snapshot (notably: implemented "check")

[helm.git] / helm / matita / matita.ml

diff --git a/helm/matita/matita.ml b/helm/matita/matita.ml
index 5fb0cb9061a7a8dfb6da9b9d39c3639be2dbef97..bf57dc8d91b1d7470117001c1893336550bf4844 100644 (file)
--- a/helm/matita/matita.ml
+++ b/helm/matita/matita.ml
@@ -23,75 +23,89 @@
  * http://helm.cs.unibo.it/
  *)
 
+open Printf
+
 open MatitaGtkMisc
 
 (** {2 Internal status} *)
 
 let (get_proof, set_proof, has_proof) =
   let (current_proof: MatitaTypes.proof option ref) = ref None in
-  ((fun () ->
+  ((fun () -> (* get_proof *)
     match !current_proof with
     | Some proof -> proof
     | None -> failwith "No current proof"),
-   (fun proof ->  (* TODO Zack: this function should probably be smarter taking
-               care also of unregistering notifications subscriber and so on *)
-     current_proof := proof),
-   (fun () -> !current_proof <> None))
+   (fun proof ->  (* set_proof *)
+      current_proof := proof),
+   (fun () -> (* has_proof *)
+      !current_proof <> None))
 
 (** {2 Settings} *)
 
 let debug_print = MatitaTypes.debug_print
 
+let save_dom =
+  let domImpl = lazy (Gdome.domImplementation ()) in
+  fun ~doc ~dest ->
+    ignore
+      ((Lazy.force domImpl)#saveDocumentToFile ~doc ~name:dest ~indent:true ())
+
 (** {2 Initialization} *)
 
+let _ =
+  GtkMain.Rc.add_default_file BuildTimeConf.gtkrc;
+  GtkMain.Main.init ()
 let _ = Helm_registry.load_from "matita.conf.xml"
 let _ = GMain.Main.init ()
-let gui = new MatitaGui.gui (Helm_registry.get "matita.glade_file")
 let parserr = new MatitaDisambiguator.parserr ()
 let mqiconn = MQIConn.init ()
+let gui = MatitaGui.instance ()
 let disambiguator =
   new MatitaDisambiguator.disambiguator ~parserr ~mqiconn
     ~chooseUris:(interactive_user_uri_choice ~gui)
     ~chooseInterp:(interactive_interp_choice ~gui)
     ()
 let proof_viewer =
-  let mml_of_cic_object = BuildTimeConf.Transformer.mml_of_cic_object in
-  MatitaMathView.proof_viewer ~mml_of_cic_object ~show:true
-    ~packing:(gui#proof#scrolledProof#add) ()
-(*
-let sequent_viewer =
-  let mml_of_cic_sequent = BuildTimeConf.Transformer.mml_of_cic_sequent in
-  MatitaMathView.sequent_viewer ~mml_of_cic_sequent ~show:true
-    ~packing:(gui#main#scrolledSequents#add) ()
-*)
+  let frame = GBin.frame ~packing:(gui#proof#scrolledProof#add) ~show:true () in
+  MatitaMathView.proof_viewer ~show:true ~packing:(frame#add) ()
+let sequent_viewer = MatitaMathView.sequent_viewer ~show:true ()
+let sequents_viewer =
+  MatitaMathView.sequents_viewer ~notebook:gui#main#sequentsNotebook
+    ~sequent_viewer ()
 
 let new_proof (proof: MatitaTypes.proof) =
-  (* TODO Zack a lot:
-  * - ids_to_inner_types, ids_to_inner_sorts handling
-  * - sequent viewer notification
-  *)
-  let xmldump_observer _ (status, _) =  print_endline proof#toString in
-  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
-    xmldump_observer);
-(*
-  let proof_observer _ (status, ()) =
-prerr_endline "proof_observer";
-    let ((uri_opt, metasenv, bo, ty), _) = status in
+  let xmldump_observer _ _ =  print_endline proof#toString in
+  let proof_observer _ (status, (proof_metadata, _)) =
+    debug_print "proof_observer";
+    let (acic, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
+        ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses) =
+      proof_metadata
+    in
+    let ((uri_opt, _, _, _), _) = status in
     let uri = MatitaTypes.unopt_uri uri_opt in
-    (* TODO CSC [] is wrong *)
-    let proof = Cic.Constant (UriManager.name_of_uri uri,Some bo,ty,[]) in
-try
-      ignore (proof_viewer#load_proof uri proof)
-with exn ->
-prerr_endline "proof_observer exception:";
-prerr_endline (Printexc.to_string exn);
-raise exn
+    debug_print "apply transformation";
+    let mathml =
+      ApplyTransformation.mml_of_cic_object
+        ~explode_all:true uri acic ids_to_inner_sorts ids_to_inner_types
+    in
+    if BuildTimeConf.debug then save_dom ~doc:mathml ~dest:"/tmp/matita.xml";
+    proof_viewer#load_proof mathml proof_metadata;
+    debug_print "/proof_observer"
   in
-  let proof_observer_id =
-    proof#attach_observer ~interested_in:StatefulProofEngine.all_events
-      proof_observer
+  let sequents_observer _ ((proof, goal_opt), (_, sequents_metadata)) =
+    sequents_viewer#reset;
+    (match goal_opt with
+    | None -> ()
+    | Some goal ->
+        sequents_viewer#load_sequents sequents_metadata;
+        sequents_viewer#goto_sequent goal)
   in
-*)
+  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
+      sequents_observer);
+  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
+      proof_observer);
+  ignore (proof#attach_observer ~interested_in:StatefulProofEngine.all_events
+    xmldump_observer);
   proof#notify;
   set_proof (Some proof)
 
@@ -102,9 +116,15 @@ let quit () = (* quit program, asking for confirmation if needed *)
   then
     GMain.Main.quit ()
 
+let abort_proof () =
+  if has_proof () then begin
+    set_proof None;
+    sequents_viewer#reset
+  end
+
 let proof_handler =
   { MatitaTypes.get_proof = get_proof;
-    MatitaTypes.set_proof = set_proof;
+    MatitaTypes.abort_proof = abort_proof;
     MatitaTypes.has_proof = has_proof;
     MatitaTypes.new_proof = new_proof;
     MatitaTypes.quit = quit;