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.combo_box_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 newRoot = new newRootWin () in
367 let keyBindingBoxes = (* event boxes which should receive global key events *)
368 [ main#mainWinEventBox ]
370 let console = new console ~buffer:main#logTextView#buffer () in
371 let (source_view: GSourceView.source_view) =
372 GSourceView.source_view
374 ~insert_spaces_instead_of_tabs:true ~tabs_width:2
375 ~margin:80 ~show_margin:true
377 ~packing:main#scriptScrolledWin#add
380 let default_font_size =
381 Helm_registry.get_opt_default Helm_registry.int
382 ~default:BuildTimeConf.default_font_size "matita.font_size"
384 let source_buffer = source_view#source_buffer in
386 val mutable chosen_file = None
387 val mutable _ok_not_exists = false
388 val mutable _only_directory = false
389 val mutable font_size = default_font_size
390 val mutable next_root_must_contain = None
391 val mutable next_ligatures = []
392 val clipboard = GData.clipboard Gdk.Atom.clipboard
393 val primary = GData.clipboard Gdk.Atom.primary
396 let s () = MatitaScript.current () in
397 (* glade's check widgets *)
398 List.iter (fun w -> w#check_widgets ())
399 (let c w = (w :> <check_widgets: unit -> unit>) in
400 [ c fileSel; c main; c findRepl]);
402 List.iter (* global key bindings *)
403 (fun (key, callback) -> self#addKeyBinding key callback)
406 toggle_win ~check:main#showProofMenuItem proof#proofWin;
408 toggle_win ~check:main#showCheckMenuItem check#checkWin;
412 let parse_txt_file file =
413 let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
414 let l_rev = ref [] in
417 l_rev := input_line ch :: !l_rev;
426 ~authors:(parse_txt_file "AUTHORS")
427 (*~comments:"comments"*)
428 ~copyright:"Copyright (C) 2005, the HELM team"
429 ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
430 ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
432 ~version:BuildTimeConf.version
433 ~website:"http://helm.cs.unibo.it"
436 connect_menu_item main#contentsMenuItem (fun () ->
438 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
440 ignore (Sys.command cmd));
441 connect_menu_item main#aboutMenuItem about_dialog#present;
443 let show_find_Repl () =
444 findRepl#toplevel#misc#show ();
445 findRepl#toplevel#misc#grab_focus ()
447 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
449 let highlight start end_ =
450 source_buffer#move_mark `INSERT ~where:start;
451 source_buffer#move_mark `SEL_BOUND ~where:end_;
452 source_view#scroll_mark_onscreen `INSERT
454 let text = findRepl#findEntry#text in
455 let iter = source_buffer#get_iter `SEL_BOUND in
456 match iter#forward_search text with
458 (match source_buffer#start_iter#forward_search text with
460 | Some (start,end_) -> highlight start end_)
461 | Some (start,end_) -> highlight start end_
464 let text = findRepl#replaceEntry#text in
465 let ins = source_buffer#get_iter `INSERT in
466 let sel = source_buffer#get_iter `SEL_BOUND in
467 if ins#compare sel < 0 then
469 ignore(source_buffer#delete_selection ());
470 source_buffer#insert text
473 connect_button findRepl#findButton find_forward;
474 connect_button findRepl#findReplButton replace;
475 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
476 ignore(findRepl#toplevel#event#connect#delete
477 ~callback:(fun _ -> hide_find_Repl ();true));
480 (* phase 1: we save the actual status of the marks and we undo *)
481 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
482 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
483 let locked_iter_offset = locked_iter#offset in
486 (source_view#buffer#create_mark ~name:"lock_point"
487 ~left_gravity:true locked_iter) in
488 source_view#source_buffer#undo ();
489 (* phase 2: we save the cursor position and we redo, restoring
490 the previous status of all the marks *)
