1 (* Copyright (C) 2004-2005, 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/
30 open MatitaGeneratedGui
34 exception Found of int
36 let gui_instance = ref None
38 class type browserWin =
39 (* this class exists only because GEdit.combo_box_entry is not supported by
40 * lablgladecc :-(((( *)
42 inherit MatitaGeneratedGui.browserWin
43 method browserUri: GEdit.combo_box_entry
46 class console ~(buffer: GText.buffer) () =
48 val error_tag = buffer#create_tag [ `FOREGROUND "red" ]
49 val warning_tag = buffer#create_tag [ `FOREGROUND "orange" ]
50 val message_tag = buffer#create_tag []
51 val debug_tag = buffer#create_tag [ `FOREGROUND "#888888" ]
52 method message s = buffer#insert ~iter:buffer#end_iter ~tags:[message_tag] s
53 method error s = buffer#insert ~iter:buffer#end_iter ~tags:[error_tag] s
54 method warning s = buffer#insert ~iter:buffer#end_iter ~tags:[warning_tag] s
55 method debug s = buffer#insert ~iter:buffer#end_iter ~tags:[debug_tag] s
57 buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
58 method log_callback (tag: HLog.log_tag) s =
60 | `Debug -> self#debug (s ^ "\n")
61 | `Error -> self#error (s ^ "\n")
62 | `Message -> self#message (s ^ "\n")
63 | `Warning -> self#warning (s ^ "\n")
66 let clean_current_baseuri grafite_status =
68 let baseuri = GrafiteTypes.get_string_option grafite_status "baseuri" in
69 LibraryClean.clean_baseuris [baseuri]
70 with GrafiteTypes.Option_error _ -> ()
72 let ask_and_save_moo_if_needed parent fname lexicon_status grafite_status =
74 try Some (GrafiteTypes.get_string_option grafite_status "baseuri")
75 with GrafiteTypes.Option_error _ -> None
77 if (MatitaScript.current ())#eos &&
78 grafite_status.GrafiteTypes.proof_status = GrafiteTypes.No_proof &&
82 let baseuri = match baseuri with Some b -> b | None -> assert false in
84 LibraryMisc.obj_file_of_baseuri ~must_exist:false ~baseuri
88 LibraryMisc.metadata_file_of_baseuri
89 ~must_exist:false ~baseuri ~writable:true in
91 LibraryMisc.lexicon_file_of_baseuri
92 ~must_exist:false ~baseuri ~writable:true
94 GrafiteMarshal.save_moo moo_fname
95 grafite_status.GrafiteTypes.moo_content_rev;
96 LibraryNoDb.save_metadata metadata_fname
97 lexicon_status.LexiconEngine.metadata;
98 LexiconMarshal.save_lexicon lexicon_fname
99 lexicon_status.LexiconEngine.lexicon_content_rev
103 MatitaGtkMisc.ask_confirmation
104 ~title:"A .moo can be generated"
105 ~message:(Printf.sprintf
106 "%s can be generated for %s.\n<i>Should I generate it?</i>"
107 (Filename.basename moo_fname) (Filename.basename fname))
114 | `CANCEL -> raise MatitaTypes.Cancel
119 clean_current_baseuri grafite_status
123 clean_current_baseuri grafite_status
125 let ask_unsaved parent =
126 MatitaGtkMisc.ask_confirmation
127 ~parent ~title:"Unsaved work!"
128 ~message:("Your work is <b>unsaved</b>!\n\n"^
129 "<i>Do you want to save the script before continuing?</i>")
132 (** Selection handling
133 * Two clipboards are used: "clipboard" and "primary".
134 * "primary" is used by X, when you hit the middle button mouse is content is
135 * pasted between applications. In Matita this selection always contain the
136 * textual version of the selected term.
137 * "clipboard" is used inside Matita only and support ATM two different targets:
138 * "TERM" and "PATTERN", in the future other targets like "MATHMLCONTENT" may
143 (* creation order _is_ relevant for windows placement *)
144 let main = new mainWin () in
145 let fileSel = new fileSelectionWin () in
146 let findRepl = new findReplWin () in
147 let develList = new develListWin () in
148 let newDevel = new newDevelWin () in
149 let keyBindingBoxes = (* event boxes which should receive global key events *)
150 [ main#mainWinEventBox ]
152 let console = new console ~buffer:main#logTextView#buffer () in
153 let (source_view: GSourceView.source_view) =
154 GSourceView.source_view
156 ~insert_spaces_instead_of_tabs:true ~tabs_width:2
157 ~margin:80 ~show_margin:true
159 ~packing:main#scriptScrolledWin#add
162 let default_font_size =
163 Helm_registry.get_opt_default Helm_registry.int
164 ~default:BuildTimeConf.default_font_size "matita.font_size"
166 let source_buffer = source_view#source_buffer in
168 val mutable chosen_file = None
169 val mutable _ok_not_exists = false
170 val mutable _only_directory = false
171 val mutable script_fname = None
172 val mutable font_size = default_font_size
173 val mutable next_devel_must_contain = None
174 val mutable next_ligatures = []
175 val clipboard = GData.clipboard Gdk.Atom.clipboard
176 val primary = GData.clipboard Gdk.Atom.primary
179 (* glade's check widgets *)
180 List.iter (fun w -> w#check_widgets ())
181 (let c w = (w :> <check_widgets: unit -> unit>) in
182 [ c fileSel; c main; c findRepl]);
184 List.iter (* global key bindings *)
185 (fun (key, callback) -> self#addKeyBinding key callback)
188 toggle_win ~check:main#showProofMenuItem proof#proofWin;
190 toggle_win ~check:main#showCheckMenuItem check#checkWin;
194 let parse_txt_file file =
195 let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
196 let l_rev = ref [] in
199 l_rev := input_line ch :: !l_rev;
208 ~authors:(parse_txt_file "AUTHORS")
209 (*~comments:"comments"*)
210 ~copyright:"Copyright (C) 2005, the HELM team"
211 ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
212 ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
214 ~version:BuildTimeConf.version
215 ~website:"http://helm.cs.unibo.it"
218 connect_menu_item main#contentsMenuItem (fun () ->
