posint example: switch between synced editors based on list of editor types
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1 changed files with 68 additions and 101 deletions
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@ -63,76 +63,66 @@ async fn main() {
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/* initially copy values from Vec to EditTree...
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*/
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ctx.read().unwrap().apply_morphism(
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ctx.read().unwrap().build_repr_tree(
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&rt_int,
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&nested::repr_tree::morphism::MorphismType {
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src_type: Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ Char> ~ <Vec Char>"),
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dst_type: Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ Char> ~ EditTree")
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});
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Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq~List <Digit 16>~Char> ~ <Vec Char>"),
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vec![
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Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq~List <Digit 16>> ~ EditTree"),
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Context::parse(&ctx, "ℕ ~ <PosInt 16 LittleEndian> ~ <Seq~List <Digit 16>> ~ EditTree"),
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]);
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/* set Hex-editor to be master
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*/
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rt_int.write().unwrap().detach( &ctx );
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ctx.read().unwrap().apply_morphism(
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&rt_int,
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&laddertypes::MorphismType {
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src_type: Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq <Digit 16>> ~ <List <Digit 16> ~ Char> ~ EditTree"),
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dst_type: Context::parse(&ctx, "ℕ ~ <PosInt 10 BigEndian> ~ <Seq <Digit 10>> ~ <List <Digit 10> ~ Char> ~ EditTree")
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fn set_master(
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ctx: &Arc<RwLock<Context>>,
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rt: &Arc<RwLock<ReprTree>>,
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mut leaves: Vec< laddertypes::TypeTerm >,
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master_idx: usize
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) {
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eprintln!("set master to {}", master_idx);
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if master_idx < leaves.len() {
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let master = leaves.remove( master_idx );
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rt.write().unwrap().detach( &ctx );
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ctx.read().unwrap().build_repr_tree(
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rt,
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master,
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leaves
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);
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}
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);
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}
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let edittree_hex_be_list =
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rt_int
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.descend(Context::parse(&ctx, "
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<PosInt 16 BigEndian>
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~ <Seq~List <Digit 16>~Char>
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")).unwrap()
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.edittree( &ctx );
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let editor_types = vec![
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Context::parse(&ctx,
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"ℕ ~ <PosInt 16 BigEndian> ~ <Seq~List <Digit 16>> ~ EditTree"),
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Context::parse(&ctx,
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"ℕ ~ <PosInt 16 LittleEndian> ~ <Seq~List <Digit 16>> ~ EditTree"),
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Context::parse(&ctx,
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"ℕ ~ <PosInt 16 BigEndian> ~ EditTree"),
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Context::parse(&ctx,
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"ℕ ~ <PosInt 8 BigEndian> ~ EditTree"),
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Context::parse(&ctx,
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"ℕ ~ <PosInt 2 BigEndian> ~ EditTree"),
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];
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let edittree_dec_be_list =
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rt_int
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.descend(Context::parse(&ctx, "
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<PosInt 10 BigEndian>
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~ <Seq~List <Digit 10>~Char>
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")).unwrap()
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.edittree( &ctx );
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set_master(&ctx, &rt_int, editor_types.clone(), 0);
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let hex_digits_view = rt_int.descend(Context::parse(&ctx, "
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<PosInt 16 LittleEndian>
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~ <Seq <Digit 16> >
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~ <List <Digit 16>
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~ ℤ_2^64
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~ machine.UInt64 >
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")).expect("descend")
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.view_list::<u64>()
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.map(|v| TerminalAtom::from(char::from_digit(*v as u32, 16)))
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.to_sequence()
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.to_grid_horizontal();
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let dec_digits_view = rt_int.descend(Context::parse(&ctx, "
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<PosInt 10 LittleEndian>
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~ <Seq <Digit 10>>
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~ <List <Digit 10>
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~ ℤ_2^64
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~ machine.UInt64 >
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")).expect("descend")
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.view_list::<u64>()
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.map(|v| TerminalAtom::from(char::from_digit(*v as u32, 10)))
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.to_sequence()
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.to_grid_horizontal();
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/* list of both editors
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/* list of editors
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*/
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let mut list_editor = nested::editors::list::ListEditor::new(ctx.clone(), Context::parse(&ctx, "<Seq Char>"));
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list_editor.data.push( edittree_hex_be_list.get() );
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list_editor.data.push( edittree_dec_be_list.get() );
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// add all desired editors to the list
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for leaf in editor_types.iter() {
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let et =
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rt_int
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.descend(leaf.clone()).unwrap()
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.edittree(&ctx).get();
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et.write().unwrap().goto(TreeCursor::none());
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list_editor.data.push(et);
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}
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let mut edittree = list_editor.into_node(SingletonBuffer::new(0).get_port());
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/* cursors are a bit screwed initially so fix them up
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* TODO: how to fix this generally?