491 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
494 (source_view#buffer#create_mark ~name:"undo_point"
495 ~left_gravity:true cursor_iter)
497 source_view#source_buffer#redo ();
498 let mark_iter = source_view#buffer#get_iter_at_mark mark in
499 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
500 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
501 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
502 source_view#buffer#delete_mark mark;
503 source_view#buffer#delete_mark mark2;
504 (* phase 3: if after the undo the cursor was in the locked area,
505 then we move it there again and we perform a goto *)
506 if mark_iter#offset < locked_iter_offset then
508 source_view#buffer#move_mark `INSERT ~where:mark_iter;
509 (MatitaScript.current ())#goto `Cursor ();
511 (* phase 4: we perform again the undo. This time we are sure that
512 the text to undo is not locked *)
513 source_view#source_buffer#undo ();
514 source_view#misc#grab_focus () in
517 (* phase 1: we save the actual status of the marks, we redo and
519 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
520 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
521 let locked_iter_offset = locked_iter#offset in
524 (source_view#buffer#create_mark ~name:"lock_point"
525 ~left_gravity:true locked_iter) in
526 source_view#source_buffer#redo ();
527 source_view#source_buffer#undo ();
528 (* phase 2: we save the cursor position and we restore
529 the previous status of all the marks *)
530 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
533 (source_view#buffer#create_mark ~name:"undo_point"
534 ~left_gravity:true cursor_iter)
536 let mark_iter = source_view#buffer#get_iter_at_mark mark in
537 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
538 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
539 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
540 source_view#buffer#delete_mark mark;
541 source_view#buffer#delete_mark mark2;
542 (* phase 3: if after the undo the cursor is in the locked area,
543 then we move it there again and we perform a goto *)
544 if mark_iter#offset < locked_iter_offset then
546 source_view#buffer#move_mark `INSERT ~where:mark_iter;
547 (MatitaScript.current ())#goto `Cursor ();
549 (* phase 4: we perform again the redo. This time we are sure that
550 the text to redo is not locked *)
551 source_view#source_buffer#redo ();
552 source_view#misc#grab_focus ()
554 connect_menu_item main#undoMenuItem safe_undo;
555 ignore(source_view#source_buffer#connect#can_undo
556 ~callback:main#undoMenuItem#misc#set_sensitive);
557 connect_menu_item main#redoMenuItem safe_redo;
558 ignore(source_view#source_buffer#connect#can_redo
559 ~callback:main#redoMenuItem#misc#set_sensitive);
560 ignore(source_view#connect#after#populate_popup
561 ~callback:(fun pre_menu ->
562 let menu = new GMenu.menu pre_menu in
563 let menuItems = menu#children in
564 let undoMenuItem, redoMenuItem =
566 [undo;redo;sep1;cut;copy;paste;delete;sep2;
567 selectall;sep3;inputmethod;insertunicodecharacter] ->
568 List.iter menu#remove [ copy; cut; delete; paste ];
570 | _ -> assert false in
572 let i = ref 2 in (* last occupied position *)
573 fun ?label ?stock () ->
575 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
578 let copy = add_menu_item ~stock:`COPY () in
579 let cut = add_menu_item ~stock:`CUT () in
580 let delete = add_menu_item ~stock:`DELETE () in
581 let paste = add_menu_item ~stock:`PASTE () in
582 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
583 copy#misc#set_sensitive self#canCopy;
584 cut#misc#set_sensitive self#canCut;
585 delete#misc#set_sensitive self#canDelete;
586 paste#misc#set_sensitive self#canPaste;
587 paste_pattern#misc#set_sensitive self#canPastePattern;
588 connect_menu_item copy self#copy;