220 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
222 ignore (Sys.command cmd));
223 connect_menu_item main#aboutMenuItem about_dialog#present;
225 let show_find_Repl () =
226 findRepl#toplevel#misc#show ();
227 findRepl#toplevel#misc#grab_focus ()
229 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
231 let highlight start end_ =
232 source_buffer#move_mark `INSERT ~where:start;
233 source_buffer#move_mark `SEL_BOUND ~where:end_;
234 source_view#scroll_mark_onscreen `INSERT
236 let text = findRepl#findEntry#text in
237 let iter = source_buffer#get_iter `SEL_BOUND in
238 match iter#forward_search text with
240 (match source_buffer#start_iter#forward_search text with
242 | Some (start,end_) -> highlight start end_)
243 | Some (start,end_) -> highlight start end_
246 let text = findRepl#replaceEntry#text in
247 let ins = source_buffer#get_iter `INSERT in
248 let sel = source_buffer#get_iter `SEL_BOUND in
249 if ins#compare sel < 0 then
251 ignore(source_buffer#delete_selection ());
252 source_buffer#insert text
255 connect_button findRepl#findButton find_forward;
256 connect_button findRepl#findReplButton replace;
257 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
258 ignore(findRepl#toplevel#event#connect#delete
259 ~callback:(fun _ -> hide_find_Repl ();true));
262 (* phase 1: we save the actual status of the marks and we undo *)
263 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
264 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
265 let locked_iter_offset = locked_iter#offset in
268 (source_view#buffer#create_mark ~name:"lock_point"
269 ~left_gravity:true locked_iter) in
270 source_view#source_buffer#undo ();
271 (* phase 2: we save the cursor position and we redo, restoring
272 the previous status of all the marks *)
273 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
276 (source_view#buffer#create_mark ~name:"undo_point"
277 ~left_gravity:true cursor_iter)
279 source_view#source_buffer#redo ();
280 let mark_iter = source_view#buffer#get_iter_at_mark mark in
281 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
282 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
283 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
284 source_view#buffer#delete_mark mark;
285 source_view#buffer#delete_mark mark2;
286 (* phase 3: if after the undo the cursor was in the locked area,
287 then we move it there again and we perform a goto *)
288 if mark_iter#offset < locked_iter_offset then
290 source_view#buffer#move_mark `INSERT ~where:mark_iter;
291 (MatitaScript.current ())#goto `Cursor ();
293 (* phase 4: we perform again the undo. This time we are sure that
294 the text to undo is not locked *)
295 source_view#source_buffer#undo ();
296 source_view#misc#grab_focus () in
299 (* phase 1: we save the actual status of the marks, we redo and
301 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
302 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
303 let locked_iter_offset = locked_iter#offset in
306 (source_view#buffer#create_mark ~name:"lock_point"
307 ~left_gravity:true locked_iter) in
308 source_view#source_buffer#redo ();
309 source_view#source_buffer#undo ();
310 (* phase 2: we save the cursor position and we restore
311 the previous status of all the marks *)
312 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
315 (source_view#buffer#create_mark ~name:"undo_point"
316 ~left_gravity:true cursor_iter)
318 let mark_iter = source_view#buffer#get_iter_at_mark mark in
319 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
320 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
321 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
322 source_view#buffer#delete_mark mark;
323 source_view#buffer#delete_mark mark2;
324 (* phase 3: if after the undo the cursor is in the locked area,
325 then we move it there again and we perform a goto *)
326 if mark_iter#offset < locked_iter_offset then
328 source_view#buffer#move_mark `INSERT ~where:mark_iter;
329 (MatitaScript.current ())#goto `Cursor ();
331 (* phase 4: we perform again the redo. This time we are sure that
332 the text to redo is not locked *)
333 source_view#source_buffer#redo ();
334 source_view#misc#grab_focus ()
336 connect_menu_item main#undoMenuItem safe_undo;
337 ignore(source_view#source_buffer#connect#can_undo
338 ~callback:main#undoMenuItem#misc#set_sensitive);
339 connect_menu_item main#redoMenuItem safe_redo;
340 ignore(source_view#source_buffer#connect#can_redo
341 ~callback:main#redoMenuItem#misc#set_sensitive);
342 ignore(source_view#connect#after#populate_popup
343 ~callback:(fun pre_menu ->
344 let menu = new GMenu.menu pre_menu in
345 let menuItems = menu#children in
346 let undoMenuItem, redoMenuItem =
348 [undo;redo;sep1;cut;copy;paste;delete;sep2;
349 selectall;sep3;inputmethod;insertunicodecharacter] ->
350 List.iter menu#remove [ copy; cut; delete; paste ];
352 | _ -> assert false in
354 let i = ref 2 in (* last occupied position *)
355 fun ?label ?stock () ->
357 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
360 let copy = add_menu_item ~stock:`COPY () in
361 let cut = add_menu_item ~stock:`CUT () in
362 let delete = add_menu_item ~stock:`DELETE () in
363 let paste = add_menu_item ~stock:`PASTE () in
364 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
365 copy#misc#set_sensitive self#canCopy;
366 cut#misc#set_sensitive self#canCut;
367 delete#misc#set_sensitive self#canDelete;
368 paste#misc#set_sensitive self#canPaste;
369 paste_pattern#misc#set_sensitive self#canPastePattern;
