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but how to pass arbitrary chars to the config

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🪞👃🪞 2025-01-12 02:23:39 +01:00
parent f485a068a8
commit 19ed6a24b8
11 changed files with 627 additions and 644 deletions
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26
midi/edn/midi-keys.edn
View file

@ -1,17 +1,17 @@
(@enter note/put)
(@del note/del)
(@"," note/duration/dec)
(@"." note/duration/inc)
(@"+" note/scale/inc)
(@"-" note/scale/dec)
(@up note/cursor/inc)
(@down note/cursor/dec)
(enter note/put)
(del note/del)
(',' note/dur/dec)
('.' note/dur/inc)
('+' note/range/inc)
('-' note/range/dec)
(up note/pos/inc)
(down note/pos/dec)
(@left time/cursor/dec)
(@right time/cursor/inc)
(@"z" time/zoom/lock)
(@"=" time/zoom/in)
(@"-" time/zoom/out)
(left time/pos/dec)
(right time/pos/inc)
('z' time/zoom/lock)
('=' time/zoom/in)
('-' time/zoom/out)
;(@ctrl-k (midi/kbd/toggle))
;(@space (clock/toggle))

10
midi/src/lib.rs
View file

@ -1,4 +1,3 @@
mod midi_pool; pub use midi_pool::*;
mod midi_clip; pub use midi_clip::*;
mod midi_launch; pub use midi_launch::*;
mod midi_player; pub use midi_player::*;
@ -9,9 +8,16 @@ mod midi_pitch; pub use midi_pitch::*;
mod midi_range; pub use midi_range::*;
mod midi_point; pub use midi_point::*;
mod midi_view; pub use midi_view::*;
mod midi_editor; pub use midi_editor::*;
mod midi_select; pub use midi_select::*;
mod midi_pool; pub use midi_pool::*;
mod midi_pool_tui; pub use midi_pool_tui::*;
mod midi_pool_cmd; pub use midi_pool_cmd::*;
mod midi_editor; pub use midi_editor::*;
mod midi_edit_cmd; pub use midi_edit_cmd::*;
mod midi_edit_tui; pub use midi_edit_tui::*;
mod piano_h; pub use self::piano_h::*;
pub(crate) use ::tek_time::*;

77
midi/src/midi_edit_cmd.rs Normal file
View file

@ -0,0 +1,77 @@
use crate::*;
use self::MidiEditCommand::*;
use KeyCode::*;
#[derive(Clone, Debug)]
pub enum MidiEditCommand {
// TODO: 1-9 seek markers that by default start every 8th of the clip
AppendNote,
PutNote,
SetNoteCursor(usize),
SetNoteLength(usize),
SetNoteScroll(usize),
SetTimeCursor(usize),
SetTimeScroll(usize),
SetTimeZoom(usize),
SetTimeLock(bool),
Show(Option<Arc<RwLock<MidiClip>>>),
}
handle!(TuiIn: |self: MidiEditor, input|MidiEditCommand::execute_with_state(self, input.event()));
keymap!(KEYS_MIDI_EDITOR = |s: MidiEditor, _input: Event| MidiEditCommand {
key(Up) => SetNoteCursor(s.note_point() + 1),
key(Char('w')) => SetNoteCursor(s.note_point() + 1),
key(Down) => SetNoteCursor(s.note_point().saturating_sub(1)),
key(Char('s')) => SetNoteCursor(s.note_point().saturating_sub(1)),
key(Left) => SetTimeCursor(s.time_point().saturating_sub(s.note_len())),
key(Char('a')) => SetTimeCursor(s.time_point().saturating_sub(s.note_len())),
key(Right) => SetTimeCursor((s.time_point() + s.note_len()) % s.clip_length()),
ctrl(alt(key(Up))) => SetNoteScroll(s.note_point() + 3),
ctrl(alt(key(Down))) => SetNoteScroll(s.note_point().saturating_sub(3)),
ctrl(alt(key(Left))) => SetTimeScroll(s.time_point().saturating_sub(s.time_zoom().get())),
ctrl(alt(key(Right))) => SetTimeScroll((s.time_point() + s.time_zoom().get()) % s.clip_length()),
ctrl(key(Up)) => SetNoteScroll(s.note_lo().get() + 1),
ctrl(key(Down)) => SetNoteScroll(s.note_lo().get().saturating_sub(1)),
ctrl(key(Left)) => SetTimeScroll(s.time_start().get().saturating_sub(s.note_len())),
ctrl(key(Right)) => SetTimeScroll(s.time_start().get() + s.note_len()),
alt(key(Up)) => SetNoteCursor(s.note_point() + 3),
alt(key(Down)) => SetNoteCursor(s.note_point().saturating_sub(3)),
alt(key(Left)) => SetTimeCursor(s.time_point().saturating_sub(s.time_zoom().get())),
alt(key(Right)) => SetTimeCursor((s.time_point() + s.time_zoom().get()) % s.clip_length()),
key(Char('d')) => SetTimeCursor((s.time_point() + s.note_len()) % s.clip_length()),
key(Char('z')) => SetTimeLock(!s.time_lock().get()),
key(Char('-')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::next(s.time_zoom().get()) }),
key(Char('_')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::next(s.time_zoom().get()) }),
key(Char('=')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::prev(s.time_zoom().get()) }),
key(Char('+')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::prev(s.time_zoom().get()) }),
key(Enter) => PutNote,
ctrl(key(Enter)) => AppendNote,
key(Char(',')) => SetNoteLength(NoteDuration::prev(s.note_len())),
key(Char('.')) => SetNoteLength(NoteDuration::next(s.note_len())),
key(Char('<')) => SetNoteLength(NoteDuration::prev(s.note_len())),
key(Char('>')) => SetNoteLength(NoteDuration::next(s.note_len())),
//// TODO: kpat!(Char('/')) => // toggle 3plet
//// TODO: kpat!(Char('?')) => // toggle dotted
});
impl Command<MidiEditor> for MidiEditCommand {
fn execute (self, state: &mut MidiEditor) -> Perhaps<Self> {
use MidiEditCommand::*;
match self {
Show(clip) => { state.set_clip(clip.as_ref()); },
PutNote => { state.put_note(false); },
AppendNote => { state.put_note(true); },
SetTimeZoom(x) => { state.time_zoom().set(x); state.redraw(); },
SetTimeLock(x) => { state.time_lock().set(x); },
SetTimeScroll(x) => { state.time_start().set(x); },
SetNoteScroll(x) => { state.note_lo().set(x.min(127)); },
SetNoteLength(x) => { state.set_note_len(x); },
SetTimeCursor(x) => { state.set_time_point(x); },
SetNoteCursor(note) => { state.set_note_point(note.min(127)); },
_ => todo!("{:?}", self)
}
Ok(None)
}
}
impl EdnCommand<MidiEditor> for MidiEditCommand {
fn from_edn <'a> (state: &MidiEditor, head: &EdnItem<&str>, tail: &'a [EdnItem<String>]) -> Self {
todo!()
}
}