589 connect_menu_item cut self#cut;
590 connect_menu_item delete self#delete;
591 connect_menu_item paste self#paste;
592 connect_menu_item paste_pattern self#pastePattern;
593 let new_undoMenuItem =
594 GMenu.image_menu_item
595 ~image:(GMisc.image ~stock:`UNDO ())
598 ~packing:(menu#insert ~pos:0) () in
599 new_undoMenuItem#misc#set_sensitive
600 (undoMenuItem#misc#get_flag `SENSITIVE);
601 menu#remove (undoMenuItem :> GMenu.menu_item);
602 connect_menu_item new_undoMenuItem safe_undo;
603 let new_redoMenuItem =
604 GMenu.image_menu_item
605 ~image:(GMisc.image ~stock:`REDO ())
608 ~packing:(menu#insert ~pos:1) () in
609 new_redoMenuItem#misc#set_sensitive
610 (redoMenuItem#misc#get_flag `SENSITIVE);
611 menu#remove (redoMenuItem :> GMenu.menu_item);
612 connect_menu_item new_redoMenuItem safe_redo));
614 connect_menu_item main#editMenu (fun () ->
615 main#copyMenuItem#misc#set_sensitive self#canCopy;
616 main#cutMenuItem#misc#set_sensitive self#canCut;
617 main#deleteMenuItem#misc#set_sensitive self#canDelete;
618 main#pasteMenuItem#misc#set_sensitive self#canPaste;
619 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
620 connect_menu_item main#copyMenuItem self#copy;
621 connect_menu_item main#cutMenuItem self#cut;
622 connect_menu_item main#deleteMenuItem self#delete;
623 connect_menu_item main#pasteMenuItem self#paste;
624 connect_menu_item main#pastePatternMenuItem self#pastePattern;
625 connect_menu_item main#selectAllMenuItem (fun () ->
626 source_buffer#move_mark `INSERT source_buffer#start_iter;
627 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
628 connect_menu_item main#findReplMenuItem show_find_Repl;
629 connect_menu_item main#externalEditorMenuItem self#externalEditor;
630 connect_menu_item main#ligatureButton self#nextLigature;
631 ignore (findRepl#findEntry#connect#activate find_forward);
632 (* interface lockers *)
634 main#buttonsToolbar#misc#set_sensitive false;
635 main#scriptMenu#misc#set_sensitive false;
636 source_view#set_editable false
639 main#buttonsToolbar#misc#set_sensitive true;
640 main#scriptMenu#misc#set_sensitive true;
641 source_view#set_editable true;
642 (*The next line seems sufficient to avoid some unknown race condition *)
643 GtkThread.sync (fun () -> ()) ()
645 let worker_thread = ref None in
647 let floc, msg = MatitaExcPp.to_string exn in
652 let (x, y) = HExtlib.loc_of_floc floc in
653 let script = MatitaScript.current () in
654 let locked_mark = script#locked_mark in
655 let error_tag = script#error_tag in
657 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
658 let x' = baseoffset + x in
659 let y' = baseoffset + y in
660 let x_iter = source_buffer#get_iter (`OFFSET x') in
661 let y_iter = source_buffer#get_iter (`OFFSET y') in
662 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
664 id := Some (source_buffer#connect#changed ~callback:(fun () ->
665 source_buffer#remove_tag error_tag
666 ~start:source_buffer#start_iter
667 ~stop:source_buffer#end_iter;
669 | None -> assert false (* a race condition occurred *)
671 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
672 source_buffer#place_cursor
673 (source_buffer#get_iter (`OFFSET x'));
684 | GrafiteDisambiguator.DisambiguationError (offset,errorll) ->
686 interactive_error_interp
687 ~all_passes:!all_disambiguation_passes source_buffer
688 notify_exn offset errorll (s())#filename
690 exc -> notify_exn exc);
697 worker_thread := Some (Thread.create thread_main ())
700 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
701 let interrupt = ref None in
702 let old_callback = ref (function _ -> ()) in
703 let force_interrupt n =
704 (* This function is called just before the thread's timeslice ends *)
706 if Some(Thread.id(Thread.self())) = !interrupt then
707 (interrupt := None; raise Sys.Break) in
709 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