370 connect_menu_item copy self#copy;
371 connect_menu_item cut self#cut;
372 connect_menu_item delete self#delete;
373 connect_menu_item paste self#paste;
374 connect_menu_item paste_pattern self#pastePattern;
375 let new_undoMenuItem =
376 GMenu.image_menu_item
377 ~image:(GMisc.image ~stock:`UNDO ())
380 ~packing:(menu#insert ~pos:0) () in
381 new_undoMenuItem#misc#set_sensitive
382 (undoMenuItem#misc#get_flag `SENSITIVE);
383 menu#remove (undoMenuItem :> GMenu.menu_item);
384 connect_menu_item new_undoMenuItem safe_undo;
385 let new_redoMenuItem =
386 GMenu.image_menu_item
387 ~image:(GMisc.image ~stock:`REDO ())
390 ~packing:(menu#insert ~pos:1) () in
391 new_redoMenuItem#misc#set_sensitive
392 (redoMenuItem#misc#get_flag `SENSITIVE);
393 menu#remove (redoMenuItem :> GMenu.menu_item);
394 connect_menu_item new_redoMenuItem safe_redo));
396 connect_menu_item main#editMenu (fun () ->
397 main#copyMenuItem#misc#set_sensitive self#canCopy;
398 main#cutMenuItem#misc#set_sensitive self#canCut;
399 main#deleteMenuItem#misc#set_sensitive self#canDelete;
400 main#pasteMenuItem#misc#set_sensitive self#canPaste;
401 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
402 connect_menu_item main#copyMenuItem self#copy;
403 connect_menu_item main#cutMenuItem self#cut;
404 connect_menu_item main#deleteMenuItem self#delete;
405 connect_menu_item main#pasteMenuItem self#paste;
406 connect_menu_item main#pastePatternMenuItem self#pastePattern;
407 connect_menu_item main#selectAllMenuItem (fun () ->
408 source_buffer#move_mark `INSERT source_buffer#start_iter;
409 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
410 connect_menu_item main#findReplMenuItem show_find_Repl;
411 connect_menu_item main#externalEditorMenuItem self#externalEditor;
412 connect_menu_item main#ligatureButton self#nextLigature;
413 ignore (findRepl#findEntry#connect#activate find_forward);
414 (* interface lockers *)
416 main#buttonsToolbar#misc#set_sensitive false;
417 develList#buttonsHbox#misc#set_sensitive false;
418 main#scriptMenu#misc#set_sensitive false;
419 source_view#set_editable false
422 main#buttonsToolbar#misc#set_sensitive true;
423 develList#buttonsHbox#misc#set_sensitive true;
424 main#scriptMenu#misc#set_sensitive true;
425 source_view#set_editable true
427 let worker_thread = ref None in
432 try f ();unlock_world () with exc -> unlock_world (); raise exc
434 worker_thread := Some (Thread.create thread_main ()) in
436 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
437 let interrupt = ref None in
438 let old_callback = ref (function _ -> ()) in
439 let force_interrupt n =
440 (* This function is called just before the thread's timeslice ends *)
442 if Some(Thread.id(Thread.self())) = !interrupt then
443 (interrupt := None; raise Sys.Break) in
445 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
446 Sys.Signal_handle f -> old_callback := f
448 | Sys.Signal_default -> assert false
451 match !worker_thread with
453 | Some t -> interrupt := Some (Thread.id t) in
457 f (); source_view#misc#grab_focus ()
459 exc -> source_view#misc#grab_focus (); raise exc in
460 (* developments win *)
462 new MatitaGtkMisc.multiStringListModel
463 ~cols:2 develList#developmentsTreeview
465 let refresh_devels_win () =
466 model#list_store#clear ();
468 (fun (name, root) -> model#easy_mappend [name;root])
469 (MatitamakeLib.list_known_developments ())
471 let get_devel_selected () =
472 match model#easy_mselection () with
473 | [[name;_]] -> MatitamakeLib.development_for_name name
477 while Glib.Main.pending () do
478 ignore(Glib.Main.iteration false);
481 connect_button develList#newButton
483 next_devel_must_contain <- None;
484 newDevel#toplevel#misc#show());
485 connect_button develList#deleteButton
487 (match get_devel_selected () with
489 | Some d -> MatitamakeLib.destroy_development_in_bg refresh d);
490 refresh_devels_win ()));
491 connect_button develList#buildButton
493 match get_devel_selected () with
497 (fun () -> MatitamakeLib.build_development_in_bg refresh d)
500 connect_button develList#cleanButton
502 match get_devel_selected () with
506 (fun () -> MatitamakeLib.clean_development_in_bg refresh d)
509 connect_button develList#publishButton
511 match get_devel_selected () with
514 let publish = locker (fun () ->
515 MatitamakeLib.publish_development_in_bg refresh d) in
516 ignore(publish ())));
517 connect_button develList#graphButton (fun () ->
518 match get_devel_selected () with
521 (match MatitamakeLib.dot_for_development d with
524 let browser = MatitaMathView.cicBrowser () in
525 browser#load (`Development
526 (MatitamakeLib.name_for_development d))));
527 connect_button develList#closeButton
528 (fun () -> develList#toplevel#misc#hide());
529 ignore(develList#toplevel#event#connect#delete
530 (fun _ -> develList#toplevel#misc#hide();true));
531 connect_menu_item main#developmentsMenuItem
532 (fun () -> refresh_devels_win ();develList#toplevel#misc#show ());
534 (* add development win *)
535 let check_if_root_contains root =
536 match next_devel_must_contain with
539 let is_prefix_of d1 d2 =
540 let len1 = String.length d1 in
541 let len2 = String.length d2 in
545 let pref = String.sub d2 0 len1 in
548 is_prefix_of root path
550 connect_button newDevel#addButton
552 let name = newDevel#nameEntry#text in
553 let root = newDevel#rootEntry#text in
554 if check_if_root_contains root then
556 ignore (MatitamakeLib.initialize_development name root);
557 refresh_devels_win ();
