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.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.proof with
574 | Some (uri,metasenv,bo,ty) ->
575 ProofEngine.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.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 refresh_goals ?(empty_notebook=true) notebook =
598 match !ProofEngine.goal with
600 if empty_notebook then
602 notebook#remove_all_pages ~skip_switch_page_event:false ;
603 notebook#set_empty_page
606 notebook#proofw#unload
609 match !ProofEngine.proof with
611 | Some (_,metasenv,_,_) -> metasenv
614 List.find (function (m,_,_) -> m=metano) metasenv
616 let regenerate_notebook () =
617 let skip_switch_page_event =
619 (m,_,_)::_ when m = metano -> false
622 notebook#remove_all_pages ~skip_switch_page_event ;
623 List.iter (function (m,_,_) -> notebook#add_page m) metasenv ;
625 if empty_notebook then
627 regenerate_notebook () ;
628 notebook#set_current_page
629 ~may_skip_switch_page_event:false metano
633 notebook#set_current_page
634 ~may_skip_switch_page_event:true metano ;
635 notebook#proofw#load_sequent metasenv currentsequent
640 match !ProofEngine.goal with
645 match !ProofEngine.proof with
647 | Some (_,metasenv,_,_) -> metasenv
650 let currentsequent = List.find (function (m,_,_) -> m=metano) metasenv in
651 prerr_endline ("Offending sequent: " ^ SequentPp.TextualPp.print_sequent currentsequent) ; flush stderr ;
652 raise (InvokeTactics.RefreshSequentException e)
653 with Not_found -> prerr_endline ("Offending sequent " ^ string_of_int metano ^ " unknown."); raise (InvokeTactics.RefreshSequentException e)
655 module InvokeTacticsCallbacks =
657 let sequent_viewer () = (rendering_window ())#notebook#proofw
658 let term_editor () = (rendering_window ())#inputt
659 let scratch_window () = (rendering_window ())#scratch_window
661 let refresh_proof () =
662 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
665 let refresh_goals () =
666 let notebook = (rendering_window ())#notebook in
667 refresh_goals notebook
669 let decompose_uris_choice_callback = decompose_uris_choice_callback
670 let mk_fresh_name_callback = mk_fresh_name_callback
671 let output_html msg = output_html (outputhtml ()) msg
674 module InvokeTactics' = InvokeTactics.Make (InvokeTacticsCallbacks);;
676 (* Just to initialize the Hbugs module *)
677 module Ignore = Hbugs.Initialize (InvokeTactics');;
678 Hbugs.set_describe_hint_callback (fun hint ->
680 | Hbugs_types.Use_apply_Luke term ->
681 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
682 check_window outputhtml [term]
686 let dummy_uri = "/dummy.con"
688 (** load an unfinished proof from filesystem *)
689 let load_unfinished_proof () =
690 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
691 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
692 let notebook = (rendering_window ())#notebook in
695 GToolbox.input_string ~title:"Load Unfinished Proof" ~text:dummy_uri
698 None -> raise NoChoice
700 let uri = UriManager.uri_of_string ("cic:" ^ uri0) in
701 match CicParser.obj_of_xml prooffiletype (Some prooffile) with
702 Cic.CurrentProof (_,metasenv,bo,ty,_) ->
703 typecheck_loaded_proof metasenv bo ty ;
705 Some (uri, metasenv, bo, ty) ;
709 | (metano,_,_)::_ -> Some metano
711 refresh_proof output ;
712 refresh_goals notebook ;
713 output_html outputhtml
714 ("<h1 color=\"Green\">Current proof type loaded from " ^
715 prooffiletype ^ "</h1>") ;
716 output_html outputhtml
717 ("<h1 color=\"Green\">Current proof body loaded from " ^
718 prooffile ^ "</h1>") ;
719 !save_set_sensitive true;
722 InvokeTactics.RefreshSequentException e ->
723 output_html outputhtml
724 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
725 "sequent: " ^ Printexc.to_string e ^ "</h1>")
726 | InvokeTactics.RefreshProofException e ->
727 output_html outputhtml
728 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
729 "proof: " ^ Printexc.to_string e ^ "</h1>")
731 output_html outputhtml
732 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
735 let edit_aliases () =
736 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
737 let id_to_uris = inputt#id_to_uris in
738 let chosen = ref false in
741 ~width:400 ~modal:true ~title:"Edit Aliases..." ~border_width:2 () in
743 GPack.vbox ~border_width:0 ~packing:window#add () in
744 let scrolled_window =
745 GBin.scrolled_window ~border_width:10
746 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
747 let input = GEdit.text ~editable:true ~width:400 ~height:100
748 ~packing:scrolled_window#add () in
750 GPack.hbox ~border_width:0
751 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
753 GButton.button ~label:"Ok"
754 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
756 GButton.button ~label:"Cancel"
757 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
758 ignore (window#connect#destroy GMain.Main.quit) ;
759 ignore (cancelb#connect#clicked window#destroy) ;
761 (okb#connect#clicked (function () -> chosen := true ; window#destroy ())) ;
762 let dom,resolve_id = !id_to_uris in
764 (input#insert_text ~pos:0
769 match resolve_id v with
771 | Some (CicTextualParser0.Uri uri) -> uri
772 | Some (CicTextualParser0.Term _)
773 | Some CicTextualParser0.Implicit -> assert false
777 CicTextualParser0.Id id -> id
778 | CicTextualParser0.Symbol (descr,_) ->
779 (* CSC: To be implemented *)
781 )^ " " ^ (string_of_cic_textual_parser_uri uri)
787 let inputtext = input#get_chars 0 input#length in
789 let alfa = "[a-zA-Z_-]" in
790 let digit = "[0-9]" in
791 let ident = alfa ^ "\(" ^ alfa ^ "\|" ^ digit ^ "\)*" in
792 let blanks = "\( \|\t\|\n\)+" in
793 let nonblanks = "[^ \t\n]+" in
794 let uri = "/\(" ^ ident ^ "/\)*" ^ nonblanks in (* not very strict check *)
796 ("alias" ^ blanks ^ "\(" ^ ident ^ "\)" ^ blanks ^ "\(" ^ uri ^ "\)")
800 let n' = Str.search_forward regexpr inputtext n in
801 let id = CicTextualParser0.Id (Str.matched_group 2 inputtext) in
803 MQueryMisc.cic_textual_parser_uri_of_string
804 ("cic:" ^ (Str.matched_group 5 inputtext))
806 let dom,resolve_id = aux (n' + 1) in
807 if List.mem id dom then
813 Some (CicTextualParser0.Uri uri)
816 Not_found -> TermEditor.empty_id_to_uris
820 id_to_uris := (dom,resolve_id)
824 let module L = LogicalOperations in
825 let module G = Gdome in
826 let notebook = (rendering_window ())#notebook in
827 let output = (rendering_window ())#output in
828 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
830 output#make_sequent_of_selected_term ;
831 refresh_proof output ;
832 refresh_goals notebook
834 InvokeTactics.RefreshSequentException e ->
835 output_html outputhtml
836 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
837 "sequent: " ^ Printexc.to_string e ^ "</h1>")
838 | InvokeTactics.RefreshProofException e ->
839 output_html outputhtml
840 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
841 "proof: " ^ Printexc.to_string e ^ "</h1>")
843 output_html outputhtml
844 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
848 let module L = LogicalOperations in
849 let module G = Gdome in
850 let notebook = (rendering_window ())#notebook in
851 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
852 let output = (rendering_window ())#output in
854 output#focus_sequent_of_selected_term ;
855 refresh_goals notebook
857 InvokeTactics.RefreshSequentException e ->
858 output_html outputhtml
859 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
860 "sequent: " ^ Printexc.to_string e ^ "</h1>")
861 | InvokeTactics.RefreshProofException e ->
862 output_html outputhtml
863 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
864 "proof: " ^ Printexc.to_string e ^ "</h1>")
866 output_html outputhtml
867 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
870 exception NoPrevGoal;;
871 exception NoNextGoal;;
874 let module L = LogicalOperations in
875 let module G = Gdome in
876 let notebook = (rendering_window ())#notebook in
877 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
879 match !ProofEngine.proof with
881 | Some (_,metasenv,_,_) -> metasenv
884 refresh_goals ~empty_notebook:false notebook
886 InvokeTactics.RefreshSequentException e ->
887 output_html outputhtml
888 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
889 "sequent: " ^ Printexc.to_string e ^ "</h1>")
891 output_html outputhtml
892 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
896 show_in_show_window_obj, show_in_show_window_uri, show_in_show_window_callback
899 GWindow.window ~width:800 ~border_width:2 () in
900 let scrolled_window =
901 GBin.scrolled_window ~border_width:10 ~packing:window#add () in
903 GMathViewAux.single_selection_math_view
904 ~packing:scrolled_window#add ~width:600 ~height:400 ()
906 let _ = window#event#connect#delete (fun _ -> window#misc#hide () ; true ) in
907 let href = Gdome.domString "href" in
908 let show_in_show_window_obj uri obj =
909 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
912 (acic,ids_to_terms,ids_to_father_ids,ids_to_inner_sorts,
913 ids_to_inner_types,ids_to_conjectures,ids_to_hypotheses)
915 Cic2acic.acic_object_of_cic_object obj
918 ApplyStylesheets.mml_of_cic_object
919 ~explode_all:false uri acic ids_to_inner_sorts ids_to_inner_types
921 window#set_title (UriManager.string_of_uri uri) ;
922 window#misc#hide () ; window#show () ;
923 mmlwidget#load_doc mml ;
926 output_html outputhtml
927 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
929 let show_in_show_window_uri uri =
930 let obj = CicEnvironment.get_obj uri in
931 show_in_show_window_obj uri obj
933 let show_in_show_window_callback mmlwidget (n : Gdome.element option) _ =
937 if n'#hasAttributeNS ~namespaceURI:xlinkns ~localName:href then
939 (n'#getAttributeNS ~namespaceURI:xlinkns ~localName:href)#to_string
941 show_in_show_window_uri (UriManager.uri_of_string uri)
943 ignore (mmlwidget#action_toggle n')
946 mmlwidget#connect#click (show_in_show_window_callback mmlwidget)
948 show_in_show_window_obj, show_in_show_window_uri,
949 show_in_show_window_callback
952 exception NoObjectsLocated;;
954 let user_uri_choice ~title ~msg uris =
957 [] -> raise NoObjectsLocated
961 interactive_user_uri_choice ~selection_mode:`SINGLE ~title ~msg uris
966 String.sub uri 4 (String.length uri - 4)
969 let locate_callback id =
970 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
971 let out = output_html outputhtml in
972 let query = MQG.locate id in
973 let result = MQI.execute mqi_handle query in
977 MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format' uri)
979 out "<h1>Locate Query: </h1><pre>";
980 MQueryUtil.text_of_query out query "";
981 out "<h1>Result:</h1>";
982 MQueryUtil.text_of_result out result "<br>";
983 user_uri_choice ~title:"Ambiguous input."