710 Sys.Signal_handle f -> old_callback := f
712 | Sys.Signal_default -> assert false
715 match !worker_thread with
717 | Some t -> interrupt := Some (Thread.id t) in
721 f (); source_view#misc#grab_focus ()
723 exc -> source_view#misc#grab_focus (); raise exc in
725 connect_button newRoot#addButton
727 let name = newRoot#buriEntry#text in
728 let root = newRoot#rootEntry#text in
729 if next_root_must_contain = Some "xxx" then ();
730 HLog.error ("implement me: "^root^" "^name);
731 newRoot#buriEntry#set_text "";
732 newRoot#rootEntry#set_text "";
733 newRoot#toplevel#misc#hide());
734 connect_button newRoot#chooseRootButton
736 let path = self#chooseDir () in
738 | Some path -> newRoot#rootEntry#set_text path
740 connect_button newRoot#cancelButton
741 (fun () -> newRoot#toplevel#misc#hide ());
742 ignore(newRoot#toplevel#event#connect#delete
743 (fun _ -> newRoot#toplevel#misc#hide();true));
745 (* file selection win *)
746 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
747 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
750 fileSel#fileSelectionWin#misc#hide ();
755 let fname = fileSel#fileSelectionWin#filename in
756 if Sys.file_exists fname then
758 if HExtlib.is_regular fname && not (_only_directory) then
760 else if _only_directory && HExtlib.is_dir fname then
765 if _ok_not_exists then
768 | `CANCEL -> return None
770 | `DELETE_EVENT -> return None));
772 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
774 let adj = main#logScrolledWin#vadjustment in
775 ignore (adj#connect#changed
776 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
777 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
779 main#tacticsButtonsHandlebox#misc#hide ();
780 main#tacticsBarMenuItem#misc#hide ();
781 main#scriptNotebook#remove_page 1;
782 main#scriptNotebook#set_show_tabs false;
783 (* / TO BE REMOVED *)
784 let module Hr = Helm_registry in
785 MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
787 | true -> main#toplevel#fullscreen ()
788 | false -> main#toplevel#unfullscreen ());
789 main#fullscreenMenuItem#set_active false;
790 MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
793 CicNotation.set_active_notations
794 (List.map fst (CicNotation.get_all_notations ()))
796 CicNotation.set_active_notations []);
797 MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
798 ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
799 MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
800 ~callback:(fun enabled ->
801 Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
802 main#unicodeAsTexMenuItem#set_active
803 (Helm_registry.get_bool "matita.paste_unicode_as_tex");
805 HLog.set_log_callback self#console#log_callback;
806 GtkSignal.user_handler :=
808 | MatitaScript.ActionCancelled s -> HLog.error s
810 if not (Helm_registry.get_bool "matita.debug") then
814 ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
816 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
818 HLog.warn (sprintf "can't load language file %s"
819 BuildTimeConf.lang_file)
820 | Some matita_lang ->
821 source_buffer#set_language matita_lang;
822 source_buffer#set_highlight true
825 (s())#assignFileName None;
826 main#saveMenuItem#misc#set_sensitive false
828 let saveAsScript () =
830 match self#chooseFile ~ok_not_exists:true () with
833 script#assignFileName (Some f);
834 script#saveToFile ();
835 console#message ("'"^f^"' saved.\n");
841 if script#has_name then
842 (script#saveToFile ();
843 console#message ("'"^script#filename^"' saved.\n"))
846 let abandon_script () =
847 let lexicon_status = (s ())#lexicon_status in
848 let grafite_status = (s ())#grafite_status in
849 if source_view#buffer#modified then
850 (match ask_unsaved main#toplevel with
851 | `YES -> saveScript ()
853 | `CANCEL -> raise MatitaTypes.Cancel);