38
midi/src/midi_edit_tui.rs Normal file
View file

@ -0,0 +1,38 @@
use crate::*;
has_size!(<TuiOut>|self: MidiEditor|&self.size);
render!(TuiOut: (self: MidiEditor) => {
self.autoscroll();
//self.autozoom();
self.size.of(&self.mode)
});
impl MidiEditor {
pub fn clip_status (&self) -> impl Content<TuiOut> + '_ {
let (color, name, length, looped) = if let Some(clip) = self.clip().as_ref().map(|p|p.read().unwrap()) {
(clip.color, clip.name.clone(), clip.length, clip.looped)
} else {
(ItemPalette::from(TuiTheme::g(64)), String::new().into(), 0, false)
};
row!(
FieldV(color, "Edit", format!("{name} ({length})")),
FieldV(color, "Loop", looped.to_string())
)
}
pub fn edit_status (&self) -> impl Content<TuiOut> + '_ {
let (color, length) = if let Some(clip) = self.clip().as_ref().map(|p|p.read().unwrap()) {
(clip.color, clip.length)
} else {
(ItemPalette::from(TuiTheme::g(64)), 0)
};
let time_point = self.time_point();
let time_zoom = self.time_zoom().get();
let time_lock = if self.time_lock().get() { "[lock]" } else { " " };
let note_point = format!("{:>3}", self.note_point());
let note_name = format!("{:4}", Note::pitch_to_name(self.note_point()));
let note_len = format!("{:>4}", self.note_len());
Bsp::e(
FieldV(color, "Time", format!("{length}/{time_zoom}+{time_point} {time_lock}")),
FieldV(color, "Note", format!("{note_name} {note_point} {note_len}")),
)
}
}

