* http://cs.unibo.it/helm/.
*)
-(***************************************************************************)
-(* *)
-(* PROJECT HELM *)
-(* *)
-(* 29/01/2003 Claudio Sacerdoti Coen *)
-(* *)
-(* *)
-(***************************************************************************)
+open Printf
+open MatitaCicMisc
open MatitaTypes
(* List utility functions *)
in
aux
-(* End of the list utility functions *)
+class clickable_math_view obj =
+ let href = Gdome.domString "href" in
+ let xref = Gdome.domString "xref" in
+ object (self)
+ inherit GMathViewAux.multi_selection_math_view obj
-(*
-class sequent_viewer obj =
- object(self)
-
- inherit GMathViewAux.multi_selection_math_view obj
-
- val mutable current_infos = None
-
- method get_selected_terms =
- let selections = self#get_selections in
- list_map_fail
- (function node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- ~namespaceURI:Misc.helmns
- ~localName:(Gdome.domString "xref"))#to_string
- in
- if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
- else
- match current_infos with
- Some (ids_to_terms,_,_) ->
- let id = xpath in
- (try
- Hashtbl.find ids_to_terms id
- with _ -> raise Skip)
- | None -> assert false (* "ERROR: No current term!!!" *)
- ) selections
-
- method get_selected_hypotheses =
- let selections = self#get_selections in
- list_map_fail
- (function node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- ~namespaceURI:Misc.helmns
- ~localName:(Gdome.domString "xref"))#to_string
- in
- if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ val mutable href_callback: (UriManager.uri -> unit) option = None
+ method set_href_callback f = href_callback <- f
+
+ initializer
+ ignore (self#connect#selection_changed self#choose_selection);
+ ignore (self#connect#click (fun (gdome_elt, _, _, _) ->
+ match gdome_elt with
+ | Some elt (* element is an hyperlink, use href_callback on it *)
+ when elt#hasAttributeNS ~namespaceURI:Misc.xlink_ns ~localName:href ->
+ (match href_callback with
+ | None -> ()
+ | Some f ->
+ let uri =
+ elt#getAttributeNS ~namespaceURI:Misc.xlink_ns ~localName:href
+ in
+ f (UriManager.uri_of_string (uri#to_string)))
+ | Some elt -> ignore (self#action_toggle elt)
+ | None -> ()))
+ method private choose_selection gdome_elt =
+ let rec aux elt =
+ if elt#hasAttributeNS ~namespaceURI:Misc.helm_ns ~localName:xref then
+ self#set_selection (Some elt)
else
- match current_infos with
- Some (_,_,ids_to_hypotheses) ->
- let id = xpath in
- (try
- Hashtbl.find ids_to_hypotheses id
- with _ -> raise Skip)
- | None -> assert false (* "ERROR: No current term!!!" *)
- ) selections
-
- method load_sequent metasenv sequent =
- let sequent_mml,(ids_to_terms,ids_to_father_ids,ids_to_hypotheses) =
- mml_of_cic_sequent metasenv sequent
- in
- self#load_root ~root:sequent_mml#get_documentElement ;
- current_infos <-
- Some (ids_to_terms,ids_to_father_ids,ids_to_hypotheses)
- end
-*)
+ try
+ (match elt#get_parentNode with
+ | None -> assert false
+ | Some p -> aux (new Gdome.element_of_node p))
+ with GdomeInit.DOMCastException _ -> ()
+(* debug_print "trying to select above the document root" *)
+ in
+ match gdome_elt with
+ | Some elt -> aux elt
+ | None -> self#set_selection None
+ end
class proof_viewer obj =
- object(self)
+ object(self)
- inherit GMathViewAux.single_selection_math_view obj
+ inherit clickable_math_view obj
-(* initializer self#set_log_verbosity 3 *)
+ val mutable current_infos = None
+ val mutable current_mathml = None