985 ("Ambiguous input \"" ^ id ^
986 "\". Please, choose one interpetation:")
991 let input_or_locate_uri ~title =
992 let uri = ref None in
995 ~width:400 ~modal:true ~title ~border_width:2 () in
996 let vbox = GPack.vbox ~packing:window#add () in
998 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1000 GMisc.label ~text:"Enter a valid URI:" ~packing:(hbox1#pack ~padding:5) () in
1002 GEdit.entry ~editable:true
1003 ~packing:(hbox1#pack ~expand:true ~fill:true ~padding:5) () in
1005 GButton.button ~label:"Check"
1006 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1007 let _ = checkb#misc#set_sensitive false in
1009 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1011 GMisc.label ~text:"You can also enter an indentifier to locate:"
1012 ~packing:(hbox2#pack ~padding:5) () in
1014 GEdit.entry ~editable:true
1015 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
1017 GButton.button ~label:"Locate"
1018 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
1019 let _ = locateb#misc#set_sensitive false in
1021 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1023 GButton.button ~label:"Ok"
1024 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
1025 let _ = okb#misc#set_sensitive false in
1027 GButton.button ~label:"Cancel"
1028 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) ()
1030 ignore (window#connect#destroy GMain.Main.quit) ;
1032 (cancelb#connect#clicked (function () -> uri := None ; window#destroy ())) ;
1033 let check_callback () =
1034 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1035 let uri = "cic:" ^ manual_input#text in
1037 ignore (Getter.resolve (UriManager.uri_of_string uri)) ;
1038 output_html outputhtml "<h1 color=\"Green\">OK</h1>" ;
1041 Getter.Unresolved ->
1042 output_html outputhtml
1043 ("<h1 color=\"Red\">URI " ^ uri ^
1044 " does not correspond to any object.</h1>") ;
1046 | UriManager.IllFormedUri _ ->
1047 output_html outputhtml
1048 ("<h1 color=\"Red\">URI " ^ uri ^ " is not well-formed.</h1>") ;
1051 output_html outputhtml
1052 ("<h1 color=\"Red\">" ^ Printexc.to_string e ^ "</h1>") ;
1056 (okb#connect#clicked
1058 if check_callback () then
1060 uri := Some manual_input#text ;
1064 ignore (checkb#connect#clicked (function () -> ignore (check_callback ()))) ;
1066 (manual_input#connect#changed
1068 if manual_input#text = "" then
1070 checkb#misc#set_sensitive false ;
1071 okb#misc#set_sensitive false
1075 checkb#misc#set_sensitive true ;
1076 okb#misc#set_sensitive true
1079 (locate_input#connect#changed
1080 (fun _ -> locateb#misc#set_sensitive (locate_input#text <> ""))) ;
1082 (locateb#connect#clicked
1084 let id = locate_input#text in
1085 manual_input#set_text (locate_callback id) ;
1086 locate_input#delete_text 0 (String.length id)
1091 None -> raise NoChoice
1092 | Some uri -> UriManager.uri_of_string ("cic:" ^ uri)
1095 exception AmbiguousInput;;
1097 (* A WIDGET TO ENTER CIC TERMS *)
1099 module ChosenTermEditor = TexTermEditor;;
1100 module ChosenTextualParser0 = TexCicTextualParser0;;
1102 module ChosenTermEditor = TermEditor;;
1103 module ChosenTextualParser0 = CicTextualParser0;;
1108 let get_metasenv () = !ChosenTextualParser0.metasenv
1109 let set_metasenv metasenv = ChosenTextualParser0.metasenv := metasenv
1111 let output_html msg = output_html (outputhtml ()) msg;;
1112 let interactive_user_uri_choice =
1113 fun ~selection_mode ?ok ?enable_button_for_non_vars ~title ~msg ~id ->
1114 interactive_user_uri_choice ~selection_mode ?ok
1115 ?enable_button_for_non_vars ~title ~msg;;
1116 let interactive_interpretation_choice = interactive_interpretation_choice;;
1117 let input_or_locate_uri = input_or_locate_uri;;
1121 module TexTermEditor' = ChosenTermEditor.Make(Callbacks);;
1123 (* OTHER FUNCTIONS *)
1126 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1127 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1130 GToolbox.input_string ~title:"Locate" "Enter an identifier to locate:"
1132 None -> raise NoChoice
1134 let uri = locate_callback input in
1138 output_html outputhtml
1139 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
1143 exception UriAlreadyInUse;;
1144 exception NotAUriToAConstant;;
1146 let new_inductive () =
1147 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1148 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1149 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
1150 let notebook = (rendering_window ())#notebook in
1152 let chosen = ref false in
1153 let inductive = ref true in
1154 let paramsno = ref 0 in
1155 let get_uri = ref (function _ -> assert false) in
1156 let get_base_uri = ref (function _ -> assert false) in
1157 let get_names = ref (function _ -> assert false) in
1158 let get_types_and_cons = ref (function _ -> assert false) in
1159 let get_context_and_subst = ref (function _ -> assert false) in
1162 ~width:600 ~modal:true ~position:`CENTER
1163 ~title:"New Block of Mutual (Co)Inductive Definitions"
1164 ~border_width:2 () in
1165 let vbox = GPack.vbox ~packing:window#add () in
1167 GPack.hbox ~border_width:0
1168 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1170 GMisc.label ~text:"Enter the URI for the new block:"
1171 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1173 GEdit.entry ~editable:true
1174 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1176 GPack.hbox ~border_width:0
1177 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1181 "Enter the number of left parameters in every arity and constructor type:"
1182 ~packing:(hbox0#pack ~expand:false ~fill:false ~padding:5) () in
1183 let paramsno_entry =
1184 GEdit.entry ~editable:true ~text:"0"
1185 ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
1187 GPack.hbox ~border_width:0
1188 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1190 GMisc.label ~text:"Are the definitions inductive or coinductive?"