205
midi/src/midi_editor.rs
View file

@ -1,7 +1,4 @@
use crate::*;
use KeyCode::{Char, Up, Down, Left, Right, Enter};
use MidiEditCommand::*;
pub trait HasEditor {
fn editor (&self) -> &MidiEditor;
}
@ -18,17 +15,13 @@ pub struct MidiEditor {
pub size: Measure<TuiOut>,
pub keymap: EdnKeymap,
}
from!(|clip: &Arc<RwLock<MidiClip>>|MidiEditor = {
let model = Self::from(Some(clip.clone()));
model.redraw();
model
});
from!(|clip: Option<Arc<RwLock<MidiClip>>>|MidiEditor = {
let mut model = Self::default();
*model.clip_mut() = clip;
model.redraw();
model
});
impl std::fmt::Debug for MidiEditor {
fn fmt (&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
f.debug_struct("MidiEditor")
.field("mode", &self.mode)
.finish()
}
}
impl Default for MidiEditor {
fn default () -> Self {
Self {
@ -41,41 +34,10 @@ impl Default for MidiEditor {
}
}
}
has_size!(<TuiOut>|self: MidiEditor|&self.size);
render!(TuiOut: (self: MidiEditor) => {
self.autoscroll();
//self.autozoom();
self.size.of(&self.mode)
});
impl TimeRange for MidiEditor {
fn time_len (&self) -> &AtomicUsize { self.mode.time_len() }
fn time_zoom (&self) -> &AtomicUsize { self.mode.time_zoom() }
fn time_lock (&self) -> &AtomicBool { self.mode.time_lock() }
fn time_start (&self) -> &AtomicUsize { self.mode.time_start() }
fn time_axis (&self) -> &AtomicUsize { self.mode.time_axis() }
}
impl NoteRange for MidiEditor {
fn note_lo (&self) -> &AtomicUsize { self.mode.note_lo() }
fn note_axis (&self) -> &AtomicUsize { self.mode.note_axis() }
}
impl NotePoint for MidiEditor {
fn note_len (&self) -> usize { self.mode.note_len() }
fn set_note_len (&self, x: usize) { self.mode.set_note_len(x) }
fn note_point (&self) -> usize { self.mode.note_point() }
fn set_note_point (&self, x: usize) { self.mode.set_note_point(x) }
}
impl TimePoint for MidiEditor {
fn time_point (&self) -> usize { self.mode.time_point() }
fn set_time_point (&self, x: usize) { self.mode.set_time_point(x) }
}
impl MidiViewer for MidiEditor {
fn buffer_size (&self, clip: &MidiClip) -> (usize, usize) { self.mode.buffer_size(clip) }
fn redraw (&self) { self.mode.redraw() }
fn clip (&self) -> &Option<Arc<RwLock<MidiClip>>> { self.mode.clip() }
fn clip_mut (&mut self) -> &mut Option<Arc<RwLock<MidiClip>>> { self.mode.clip_mut() }
fn set_clip (&mut self, p: Option<&Arc<RwLock<MidiClip>>>) { self.mode.set_clip(p) }
}
impl MidiEditor {
pub fn clip_length (&self) -> usize {
self.clip().as_ref().map(|p|p.read().unwrap().length).unwrap_or(1)
}
/// Put note at current position
pub fn put_note (&mut self, advance: bool) {
let mut redraw = false;
@ -106,120 +68,43 @@ impl MidiEditor {
self.mode.redraw();
}
}
pub fn clip_status (&self) -> impl Content<TuiOut> + '_ {
let (color, name, length, looped) = if let Some(clip) = self.clip().as_ref().map(|p|p.read().unwrap()) {
(clip.color, clip.name.clone(), clip.length, clip.looped)
} else {
(ItemPalette::from(TuiTheme::g(64)), String::new().into(), 0, false)
};
row!(
FieldV(color, "Edit", format!("{name} ({length})")),
FieldV(color, "Loop", looped.to_string())
)
}
pub fn edit_status (&self) -> impl Content<TuiOut> + '_ {
let (color, length) = if let Some(clip) = self.clip().as_ref().map(|p|p.read().unwrap()) {
(clip.color, clip.length)
} else {
(ItemPalette::from(TuiTheme::g(64)), 0)
};
let time_point = self.time_point();
let time_zoom = self.time_zoom().get();
let time_lock = if self.time_lock().get() { "[lock]" } else { " " };
let note_point = format!("{:>3}", self.note_point());
let note_name = format!("{:4}", Note::pitch_to_name(self.note_point()));
let note_len = format!("{:>4}", self.note_len());
Bsp::e(
FieldV(color, "Time", format!("{length}/{time_zoom}+{time_point} {time_lock}")),
FieldV(color, "Note", format!("{note_name} {note_point} {note_len}")),
)
}
}
impl std::fmt::Debug for MidiEditor {
fn fmt (&self, f: &mut std::fmt::Formatter<'_>) -> std::result::Result<(), std::fmt::Error> {
f.debug_struct("MidiEditor")
.field("mode", &self.mode)
.finish()
}
}
#[derive(Clone, Debug)]
pub enum MidiEditCommand {
// TODO: 1-9 seek markers that by default start every 8th of the clip
AppendNote,
PutNote,
SetNoteCursor(usize),
SetNoteLength(usize),
SetNoteScroll(usize),
SetTimeCursor(usize),
SetTimeScroll(usize),
SetTimeZoom(usize),
SetTimeLock(bool),
Show(Option<Arc<RwLock<MidiClip>>>),
}
handle!(TuiIn: |self: MidiEditor, input|MidiEditCommand::execute_with_state(self, input.event()));
keymap!(KEYS_MIDI_EDITOR = |s: MidiEditor, _input: Event| MidiEditCommand {
key(Up) => SetNoteCursor(s.note_point() + 1),
key(Char('w')) => SetNoteCursor(s.note_point() + 1),
key(Down) => SetNoteCursor(s.note_point().saturating_sub(1)),
key(Char('s')) => SetNoteCursor(s.note_point().saturating_sub(1)),
key(Left) => SetTimeCursor(s.time_point().saturating_sub(s.note_len())),
key(Char('a')) => SetTimeCursor(s.time_point().saturating_sub(s.note_len())),
key(Right) => SetTimeCursor((s.time_point() + s.note_len()) % s.clip_length()),
ctrl(alt(key(Up))) => SetNoteScroll(s.note_point() + 3),
ctrl(alt(key(Down))) => SetNoteScroll(s.note_point().saturating_sub(3)),
ctrl(alt(key(Left))) => SetTimeScroll(s.time_point().saturating_sub(s.time_zoom().get())),
ctrl(alt(key(Right))) => SetTimeScroll((s.time_point() + s.time_zoom().get()) % s.clip_length()),
ctrl(key(Up)) => SetNoteScroll(s.note_lo().get() + 1),
ctrl(key(Down)) => SetNoteScroll(s.note_lo().get().saturating_sub(1)),
ctrl(key(Left)) => SetTimeScroll(s.time_start().get().saturating_sub(s.note_len())),
ctrl(key(Right)) => SetTimeScroll(s.time_start().get() + s.note_len()),
alt(key(Up)) => SetNoteCursor(s.note_point() + 3),
alt(key(Down)) => SetNoteCursor(s.note_point().saturating_sub(3)),
alt(key(Left)) => SetTimeCursor(s.time_point().saturating_sub(s.time_zoom().get())),
alt(key(Right)) => SetTimeCursor((s.time_point() + s.time_zoom().get()) % s.clip_length()),
key(Char('d')) => SetTimeCursor((s.time_point() + s.note_len()) % s.clip_length()),
key(Char('z')) => SetTimeLock(!s.time_lock().get()),
key(Char('-')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::next(s.time_zoom().get()) }),
key(Char('_')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::next(s.time_zoom().get()) }),
key(Char('=')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::prev(s.time_zoom().get()) }),
key(Char('+')) => SetTimeZoom(if s.time_lock().get() { s.time_zoom().get() } else { NoteDuration::prev(s.time_zoom().get()) }),
key(Enter) => PutNote,
ctrl(key(Enter)) => AppendNote,
key(Char(',')) => SetNoteLength(NoteDuration::prev(s.note_len())),
key(Char('.')) => SetNoteLength(NoteDuration::next(s.note_len())),
key(Char('<')) => SetNoteLength(NoteDuration::prev(s.note_len())),
key(Char('>')) => SetNoteLength(NoteDuration::next(s.note_len())),
//// TODO: kpat!(Char('/')) => // toggle 3plet
//// TODO: kpat!(Char('?')) => // toggle dotted
from!(|clip: &Arc<RwLock<MidiClip>>|MidiEditor = {
let model = Self::from(Some(clip.clone()));
model.redraw();
model
});
impl MidiEditor {
fn clip_length (&self) -> usize {
self.clip().as_ref().map(|p|p.read().unwrap().length).unwrap_or(1)
}
from!(|clip: Option<Arc<RwLock<MidiClip>>>|MidiEditor = {
let mut model = Self::default();
*model.clip_mut() = clip;
model.redraw();
model
});
impl TimeRange for MidiEditor {
fn time_len (&self) -> &AtomicUsize { self.mode.time_len() }
fn time_zoom (&self) -> &AtomicUsize { self.mode.time_zoom() }
fn time_lock (&self) -> &AtomicBool { self.mode.time_lock() }
fn time_start (&self) -> &AtomicUsize { self.mode.time_start() }
fn time_axis (&self) -> &AtomicUsize { self.mode.time_axis() }
}
impl Command<MidiEditor> for MidiEditCommand {
fn execute (self, state: &mut MidiEditor) -> Perhaps<Self> {
use MidiEditCommand::*;
match self {
Show(clip) => { state.set_clip(clip.as_ref()); },
PutNote => { state.put_note(false); },
AppendNote => { state.put_note(true); },
SetTimeZoom(x) => { state.time_zoom().set(x); state.redraw(); },
SetTimeLock(x) => { state.time_lock().set(x); },
SetTimeScroll(x) => { state.time_start().set(x); },
SetNoteScroll(x) => { state.note_lo().set(x.min(127)); },
SetNoteLength(x) => { state.set_note_len(x); },
SetTimeCursor(x) => { state.set_time_point(x); },
SetNoteCursor(note) => { state.set_note_point(note.min(127)); },
_ => todo!("{:?}", self)
}
Ok(None)
}
impl NoteRange for MidiEditor {
fn note_lo (&self) -> &AtomicUsize { self.mode.note_lo() }
fn note_axis (&self) -> &AtomicUsize { self.mode.note_axis() }
}
impl EdnCommand<MidiEditor> for MidiEditCommand {
fn from_edn <'a> (state: &MidiEditor, head: &EdnItem<&str>, tail: &'a [EdnItem<String>]) -> Self {
todo!()
}
impl NotePoint for MidiEditor {
fn note_len (&self) -> usize { self.mode.note_len() }
fn set_note_len (&self, x: usize) { self.mode.set_note_len(x) }
fn note_point (&self) -> usize { self.mode.note_point() }
fn set_note_point (&self, x: usize) { self.mode.set_note_point(x) }
}
impl TimePoint for MidiEditor {
fn time_point (&self) -> usize { self.mode.time_point() }
fn set_time_point (&self, x: usize) { self.mode.set_time_point(x) }
}
impl MidiViewer for MidiEditor {
fn buffer_size (&self, clip: &MidiClip) -> (usize, usize) { self.mode.buffer_size(clip) }
fn redraw (&self) { self.mode.redraw() }
fn clip (&self) -> &Option<Arc<RwLock<MidiClip>>> { self.mode.clip() }
fn clip_mut (&mut self) -> &mut Option<Arc<RwLock<MidiClip>>> { self.mode.clip_mut() }
fn set_clip (&mut self, p: Option<&Arc<RwLock<MidiClip>>>) { self.mode.set_clip(p) }
}