558 newDevel#nameEntry#set_text "";
559 newDevel#rootEntry#set_text "";
560 newDevel#toplevel#misc#hide()
563 HLog.error ("The selected root does not contain " ^
564 match next_devel_must_contain with
566 | _ -> assert false));
567 connect_button newDevel#chooseRootButton
569 let path = self#chooseDir () in
571 | Some path -> newDevel#rootEntry#set_text path
573 connect_button newDevel#cancelButton
574 (fun () -> newDevel#toplevel#misc#hide ());
575 ignore(newDevel#toplevel#event#connect#delete
576 (fun _ -> newDevel#toplevel#misc#hide();true));
578 (* file selection win *)
579 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
580 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
583 fileSel#fileSelectionWin#misc#hide ();
588 let fname = fileSel#fileSelectionWin#filename in
589 if Sys.file_exists fname then
591 if HExtlib.is_regular fname && not (_only_directory) then
593 else if _only_directory && HExtlib.is_dir fname then
598 if _ok_not_exists then
601 | `CANCEL -> return None
603 | `DELETE_EVENT -> return None));
605 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
607 let adj = main#logScrolledWin#vadjustment in
608 ignore (adj#connect#changed
609 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
610 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
612 let module A = GrafiteAst in
613 let hole = CicNotationPt.UserInput in
614 let loc = HExtlib.dummy_floc in
616 if (MatitaScript.current ())#onGoingProof () then
617 (MatitaScript.current ())#advance
619 ^ GrafiteAstPp.pp_tactical ~term_pp:CicNotationPp.pp_term
620 ~lazy_term_pp:CicNotationPp.pp_term (A.Tactic (loc, ast)))
623 let tac_w_term ast _ =
624 if (MatitaScript.current ())#onGoingProof () then
625 let buf = source_buffer in
626 buf#insert ~iter:(buf#get_iter_at_mark (`NAME "locked"))
628 ^ GrafiteAstPp.pp_tactic ~term_pp:CicNotationPp.pp_term
629 ~lazy_term_pp:CicNotationPp.pp_term ast)
632 connect_button tbar#introsButton (tac (A.Intros (loc, None, [])));
633 connect_button tbar#applyButton (tac_w_term (A.Apply (loc, hole)));
634 connect_button tbar#exactButton (tac_w_term (A.Exact (loc, hole)));
635 connect_button tbar#elimButton (tac_w_term
636 (A.Elim (loc, hole, None, None, [])));
637 connect_button tbar#elimTypeButton (tac_w_term
638 (A.ElimType (loc, hole, None, None, [])));
639 connect_button tbar#splitButton (tac (A.Split loc));
640 connect_button tbar#leftButton (tac (A.Left loc));
641 connect_button tbar#rightButton (tac (A.Right loc));
642 connect_button tbar#existsButton (tac (A.Exists loc));
643 connect_button tbar#reflexivityButton (tac (A.Reflexivity loc));
644 connect_button tbar#symmetryButton (tac (A.Symmetry loc));
645 connect_button tbar#transitivityButton
646 (tac_w_term (A.Transitivity (loc, hole)));
647 connect_button tbar#assumptionButton (tac (A.Assumption loc));
648 connect_button tbar#cutButton (tac_w_term (A.Cut (loc, None, hole)));
649 connect_button tbar#autoButton (tac (A.Auto (loc,[])));
650 MatitaGtkMisc.toggle_widget_visibility
651 ~widget:(main#tacticsButtonsHandlebox :> GObj.widget)
652 ~check:main#tacticsBarMenuItem;
653 let module Hr = Helm_registry in
655 not (Hr.get_opt_default Hr.bool ~default:false "matita.tactics_bar")
657 main#tacticsBarMenuItem#set_active false;
658 MatitaGtkMisc.toggle_callback
660 | true -> main#toplevel#fullscreen ()
661 | false -> main#toplevel#unfullscreen ())
662 ~check:main#fullscreenMenuItem;
663 main#fullscreenMenuItem#set_active false;
665 HLog.set_log_callback self#console#log_callback;
666 GtkSignal.user_handler :=
668 | MatitaScript.ActionCancelled s -> HLog.error s
670 if not (Helm_registry.get_bool "matita.debug") then
671 let floc, msg = MatitaExcPp.to_string exn in
676 let (x, y) = HExtlib.loc_of_floc floc in
677 let script = MatitaScript.current () in
678 let locked_mark = script#locked_mark in
679 let error_tag = script#error_tag in
681 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
682 let x' = baseoffset + x in
683 let y' = baseoffset + y in
684 let x_iter = source_buffer#get_iter (`OFFSET x') in
685 let y_iter = source_buffer#get_iter (`OFFSET y') in
686 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
688 id := Some (source_buffer#connect#changed ~callback:(fun () ->
689 source_buffer#remove_tag error_tag
690 ~start:source_buffer#start_iter
691 ~stop:source_buffer#end_iter;
693 | None -> assert false (* a race condition occurred *)
695 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
696 source_buffer#place_cursor
697 (source_buffer#get_iter (`OFFSET x'));
702 ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
704 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
706 HLog.warn (sprintf "can't load language file %s"
707 BuildTimeConf.lang_file)
708 | Some matita_lang ->
709 source_buffer#set_language matita_lang;
710 source_buffer#set_highlight true
712 let s () = MatitaScript.current () in
714 script_fname <- None;
715 main#saveMenuItem#misc#set_sensitive false
717 let saveAsScript () =
719 match self#chooseFile ~ok_not_exists:true () with
721 script#assignFileName f;
722 script#saveToFile ();
723 console#message ("'"^f^"' saved.\n");
728 match script_fname with
729 | None -> saveAsScript ()
731 (s ())#assignFileName f;
732 (s ())#saveToFile ();
733 console#message ("'"^f^"' saved.\n");
735 let abandon_script () =
736 let lexicon_status = (s ())#lexicon_status in
737 let grafite_status = (s ())#grafite_status in
738 if source_view#buffer#modified then
739 (match ask_unsaved main#toplevel with
