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 all_disambiguation_passes = ref false
38 let gui_instance = ref None
40 class type browserWin =
41 (* this class exists only because GEdit.combo_box_entry is not supported by
42 * lablgladecc :-(((( *)
44 inherit MatitaGeneratedGui.browserWin
45 method browserUri: GEdit.entry
48 class console ~(buffer: GText.buffer) () =
50 val error_tag = buffer#create_tag [ `FOREGROUND "red" ]
51 val warning_tag = buffer#create_tag [ `FOREGROUND "orange" ]
52 val message_tag = buffer#create_tag []
53 val debug_tag = buffer#create_tag [ `FOREGROUND "#888888" ]
54 method message s = buffer#insert ~iter:buffer#end_iter ~tags:[message_tag] s
55 method error s = buffer#insert ~iter:buffer#end_iter ~tags:[error_tag] s
56 method warning s = buffer#insert ~iter:buffer#end_iter ~tags:[warning_tag] s
57 method debug s = buffer#insert ~iter:buffer#end_iter ~tags:[debug_tag] s
59 buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
60 method log_callback (tag: HLog.log_tag) s =
61 let s = Pcre.replace ~pat:"
\e\\[0;3.m([^
\e]+)
\e\\[0m" ~templ:"$1" s in
63 | `Debug -> self#debug (s ^ "\n")
64 | `Error -> self#error (s ^ "\n")
65 | `Message -> self#message (s ^ "\n")
66 | `Warning -> self#warning (s ^ "\n")
69 let clean_current_baseuri grafite_status =
70 LibraryClean.clean_baseuris [GrafiteTypes.get_baseuri grafite_status]
72 let save_moo lexicon_status grafite_status =
73 let script = MatitaScript.current () in
74 let baseuri = GrafiteTypes.get_baseuri grafite_status in
76 grafite_status.GrafiteTypes.proof_status = GrafiteTypes.No_proof
78 match script#bos, script#eos, no_pstatus with
82 LibraryMisc.obj_file_of_baseuri ~must_exist:false ~baseuri
85 LibraryMisc.lexicon_file_of_baseuri
86 ~must_exist:false ~baseuri ~writable:true
88 GrafiteMarshal.save_moo moo_fname
89 grafite_status.GrafiteTypes.moo_content_rev;
90 LexiconMarshal.save_lexicon lexicon_fname
91 lexicon_status.LexiconEngine.lexicon_content_rev
92 | _ -> clean_current_baseuri grafite_status
95 let ask_unsaved parent =
96 MatitaGtkMisc.ask_confirmation
97 ~parent ~title:"Unsaved work!"
98 ~message:("Your work is <b>unsaved</b>!\n\n"^
99 "<i>Do you want to save the script before continuing?</i>")
102 class interpErrorModel =
103 let cols = new GTree.column_list in
104 let id_col = cols#add Gobject.Data.string in
105 let dsc_col = cols#add Gobject.Data.string in
106 let interp_no_col = cols#add Gobject.Data.caml in
107 let tree_store = GTree.tree_store cols in
108 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
109 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
110 let id_view_col = GTree.view_column ~renderer:id_renderer () in
111 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
112 fun (tree_view: GTree.view) choices ->
115 tree_view#set_model (Some (tree_store :> GTree.model));
116 ignore (tree_view#append_column id_view_col);
117 ignore (tree_view#append_column dsc_view_col);
119 let idx1 = ref ~-1 in
124 if List.length choices = 1 then
127 (let loc_row = tree_store#append () in
130 [passes,envs_and_diffs,_,_] ->
131 tree_store#set ~row:loc_row ~column:id_col
132 ("Error location " ^ string_of_int (!idx1+1) ^
133 ", error message " ^ string_of_int (!idx1+1) ^ ".1" ^
135 String.concat " " (List.map string_of_int passes) ^
137 tree_store#set ~row:loc_row ~column:interp_no_col
140 tree_store#set ~row:loc_row ~column:id_col
141 ("Error location " ^ string_of_int (!idx1+1));
142 tree_store#set ~row:loc_row ~column:interp_no_col
146 let idx2 = ref ~-1 in
148 (fun passes,envs_and_diffs,_,_ ->
151 if List.length lll = 1 then
154 let msg_row = tree_store#append ?parent:loc_row () in
155 (tree_store#set ~row:msg_row ~column:id_col
156 ("Error message " ^ string_of_int (!idx1+1) ^ "." ^
157 string_of_int (!idx2+1) ^
159 String.concat " " (List.map string_of_int passes) ^
161 tree_store#set ~row:msg_row ~column:interp_no_col
162 (!idx1,Some !idx2,None);
164 let idx3 = ref ~-1 in
166 (fun (passes,env,_) ->
169 match envs_and_diffs with
171 let interp_row = tree_store#append ?parent:msg_row () in
172 tree_store#set ~row:interp_row ~column:id_col
173 ("Interpretation " ^ string_of_int (!idx3+1) ^
175 String.concat " " (List.map string_of_int passes) ^
177 tree_store#set ~row:interp_row ~column:interp_no_col
178 (!idx1,Some !idx2,Some !idx3);
185 let row = tree_store#append ?parent:interp_row () in
186 tree_store#set ~row ~column:id_col id;