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*/
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edittree_hex_be_list.get().write().unwrap().goto(TreeCursor::none());
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edittree_dec_be_list.get().write().unwrap().goto(TreeCursor::none());
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edittree.goto(TreeCursor{
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leaf_mode: nested::editors::list::ListCursorMode::Insert,
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tree_addr: vec![0,0]
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@ -146,37 +136,23 @@ async fn main() {
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*/
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let ctx = ctx.clone();
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let rt_int = rt_int.clone();
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let last_idx = RwLock::new(1);
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let last_idx = RwLock::new(0);
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let editor_types = editor_types.clone();
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move |ev| {
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let cur = edittree.read().unwrap().get_cursor();
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if cur.tree_addr.len() > 0 {
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match cur.tree_addr[0] {
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0 => {
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let mut li = last_idx.write().unwrap();
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if *li != 0 {
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rt_int.write().unwrap().detach( &ctx );
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ctx.read().unwrap().apply_morphism(&rt_int, &laddertypes::MorphismType {
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src_type: Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq~List <Digit 16> ~ Char> ~ EditTree"),
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dst_type: Context::parse(&ctx, "ℕ ~ <PosInt 10 BigEndian> ~ <Seq~List <Digit 10> ~ Char> ~ EditTree")
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});
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let mut li = last_idx.write().unwrap();
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let ci = cur.tree_addr[0];
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*li = 0;
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}
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}
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1 => {
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let mut li = last_idx.write().unwrap();
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if *li != 1 {
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rt_int.write().unwrap().detach( &ctx );
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ctx.read().unwrap().apply_morphism(&rt_int, &laddertypes::MorphismType {
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src_type: Context::parse(&ctx, "ℕ ~ <PosInt 10 BigEndian> ~ <Seq~List <Digit 10> ~ Char> ~ EditTree"),
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dst_type: Context::parse(&ctx, "ℕ ~ <PosInt 16 BigEndian> ~ <Seq~List <Digit 16> ~ Char> ~ EditTree")
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});
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*li = 1;
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}
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}
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_=>{}
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if *li != ci {
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eprintln!("----------------------------------");
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set_master(
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&ctx,
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&rt_int,
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editor_types.clone(),
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ci as usize
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);
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*li = ci;
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}
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}
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@ -189,7 +165,7 @@ async fn main() {
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* so it will be displayed on TTY-output.
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*/
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let compositor = TerminalCompositor::new(app.port.inner());
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/* Now add some views to our compositor
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*/
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{
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@ -199,30 +175,21 @@ async fn main() {
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{
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let rt_edittree = rt.descend(Context::parse(&ctx, "EditTree")).expect("descend");
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let halo_type = rt_edittree.read().unwrap().get_halo_type().clone();
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let edittree = rt_edittree.read().unwrap().get_view::<dyn r3vi::view::singleton::SingletonView<Item = Arc<RwLock<EditTree>>>>().unwrap().get().read().unwrap().clone();
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let edittree = rt_edittree.edittree( &ctx );
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comp.push( nested_tty::make_label( &ctx.read().unwrap().type_term_to_str(&halo_type) )
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.map_item(|_pt, atom| atom.add_style_front(TerminalStyle::fg_color((90,90,90))))
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.offset(Vector2::new(1,y)));
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comp.push( edittree.display_view()
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comp.push( edittree.get().read().unwrap().display_view()
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.offset(Vector2::new(1,y+1)));
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}
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show_edit_tree(&ctx, &mut comp, &rt_int.descend(Context::parse(&ctx, "<PosInt 16 BigEndian> ~ <Seq~List <Digit 16>~Char>")).expect(""), 1);
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show_edit_tree(&ctx, &mut comp, &rt_int.descend(Context::parse(&ctx, "<PosInt 10 BigEndian> ~ <Seq~List <Digit 10>~Char>")).expect(""), 4);
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/* project the seq of u64 representations to a view
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*/
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comp.push(nested_tty::make_label("dec: ").offset(Vector2::new(3,7)));
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comp.push(dec_digits_view.offset(Vector2::new(8,7)).map_item(|_,a| {
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a.add_style_back(TerminalStyle::fg_color((30,90,200)))
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}));
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comp.push(nested_tty::make_label("hex: ").offset(Vector2::new(3,8)));
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comp.push(hex_digits_view.offset(Vector2::new(8,8)).map_item(|_,a| {
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a.add_style_back(TerminalStyle::fg_color((200, 200, 30)))
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}));
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let mut y = 1;
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for t in editor_types.iter() {
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show_edit_tree(&ctx, &mut comp, &rt_int.descend(t.clone()).expect(""), y);
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y += 3;
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}
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}
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/* write the changes in the view of `term_port` to the terminal
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