740 | `YES -> saveScript ()
742 | `CANCEL -> raise MatitaTypes.Cancel);
743 (match script_fname with
746 ask_and_save_moo_if_needed main#toplevel fname
747 lexicon_status grafite_status);
752 match self#chooseFile () with
756 script#assignFileName f;
757 source_view#source_buffer#begin_not_undoable_action ();
758 script#loadFromFile f;
759 source_view#source_buffer#end_not_undoable_action ();
760 console#message ("'"^f^"' loaded.\n");
763 with MatitaTypes.Cancel -> ()
767 source_view#source_buffer#begin_not_undoable_action ();
770 source_view#source_buffer#end_not_undoable_action ();
775 source_buffer#place_cursor
776 (source_buffer#get_iter_at_mark (`NAME "locked")) in
777 let advance _ = (MatitaScript.current ())#advance (); cursor () in
778 let retract _ = (MatitaScript.current ())#retract (); cursor () in
779 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
780 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
781 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
782 let advance = locker (keep_focus advance) in
783 let retract = locker (keep_focus retract) in
784 let top = locker (keep_focus top) in
785 let bottom = locker (keep_focus bottom) in
786 let jump = locker (keep_focus jump) in
788 self#setQuitCallback (fun () ->
789 let lexicon_status = (MatitaScript.current ())#lexicon_status in
790 let grafite_status = (MatitaScript.current ())#grafite_status in
791 if source_view#buffer#modified then
793 let rc = ask_unsaved main#toplevel in
796 | `YES -> saveScript ();
797 if not source_view#buffer#modified then
799 (match script_fname with
802 ask_and_save_moo_if_needed main#toplevel
803 fname lexicon_status grafite_status);
806 | `NO -> GMain.Main.quit ()
807 | `CANCEL -> raise MatitaTypes.Cancel
808 with MatitaTypes.Cancel -> ()
812 (match script_fname with
813 | None -> clean_current_baseuri grafite_status; GMain.Main.quit ()
816 ask_and_save_moo_if_needed main#toplevel fname lexicon_status
819 with MatitaTypes.Cancel -> ())
821 connect_button main#scriptAdvanceButton advance;
822 connect_button main#scriptRetractButton retract;
823 connect_button main#scriptTopButton top;
824 connect_button main#scriptBottomButton bottom;
825 connect_button main#scriptJumpButton jump;
826 connect_button main#scriptAbortButton kill_worker;
827 connect_menu_item main#scriptAdvanceMenuItem advance;
828 connect_menu_item main#scriptRetractMenuItem retract;
829 connect_menu_item main#scriptTopMenuItem top;
830 connect_menu_item main#scriptBottomMenuItem bottom;
831 connect_menu_item main#scriptJumpMenuItem jump;
832 connect_menu_item main#openMenuItem loadScript;
833 connect_menu_item main#saveMenuItem saveScript;
834 connect_menu_item main#saveAsMenuItem saveAsScript;
835 connect_menu_item main#newMenuItem newScript;
836 (* script monospace font stuff *)
837 self#updateFontSize ();
839 main#debugMenu#misc#hide ();
841 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
842 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
843 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
845 self#sourceView#misc#grab_focus ();
846 (* main win dimension *)
847 let width = Gdk.Screen.width () in
848 let height = Gdk.Screen.height () in
849 let main_w = width * 90 / 100 in
850 let main_h = height * 80 / 100 in
851 let script_w = main_w * 6 / 10 in
852 main#toplevel#resize ~width:main_w ~height:main_h;
853 main#hpaneScriptSequent#set_position script_w;
855 ignore(source_view#connect#after#paste_clipboard
856 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
857 (* clean_locked is set to true only "during" a PRIMARY paste
858 operation (i.e. by clicking with the second mouse button) *)
859 let clean_locked = ref false in
860 ignore(source_view#event#connect#button_press
863 if GdkEvent.Button.button button = 2 then
864 clean_locked := true;
867 ignore(source_view#event#connect#button_release
868 ~callback:(fun button -> clean_locked := false; false));
869 ignore(source_view#buffer#connect#after#apply_tag
871 fun tag ~start:_ ~stop:_ ->
873 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
876 clean_locked := false;
877 (MatitaScript.current ())#clean_dirty_lock;
880 (* math view handling *)
881 connect_menu_item main#newCicBrowserMenuItem (fun () ->
882 ignore (MatitaMathView.cicBrowser ()));
883 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
884 self#increaseFontSize ();
885 MatitaMathView.increase_font_size ();
886 MatitaMathView.update_font_sizes ());
887 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
888 self#decreaseFontSize ();
889 MatitaMathView.decrease_font_size ();
890 MatitaMathView.update_font_sizes ());
891 connect_menu_item main#normalFontSizeMenuItem (fun () ->
892 self#resetFontSize ();
893 MatitaMathView.reset_font_size ();
894 MatitaMathView.update_font_sizes ());
895 MatitaMathView.reset_font_size ();
897 (** selections / clipboards handling *)
899 method markupSelected = MatitaMathView.has_selection ()
900 method private textSelected =
901 (source_buffer#get_iter_at_mark `INSERT)#compare
902 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
903 method private somethingSelected = self#markupSelected || self#textSelected
904 method private markupStored = MatitaMathView.has_clipboard ()
905 method private textStored = clipboard#text <> None
906 method private somethingStored = self#markupStored || self#textStored
908 method canCopy = self#somethingSelected
909 method canCut = self#textSelected
910 method canDelete = self#textSelected
911 method canPaste = self#somethingStored
