end;
self#load_root ~root:mathml#get_documentElement
+ method nload_sequent metasenv subst metano =
+ let sequent = List.assoc metano metasenv in
+ let mathml =
+ ApplyTransformation.nmml_of_cic_sequent metasenv subst (metano,sequent)
+ in
+ if BuildTimeConf.debug then begin
+ let name =
+ "/tmp/sequent_viewer_" ^ string_of_int (Unix.getuid ()) ^ ".xml" in
+ HLog.debug ("load_sequent: dumping MathML to ./" ^ name);
+ ignore (domImpl#saveDocumentToFile ~name ~doc:mathml ())
+ end;
+ self#load_root ~root:mathml#get_documentElement
+
method load_object obj =
let use_diff = false in (* ZACK TODO use XmlDiff when re-rendering? *)
let (mathml,
val mutable page2goal = [] (* associative list: page no -> goal no *)
val mutable goal2page = [] (* the other way round *)
val mutable goal2win = [] (* associative list: goal no -> scrolled win *)
- val mutable _metasenv = []
+ val mutable _metasenv = `Old []
val mutable scrolledWin: GBin.scrolled_window option = None
(* scrolled window to which the sequentViewer is currently attached *)
val logo = (GMisc.image
page2goal <- [];
goal2page <- [];
goal2win <- [];
- _metasenv <- [];
+ _metasenv <- `Old [];
self#script#setGoal None
method load_sequents
{ proof = (_,metasenv,_subst,_,_, _) as proof; stack = stack }
=
- _metasenv <- metasenv;
+ _metasenv <- `Old metasenv;
pages <- 0;
let win goal_switch =
let w =
self#script#setGoal (Some (goal_of_switch goal_switch));
self#render_page ~page ~goal_switch))
+ method nload_sequents
+ { NTacStatus.istatus = { NTacStatus.pstatus = (_,_,metasenv,subst,_) }; gstatus = stack }
+ =
+ _metasenv <- `New (metasenv,subst);
+ pages <- 0;
+ let win goal_switch =
+ let w =
+ GBin.scrolled_window ~hpolicy:`AUTOMATIC ~vpolicy:`ALWAYS
+ ~shadow_type:`IN ~show:true ()
+ in
+ let reparent () =
+ scrolledWin <- Some w;
+ match cicMathView#misc#parent with
+ | None -> w#add cicMathView#coerce
+ | Some parent ->
+ let parent =
+ match cicMathView#misc#parent with
+ None -> assert false
+ | Some p -> GContainer.cast_container p
+ in
+ parent#remove cicMathView#coerce;
+ w#add cicMathView#coerce
+ in
+ goal2win <- (goal_switch, reparent) :: goal2win;
+ w#coerce
+ in
+ assert (
+ let stack_goals = Stack.open_goals stack in
+ let proof_goals = List.map fst metasenv in
+ if
+ HExtlib.list_uniq (List.sort Pervasives.compare stack_goals)
+ <> List.sort Pervasives.compare proof_goals
+ then begin
+ prerr_endline ("STACK GOALS = " ^ String.concat " " (List.map string_of_int stack_goals));
+ prerr_endline ("PROOF GOALS = " ^ String.concat " " (List.map string_of_int proof_goals));
+ false
+ end
+ else true
+ );
+ let render_switch =
+ function Stack.Open i ->`Meta i | Stack.Closed i ->`Closed (`Meta i)
+ in
+ let page = ref 0 in
+ let added_goals = ref [] in
+ (* goals can be duplicated on the tack due to focus, but we should avoid
+ * multiple labels in the user interface *)
+ let add_tab markup goal_switch =
+ let goal = Stack.goal_of_switch goal_switch in
+ if not (List.mem goal !added_goals) then begin
+ ignore(notebook#append_page
+ ~tab_label:(tab_label markup) (win goal_switch));
+ page2goal <- (!page, goal_switch) :: page2goal;
+ goal2page <- (goal_switch, !page) :: goal2page;
+ incr page;
+ pages <- pages + 1;
+ added_goals := goal :: !added_goals
+ end
+ in
+ let add_switch _ _ (_, sw) = add_tab (render_switch sw) sw in
+ Stack.iter (** populate notebook with tabs *)
+ ~env:(fun depth tag (pos, sw) ->
+ let markup =
+ match depth, pos with
+ | 0, 0 -> `Current (render_switch sw)
+ | 0, _ -> `Shift (pos, `Current (render_switch sw))
+ | 1, pos when Stack.head_tag stack = `BranchTag ->
+ `Shift (pos, render_switch sw)
+ | _ -> render_switch sw
+ in
+ add_tab markup sw)
+ ~cont:add_switch ~todo:add_switch
+ stack;
+ switch_page_callback <-
+ Some (notebook#connect#switch_page ~callback:(fun page ->
+ let goal_switch =
+ try List.assoc page page2goal with Not_found -> assert false
+ in
+ self#script#setGoal (Some (goal_of_switch goal_switch));
+ self#render_page ~page ~goal_switch))
+
method private render_page ~page ~goal_switch =
(match goal_switch with
- | Stack.Open goal -> cicMathView#load_sequent _metasenv goal
+ | Stack.Open goal ->
+ (match _metasenv with
+ `Old menv -> cicMathView#load_sequent menv goal
+ | `New (menv,subst) -> cicMathView#nload_sequent menv subst goal)
| Stack.Closed goal ->
let doc = Lazy.force closed_goal_mathml in
cicMathView#load_root ~root:doc#get_documentElement);