1 (* Copyright (C) 2000-2003, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
26 (******************************************************************************)
30 (* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
34 (******************************************************************************)
40 module MQI = MQueryInterpreter
42 module MQGT = MQGTypes
44 module MQG = MQueryGenerator
46 (* GLOBAL CONSTANTS *)
48 let mqi_flags = [MQIC.Postgres ; MQIC.Stat ; MQIC.Warn ; MQIC.Log] (* default MathQL interpreter options *)
50 let mqi_flags = [] (* default MathQL interpreter options *)
52 let mqi_handle = MQIC.init mqi_flags prerr_string
54 let xlinkns = Gdome.domString "http://www.w3.org/1999/xlink";;
58 " <body bgColor=\"white\">"
68 Sys.getenv "GTOPLEVEL_PROOFFILE"
70 Not_found -> "/public/currentproof"
75 Sys.getenv "GTOPLEVEL_PROOFFILETYPE"
77 Not_found -> "/public/currentprooftype"
82 Sys.getenv "GTOPLEVEL_ENVIRONMENTFILE"
84 Not_found -> "/public/environment"
87 let restore_environment_on_boot = true ;;
88 let notify_hbugs_on_goal_change = false ;;
90 (* GLOBAL REFERENCES (USED BY CALLBACKS) *)
92 let htmlheader_and_content = ref htmlheader;;
94 let check_term = ref (fun _ _ _ -> assert false);;
96 exception RenderingWindowsNotInitialized;;
98 let set_rendering_window,rendering_window =
99 let rendering_window_ref = ref None in
100 (function rw -> rendering_window_ref := Some rw),
102 match !rendering_window_ref with
103 None -> raise RenderingWindowsNotInitialized
108 exception SettingsWindowsNotInitialized;;
110 let set_settings_window,settings_window =
111 let settings_window_ref = ref None in
112 (function rw -> settings_window_ref := Some rw),
114 match !settings_window_ref with
115 None -> raise SettingsWindowsNotInitialized
120 exception OutputHtmlNotInitialized;;
122 let set_outputhtml,outputhtml =
123 let outputhtml_ref = ref None in
124 (function rw -> outputhtml_ref := Some rw),
126 match !outputhtml_ref with
127 None -> raise OutputHtmlNotInitialized
128 | Some outputhtml -> outputhtml
132 exception QedSetSensitiveNotInitialized;;
133 let qed_set_sensitive =
134 ref (function _ -> raise QedSetSensitiveNotInitialized)
137 exception SaveSetSensitiveNotInitialized;;
138 let save_set_sensitive =
139 ref (function _ -> raise SaveSetSensitiveNotInitialized)
142 (* COMMAND LINE OPTIONS *)
148 "-nodb", Arg.Clear usedb, "disable use of MathQL DB"
151 Arg.parse argspec ignore ""
155 let term_of_cic_textual_parser_uri uri =
156 let module C = Cic in
157 let module CTP = CicTextualParser0 in
159 CTP.ConUri uri -> C.Const (uri,[])
160 | CTP.VarUri uri -> C.Var (uri,[])
161 | CTP.IndTyUri (uri,tyno) -> C.MutInd (uri,tyno,[])
162 | CTP.IndConUri (uri,tyno,consno) -> C.MutConstruct (uri,tyno,consno,[])
165 let string_of_cic_textual_parser_uri uri =
166 let module C = Cic in
167 let module CTP = CicTextualParser0 in
170 CTP.ConUri uri -> UriManager.string_of_uri uri
171 | CTP.VarUri uri -> UriManager.string_of_uri uri
172 | CTP.IndTyUri (uri,tyno) ->
173 UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (tyno + 1)
174 | CTP.IndConUri (uri,tyno,consno) ->
175 UriManager.string_of_uri uri ^ "#1/" ^ string_of_int (tyno + 1) ^ "/" ^
178 (* 4 = String.length "cic:" *)
179 String.sub uri' 4 (String.length uri' - 4)
182 let output_html outputhtml msg =
183 htmlheader_and_content := !htmlheader_and_content ^ msg ;
184 outputhtml#source (!htmlheader_and_content ^ htmlfooter) ;
185 outputhtml#set_topline (-1)
188 (* UTILITY FUNCTIONS TO DISAMBIGUATE AN URI *)
192 let check_window outputhtml uris =
195 ~width:800 ~modal:true ~title:"Check" ~border_width:2 () in
197 GPack.notebook ~scrollable:true ~packing:window#add () in
202 let scrolled_window =
203 GBin.scrolled_window ~border_width:10
205 (notebook#append_page ~tab_label:((GMisc.label ~text:uri ())#coerce))
210 TermViewer.sequent_viewer
211 ~packing:scrolled_window#add ~width:400 ~height:280 () in
214 term_of_cic_textual_parser_uri
215 (MQueryMisc.cic_textual_parser_uri_of_string uri)
217 (Cic.Cast (term, CicTypeChecker.type_of_aux' [] [] term))
220 mmlwidget#load_sequent [] (111,[],expr)
223 output_html outputhtml
224 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
229 (notebook#connect#switch_page
231 Lazy.force (List.nth render_terms i)))
237 interactive_user_uri_choice ~(selection_mode:[`SINGLE|`EXTENDED]) ?(ok="Ok")
238 ?(enable_button_for_non_vars=false) ~title ~msg uris
240 let choices = ref [] in
241 let chosen = ref false in
242 let use_only_constants = ref false in
244 GWindow.dialog ~modal:true ~title ~width:600 () in
246 GMisc.label ~text:msg
247 ~packing:(window#vbox#pack ~expand:false ~fill:false ~padding:5) () in
248 let scrolled_window =
249 GBin.scrolled_window ~border_width:10
250 ~packing:(window#vbox#pack ~expand:true ~fill:true ~padding:5) () in
252 let expected_height = 18 * List.length uris in
253 let height = if expected_height > 400 then 400 else expected_height in
254 GList.clist ~columns:1 ~packing:scrolled_window#add
255 ~height ~selection_mode:(selection_mode :> Gtk.Tags.selection_mode) () in
256 let _ = List.map (function x -> clist#append [x]) uris in
258 GPack.hbox ~border_width:0
259 ~packing:(window#vbox#pack ~expand:false ~fill:false ~padding:5) () in
261 GMisc.label ~text:"None of the above. Try this one:"
262 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
264 GEdit.entry ~editable:true
265 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
267 GPack.hbox ~border_width:0 ~packing:window#action_area#add () in
269 GButton.button ~label:ok
270 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
271 let _ = okb#misc#set_sensitive false in
276 if enable_button_for_non_vars then
277 hbox#pack ~expand:false ~fill:false ~padding:5 w)
278 ~label:"Try constants only" () in
280 GButton.button ~label:"Check"
281 ~packing:(hbox#pack ~padding:5) () in
282 let _ = checkb#misc#set_sensitive false in
284 GButton.button ~label:"Abort"
285 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
287 let check_callback () =
288 assert (List.length !choices > 0) ;
289 check_window (outputhtml ()) !choices
291 ignore (window#connect#destroy GMain.Main.quit) ;
292 ignore (cancelb#connect#clicked window#destroy) ;
294 (okb#connect#clicked (function () -> chosen := true ; window#destroy ())) ;
296 (nonvarsb#connect#clicked
298 use_only_constants := true ;
302 ignore (checkb#connect#clicked check_callback) ;
304 (clist#connect#select_row
305 (fun ~row ~column ~event ->
306 checkb#misc#set_sensitive true ;
307 okb#misc#set_sensitive true ;
308 choices := (List.nth uris row)::!choices)) ;
310 (clist#connect#unselect_row
311 (fun ~row ~column ~event ->
313 List.filter (function uri -> uri != (List.nth uris row)) !choices)) ;
315 (manual_input#connect#changed
317 if manual_input#text = "" then
320 checkb#misc#set_sensitive false ;
321 okb#misc#set_sensitive false ;
322 clist#misc#set_sensitive true
326 choices := [manual_input#text] ;
327 clist#unselect_all () ;
328 checkb#misc#set_sensitive true ;
329 okb#misc#set_sensitive true ;
330 clist#misc#set_sensitive false
332 window#set_position `CENTER ;
336 if !use_only_constants then
338 (function uri -> not (String.sub uri (String.length uri - 4) 4 = ".var"))
341 if List.length !choices > 0 then !choices else raise NoChoice
346 let interactive_interpretation_choice interpretations =
347 let chosen = ref None in
350 ~modal:true ~title:"Ambiguous well-typed input." ~border_width:2 () in
351 let vbox = GPack.vbox ~packing:window#add () in
355 ("Ambiguous input since there are many well-typed interpretations." ^
356 " Please, choose one of them.")