912 method canPastePattern = self#markupStored
917 MatitaMathView.empty_clipboard ();
918 source_view#buffer#copy_clipboard clipboard;
920 MatitaMathView.copy_selection ()
922 source_view#buffer#cut_clipboard clipboard;
923 MatitaMathView.empty_clipboard ()
924 method delete () = ignore (source_view#buffer#delete_selection ())
926 if MatitaMathView.has_clipboard ()
927 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
928 else source_view#buffer#paste_clipboard clipboard;
929 (MatitaScript.current ())#clean_dirty_lock
930 method pastePattern () =
931 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
933 method private nextLigature () =
934 let iter = source_buffer#get_iter_at_mark `INSERT in
935 let write_ligature len s =
936 assert(Glib.Utf8.validate s);
937 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
938 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
940 let get_ligature word =
941 let len = String.length word in
944 for i = len - 1 downto 0 do
945 if HExtlib.is_alpha word.[i] then ()
947 (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
951 if i = ~-1 then None else Some (String.sub word i (len - i))
953 let aux_ligature () =
955 for i = len - 1 downto 0 do
956 if CicNotationLexer.is_ligature_char word.[i] then ()
957 else raise (Found (i+1))
963 Some (String.sub word i (len - i))
964 with Invalid_argument _ -> None)
966 match aux_tex () with
967 | Some macro -> macro
968 | None -> (match aux_ligature () with Some l -> l | None -> word)
970 (match next_ligatures with
971 | [] -> (* find ligatures and fill next_ligatures, then try again *)
974 ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
976 let ligature = get_ligature last_word in
977 (match CicNotationLexer.lookup_ligatures ligature with
980 write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
981 next_ligatures <- tl @ [ hd ])
984 next_ligatures <- tl @ [ hd ])
986 method private externalEditor () =
987 let cmd = Helm_registry.get "matita.external_editor" in
988 (* ZACK uncomment to enable interactive ask of external editor command *)
991 "External editor command:
992 %f will be substitute for the script name,
993 %p for the cursor position in bytes,
994 %l for the execution point in bytes."
996 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
997 ~default:(Helm_registry.get "matita.external_editor") ()
999 let fname = (MatitaScript.current ())#filename in
1001 source_buffer#start_iter#get_slice
1002 ~stop:(source_buffer#get_iter_at_mark mark)
1004 let script = MatitaScript.current () in
1005 let locked = `MARK script#locked_mark in
1006 let string_pos mark = string_of_int (String.length (slice mark)) in
1007 let cursor_pos = string_pos `INSERT in
1008 let locked_pos = string_pos locked in
1010 Pcre.replace ~pat:"%f" ~templ:fname
1011 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1012 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1015 let locked_before = slice locked in
1016 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1017 ignore (Unix.system cmd);
1018 source_buffer#set_text (HExtlib.input_file fname);
1019 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1020 source_buffer#move_mark locked locked_iter;
1021 source_buffer#apply_tag script#locked_tag
1022 ~start:source_buffer#start_iter ~stop:locked_iter;
1023 let locked_after = slice locked in
1027 for i = 0 to String.length locked_before - 1 do
1028 if locked_before.[i] <> locked_after.[i] then begin
1029 source_buffer#place_cursor
1030 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1031 script#goto `Cursor ();
1033 end else if locked_before.[i] = '\n' then begin
1040 | Invalid_argument _ -> script#goto `Bottom ()
1042 method loadScript file =
1043 let script = MatitaScript.current () in
1045 if Pcre.pmatch ~pat:"\\.p$" file then
1048 Helm_registry.get_opt_default Helm_registry.string ~default:"./"
1051 let data = Matitaprover.p_to_ma ~filename:file ~tptppath () in
1052 let filename = Pcre.replace ~pat:"\\.p$" ~templ:".ma" file in
1053 script#assignFileName filename;
1054 source_view#source_buffer#begin_not_undoable_action ();
1055 script#loadFromString data;
1056 source_view#source_buffer#end_not_undoable_action ();
1057 console#message ("'"^filename^"' loaded.");
1058 self#_enableSaveTo filename
1062 script#assignFileName file;
1064 if Sys.file_exists file then file
1065 else BuildTimeConf.script_template
1067 source_view#source_buffer#begin_not_undoable_action ();
1068 script#loadFromFile content;
1069 source_view#source_buffer#end_not_undoable_action ();
1070 console#message ("'"^file^"' loaded.");
1071 self#_enableSaveTo file
1074 method setStar name b =
1075 let l = main#scriptLabel in
1077 l#set_text (name ^ " *")
1081 method private _enableSaveTo file =
1082 script_fname <- Some file;
1083 self#main#saveMenuItem#misc#set_sensitive true
1085 method console = console
1086 method sourceView: GSourceView.source_view =
1087 (source_view: GSourceView.source_view)
1088 method fileSel = fileSel
1089 method findRepl = findRepl
1091 method develList = develList
1092 method newDevel = newDevel
1094 method newBrowserWin () =
1096 inherit browserWin ()
1097 val combo = GEdit.combo_box_entry ()
1099 self#check_widgets ();
1100 let combo_widget = combo#coerce in
1101 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1102 combo#entry#misc#grab_focus ()
1103 method browserUri = combo
1106 method newUriDialog () =
1107 let dialog = new uriChoiceDialog () in
1108 dialog#check_widgets ();