854 save_moo lexicon_status grafite_status
859 match self#chooseFile () with
863 script#assignFileName (Some f);
864 source_view#source_buffer#begin_not_undoable_action ();
865 script#loadFromFile f;
866 source_view#source_buffer#end_not_undoable_action ();
867 console#message ("'"^f^"' loaded.\n");
870 with MatitaTypes.Cancel -> ()
874 source_view#source_buffer#begin_not_undoable_action ();
877 source_view#source_buffer#end_not_undoable_action ();
879 (s ())#assignFileName None
882 source_buffer#place_cursor
883 (source_buffer#get_iter_at_mark (`NAME "locked")) in
884 let advance _ = (MatitaScript.current ())#advance (); cursor () in
885 let retract _ = (MatitaScript.current ())#retract (); cursor () in
886 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
887 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
888 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
889 let advance = locker (keep_focus advance) in
890 let retract = locker (keep_focus retract) in
891 let top = locker (keep_focus top) in
892 let bottom = locker (keep_focus bottom) in
893 let jump = locker (keep_focus jump) in
895 self#setQuitCallback (fun () ->
896 let script = MatitaScript.current () in
897 if source_view#buffer#modified then
898 match ask_unsaved main#toplevel with
901 save_moo script#lexicon_status script#grafite_status;
903 | `NO -> GMain.Main.quit ()
906 (save_moo script#lexicon_status script#grafite_status;
907 GMain.Main.quit ()));
908 connect_button main#scriptAdvanceButton advance;
909 connect_button main#scriptRetractButton retract;
910 connect_button main#scriptTopButton top;
911 connect_button main#scriptBottomButton bottom;
912 connect_button main#scriptJumpButton jump;
913 connect_button main#scriptAbortButton kill_worker;
914 connect_menu_item main#scriptAdvanceMenuItem advance;
915 connect_menu_item main#scriptRetractMenuItem retract;
916 connect_menu_item main#scriptTopMenuItem top;
917 connect_menu_item main#scriptBottomMenuItem bottom;
918 connect_menu_item main#scriptJumpMenuItem jump;
919 connect_menu_item main#openMenuItem loadScript;
920 connect_menu_item main#saveMenuItem saveScript;
921 connect_menu_item main#saveAsMenuItem saveAsScript;
922 connect_menu_item main#newMenuItem newScript;
923 connect_menu_item main#showCoercionsGraphMenuItem
925 let c = MatitaMathView.cicBrowser () in
926 c#load (`About `Coercions));
927 connect_menu_item main#showAutoGuiMenuItem
928 (fun _ -> MatitaAutoGui.auto_dialog Auto.get_auto_status);
929 (* script monospace font stuff *)
930 self#updateFontSize ();
932 main#debugMenu#misc#hide ();
934 main#hintNotebook#misc#hide ();
936 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
937 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
938 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
941 self#sourceView#misc#grab_focus ();
942 (* main win dimension *)
943 let width = Gdk.Screen.width () in
944 let height = Gdk.Screen.height () in
945 let main_w = width * 90 / 100 in
946 let main_h = height * 80 / 100 in
947 let script_w = main_w * 6 / 10 in
948 main#toplevel#resize ~width:main_w ~height:main_h;
949 main#hpaneScriptSequent#set_position script_w;
951 ignore(source_view#connect#after#paste_clipboard
952 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
953 (* clean_locked is set to true only "during" a PRIMARY paste
954 operation (i.e. by clicking with the second mouse button) *)
955 let clean_locked = ref false in
956 ignore(source_view#event#connect#button_press
959 if GdkEvent.Button.button button = 2 then
960 clean_locked := true;
963 ignore(source_view#event#connect#button_release
964 ~callback:(fun button -> clean_locked := false; false));
965 ignore(source_view#buffer#connect#after#apply_tag
967 fun tag ~start:_ ~stop:_ ->
969 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