459
midi/src/midi_pool.rs
View file

@ -1,7 +1,5 @@
use crate::*;
pub type ClipPool = Vec<Arc<RwLock<MidiClip>>>;
pub trait HasClips {
fn clips <'a> (&'a self) -> std::sync::RwLockReadGuard<'a, ClipPool>;
fn clips_mut <'a> (&'a self) -> std::sync::RwLockWriteGuard<'a, ClipPool>;
@ -11,7 +9,6 @@ pub trait HasClips {
(self.clips().len() - 1, clip)
}
}
#[macro_export] macro_rules! has_clips {
(|$self:ident:$Struct:ident$(<$($L:lifetime),*$($T:ident$(:$U:path)?),*>)?|$cb:expr) => {
impl $(<$($L),*$($T $(: $U)?),*>)? HasClips for $Struct $(<$($L),*$($T),*>)? {
@ -24,7 +21,6 @@ pub trait HasClips {
}
}
}
#[derive(Debug)]
pub struct PoolModel {
pub visible: bool,
@ -35,6 +31,18 @@ pub struct PoolModel {
/// Mode switch
pub mode: Option<PoolMode>,
}
/// Modes for clip pool
#[derive(Debug, Clone)]
pub enum PoolMode {
/// Renaming a pattern
Rename(usize, Arc<str>),
/// Editing the length of a pattern
Length(usize, usize, ClipLengthFocus),
/// Load clip from disk
Import(usize, FileBrowser),
/// Save clip to disk
Export(usize, FileBrowser),
}
impl Default for PoolModel {
fn default () -> Self {
Self {
@ -51,262 +59,6 @@ from!(|clip:&Arc<RwLock<MidiClip>>|PoolModel = {
model.clip.store(1, Relaxed);
model
});
#[derive(Clone, PartialEq, Debug)]
pub enum PoolCommand {
Show(bool),
/// Update the contents of the clip pool
Clip(PoolClipCommand),
/// Select a clip from the clip pool
Select(usize),
/// Rename a clip
Rename(ClipRenameCommand),
/// Change the length of a clip
Length(ClipLengthCommand),
/// Import from file
Import(FileBrowserCommand),
/// Export to file
Export(FileBrowserCommand),
}
impl EdnCommand<PoolModel> for PoolCommand {
fn from_edn <'a> (state: &PoolModel, head: &EdnItem<&str>, tail: &'a [EdnItem<String>]) -> Self {
todo!()
}
}
#[derive(Clone, Debug, PartialEq)]
pub enum PoolClipCommand {
Add(usize, MidiClip),
Delete(usize),
Swap(usize, usize),
Import(usize, PathBuf),
Export(usize, PathBuf),
SetName(usize, Arc<str>),
SetLength(usize, usize),
SetColor(usize, ItemColor),
}
impl PoolClipCommand {
pub fn from_edn <'a> (head: &EdnItem<&str>, tail: &'a [EdnItem<String>]) -> Self {
todo!()
}
}
/// Modes for clip pool
#[derive(Debug, Clone)]
pub enum PoolMode {
/// Renaming a pattern
Rename(usize, Arc<str>),
/// Editing the length of a pattern
Length(usize, usize, ClipLengthFocus),
/// Load clip from disk
Import(usize, FileBrowser),
/// Save clip to disk
Export(usize, FileBrowser),
}
impl<T: HasClips> Command<T> for PoolClipCommand {
fn execute (self, model: &mut T) -> Perhaps<Self> {
use PoolClipCommand::*;
Ok(match self {
Add(mut index, clip) => {
let clip = Arc::new(RwLock::new(clip));
let mut clips = model.clips_mut();
if index >= clips.len() {
index = clips.len();
clips.push(clip)
} else {
clips.insert(index, clip);
}
Some(Self::Delete(index))
},
Delete(index) => {
let clip = model.clips_mut().remove(index).read().unwrap().clone();
Some(Self::Add(index, clip))
},
Swap(index, other) => {
model.clips_mut().swap(index, other);
Some(Self::Swap(index, other))
},
Import(index, path) => {
let bytes = std::fs::read(&path)?;
let smf = Smf::parse(bytes.as_slice())?;
let mut t = 0u32;
let mut events = vec![];
for track in smf.tracks.iter() {
for event in track.iter() {
t += event.delta.as_int();
if let TrackEventKind::Midi { channel, message } = event.kind {
events.push((t, channel.as_int(), message));
}
}
}
let mut clip = MidiClip::new("imported", true, t as usize + 1, None, None);
for event in events.iter() {
clip.notes[event.0 as usize].push(event.2);
}
Self::Add(index, clip).execute(model)?
},
Export(_index, _path) => {
todo!("export clip to midi file");
},
SetName(index, name) => {
let clip = &mut model.clips_mut()[index];
let old_name = clip.read().unwrap().name.clone();
clip.write().unwrap().name = name;
Some(Self::SetName(index, old_name))
},
SetLength(index, length) => {
let clip = &mut model.clips_mut()[index];
let old_len = clip.read().unwrap().length;
clip.write().unwrap().length = length;
Some(Self::SetLength(index, old_len))
},
SetColor(index, color) => {
let mut color = ItemPalette::from(color);
std::mem::swap(&mut color, &mut model.clips()[index].write().unwrap().color);
Some(Self::SetColor(index, color.base))
},
})
}
}
pub struct PoolView<'a>(pub bool, pub &'a PoolModel);
render!(TuiOut: (self: PoolView<'a>) => {
let Self(compact, model) = self;
let PoolModel { clips, mode, .. } = self.1;
let color = self.1.clip().map(|c|c.read().unwrap().color).unwrap_or_else(||TuiTheme::g(32).into());
let on_bg = |x|x;//Bsp::b(Repeat(" "), Tui::bg(color.darkest.rgb, x));
let border = |x|x;//Outer(Style::default().fg(color.dark.rgb).bg(color.darkest.rgb)).enclose(x);
let iter = | |model.clips().clone().into_iter();
Tui::bg(Color::Reset, Fixed::y(clips.read().unwrap().len() as u16, on_bg(border(Map::new(iter, move|clip, i|{
let item_height = 1;
let item_offset = i as u16 * item_height;
let selected = i == model.clip_index();
let MidiClip { ref name, color, length, .. } = *clip.read().unwrap();
let bg = if selected { color.light.rgb } else { color.base.rgb };
let fg = color.lightest.rgb;
let name = if *compact { format!(" {i:>3}") } else { format!(" {i:>3} {name}") };
let length = if *compact { String::default() } else { format!("{length} ") };
Fixed::y(1, map_south(item_offset, item_height, Tui::bg(bg, lay!(
Fill::x(Align::w(Tui::fg(fg, Tui::bold(selected, name)))),
Fill::x(Align::e(Tui::fg(fg, Tui::bold(selected, length)))),
Fill::x(Align::w(When(selected, Tui::bold(true, Tui::fg(TuiTheme::g(255), "▶"))))),
Fill::x(Align::e(When(selected, Tui::bold(true, Tui::fg(TuiTheme::g(255), "◀"))))),
))))
})))))
});
command!(|self:PoolCommand, state: PoolModel|{
use PoolCommand::*;
match self {
Show(visible) => {
state.visible = visible;
Some(Self::Show(!visible))
}
Rename(command) => match command {
ClipRenameCommand::Begin => {
let length = state.clips()[state.clip_index()].read().unwrap().length;
*state.clips_mode_mut() = Some(
PoolMode::Length(state.clip_index(), length, ClipLengthFocus::Bar)
);
None
},
_ => command.execute(state)?.map(Rename)
},
Length(command) => match command {
ClipLengthCommand::Begin => {
let name = state.clips()[state.clip_index()].read().unwrap().name.clone();
*state.clips_mode_mut() = Some(
PoolMode::Rename(state.clip_index(), name)
);
None
},
_ => command.execute(state)?.map(Length)
},
Import(command) => match command {
FileBrowserCommand::Begin => {
*state.clips_mode_mut() = Some(
PoolMode::Import(state.clip_index(), FileBrowser::new(None)?)
);
None
},
_ => command.execute(state)?.map(Import)
},
Export(command) => match command {
FileBrowserCommand::Begin => {
*state.clips_mode_mut() = Some(
PoolMode::Export(state.clip_index(), FileBrowser::new(None)?)
);
None
},
_ => command.execute(state)?.map(Export)
},
Select(clip) => {
state.set_clip_index(clip);
None
},
Clip(command) => command.execute(state)?.map(Clip),
}
});
input_to_command!(PoolCommand: |state: PoolModel, input: Event|match state.clips_mode() {
Some(PoolMode::Rename(..)) => Self::Rename(ClipRenameCommand::input_to_command(state, input)?),
Some(PoolMode::Length(..)) => Self::Length(ClipLengthCommand::input_to_command(state, input)?),
Some(PoolMode::Import(..)) => Self::Import(FileBrowserCommand::input_to_command(state, input)?),
Some(PoolMode::Export(..)) => Self::Export(FileBrowserCommand::input_to_command(state, input)?),
_ => to_clips_command(state, input)?
});
fn to_clips_command (state: &PoolModel, input: &Event) -> Option<PoolCommand> {
use KeyCode::{Up, Down, Delete, Char};
use PoolCommand as Cmd;
let index = state.clip_index();
let count = state.clips().len();
Some(match input {
kpat!(Char('n')) => Cmd::Rename(ClipRenameCommand::Begin),
