1 (* Copyright (C) 2004, 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://helm.cs.unibo.it/
32 (** {2 Initialization} *)
35 Helm_registry.load_from "matita.conf.xml";
36 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc;
39 let parserr = new MatitaDisambiguator.parserr ()
42 ~host:(Helm_registry.get "db.host")
43 ~user:(Helm_registry.get "db.user")
44 ~database:(Helm_registry.get "db.database")
46 let _ = MetadataDb.clean ~dbd ~owner:(Helm_registry.get "matita.owner")
47 let gui = MatitaGui.instance ()
49 new MatitaDisambiguator.disambiguator ~parserr ~dbd
50 ~chooseUris:(interactive_user_uri_choice ~gui)
51 ~chooseInterp:(interactive_interp_choice ~gui)
54 let currentProof = new MatitaProof.currentProof
56 let proof_viewer = MatitaMathView.proof_viewer_instance ()
57 let sequent_viewer = MatitaMathView.sequent_viewer ~show:true ()
60 if not (currentProof#onGoing ()) then assert false;
61 currentProof#proof#set_goal goal
63 MatitaMathView.sequents_viewer ~notebook:gui#main#sequentsNotebook
64 ~sequent_viewer ~set_goal ()
65 let _ = (* attach observers to proof status *)
66 let proof_observer _ (status, ()) =
67 let ((uri_opt, _, _, _), _) = status in
68 proof_viewer#load_proof status;
70 let sequents_observer _ (((_, metasenv, _, _), goal_opt), ()) =
71 sequents_viewer#reset;
75 sequents_viewer#load_sequents metasenv;
76 sequents_viewer#goto_sequent goal)
78 currentProof#addObserver sequents_observer;
79 currentProof#addObserver proof_observer;
80 currentProof#connect `Quit (fun () ->
81 (* quit program, asking for confirmation if needed *)
82 if not (currentProof#onGoing ()) ||
83 (ask_confirmation ~gui
84 ~msg:("Proof in progress, are you sure you want to quit?") ())
88 currentProof#connect `Abort (fun () -> sequents_viewer#reset; false)
90 let mathViewer = MatitaMathView.mathViewer ()
92 let console = (gui#console :> MatitaTypes.console) in
93 let currentProof = (currentProof :> MatitaTypes.currentProof) in
94 new MatitaInterpreter.interpreter
95 ~disambiguator ~currentProof ~console ~mathViewer ~dbd ()
97 let href_callback uri =
98 let term = CicAst.Uri (UriManager.string_of_uri uri, None) in
99 ignore (interpreter#evalAst (TacticAst.Command (TacticAst.Check term)))
101 proof_viewer#set_href_callback (Some href_callback);
102 sequent_viewer#set_href_callback (Some href_callback);
103 mathViewer#set_href_callback (Some href_callback)
105 (** {2 Script window handling} *)
107 let script_forward _ =
108 let buf = gui#script#scriptTextView#buffer in
109 let locked_iter = buf#get_iter_at_mark (`NAME "locked") in
110 let (success, hide) =
111 interpreter#evalPhrase
112 (buf#get_text ~start:locked_iter ~stop:buf#end_iter ())
115 gui#lockScript (locked_iter#offset + interpreter#endOffset)
118 let buf = gui#script#scriptTextView#buffer in
119 let locked_iter = buf#get_iter_at_mark (`NAME "locked") in
120 let cursor_iter = buf#get_iter_at_mark (`NAME "insert") in
121 let raw_text = buf#get_text ~start:locked_iter ~stop:cursor_iter () in
122 let len = String.length raw_text in
123 let rec parse offset =
124 if offset < len then begin
125 let (success, hide) =
126 interpreter#evalPhrase (String.sub raw_text offset (len - offset))
128 if success then begin
129 let new_offset = interpreter#endOffset + offset in
130 gui#lockScript (new_offset + locked_iter#offset);
140 let script_back _ = not_implemented "script_back"
142 let load_script fname =
143 gui#script#scriptTextView#buffer#set_text (input_file fname);
144 gui#script#scriptWin#show ();
145 gui#main#showScriptMenuItem#set_active true
147 (** {2 GUI callbacks} *)
150 gui#setQuitCallback currentProof#quit;
151 gui#setPhraseCallback interpreter#evalPhrase;
152 gui#main#debugMenu#misc#hide ();
153 ignore (gui#main#newProofMenuItem#connect#activate (fun _ ->
154 gui#console#clear ();
155 gui#console#show ~msg:"theorem " ()));
156 ignore (gui#main#openMenuItem#connect#activate (fun _ ->
157 match gui#chooseFile () with
159 | Some f when is_proof_script f -> load_script f
161 gui#console#echo_error (sprintf
162 "Don't know what to do with file: %s\nUnrecognized file format."
164 connect_button gui#script#scriptWinForwardButton script_forward;
165 connect_button gui#script#scriptWinBackButton script_back;
166 connect_button gui#script#scriptWinJumpButton script_jump;
167 let module A = TacticAst in
168 let hole = CicAst.UserInput in
169 let tac ast _ = ignore (interpreter#evalAst (A.Tactic ast)) in
170 let tac_w_term ast _ =
171 gui#console#clear ();
172 gui#console#show ~msg:(TacticAstPp.pp_tactic ast) ();
173 gui#main#mainWin#present ()
175 let tbar = gui#toolbar in
176 connect_button tbar#introsButton (tac (A.Intros (None, [])));
177 connect_button tbar#applyButton (tac_w_term (A.Apply hole));
178 connect_button tbar#exactButton (tac_w_term (A.Exact hole));
179 connect_button tbar#elimButton (tac_w_term (A.Elim (hole, None)));
180 connect_button tbar#elimTypeButton (tac_w_term (A.ElimType hole));
181 connect_button tbar#splitButton (tac A.Split);
182 connect_button tbar#leftButton (tac A.Left);
183 connect_button tbar#rightButton (tac A.Right);
184 connect_button tbar#existsButton (tac A.Exists);
185 connect_button tbar#reflexivityButton (tac A.Reflexivity);
186 connect_button tbar#symmetryButton (tac A.Symmetry);
187 connect_button tbar#transitivityButton (tac_w_term (A.Transitivity hole));
188 connect_button tbar#assumptionButton (tac A.Assumption);
189 connect_button tbar#cutButton (tac_w_term (A.Cut hole));
190 connect_button tbar#autoButton (tac A.Auto)
195 if BuildTimeConf.debug then begin
196 gui#main#debugMenu#misc#show ();
197 let addDebugItem ~label callback =
199 GMenu.menu_item ~packing:gui#main#debugMenu_menu#append ~label ()
201 ignore (item#connect#activate callback)
203 addDebugItem "toggle auto disambiguation" (fun _ ->
204 Helm_registry.set_bool "matita.auto_disambiguation"
205 (not (Helm_registry.get_bool "matita.auto_disambiguation")));
206 addDebugItem "dump proof status to stdout" (fun _ ->
207 print_endline (currentProof#proof#toString));
208 addDebugItem "dump environment to \"env.dump\"" (fun _ ->
209 let oc = open_out "env.dump" in
210 CicEnvironment.dump_to_channel oc;
212 addDebugItem "print selected terms" (fun () ->
215 (fun t -> incr i; debug_print (sprintf "%d: %s" !i (CicPp.ppterm t)))
216 sequent_viewer#get_selected_terms)
222 (* CicEnvironment.set_trust (fun _ -> false); *)
224 load_script Sys.argv.(1)
225 with Invalid_argument _ -> ());