357 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
359 GPack.notebook ~scrollable:true
360 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
363 (function interpretation ->
365 let expected_height = 18 * List.length interpretation in
366 let height = if expected_height > 400 then 400 else expected_height in
367 GList.clist ~columns:2 ~packing:notebook#append_page ~height
368 ~titles:["id" ; "URI"] ()
372 (function (id,uri) ->
373 let n = clist#append [id;uri] in
374 clist#set_row ~selectable:false n
377 clist#columns_autosize ()
380 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
382 GButton.button ~label:"Ok"
383 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
385 GButton.button ~label:"Abort"
386 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
388 ignore (window#connect#destroy GMain.Main.quit) ;
389 ignore (cancelb#connect#clicked window#destroy) ;
392 (function () -> chosen := Some notebook#current_page ; window#destroy ())) ;
393 window#set_position `CENTER ;
397 None -> raise NoChoice
405 save_object_to_disk uri annobj ids_to_inner_sorts ids_to_inner_types pathname
408 let struri = UriManager.string_of_uri uri in
409 let idx = (String.rindex struri '/') + 1 in
410 String.sub struri idx (String.length struri - idx)
412 let path = pathname ^ "/" ^ name in
414 Cic2Xml.print_object uri ~ids_to_inner_sorts ~ask_dtd_to_the_getter:false
418 Cic2Xml.print_inner_types uri ~ids_to_inner_sorts ~ids_to_inner_types
419 ~ask_dtd_to_the_getter:false
422 let innertypesuri = UriManager.innertypesuri_of_uri uri in
423 Xml.pp ~quiet:true xmlinnertypes (Some (path ^ ".types.xml")) ;
424 Getter.register innertypesuri
425 (Configuration.annotations_url ^
426 Str.replace_first (Str.regexp "^cic:") ""
427 (UriManager.string_of_uri innertypesuri) ^ ".xml"
429 (* constant type / variable / mutual inductive types definition *)
430 Xml.pp ~quiet:true xml (Some (path ^ ".xml")) ;
432 (Configuration.annotations_url ^
433 Str.replace_first (Str.regexp "^cic:") ""
434 (UriManager.string_of_uri uri) ^ ".xml"
441 match UriManager.bodyuri_of_uri uri with
443 | Some bodyuri -> bodyuri
445 Xml.pp ~quiet:true bodyxml' (Some (path ^ ".body.xml")) ;
446 Getter.register bodyuri
447 (Configuration.annotations_url ^
448 Str.replace_first (Str.regexp "^cic:") ""
449 (UriManager.string_of_uri bodyuri) ^ ".xml"
456 exception OpenConjecturesStillThere;;
457 exception WrongProof;;
459 let pathname_of_annuri uristring =
460 Configuration.annotations_dir ^
461 Str.replace_first (Str.regexp "^cic:") "" uristring
464 let make_dirs dirpath =
465 ignore (Unix.system ("mkdir -p " ^ dirpath))
468 let save_obj uri obj =
470 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
471 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
473 Cic2acic.acic_object_of_cic_object obj
475 (* let's save the theorem and register it to the getter *)
476 let pathname = pathname_of_annuri (UriManager.buri_of_uri uri) in
478 save_object_to_disk uri acic ids_to_inner_sorts ids_to_inner_types
483 match ProofEngine.get_proof () with
485 | Some (uri,[],bo,ty) ->
487 CicReduction.are_convertible []
488 (CicTypeChecker.type_of_aux' [] [] bo) ty
491 (*CSC: Wrong: [] is just plainly wrong *)
492 let proof = Cic.Constant (UriManager.name_of_uri uri,Some bo,ty,[]) in
493 let (acic,ids_to_inner_types,ids_to_inner_sorts) =
494 (rendering_window ())#output#load_proof uri proof
496 !qed_set_sensitive false ;
497 (* let's save the theorem and register it to the getter *)
498 let pathname = pathname_of_annuri (UriManager.buri_of_uri uri) in
500 save_object_to_disk uri acic ids_to_inner_sorts ids_to_inner_types
505 | _ -> raise OpenConjecturesStillThere
508 (** save an unfinished proof on the filesystem *)
509 let save_unfinished_proof () =
510 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
511 let (xml, bodyxml) = ProofEngine.get_current_status_as_xml () in
512 Xml.pp ~quiet:true xml (Some prooffiletype) ;
513 output_html outputhtml
514 ("<h1 color=\"Green\">Current proof type saved to " ^
515 prooffiletype ^ "</h1>") ;
516 Xml.pp ~quiet:true bodyxml (Some prooffile) ;
517 output_html outputhtml
518 ("<h1 color=\"Green\">Current proof body saved to " ^
522 (* Used to typecheck the loaded proofs *)
523 let typecheck_loaded_proof metasenv bo ty =
524 let module T = CicTypeChecker in
527 (fun metasenv ((_,context,ty) as conj) ->
528 ignore (T.type_of_aux' metasenv context ty) ;
531 ignore (T.type_of_aux' metasenv [] ty) ;
532 ignore (T.type_of_aux' metasenv [] bo)
535 let decompose_uris_choice_callback uris =
536 (* N.B.: in questo passaggio perdo l'informazione su exp_named_subst !!!! *)
537 let module U = UriManager in
540 match MQueryMisc.cic_textual_parser_uri_of_string uri with
541 CicTextualParser0.IndTyUri (uri,typeno) -> (uri,typeno,[])
543 (interactive_user_uri_choice
544 ~selection_mode:`EXTENDED ~ok:"Ok" ~enable_button_for_non_vars:false
545 ~title:"Decompose" ~msg:"Please, select the Inductive Types to decompose"
547 (function (uri,typeno,_) ->
548 U.string_of_uri uri ^ "#1/" ^ string_of_int (typeno+1)
553 let mk_fresh_name_callback context name ~typ =
555 match ProofEngineHelpers.mk_fresh_name context name ~typ with
556 Cic.Name fresh_name -> fresh_name
557 | Cic.Anonymous -> assert false
560 GToolbox.input_string ~title:"Enter a fresh hypothesis name" ~text:fresh_name
561 ("Enter a fresh name for the hypothesis " ^
563 (List.map (function None -> None | Some (n,_) -> Some n) context))
565 Some fresh_name' -> Cic.Name fresh_name'
566 | None -> raise NoChoice
569 let refresh_proof (output : TermViewer.proof_viewer) =
571 let uri,currentproof =
572 match ProofEngine.get_proof () with
574 | Some (uri,metasenv,bo,ty) ->
575 ProofEngine.set_proof (Some (uri,metasenv,bo,ty)) ;
576 if List.length metasenv = 0 then
578 !qed_set_sensitive true ;
583 (*CSC: Wrong: [] is just plainly wrong *)
585 (Cic.CurrentProof (UriManager.name_of_uri uri, metasenv, bo, ty, []))
587 ignore (output#load_proof uri currentproof)
590 match ProofEngine.get_proof () with
592 | Some (uri,metasenv,bo,ty) ->
593 prerr_endline ("Offending proof: " ^ CicPp.ppobj (Cic.CurrentProof ("questa",metasenv,bo,ty,[]))) ; flush stderr ;
594 raise (InvokeTactics.RefreshProofException e)
596 let set_proof_engine_goal g =
597 ProofEngine.goal := g
600 let refresh_goals ?(empty_notebook=true) notebook =
602 match !ProofEngine.goal with
604 if empty_notebook then
606 notebook#remove_all_pages ~skip_switch_page_event:false ;
607 notebook#set_empty_page
610 notebook#proofw#unload
613 match ProofEngine.get_proof () with
615 | Some (_,metasenv,_,_) -> metasenv
618 List.find (function (m,_,_) -> m=metano) metasenv
620 let regenerate_notebook () =
621 let skip_switch_page_event =
623 (m,_,_)::_ when m = metano -> false
626 notebook#remove_all_pages ~skip_switch_page_event ;
627 List.iter (function (m,_,_) -> notebook#add_page m) metasenv ;
629 if empty_notebook then
631 regenerate_notebook () ;
632 notebook#set_current_page
633 ~may_skip_switch_page_event:false metano
637 notebook#set_current_page
638 ~may_skip_switch_page_event:true metano ;
639 notebook#proofw#load_sequent metasenv currentsequent
644 match !ProofEngine.goal with
649 match ProofEngine.get_proof () with
651 | Some (_,metasenv,_,_) -> metasenv
654 let currentsequent = List.find (function (m,_,_) -> m=metano) metasenv in
655 prerr_endline ("Offending sequent: " ^ SequentPp.TextualPp.print_sequent currentsequent) ; flush stderr ;
656 raise (InvokeTactics.RefreshSequentException e)
657 with Not_found -> prerr_endline ("Offending sequent " ^ string_of_int metano ^ " unknown."); raise (InvokeTactics.RefreshSequentException e)
659 module InvokeTacticsCallbacks =
661 let sequent_viewer () = (rendering_window ())#notebook#proofw
662 let term_editor () = (rendering_window ())#inputt
663 let scratch_window () = (rendering_window ())#scratch_window
665 let refresh_proof () =
666 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
669 let refresh_goals () =
670 let notebook = (rendering_window ())#notebook in
671 refresh_goals notebook
673 let decompose_uris_choice_callback = decompose_uris_choice_callback
674 let mk_fresh_name_callback = mk_fresh_name_callback
675 let output_html msg = output_html (outputhtml ()) msg
678 module InvokeTactics' = InvokeTactics.Make (InvokeTacticsCallbacks);;
680 (* Just to initialize the Hbugs module *)
681 module Ignore = Hbugs.Initialize (InvokeTactics');;
682 Hbugs.set_describe_hint_callback (fun hint ->
684 | Hbugs_types.Use_apply_Luke term ->
685 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
686 check_window outputhtml [term]
690 let dummy_uri = "/dummy.con"
692 (** load an unfinished proof from filesystem *)
693 let load_unfinished_proof () =
694 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
695 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
696 let notebook = (rendering_window ())#notebook in
699 GToolbox.input_string ~title:"Load Unfinished Proof" ~text:dummy_uri
702 None -> raise NoChoice
704 let uri = UriManager.uri_of_string ("cic:" ^ uri0) in
705 match CicParser.obj_of_xml prooffiletype (Some prooffile) with
706 Cic.CurrentProof (_,metasenv,bo,ty,_) ->
707 typecheck_loaded_proof metasenv bo ty ;
708 ProofEngine.set_proof (Some (uri, metasenv, bo, ty)) ;
709 refresh_proof output ;
710 set_proof_engine_goal
713 | (metano,_,_)::_ -> Some metano
715 refresh_goals notebook ;
716 output_html outputhtml
717 ("<h1 color=\"Green\">Current proof type loaded from " ^
718 prooffiletype ^ "</h1>") ;
719 output_html outputhtml
720 ("<h1 color=\"Green\">Current proof body loaded from " ^
721 prooffile ^ "</h1>") ;
722 !save_set_sensitive true;
725 InvokeTactics.RefreshSequentException e ->
726 output_html outputhtml
727 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
728 "sequent: " ^ Printexc.to_string e ^ "</h1>")
729 | InvokeTactics.RefreshProofException e ->
730 output_html outputhtml
731 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
732 "proof: " ^ Printexc.to_string e ^ "</h1>")
734 output_html outputhtml
735 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
738 let edit_aliases () =
739 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
740 let id_to_uris = inputt#id_to_uris in
741 let chosen = ref false in
744 ~width:400 ~modal:true ~title:"Edit Aliases..." ~border_width:2 () in
746 GPack.vbox ~border_width:0 ~packing:window#add () in
747 let scrolled_window =
748 GBin.scrolled_window ~border_width:10
749 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
750 let input = GEdit.text ~editable:true ~width:400 ~height:100
751 ~packing:scrolled_window#add () in
753 GPack.hbox ~border_width:0
754 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
756 GButton.button ~label:"Ok"
757 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
759 GButton.button ~label:"Cancel"
760 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
761 ignore (window#connect#destroy GMain.Main.quit) ;
762 ignore (cancelb#connect#clicked window#destroy) ;
764 (okb#connect#clicked (function () -> chosen := true ; window#destroy ())) ;
765 let dom,resolve_id = !id_to_uris in
767 (input#insert_text ~pos:0
772 match resolve_id v with
774 | Some (CicTextualParser0.Uri uri) -> uri
775 | Some (CicTextualParser0.Term _)
776 | Some CicTextualParser0.Implicit -> assert false