187 tree_store#set ~row ~column:dsc_col dsc;
188 tree_store#set ~row ~column:interp_no_col
189 (!idx1,Some !idx2,Some !idx3)
193 if List.length lll > 1 then
195 (fun p -> tree_view#expand_row (tree_store#get_path p))
199 method get_interp_no tree_path =
200 let iter = tree_store#get_iter tree_path in
201 tree_store#get ~row:iter ~column:interp_no_col
205 let rec interactive_error_interp ~all_passes
206 (source_buffer:GSourceView.source_buffer) notify_exn offset errorll filename
208 (* hook to save a script for each disambiguation error *)
211 source_buffer#get_text ~start:source_buffer#start_iter
212 ~stop:source_buffer#end_iter () in
213 let md5 = Digest.to_hex (Digest.string text) in
215 Filename.chop_extension filename ^ ".error." ^ md5 ^ ".ma" in
216 let ch = open_out filename in
217 output_string ch text;
220 assert (List.flatten errorll <> []);
222 let remove_non_significant =
223 List.filter (fun (_env,_diff,_loc,_msg,significant) -> significant) in
224 let annotated_errorll () =
227 (List.fold_left (fun (pass,res) item -> pass+1,(pass+1,item)::res) (0,[])
229 if all_passes then annotated_errorll () else
230 let safe_list_nth l n = try List.nth l n with Failure _ -> [] in
231 (* We remove passes 1,2 and 5,6 *)
234 ::(3,remove_non_significant (safe_list_nth errorll 2))
235 ::(4,remove_non_significant (safe_list_nth errorll 3))
238 if List.flatten (List.map snd res) <> [] then res
240 (* all errors (if any) are not significant: we keep them *)
243 ::(3,(safe_list_nth errorll 2))
244 ::(4,(safe_list_nth errorll 3))
247 if List.flatten (List.map snd res) <> [] then
250 "All disambiguation errors are not significant. Showing them anyway." ;
256 "No errors in phases 2 and 3. Showing all errors in all phases" ;
260 let choices = MatitaExcPp.compact_disambiguation_errors all_passes errorll' in
263 | [loffset,[_,envs_and_diffs,msg,significant]] ->
264 let _,env,diff = List.hd envs_and_diffs in
266 (GrafiteDisambiguator.DisambiguationError
267 (offset,[[env,diff,loffset,msg,significant]]));
269 let dialog = new disambiguationErrors () in
270 dialog#check_widgets ();
272 dialog#disambiguationErrorsMoreErrors#misc#set_sensitive false;
273 let model = new interpErrorModel dialog#treeview choices in
274 dialog#disambiguationErrors#set_title "Disambiguation error";
275 dialog#disambiguationErrorsLabel#set_label
276 "Click on an error to see the corresponding message:";
277 ignore (dialog#treeview#connect#cursor_changed
280 match fst (dialog#treeview#get_cursor ()) with
283 let idx1,idx2,idx3 = model#get_interp_no tree_path in
284 let loffset,lll = List.nth choices idx1 in
285 let _,envs_and_diffs,msg,significant =
287 Some idx2 -> List.nth lll idx2
289 [],[],lazy "Multiple error messages. Please select one.",true
293 Some idx3 -> List.nth envs_and_diffs idx3
294 | None -> [],[],[] (* dymmy value, used *) in
295 let script = MatitaScript.current () in
296 let error_tag = script#error_tag in
297 source_buffer#remove_tag error_tag
298 ~start:source_buffer#start_iter
299 ~stop:source_buffer#end_iter;
301 (GrafiteDisambiguator.DisambiguationError
302 (offset,[[env,diff,loffset,msg,significant]]))
305 dialog#disambiguationErrors#destroy ();
308 let fail _ = return () in
309 ignore(dialog#disambiguationErrors#event#connect#delete (fun _ -> true));
310 connect_button dialog#disambiguationErrorsOkButton
313 match fst (dialog#treeview#get_cursor ()) with
316 let idx1,idx2,idx3 = model#get_interp_no tree_path in
319 Some idx2, Some idx3 ->
320 let _,lll = List.nth choices idx1 in
321 let _,envs_and_diffs,_,_ = List.nth lll idx2 in
322 let _,_,diff = List.nth envs_and_diffs idx3 in
324 | _,_ -> assert false
331 DisambiguatePp.pp_environment
332 (DisambiguateTypes.Environment.add k value
333 DisambiguateTypes.Environment.empty))
338 (source_buffer#get_iter_at_mark
339 (`NAME "beginning_of_statement")) newtxt ;
342 connect_button dialog#disambiguationErrorsMoreErrors
343 (fun _ -> return () ;
344 interactive_error_interp ~all_passes:true source_buffer
345 notify_exn offset errorll filename);
346 connect_button dialog#disambiguationErrorsCancelButton fail;
347 dialog#disambiguationErrors#show ();
351 (** Selection handling
352 * Two clipboards are used: "clipboard" and "primary".
353 * "primary" is used by X, when you hit the middle button mouse is content is
354 * pasted between applications. In Matita this selection always contain the
355 * textual version of the selected term.