kpat!(Char('t')) => Cmd::Length(ClipLengthCommand::Begin),
kpat!(Char('m')) => Cmd::Import(FileBrowserCommand::Begin),
kpat!(Char('x')) => Cmd::Export(FileBrowserCommand::Begin),
kpat!(Char('c')) => Cmd::Clip(PoolClipCommand::SetColor(index, ItemColor::random())),
kpat!(Char('[')) | kpat!(Up) => Cmd::Select(
index.overflowing_sub(1).0.min(state.clips().len() - 1)
),
kpat!(Char(']')) | kpat!(Down) => Cmd::Select(
index.saturating_add(1) % state.clips().len()
),
kpat!(Char('<')) => if index > 1 {
state.set_clip_index(state.clip_index().saturating_sub(1));
Cmd::Clip(PoolClipCommand::Swap(index - 1, index))
} else {
return None
},
kpat!(Char('>')) => if index < count.saturating_sub(1) {
state.set_clip_index(state.clip_index() + 1);
Cmd::Clip(PoolClipCommand::Swap(index + 1, index))
} else {
return None
},
kpat!(Delete) => if index > 0 {
state.set_clip_index(index.min(count.saturating_sub(1)));
Cmd::Clip(PoolClipCommand::Delete(index))
} else {
return None
},
kpat!(Char('a')) | kpat!(Shift-Char('A')) => Cmd::Clip(PoolClipCommand::Add(count, MidiClip::new(
"Clip", true, 4 * PPQ, None, Some(ItemPalette::random())
))),
kpat!(Char('i')) => Cmd::Clip(PoolClipCommand::Add(index + 1, MidiClip::new(
"Clip", true, 4 * PPQ, None, Some(ItemPalette::random())
))),
kpat!(Char('d')) | kpat!(Shift-Char('D')) => {
let mut clip = state.clips()[index].read().unwrap().duplicate();
clip.color = ItemPalette::random_near(clip.color, 0.25);
Cmd::Clip(PoolClipCommand::Add(index + 1, clip))
},
_ => return None
})
}
has_clips!(|self: PoolModel|self.clips);
has_clip!(|self: PoolModel|self.clips().get(self.clip_index()).map(|c|c.clone()));
impl PoolModel {
@ -330,71 +82,6 @@ impl PoolModel {
}
}
}
command!(|self: FileBrowserCommand, state: PoolModel|{
use PoolMode::*;
use FileBrowserCommand::*;
let mode = &mut state.mode;
match mode {
Some(Import(index, ref mut browser)) => match self {
Cancel => { *mode = None; },
Chdir(cwd) => { *mode = Some(Import(*index, FileBrowser::new(Some(cwd))?)); },
Select(index) => { browser.index = index; },
Confirm => if browser.is_file() {
let index = *index;
let path = browser.path();
*mode = None;
PoolClipCommand::Import(index, path).execute(state)?;
} else if browser.is_dir() {
*mode = Some(Import(*index, browser.chdir()?));
},
_ => todo!(),
},
Some(Export(index, ref mut browser)) => match self {
Cancel => { *mode = None; },
Chdir(cwd) => { *mode = Some(Export(*index, FileBrowser::new(Some(cwd))?)); },
Select(index) => { browser.index = index; },
_ => unreachable!()
},
_ => unreachable!(),
};
None
});
input_to_command!(FileBrowserCommand: |state: PoolModel, input: Event|{
use FileBrowserCommand::*;
use KeyCode::{Up, Down, Left, Right, Enter, Esc, Backspace, Char};
if let Some(PoolMode::Import(_index, browser)) = &state.mode {
match input {
kpat!(Up) => Select(browser.index.overflowing_sub(1).0
.min(browser.len().saturating_sub(1))),
kpat!(Down) => Select(browser.index.saturating_add(1)
% browser.len()),
kpat!(Right) => Chdir(browser.cwd.clone()),
kpat!(Left) => Chdir(browser.cwd.clone()),
kpat!(Enter) => Confirm,
kpat!(Char(_)) => { todo!() },
kpat!(Backspace) => { todo!() },
kpat!(Esc) => Cancel,
_ => return None
}
} else if let Some(PoolMode::Export(_index, browser)) = &state.mode {
match input {
kpat!(Up) => Select(browser.index.overflowing_sub(1).0
.min(browser.len())),
kpat!(Down) => Select(browser.index.saturating_add(1)
% browser.len()),
kpat!(Right) => Chdir(browser.cwd.clone()),
kpat!(Left) => Chdir(browser.cwd.clone()),
kpat!(Enter) => Confirm,
kpat!(Char(_)) => { todo!() },
kpat!(Backspace) => { todo!() },
kpat!(Esc) => Cancel,
_ => return None
}
} else {
unreachable!()
}
});
/// Displays and edits clip length.
#[derive(Clone)]
pub struct ClipLength {
@ -407,7 +94,6 @@ pub struct ClipLength {
/// Selected subdivision
pub focus: Option<ClipLengthFocus>,
}
impl ClipLength {
pub fn new (pulses: usize, focus: Option<ClipLengthFocus>) -> Self {
Self { ppq: PPQ, bpb: 4, pulses, focus }
@ -431,7 +117,6 @@ impl ClipLength {
format!("{:>02}", self.ticks()).into()
}
}
/// Focused field of `ClipLength`
#[derive(Copy, Clone, Debug)]
pub enum ClipLengthFocus {
@ -442,104 +127,14 @@ pub enum ClipLengthFocus {
/// Editing the number of ticks
Tick,
}
impl ClipLengthFocus {
pub fn next (&mut self) {
*self = match self {
Self::Bar => Self::Beat,
Self::Beat => Self::Tick,
Self::Tick => Self::Bar,
}
*self = match self { Self::Bar => Self::Beat, Self::Beat => Self::Tick, Self::Tick => Self::Bar, }
}
pub fn prev (&mut self) {
*self = match self {
Self::Bar => Self::Tick,
Self::Beat => Self::Bar,
Self::Tick => Self::Beat,
}
*self = match self { Self::Bar => Self::Tick, Self::Beat => Self::Bar, Self::Tick => Self::Beat, }
}
}
render!(TuiOut: (self: ClipLength) => {
let bars = ||self.bars_string();
let beats = ||self.beats_string();
let ticks = ||self.ticks_string();
match self.focus {
None =>
row!(" ", bars(), ".", beats(), ".", ticks()),
Some(ClipLengthFocus::Bar) =>
row!("[", bars(), "]", beats(), ".", ticks()),
Some(ClipLengthFocus::Beat) =>
row!(" ", bars(), "[", beats(), "]", ticks()),
Some(ClipLengthFocus::Tick) =>
row!(" ", bars(), ".", beats(), "[", ticks()),
}
});
#[derive(Copy, Clone, Debug, PartialEq)]
pub enum ClipLengthCommand {
Begin,
Cancel,
Set(usize),
Next,
Prev,
Inc,
Dec,
}
command!(|self: ClipLengthCommand,state:PoolModel|{
use ClipLengthCommand::*;
use ClipLengthFocus::*;
match state.clips_mode_mut().clone() {
Some(PoolMode::Length(clip, ref mut length, ref mut focus)) => match self {
Cancel => { *state.clips_mode_mut() = None; },
Self::Prev => { focus.prev() },
Self::Next => { focus.next() },
Self::Inc => match focus {
Bar => { *length += 4 * PPQ },
Beat => { *length += PPQ },
Tick => { *length += 1 },
},
Self::Dec => match focus {
Bar => { *length = length.saturating_sub(4 * PPQ) },
Beat => { *length = length.saturating_sub(PPQ) },
Tick => { *length = length.saturating_sub(1) },
},
Self::Set(length) => {
let mut old_length = None;
{
let mut clip = state.clips()[clip].clone();//.write().unwrap();
old_length = Some(clip.read().unwrap().length);
clip.write().unwrap().length = length;
}
*state.clips_mode_mut() = None;
return Ok(old_length.map(Self::Set))
},
_ => unreachable!()
},
_ => unreachable!()
};
None
});
input_to_command!(ClipLengthCommand: |state: PoolModel, input: Event|{
if let Some(PoolMode::Length(_, length, _)) = state.clips_mode() {
match input {
kpat!(Up) => Self::Inc,
kpat!(Down) => Self::Dec,
kpat!(Right) => Self::Next,
kpat!(Left) => Self::Prev,
kpat!(Enter) => Self::Set(*length),
kpat!(Esc) => Self::Cancel,
_ => return None
}
} else {
unreachable!()
}
});
use crate::*;
use super::*;
#[derive(Clone, Debug, PartialEq)]
pub enum ClipRenameCommand {
Begin,
@ -547,7 +142,6 @@ pub enum ClipRenameCommand {
Confirm,
Set(Arc<str>),
}
impl Command<PoolModel> for ClipRenameCommand {
fn execute (self, state: &mut PoolModel) -> Perhaps<Self> {
use ClipRenameCommand::*;
@ -572,28 +166,3 @@ impl Command<PoolModel> for ClipRenameCommand {
Ok(None)
}
}
impl InputToCommand<Event, PoolModel> for ClipRenameCommand {
fn input_to_command (state: &PoolModel, input: &Event) -> Option<Self> {
use KeyCode::{Char, Backspace, Enter, Esc};
if let Some(PoolMode::Rename(_, ref old_name)) = state.clips_mode() {
Some(match input {
kpat!(Char(c)) => {
let mut new_name = old_name.clone().to_string();
new_name.push(*c);
Self::Set(new_name.into())
},
kpat!(Backspace) => {
let mut new_name = old_name.clone().to_string();
new_name.pop();
Self::Set(new_name.into())
},
kpat!(Enter) => Self::Confirm,
kpat!(Esc) => Self::Cancel,
_ => return None
})
} else {
unreachable!()
}
}
}