780 CicTextualParser0.Id id -> id
781 | CicTextualParser0.Symbol (descr,_) ->
782 (* CSC: To be implemented *)
784 )^ " " ^ (string_of_cic_textual_parser_uri uri)
790 let inputtext = input#get_chars 0 input#length in
792 let alfa = "[a-zA-Z_-]" in
793 let digit = "[0-9]" in
794 let ident = alfa ^ "\(" ^ alfa ^ "\|" ^ digit ^ "\)*" in
795 let blanks = "\( \|\t\|\n\)+" in
796 let nonblanks = "[^ \t\n]+" in
797 let uri = "/\(" ^ ident ^ "/\)*" ^ nonblanks in (* not very strict check *)
799 ("alias" ^ blanks ^ "\(" ^ ident ^ "\)" ^ blanks ^ "\(" ^ uri ^ "\)")
803 let n' = Str.search_forward regexpr inputtext n in
804 let id = CicTextualParser0.Id (Str.matched_group 2 inputtext) in
806 MQueryMisc.cic_textual_parser_uri_of_string
807 ("cic:" ^ (Str.matched_group 5 inputtext))
809 let dom,resolve_id = aux (n' + 1) in
810 if List.mem id dom then
816 Some (CicTextualParser0.Uri uri)
819 Not_found -> TermEditor.empty_id_to_uris
823 id_to_uris := (dom,resolve_id)
827 let module L = LogicalOperations in
828 let module G = Gdome in
829 let notebook = (rendering_window ())#notebook in
830 let output = (rendering_window ())#output in
831 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
833 output#make_sequent_of_selected_term ;
834 refresh_proof output ;
835 refresh_goals notebook
837 InvokeTactics.RefreshSequentException e ->
838 output_html outputhtml
839 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
840 "sequent: " ^ Printexc.to_string e ^ "</h1>")
841 | InvokeTactics.RefreshProofException e ->
842 output_html outputhtml
843 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
844 "proof: " ^ Printexc.to_string e ^ "</h1>")
846 output_html outputhtml
847 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
851 let module L = LogicalOperations in
852 let module G = Gdome in
853 let notebook = (rendering_window ())#notebook in
854 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
855 let output = (rendering_window ())#output in
857 output#focus_sequent_of_selected_term ;
858 refresh_goals notebook
860 InvokeTactics.RefreshSequentException e ->
861 output_html outputhtml
862 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
863 "sequent: " ^ Printexc.to_string e ^ "</h1>")
864 | InvokeTactics.RefreshProofException e ->
865 output_html outputhtml
866 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
867 "proof: " ^ Printexc.to_string e ^ "</h1>")
869 output_html outputhtml
870 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
873 exception NoPrevGoal;;
874 exception NoNextGoal;;
877 let module L = LogicalOperations in
878 let module G = Gdome in
879 let notebook = (rendering_window ())#notebook in
880 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
882 match ProofEngine.get_proof () with
884 | Some (_,metasenv,_,_) -> metasenv
887 refresh_goals ~empty_notebook:false notebook
889 InvokeTactics.RefreshSequentException e ->
890 output_html outputhtml
891 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
892 "sequent: " ^ Printexc.to_string e ^ "</h1>")
894 output_html outputhtml
895 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
899 show_in_show_window_obj, show_in_show_window_uri, show_in_show_window_callback
902 GWindow.window ~width:800 ~border_width:2 () in
903 let scrolled_window =
904 GBin.scrolled_window ~border_width:10 ~packing:window#add () in
906 GMathViewAux.single_selection_math_view
907 ~packing:scrolled_window#add ~width:600 ~height:400 ()
909 let _ = window#event#connect#delete (fun _ -> window#misc#hide () ; true ) in
910 let href = Gdome.domString "href" in
911 let show_in_show_window_obj uri obj =
912 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
915 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
916 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
918 Cic2acic.acic_object_of_cic_object obj
921 ApplyStylesheets.mml_of_cic_object
922 ~explode_all:false uri acic ids_to_inner_sorts ids_to_inner_types
924 window#set_title (UriManager.string_of_uri uri) ;
925 window#misc#hide () ; window#show () ;
926 mmlwidget#load_doc mml ;
929 output_html outputhtml
930 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
932 let show_in_show_window_uri uri =
933 let obj = CicEnvironment.get_obj uri in
934 show_in_show_window_obj uri obj
936 let show_in_show_window_callback mmlwidget (n : Gdome.element option) _ =
940 if n'#hasAttributeNS ~namespaceURI:xlinkns ~localName:href then
942 (n'#getAttributeNS ~namespaceURI:xlinkns ~localName:href)#to_string
944 show_in_show_window_uri (UriManager.uri_of_string uri)
946 ignore (mmlwidget#action_toggle n')
949 mmlwidget#connect#click (show_in_show_window_callback mmlwidget)
951 show_in_show_window_obj, show_in_show_window_uri,
952 show_in_show_window_callback
955 exception NoObjectsLocated;;
957 let user_uri_choice ~title ~msg uris =
960 [] -> raise NoObjectsLocated
964 interactive_user_uri_choice ~selection_mode:`SINGLE ~title ~msg uris
969 String.sub uri 4 (String.length uri - 4)
972 let locate_callback id =
973 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
974 let out = output_html outputhtml in
975 let query = MQG.locate id in
976 let result = MQI.execute mqi_handle query in
980 MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format' uri)
982 out "<h1>Locate Query: </h1><pre>";
983 MQueryUtil.text_of_query out query "";
984 out "<h1>Result:</h1>";
985 MQueryUtil.text_of_result out result "<br>";
986 user_uri_choice ~title:"Ambiguous input."
988 ("Ambiguous input \"" ^ id ^
989 "\". Please, choose one interpetation:")
994 let input_or_locate_uri ~title =
995 let uri = ref None in
998 ~width:400 ~modal:true ~title ~border_width:2 () in
999 let vbox = GPack.vbox ~packing:window#add () in
1001 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1003 GMisc.label ~text:"Enter a valid URI:" ~packing:(hbox1#pack ~padding:5) () in
1005 GEdit.entry ~editable:true
1006 ~packing:(hbox1#pack ~expand:true ~fill:true ~padding:5) () in
1008 GButton.button ~label:"Check"
1009 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1010 let _ = checkb#misc#set_sensitive false in
1012 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1014 GMisc.label ~text:"You can also enter an indentifier to locate:"
1015 ~packing:(hbox2#pack ~padding:5) () in
1017 GEdit.entry ~editable:true
1018 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
1020 GButton.button ~label:"Locate"
1021 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
1022 let _ = locateb#misc#set_sensitive false in
1024 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1026 GButton.button ~label:"Ok"
1027 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
1028 let _ = okb#misc#set_sensitive false in
1030 GButton.button ~label:"Cancel"
1031 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) ()
1033 ignore (window#connect#destroy GMain.Main.quit) ;
1035 (cancelb#connect#clicked (function () -> uri := None ; window#destroy ())) ;
1036 let check_callback () =
1037 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1038 let uri = "cic:" ^ manual_input#text in
1040 ignore (Getter.resolve (UriManager.uri_of_string uri)) ;
1041 output_html outputhtml "<h1 color=\"Green\">OK</h1>" ;
1044 Getter.Unresolved ->
1045 output_html outputhtml
1046 ("<h1 color=\"Red\">URI " ^ uri ^
1047 " does not correspond to any object.</h1>") ;
1049 | UriManager.IllFormedUri _ ->
1050 output_html outputhtml
1051 ("<h1 color=\"Red\">URI " ^ uri ^ " is not well-formed.</h1>") ;
1054 output_html outputhtml
1055 ("<h1 color=\"Red\">" ^ Printexc.to_string e ^ "</h1>") ;
1059 (okb#connect#clicked
1061 if check_callback () then
1063 uri := Some manual_input#text ;
1067 ignore (checkb#connect#clicked (function () -> ignore (check_callback ()))) ;
1069 (manual_input#connect#changed
1071 if manual_input#text = "" then
1073 checkb#misc#set_sensitive false ;
1074 okb#misc#set_sensitive false
1078 checkb#misc#set_sensitive true ;
1079 okb#misc#set_sensitive true
1082 (locate_input#connect#changed
1083 (fun _ -> locateb#misc#set_sensitive (locate_input#text <> ""))) ;
1085 (locateb#connect#clicked
1087 let id = locate_input#text in
1088 manual_input#set_text (locate_callback id) ;
1089 locate_input#delete_text 0 (String.length id)
1094 None -> raise NoChoice
1095 | Some uri -> UriManager.uri_of_string ("cic:" ^ uri)
1098 exception AmbiguousInput;;
1100 (* A WIDGET TO ENTER CIC TERMS *)
1102 module ChosenTermEditor = TexTermEditor;;
1103 module ChosenTextualParser0 = TexCicTextualParser0;;
1105 module ChosenTermEditor = TermEditor;;
1106 module ChosenTextualParser0 = CicTextualParser0;;
1111 let get_metasenv () = !ChosenTextualParser0.metasenv
1112 let set_metasenv metasenv = ChosenTextualParser0.metasenv := metasenv
1114 let output_html msg = output_html (outputhtml ()) msg;;
1115 let interactive_user_uri_choice =
1116 fun ~selection_mode ?ok ?enable_button_for_non_vars ~title ~msg ~id ->
1117 interactive_user_uri_choice ~selection_mode ?ok
1118 ?enable_button_for_non_vars ~title ~msg;;
1119 let interactive_interpretation_choice = interactive_interpretation_choice;;
1120 let input_or_locate_uri = input_or_locate_uri;;
1124 module TexTermEditor' = ChosenTermEditor.Make(Callbacks);;
1126 (* OTHER FUNCTIONS *)
1129 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1130 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1133 GToolbox.input_string ~title:"Locate" "Enter an identifier to locate:"
1135 None -> raise NoChoice
1137 let uri = locate_callback input in
1141 output_html outputhtml
1142 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
1146 exception UriAlreadyInUse;;
1147 exception NotAUriToAConstant;;
1149 let new_inductive () =
1150 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1151 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1152 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
1153 let notebook = (rendering_window ())#notebook in
1155 let chosen = ref false in
1156 let inductive = ref true in
1157 let paramsno = ref 0 in
1158 let get_uri = ref (function _ -> assert false) in
1159 let get_base_uri = ref (function _ -> assert false) in
1160 let get_names = ref (function _ -> assert false) in
1161 let get_types_and_cons = ref (function _ -> assert false) in
1162 let get_context_and_subst = ref (function _ -> assert false) in
1165 ~width:600 ~modal:true ~position:`CENTER
1166 ~title:"New Block of Mutual (Co)Inductive Definitions"
1167 ~border_width:2 () in
1168 let vbox = GPack.vbox ~packing:window#add () in
1170 GPack.hbox ~border_width:0
1171 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1173 GMisc.label ~text:"Enter the URI for the new block:"
1174 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1176 GEdit.entry ~editable:true
1177 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1179 GPack.hbox ~border_width:0
1180 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1184 "Enter the number of left parameters in every arity and constructor type:"
1185 ~packing:(hbox0#pack ~expand:false ~fill:false ~padding:5) () in
1186 let paramsno_entry =
1187 GEdit.entry ~editable:true ~text:"0"
1188 ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
1190 GPack.hbox ~border_width:0
1191 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1193 GMisc.label ~text:"Are the definitions inductive or coinductive?"