356 * "clipboard" is used inside Matita only and support ATM two different targets:
357 * "TERM" and "PATTERN", in the future other targets like "MATHMLCONTENT" may
362 (* creation order _is_ relevant for windows placement *)
363 let main = new mainWin () in
364 let fileSel = new fileSelectionWin () in
365 let findRepl = new findReplWin () in
366 let keyBindingBoxes = (* event boxes which should receive global key events *)
367 [ main#mainWinEventBox ]
369 let console = new console ~buffer:main#logTextView#buffer () in
370 let (source_view: GSourceView.source_view) =
371 GSourceView.source_view
373 ~insert_spaces_instead_of_tabs:true ~tabs_width:2
374 ~margin:80 ~show_margin:true
376 ~packing:main#scriptScrolledWin#add
379 let default_font_size =
380 Helm_registry.get_opt_default Helm_registry.int
381 ~default:BuildTimeConf.default_font_size "matita.font_size"
383 let source_buffer = source_view#source_buffer in
385 val mutable chosen_file = None
386 val mutable _ok_not_exists = false
387 val mutable _only_directory = false
388 val mutable font_size = default_font_size
389 val mutable next_ligatures = []
390 val clipboard = GData.clipboard Gdk.Atom.clipboard
391 val primary = GData.clipboard Gdk.Atom.primary
394 let s () = MatitaScript.current () in
395 (* glade's check widgets *)
396 List.iter (fun w -> w#check_widgets ())
397 (let c w = (w :> <check_widgets: unit -> unit>) in
398 [ c fileSel; c main; c findRepl]);
400 List.iter (* global key bindings *)
401 (fun (key, callback) -> self#addKeyBinding key callback)
404 toggle_win ~check:main#showProofMenuItem proof#proofWin;
406 toggle_win ~check:main#showCheckMenuItem check#checkWin;
410 let parse_txt_file file =
411 let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
412 let l_rev = ref [] in
415 l_rev := input_line ch :: !l_rev;
424 ~authors:(parse_txt_file "AUTHORS")
425 (*~comments:"comments"*)
426 ~copyright:"Copyright (C) 2005, the HELM team"
427 ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
428 ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
430 ~version:BuildTimeConf.version
431 ~website:"http://matita.cs.unibo.it"
434 ignore(about_dialog#connect#response (fun _ ->about_dialog#misc#hide ()));
435 connect_menu_item main#contentsMenuItem (fun () ->
437 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
439 ignore (Sys.command cmd));
440 connect_menu_item main#aboutMenuItem about_dialog#present;
442 let show_find_Repl () =
443 findRepl#toplevel#misc#show ();
444 findRepl#toplevel#misc#grab_focus ()
446 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
448 let highlight start end_ =
449 source_buffer#move_mark `INSERT ~where:start;
450 source_buffer#move_mark `SEL_BOUND ~where:end_;
451 source_view#scroll_mark_onscreen `INSERT
453 let text = findRepl#findEntry#text in
454 let iter = source_buffer#get_iter `SEL_BOUND in
455 match iter#forward_search text with
457 (match source_buffer#start_iter#forward_search text with
459 | Some (start,end_) -> highlight start end_)
460 | Some (start,end_) -> highlight start end_
463 let text = findRepl#replaceEntry#text in
464 let ins = source_buffer#get_iter `INSERT in
465 let sel = source_buffer#get_iter `SEL_BOUND in
466 if ins#compare sel < 0 then
468 ignore(source_buffer#delete_selection ());
469 source_buffer#insert text
472 connect_button findRepl#findButton find_forward;
473 connect_button findRepl#findReplButton replace;
474 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
475 ignore(findRepl#toplevel#event#connect#delete
476 ~callback:(fun _ -> hide_find_Repl ();true));
479 (* phase 1: we save the actual status of the marks and we undo *)
480 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
481 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
482 let locked_iter_offset = locked_iter#offset in
485 (source_view#buffer#create_mark ~name:"lock_point"
486 ~left_gravity:true locked_iter) in
487 source_view#source_buffer#undo ();
488 (* phase 2: we save the cursor position and we redo, restoring
489 the previous status of all the marks *)
490 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
493 (source_view#buffer#create_mark ~name:"undo_point"
494 ~left_gravity:true cursor_iter)
496 source_view#source_buffer#redo ();
497 let mark_iter = source_view#buffer#get_iter_at_mark mark in
498 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
499 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
500 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
501 source_view#buffer#delete_mark mark;
502 source_view#buffer#delete_mark mark2;
503 (* phase 3: if after the undo the cursor was in the locked area,
504 then we move it there again and we perform a goto *)
505 if mark_iter#offset < locked_iter_offset then
507 source_view#buffer#move_mark `INSERT ~where:mark_iter;
508 (MatitaScript.current ())#goto `Cursor ();
510 (* phase 4: we perform again the undo. This time we are sure that
511 the text to undo is not locked *)
512 source_view#source_buffer#undo ();
513 source_view#misc#grab_focus () in
516 (* phase 1: we save the actual status of the marks, we redo and
518 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
519 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
520 let locked_iter_offset = locked_iter#offset in
523 (source_view#buffer#create_mark ~name:"lock_point"
524 ~left_gravity:true locked_iter) in
525 source_view#source_buffer#redo ();
526 source_view#source_buffer#undo ();
527 (* phase 2: we save the cursor position and we restore
528 the previous status of all the marks *)
529 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
532 (source_view#buffer#create_mark ~name:"undo_point"
