diff --git a/shell/src/main.rs b/shell/src/main.rs index 004e164..6b84dcb 100644 --- a/shell/src/main.rs +++ b/shell/src/main.rs @@ -37,7 +37,8 @@ use{ TerminalEditor}, string_editor::{StringEditor}, tree_nav::{TreeNav, TreeNavResult, TreeCursor, TerminalTreeEditor}, - list::{SExprView, ListCursorMode, ListEditor, ListEditorStyle} + list::{SExprView, ListCursorMode, ListEditor, ListEditorStyle}, + projection::ProjectionHelper }, crate::{ process::ProcessLauncher @@ -62,6 +63,100 @@ impl IndexView> for TestView { } } +struct Plot { + limit: usize, + data: Arc>, + cast: Arc>>, + proj_helper: ProjectionHelper<(), Self> +} + +impl View for Plot { + type Msg = IndexArea>; +} + +impl IndexView> for Plot { + type Item = TerminalAtom; + + fn get(&self, pt: &Point2) -> Option { + if pt.y >= 0 { + if let Some(cur_val) = self.data.get(&(pt.x as usize)) { + if cur_val <= self.limit { + if pt.y == (self.limit - cur_val) as i16 { + return Some(TerminalAtom::from('*')); + } + } + if pt.x > 0 { + if let Some(prev_val) = self.data.get(&((pt.x-1) as usize)) { + if + ( + pt.y > (self.limit - prev_val) as i16 && + pt.y < (self.limit - cur_val) as i16 + ) + || + ( + pt.y < (self.limit - prev_val) as i16 && + pt.y > (self.limit - cur_val) as i16 + ) + { + return Some(TerminalAtom::from('|')); + } + } + } + } + } + None + } + + fn area(&self) -> IndexArea> { + IndexArea::Range( + Point2::new(0,0) + ..= Point2::new( + self.data.len().unwrap_or(0) as i16, + self.limit as i16 + ) + ) + } +} + +impl Plot { + pub fn new( + data_port: OuterViewPort>, + out_port: InnerViewPort + ) -> Arc> { + let mut proj_helper = ProjectionHelper::new(out_port.0.update_hooks.clone()); + let proj = Arc::new(RwLock::new( + Plot { + data: proj_helper.new_sequence_arg( + (), + data_port, + |s: &mut Self, idx| { + let val = s.data.get(idx).unwrap_or(0); + + if val > s.limit { + s.limit = val; + s.cast.notify(&s.area()); + } else { + s.cast.notify(&IndexArea::Range( + Point2::new(*idx as i16, 0) + ..= Point2::new(*idx as i16, s.limit as i16) + )); + } + } + ), + + limit: 0, + cast: out_port.get_broadcast(), + proj_helper + } + )); + + proj.write().unwrap().proj_helper.set_proj(&proj); + out_port.set_view(Some(proj.clone())); + + proj + } +} + #[async_std::main] async fn main() { let term_port = ViewPort::new(); @@ -75,7 +170,8 @@ async fn main() { let table_port = ViewPort::>>::new(); let mut table_buf = nested::index::buffer::IndexBuffer::new(table_port.inner()); - let magic = make_label("<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>") + let magic = + make_label("<<<<>>>><<>><><<>><<<*>>><<>><><<>><<<<>>>>") .map_item( |pos, atom| atom.add_style_back( @@ -102,15 +198,65 @@ async fn main() { ListEditorStyle::VerticalSexpr ); + + let plist_vec_port = ViewPort::new(); + let mut plist = VecBuffer::new(plist_vec_port.inner()); + + async_std::task::spawn(async move { + let (w, h) = termion::terminal_size().unwrap(); + let mut x : usize = 0; + loop { + let val = + ( + 5.0 + (x as f32 / 3.0).sin() * 5.0 + + 2.0 + ((7+x) as f32 / 5.0).sin() * 2.0 + + 2.0 + ((9+x) as f32 / 10.0).cos() * 3.0 + ) as usize; + + if x < w as usize { + plist.push(val); + } else { + *plist.get_mut(x % (w as usize)) = val; + } + + x+=1; + async_std::task::sleep(std::time::Duration::from_millis(10)).await; + + if x%(w as usize) == 0 { + async_std::task::sleep(std::time::Duration::from_secs(3)).await; + } + } + }); + + let plot_port = ViewPort::new(); + let plot = Plot::new(plist_vec_port.outer().to_sequence(), plot_port.inner()); + table_buf.insert_iter(vec![ (Point2::new(0, 0), magic.clone()), (Point2::new(0, 1), status_chars_port.outer().to_sequence().to_grid_horizontal()), (Point2::new(0, 2), magic.clone()), - (Point2::new(0, 3), process_list_editor.get_term_view()) + (Point2::new(0, 3), process_list_editor.get_term_view()), ]); - compositor.write().unwrap().push(monstera::make_monstera()); - compositor.write().unwrap().push(table_port.outer().flatten().offset(Vector2::new(40, 2))); + let (w, h) = termion::terminal_size().unwrap(); + + compositor.write().unwrap().push( + plot_port.outer() + .map_item(|pt,a| { + a.add_style_back(TerminalStyle::fg_color((255 - pt.y as u8 * 8, 100, pt.y as u8 *15))) + }) + .offset(Vector2::new(0,h as i16-20)) + ); + + compositor.write().unwrap().push( + monstera::make_monstera() + .offset(Vector2::new(w as i16-38, 0))); + + compositor.write().unwrap().push( + table_port.outer() + .flatten() + .offset(Vector2::new(3, 0)) + ); process_list_editor.goto(TreeCursor { leaf_mode: ListCursorMode::Insert,