1194 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1196 GButton.radio_button ~label:"Inductive"
1197 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1199 GButton.radio_button ~label:"Coinductive"
1200 ~group:inductiveb#group
1201 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1203 GPack.hbox ~border_width:0
1204 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1206 GMisc.label ~text:"Enter the list of the names of the types:"
1207 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
1209 GEdit.entry ~editable:true
1210 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
1212 GPack.hbox ~border_width:0
1213 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1215 GButton.button ~label:"> Next"
1216 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1217 let _ = okb#misc#set_sensitive true in
1219 GButton.button ~label:"Abort"
1220 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1221 ignore (window#connect#destroy GMain.Main.quit) ;
1222 ignore (cancelb#connect#clicked window#destroy) ;
1226 (okb#connect#clicked
1229 let uristr = "cic:" ^ uri_entry#text in
1230 let namesstr = names_entry#text in
1231 let paramsno' = int_of_string (paramsno_entry#text) in
1232 match Str.split (Str.regexp " +") namesstr with
1234 | (he::tl) as names ->
1235 let uri = UriManager.uri_of_string (uristr ^ "/" ^ he ^ ".ind") in
1238 ignore (Getter.resolve uri) ;
1239 raise UriAlreadyInUse
1241 Getter.Unresolved ->
1242 get_uri := (function () -> uri) ;
1243 get_names := (function () -> names) ;
1244 inductive := inductiveb#active ;
1245 paramsno := paramsno' ;
1250 output_html outputhtml
1251 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1259 GBin.frame ~label:name
1260 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1261 let vbox = GPack.vbox ~packing:frame#add () in
1262 let hbox = GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false) () in
1264 GMisc.label ~text:("Enter its type:")
1265 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1266 let scrolled_window =
1267 GBin.scrolled_window ~border_width:5
1268 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1270 TexTermEditor'.term_editor
1272 ~width:400 ~height:20 ~packing:scrolled_window#add
1273 ~share_id_to_uris_with:inputt ()
1274 ~isnotempty_callback:
1276 (*non_empty_type := b ;*)
1277 okb#misc#set_sensitive true) (*(b && uri_entry#text <> ""))*)
1280 GPack.hbox ~border_width:0
1281 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1283 GMisc.label ~text:("Enter the list of its constructors:")
1284 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1285 let cons_names_entry =
1286 GEdit.entry ~editable:true
1287 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1288 (newinputt,cons_names_entry)
1291 vbox#remove hboxn#coerce ;
1293 GPack.hbox ~border_width:0
1294 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1296 GButton.button ~label:"> Next"
1297 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1299 GButton.button ~label:"Abort"
1300 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1301 ignore (cancelb#connect#clicked window#destroy) ;
1303 (okb#connect#clicked
1306 let names = !get_names () in
1307 let types_and_cons =
1309 (fun name (newinputt,cons_names_entry) ->
1310 let consnamesstr = cons_names_entry#text in
1311 let cons_names = Str.split (Str.regexp " +") consnamesstr in
1313 newinputt#get_metasenv_and_term ~context:[] ~metasenv:[]
1316 [] -> expr,cons_names
1317 | _ -> raise AmbiguousInput
1318 ) names type_widgets
1320 let uri = !get_uri () in
1322 (* Let's see if so far the definition is well-typed *)
1325 (* To test if the arities of the inductive types are well *)
1326 (* typed, we check the inductive block definition where *)
1327 (* no constructor is given to each type. *)
1330 (fun name (ty,cons) -> (name, !inductive, ty, []))
1331 names types_and_cons
1333 CicTypeChecker.typecheck_mutual_inductive_defs uri
1334 (tys,params,paramsno)
1336 get_context_and_subst :=
1340 (fun (context,subst) name (ty,_) ->
1342 (Some (Cic.Name name, Cic.Decl ty))::context,
1343 (Cic.MutInd (uri,!i,[]))::subst
1346 ) ([],[]) names types_and_cons) ;
1347 let types_and_cons' =
1349 (fun name (ty,cons) -> (name, !inductive, ty, phase3 name cons))
1350 names types_and_cons
1352 get_types_and_cons := (function () -> types_and_cons') ;
1357 output_html outputhtml
1358 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1361 and phase3 name cons =
1362 let get_cons_types = ref (function () -> assert false) in
1365 ~width:600 ~modal:true ~position:`CENTER
1366 ~title:(name ^ " Constructors")
1367 ~border_width:2 () in
1368 let vbox = GPack.vbox ~packing:window2#add () in
1369 let cons_type_widgets =
1371 (function consname ->
1373 GPack.hbox ~border_width:0
1374 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1376 GMisc.label ~text:("Enter the type of " ^ consname ^ ":")
1377 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1378 let scrolled_window =
1379 GBin.scrolled_window ~border_width:5
1380 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1382 TexTermEditor'.term_editor
1384 ~width:400 ~height:20 ~packing:scrolled_window#add
1385 ~share_id_to_uris_with:inputt ()
1386 ~isnotempty_callback:
1388 (* (*non_empty_type := b ;*)
1389 okb#misc#set_sensitive true) (*(b && uri_entry#text <> ""))*) *)())
1394 GPack.hbox ~border_width:0
1395 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1397 GButton.button ~label:"> Next"
1398 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1399 let _ = okb#misc#set_sensitive true in
1401 GButton.button ~label:"Abort"
1402 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1403 ignore (window2#connect#destroy GMain.Main.quit) ;
1404 ignore (cancelb#connect#clicked window2#destroy) ;
1406 (okb#connect#clicked
1410 let context,subst= !get_context_and_subst () in
1415 inputt#get_metasenv_and_term ~context ~metasenv:[]
1419 let undebrujined_expr =
1421 (fun expr t -> CicSubstitution.subst t expr) expr subst
1423 name, undebrujined_expr
1424 | _ -> raise AmbiguousInput
1425 ) cons cons_type_widgets
1427 get_cons_types := (function () -> cons_types) ;
1431 output_html outputhtml
1432 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1436 let okb_pressed = !chosen in
1438 if (not okb_pressed) then
1441 assert false (* The control never reaches this point *)
1444 (!get_cons_types ())
1447 (* No more phases left or Abort pressed *)
1453 let uri = !get_uri () in
1456 let tys = !get_types_and_cons () in
1457 let obj = Cic.InductiveDefinition tys params !paramsno in
1460 prerr_endline (CicPp.ppobj obj) ;
1461 CicTypeChecker.typecheck_mutual_inductive_defs uri
1462 (tys,params,!paramsno) ;
1465 prerr_endline "Offending mutual (co)inductive type declaration:" ;
1466 prerr_endline (CicPp.ppobj obj) ;
1468 (* We already know that obj is well-typed. We need to add it to the *)
1469 (* environment in order to compute the inner-types without having to *)
1470 (* debrujin it or having to modify lots of other functions to avoid *)
1471 (* asking the environment for the MUTINDs we are defining now. *)
1472 CicEnvironment.put_inductive_definition uri obj ;
1474 show_in_show_window_obj uri obj
1477 output_html outputhtml
1478 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1482 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1483 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1484 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
1485 let notebook = (rendering_window ())#notebook in
1487 let chosen = ref false in
1488 let get_metasenv_and_term = ref (function _ -> assert false) in
1489 let get_uri = ref (function _ -> assert false) in
1490 let non_empty_type = ref false in
1493 ~width:600 ~modal:true ~title:"New Proof or Definition"
1494 ~border_width:2 () in
1495 let vbox = GPack.vbox ~packing:window#add () in
1497 GPack.hbox ~border_width:0
1498 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1500 GMisc.label ~text:"Enter the URI for the new theorem or definition:"
1501 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1503 GEdit.entry ~editable:true
1504 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1505 uri_entry#set_text dummy_uri;
1506 uri_entry#select_region ~start:1 ~stop:(String.length dummy_uri);
1508 GPack.hbox ~border_width:0
1509 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1511 GMisc.label ~text:"Enter the theorem or definition type:"
1512 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1513 let scrolled_window =
1514 GBin.scrolled_window ~border_width:5
1515 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1516 (* the content of the scrolled_window is moved below (see comment) *)
1518 GPack.hbox ~border_width:0
1519 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1521 GButton.button ~label:"Ok"
1522 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1523 let _ = okb#misc#set_sensitive false in
1525 GButton.button ~label:"Cancel"
1526 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1527 (* moved here to have visibility of the ok button *)
1529 TexTermEditor'.term_editor
1531 ~width:400 ~height:100 ~packing:scrolled_window#add
1532 ~share_id_to_uris_with:inputt ()
1533 ~isnotempty_callback:
1535 non_empty_type := b ;
1536 okb#misc#set_sensitive (b && uri_entry#text <> ""))
1539 let xxx = inputt#get_as_string in
1540 prerr_endline ("######################## " ^ xxx) ;
1541 newinputt#set_term xxx ;
1543 newinputt#set_term inputt#get_as_string ;
1547 uri_entry#connect#changed
1549 okb#misc#set_sensitive (!non_empty_type && uri_entry#text <> ""))
1551 ignore (window#connect#destroy GMain.Main.quit) ;
1552 ignore (cancelb#connect#clicked window#destroy) ;
1554 (okb#connect#clicked
1558 let metasenv,parsed = newinputt#get_metasenv_and_term [] [] in
1559 let uristr = "cic:" ^ uri_entry#text in
1560 let uri = UriManager.uri_of_string uristr in
1561 if String.sub uristr (String.length uristr - 4) 4 <> ".con" then
1562 raise NotAUriToAConstant
1566 ignore (Getter.resolve uri) ;
1567 raise UriAlreadyInUse
1569 Getter.Unresolved ->
1570 get_metasenv_and_term := (function () -> metasenv,parsed) ;
1571 get_uri := (function () -> uri) ;
1576 output_html outputhtml
1577 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1583 let metasenv,expr = !get_metasenv_and_term () in
1584 let _ = CicTypeChecker.type_of_aux' metasenv [] expr in
1585 ProofEngine.set_proof
1586 (Some (!get_uri (), (1,[],expr)::metasenv, Cic.Meta (1,[]), expr)) ;
1587 set_proof_engine_goal (Some 1) ;
1588 refresh_goals notebook ;
1589 refresh_proof output ;
1590 !save_set_sensitive true ;
1592 ProofEngine.intros ~mk_fresh_name_callback () ;
1593 refresh_goals notebook ;
1594 refresh_proof output