533 ~left_gravity:true cursor_iter)
535 let mark_iter = source_view#buffer#get_iter_at_mark mark in
536 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
537 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
538 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
539 source_view#buffer#delete_mark mark;
540 source_view#buffer#delete_mark mark2;
541 (* phase 3: if after the undo the cursor is in the locked area,
542 then we move it there again and we perform a goto *)
543 if mark_iter#offset < locked_iter_offset then
545 source_view#buffer#move_mark `INSERT ~where:mark_iter;
546 (MatitaScript.current ())#goto `Cursor ();
548 (* phase 4: we perform again the redo. This time we are sure that
549 the text to redo is not locked *)
550 source_view#source_buffer#redo ();
551 source_view#misc#grab_focus ()
553 connect_menu_item main#undoMenuItem safe_undo;
554 ignore(source_view#source_buffer#connect#can_undo
555 ~callback:main#undoMenuItem#misc#set_sensitive);
556 connect_menu_item main#redoMenuItem safe_redo;
557 ignore(source_view#source_buffer#connect#can_redo
558 ~callback:main#redoMenuItem#misc#set_sensitive);
559 ignore(source_view#connect#after#populate_popup
560 ~callback:(fun pre_menu ->
561 let menu = new GMenu.menu pre_menu in
562 let menuItems = menu#children in
563 let undoMenuItem, redoMenuItem =
565 [undo;redo;sep1;cut;copy;paste;delete;sep2;
566 selectall;sep3;inputmethod;insertunicodecharacter] ->
567 List.iter menu#remove [ copy; cut; delete; paste ];
569 | _ -> assert false in
571 let i = ref 2 in (* last occupied position *)
572 fun ?label ?stock () ->
574 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
577 let copy = add_menu_item ~stock:`COPY () in
578 let cut = add_menu_item ~stock:`CUT () in
579 let delete = add_menu_item ~stock:`DELETE () in
580 let paste = add_menu_item ~stock:`PASTE () in
581 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
582 copy#misc#set_sensitive self#canCopy;
583 cut#misc#set_sensitive self#canCut;
584 delete#misc#set_sensitive self#canDelete;
585 paste#misc#set_sensitive self#canPaste;
586 paste_pattern#misc#set_sensitive self#canPastePattern;
587 connect_menu_item copy self#copy;
588 connect_menu_item cut self#cut;
589 connect_menu_item delete self#delete;
590 connect_menu_item paste self#paste;
591 connect_menu_item paste_pattern self#pastePattern;
592 let new_undoMenuItem =
593 GMenu.image_menu_item
594 ~image:(GMisc.image ~stock:`UNDO ())
597 ~packing:(menu#insert ~pos:0) () in
598 new_undoMenuItem#misc#set_sensitive
599 (undoMenuItem#misc#get_flag `SENSITIVE);
600 menu#remove (undoMenuItem :> GMenu.menu_item);
601 connect_menu_item new_undoMenuItem safe_undo;
602 let new_redoMenuItem =
603 GMenu.image_menu_item
604 ~image:(GMisc.image ~stock:`REDO ())
607 ~packing:(menu#insert ~pos:1) () in
608 new_redoMenuItem#misc#set_sensitive
609 (redoMenuItem#misc#get_flag `SENSITIVE);
610 menu#remove (redoMenuItem :> GMenu.menu_item);
611 connect_menu_item new_redoMenuItem safe_redo));
613 connect_menu_item main#editMenu (fun () ->
614 main#copyMenuItem#misc#set_sensitive self#canCopy;
615 main#cutMenuItem#misc#set_sensitive self#canCut;
616 main#deleteMenuItem#misc#set_sensitive self#canDelete;
617 main#pasteMenuItem#misc#set_sensitive self#canPaste;
618 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
619 connect_menu_item main#copyMenuItem self#copy;
620 connect_menu_item main#cutMenuItem self#cut;
621 connect_menu_item main#deleteMenuItem self#delete;
622 connect_menu_item main#pasteMenuItem self#paste;
623 connect_menu_item main#pastePatternMenuItem self#pastePattern;
624 connect_menu_item main#selectAllMenuItem (fun () ->
625 source_buffer#move_mark `INSERT source_buffer#start_iter;
626 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
627 connect_menu_item main#findReplMenuItem show_find_Repl;
628 connect_menu_item main#externalEditorMenuItem self#externalEditor;
629 connect_menu_item main#ligatureButton self#nextLigature;
630 ignore (findRepl#findEntry#connect#activate find_forward);
631 (* interface lockers *)
633 main#buttonsToolbar#misc#set_sensitive false;
634 main#scriptMenu#misc#set_sensitive false;
635 source_view#set_editable false
638 main#buttonsToolbar#misc#set_sensitive true;
639 main#scriptMenu#misc#set_sensitive true;
640 source_view#set_editable true;
641 (*The next line seems sufficient to avoid some unknown race condition *)
642 GtkThread.sync (fun () -> ()) ()
644 let worker_thread = ref None in
646 let floc, msg = MatitaExcPp.to_string exn in
651 let (x, y) = HExtlib.loc_of_floc floc in
652 let script = MatitaScript.current () in
653 let locked_mark = script#locked_mark in
654 let error_tag = script#error_tag in
656 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
657 let x' = baseoffset + x in
658 let y' = baseoffset + y in
659 let x_iter = source_buffer#get_iter (`OFFSET x') in
660 let y_iter = source_buffer#get_iter (`OFFSET y') in
661 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
663 id := Some (source_buffer#connect#changed ~callback:(fun () ->
664 source_buffer#remove_tag error_tag
665 ~start:source_buffer#start_iter
666 ~stop:source_buffer#end_iter;
668 | None -> assert false (* a race condition occurred *)
670 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
671 source_buffer#place_cursor
672 (source_buffer#get_iter (`OFFSET x'));
683 | GrafiteDisambiguator.DisambiguationError (offset,errorll) ->
685 interactive_error_interp
686 ~all_passes:!all_disambiguation_passes source_buffer
687 notify_exn offset errorll (s())#filename
689 exc -> notify_exn exc);
696 worker_thread := Some (Thread.create thread_main ())
699 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