1191 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1193 GButton.radio_button ~label:"Inductive"
1194 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1196 GButton.radio_button ~label:"Coinductive"
1197 ~group:inductiveb#group
1198 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1200 GPack.hbox ~border_width:0
1201 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1203 GMisc.label ~text:"Enter the list of the names of the types:"
1204 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
1206 GEdit.entry ~editable:true
1207 ~packing:(hbox2#pack ~expand:true ~fill:true ~padding:5) () in
1209 GPack.hbox ~border_width:0
1210 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1212 GButton.button ~label:"> Next"
1213 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1214 let _ = okb#misc#set_sensitive true in
1216 GButton.button ~label:"Abort"
1217 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1218 ignore (window#connect#destroy GMain.Main.quit) ;
1219 ignore (cancelb#connect#clicked window#destroy) ;
1223 (okb#connect#clicked
1226 let uristr = "cic:" ^ uri_entry#text in
1227 let namesstr = names_entry#text in
1228 let paramsno' = int_of_string (paramsno_entry#text) in
1229 match Str.split (Str.regexp " +") namesstr with
1231 | (he::tl) as names ->
1232 let uri = UriManager.uri_of_string (uristr ^ "/" ^ he ^ ".ind") in
1235 ignore (Getter.resolve uri) ;
1236 raise UriAlreadyInUse
1238 Getter.Unresolved ->
1239 get_uri := (function () -> uri) ;
1240 get_names := (function () -> names) ;
1241 inductive := inductiveb#active ;
1242 paramsno := paramsno' ;
1247 output_html outputhtml
1248 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1256 GBin.frame ~label:name
1257 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1258 let vbox = GPack.vbox ~packing:frame#add () in
1259 let hbox = GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false) () in
1261 GMisc.label ~text:("Enter its type:")
1262 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1263 let scrolled_window =
1264 GBin.scrolled_window ~border_width:5
1265 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1267 TexTermEditor'.term_editor
1269 ~width:400 ~height:20 ~packing:scrolled_window#add
1270 ~share_id_to_uris_with:inputt ()
1271 ~isnotempty_callback:
1273 (*non_empty_type := b ;*)
1274 okb#misc#set_sensitive true) (*(b && uri_entry#text <> ""))*)
1277 GPack.hbox ~border_width:0
1278 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1280 GMisc.label ~text:("Enter the list of its constructors:")
1281 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1282 let cons_names_entry =
1283 GEdit.entry ~editable:true
1284 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1285 (newinputt,cons_names_entry)
1288 vbox#remove hboxn#coerce ;
1290 GPack.hbox ~border_width:0
1291 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1293 GButton.button ~label:"> Next"
1294 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1296 GButton.button ~label:"Abort"
1297 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1298 ignore (cancelb#connect#clicked window#destroy) ;
1300 (okb#connect#clicked
1303 let names = !get_names () in
1304 let types_and_cons =
1306 (fun name (newinputt,cons_names_entry) ->
1307 let consnamesstr = cons_names_entry#text in
1308 let cons_names = Str.split (Str.regexp " +") consnamesstr in
1310 newinputt#get_metasenv_and_term ~context:[] ~metasenv:[]
1313 [] -> expr,cons_names
1314 | _ -> raise AmbiguousInput
1315 ) names type_widgets
1317 let uri = !get_uri () in
1319 (* Let's see if so far the definition is well-typed *)
1322 (* To test if the arities of the inductive types are well *)
1323 (* typed, we check the inductive block definition where *)
1324 (* no constructor is given to each type. *)
1327 (fun name (ty,cons) -> (name, !inductive, ty, []))
1328 names types_and_cons
1330 CicTypeChecker.typecheck_mutual_inductive_defs uri
1331 (tys,params,paramsno)
1333 get_context_and_subst :=
1337 (fun (context,subst) name (ty,_) ->
1339 (Some (Cic.Name name, Cic.Decl ty))::context,
1340 (Cic.MutInd (uri,!i,[]))::subst
1343 ) ([],[]) names types_and_cons) ;
1344 let types_and_cons' =
1346 (fun name (ty,cons) -> (name, !inductive, ty, phase3 name cons))
1347 names types_and_cons
1349 get_types_and_cons := (function () -> types_and_cons') ;
1354 output_html outputhtml
1355 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1358 and phase3 name cons =
1359 let get_cons_types = ref (function () -> assert false) in
1362 ~width:600 ~modal:true ~position:`CENTER
1363 ~title:(name ^ " Constructors")
1364 ~border_width:2 () in
1365 let vbox = GPack.vbox ~packing:window2#add () in
1366 let cons_type_widgets =
1368 (function consname ->
1370 GPack.hbox ~border_width:0
1371 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1373 GMisc.label ~text:("Enter the type of " ^ consname ^ ":")
1374 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1375 let scrolled_window =
1376 GBin.scrolled_window ~border_width:5
1377 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1379 TexTermEditor'.term_editor
1381 ~width:400 ~height:20 ~packing:scrolled_window#add
1382 ~share_id_to_uris_with:inputt ()
1383 ~isnotempty_callback:
1385 (* (*non_empty_type := b ;*)
1386 okb#misc#set_sensitive true) (*(b && uri_entry#text <> ""))*) *)())
1391 GPack.hbox ~border_width:0
1392 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1394 GButton.button ~label:"> Next"
1395 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1396 let _ = okb#misc#set_sensitive true in
1398 GButton.button ~label:"Abort"
1399 ~packing:(hboxn#pack ~expand:false ~fill:false ~padding:5) () in
1400 ignore (window2#connect#destroy GMain.Main.quit) ;
1401 ignore (cancelb#connect#clicked window2#destroy) ;
1403 (okb#connect#clicked
1407 let context,subst= !get_context_and_subst () in
1412 inputt#get_metasenv_and_term ~context ~metasenv:[]
1416 let undebrujined_expr =
1418 (fun expr t -> CicSubstitution.subst t expr) expr subst
1420 name, undebrujined_expr
1421 | _ -> raise AmbiguousInput
1422 ) cons cons_type_widgets
1424 get_cons_types := (function () -> cons_types) ;
1428 output_html outputhtml
1429 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1433 let okb_pressed = !chosen in
1435 if (not okb_pressed) then
1438 assert false (* The control never reaches this point *)
1441 (!get_cons_types ())
1444 (* No more phases left or Abort pressed *)
1450 let uri = !get_uri () in
1453 let tys = !get_types_and_cons () in
1454 let obj = Cic.InductiveDefinition tys params !paramsno in
1457 prerr_endline (CicPp.ppobj obj) ;
1458 CicTypeChecker.typecheck_mutual_inductive_defs uri
1459 (tys,params,!paramsno) ;
1462 prerr_endline "Offending mutual (co)inductive type declaration:" ;
1463 prerr_endline (CicPp.ppobj obj) ;
1465 (* We already know that obj is well-typed. We need to add it to the *)
1466 (* environment in order to compute the inner-types without having to *)
1467 (* debrujin it or having to modify lots of other functions to avoid *)
1468 (* asking the environment for the MUTINDs we are defining now. *)
1469 CicEnvironment.put_inductive_definition uri obj ;
1471 show_in_show_window_obj uri obj
1474 output_html outputhtml
1475 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1479 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1480 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1481 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
1482 let notebook = (rendering_window ())#notebook in
1484 let chosen = ref false in
1485 let get_metasenv_and_term = ref (function _ -> assert false) in
1486 let get_uri = ref (function _ -> assert false) in
1487 let non_empty_type = ref false in
1490 ~width:600 ~modal:true ~title:"New Proof or Definition"
1491 ~border_width:2 () in
1492 let vbox = GPack.vbox ~packing:window#add () in
1494 GPack.hbox ~border_width:0
1495 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1497 GMisc.label ~text:"Enter the URI for the new theorem or definition:"
1498 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1500 GEdit.entry ~editable:true
1501 ~packing:(hbox#pack ~expand:true ~fill:true ~padding:5) () in
1502 uri_entry#set_text dummy_uri;
1503 uri_entry#select_region ~start:1 ~stop:(String.length dummy_uri);
1505 GPack.hbox ~border_width:0
1506 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1508 GMisc.label ~text:"Enter the theorem or definition type:"
1509 ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
1510 let scrolled_window =
1511 GBin.scrolled_window ~border_width:5
1512 ~packing:(vbox#pack ~expand:true ~padding:0) () in
1513 (* the content of the scrolled_window is moved below (see comment) *)
1515 GPack.hbox ~border_width:0
1516 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1518 GButton.button ~label:"Ok"
1519 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1520 let _ = okb#misc#set_sensitive false in
1522 GButton.button ~label:"Cancel"
1523 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1524 (* moved here to have visibility of the ok button *)
1526 TexTermEditor'.term_editor