1596 InvokeTactics.RefreshSequentException e ->
1597 output_html outputhtml
1598 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1599 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1600 | InvokeTactics.RefreshProofException e ->
1601 output_html outputhtml
1602 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1603 "proof: " ^ Printexc.to_string e ^ "</h1>")
1605 output_html outputhtml
1606 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1609 let check_term_in_scratch scratch_window metasenv context expr =
1611 let ty = CicTypeChecker.type_of_aux' metasenv context expr in
1612 let expr = Cic.Cast (expr,ty) in
1613 scratch_window#show () ;
1614 scratch_window#set_term expr ;
1615 scratch_window#set_context context ;
1616 scratch_window#set_metasenv metasenv ;
1617 scratch_window#sequent_viewer#load_sequent metasenv (111,context,expr)
1620 print_endline ("? " ^ CicPp.ppterm expr) ;
1624 let check scratch_window () =
1625 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1626 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1628 match ProofEngine.get_proof () with
1630 | Some (_,metasenv,_,_) -> metasenv
1633 match !ProofEngine.goal with
1636 let (_,canonical_context,_) =
1637 List.find (function (m,_,_) -> m=metano) metasenv
1642 let metasenv',expr = inputt#get_metasenv_and_term context metasenv in
1643 check_term_in_scratch scratch_window metasenv' context expr
1646 output_html outputhtml
1647 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1651 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1653 show_in_show_window_uri (input_or_locate_uri ~title:"Show")
1656 output_html outputhtml
1657 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1660 exception NotADefinition;;
1663 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1664 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
1665 let notebook = (rendering_window ())#notebook in
1667 let uri = input_or_locate_uri ~title:"Open" in
1668 CicTypeChecker.typecheck uri ;
1669 let metasenv,bo,ty =
1670 match CicEnvironment.get_cooked_obj uri with
1671 Cic.Constant (_,Some bo,ty,_) -> [],bo,ty
1672 | Cic.CurrentProof (_,metasenv,bo,ty,_) -> metasenv,bo,ty
1675 | Cic.InductiveDefinition _ -> raise NotADefinition
1677 ProofEngine.set_proof (Some (uri, metasenv, bo, ty)) ;
1678 set_proof_engine_goal None ;
1679 refresh_goals notebook ;
1680 refresh_proof output ;
1681 !save_set_sensitive true
1683 InvokeTactics.RefreshSequentException e ->
1684 output_html outputhtml
1685 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1686 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1687 | InvokeTactics.RefreshProofException e ->
1688 output_html outputhtml
1689 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1690 "proof: " ^ Printexc.to_string e ^ "</h1>")
1692 output_html outputhtml
1693 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1696 let show_query_results results =
1699 ~modal:false ~title:"Query results." ~border_width:2 () in
1700 let vbox = GPack.vbox ~packing:window#add () in
1702 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1705 ~text:"Click on a URI to show that object"
1706 ~packing:hbox#add () in
1707 let scrolled_window =
1708 GBin.scrolled_window ~border_width:10 ~height:400 ~width:600
1709 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1710 let clist = GList.clist ~columns:1 ~packing:scrolled_window#add () in
1713 (function (uri,_) ->
1717 clist#set_row ~selectable:false n
1720 clist#columns_autosize () ;
1722 (clist#connect#select_row
1723 (fun ~row ~column ~event ->
1724 let (uristr,_) = List.nth results row in
1726 MQueryMisc.cic_textual_parser_uri_of_string
1727 (MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format'
1730 CicTextualParser0.ConUri uri
1731 | CicTextualParser0.VarUri uri
1732 | CicTextualParser0.IndTyUri (uri,_)
1733 | CicTextualParser0.IndConUri (uri,_,_) ->
1734 show_in_show_window_uri uri
1740 let refine_constraints (must_obj,must_rel,must_sort) =
1741 let chosen = ref false in
1742 let use_only = ref false in
1745 ~modal:true ~title:"Constraints refinement."
1746 ~width:800 ~border_width:2 () in
1747 let vbox = GPack.vbox ~packing:window#add () in
1749 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1752 ~text: "\"Only\" constraints can be enforced or not."
1753 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1755 GButton.toggle_button ~label:"Enforce \"only\" constraints"
1756 ~active:false ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
1759 (onlyb#connect#toggled (function () -> use_only := onlyb#active)) ;
1760 (* Notebook for the constraints choice *)
1762 GPack.notebook ~scrollable:true
1763 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1764 (* Rel constraints *)
1767 ~text: "Constraints on Rels" () in
1769 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
1772 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
1775 ~text: "You can now specify the constraints on Rels."
1776 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1777 let expected_height = 25 * (List.length must_rel + 2) in
1778 let height = if expected_height > 400 then 400 else expected_height in
1779 let scrolled_window =
1780 GBin.scrolled_window ~border_width:10 ~height ~width:600
1781 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
1782 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
1783 let mk_depth_button (hbox:GPack.box) d =
1784 let mutable_ref = ref (Some d) in
1786 GButton.toggle_button
1787 ~label:("depth = " ^ string_of_int d)
1789 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
1792 (depthb#connect#toggled
1794 let sel_depth = if depthb#active then Some d else None in
1795 mutable_ref := sel_depth
1798 let rel_constraints =
1803 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
1806 ~text:(MQGU.text_of_position (p:>MQGT.full_position))
1807 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1809 | `MainHypothesis None
1810 | `MainConclusion None -> p, ref None
1811 | `MainHypothesis (Some depth')
1812 | `MainConclusion (Some depth') -> p, mk_depth_button hbox depth'
1814 (* Sort constraints *)
1817 ~text: "Constraints on Sorts" () in
1819 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
1822 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
1825 ~text: "You can now specify the constraints on Sorts."
1826 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1827 let expected_height = 25 * (List.length must_sort + 2) in
1828 let height = if expected_height > 400 then 400 else expected_height in
1829 let scrolled_window =
1830 GBin.scrolled_window ~border_width:10 ~height ~width:600
1831 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
1832 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
1833 let sort_constraints =
1835 (function (p, sort) ->
1838 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
1841 ~text:(MQGU.text_of_sort sort ^ " " ^ MQGU.text_of_position (p:>MQGT.full_position))
1842 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1844 | `MainHypothesis None
1845 | `MainConclusion None -> p, ref None, sort
1846 | `MainHypothesis (Some depth')
1847 | `MainConclusion (Some depth') -> p, mk_depth_button hbox depth', sort
1849 (* Obj constraints *)
1852 ~text: "Constraints on constants" () in
1854 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
1857 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
1860 ~text: "You can now specify the constraints on constants."
1861 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1862 let expected_height = 25 * (List.length must_obj + 2) in
1863 let height = if expected_height > 400 then 400 else expected_height in
1864 let scrolled_window =
1865 GBin.scrolled_window ~border_width:10 ~height ~width:600
1866 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
1867 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
1868 let obj_constraints =
1870 (function (p, uri) ->
1873 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
1876 ~text:(uri ^ " " ^ (MQGU.text_of_position p))
1877 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1882 | `MainHypothesis None
1883 | `MainConclusion None -> p, ref None, uri
1884 | `MainHypothesis (Some depth')
1885 | `MainConclusion (Some depth') -> p, mk_depth_button hbox depth', uri
1887 (* Confirm/abort buttons *)
1889 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1891 GButton.button ~label:"Ok"
1892 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1894 GButton.button ~label:"Abort"
1895 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
1897 ignore (window#connect#destroy GMain.Main.quit) ;
1898 ignore (cancelb#connect#clicked window#destroy) ;
1900 (okb#connect#clicked (function () -> chosen := true ; window#destroy ()));
1901 window#set_position `CENTER ;
1905 let chosen_must_rel =
1907 (function (position, ref_depth) -> MQGU.set_main_position position !ref_depth)
1910 let chosen_must_sort =
1912 (function (position, ref_depth, sort) ->
1913 MQGU.set_main_position position !ref_depth,sort)
1916 let chosen_must_obj =
1918 (function (position, ref_depth, uri) -> MQGU.set_full_position position !ref_depth, uri)
1921 (chosen_must_obj,chosen_must_rel,chosen_must_sort),
1923 (*CSC: ???????????????????????? I assume that must and only are the same... *)
1924 Some chosen_must_obj,Some chosen_must_rel,Some chosen_must_sort
1932 let completeSearchPattern () =
1933 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1934 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1936 let metasenv,expr = inputt#get_metasenv_and_term ~context:[] ~metasenv:[] in
1937 let must = CGSearchPattern.get_constraints expr in
1938 let must',only = refine_constraints must in
1940 MQG.query_of_constraints (Some CGSearchPattern.universe) must' only
1942 let results = MQI.execute mqi_handle query in
1943 show_query_results results
1946 output_html outputhtml
1947 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1950 let insertQuery () =
1951 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1953 let chosen = ref None in
1956 ~modal:true ~title:"Insert Query (Experts Only)" ~border_width:2 () in
1957 let vbox = GPack.vbox ~packing:window#add () in
1959 GMisc.label ~text:"Insert Query. For Experts Only."
1960 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1961 let scrolled_window =
1962 GBin.scrolled_window ~border_width:10 ~height:400 ~width:600
1963 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1964 let input = GEdit.text ~editable:true
1965 ~packing:scrolled_window#add () in
1967 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1969 GButton.button ~label:"Ok"
1970 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1972 GButton.button ~label:"Load from file..."