363
midi/src/midi_pool_cmd.rs Normal file
View file

@ -0,0 +1,363 @@
use crate::*;
#[derive(Clone, PartialEq, Debug)]
pub enum PoolCommand {
Show(bool),
/// Update the contents of the clip pool
Clip(PoolClipCommand),
/// Select a clip from the clip pool
Select(usize),
/// Rename a clip
Rename(ClipRenameCommand),
/// Change the length of a clip
Length(ClipLengthCommand),
/// Import from file
Import(FileBrowserCommand),
/// Export to file
Export(FileBrowserCommand),
}
impl EdnCommand<PoolModel> for PoolCommand {
fn from_edn <'a> (state: &PoolModel, head: &EdnItem<&str>, tail: &'a [EdnItem<String>]) -> Self {
todo!()
}
}
#[derive(Clone, Debug, PartialEq)]
pub enum PoolClipCommand {
Add(usize, MidiClip),
Delete(usize),
Swap(usize, usize),
Import(usize, PathBuf),
Export(usize, PathBuf),
SetName(usize, Arc<str>),
SetLength(usize, usize),
SetColor(usize, ItemColor),
}
impl PoolClipCommand {
pub fn from_edn <'a> (head: &EdnItem<&str>, tail: &'a [EdnItem<String>]) -> Self {
todo!()
}
}
impl<T: HasClips> Command<T> for PoolClipCommand {
fn execute (self, model: &mut T) -> Perhaps<Self> {
use PoolClipCommand::*;
Ok(match self {
Add(mut index, clip) => {
let clip = Arc::new(RwLock::new(clip));
let mut clips = model.clips_mut();
if index >= clips.len() {
index = clips.len();
clips.push(clip)
} else {
clips.insert(index, clip);
}
Some(Self::Delete(index))
},
Delete(index) => {
let clip = model.clips_mut().remove(index).read().unwrap().clone();
Some(Self::Add(index, clip))
},
Swap(index, other) => {
model.clips_mut().swap(index, other);
Some(Self::Swap(index, other))
},
Import(index, path) => {
let bytes = std::fs::read(&path)?;
let smf = Smf::parse(bytes.as_slice())?;
let mut t = 0u32;
let mut events = vec![];
for track in smf.tracks.iter() {
for event in track.iter() {
t += event.delta.as_int();
if let TrackEventKind::Midi { channel, message } = event.kind {
events.push((t, channel.as_int(), message));
}
}
}
let mut clip = MidiClip::new("imported", true, t as usize + 1, None, None);
for event in events.iter() {
clip.notes[event.0 as usize].push(event.2);
}
Self::Add(index, clip).execute(model)?
},
Export(_index, _path) => {
todo!("export clip to midi file");
},
SetName(index, name) => {
let clip = &mut model.clips_mut()[index];
let old_name = clip.read().unwrap().name.clone();
clip.write().unwrap().name = name;
Some(Self::SetName(index, old_name))
},
SetLength(index, length) => {
let clip = &mut model.clips_mut()[index];
let old_len = clip.read().unwrap().length;
clip.write().unwrap().length = length;
Some(Self::SetLength(index, old_len))
},
SetColor(index, color) => {
let mut color = ItemPalette::from(color);
std::mem::swap(&mut color, &mut model.clips()[index].write().unwrap().color);
Some(Self::SetColor(index, color.base))
},
})
}
}
command!(|self:PoolCommand, state: PoolModel|{
use PoolCommand::*;
match self {
Show(visible) => {
state.visible = visible;
Some(Self::Show(!visible))
}
Rename(command) => match command {
ClipRenameCommand::Begin => {
let length = state.clips()[state.clip_index()].read().unwrap().length;
*state.clips_mode_mut() = Some(
PoolMode::Length(state.clip_index(), length, ClipLengthFocus::Bar)
);
None
},
_ => command.execute(state)?.map(Rename)
},
Length(command) => match command {
ClipLengthCommand::Begin => {
let name = state.clips()[state.clip_index()].read().unwrap().name.clone();
*state.clips_mode_mut() = Some(
PoolMode::Rename(state.clip_index(), name)
);
None
},
_ => command.execute(state)?.map(Length)
},
Import(command) => match command {
FileBrowserCommand::Begin => {
*state.clips_mode_mut() = Some(
PoolMode::Import(state.clip_index(), FileBrowser::new(None)?)
);
None
},
_ => command.execute(state)?.map(Import)
},
Export(command) => match command {
FileBrowserCommand::Begin => {
*state.clips_mode_mut() = Some(
PoolMode::Export(state.clip_index(), FileBrowser::new(None)?)
);
None
},
_ => command.execute(state)?.map(Export)
},
Select(clip) => {
state.set_clip_index(clip);
None
},
Clip(command) => command.execute(state)?.map(Clip),
}
});
input_to_command!(PoolCommand: |state: PoolModel, input: Event|match state.clips_mode() {
Some(PoolMode::Rename(..)) => Self::Rename(ClipRenameCommand::input_to_command(state, input)?),
Some(PoolMode::Length(..)) => Self::Length(ClipLengthCommand::input_to_command(state, input)?),
Some(PoolMode::Import(..)) => Self::Import(FileBrowserCommand::input_to_command(state, input)?),
Some(PoolMode::Export(..)) => Self::Export(FileBrowserCommand::input_to_command(state, input)?),
_ => to_clips_command(state, input)?
});
fn to_clips_command (state: &PoolModel, input: &Event) -> Option<PoolCommand> {
use KeyCode::{Up, Down, Delete, Char};
use PoolCommand as Cmd;
let index = state.clip_index();
let count = state.clips().len();
Some(match input {
kpat!(Char('n')) => Cmd::Rename(ClipRenameCommand::Begin),
kpat!(Char('t')) => Cmd::Length(ClipLengthCommand::Begin),
kpat!(Char('m')) => Cmd::Import(FileBrowserCommand::Begin),
kpat!(Char('x')) => Cmd::Export(FileBrowserCommand::Begin),
kpat!(Char('c')) => Cmd::Clip(PoolClipCommand::SetColor(index, ItemColor::random())),
kpat!(Char('[')) | kpat!(Up) => Cmd::Select(
index.overflowing_sub(1).0.min(state.clips().len() - 1)