700 let interrupt = ref None in
701 let old_callback = ref (function _ -> ()) in
702 let force_interrupt n =
703 (* This function is called just before the thread's timeslice ends *)
705 if Some(Thread.id(Thread.self())) = !interrupt then
706 (interrupt := None; raise Sys.Break) in
708 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
709 Sys.Signal_handle f -> old_callback := f
711 | Sys.Signal_default -> assert false
714 match !worker_thread with
716 | Some t -> interrupt := Some (Thread.id t) in
720 f (); source_view#misc#grab_focus ()
722 exc -> source_view#misc#grab_focus (); raise exc in
724 (* file selection win *)
725 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
726 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
729 fileSel#fileSelectionWin#misc#hide ();
734 let fname = fileSel#fileSelectionWin#filename in
735 if Sys.file_exists fname then
737 if HExtlib.is_regular fname && not (_only_directory) then
739 else if _only_directory && HExtlib.is_dir fname then
744 if _ok_not_exists then
747 | `CANCEL -> return None
749 | `DELETE_EVENT -> return None));
751 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
753 let adj = main#logScrolledWin#vadjustment in
754 ignore (adj#connect#changed
755 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
756 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
758 main#tacticsButtonsHandlebox#misc#hide ();
759 main#tacticsBarMenuItem#misc#hide ();
760 main#scriptNotebook#remove_page 1;
761 main#scriptNotebook#set_show_tabs false;
762 (* / TO BE REMOVED *)
763 let module Hr = Helm_registry in
764 MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
766 | true -> main#toplevel#fullscreen ()
767 | false -> main#toplevel#unfullscreen ());
768 main#fullscreenMenuItem#set_active false;
769 MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
772 CicNotation.set_active_notations
773 (List.map fst (CicNotation.get_all_notations ()))
775 CicNotation.set_active_notations []);
776 MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
777 ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
778 MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
779 ~callback:(fun enabled ->
780 Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
781 main#unicodeAsTexMenuItem#set_active
782 (Helm_registry.get_bool "matita.paste_unicode_as_tex");
784 HLog.set_log_callback self#console#log_callback;
785 GtkSignal.user_handler :=
787 | MatitaScript.ActionCancelled s -> HLog.error s
789 if not (Helm_registry.get_bool "matita.debug") then
793 ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
795 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
797 HLog.warn (sprintf "can't load language file %s"
798 BuildTimeConf.lang_file)
799 | Some matita_lang ->
800 source_buffer#set_language matita_lang;
801 source_buffer#set_highlight true
804 (s())#assignFileName None;
805 main#saveMenuItem#misc#set_sensitive false
807 let saveAsScript () =
809 match self#chooseFile ~ok_not_exists:true () with
812 script#assignFileName (Some f);
813 script#saveToFile ();
814 console#message ("'"^f^"' saved.\n");
820 if script#has_name then
821 (script#saveToFile ();
822 console#message ("'"^script#filename^"' saved.\n"))
825 let abandon_script () =
826 let lexicon_status = (s ())#lexicon_status in
827 let grafite_status = (s ())#grafite_status in
828 if source_view#buffer#modified then
829 (match ask_unsaved main#toplevel with
830 | `YES -> saveScript ()
832 | `CANCEL -> raise MatitaTypes.Cancel);
833 save_moo lexicon_status grafite_status
838 match self#chooseFile () with
842 script#assignFileName (Some f);
843 source_view#source_buffer#begin_not_undoable_action ();
844 script#loadFromFile f;
845 source_view#source_buffer#end_not_undoable_action ();
846 console#message ("'"^f^"' loaded.\n");
849 with MatitaTypes.Cancel -> ()
853 source_view#source_buffer#begin_not_undoable_action ();
856 source_view#source_buffer#end_not_undoable_action ();
858 (s ())#assignFileName None
861 source_buffer#place_cursor
862 (source_buffer#get_iter_at_mark (`NAME "locked")) in
863 let advance _ = (MatitaScript.current ())#advance (); cursor () in
864 let retract _ = (MatitaScript.current ())#retract (); cursor () in
865 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
866 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
867 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
868 let advance = locker (keep_focus advance) in
869 let retract = locker (keep_focus retract) in
870 let top = locker (keep_focus top) in
871 let bottom = locker (keep_focus bottom) in
872 let jump = locker (keep_focus jump) in
874 self#setQuitCallback (fun () ->
875 let script = MatitaScript.current () in
876 if source_view#buffer#modified then
877 match ask_unsaved main#toplevel with
880 save_moo script#lexicon_status script#grafite_status;
882 | `NO -> GMain.Main.quit ()
885 (save_moo script#lexicon_status script#grafite_status;
886 GMain.Main.quit ()));
887 connect_button main#scriptAdvanceButton advance;
888 connect_button main#scriptRetractButton retract;
889 connect_button main#scriptTopButton top;
890 connect_button main#scriptBottomButton bottom;
891 connect_button main#scriptJumpButton jump;
892 connect_button main#scriptAbortButton kill_worker;
893 connect_menu_item main#scriptAdvanceMenuItem advance;
894 connect_menu_item main#scriptRetractMenuItem retract;
895 connect_menu_item main#scriptTopMenuItem top;
896 connect_menu_item main#scriptBottomMenuItem bottom;
897 connect_menu_item main#scriptJumpMenuItem jump;
898 connect_menu_item main#openMenuItem loadScript;
899 connect_menu_item main#saveMenuItem saveScript;