1973 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1975 GButton.button ~label:"Abort"
1976 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1977 ignore (window#connect#destroy GMain.Main.quit) ;
1978 ignore (cancelb#connect#clicked window#destroy) ;
1980 (okb#connect#clicked
1982 chosen := Some (input#get_chars 0 input#length) ; window#destroy ())) ;
1984 (loadb#connect#clicked
1987 GToolbox.select_file ~title:"Select Query File" ()
1991 let inch = open_in filename in
1992 let rec read_file () =
1994 let line = input_line inch in
1995 line ^ "\n" ^ read_file ()
1999 let text = read_file () in
2000 input#delete_text 0 input#length ;
2001 ignore (input#insert_text text ~pos:0))) ;
2002 window#set_position `CENTER ;
2009 MQI.execute mqi_handle (MQueryUtil.query_of_text (Lexing.from_string q))
2011 show_query_results results
2014 output_html outputhtml
2015 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2018 let choose_must list_of_must only =
2019 let chosen = ref None in
2020 let user_constraints = ref [] in
2023 ~modal:true ~title:"Query refinement." ~border_width:2 () in
2024 let vbox = GPack.vbox ~packing:window#add () in
2026 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2030 ("You can now specify the genericity of the query. " ^
2031 "The more generic the slower.")
2032 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2034 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2038 "Suggestion: start with faster queries before moving to more generic ones."
2039 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2041 GPack.notebook ~scrollable:true
2042 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2045 let last = List.length list_of_must in
2051 (if !page = 1 then "More generic" else
2052 if !page = last then "More precise" else " ") () in
2053 let expected_height = 25 * (List.length must + 2) in
2054 let height = if expected_height > 400 then 400 else expected_height in
2055 let scrolled_window =
2056 GBin.scrolled_window ~border_width:10 ~height ~width:600
2057 ~packing:(notebook#append_page ~tab_label:label#coerce) () in
2059 GList.clist ~columns:2 ~packing:scrolled_window#add
2060 ~titles:["URI" ; "Position"] ()
2064 (function (position, uri) ->
2067 [uri; MQGUtil.text_of_position position]
2069 clist#set_row ~selectable:false n
2072 clist#columns_autosize ()
2075 let label = GMisc.label ~text:"User provided" () in
2077 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce) () in
2079 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2082 ~text:"Select the constraints that must be satisfied and press OK."
2083 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2084 let expected_height = 25 * (List.length only + 2) in
2085 let height = if expected_height > 400 then 400 else expected_height in
2086 let scrolled_window =
2087 GBin.scrolled_window ~border_width:10 ~height ~width:600
2088 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2090 GList.clist ~columns:2 ~packing:scrolled_window#add
2091 ~selection_mode:`EXTENDED
2092 ~titles:["URI" ; "Position"] ()
2096 (function (position, uri) ->
2099 [uri; MQGUtil.text_of_position position]
2101 clist#set_row ~selectable:true n
2104 clist#columns_autosize () ;
2106 (clist#connect#select_row
2107 (fun ~row ~column ~event ->
2108 user_constraints := (List.nth only row)::!user_constraints)) ;
2110 (clist#connect#unselect_row
2111 (fun ~row ~column ~event ->
2114 (function uri -> uri != (List.nth only row)) !user_constraints)) ;
2117 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2119 GButton.button ~label:"Ok"
2120 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2122 GButton.button ~label:"Abort"
2123 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2125 ignore (window#connect#destroy GMain.Main.quit) ;
2126 ignore (cancelb#connect#clicked window#destroy) ;
2128 (okb#connect#clicked
2129 (function () -> chosen := Some notebook#current_page ; window#destroy ())) ;
2130 window#set_position `CENTER ;
2134 None -> raise NoChoice
2136 if n = List.length list_of_must then
2137 (* user provided constraints *)
2140 List.nth list_of_must n
2143 let searchPattern () =
2144 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
2145 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2148 match ProofEngine.get_proof () with
2149 None -> assert false
2150 | Some proof -> proof
2152 match !ProofEngine.goal with
2156 TacticChaser.matchConclusion
2158 ~output_html:(output_html outputhtml) ~choose_must ()
2159 ~status:(proof, metano)
2162 user_uri_choice ~title:"Ambiguous input."
2163 ~msg: "Many lemmas can be successfully applied. Please, choose one:"
2166 inputt#set_term uri' ;
2167 InvokeTactics'.apply ()
2170 output_html outputhtml
2171 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
2174 let choose_selection mmlwidget (element : Gdome.element option) =
2175 let module G = Gdome in
2176 let rec aux element =
2177 if element#hasAttributeNS
2178 ~namespaceURI:Misc.helmns
2179 ~localName:(G.domString "xref")
2181 mmlwidget#set_selection (Some element)
2184 match element#get_parentNode with
2185 None -> assert false
2186 (*CSC: OCAML DIVERGES!
2187 | Some p -> aux (new G.element_of_node p)
2189 | Some p -> aux (new Gdome.element_of_node p)
2191 GdomeInit.DOMCastException _ ->
2193 "******* trying to select above the document root ********"
2197 | None -> mmlwidget#set_selection None
2200 (* STUFF TO BUILD THE GTK INTERFACE *)
2202 (* Stuff for the widget settings *)
2204 let export_to_postscript output =
2205 let lastdir = ref (Unix.getcwd ()) in
2208 GToolbox.select_file ~title:"Export to PostScript"
2209 ~dir:lastdir ~filename:"screenshot.ps" ()
2213 (output :> GMathView.math_view)#export_to_postscript
2214 ~filename:filename ();
2217 let activate_t1 output button_set_anti_aliasing
2218 button_set_transparency export_to_postscript_menu_item
2221 let is_set = button_t1#active in
2222 output#set_font_manager_type
2223 ~fm_type:(if is_set then `font_manager_t1 else `font_manager_gtk) ;
2226 button_set_anti_aliasing#misc#set_sensitive true ;
2227 button_set_transparency#misc#set_sensitive true ;
2228 export_to_postscript_menu_item#misc#set_sensitive true ;
2232 button_set_anti_aliasing#misc#set_sensitive false ;
2233 button_set_transparency#misc#set_sensitive false ;
2234 export_to_postscript_menu_item#misc#set_sensitive false ;
2238 let set_anti_aliasing output button_set_anti_aliasing () =
2239 output#set_anti_aliasing button_set_anti_aliasing#active
2242 let set_transparency output button_set_transparency () =
2243 output#set_transparency button_set_transparency#active
2246 let changefont output font_size_spinb () =
2247 output#set_font_size font_size_spinb#value_as_int
2250 let set_log_verbosity output log_verbosity_spinb () =
2251 output#set_log_verbosity log_verbosity_spinb#value_as_int
2254 class settings_window output sw
2255 export_to_postscript_menu_item selection_changed_callback
2257 let settings_window = GWindow.window ~title:"GtkMathView settings" () in
2259 GPack.vbox ~packing:settings_window#add () in
2262 ~rows:1 ~columns:3 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
2263 ~border_width:5 ~packing:vbox#add () in
2265 GButton.toggle_button ~label:"activate t1 fonts"
2266 ~packing:(table#attach ~left:0 ~top:0) () in
2267 let button_set_anti_aliasing =
2268 GButton.toggle_button ~label:"set_anti_aliasing"
2269 ~packing:(table#attach ~left:0 ~top:1) () in
2270 let button_set_transparency =
2271 GButton.toggle_button ~label:"set_transparency"
2272 ~packing:(table#attach ~left:2 ~top:1) () in
2275 ~rows:2 ~columns:2 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
2276 ~border_width:5 ~packing:vbox#add () in
2277 let font_size_label =
2278 GMisc.label ~text:"font size:"
2279 ~packing:(table#attach ~left:0 ~top:0 ~expand:`NONE) () in
2280 let font_size_spinb =
2282 GData.adjustment ~value:(float_of_int output#get_font_size)
2283 ~lower:5.0 ~upper:50.0 ~step_incr:1.0 ()
2286 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:0 ~fill:`NONE) () in
2287 let log_verbosity_label =
2288 GMisc.label ~text:"log verbosity:"
2289 ~packing:(table#attach ~left:0 ~top:1) () in
2290 let log_verbosity_spinb =
2292 GData.adjustment ~value:0.0 ~lower:0.0 ~upper:3.0 ~step_incr:1.0 ()
2295 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:1) () in
2297 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2299 GButton.button ~label:"Close"
2300 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2302 method show = settings_window#show
2304 button_set_anti_aliasing#misc#set_sensitive false ;
2305 button_set_transparency#misc#set_sensitive false ;
2306 (* Signals connection *)
2307 ignore(button_t1#connect#clicked
2308 (activate_t1 output button_set_anti_aliasing
2309 button_set_transparency export_to_postscript_menu_item button_t1)) ;
2310 ignore(font_size_spinb#connect#changed (changefont output font_size_spinb)) ;
2311 ignore(button_set_anti_aliasing#connect#toggled
2312 (set_anti_aliasing output button_set_anti_aliasing));
2313 ignore(button_set_transparency#connect#toggled
2314 (set_transparency output button_set_transparency)) ;
2315 ignore(log_verbosity_spinb#connect#changed
2316 (set_log_verbosity output log_verbosity_spinb)) ;
2317 ignore(closeb#connect#clicked settings_window#misc#hide)
2320 (* Scratch window *)
2322 class scratch_window =
2325 ~title:"MathML viewer"
2326 ~border_width:2 () in
2328 GPack.vbox ~packing:window#add () in
2330 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2332 GButton.button ~label:"Whd"
2333 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2335 GButton.button ~label:"Reduce"
2336 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2338 GButton.button ~label:"Simpl"
2339 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2340 let scrolled_window =
2341 GBin.scrolled_window ~border_width:10
2342 ~packing:(vbox#pack ~expand:true ~padding:5) () in
2343 let sequent_viewer =
2344 TermViewer.sequent_viewer
2345 ~packing:(scrolled_window#add) ~width:400 ~height:280 () in
2347 val mutable term = Cic.Rel 1 (* dummy value *)
2348 val mutable context = ([] : Cic.context) (* dummy value *)
2349 val mutable metasenv = ([] : Cic.metasenv) (* dummy value *)
2350 method sequent_viewer = sequent_viewer
2351 method show () = window#misc#hide () ; window#show ()
2353 method set_term t = term <- t
2354 method context = context
2355 method set_context t = context <- t
2356 method metasenv = metasenv
2357 method set_metasenv t = metasenv <- t
2360 (sequent_viewer#connect#selection_changed (choose_selection sequent_viewer));
2361 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true )) ;
2362 ignore(whdb#connect#clicked InvokeTactics'.whd_in_scratch) ;
2363 ignore(reduceb#connect#clicked InvokeTactics'.reduce_in_scratch) ;
2364 ignore(simplb#connect#clicked InvokeTactics'.simpl_in_scratch)
2367 let open_contextual_menu_for_selected_terms mmlwidget infos =
2368 let button = GdkEvent.Button.button infos in
2369 let terms_selected = List.length mmlwidget#get_selections > 0 in
2372 let time = GdkEvent.Button.time infos in
2373 let menu = GMenu.menu () in
2374 let f = new GMenu.factory menu in
2376 f#add_item "Whd" ~key:GdkKeysyms._W ~callback:InvokeTactics'.whd in
2377 let reduce_menu_item =
2378 f#add_item "Reduce" ~key:GdkKeysyms._R ~callback:InvokeTactics'.reduce in
2379 let simpl_menu_item =