),
kpat!(Char(']')) | kpat!(Down) => Cmd::Select(
index.saturating_add(1) % state.clips().len()
),
kpat!(Char('<')) => if index > 1 {
state.set_clip_index(state.clip_index().saturating_sub(1));
Cmd::Clip(PoolClipCommand::Swap(index - 1, index))
} else {
return None
},
kpat!(Char('>')) => if index < count.saturating_sub(1) {
state.set_clip_index(state.clip_index() + 1);
Cmd::Clip(PoolClipCommand::Swap(index + 1, index))
} else {
return None
},
kpat!(Delete) => if index > 0 {
state.set_clip_index(index.min(count.saturating_sub(1)));
Cmd::Clip(PoolClipCommand::Delete(index))
} else {
return None
},
kpat!(Char('a')) | kpat!(Shift-Char('A')) => Cmd::Clip(PoolClipCommand::Add(count, MidiClip::new(
"Clip", true, 4 * PPQ, None, Some(ItemPalette::random())
))),
kpat!(Char('i')) => Cmd::Clip(PoolClipCommand::Add(index + 1, MidiClip::new(
"Clip", true, 4 * PPQ, None, Some(ItemPalette::random())
))),
kpat!(Char('d')) | kpat!(Shift-Char('D')) => {
let mut clip = state.clips()[index].read().unwrap().duplicate();
clip.color = ItemPalette::random_near(clip.color, 0.25);
Cmd::Clip(PoolClipCommand::Add(index + 1, clip))
},
_ => return None
})
}
command!(|self: FileBrowserCommand, state: PoolModel|{
use PoolMode::*;
use FileBrowserCommand::*;
let mode = &mut state.mode;
match mode {
Some(Import(index, ref mut browser)) => match self {
Cancel => { *mode = None; },
Chdir(cwd) => { *mode = Some(Import(*index, FileBrowser::new(Some(cwd))?)); },
Select(index) => { browser.index = index; },
Confirm => if browser.is_file() {
let index = *index;
let path = browser.path();
*mode = None;
PoolClipCommand::Import(index, path).execute(state)?;
} else if browser.is_dir() {
*mode = Some(Import(*index, browser.chdir()?));
},
_ => todo!(),
},
Some(Export(index, ref mut browser)) => match self {
Cancel => { *mode = None; },
Chdir(cwd) => { *mode = Some(Export(*index, FileBrowser::new(Some(cwd))?)); },
Select(index) => { browser.index = index; },
_ => unreachable!()
},
_ => unreachable!(),
};
None
});
input_to_command!(FileBrowserCommand: |state: PoolModel, input: Event|{
use FileBrowserCommand::*;
use KeyCode::{Up, Down, Left, Right, Enter, Esc, Backspace, Char};
if let Some(PoolMode::Import(_index, browser)) = &state.mode {
match input {
kpat!(Up) => Select(browser.index.overflowing_sub(1).0
.min(browser.len().saturating_sub(1))),
kpat!(Down) => Select(browser.index.saturating_add(1)
% browser.len()),
kpat!(Right) => Chdir(browser.cwd.clone()),
kpat!(Left) => Chdir(browser.cwd.clone()),
kpat!(Enter) => Confirm,
kpat!(Char(_)) => { todo!() },
kpat!(Backspace) => { todo!() },
kpat!(Esc) => Cancel,
_ => return None
}
} else if let Some(PoolMode::Export(_index, browser)) = &state.mode {
match input {
kpat!(Up) => Select(browser.index.overflowing_sub(1).0
.min(browser.len())),
kpat!(Down) => Select(browser.index.saturating_add(1)
% browser.len()),
kpat!(Right) => Chdir(browser.cwd.clone()),
kpat!(Left) => Chdir(browser.cwd.clone()),
kpat!(Enter) => Confirm,
kpat!(Char(_)) => { todo!() },
kpat!(Backspace) => { todo!() },
kpat!(Esc) => Cancel,
_ => return None
}
} else {
unreachable!()
}
});
#[derive(Copy, Clone, Debug, PartialEq)]
pub enum ClipLengthCommand {
Begin,
Cancel,
Set(usize),
Next,
Prev,
Inc,
Dec,
}
command!(|self: ClipLengthCommand,state:PoolModel|{
use ClipLengthCommand::*;
use ClipLengthFocus::*;
match state.clips_mode_mut().clone() {
Some(PoolMode::Length(clip, ref mut length, ref mut focus)) => match self {
Cancel => { *state.clips_mode_mut() = None; },
Self::Prev => { focus.prev() },
Self::Next => { focus.next() },
Self::Inc => match focus {
Bar => { *length += 4 * PPQ },
Beat => { *length += PPQ },
Tick => { *length += 1 },
},
Self::Dec => match focus {
Bar => { *length = length.saturating_sub(4 * PPQ) },
Beat => { *length = length.saturating_sub(PPQ) },
Tick => { *length = length.saturating_sub(1) },
},
Self::Set(length) => {
let mut old_length = None;
{
let mut clip = state.clips()[clip].clone();//.write().unwrap();
old_length = Some(clip.read().unwrap().length);
clip.write().unwrap().length = length;
}
*state.clips_mode_mut() = None;
return Ok(old_length.map(Self::Set))
},
_ => unreachable!()
},
_ => unreachable!()
};
None
});
input_to_command!(ClipLengthCommand: |state: PoolModel, input: Event|{
if let Some(PoolMode::Length(_, length, _)) = state.clips_mode() {
match input {
kpat!(Up) => Self::Inc,
kpat!(Down) => Self::Dec,
kpat!(Right) => Self::Next,
kpat!(Left) => Self::Prev,
kpat!(Enter) => Self::Set(*length),
kpat!(Esc) => Self::Cancel,
_ => return None
}
} else {
unreachable!()
}
});
use crate::*;
use super::*;
impl InputToCommand<Event, PoolModel> for ClipRenameCommand {
fn input_to_command (state: &PoolModel, input: &Event) -> Option<Self> {
use KeyCode::{Char, Backspace, Enter, Esc};
if let Some(PoolMode::Rename(_, ref old_name)) = state.clips_mode() {
Some(match input {
kpat!(Char(c)) => {
let mut new_name = old_name.clone().to_string();
new_name.push(*c);
Self::Set(new_name.into())
},
kpat!(Backspace) => {
let mut new_name = old_name.clone().to_string();
new_name.pop();
Self::Set(new_name.into())
},
kpat!(Enter) => Self::Confirm,
kpat!(Esc) => Self::Cancel,
_ => return None
})
} else {
unreachable!()
}
}
}

