implement deleting of tracks and scenes

crates/tek_sequencer/src/arranger.rs

@@ -97,6 +97,26 @@ impl<E: Engine> Arranger<E> {
         }
         Ok(Some(true))
     }
+    pub fn rename_selected (&mut self) {
+        let Arrangement { selected, ref name, ref tracks, ref scenes, .. } = self.arrangement;
+        todo!("rename selected");
+        //self.modal = match selected {
+            //ArrangementFocus::Mix => {
+                //Some(Box::new(ArrangerRenameModal::new(selected, &*name.read().unwrap())))
+            //},
+            //ArrangementFocus::Track(t) => {
+                //Some(Box::new(ArrangerRenameModal::new(selected, &*tracks[t].name.read().unwrap())))
+            //},
+            //ArrangementFocus::Scene(s) => {
+                //Some(Box::new(ArrangerRenameModal::new(selected, &*scenes[s].name.read().unwrap())))
+            //},
+            //ArrangementFocus::Clip(t, s) => if let Some(ref clip) = scenes[s].clips[t] {
+                //Some(Box::new(ArrangerRenameModal::new(selected, &clip.read().unwrap().name)))
+            //} else {
+                //None
+            //}
+        //};
+    }
 }
 /// Focus layout of arranger app
 impl<E: Engine> FocusGrid<ArrangerFocus> for Arranger<E> {
@@ -260,7 +280,12 @@ impl<E: Engine> Arrangement<E> {
         Ok(&mut self.tracks[index])
     }
     pub fn track_del (&mut self) {
-        unimplemented!("Arranger::track_del");
+        if let Some(index) = self.selected.track() {
+            self.tracks.remove(index);
+            for scene in self.scenes.iter_mut() {
+                scene.clips.remove(index);
+            }
+        }
     }
     pub fn track_default_name (&self) -> String {
         format!("Track {}", self.tracks.len() + 1)
@@ -299,7 +324,9 @@ impl<E: Engine> Arrangement<E> {
         Ok(&mut self.scenes[index])
     }
     pub fn scene_del (&mut self) {
-        unimplemented!("Arranger::scene_del");
+        if let Some(index) = self.selected.scene() {
+            self.scenes.remove(index);
+        }
     }
     pub fn scene_default_name (&self) -> String {
         format!("Scene {}", self.scenes.len() + 1)

crates/tek_sequencer/src/arranger_tui.rs

@@ -3,49 +3,21 @@ use crate::*;
 impl Content for Arranger<Tui> {
     type Engine = Tui;
     fn content (&self) -> impl Widget<Engine = Tui> {
-        Layers::new(move|add|{
+        Stack::down(move|add|{
-            add(&Stack::down(move|add|{
             add(&self.transport)?;
             let arrangement = &self.arrangement as &dyn Widget<Engine = Tui>;
             if let Some(direction) = self.show_sequencer {
-                    let editor  = &self.editor as &dyn Widget<Engine = Tui>;
+                add(&arrangement.split(direction, 20,
-                    add(&arrangement.split(direction, 20, self.phrases.clone()
+                    self.phrases.clone().split(direction.ccw(), 20,
-                        .split(direction.ccw(), 20, editor)
+                        &self.editor as &dyn Widget<Engine = Tui>
-                        .min_y(20)).fill_y())
+                    ).min_y(20)
+                ).fill_y())
             } else {
                 add(&self.arrangement)
             }
-            }))?;
-            //if let Some(ref modal) = self.modal {
-                //add(&Background(COLOR_BG1))?;
-                //add(&Foreground(COLOR_BG2))?;
-                ////add(modal as &dyn Widget<Engine = Tui>)?;
-            //}
-            Ok(())
         })
     }
 }
-impl Arranger<Tui> {
-    pub fn rename_selected (&mut self) {
-        let Arrangement { selected, ref name, ref tracks, ref scenes, .. } = self.arrangement;
-        //self.modal = match selected {
-            //ArrangementFocus::Mix => {
-                //Some(Box::new(ArrangerRenameModal::new(selected, &*name.read().unwrap())))
-            //},
-            //ArrangementFocus::Track(t) => {
-                //Some(Box::new(ArrangerRenameModal::new(selected, &*tracks[t].name.read().unwrap())))
-            //},
-            //ArrangementFocus::Scene(s) => {
-                //Some(Box::new(ArrangerRenameModal::new(selected, &*scenes[s].name.read().unwrap())))
-            //},
-            //ArrangementFocus::Clip(t, s) => if let Some(ref clip) = scenes[s].clips[t] {
-                //Some(Box::new(ArrangerRenameModal::new(selected, &clip.read().unwrap().name)))
-            //} else {
-                //None
-            //}
-        //};
-    }
-}
 impl Content for Arrangement<Tui> {
     type Engine = Tui;
     fn content (&self) -> impl Widget<Engine = Tui> {
@@ -88,20 +60,17 @@ impl<'a> Content for VerticalArranger<'a, Tui> {
             let rows: &[(usize, usize)] = rows.as_ref();
             let cols: &[(usize, usize)] = cols.as_ref();
 
+            // grid
             add(&CustomWidget::new(|_|Ok(Some([0,0])), move|to: &mut TuiOutput|{
                 let area  = to.area();
                 let style = Some(Style::default().fg(COLOR_SEPARATOR));
                 for (_, x) in cols.iter() {
                     let x = offset + area.x() + *x as u16 - 1;
-                    for y in area.y()..area.y2() {
+                    for y in area.y()..area.y2() { to.blit(&"▎", x, y, style); }
-                        to.blit(&"▎", x, y, style);
-                    }
                 }
                 for (_, y) in rows.iter() {
                     let y = area.y() + (*y / PPQ) as u16 + 1;
-                    if y >= to.buffer.area.height {
+                    if y >= to.buffer.area.height { break }
-                        break
-                    }
                     for x in area.x()..area.x2().saturating_sub(2) {
                         if x < to.buffer.area.x && y < to.buffer.area.y {
                             let cell = to.buffer.get_mut(x, y);
@@ -113,6 +82,7 @@ impl<'a> Content for VerticalArranger<'a, Tui> {
                 Ok(())
             }))?;
 
+            // cursor
             add(&CustomWidget::new(|_|Ok(Some([0,0])), move|to: &mut TuiOutput|{
                 let area     = to.area();
                 let focused  = state.focused;