2380 f#add_item "Simpl" ~key:GdkKeysyms._S ~callback:InvokeTactics'.simpl in
2381 let _ = f#add_separator () in
2382 let generalize_menu_item =
2383 f#add_item "Generalize"
2384 ~key:GdkKeysyms._G ~callback:InvokeTactics'.generalize in
2385 let _ = f#add_separator () in
2386 let clear_menu_item =
2387 f#add_item "Clear" ~key:GdkKeysyms._C ~callback:InvokeTactics'.clear in
2388 let clearbody_menu_item =
2389 f#add_item "ClearBody"
2390 ~key:GdkKeysyms._B ~callback:InvokeTactics'.clearbody
2392 whd_menu_item#misc#set_sensitive terms_selected ;
2393 reduce_menu_item#misc#set_sensitive terms_selected ;
2394 simpl_menu_item#misc#set_sensitive terms_selected ;
2395 generalize_menu_item#misc#set_sensitive terms_selected ;
2396 clear_menu_item#misc#set_sensitive terms_selected ;
2397 clearbody_menu_item#misc#set_sensitive terms_selected ;
2398 menu#popup ~button ~time
2404 let vbox1 = GPack.vbox () in
2406 val mutable proofw_ref = None
2407 val mutable compute_ref = None
2409 Lazy.force self#compute ;
2410 match proofw_ref with
2411 None -> assert false
2412 | Some proofw -> proofw
2413 method content = vbox1
2415 match compute_ref with
2416 None -> assert false
2417 | Some compute -> compute
2421 let scrolled_window1 =
2422 GBin.scrolled_window ~border_width:10
2423 ~packing:(vbox1#pack ~expand:true ~padding:5) () in
2425 TermViewer.sequent_viewer ~width:400 ~height:275
2426 ~packing:(scrolled_window1#add) () in
2427 let _ = proofw_ref <- Some proofw in
2429 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2431 GButton.button ~label:"Ring"
2432 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2434 GButton.button ~label:"Fourier"
2435 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2437 GButton.button ~label:"Reflexivity"
2438 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2440 GButton.button ~label:"Symmetry"
2441 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2443 GButton.button ~label:"Assumption"
2444 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2445 let contradictionb =
2446 GButton.button ~label:"Contradiction"
2447 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2449 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2451 GButton.button ~label:"Exists"
2452 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2454 GButton.button ~label:"Split"
2455 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2457 GButton.button ~label:"Left"
2458 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2460 GButton.button ~label:"Right"
2461 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2462 let searchpatternb =
2463 GButton.button ~label:"SearchPattern_Apply"
2464 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2466 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2468 GButton.button ~label:"Exact"
2469 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2471 GButton.button ~label:"Intros"
2472 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2474 GButton.button ~label:"Apply"
2475 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2476 let elimintrossimplb =
2477 GButton.button ~label:"ElimIntrosSimpl"
2478 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2480 GButton.button ~label:"ElimType"
2481 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2483 GButton.button ~label:"Fold_whd"
2484 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2486 GButton.button ~label:"Fold_reduce"
2487 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2489 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2491 GButton.button ~label:"Fold_simpl"
2492 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2494 GButton.button ~label:"Cut"
2495 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2497 GButton.button ~label:"Change"
2498 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2500 GButton.button ~label:"Let ... In"
2501 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2503 GButton.button ~label:"RewriteSimpl ->"
2504 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2505 let rewritebacksimplb =
2506 GButton.button ~label:"RewriteSimpl <-"
2507 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2509 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2511 GButton.button ~label:"Absurd"
2512 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2514 GButton.button ~label:"Decompose"
2515 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2517 GButton.button ~label:"Transitivity"
2518 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2520 GButton.button ~label:"Replace"
2521 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2523 GButton.button ~label:"Injection"
2524 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2526 GButton.button ~label:"Discriminate"
2527 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2528 (* Zack: spostare in una toolbar
2530 GButton.button ~label:"Generalize"
2531 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2533 GButton.button ~label:"ClearBody"
2534 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2536 GButton.button ~label:"Clear"
2537 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2539 GButton.button ~label:"Whd"
2540 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2542 GButton.button ~label:"Reduce"
2543 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2545 GButton.button ~label:"Simpl"
2546 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2549 ignore(exactb#connect#clicked InvokeTactics'.exact) ;
2550 ignore(applyb#connect#clicked InvokeTactics'.apply) ;
2551 ignore(elimintrossimplb#connect#clicked InvokeTactics'.elimintrossimpl) ;
2552 ignore(elimtypeb#connect#clicked InvokeTactics'.elimtype) ;
2553 ignore(foldwhdb#connect#clicked InvokeTactics'.fold_whd) ;
2554 ignore(foldreduceb#connect#clicked InvokeTactics'.fold_reduce) ;
2555 ignore(foldsimplb#connect#clicked InvokeTactics'.fold_simpl) ;
2556 ignore(cutb#connect#clicked InvokeTactics'.cut) ;
2557 ignore(changeb#connect#clicked InvokeTactics'.change) ;
2558 ignore(letinb#connect#clicked InvokeTactics'.letin) ;
2559 ignore(ringb#connect#clicked InvokeTactics'.ring) ;
2560 ignore(fourierb#connect#clicked InvokeTactics'.fourier) ;
2561 ignore(rewritesimplb#connect#clicked InvokeTactics'.rewritesimpl) ;
2562 ignore(rewritebacksimplb#connect#clicked InvokeTactics'.rewritebacksimpl) ;
2563 ignore(replaceb#connect#clicked InvokeTactics'.replace) ;
2564 ignore(reflexivityb#connect#clicked InvokeTactics'.reflexivity) ;
2565 ignore(symmetryb#connect#clicked InvokeTactics'.symmetry) ;
2566 ignore(transitivityb#connect#clicked InvokeTactics'.transitivity) ;
2567 ignore(existsb#connect#clicked InvokeTactics'.exists) ;
2568 ignore(splitb#connect#clicked InvokeTactics'.split) ;
2569 ignore(leftb#connect#clicked InvokeTactics'.left) ;
2570 ignore(rightb#connect#clicked InvokeTactics'.right) ;
2571 ignore(assumptionb#connect#clicked InvokeTactics'.assumption) ;
2572 ignore(absurdb#connect#clicked InvokeTactics'.absurd) ;
2573 ignore(contradictionb#connect#clicked InvokeTactics'.contradiction) ;
2574 ignore(introsb#connect#clicked InvokeTactics'.intros) ;
2575 ignore(decomposeb#connect#clicked InvokeTactics'.decompose) ;
2576 ignore(searchpatternb#connect#clicked searchPattern) ;
2577 ignore(injectionb#connect#clicked InvokeTactics'.injection) ;
2578 ignore(discriminateb#connect#clicked InvokeTactics'.discriminate) ;
2579 (* Zack: spostare in una toolbar
2580 ignore(whdb#connect#clicked whd) ;
2581 ignore(reduceb#connect#clicked reduce) ;
2582 ignore(simplb#connect#clicked simpl) ;
2583 ignore(clearbodyb#connect#clicked clearbody) ;
2584 ignore(clearb#connect#clicked clear) ;
2585 ignore(generalizeb#connect#clicked generalize) ;
2587 ignore(proofw#connect#selection_changed (choose_selection proofw)) ;
2589 ((new GObj.event_ops proofw#as_widget)#connect#button_press
2590 (open_contextual_menu_for_selected_terms proofw)) ;
2596 let vbox1 = GPack.vbox () in
2597 let scrolled_window1 =
2598 GBin.scrolled_window ~border_width:10
2599 ~packing:(vbox1#pack ~expand:true ~padding:5) () in
2601 TermViewer.sequent_viewer ~width:400 ~height:275
2602 ~packing:(scrolled_window1#add) () in
2604 method proofw = (assert false : TermViewer.sequent_viewer)
2605 method content = vbox1
2606 method compute = (assert false : unit)
2610 let empty_page = new empty_page;;
2614 val notebook = GPack.notebook ()
2616 val mutable skip_switch_page_event = false
2617 val mutable empty = true
2618 method notebook = notebook
2620 let new_page = new page () in
2622 pages := !pages @ [n,lazy (setgoal n),new_page] ;
2623 notebook#append_page
2624 ~tab_label:((GMisc.label ~text:("?" ^ string_of_int n) ())#coerce)
2625 new_page#content#coerce
2626 method remove_all_pages ~skip_switch_page_event:skip =
2628 notebook#remove_page 0 (* let's remove the empty page *)
2630 List.iter (function _ -> notebook#remove_page 0) !pages ;
2632 skip_switch_page_event <- skip
2633 method set_current_page ~may_skip_switch_page_event n =
2634 let (_,_,page) = List.find (function (m,_,_) -> m=n) !pages in
2635 let new_page = notebook#page_num page#content#coerce in
2636 if may_skip_switch_page_event && new_page <> notebook#current_page then
2637 skip_switch_page_event <- true ;
2638 notebook#goto_page new_page
2639 method set_empty_page =
2642 notebook#append_page
2643 ~tab_label:((GMisc.label ~text:"No proof in progress" ())#coerce)
2644 empty_page#content#coerce
2646 let (_,_,page) = List.nth !pages notebook#current_page in
2650 (notebook#connect#switch_page
2652 let skip = skip_switch_page_event in
2653 skip_switch_page_event <- false ;
2656 let (metano,setgoal,page) = List.nth !pages i in
2657 set_proof_engine_goal (Some metano) ;
2658 Lazy.force (page#compute) ;
2660 if notify_hbugs_on_goal_change then
2667 let dump_environment () =
2669 let oc = open_out environmentfile in
2670 output_html (outputhtml ()) "<b>Dumping environment ... </b><br />";
2671 CicEnvironment.dump_to_channel
2672 ~callback:(fun uri -> output_html (outputhtml ()) (uri ^ "<br />"))
2674 output_html (outputhtml ()) "<b>... done!</b><br />";
2677 output_html (outputhtml ())
2679 "<h1 color=\"red\">Dump failure, uncaught exception:%s</h1>"
2680 (Printexc.to_string exc))
2682 let restore_environment () =
2684 let ic = open_in environmentfile in
2685 output_html (outputhtml ()) "<b>Restoring environment ... </b><br />";
2686 CicEnvironment.restore_from_channel
2687 ~callback:(fun uri -> output_html (outputhtml ()) (uri ^ "<br />"))
2689 output_html (outputhtml ()) "<b>... done!</b><br />";
2692 output_html (outputhtml ())
2694 "<h1 color=\"red\">Restore failure, uncaught exception:%s</h1>"
2695 (Printexc.to_string exc))
2700 class rendering_window output (notebook : notebook) =
2701 let scratch_window = new scratch_window in
2704 ~title:"gTopLevel - Helm's Proof Assistant"
2705 ~border_width:0 ~allow_shrink:false () in
2706 let vbox_for_menu = GPack.vbox ~packing:window#add () in
2708 let handle_box = GBin.handle_box ~border_width:2
2709 ~packing:(vbox_for_menu#pack ~padding:0) () in
2710 let menubar = GMenu.menu_bar ~packing:handle_box#add () in
2711 let factory0 = new GMenu.factory menubar in
2712 let accel_group = factory0#accel_group in
2714 let file_menu = factory0#add_submenu "File" in
2715 let factory1 = new GMenu.factory file_menu ~accel_group in
2716 let export_to_postscript_menu_item =
2719 factory1#add_item "New Block of (Co)Inductive Definitions..."