- val mutable current_infos = None
- val mutable current_mml = None
+ method load_proof ((uri_opt, _, _, _) as proof, (goal_opt: int option)) =
+ let (annobj, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
+ ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses) =
+ Cic2acic.acic_object_of_cic_object (cicCurrentProof proof)
+ in
+ current_infos <- Some (ids_to_terms, ids_to_father_ids,
+ ids_to_conjectures, ids_to_hypotheses);
+ let mathml =
+ ApplyTransformation.mml_of_cic_object ~explode_all:true
+ (unopt_uri uri_opt) annobj ids_to_inner_sorts ids_to_inner_types
+ in
+ debug_print "load_proof: dumping MathML to ./proof";
+ ignore (Misc.domImpl#saveDocumentToFile ~name:"./proof" ~doc:mathml ());
+ match current_mathml with
+ | None ->
+ self#load_root ~root:mathml#get_documentElement ;
+ current_mathml <- Some mathml
+ | Some current_mathml ->
+ self#freeze;
+ XmlDiff.update_dom ~from:current_mathml mathml ;
+ self#thaw
+ end
- method load_proof (mml:Gdome.document) (metadata:MatitaTypes.hist_metadata) =
- let (acic, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
- ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses) =
- metadata
+class sequent_viewer obj =
+ object(self)
+
+ inherit clickable_math_view obj
+
+ val mutable current_infos = None
+
+ method get_selected_terms =
+ let selections = self#get_selections in
+ list_map_fail
+ (fun node ->
+ let xpath =
+ ((node : Gdome.element)#getAttributeNS
+ ~namespaceURI:Misc.helm_ns
+ ~localName:(Gdome.domString "xref"))#to_string
+ in
+ if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ else
+ match current_infos with
+ | Some (ids_to_terms,_,_) ->
+ (try
+ Hashtbl.find ids_to_terms xpath
+ with _ -> raise Skip)
+ | None -> assert false) (* "ERROR: No current term!!!" *)
+ selections
+
+ method get_selected_hypotheses =
+ let selections = self#get_selections in
+ list_map_fail
+ (fun node ->
+ let xpath =
+ ((node : Gdome.element)#getAttributeNS
+ ~namespaceURI:Misc.helm_ns
+ ~localName:(Gdome.domString "xref"))#to_string
+ in
+ if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ else
+ match current_infos with
+ | Some (_,_,ids_to_hypotheses) ->
+ (try
+ Hashtbl.find ids_to_hypotheses xpath
+ with _ -> raise Skip)
+ | None -> assert false) (* "ERROR: No current term!!!" *)
+ selections
+
+ method load_sequent metasenv metano =
+(*
+ let (annconjecture, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
+ ids_to_hypotheses) =
+ Cic2acic.asequent_of_sequent metasenv conjecture
+ in
+*)
+ let sequent = CicUtil.lookup_meta metano metasenv in
+ let (mathml, (ids_to_terms, ids_to_father_ids, ids_to_hypotheses)) =
+ ApplyTransformation.mml_of_cic_sequent metasenv sequent
in
- current_infos <-
- Some
- (ids_to_terms,ids_to_father_ids,ids_to_conjectures,ids_to_hypotheses);
- match current_mml with
- | None ->
- MatitaTypes.debug_print "no previous MathML";
- self#load_root ~root:mml#get_documentElement ;
- current_mml <- Some mml
- | Some current_mml' ->
- MatitaTypes.debug_print "Previous MathML available: xmldiffing ...";
- self#freeze ;
- XmlDiff.update_dom ~from:current_mml' mml ;
- self#thaw
+ current_infos <- Some (ids_to_terms, ids_to_father_ids, ids_to_hypotheses);
+ debug_print "load_sequent: dumping MathML to ./prova";
+ ignore (Misc.domImpl#saveDocumentToFile ~name:"./prova" ~doc:mathml ());
+ self#load_root ~root:mathml#get_documentElement
+ end
+
+
+class sequents_viewer ~(notebook:GPack.notebook)