1528 ~width:400 ~height:100 ~packing:scrolled_window#add
1529 ~share_id_to_uris_with:inputt ()
1530 ~isnotempty_callback:
1532 non_empty_type := b ;
1533 okb#misc#set_sensitive (b && uri_entry#text <> ""))
1536 let xxx = inputt#get_as_string in
1537 prerr_endline ("######################## " ^ xxx) ;
1538 newinputt#set_term xxx ;
1540 newinputt#set_term inputt#get_as_string ;
1544 uri_entry#connect#changed
1546 okb#misc#set_sensitive (!non_empty_type && uri_entry#text <> ""))
1548 ignore (window#connect#destroy GMain.Main.quit) ;
1549 ignore (cancelb#connect#clicked window#destroy) ;
1551 (okb#connect#clicked
1555 let metasenv,parsed = newinputt#get_metasenv_and_term [] [] in
1556 let uristr = "cic:" ^ uri_entry#text in
1557 let uri = UriManager.uri_of_string uristr in
1558 if String.sub uristr (String.length uristr - 4) 4 <> ".con" then
1559 raise NotAUriToAConstant
1563 ignore (Getter.resolve uri) ;
1564 raise UriAlreadyInUse
1566 Getter.Unresolved ->
1567 get_metasenv_and_term := (function () -> metasenv,parsed) ;
1568 get_uri := (function () -> uri) ;
1573 output_html outputhtml
1574 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1580 let metasenv,expr = !get_metasenv_and_term () in
1581 let _ = CicTypeChecker.type_of_aux' metasenv [] expr in
1582 ProofEngine.proof :=
1583 Some (!get_uri (), (1,[],expr)::metasenv, Cic.Meta (1,[]), expr) ;
1584 ProofEngine.goal := Some 1 ;
1585 refresh_goals notebook ;
1586 refresh_proof output ;
1587 !save_set_sensitive true ;
1589 ProofEngine.intros ~mk_fresh_name_callback () ;
1590 refresh_goals notebook ;
1591 refresh_proof output
1593 InvokeTactics.RefreshSequentException e ->
1594 output_html outputhtml
1595 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1596 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1597 | InvokeTactics.RefreshProofException e ->
1598 output_html outputhtml
1599 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1600 "proof: " ^ Printexc.to_string e ^ "</h1>")
1602 output_html outputhtml
1603 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1606 let check_term_in_scratch scratch_window metasenv context expr =
1608 let ty = CicTypeChecker.type_of_aux' metasenv context expr in
1609 let expr = Cic.Cast (expr,ty) in
1610 scratch_window#show () ;
1611 scratch_window#set_term expr ;
1612 scratch_window#set_context context ;
1613 scratch_window#set_metasenv metasenv ;
1614 scratch_window#sequent_viewer#load_sequent metasenv (111,context,expr)
1617 print_endline ("? " ^ CicPp.ppterm expr) ;
1621 let check scratch_window () =
1622 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1623 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1625 match !ProofEngine.proof with
1627 | Some (_,metasenv,_,_) -> metasenv
1630 match !ProofEngine.goal with
1633 let (_,canonical_context,_) =
1634 List.find (function (m,_,_) -> m=metano) metasenv
1639 let metasenv',expr = inputt#get_metasenv_and_term context metasenv in
1640 check_term_in_scratch scratch_window metasenv' context expr
1643 output_html outputhtml
1644 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1648 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1650 show_in_show_window_uri (input_or_locate_uri ~title:"Show")
1653 output_html outputhtml
1654 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1657 exception NotADefinition;;
1660 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1661 let output = ((rendering_window ())#output : TermViewer.proof_viewer) in
1662 let notebook = (rendering_window ())#notebook in
1664 let uri = input_or_locate_uri ~title:"Open" in
1665 CicTypeChecker.typecheck uri ;
1666 let metasenv,bo,ty =
1667 match CicEnvironment.get_cooked_obj uri with
1668 Cic.Constant (_,Some bo,ty,_) -> [],bo,ty
1669 | Cic.CurrentProof (_,metasenv,bo,ty,_) -> metasenv,bo,ty
1672 | Cic.InductiveDefinition _ -> raise NotADefinition
1674 ProofEngine.proof :=
1675 Some (uri, metasenv, bo, ty) ;
1676 ProofEngine.goal := None ;
1677 refresh_goals notebook ;
1678 refresh_proof output ;
1679 !save_set_sensitive true
1681 InvokeTactics.RefreshSequentException e ->
1682 output_html outputhtml
1683 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1684 "sequent: " ^ Printexc.to_string e ^ "</h1>")
1685 | InvokeTactics.RefreshProofException e ->
1686 output_html outputhtml
1687 ("<h1 color=\"red\">Exception raised during the refresh of the " ^
1688 "proof: " ^ Printexc.to_string e ^ "</h1>")
1690 output_html outputhtml
1691 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1694 let show_query_results results =
1697 ~modal:false ~title:"Query results." ~border_width:2 () in
1698 let vbox = GPack.vbox ~packing:window#add () in
1700 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1703 ~text:"Click on a URI to show that object"
1704 ~packing:hbox#add () in
1705 let scrolled_window =
1706 GBin.scrolled_window ~border_width:10 ~height:400 ~width:600
1707 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1708 let clist = GList.clist ~columns:1 ~packing:scrolled_window#add () in
1711 (function (uri,_) ->
1715 clist#set_row ~selectable:false n
1718 clist#columns_autosize () ;
1720 (clist#connect#select_row
1721 (fun ~row ~column ~event ->
1722 let (uristr,_) = List.nth results row in
1724 MQueryMisc.cic_textual_parser_uri_of_string
1725 (MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format'
1728 CicTextualParser0.ConUri uri
1729 | CicTextualParser0.VarUri uri
1730 | CicTextualParser0.IndTyUri (uri,_)
1731 | CicTextualParser0.IndConUri (uri,_,_) ->
1732 show_in_show_window_uri uri
1738 let refine_constraints (must_obj,must_rel,must_sort) =
1739 let chosen = ref false in
1740 let use_only = ref false in
1743 ~modal:true ~title:"Constraints refinement."
1744 ~width:800 ~border_width:2 () in
1745 let vbox = GPack.vbox ~packing:window#add () in
1747 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1750 ~text: "\"Only\" constraints can be enforced or not."
1751 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1753 GButton.toggle_button ~label:"Enforce \"only\" constraints"
1754 ~active:false ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
1757 (onlyb#connect#toggled (function () -> use_only := onlyb#active)) ;
1758 (* Notebook for the constraints choice *)
1760 GPack.notebook ~scrollable:true
1761 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1762 (* Rel constraints *)
1765 ~text: "Constraints on Rels" () in
1767 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
1770 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
1773 ~text: "You can now specify the constraints on Rels."
1774 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1775 let expected_height = 25 * (List.length must_rel + 2) in
1776 let height = if expected_height > 400 then 400 else expected_height in
1777 let scrolled_window =
1778 GBin.scrolled_window ~border_width:10 ~height ~width:600
1779 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
1780 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
1781 let mk_depth_button (hbox:GPack.box) d =
1782 let mutable_ref = ref (Some d) in
1784 GButton.toggle_button
1785 ~label:("depth = " ^ string_of_int d)
1787 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
1790 (depthb#connect#toggled
1792 let sel_depth = if depthb#active then Some d else None in
1793 mutable_ref := sel_depth
1796 let rel_constraints =
1801 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
1804 ~text:(MQGU.text_of_position (p:>MQGT.full_position))
1805 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1807 | `MainHypothesis None
1808 | `MainConclusion None -> p, ref None
1809 | `MainHypothesis (Some depth')
1810 | `MainConclusion (Some depth') -> p, mk_depth_button hbox depth'
1812 (* Sort constraints *)
1815 ~text: "Constraints on Sorts" () in
1817 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
1820 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
1823 ~text: "You can now specify the constraints on Sorts."
1824 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1825 let expected_height = 25 * (List.length must_sort + 2) in
1826 let height = if expected_height > 400 then 400 else expected_height in
1827 let scrolled_window =
1828 GBin.scrolled_window ~border_width:10 ~height ~width:600
1829 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
1830 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
1831 let sort_constraints =
1833 (function (p, sort) ->
1836 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
1839 ~text:(MQGU.text_of_sort sort ^ " " ^ MQGU.text_of_position (p:>MQGT.full_position))
1840 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1842 | `MainHypothesis None
1843 | `MainConclusion None -> p, ref None, sort
1844 | `MainHypothesis (Some depth')
1845 | `MainConclusion (Some depth') -> p, mk_depth_button hbox depth', sort
1847 (* Obj constraints *)
1850 ~text: "Constraints on constants" () in
1852 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce)
1855 GPack.hbox ~packing:(vbox'#pack ~expand:false ~fill:false ~padding:5) () in
1858 ~text: "You can now specify the constraints on constants."