2720 ~key:GdkKeysyms._B ~callback:new_inductive
2723 factory1#add_item "New Proof or Definition..." ~key:GdkKeysyms._N
2726 let reopen_menu_item =
2727 factory1#add_item "Reopen a Finished Proof..." ~key:GdkKeysyms._R
2731 factory1#add_item "Qed" ~key:GdkKeysyms._E ~callback:qed in
2732 ignore (factory1#add_separator ()) ;
2734 (factory1#add_item "Load Unfinished Proof..." ~key:GdkKeysyms._L
2735 ~callback:load_unfinished_proof) ;
2736 let save_menu_item =
2737 factory1#add_item "Save Unfinished Proof" ~key:GdkKeysyms._S
2738 ~callback:save_unfinished_proof
2740 ignore (factory1#add_separator ()) ;
2741 ignore (factory1#add_item "Clear Environment" ~callback:CicEnvironment.empty);
2742 ignore (factory1#add_item "Dump Environment" ~callback:dump_environment);
2744 (factory1#add_item "Restore Environment" ~callback:restore_environment);
2746 (save_set_sensitive := function b -> save_menu_item#misc#set_sensitive b);
2747 ignore (!save_set_sensitive false);
2748 ignore (qed_set_sensitive:=function b -> qed_menu_item#misc#set_sensitive b);
2749 ignore (!qed_set_sensitive false);
2750 ignore (factory1#add_separator ()) ;
2751 let export_to_postscript_menu_item =
2752 factory1#add_item "Export to PostScript..."
2753 ~callback:(export_to_postscript output) in
2754 ignore (factory1#add_separator ()) ;
2756 (factory1#add_item "Exit" ~key:GdkKeysyms._Q ~callback:GMain.Main.quit) ;
2757 export_to_postscript_menu_item
2760 let edit_menu = factory0#add_submenu "Edit Current Proof" in
2761 let factory2 = new GMenu.factory edit_menu ~accel_group in
2762 let focus_and_proveit_set_sensitive = ref (function _ -> assert false) in
2763 let proveit_menu_item =
2764 factory2#add_item "Prove It" ~key:GdkKeysyms._I
2765 ~callback:(function () -> proveit ();!focus_and_proveit_set_sensitive false)
2767 let focus_menu_item =
2768 factory2#add_item "Focus" ~key:GdkKeysyms._F
2769 ~callback:(function () -> focus () ; !focus_and_proveit_set_sensitive false)
2772 focus_and_proveit_set_sensitive :=
2774 proveit_menu_item#misc#set_sensitive b ;
2775 focus_menu_item#misc#set_sensitive b
2777 let _ = !focus_and_proveit_set_sensitive false in
2778 (* edit term menu *)
2779 let edit_term_menu = factory0#add_submenu "Edit Term" in
2780 let factory5 = new GMenu.factory edit_term_menu ~accel_group in
2781 let check_menu_item =
2782 factory5#add_item "Check Term" ~key:GdkKeysyms._C
2783 ~callback:(check scratch_window) in
2784 let _ = check_menu_item#misc#set_sensitive false in
2786 let search_menu = factory0#add_submenu "Search" in
2787 let factory4 = new GMenu.factory search_menu ~accel_group in
2789 factory4#add_item "Locate..." ~key:GdkKeysyms._T
2791 let searchPattern_menu_item =
2792 factory4#add_item "SearchPattern..." ~key:GdkKeysyms._D
2793 ~callback:completeSearchPattern in
2794 let _ = searchPattern_menu_item#misc#set_sensitive false in
2795 let show_menu_item =
2796 factory4#add_item "Show..." ~key:GdkKeysyms._H ~callback:show
2798 let insert_query_item =
2799 factory4#add_item "Insert Query (Experts Only)..." ~key:GdkKeysyms._Y
2800 ~callback:insertQuery in
2802 let hbugs_menu = factory0#add_submenu "HBugs" in
2803 let factory6 = new GMenu.factory hbugs_menu ~accel_group in
2805 factory6#add_check_item
2806 ~active:false ~key:GdkKeysyms._F5 ~callback:Hbugs.toggle "HBugs enabled"
2809 factory6#add_item ~key:GdkKeysyms._Return ~callback:Hbugs.notify
2810 "(Re)Submit status!"
2812 let _ = factory6#add_separator () in
2814 factory6#add_item ~callback:Hbugs.start_web_services "Start Web Services"
2817 factory6#add_item ~callback:Hbugs.stop_web_services "Stop Web Services"
2820 let settings_menu = factory0#add_submenu "Settings" in
2821 let factory3 = new GMenu.factory settings_menu ~accel_group in
2823 factory3#add_item "Edit Aliases..." ~key:GdkKeysyms._A
2824 ~callback:edit_aliases in
2825 let _ = factory3#add_separator () in
2827 factory3#add_item "MathML Widget Preferences..." ~key:GdkKeysyms._P
2828 ~callback:(function _ -> (settings_window ())#show ()) in
2829 let _ = factory3#add_separator () in
2831 factory3#add_item "Reload Stylesheets"
2834 ApplyStylesheets.reload_stylesheets () ;
2835 if ProofEngine.get_proof () <> None then
2837 refresh_goals notebook ;
2838 refresh_proof output
2840 InvokeTactics.RefreshSequentException e ->
2841 output_html (outputhtml ())
2842 ("<h1 color=\"red\">An error occurred while refreshing the " ^
2843 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
2844 (*notebook#remove_all_pages ~skip_switch_page_event:false ;*)
2845 notebook#set_empty_page
2846 | InvokeTactics.RefreshProofException e ->
2847 output_html (outputhtml ())
2848 ("<h1 color=\"red\">An error occurred while refreshing the proof: " ^ Printexc.to_string e ^ "</h1>") ;
2852 let _ = window#add_accel_group accel_group in
2856 ~packing:(vbox_for_menu#pack ~expand:true ~fill:true ~padding:5) () in
2858 GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
2859 let scrolled_window0 =
2860 GBin.scrolled_window ~border_width:10
2861 ~packing:(vbox#pack ~expand:true ~padding:5) () in
2862 let _ = scrolled_window0#add output#coerce in
2864 GBin.frame ~label:"Insert Term"
2865 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2866 let scrolled_window1 =
2867 GBin.scrolled_window ~border_width:5
2868 ~packing:frame#add () in
2870 TexTermEditor'.term_editor
2872 ~width:400 ~height:100 ~packing:scrolled_window1#add ()
2873 ~isnotempty_callback:
2875 check_menu_item#misc#set_sensitive b ;
2876 searchPattern_menu_item#misc#set_sensitive b) in
2878 GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
2880 vboxl#pack ~expand:true ~fill:true ~padding:5 notebook#notebook#coerce in
2882 GBin.frame ~shadow_type:`IN ~packing:(vboxl#pack ~expand:true ~padding:5) ()
2886 ~source:"<html><body bgColor=\"white\"></body></html>"
2887 ~width:400 ~height: 100
2892 method outputhtml = outputhtml
2893 method inputt = inputt
2894 method output = (output : TermViewer.proof_viewer)
2895 method scratch_window = scratch_window
2896 method notebook = notebook
2897 method show = window#show
2899 notebook#set_empty_page ;
2900 export_to_postscript_menu_item#misc#set_sensitive false ;
2901 check_term := (check_term_in_scratch scratch_window) ;
2903 (* signal handlers here *)
2904 ignore(output#connect#selection_changed
2906 choose_selection output elem ;
2907 !focus_and_proveit_set_sensitive true
2909 ignore (output#connect#click (show_in_show_window_callback output)) ;
2910 let settings_window = new settings_window output scrolled_window0
2911 export_to_postscript_menu_item (choose_selection output) in
2912 set_settings_window settings_window ;
2913 set_outputhtml outputhtml ;
2914 ignore(window#event#connect#delete (fun _ -> GMain.Main.quit () ; true )) ;
2915 Logger.log_callback :=
2916 (Logger.log_to_html ~print_and_flush:(output_html outputhtml))
2921 let initialize_everything () =
2922 let module U = Unix in
2923 let output = TermViewer.proof_viewer ~width:350 ~height:280 () in
2924 let notebook = new notebook in
2925 let rendering_window' = new rendering_window output notebook in
2926 set_rendering_window rendering_window' ;
2927 let print_error_as_html prefix msg =
2928 output_html (outputhtml ())
2929 ("<h1 color=\"red\">" ^ prefix ^ msg ^ "</h1>")
2931 Gdome_xslt.setErrorCallback (Some (print_error_as_html "XSLT Error: "));
2932 Gdome_xslt.setDebugCallback
2933 (Some (print_error_as_html "XSLT Debug Message: "));
2934 rendering_window'#show () ;
2935 if restore_environment_on_boot && Sys.file_exists environmentfile then
2936 restore_environment ();
2941 ignore (GtkMain.Main.init ()) ;
2942 initialize_everything () ;
2943 MQIC.close mqi_handle;
2948 Sys.catch_break true;
2950 with Sys.Break -> () (* exit nicely, invoking at_exit functions *)