1111 method newRecordDialog () =
1112 let dialog = new recordChoiceDialog () in
1113 dialog#check_widgets ();
1116 method newConfirmationDialog () =
1117 let dialog = new confirmationDialog () in
1118 dialog#check_widgets ();
1121 method newEmptyDialog () =
1122 let dialog = new emptyDialog () in
1123 dialog#check_widgets ();
1126 method private addKeyBinding key callback =
1127 List.iter (fun evbox -> add_key_binding key callback evbox)
1130 method setQuitCallback callback =
1131 connect_menu_item main#quitMenuItem callback;
1132 ignore (main#toplevel#event#connect#delete
1133 (fun _ -> callback ();true));
1134 self#addKeyBinding GdkKeysyms._q callback
1136 method chooseFile ?(ok_not_exists = false) () =
1137 _ok_not_exists <- ok_not_exists;
1138 _only_directory <- false;
1139 fileSel#fileSelectionWin#show ();
1143 method private chooseDir ?(ok_not_exists = false) () =
1144 _ok_not_exists <- ok_not_exists;
1145 _only_directory <- true;
1146 fileSel#fileSelectionWin#show ();
1148 (* we should check that this is a directory *)
1151 method createDevelopment ~containing =
1152 next_devel_must_contain <- containing;
1153 newDevel#toplevel#misc#show()
1155 method askText ?(title = "") ?(msg = "") () =
1156 let dialog = new textDialog () in
1157 dialog#textDialog#set_title title;
1158 dialog#textDialogLabel#set_label msg;
1159 let text = ref None in
1162 dialog#textDialog#destroy ();
1165 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1166 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1167 connect_button dialog#textDialogOkButton (fun _ ->
1168 let text = dialog#textDialogTextView#buffer#get_text () in
1169 return (Some text));
1170 dialog#textDialog#show ();
1174 method private updateFontSize () =
1175 self#sourceView#misc#modify_font_by_name
1176 (sprintf "%s %d" BuildTimeConf.script_font font_size)
1178 method increaseFontSize () =
1179 font_size <- font_size + 1;
1180 self#updateFontSize ()
1182 method decreaseFontSize () =
1183 font_size <- font_size - 1;
1184 self#updateFontSize ()
1186 method resetFontSize () =
1187 font_size <- default_font_size;
1188 self#updateFontSize ()
1193 let g = new gui () in
1194 gui_instance := Some g;
1195 MatitaMathView.set_gui g;
1198 let instance = singleton gui
1200 let non p x = not (p x)
1202 (* this is a shit and should be changed :-{ *)
1203 let interactive_uri_choice
1204 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1205 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1206 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1210 let gui = instance () in
1211 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1212 if (selection_mode <> `SINGLE) &&
1213 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1215 Lazy.force nonvars_uris
1217 let dialog = gui#newUriDialog () in
1218 if hide_uri_entry then
1219 dialog#uriEntryHBox#misc#hide ();
1222 dialog#uriChoiceSelectedButton#misc#hide ();
1223 dialog#uriChoiceConstantsButton#misc#hide ();
1225 dialog#okLabel#set_label ok_label;
1226 dialog#uriChoiceTreeView#selection#set_mode
1227 (selection_mode :> Gtk.Tags.selection_mode);
1228 let model = new stringListModel dialog#uriChoiceTreeView in
1229 let choices = ref None in
1233 dialog#copyButton#misc#show ();
1234 connect_button dialog#copyButton
1236 match model#easy_selection () with
1239 dialog#uriChoiceDialog#set_title title;
1240 dialog#uriChoiceLabel#set_text msg;
1241 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1242 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1245 dialog#uriChoiceDialog#destroy ();
1248 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1249 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1250 return (Some (Lazy.force nonvars_uris)));
1251 if ok_action = `AUTO then
1252 connect_button dialog#uriChoiceAutoButton (fun _ ->
1253 Helm_registry.set_bool "matita.auto_disambiguation" true;
1254 return (Some (Lazy.force nonvars_uris)))
1256 connect_button dialog#uriChoiceAutoButton (fun _ ->
1257 match model#easy_selection () with
1259 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1260 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1261 match model#easy_selection () with
1263 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1264 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1265 dialog#uriChoiceDialog#show ();
1267 (match !choices with
1268 | None -> raise MatitaTypes.Cancel
1269 | Some uris -> uris)
1273 let cols = new GTree.column_list in
1274 let id_col = cols#add Gobject.Data.string in
1275 let dsc_col = cols#add Gobject.Data.string in
1276 let interp_no_col = cols#add Gobject.Data.int in
1277 let tree_store = GTree.tree_store cols in
1278 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1279 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1280 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1281 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1282 fun tree_view choices ->
1285 tree_view#set_model (Some (tree_store :> GTree.model));
1286 ignore (tree_view#append_column id_view_col);
1287 ignore (tree_view#append_column dsc_view_col);
1288 let name_of_interp =
1289 (* try to find a reasonable name for an interpretation *)
1293 List.assoc "0" interp
1295 incr idx; string_of_int !idx
1297 tree_store#clear ();
1298 let idx = ref ~-1 in
1302 let interp_row = tree_store#append () in
1303 tree_store#set ~row:interp_row ~column:id_col
1304 (name_of_interp interp);
1305 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1308 let row = tree_store#append ~parent:interp_row () in