1859 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1860 let expected_height = 25 * (List.length must_obj + 2) in
1861 let height = if expected_height > 400 then 400 else expected_height in
1862 let scrolled_window =
1863 GBin.scrolled_window ~border_width:10 ~height ~width:600
1864 ~packing:(vbox'#pack ~expand:true ~fill:true ~padding:5) () in
1865 let scrolled_vbox = GPack.vbox ~packing:scrolled_window#add_with_viewport () in
1866 let obj_constraints =
1868 (function (p, uri) ->
1871 ~packing:(scrolled_vbox#pack ~expand:false ~fill:false ~padding:5) () in
1874 ~text:(uri ^ " " ^ (MQGU.text_of_position p))
1875 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1880 | `MainHypothesis None
1881 | `MainConclusion None -> p, ref None, uri
1882 | `MainHypothesis (Some depth')
1883 | `MainConclusion (Some depth') -> p, mk_depth_button hbox depth', uri
1885 (* Confirm/abort buttons *)
1887 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1889 GButton.button ~label:"Ok"
1890 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1892 GButton.button ~label:"Abort"
1893 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) ()
1895 ignore (window#connect#destroy GMain.Main.quit) ;
1896 ignore (cancelb#connect#clicked window#destroy) ;
1898 (okb#connect#clicked (function () -> chosen := true ; window#destroy ()));
1899 window#set_position `CENTER ;
1903 let chosen_must_rel =
1905 (function (position, ref_depth) -> MQGU.set_main_position position !ref_depth)
1908 let chosen_must_sort =
1910 (function (position, ref_depth, sort) ->
1911 MQGU.set_main_position position !ref_depth,sort)
1914 let chosen_must_obj =
1916 (function (position, ref_depth, uri) -> MQGU.set_full_position position !ref_depth, uri)
1919 (chosen_must_obj,chosen_must_rel,chosen_must_sort),
1921 (*CSC: ???????????????????????? I assume that must and only are the same... *)
1922 Some chosen_must_obj,Some chosen_must_rel,Some chosen_must_sort
1930 let completeSearchPattern () =
1931 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
1932 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1934 let metasenv,expr = inputt#get_metasenv_and_term ~context:[] ~metasenv:[] in
1935 let must = CGSearchPattern.get_constraints expr in
1936 let must',only = refine_constraints must in
1938 MQG.query_of_constraints (Some CGSearchPattern.universe) must' only
1940 let results = MQI.execute mqi_handle query in
1941 show_query_results results
1944 output_html outputhtml
1945 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
1948 let insertQuery () =
1949 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
1951 let chosen = ref None in
1954 ~modal:true ~title:"Insert Query (Experts Only)" ~border_width:2 () in
1955 let vbox = GPack.vbox ~packing:window#add () in
1957 GMisc.label ~text:"Insert Query. For Experts Only."
1958 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1959 let scrolled_window =
1960 GBin.scrolled_window ~border_width:10 ~height:400 ~width:600
1961 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
1962 let input = GEdit.text ~editable:true
1963 ~packing:scrolled_window#add () in
1965 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
1967 GButton.button ~label:"Ok"
1968 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1970 GButton.button ~label:"Load from file..."
1971 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1973 GButton.button ~label:"Abort"
1974 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
1975 ignore (window#connect#destroy GMain.Main.quit) ;
1976 ignore (cancelb#connect#clicked window#destroy) ;
1978 (okb#connect#clicked
1980 chosen := Some (input#get_chars 0 input#length) ; window#destroy ())) ;
1982 (loadb#connect#clicked
1985 GToolbox.select_file ~title:"Select Query File" ()
1989 let inch = open_in filename in
1990 let rec read_file () =
1992 let line = input_line inch in
1993 line ^ "\n" ^ read_file ()
1997 let text = read_file () in
1998 input#delete_text 0 input#length ;
1999 ignore (input#insert_text text ~pos:0))) ;
2000 window#set_position `CENTER ;
2007 MQI.execute mqi_handle (MQueryUtil.query_of_text (Lexing.from_string q))
2009 show_query_results results
2012 output_html outputhtml
2013 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>") ;
2016 let choose_must list_of_must only =
2017 let chosen = ref None in
2018 let user_constraints = ref [] in
2021 ~modal:true ~title:"Query refinement." ~border_width:2 () in
2022 let vbox = GPack.vbox ~packing:window#add () in
2024 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2028 ("You can now specify the genericity of the query. " ^
2029 "The more generic the slower.")
2030 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2032 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2036 "Suggestion: start with faster queries before moving to more generic ones."
2037 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2039 GPack.notebook ~scrollable:true
2040 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2043 let last = List.length list_of_must in
2049 (if !page = 1 then "More generic" else
2050 if !page = last then "More precise" else " ") () in
2051 let expected_height = 25 * (List.length must + 2) in
2052 let height = if expected_height > 400 then 400 else expected_height in
2053 let scrolled_window =
2054 GBin.scrolled_window ~border_width:10 ~height ~width:600
2055 ~packing:(notebook#append_page ~tab_label:label#coerce) () in
2057 GList.clist ~columns:2 ~packing:scrolled_window#add
2058 ~titles:["URI" ; "Position"] ()
2062 (function (position, uri) ->
2065 [uri; MQGUtil.text_of_position position]
2067 clist#set_row ~selectable:false n
2070 clist#columns_autosize ()
2073 let label = GMisc.label ~text:"User provided" () in
2075 GPack.vbox ~packing:(notebook#append_page ~tab_label:label#coerce) () in
2077 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2080 ~text:"Select the constraints that must be satisfied and press OK."
2081 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2082 let expected_height = 25 * (List.length only + 2) in
2083 let height = if expected_height > 400 then 400 else expected_height in
2084 let scrolled_window =
2085 GBin.scrolled_window ~border_width:10 ~height ~width:600
2086 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2088 GList.clist ~columns:2 ~packing:scrolled_window#add
2089 ~selection_mode:`EXTENDED
2090 ~titles:["URI" ; "Position"] ()
2094 (function (position, uri) ->
2097 [uri; MQGUtil.text_of_position position]
2099 clist#set_row ~selectable:true n
2102 clist#columns_autosize () ;
2104 (clist#connect#select_row
2105 (fun ~row ~column ~event ->
2106 user_constraints := (List.nth only row)::!user_constraints)) ;
2108 (clist#connect#unselect_row
2109 (fun ~row ~column ~event ->
2112 (function uri -> uri != (List.nth only row)) !user_constraints)) ;
2115 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2117 GButton.button ~label:"Ok"
2118 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2120 GButton.button ~label:"Abort"
2121 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2123 ignore (window#connect#destroy GMain.Main.quit) ;
2124 ignore (cancelb#connect#clicked window#destroy) ;
2126 (okb#connect#clicked
2127 (function () -> chosen := Some notebook#current_page ; window#destroy ())) ;
2128 window#set_position `CENTER ;
2132 None -> raise NoChoice
2134 if n = List.length list_of_must then
2135 (* user provided constraints *)
2138 List.nth list_of_must n
2141 let searchPattern () =
2142 let inputt = ((rendering_window ())#inputt : TermEditor.term_editor) in
2143 let outputhtml = ((rendering_window ())#outputhtml : GHtml.xmhtml) in
2146 match !ProofEngine.proof with
2147 None -> assert false
2148 | Some proof -> proof
2150 match !ProofEngine.goal with
2154 TacticChaser.matchConclusion
2156 ~output_html:(output_html outputhtml) ~choose_must ()
2157 ~status:(proof, metano)
2160 user_uri_choice ~title:"Ambiguous input."
2161 ~msg: "Many lemmas can be successfully applied. Please, choose one:"
2164 inputt#set_term uri' ;
2165 InvokeTactics'.apply ()
2168 output_html outputhtml
2169 ("<h1 color=\"red\">" ^ Printexc.to_string e ^ "</h1>")
2172 let choose_selection mmlwidget (element : Gdome.element option) =
2173 let module G = Gdome in
2174 let rec aux element =
2175 if element#hasAttributeNS
2176 ~namespaceURI:Misc.helmns
2177 ~localName:(G.domString "xref")
2179 mmlwidget#set_selection (Some element)
2182 match element#get_parentNode with
2183 None -> assert false
2184 (*CSC: OCAML DIVERGES!
