X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaMathView.ml;h=bb62f51c98d334818e64eb013b6300e0ca783e3e;hb=e09713d333183e929f108ff8bb8fbe2a25bfcac7;hp=97449912d040645721489621270d0f796c1a89ec;hpb=1fa0472bfe2ed04c7adf166fa48df687f0022226;p=helm.git diff --git a/helm/matita/matitaMathView.ml b/helm/matita/matitaMathView.ml index 97449912d..bb62f51c9 100644 --- a/helm/matita/matitaMathView.ml +++ b/helm/matita/matitaMathView.ml @@ -23,15 +23,9 @@ * http://cs.unibo.it/helm/. *) -(***************************************************************************) -(* *) -(* PROJECT HELM *) -(* *) -(* 29/01/2003 Claudio Sacerdoti Coen *) -(* *) -(* *) -(***************************************************************************) +open Printf +open MatitaCicMisc open MatitaTypes (* List utility functions *) @@ -50,13 +44,73 @@ let list_map_fail f = in aux -(* End of the list utility functions *) +let choose_selection mmlwidget (element : Gdome.element option) = + let rec aux element = + if element#hasAttributeNS + ~namespaceURI:Misc.helmns + ~localName:(Gdome.domString "xref") + then + mmlwidget#set_selection (Some element) + else + try + match element#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 element with + | Some x -> aux x + | None -> mmlwidget#set_selection None + +class proof_viewer obj = + object(self) + + inherit GMathViewAux.single_selection_math_view obj + + val mutable current_infos = None + val mutable current_mathml = None + + initializer + ignore (self#connect#click (fun (gdome_elt, _, _, _) -> + match gdome_elt with + | Some gdome_elt -> + prerr_endline (gdome_elt#get_nodeName#to_string); + ignore (self#action_toggle gdome_elt) + | None -> ())); + ignore (self#connect#selection_changed (choose_selection self)) + + 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 /tmp/proof"; + ignore (Misc.domImpl#saveDocumentToFile ~name:"/tmp/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 class sequent_viewer obj = object(self) inherit GMathViewAux.multi_selection_math_view obj + initializer + ignore (self#connect#selection_changed (choose_selection self)) + val mutable current_infos = None method get_selected_terms = @@ -99,48 +153,103 @@ class sequent_viewer obj = | None -> assert false (* "ERROR: No current term!!!" *) ) selections - method load_sequent (mml:Gdome.document) (metadata:MatitaTypes.hist_metadata) - sequent_no - = + method load_sequent metasenv metano = +(* let (annconjecture, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts, - ids_to_hypotheses) - = - try - List.assoc sequent_no (snd metadata) - with Not_found -> assert false + 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_hypotheses); - self#load_root ~root:mml#get_documentElement + debug_print "load_sequent: dumping MathML to /tmp/prova"; + ignore (Misc.domImpl#saveDocumentToFile ~name:"/tmp/prova" ~doc:mathml ()); + self#load_root ~root:mathml#get_documentElement end -class proof_viewer obj = - object(self) - inherit GMathViewAux.single_selection_math_view obj +class sequents_viewer ~(notebook:GPack.notebook) + ~(sequent_viewer:MatitaTypes.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 = [] -(* initializer self#set_log_verbosity 3 *) + 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 -> ()) - val mutable current_infos = None - val mutable current_mml = 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 (); + debug_print "set_selection none"; + 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; - 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) = - (fst metadata) - 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 end (** constructors *) @@ -161,3 +270,15 @@ let proof_viewer ?hadjustment ?vadjustment ?font_size ?log_verbosity = ~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:MatitaTypes.sequent_viewer) ~set_goal () += + new sequents_viewer ~notebook ~sequent_viewer ~set_goal () +