972 clean_locked := false;
973 (MatitaScript.current ())#clean_dirty_lock;
976 (* math view handling *)
977 connect_menu_item main#newCicBrowserMenuItem (fun () ->
978 ignore (MatitaMathView.cicBrowser ()));
979 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
980 self#increaseFontSize ();
981 MatitaMathView.increase_font_size ();
982 MatitaMathView.update_font_sizes ());
983 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
984 self#decreaseFontSize ();
985 MatitaMathView.decrease_font_size ();
986 MatitaMathView.update_font_sizes ());
987 connect_menu_item main#normalFontSizeMenuItem (fun () ->
988 self#resetFontSize ();
989 MatitaMathView.reset_font_size ();
990 MatitaMathView.update_font_sizes ());
991 MatitaMathView.reset_font_size ();
993 (** selections / clipboards handling *)
995 method markupSelected = MatitaMathView.has_selection ()
996 method private textSelected =
997 (source_buffer#get_iter_at_mark `INSERT)#compare
998 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
999 method private somethingSelected = self#markupSelected || self#textSelected
1000 method private markupStored = MatitaMathView.has_clipboard ()
1001 method private textStored = clipboard#text <> None
1002 method private somethingStored = self#markupStored || self#textStored
1004 method canCopy = self#somethingSelected
1005 method canCut = self#textSelected
1006 method canDelete = self#textSelected
1007 method canPaste = self#somethingStored
1008 method canPastePattern = self#markupStored
1011 if self#textSelected
1013 MatitaMathView.empty_clipboard ();
1014 source_view#buffer#copy_clipboard clipboard;
1016 MatitaMathView.copy_selection ()
1018 source_view#buffer#cut_clipboard clipboard;
1019 MatitaMathView.empty_clipboard ()
1020 method delete () = ignore (source_view#buffer#delete_selection ())
1022 if MatitaMathView.has_clipboard ()
1023 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
1024 else source_view#buffer#paste_clipboard clipboard;
1025 (MatitaScript.current ())#clean_dirty_lock
1026 method pastePattern () =
1027 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
1029 method private nextLigature () =
1030 let iter = source_buffer#get_iter_at_mark `INSERT in
1031 let write_ligature len s =
1032 assert(Glib.Utf8.validate s);
1033 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
1034 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
1036 let get_ligature word =
1037 let len = String.length word in
1040 for i = len - 1 downto 0 do
1041 if HExtlib.is_alpha word.[i] then ()
1043 (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
1047 if i = ~-1 then None else Some (String.sub word i (len - i))
1049 let aux_ligature () =
1051 for i = len - 1 downto 0 do
1052 if CicNotationLexer.is_ligature_char word.[i] then ()
1053 else raise (Found (i+1))
1059 Some (String.sub word i (len - i))
1060 with Invalid_argument _ -> None)
1062 match aux_tex () with
1063 | Some macro -> macro
1064 | None -> (match aux_ligature () with Some l -> l | None -> word)
1066 (match next_ligatures with
1067 | [] -> (* find ligatures and fill next_ligatures, then try again *)
1070 ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
1072 let ligature = get_ligature last_word in
1073 (match CicNotationLexer.lookup_ligatures ligature with
1076 write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
1077 next_ligatures <- tl @ [ hd ])
1079 write_ligature 1 hd;
1080 next_ligatures <- tl @ [ hd ])
1082 method private externalEditor () =
1083 let cmd = Helm_registry.get "matita.external_editor" in
1084 (* ZACK uncomment to enable interactive ask of external editor command *)
1087 "External editor command:
1088 %f will be substitute for the script name,
1089 %p for the cursor position in bytes,
1090 %l for the execution point in bytes."