+ ~(sequent_viewer:sequent_viewer) ~set_goal ()
+=
+ let tab_label metano =
+ (GMisc.label ~text:(sprintf "?%d" metano) ~show:true ())#coerce
+ in
+ object (self)
+ val mutable pages = 0
+ val mutable switch_page_callback = None
+ 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 = []
+
+ method reset =
+ for i = 1 to pages do notebook#remove_page 0 done;
+ pages <- 0;
+ page2goal <- [];
+ goal2page <- [];
+ goal2win <- [];
+ _metasenv <- [];
+ (match switch_page_callback with
+ | Some id ->
+ GtkSignal.disconnect notebook#as_widget id;
+ switch_page_callback <- None
+ | None -> ())
+
+ method load_sequents metasenv =
+ let sequents_no = List.length metasenv in
+ _metasenv <- metasenv;
+ pages <- sequents_no;
+ let win metano =
+ let w =
+ GBin.scrolled_window ~hpolicy:`AUTOMATIC ~vpolicy:`AUTOMATIC
+ ~shadow_type:`IN ~show:true ()
+ in
+ let reparent () =
+ match sequent_viewer#misc#parent with
+ | None -> w#add sequent_viewer#coerce
+ | Some _ -> sequent_viewer#misc#reparent w#coerce
+ in
+ goal2win <- (metano, reparent) :: goal2win;
+ w#coerce
+ in
+ let page = ref 0 in
+ List.iter
+ (fun (metano, _, _) ->
+ page2goal <- (!page, metano) :: page2goal;
+ goal2page <- (metano, !page) :: goal2page;
+ incr page;
+ notebook#append_page ~tab_label:(tab_label metano) (win metano))
+ metasenv;
+ switch_page_callback <-
+ Some (notebook#connect#switch_page ~callback:(fun page ->
+ let goal =
+ try
+ List.assoc page page2goal
+ with Not_found -> assert false
+ in
+ set_goal goal;
+ self#render_page ~page ~goal))
+
+ method private render_page ~page ~goal =
+ sequent_viewer#load_sequent _metasenv goal;
+ try
+ List.assoc goal goal2win ();
+ sequent_viewer#set_selection None
+ with Not_found -> assert false
+
+ method goto_sequent goal =
+ let page =
+ try
+ List.assoc goal goal2page
+ with Not_found -> assert false
+ in
+ notebook#goto_page page;
+ self#render_page page goal;
+
end
(** constructors *)
-(*
let sequent_viewer ?hadjustment ?vadjustment ?font_size ?log_verbosity =
GtkBase.Widget.size_params
~cont:(OgtkMathViewProps.pack_return (fun p ->
(new sequent_viewer (GtkMathViewProps.MathView_GMetaDOM.create p))
~font_size ~log_verbosity))
[]
-*)
let proof_viewer ?hadjustment ?vadjustment ?font_size ?log_verbosity =
GtkBase.Widget.size_params
~font_size ~log_verbosity))
[]
+let proof_viewer_instance =
+ let instance = lazy (
+ let gui = MatitaGui.instance () in
+ proof_viewer ~show:true ~packing:gui#proof#scrolledProof#add ()
+ ) in
+ fun () -> Lazy.force instance
+
+let sequents_viewer ~(notebook:GPack.notebook)
+ ~(sequent_viewer:sequent_viewer) ~set_goal ()
+=
+ new sequents_viewer ~notebook ~sequent_viewer ~set_goal ()
+
+class mathViewer =
+ let href_callback: (UriManager.uri -> unit) option ref = ref None in
+ object
+ val check_widget =
+ lazy
+ (let gui = MatitaGui.instance () in
+ let sequent_viewer =
+ sequent_viewer ~show:true ~packing:gui#check#scrolledCheck#add ()
+ in
+ sequent_viewer#set_href_callback !href_callback;
+ sequent_viewer)
+
+ method set_href_callback f = href_callback := f
+
+ method checkTerm sequent metasenv =
+ let (metano, context, expr) = sequent in
+ let widget = Lazy.force check_widget in
+ let gui = MatitaGui.instance () in
+ gui#check#checkWin#show ();
+ gui#main#showCheckMenuItem#set_active true;
+ widget#load_sequent (sequent :: metasenv) metano
+
+ method unload () = (proof_viewer_instance ())#unload
+ end
+
+let mathViewer () = new mathViewer
+
projects / helm.git / blobdiff