2185 | Some p -> aux (new G.element_of_node p)
2187 | Some p -> aux (new Gdome.element_of_node p)
2189 GdomeInit.DOMCastException _ ->
2191 "******* trying to select above the document root ********"
2195 | None -> mmlwidget#set_selection None
2198 (* STUFF TO BUILD THE GTK INTERFACE *)
2200 (* Stuff for the widget settings *)
2202 let export_to_postscript output =
2203 let lastdir = ref (Unix.getcwd ()) in
2206 GToolbox.select_file ~title:"Export to PostScript"
2207 ~dir:lastdir ~filename:"screenshot.ps" ()
2211 (output :> GMathView.math_view)#export_to_postscript
2212 ~filename:filename ();
2215 let activate_t1 output button_set_anti_aliasing
2216 button_set_transparency export_to_postscript_menu_item
2219 let is_set = button_t1#active in
2220 output#set_font_manager_type
2221 ~fm_type:(if is_set then `font_manager_t1 else `font_manager_gtk) ;
2224 button_set_anti_aliasing#misc#set_sensitive true ;
2225 button_set_transparency#misc#set_sensitive true ;
2226 export_to_postscript_menu_item#misc#set_sensitive true ;
2230 button_set_anti_aliasing#misc#set_sensitive false ;
2231 button_set_transparency#misc#set_sensitive false ;
2232 export_to_postscript_menu_item#misc#set_sensitive false ;
2236 let set_anti_aliasing output button_set_anti_aliasing () =
2237 output#set_anti_aliasing button_set_anti_aliasing#active
2240 let set_transparency output button_set_transparency () =
2241 output#set_transparency button_set_transparency#active
2244 let changefont output font_size_spinb () =
2245 output#set_font_size font_size_spinb#value_as_int
2248 let set_log_verbosity output log_verbosity_spinb () =
2249 output#set_log_verbosity log_verbosity_spinb#value_as_int
2252 class settings_window output sw
2253 export_to_postscript_menu_item selection_changed_callback
2255 let settings_window = GWindow.window ~title:"GtkMathView settings" () in
2257 GPack.vbox ~packing:settings_window#add () in
2260 ~rows:1 ~columns:3 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
2261 ~border_width:5 ~packing:vbox#add () in
2263 GButton.toggle_button ~label:"activate t1 fonts"
2264 ~packing:(table#attach ~left:0 ~top:0) () in
2265 let button_set_anti_aliasing =
2266 GButton.toggle_button ~label:"set_anti_aliasing"
2267 ~packing:(table#attach ~left:0 ~top:1) () in
2268 let button_set_transparency =
2269 GButton.toggle_button ~label:"set_transparency"
2270 ~packing:(table#attach ~left:2 ~top:1) () in
2273 ~rows:2 ~columns:2 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
2274 ~border_width:5 ~packing:vbox#add () in
2275 let font_size_label =
2276 GMisc.label ~text:"font size:"
2277 ~packing:(table#attach ~left:0 ~top:0 ~expand:`NONE) () in
2278 let font_size_spinb =
2280 GData.adjustment ~value:(float_of_int output#get_font_size)
2281 ~lower:5.0 ~upper:50.0 ~step_incr:1.0 ()
2284 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:0 ~fill:`NONE) () in
2285 let log_verbosity_label =
2286 GMisc.label ~text:"log verbosity:"
2287 ~packing:(table#attach ~left:0 ~top:1) () in
2288 let log_verbosity_spinb =
2290 GData.adjustment ~value:0.0 ~lower:0.0 ~upper:3.0 ~step_incr:1.0 ()
2293 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:1) () in
2295 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2297 GButton.button ~label:"Close"
2298 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2300 method show = settings_window#show
2302 button_set_anti_aliasing#misc#set_sensitive false ;
2303 button_set_transparency#misc#set_sensitive false ;
2304 (* Signals connection *)
2305 ignore(button_t1#connect#clicked
2306 (activate_t1 output button_set_anti_aliasing
2307 button_set_transparency export_to_postscript_menu_item button_t1)) ;
2308 ignore(font_size_spinb#connect#changed (changefont output font_size_spinb)) ;
2309 ignore(button_set_anti_aliasing#connect#toggled
2310 (set_anti_aliasing output button_set_anti_aliasing));
2311 ignore(button_set_transparency#connect#toggled
2312 (set_transparency output button_set_transparency)) ;
2313 ignore(log_verbosity_spinb#connect#changed
2314 (set_log_verbosity output log_verbosity_spinb)) ;
2315 ignore(closeb#connect#clicked settings_window#misc#hide)
2318 (* Scratch window *)
2320 class scratch_window =
2323 ~title:"MathML viewer"
2324 ~border_width:2 () in
2326 GPack.vbox ~packing:window#add () in
2328 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
2330 GButton.button ~label:"Whd"
2331 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2333 GButton.button ~label:"Reduce"
2334 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2336 GButton.button ~label:"Simpl"
2337 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
2338 let scrolled_window =
2339 GBin.scrolled_window ~border_width:10
2340 ~packing:(vbox#pack ~expand:true ~padding:5) () in
2341 let sequent_viewer =
2342 TermViewer.sequent_viewer
2343 ~packing:(scrolled_window#add) ~width:400 ~height:280 () in
2345 val mutable term = Cic.Rel 1 (* dummy value *)
2346 val mutable context = ([] : Cic.context) (* dummy value *)
2347 val mutable metasenv = ([] : Cic.metasenv) (* dummy value *)
2348 method sequent_viewer = sequent_viewer
2349 method show () = window#misc#hide () ; window#show ()
2351 method set_term t = term <- t
2352 method context = context
2353 method set_context t = context <- t
2354 method metasenv = metasenv
2355 method set_metasenv t = metasenv <- t
2358 (sequent_viewer#connect#selection_changed (choose_selection sequent_viewer));
2359 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true )) ;
2360 ignore(whdb#connect#clicked InvokeTactics'.whd_in_scratch) ;
2361 ignore(reduceb#connect#clicked InvokeTactics'.reduce_in_scratch) ;
2362 ignore(simplb#connect#clicked InvokeTactics'.simpl_in_scratch)
2365 let open_contextual_menu_for_selected_terms mmlwidget infos =
2366 let button = GdkEvent.Button.button infos in
2367 let terms_selected = List.length mmlwidget#get_selections > 0 in
2370 let time = GdkEvent.Button.time infos in
2371 let menu = GMenu.menu () in
2372 let f = new GMenu.factory menu in
2374 f#add_item "Whd" ~key:GdkKeysyms._W ~callback:InvokeTactics'.whd in
2375 let reduce_menu_item =
2376 f#add_item "Reduce" ~key:GdkKeysyms._R ~callback:InvokeTactics'.reduce in
2377 let simpl_menu_item =
2378 f#add_item "Simpl" ~key:GdkKeysyms._S ~callback:InvokeTactics'.simpl in
2379 let _ = f#add_separator () in
2380 let generalize_menu_item =
2381 f#add_item "Generalize"
2382 ~key:GdkKeysyms._G ~callback:InvokeTactics'.generalize in
2383 let _ = f#add_separator () in
2384 let clear_menu_item =
2385 f#add_item "Clear" ~key:GdkKeysyms._C ~callback:InvokeTactics'.clear in
2386 let clearbody_menu_item =
2387 f#add_item "ClearBody"
2388 ~key:GdkKeysyms._B ~callback:InvokeTactics'.clearbody
2390 whd_menu_item#misc#set_sensitive terms_selected ;
2391 reduce_menu_item#misc#set_sensitive terms_selected ;
2392 simpl_menu_item#misc#set_sensitive terms_selected ;
2393 generalize_menu_item#misc#set_sensitive terms_selected ;
2394 clear_menu_item#misc#set_sensitive terms_selected ;
2395 clearbody_menu_item#misc#set_sensitive terms_selected ;
2396 menu#popup ~button ~time
2402 let vbox1 = GPack.vbox () in
2404 val mutable proofw_ref = None
2405 val mutable compute_ref = None
2407 Lazy.force self#compute ;
2408 match proofw_ref with
2409 None -> assert false
2410 | Some proofw -> proofw
2411 method content = vbox1
2413 match compute_ref with
2414 None -> assert false
2415 | Some compute -> compute
2419 let scrolled_window1 =
2420 GBin.scrolled_window ~border_width:10
2421 ~packing:(vbox1#pack ~expand:true ~padding:5) () in
2423 TermViewer.sequent_viewer ~width:400 ~height:275
2424 ~packing:(scrolled_window1#add) () in
2425 let _ = proofw_ref <- Some proofw in
2427 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2429 GButton.button ~label:"Ring"
2430 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2432 GButton.button ~label:"Fourier"
2433 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2435 GButton.button ~label:"Reflexivity"
2436 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2438 GButton.button ~label:"Symmetry"
2439 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2441 GButton.button ~label:"Assumption"
2442 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2443 let contradictionb =
2444 GButton.button ~label:"Contradiction"
2445 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2447 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2449 GButton.button ~label:"Exists"
2450 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2452 GButton.button ~label:"Split"
2453 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2455 GButton.button ~label:"Left"
2456 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2458 GButton.button ~label:"Right"
2459 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2460 let searchpatternb =