900 connect_menu_item main#saveAsMenuItem saveAsScript;
901 connect_menu_item main#newMenuItem newScript;
902 connect_menu_item main#showCoercionsGraphMenuItem
904 let c = MatitaMathView.cicBrowser () in
905 c#load (`About `Coercions));
906 connect_menu_item main#showAutoGuiMenuItem
907 (fun _ -> MatitaAutoGui.auto_dialog Auto.get_auto_status);
908 connect_menu_item main#showTermGrammarMenuItem
910 let c = MatitaMathView.cicBrowser () in
911 c#load (`About `Grammar));
912 connect_menu_item main#showUnicodeTable
914 let c = MatitaMathView.cicBrowser () in
915 c#load (`About `TeX));
916 (* script monospace font stuff *)
917 self#updateFontSize ();
919 main#debugMenu#misc#hide ();
921 main#hintNotebook#misc#hide ();
923 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
924 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
925 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
928 self#sourceView#misc#grab_focus ();
929 (* main win dimension *)
930 let width = Gdk.Screen.width () in
931 let height = Gdk.Screen.height () in
932 let main_w = width * 90 / 100 in
933 let main_h = height * 80 / 100 in
934 let script_w = main_w * 6 / 10 in
935 main#toplevel#resize ~width:main_w ~height:main_h;
936 main#hpaneScriptSequent#set_position script_w;
938 ignore(source_view#connect#after#paste_clipboard
939 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
940 (* clean_locked is set to true only "during" a PRIMARY paste
941 operation (i.e. by clicking with the second mouse button) *)
942 let clean_locked = ref false in
943 ignore(source_view#event#connect#button_press
946 if GdkEvent.Button.button button = 2 then
947 clean_locked := true;
950 ignore(source_view#event#connect#button_release
951 ~callback:(fun button -> clean_locked := false; false));
952 ignore(source_view#buffer#connect#after#apply_tag
954 fun tag ~start:_ ~stop:_ ->
956 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
959 clean_locked := false;
960 (MatitaScript.current ())#clean_dirty_lock;
963 (* math view handling *)
964 connect_menu_item main#newCicBrowserMenuItem (fun () ->
965 ignore(MatitaMathView.cicBrowser ()));
966 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
967 self#increaseFontSize ();
968 MatitaMathView.increase_font_size ();
969 MatitaMathView.update_font_sizes ());
970 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
971 self#decreaseFontSize ();
972 MatitaMathView.decrease_font_size ();
973 MatitaMathView.update_font_sizes ());
974 connect_menu_item main#normalFontSizeMenuItem (fun () ->
975 self#resetFontSize ();
976 MatitaMathView.reset_font_size ();
977 MatitaMathView.update_font_sizes ());
978 MatitaMathView.reset_font_size ();
980 (** selections / clipboards handling *)
982 method markupSelected = MatitaMathView.has_selection ()
983 method private textSelected =
984 (source_buffer#get_iter_at_mark `INSERT)#compare
985 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
986 method private somethingSelected = self#markupSelected || self#textSelected
987 method private markupStored = MatitaMathView.has_clipboard ()
988 method private textStored = clipboard#text <> None
989 method private somethingStored = self#markupStored || self#textStored
991 method canCopy = self#somethingSelected
992 method canCut = self#textSelected
993 method canDelete = self#textSelected
994 method canPaste = self#somethingStored
995 method canPastePattern = self#markupStored
1000 MatitaMathView.empty_clipboard ();
1001 source_view#buffer#copy_clipboard clipboard;
1003 MatitaMathView.copy_selection ()
1005 source_view#buffer#cut_clipboard clipboard;
1006 MatitaMathView.empty_clipboard ()
1007 method delete () = ignore (source_view#buffer#delete_selection ())
1009 if MatitaMathView.has_clipboard ()
1010 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
1011 else source_view#buffer#paste_clipboard clipboard;
1012 (MatitaScript.current ())#clean_dirty_lock
1013 method pastePattern () =
1014 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
1016 method private nextLigature () =
1017 let iter = source_buffer#get_iter_at_mark `INSERT in
1018 let write_ligature len s =
1019 assert(Glib.Utf8.validate s);
1020 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
1021 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
1023 let get_ligature word =
1024 let len = String.length word in
1027 for i = len - 1 downto 0 do
1028 if HExtlib.is_alpha word.[i] then ()
1030 (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
1034 if i = ~-1 then None else Some (String.sub word i (len - i))
1036 let aux_ligature () =
1038 for i = len - 1 downto 0 do
1039 if CicNotationLexer.is_ligature_char word.[i] then ()
1040 else raise (Found (i+1))
1046 Some (String.sub word i (len - i))
1047 with Invalid_argument _ -> None)
1049 match aux_tex () with
1050 | Some macro -> macro
1051 | None -> (match aux_ligature () with Some l -> l | None -> word)
1053 (match next_ligatures with
1054 | [] -> (* find ligatures and fill next_ligatures, then try again *)
1057 ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
1059 let ligature = get_ligature last_word in
1060 (match CicNotationLexer.lookup_ligatures ligature with
1063 write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
1064 next_ligatures <- tl @ [ hd ])
1066 write_ligature 1 hd;
1067 next_ligatures <- tl @ [ hd ])
1069 method private externalEditor () =
1070 let cmd = Helm_registry.get "matita.external_editor" in
1071 (* ZACK uncomment to enable interactive ask of external editor command *)
1074 "External editor command:
1075 %f will be substitute for the script name,
1076 %p for the cursor position in bytes,
1077 %l for the execution point in bytes."