1309 tree_store#set ~row ~column:id_col id;
1310 tree_store#set ~row ~column:dsc_col dsc;
1311 tree_store#set ~row ~column:interp_no_col !idx)
1315 method get_interp_no tree_path =
1316 let iter = tree_store#get_iter tree_path in
1317 tree_store#get ~row:iter ~column:interp_no_col
1320 let interactive_interp_choice () =
1321 fun text prefix_len choices ->
1322 let gui = instance () in
1323 assert (choices <> []);
1324 let dialog = gui#newRecordDialog () in
1325 let model = new interpModel dialog#recordChoiceTreeView choices in
1326 dialog#recordChoiceDialog#set_title "Interpretation choice";
1327 dialog#recordChoiceDialogLabel#set_label "Choose an interpretation:";
1328 let interp_no = ref None in
1330 dialog#recordChoiceDialog#destroy ();
1333 let fail _ = interp_no := None; return () in
1334 ignore (dialog#recordChoiceDialog#event#connect#delete (fun _ -> true));
1335 connect_button dialog#recordChoiceOkButton (fun _ ->
1336 match !interp_no with None -> () | Some _ -> return ());
1337 connect_button dialog#recordChoiceCancelButton fail;
1338 ignore (dialog#recordChoiceTreeView#connect#row_activated (fun path _ ->
1339 interp_no := Some (model#get_interp_no path);
1341 let selection = dialog#recordChoiceTreeView#selection in
1342 ignore (selection#connect#changed (fun _ ->
1343 match selection#get_selected_rows with
1344 | [path] -> interp_no := Some (model#get_interp_no path)
1345 | _ -> assert false));
1346 dialog#recordChoiceDialog#show ();
1348 (match !interp_no with Some row -> [row] | _ -> raise MatitaTypes.Cancel)
1350 let interactive_string_choice
1351 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1353 let gui = instance () in
1354 let dialog = gui#newUriDialog () in
1355 dialog#uriEntryHBox#misc#hide ();
1356 dialog#uriChoiceSelectedButton#misc#hide ();
1357 dialog#uriChoiceAutoButton#misc#hide ();
1358 dialog#uriChoiceConstantsButton#misc#hide ();
1359 dialog#uriChoiceTreeView#selection#set_mode
1360 (`SINGLE :> Gtk.Tags.selection_mode);
1361 let model = new stringListModel dialog#uriChoiceTreeView in
1362 let choices = ref None in
1363 dialog#uriChoiceDialog#set_title title;
1364 let hack_len = MatitaGtkMisc.utf8_string_length text in
1365 let rec colorize acc_len = function
1367 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1368 fst(MatitaGtkMisc.utf8_parsed_text text floc)
1370 let start, stop = HExtlib.loc_of_floc he in
1371 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1372 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1373 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1374 str1 ^ "<b>" ^ str2 ^ "</b>" ^ colorize stop tl
1376 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1377 Printf.eprintf "(%d,%d)" start stop) locs; *)
1381 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1384 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1385 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1386 Printf.eprintf "(%d,%d)" start stop) locs;
1387 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1388 dialog#uriChoiceLabel#set_use_markup true;
1389 let txt = colorize 0 locs in
1390 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1391 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1393 dialog#uriChoiceLabel#set_label txt;
1394 List.iter model#easy_append uris;
1397 dialog#uriChoiceDialog#destroy ();
1400 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1401 connect_button dialog#uriChoiceForwardButton (fun _ ->
1402 match model#easy_selection () with
1404 | uris -> return (Some uris));
1405 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1406 dialog#uriChoiceDialog#show ();
1408 (match !choices with
1409 | None -> raise MatitaTypes.Cancel
1410 | Some uris -> uris)
1412 let interactive_interp_choice () text prefix_len choices =
1413 (* List.iter (fun (l,_,_) ->
1414 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1415 Printf.eprintf "(%d,%d)" start stop) l; prerr_endline "")
1416 ((List.hd choices)); *)
1417 let filter_choices filter =
1418 let rec is_compatible filter =
1423 if List.assoc id filter = dsc then
1424 is_compatible filter tl
1430 List.filter (fun (_,interp) -> is_compatible filter interp)
1432 let rec get_choices id =
1436 let _,_,dsc = List.find (fun (_,id',_) -> id = id') he in
1437 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices id tl))
1439 let example_interp =
1443 let ask_user id locs choices =
1444 interactive_string_choice
1446 ~title:"Ambiguous input"
1447 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1449 let rec classify ids filter partial_interpretations =
1451 [] -> List.map fst partial_interpretations
1452 | (locs,id,_)::tl ->
1453 let choices = get_choices id partial_interpretations in
1458 match ask_user id locs choices with
1462 let filter = (id,chosen_dsc)::filter in
1463 let compatible_interps = filter_choices filter partial_interpretations in
1464 classify tl filter compatible_interps in
1465 let enumerated_choices =
1466 let idx = ref ~-1 in
1467 List.map (fun interp -> incr idx; !idx,interp) choices
1469 classify example_interp [] enumerated_choices
1472 (* disambiguator callbacks *)
1473 GrafiteDisambiguator.set_choose_uris_callback (interactive_uri_choice ());
1474 GrafiteDisambiguator.set_choose_interp_callback (interactive_interp_choice ());
1475 (* gtk initialization *)
1476 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1477 GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
1478 ignore (GMain.Main.init ())