41
midi/src/midi_pool_tui.rs Normal file
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@ -0,0 +1,41 @@
use crate::*;
pub struct PoolView<'a>(pub bool, pub &'a PoolModel);
render!(TuiOut: (self: PoolView<'a>) => {
let Self(compact, model) = self;
let PoolModel { clips, mode, .. } = self.1;
let color = self.1.clip().map(|c|c.read().unwrap().color).unwrap_or_else(||TuiTheme::g(32).into());
let on_bg = |x|x;//Bsp::b(Repeat(" "), Tui::bg(color.darkest.rgb, x));
let border = |x|x;//Outer(Style::default().fg(color.dark.rgb).bg(color.darkest.rgb)).enclose(x);
let iter = | |model.clips().clone().into_iter();
Tui::bg(Color::Reset, Fixed::y(clips.read().unwrap().len() as u16, on_bg(border(Map::new(iter, move|clip, i|{
let item_height = 1;
let item_offset = i as u16 * item_height;
let selected = i == model.clip_index();
let MidiClip { ref name, color, length, .. } = *clip.read().unwrap();
let bg = if selected { color.light.rgb } else { color.base.rgb };
let fg = color.lightest.rgb;
let name = if *compact { format!(" {i:>3}") } else { format!(" {i:>3} {name}") };
let length = if *compact { String::default() } else { format!("{length} ") };
Fixed::y(1, map_south(item_offset, item_height, Tui::bg(bg, lay!(
Fill::x(Align::w(Tui::fg(fg, Tui::bold(selected, name)))),
Fill::x(Align::e(Tui::fg(fg, Tui::bold(selected, length)))),
Fill::x(Align::w(When(selected, Tui::bold(true, Tui::fg(TuiTheme::g(255), "▶"))))),
Fill::x(Align::e(When(selected, Tui::bold(true, Tui::fg(TuiTheme::g(255), "◀"))))),
))))
})))))
});
render!(TuiOut: (self: ClipLength) => {
let bars = ||self.bars_string();
let beats = ||self.beats_string();
let ticks = ||self.ticks_string();
match self.focus {
None =>
row!(" ", bars(), ".", beats(), ".", ticks()),
Some(ClipLengthFocus::Bar) =>
row!("[", bars(), "]", beats(), ".", ticks()),
Some(ClipLengthFocus::Beat) =>
row!(" ", bars(), "[", beats(), "]", ticks()),
Some(ClipLengthFocus::Tick) =>
row!(" ", bars(), ".", beats(), "[", ticks()),
}
});