1079 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
1080 ~default:(Helm_registry.get "matita.external_editor") ()
1082 let script = MatitaScript.current () in
1083 let fname = script#filename in
1085 source_buffer#start_iter#get_slice
1086 ~stop:(source_buffer#get_iter_at_mark mark)
1088 let locked = `MARK script#locked_mark in
1089 let string_pos mark = string_of_int (String.length (slice mark)) in
1090 let cursor_pos = string_pos `INSERT in
1091 let locked_pos = string_pos locked in
1093 Pcre.replace ~pat:"%f" ~templ:fname
1094 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1095 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1098 let locked_before = slice locked in
1099 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1100 ignore (Unix.system cmd);
1101 source_buffer#set_text (HExtlib.input_file fname);
1102 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1103 source_buffer#move_mark locked locked_iter;
1104 source_buffer#apply_tag script#locked_tag
1105 ~start:source_buffer#start_iter ~stop:locked_iter;
1106 let locked_after = slice locked in
1110 for i = 0 to String.length locked_before - 1 do
1111 if locked_before.[i] <> locked_after.[i] then begin
1112 source_buffer#place_cursor
1113 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1114 script#goto `Cursor ();
1116 end else if locked_before.[i] = '\n' then begin
1123 | Invalid_argument _ -> script#goto `Bottom ()
1125 method loadScript file =
1126 let script = MatitaScript.current () in
1128 script#assignFileName (Some file);
1129 let file = script#filename in
1131 if Sys.file_exists file then file
1132 else BuildTimeConf.script_template
1134 source_view#source_buffer#begin_not_undoable_action ();
1135 script#loadFromFile content;
1136 source_view#source_buffer#end_not_undoable_action ();
1137 console#message ("'"^file^"' loaded.");
1138 self#_enableSaveTo file
1141 let s = MatitaScript.current () in
1142 let w = main#toplevel in
1143 let set x = w#set_title x in
1145 "Matita - " ^ Filename.basename s#filename ^
1146 (if b then "*" else "") ^
1147 " in " ^ s#buri_of_current_file
1151 method private _enableSaveTo file =
1152 self#main#saveMenuItem#misc#set_sensitive true
1154 method console = console
1155 method sourceView: GSourceView.source_view =
1156 (source_view: GSourceView.source_view)
1157 method fileSel = fileSel
1158 method findRepl = findRepl
1161 method newBrowserWin () =
1163 inherit browserWin ()
1164 val combo = GEdit.entry ()
1166 self#check_widgets ();
1167 let combo_widget = combo#coerce in
1168 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1169 combo#misc#grab_focus ()
1170 method browserUri = combo
1173 method newUriDialog () =
1174 let dialog = new uriChoiceDialog () in
1175 dialog#check_widgets ();
1178 method newConfirmationDialog () =
1179 let dialog = new confirmationDialog () in
1180 dialog#check_widgets ();
1183 method newEmptyDialog () =
1184 let dialog = new emptyDialog () in
1185 dialog#check_widgets ();
1188 method private addKeyBinding key callback =
1189 List.iter (fun evbox -> add_key_binding key callback evbox)
1192 method setQuitCallback callback =
1193 connect_menu_item main#quitMenuItem callback;
1194 ignore (main#toplevel#event#connect#delete
1195 (fun _ -> callback ();true));
1196 self#addKeyBinding GdkKeysyms._q callback
1198 method chooseFile ?(ok_not_exists = false) () =
1199 _ok_not_exists <- ok_not_exists;
1200 _only_directory <- false;
1201 fileSel#fileSelectionWin#show ();
1205 method private chooseDir ?(ok_not_exists = false) () =
1206 _ok_not_exists <- ok_not_exists;
1207 _only_directory <- true;
1208 fileSel#fileSelectionWin#show ();
1210 (* we should check that this is a directory *)
1213 method askText ?(title = "") ?(msg = "") () =
1214 let dialog = new textDialog () in
1215 dialog#textDialog#set_title title;
1216 dialog#textDialogLabel#set_label msg;
1217 let text = ref None in
1220 dialog#textDialog#destroy ();
1223 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1224 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1225 connect_button dialog#textDialogOkButton (fun _ ->
1226 let text = dialog#textDialogTextView#buffer#get_text () in
1227 return (Some text));
1228 dialog#textDialog#show ();
1232 method private updateFontSize () =
1233 self#sourceView#misc#modify_font_by_name
1234 (sprintf "%s %d" BuildTimeConf.script_font font_size);
1235 MatitaAutoGui.set_font_size font_size
1237 method increaseFontSize () =
1238 font_size <- font_size + 1;
1239 self#updateFontSize ()
1241 method decreaseFontSize () =
1242 font_size <- font_size - 1;
1243 self#updateFontSize ()
1245 method resetFontSize () =
1246 font_size <- default_font_size;
1247 self#updateFontSize ()
1252 let g = new gui () in
1253 gui_instance := Some g;
1254 MatitaMathView.set_gui g;
1257 let instance = singleton gui
1259 let non p x = not (p x)
1261 (* this is a shit and should be changed :-{ *)
1262 let interactive_uri_choice
1263 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1264 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1265 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1269 let gui = instance () in
1270 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1271 if (selection_mode <> `SINGLE) &&
1272 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1274 Lazy.force nonvars_uris
1276 let dialog = gui#newUriDialog () in
1277 if hide_uri_entry then
1278 dialog#uriEntryHBox#misc#hide ();
1281 dialog#uriChoiceSelectedButton#misc#hide ();
1282 dialog#uriChoiceConstantsButton#misc#hide ();
1284 dialog#okLabel#set_label ok_label;
1285 dialog#uriChoiceTreeView#selection#set_mode
1286 (selection_mode :> Gtk.Tags.selection_mode);
1287 let model = new stringListModel dialog#uriChoiceTreeView in
1288 let choices = ref None in
1292 dialog#copyButton#misc#show ();
1293 connect_button dialog#copyButton
1295 match model#easy_selection () with
1298 dialog#uriChoiceDialog#set_title title;
1299 dialog#uriChoiceLabel#set_text msg;
1300 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1301 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1304 dialog#uriChoiceDialog#destroy ();
1307 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1308 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1309 return (Some (Lazy.force nonvars_uris)));