1092 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
1093 ~default:(Helm_registry.get "matita.external_editor") ()
1095 let script = MatitaScript.current () in
1096 let fname = script#filename in
1098 source_buffer#start_iter#get_slice
1099 ~stop:(source_buffer#get_iter_at_mark mark)
1101 let locked = `MARK script#locked_mark in
1102 let string_pos mark = string_of_int (String.length (slice mark)) in
1103 let cursor_pos = string_pos `INSERT in
1104 let locked_pos = string_pos locked in
1106 Pcre.replace ~pat:"%f" ~templ:fname
1107 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1108 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1111 let locked_before = slice locked in
1112 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1113 ignore (Unix.system cmd);
1114 source_buffer#set_text (HExtlib.input_file fname);
1115 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1116 source_buffer#move_mark locked locked_iter;
1117 source_buffer#apply_tag script#locked_tag
1118 ~start:source_buffer#start_iter ~stop:locked_iter;
1119 let locked_after = slice locked in
1123 for i = 0 to String.length locked_before - 1 do
1124 if locked_before.[i] <> locked_after.[i] then begin
1125 source_buffer#place_cursor
1126 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1127 script#goto `Cursor ();
1129 end else if locked_before.[i] = '\n' then begin
1136 | Invalid_argument _ -> script#goto `Bottom ()
1138 method loadScript file =
1139 let script = MatitaScript.current () in
1141 if Pcre.pmatch ~pat:"\\.p$" file then
1144 Helm_registry.get_opt_default Helm_registry.string ~default:"./"
1147 let data = Matitaprover.p_to_ma ~filename:file ~tptppath () in
1148 let filename = Pcre.replace ~pat:"\\.p$" ~templ:".ma" file in
1149 script#assignFileName (Some filename);
1150 source_view#source_buffer#begin_not_undoable_action ();
1151 script#loadFromString data;
1152 source_view#source_buffer#end_not_undoable_action ();
1153 console#message ("'"^filename^"' loaded.");
1154 self#_enableSaveTo filename
1158 script#assignFileName (Some file);
1159 let file = script#filename in
1161 if Sys.file_exists file then file
1162 else BuildTimeConf.script_template
1164 source_view#source_buffer#begin_not_undoable_action ();
1165 script#loadFromFile content;
1166 source_view#source_buffer#end_not_undoable_action ();
1167 console#message ("'"^file^"' loaded.");
1168 self#_enableSaveTo file
1172 let s = MatitaScript.current () in
1173 let w = main#toplevel in
1174 let set x = w#set_title x in
1176 "Matita - " ^ Filename.basename s#filename ^
1177 (if b then "*" else "") ^
1178 " in " ^ s#buri_of_current_file
1182 method private _enableSaveTo file =
1183 self#main#saveMenuItem#misc#set_sensitive true
1185 method console = console
1186 method sourceView: GSourceView.source_view =
1187 (source_view: GSourceView.source_view)
1188 method fileSel = fileSel
1189 method findRepl = findRepl
1191 method newRoot = newRoot
1193 method newBrowserWin () =
1195 inherit browserWin ()
1196 val combo = GEdit.combo_box_entry ()
1198 self#check_widgets ();
1199 let combo_widget = combo#coerce in
1200 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1201 combo#entry#misc#grab_focus ()
1202 method browserUri = combo
1205 method newUriDialog () =
1206 let dialog = new uriChoiceDialog () in
1207 dialog#check_widgets ();
1210 method newConfirmationDialog () =
1211 let dialog = new confirmationDialog () in
1212 dialog#check_widgets ();
1215 method newEmptyDialog () =
1216 let dialog = new emptyDialog () in
1217 dialog#check_widgets ();
1220 method private addKeyBinding key callback =
1221 List.iter (fun evbox -> add_key_binding key callback evbox)
1224 method setQuitCallback callback =
1225 connect_menu_item main#quitMenuItem callback;
1226 ignore (main#toplevel#event#connect#delete
1227 (fun _ -> callback ();true));
1228 self#addKeyBinding GdkKeysyms._q callback
1230 method chooseFile ?(ok_not_exists = false) () =
1231 _ok_not_exists <- ok_not_exists;
1232 _only_directory <- false;
1233 fileSel#fileSelectionWin#show ();
1237 method private chooseDir ?(ok_not_exists = false) () =
1238 _ok_not_exists <- ok_not_exists;
1239 _only_directory <- true;
1240 fileSel#fileSelectionWin#show ();
1242 (* we should check that this is a directory *)
1245 method createRoot ~containing =
1246 next_root_must_contain <- containing;
1247 newRoot#toplevel#misc#show()
1249 method askText ?(title = "") ?(msg = "") () =
1250 let dialog = new textDialog () in