2461 GButton.button ~label:"SearchPattern_Apply"
2462 ~packing:(hbox4#pack ~expand:false ~fill:false ~padding:5) () in
2464 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2466 GButton.button ~label:"Exact"
2467 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2469 GButton.button ~label:"Intros"
2470 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2472 GButton.button ~label:"Apply"
2473 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2474 let elimintrossimplb =
2475 GButton.button ~label:"ElimIntrosSimpl"
2476 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2478 GButton.button ~label:"ElimType"
2479 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2481 GButton.button ~label:"Fold_whd"
2482 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2484 GButton.button ~label:"Fold_reduce"
2485 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2487 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2489 GButton.button ~label:"Fold_simpl"
2490 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2492 GButton.button ~label:"Cut"
2493 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2495 GButton.button ~label:"Change"
2496 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2498 GButton.button ~label:"Let ... In"
2499 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2501 GButton.button ~label:"RewriteSimpl ->"
2502 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2503 let rewritebacksimplb =
2504 GButton.button ~label:"RewriteSimpl <-"
2505 ~packing:(hbox6#pack ~expand:false ~fill:false ~padding:5) () in
2507 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
2509 GButton.button ~label:"Absurd"
2510 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2512 GButton.button ~label:"Decompose"
2513 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2515 GButton.button ~label:"Transitivity"
2516 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2518 GButton.button ~label:"Replace"
2519 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2521 GButton.button ~label:"Injection"
2522 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2524 GButton.button ~label:"Discriminate"
2525 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2526 (* Zack: spostare in una toolbar
2528 GButton.button ~label:"Generalize"
2529 ~packing:(hbox7#pack ~expand:false ~fill:false ~padding:5) () in
2531 GButton.button ~label:"ClearBody"
2532 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2534 GButton.button ~label:"Clear"
2535 ~packing:(hbox5#pack ~expand:false ~fill:false ~padding:5) () in
2537 GButton.button ~label:"Whd"
2538 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2540 GButton.button ~label:"Reduce"
2541 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2543 GButton.button ~label:"Simpl"
2544 ~packing:(hbox3#pack ~expand:false ~fill:false ~padding:5) () in
2547 ignore(exactb#connect#clicked InvokeTactics'.exact) ;
2548 ignore(applyb#connect#clicked InvokeTactics'.apply) ;
2549 ignore(elimintrossimplb#connect#clicked InvokeTactics'.elimintrossimpl) ;
2550 ignore(elimtypeb#connect#clicked InvokeTactics'.elimtype) ;
2551 ignore(foldwhdb#connect#clicked InvokeTactics'.fold_whd) ;
2552 ignore(foldreduceb#connect#clicked InvokeTactics'.fold_reduce) ;
2553 ignore(foldsimplb#connect#clicked InvokeTactics'.fold_simpl) ;
2554 ignore(cutb#connect#clicked InvokeTactics'.cut) ;
2555 ignore(changeb#connect#clicked InvokeTactics'.change) ;
2556 ignore(letinb#connect#clicked InvokeTactics'.letin) ;
2557 ignore(ringb#connect#clicked InvokeTactics'.ring) ;
2558 ignore(fourierb#connect#clicked InvokeTactics'.fourier) ;
2559 ignore(rewritesimplb#connect#clicked InvokeTactics'.rewritesimpl) ;
2560 ignore(rewritebacksimplb#connect#clicked InvokeTactics'.rewritebacksimpl) ;
2561 ignore(replaceb#connect#clicked InvokeTactics'.replace) ;
2562 ignore(reflexivityb#connect#clicked InvokeTactics'.reflexivity) ;
2563 ignore(symmetryb#connect#clicked InvokeTactics'.symmetry) ;
2564 ignore(transitivityb#connect#clicked InvokeTactics'.transitivity) ;
2565 ignore(existsb#connect#clicked InvokeTactics'.exists) ;
2566 ignore(splitb#connect#clicked InvokeTactics'.split) ;
2567 ignore(leftb#connect#clicked InvokeTactics'.left) ;
2568 ignore(rightb#connect#clicked InvokeTactics'.right) ;
2569 ignore(assumptionb#connect#clicked InvokeTactics'.assumption) ;
2570 ignore(absurdb#connect#clicked InvokeTactics'.absurd) ;
2571 ignore(contradictionb#connect#clicked InvokeTactics'.contradiction) ;
2572 ignore(introsb#connect#clicked InvokeTactics'.intros) ;
2573 ignore(decomposeb#connect#clicked InvokeTactics'.decompose) ;
2574 ignore(searchpatternb#connect#clicked searchPattern) ;
2575 ignore(injectionb#connect#clicked InvokeTactics'.injection) ;
2576 ignore(discriminateb#connect#clicked InvokeTactics'.discriminate) ;
2577 (* Zack: spostare in una toolbar
2578 ignore(whdb#connect#clicked whd) ;
2579 ignore(reduceb#connect#clicked reduce) ;
2580 ignore(simplb#connect#clicked simpl) ;
2581 ignore(clearbodyb#connect#clicked clearbody) ;
2582 ignore(clearb#connect#clicked clear) ;
2583 ignore(generalizeb#connect#clicked generalize) ;
2585 ignore(proofw#connect#selection_changed (choose_selection proofw)) ;
2587 ((new GObj.event_ops proofw#as_widget)#connect#button_press
2588 (open_contextual_menu_for_selected_terms proofw)) ;
2594 let vbox1 = GPack.vbox () in
2595 let scrolled_window1 =
2596 GBin.scrolled_window ~border_width:10
2597 ~packing:(vbox1#pack ~expand:true ~padding:5) () in
2599 TermViewer.sequent_viewer ~width:400 ~height:275
2600 ~packing:(scrolled_window1#add) () in
2602 method proofw = (assert false : TermViewer.sequent_viewer)
2603 method content = vbox1
2604 method compute = (assert false : unit)
2608 let empty_page = new empty_page;;
2612 val notebook = GPack.notebook ()
2614 val mutable skip_switch_page_event = false
2615 val mutable empty = true
2616 method notebook = notebook
2618 let new_page = new page () in
2620 pages := !pages @ [n,lazy (setgoal n),new_page] ;
2621 notebook#append_page
2622 ~tab_label:((GMisc.label ~text:("?" ^ string_of_int n) ())#coerce)
2623 new_page#content#coerce
2624 method remove_all_pages ~skip_switch_page_event:skip =
2626 notebook#remove_page 0 (* let's remove the empty page *)
2628 List.iter (function _ -> notebook#remove_page 0) !pages ;
2630 skip_switch_page_event <- skip
2631 method set_current_page ~may_skip_switch_page_event n =
2632 let (_,_,page) = List.find (function (m,_,_) -> m=n) !pages in
2633 let new_page = notebook#page_num page#content#coerce in
2634 if may_skip_switch_page_event && new_page <> notebook#current_page then
2635 skip_switch_page_event <- true ;
2636 notebook#goto_page new_page
2637 method set_empty_page =
2640 notebook#append_page
2641 ~tab_label:((GMisc.label ~text:"No proof in progress" ())#coerce)
2642 empty_page#content#coerce
2644 let (_,_,page) = List.nth !pages notebook#current_page in
2648 (notebook#connect#switch_page
2650 let skip = skip_switch_page_event in
2651 skip_switch_page_event <- false ;
2654 let (metano,setgoal,page) = List.nth !pages i in
2655 ProofEngine.goal := Some metano ;
2656 Lazy.force (page#compute) ;
2658 if notify_hbugs_on_goal_change then
2665 let dump_environment () =
2667 let oc = open_out environmentfile in
2668 output_html (outputhtml ()) "<b>Dumping environment ... </b><br />";
2669 CicEnvironment.dump_to_channel
2670 ~callback:(fun uri -> output_html (outputhtml ()) (uri ^ "<br />"))
2672 output_html (outputhtml ()) "<b>... done!</b><br />";
2675 output_html (outputhtml ())
2677 "<h1 color=\"red\">Dump failure, uncaught exception:%s</h1>"
2678 (Printexc.to_string exc))
2680 let restore_environment () =
2682 let ic = open_in environmentfile in
2683 output_html (outputhtml ()) "<b>Restoring environment ... </b><br />";
2684 CicEnvironment.restore_from_channel
2685 ~callback:(fun uri -> output_html (outputhtml ()) (uri ^ "<br />"))
2687 output_html (outputhtml ()) "<b>... done!</b><br />";
2690 output_html (outputhtml ())
2692 "<h1 color=\"red\">Restore failure, uncaught exception:%s</h1>"
2693 (Printexc.to_string exc))
2698 class rendering_window output (notebook : notebook) =
2699 let scratch_window = new scratch_window in
2702 ~title:"gTopLevel - Helm's Proof Assistant"
2703 ~border_width:0 ~allow_shrink:false () in
2704 let vbox_for_menu = GPack.vbox ~packing:window#add () in
2706 let handle_box = GBin.handle_box ~border_width:2
2707 ~packing:(vbox_for_menu#pack ~padding:0) () in
2708 let menubar = GMenu.menu_bar ~packing:handle_box#add () in
2709 let factory0 = new GMenu.factory menubar in
2710 let accel_group = factory0#accel_group in
2712 let file_menu = factory0#add_submenu "File" in
2713 let factory1 = new GMenu.factory file_menu ~accel_group in
2714 let export_to_postscript_menu_item =
2717 factory1#add_item "New Block of (Co)Inductive Definitions..."