1310 if ok_action = `AUTO then
1311 connect_button dialog#uriChoiceAutoButton (fun _ ->
1312 Helm_registry.set_bool "matita.auto_disambiguation" true;
1313 return (Some (Lazy.force nonvars_uris)))
1315 connect_button dialog#uriChoiceAutoButton (fun _ ->
1316 match model#easy_selection () with
1318 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1319 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1320 match model#easy_selection () with
1322 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1323 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1324 dialog#uriChoiceDialog#show ();
1326 (match !choices with
1327 | None -> raise MatitaTypes.Cancel
1328 | Some uris -> uris)
1332 let cols = new GTree.column_list in
1333 let id_col = cols#add Gobject.Data.string in
1334 let dsc_col = cols#add Gobject.Data.string in
1335 let interp_no_col = cols#add Gobject.Data.int in
1336 let tree_store = GTree.tree_store cols in
1337 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1338 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1339 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1340 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1341 fun tree_view choices ->
1344 tree_view#set_model (Some (tree_store :> GTree.model));
1345 ignore (tree_view#append_column id_view_col);
1346 ignore (tree_view#append_column dsc_view_col);
1347 let name_of_interp =
1348 (* try to find a reasonable name for an interpretation *)
1352 List.assoc "0" interp
1354 incr idx; string_of_int !idx
1356 tree_store#clear ();
1357 let idx = ref ~-1 in
1361 let interp_row = tree_store#append () in
1362 tree_store#set ~row:interp_row ~column:id_col
1363 (name_of_interp interp);
1364 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1367 let row = tree_store#append ~parent:interp_row () in
1368 tree_store#set ~row ~column:id_col id;
1369 tree_store#set ~row ~column:dsc_col dsc;
1370 tree_store#set ~row ~column:interp_no_col !idx)
1374 method get_interp_no tree_path =
1375 let iter = tree_store#get_iter tree_path in
1376 tree_store#get ~row:iter ~column:interp_no_col
1380 let interactive_string_choice
1381 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1383 let gui = instance () in
1384 let dialog = gui#newUriDialog () in
1385 dialog#uriEntryHBox#misc#hide ();
1386 dialog#uriChoiceSelectedButton#misc#hide ();
1387 dialog#uriChoiceAutoButton#misc#hide ();
1388 dialog#uriChoiceConstantsButton#misc#hide ();
1389 dialog#uriChoiceTreeView#selection#set_mode
1390 (`SINGLE :> Gtk.Tags.selection_mode);
1391 let model = new stringListModel dialog#uriChoiceTreeView in
1392 let choices = ref None in
1393 dialog#uriChoiceDialog#set_title title;
1394 let hack_len = MatitaGtkMisc.utf8_string_length text in
1395 let rec colorize acc_len = function
1397 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1398 escape_pango_markup (fst(MatitaGtkMisc.utf8_parsed_text text floc))
1400 let start, stop = HExtlib.loc_of_floc he in
1401 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1402 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1403 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1404 escape_pango_markup str1 ^ "<b>" ^
1405 escape_pango_markup str2 ^ "</b>" ^
1408 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1409 Printf.eprintf "(%d,%d)" start stop) locs; *)
1413 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1416 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1417 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1418 Printf.eprintf "(%d,%d)" start stop) locs;
1419 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1420 dialog#uriChoiceLabel#set_use_markup true;
1421 let txt = colorize 0 locs in
1422 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1423 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1425 prerr_endline ("txt:" ^ txt);
1426 dialog#uriChoiceLabel#set_label txt;
1427 List.iter model#easy_append uris;
1430 dialog#uriChoiceDialog#destroy ();
1433 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1434 connect_button dialog#uriChoiceForwardButton (fun _ ->
1435 match model#easy_selection () with
1437 | uris -> return (Some uris));
1438 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1439 dialog#uriChoiceDialog#show ();
1441 (match !choices with
1442 | None -> raise MatitaTypes.Cancel
1443 | Some uris -> uris)
1445 let interactive_interp_choice () text prefix_len choices =
1446 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
1447 let filter_choices filter =
1448 let rec is_compatible filter =
1451 | ([],_,_)::tl -> is_compatible filter tl
1452 | (loc::tlloc,id,dsc)::tl ->
1454 if List.assoc (loc,id) filter = dsc then
1455 is_compatible filter ((tlloc,id,dsc)::tl)
1461 List.filter (fun (_,interp) -> is_compatible filter interp)
1463 let rec get_choices loc id =
1468 List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
1470 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
1472 let example_interp =
1476 let ask_user id locs choices =
1477 interactive_string_choice
1479 ~title:"Ambiguous input"
1480 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1482 let rec classify ids filter partial_interpretations =
1484 [] -> List.map fst partial_interpretations
1485 | ([],_,_)::tl -> classify tl filter partial_interpretations
1486 | (loc::tlloc,id,dsc)::tl ->
1487 let choices = get_choices loc id partial_interpretations in
1490 [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
1493 match ask_user id [loc] choices with
1497 let filter = ((loc,id),chosen_dsc)::filter in
1498 let compatible_interps = filter_choices filter partial_interpretations in
1499 classify ((tlloc,id,dsc)::tl) filter compatible_interps
1501 let enumerated_choices =
1502 let idx = ref ~-1 in
1503 List.map (fun interp -> incr idx; !idx,interp) choices
1505 classify example_interp [] enumerated_choices
1508 (* disambiguator callbacks *)
1509 GrafiteDisambiguator.set_choose_uris_callback (interactive_uri_choice ());
1510 GrafiteDisambiguator.set_choose_interp_callback (interactive_interp_choice ());
1511 (* gtk initialization *)
1512 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1513 GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
1514 ignore (GMain.Main.init ())