dialog|match dialog {
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Dialog::Menu(_) =>
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self.view_dialog_menu().boxed(),
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Dialog::Help(offset) =>
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self.view_dialog_help(*offset).boxed(),
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Dialog::Save(browser) =>
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self.view_dialog_save(browser).boxed(),
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Dialog::Load(browser) =>
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self.view_dialog_load(browser).boxed(),
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Dialog::Options =>
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self.view_dialog_options().boxed(),
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Dialog::Device(index) =>
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self.view_dialog_device(*index).boxed(),
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Dialog::Message(message) =>
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self.view_dialog_message(message).boxed(),
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}))
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)))
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))
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}
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}
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impl App {
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pub fn view_dialog_menu (&self) -> impl Content<TuiOut> {
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let options = ||["Projects", "Settings", "Help", "Quit"].iter();
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let option = |a,i|Tui::fg(Rgb(255,255,255), format!("{}", a));
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Bsp::s(Tui::bold(true, "tek!"), Bsp::s("", Map::south(1, options, option)))
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}
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pub fn view_dialog_help <'a> (&'a self, offset: usize) -> impl Content<TuiOut> + use<'a> {
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Bsp::s(Tui::bold(true, "Help"), Bsp::s("", Map::south(1,
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move||self.config.keys.layers.iter()
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.filter_map(|a|(a.0)(self).then_some(a.1))
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.flat_map(|a|a)
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.filter_map(|x|if let Value::Exp(_, iter)=x.value{ Some(iter) } else { None })
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.skip(offset)
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.take(20),
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|mut b,i|Fixed::x(60, Align::w(Bsp::e("(", Bsp::e(
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b.next().map(|t|Fixed::x(16, Align::w(Tui::fg(Rgb(64,224,0), format!("{}", t.value))))),
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Bsp::e(" ", Align::w(format!("{}", b.0.0.trim()))))))))))
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}
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pub fn view_dialog_device (&self, index: usize) -> impl Content<TuiOut> + use<'_> {
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let choices = ||self.device_kinds().iter();
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let choice = move|label, i|
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Fill::x(Tui::bg(if i == index { Rgb(64,128,32) } else { Rgb(0,0,0) },
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Bsp::e(if i == index { "[ " } else { " " },
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Bsp::w(if i == index { " ]" } else { " " },
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label))));
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Bsp::s(Tui::bold(true, "Add device"), Map::south(1, choices, choice))
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}
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pub fn view_dialog_message <'a> (&'a self, message: &'a Message) -> impl Content<TuiOut> + use<'a> {
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Bsp::s(message, Bsp::s("", "[ OK ]"))
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}
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pub fn view_dialog_save <'a> (&'a self, browser: &'a Browser) -> impl Content<TuiOut> + use<'a> {
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Bsp::s(
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Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
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Tui::bold(true, " Save project: "),
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Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
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Outer(true, Style::default().fg(Tui::g(96)))
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.enclose(Fill::xy(browser)))
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}
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pub fn view_dialog_load <'a> (&'a self, browser: &'a Browser) -> impl Content<TuiOut> + use<'a> {
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Bsp::s(
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Fill::x(Align::w(Margin::xy(1, 1, Bsp::e(
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Tui::bold(true, " Load project: "),
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Shrink::x(3, Fixed::y(1, RepeatH("🭻"))))))),
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Outer(true, Style::default().fg(Tui::g(96)))
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.enclose(Fill::xy(browser)))
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}
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pub fn view_dialog_options <'a> (&'a self) -> impl Content<TuiOut> + use<'a> {
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"TODO"
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}
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}
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pub(crate) fn heading <'a> (
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key: &'a str,
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label: &'a str,
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count: usize,
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content: impl Content<TuiOut> + Send + Sync + 'a,
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editing: bool,
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) -> impl Content<TuiOut> + 'a {
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let count = format!("{count}");
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Fill::xy(Align::w(Bsp::s(Fill::x(Align::w(button_3(key, label, count, editing))), content)))
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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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