2718 ~key:GdkKeysyms._B ~callback:new_inductive
2721 factory1#add_item "New Proof or Definition..." ~key:GdkKeysyms._N
2724 let reopen_menu_item =
2725 factory1#add_item "Reopen a Finished Proof..." ~key:GdkKeysyms._R
2729 factory1#add_item "Qed" ~key:GdkKeysyms._E ~callback:qed in
2730 ignore (factory1#add_separator ()) ;
2732 (factory1#add_item "Load Unfinished Proof..." ~key:GdkKeysyms._L
2733 ~callback:load_unfinished_proof) ;
2734 let save_menu_item =
2735 factory1#add_item "Save Unfinished Proof" ~key:GdkKeysyms._S
2736 ~callback:save_unfinished_proof
2738 ignore (factory1#add_separator ()) ;
2739 ignore (factory1#add_item "Clear Environment" ~callback:CicEnvironment.empty);
2740 ignore (factory1#add_item "Dump Environment" ~callback:dump_environment);
2742 (factory1#add_item "Restore Environment" ~callback:restore_environment);
2744 (save_set_sensitive := function b -> save_menu_item#misc#set_sensitive b);
2745 ignore (!save_set_sensitive false);
2746 ignore (qed_set_sensitive:=function b -> qed_menu_item#misc#set_sensitive b);
2747 ignore (!qed_set_sensitive false);
2748 ignore (factory1#add_separator ()) ;
2749 let export_to_postscript_menu_item =
2750 factory1#add_item "Export to PostScript..."
2751 ~callback:(export_to_postscript output) in
2752 ignore (factory1#add_separator ()) ;
2754 (factory1#add_item "Exit" ~key:GdkKeysyms._Q ~callback:GMain.Main.quit) ;
2755 export_to_postscript_menu_item
2758 let edit_menu = factory0#add_submenu "Edit Current Proof" in
2759 let factory2 = new GMenu.factory edit_menu ~accel_group in
2760 let focus_and_proveit_set_sensitive = ref (function _ -> assert false) in
2761 let proveit_menu_item =
2762 factory2#add_item "Prove It" ~key:GdkKeysyms._I
2763 ~callback:(function () -> proveit ();!focus_and_proveit_set_sensitive false)
2765 let focus_menu_item =
2766 factory2#add_item "Focus" ~key:GdkKeysyms._F
2767 ~callback:(function () -> focus () ; !focus_and_proveit_set_sensitive false)
2770 focus_and_proveit_set_sensitive :=
2772 proveit_menu_item#misc#set_sensitive b ;
2773 focus_menu_item#misc#set_sensitive b
2775 let _ = !focus_and_proveit_set_sensitive false in
2776 (* edit term menu *)
2777 let edit_term_menu = factory0#add_submenu "Edit Term" in
2778 let factory5 = new GMenu.factory edit_term_menu ~accel_group in
2779 let check_menu_item =
2780 factory5#add_item "Check Term" ~key:GdkKeysyms._C
2781 ~callback:(check scratch_window) in
2782 let _ = check_menu_item#misc#set_sensitive false in
2784 let search_menu = factory0#add_submenu "Search" in
2785 let factory4 = new GMenu.factory search_menu ~accel_group in
2787 factory4#add_item "Locate..." ~key:GdkKeysyms._T
2789 let searchPattern_menu_item =
2790 factory4#add_item "SearchPattern..." ~key:GdkKeysyms._D
2791 ~callback:completeSearchPattern in
2792 let _ = searchPattern_menu_item#misc#set_sensitive false in
2793 let show_menu_item =
2794 factory4#add_item "Show..." ~key:GdkKeysyms._H ~callback:show
2796 let insert_query_item =
2797 factory4#add_item "Insert Query (Experts Only)..." ~key:GdkKeysyms._Y
2798 ~callback:insertQuery in
2800 let hbugs_menu = factory0#add_submenu "HBugs" in
2801 let factory6 = new GMenu.factory hbugs_menu ~accel_group in
2803 factory6#add_check_item
2804 ~active:false ~key:GdkKeysyms._F5 ~callback:Hbugs.toggle "HBugs enabled"
2807 factory6#add_item ~key:GdkKeysyms._Return ~callback:Hbugs.notify
2808 "(Re)Submit status!"
2810 let _ = factory6#add_separator () in
2812 factory6#add_item ~callback:Hbugs.start_web_services "Start Web Services"
2815 factory6#add_item ~callback:Hbugs.stop_web_services "Stop Web Services"
2818 let settings_menu = factory0#add_submenu "Settings" in
2819 let factory3 = new GMenu.factory settings_menu ~accel_group in
2821 factory3#add_item "Edit Aliases..." ~key:GdkKeysyms._A
2822 ~callback:edit_aliases in
2823 let _ = factory3#add_separator () in
2825 factory3#add_item "MathML Widget Preferences..." ~key:GdkKeysyms._P
2826 ~callback:(function _ -> (settings_window ())#show ()) in
2827 let _ = factory3#add_separator () in
2829 factory3#add_item "Reload Stylesheets"
2832 ApplyStylesheets.reload_stylesheets () ;
2833 if !ProofEngine.proof <> None then
2835 refresh_goals notebook ;
2836 refresh_proof output
2838 InvokeTactics.RefreshSequentException e ->
2839 output_html (outputhtml ())
2840 ("<h1 color=\"red\">An error occurred while refreshing the " ^
2841 "sequent: " ^ Printexc.to_string e ^ "</h1>") ;
2842 (*notebook#remove_all_pages ~skip_switch_page_event:false ;*)
2843 notebook#set_empty_page
2844 | InvokeTactics.RefreshProofException e ->
2845 output_html (outputhtml ())
2846 ("<h1 color=\"red\">An error occurred while refreshing the proof: " ^ Printexc.to_string e ^ "</h1>") ;
2850 let _ = window#add_accel_group accel_group in
2854 ~packing:(vbox_for_menu#pack ~expand:true ~fill:true ~padding:5) () in
2856 GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
2857 let scrolled_window0 =
2858 GBin.scrolled_window ~border_width:10
2859 ~packing:(vbox#pack ~expand:true ~padding:5) () in
2860 let _ = scrolled_window0#add output#coerce in
2862 GBin.frame ~label:"Insert Term"
2863 ~packing:(vbox#pack ~expand:true ~fill:true ~padding:5) () in
2864 let scrolled_window1 =
2865 GBin.scrolled_window ~border_width:5
2866 ~packing:frame#add () in
2868 TexTermEditor'.term_editor
2870 ~width:400 ~height:100 ~packing:scrolled_window1#add ()
2871 ~isnotempty_callback:
2873 check_menu_item#misc#set_sensitive b ;
2874 searchPattern_menu_item#misc#set_sensitive b) in
2876 GPack.vbox ~packing:(hbox0#pack ~expand:true ~fill:true ~padding:5) () in
2878 vboxl#pack ~expand:true ~fill:true ~padding:5 notebook#notebook#coerce in
2880 GBin.frame ~shadow_type:`IN ~packing:(vboxl#pack ~expand:true ~padding:5) ()
2884 ~source:"<html><body bgColor=\"white\"></body></html>"
2885 ~width:400 ~height: 100
2890 method outputhtml = outputhtml
2891 method inputt = inputt
2892 method output = (output : TermViewer.proof_viewer)
2893 method scratch_window = scratch_window
2894 method notebook = notebook
2895 method show = window#show
2897 notebook#set_empty_page ;
2898 export_to_postscript_menu_item#misc#set_sensitive false ;
2899 check_term := (check_term_in_scratch scratch_window) ;
2901 (* signal handlers here *)
2902 ignore(output#connect#selection_changed
2904 choose_selection output elem ;
2905 !focus_and_proveit_set_sensitive true
2907 ignore (output#connect#click (show_in_show_window_callback output)) ;
2908 let settings_window = new settings_window output scrolled_window0
2909 export_to_postscript_menu_item (choose_selection output) in
2910 set_settings_window settings_window ;
2911 set_outputhtml outputhtml ;
2912 ignore(window#event#connect#delete (fun _ -> GMain.Main.quit () ; true )) ;
2913 Logger.log_callback :=
2914 (Logger.log_to_html ~print_and_flush:(output_html outputhtml))
2919 let initialize_everything () =
2920 let module U = Unix in
2921 let output = TermViewer.proof_viewer ~width:350 ~height:280 () in
2922 let notebook = new notebook in
2923 let rendering_window' = new rendering_window output notebook in
2924 set_rendering_window rendering_window' ;
2925 let print_error_as_html prefix msg =
2926 output_html (outputhtml ())
2927 ("<h1 color=\"red\">" ^ prefix ^ msg ^ "</h1>")
2929 Gdome_xslt.setErrorCallback (Some (print_error_as_html "XSLT Error: "));
2930 Gdome_xslt.setDebugCallback
2931 (Some (print_error_as_html "XSLT Debug Message: "));
2932 rendering_window'#show () ;
2933 if restore_environment_on_boot && Sys.file_exists environmentfile then
2934 restore_environment ();
2939 ignore (GtkMain.Main.init ()) ;
2940 initialize_everything () ;
2941 MQIC.close mqi_handle;
2946 Sys.catch_break true;
2948 with Sys.Break -> () (* exit nicely, invoking at_exit functions *)