1251 dialog#textDialog#set_title title;
1252 dialog#textDialogLabel#set_label msg;
1253 let text = ref None in
1256 dialog#textDialog#destroy ();
1259 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1260 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1261 connect_button dialog#textDialogOkButton (fun _ ->
1262 let text = dialog#textDialogTextView#buffer#get_text () in
1263 return (Some text));
1264 dialog#textDialog#show ();
1268 method private updateFontSize () =
1269 self#sourceView#misc#modify_font_by_name
1270 (sprintf "%s %d" BuildTimeConf.script_font font_size)
1272 method increaseFontSize () =
1273 font_size <- font_size + 1;
1274 self#updateFontSize ()
1276 method decreaseFontSize () =
1277 font_size <- font_size - 1;
1278 self#updateFontSize ()
1280 method resetFontSize () =
1281 font_size <- default_font_size;
1282 self#updateFontSize ()
1287 let g = new gui () in
1288 gui_instance := Some g;
1289 MatitaMathView.set_gui g;
1292 let instance = singleton gui
1294 let non p x = not (p x)
1296 (* this is a shit and should be changed :-{ *)
1297 let interactive_uri_choice
1298 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1299 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1300 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1304 let gui = instance () in
1305 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1306 if (selection_mode <> `SINGLE) &&
1307 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1309 Lazy.force nonvars_uris
1311 let dialog = gui#newUriDialog () in
1312 if hide_uri_entry then
1313 dialog#uriEntryHBox#misc#hide ();
1316 dialog#uriChoiceSelectedButton#misc#hide ();
1317 dialog#uriChoiceConstantsButton#misc#hide ();
1319 dialog#okLabel#set_label ok_label;
1320 dialog#uriChoiceTreeView#selection#set_mode
1321 (selection_mode :> Gtk.Tags.selection_mode);
1322 let model = new stringListModel dialog#uriChoiceTreeView in
1323 let choices = ref None in
1327 dialog#copyButton#misc#show ();
1328 connect_button dialog#copyButton
1330 match model#easy_selection () with
1333 dialog#uriChoiceDialog#set_title title;
1334 dialog#uriChoiceLabel#set_text msg;
1335 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1336 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1339 dialog#uriChoiceDialog#destroy ();
1342 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1343 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1344 return (Some (Lazy.force nonvars_uris)));
1345 if ok_action = `AUTO then
1346 connect_button dialog#uriChoiceAutoButton (fun _ ->
1347 Helm_registry.set_bool "matita.auto_disambiguation" true;
1348 return (Some (Lazy.force nonvars_uris)))
1350 connect_button dialog#uriChoiceAutoButton (fun _ ->
1351 match model#easy_selection () with
1353 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1354 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1355 match model#easy_selection () with
1357 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1358 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1359 dialog#uriChoiceDialog#show ();
1361 (match !choices with
1362 | None -> raise MatitaTypes.Cancel
1363 | Some uris -> uris)
1367 let cols = new GTree.column_list in
1368 let id_col = cols#add Gobject.Data.string in
1369 let dsc_col = cols#add Gobject.Data.string in
1370 let interp_no_col = cols#add Gobject.Data.int in
1371 let tree_store = GTree.tree_store cols in
1372 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1373 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1374 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1375 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1376 fun tree_view choices ->
1379 tree_view#set_model (Some (tree_store :> GTree.model));
1380 ignore (tree_view#append_column id_view_col);
1381 ignore (tree_view#append_column dsc_view_col);
1382 let name_of_interp =
1383 (* try to find a reasonable name for an interpretation *)
1387 List.assoc "0" interp
1389 incr idx; string_of_int !idx
1391 tree_store#clear ();
1392 let idx = ref ~-1 in
1396 let interp_row = tree_store#append () in
1397 tree_store#set ~row:interp_row ~column:id_col
1398 (name_of_interp interp);
1399 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1402 let row = tree_store#append ~parent:interp_row () in
1403 tree_store#set ~row ~column:id_col id;
1404 tree_store#set ~row ~column:dsc_col dsc;
1405 tree_store#set ~row ~column:interp_no_col !idx)
1409 method get_interp_no tree_path =
1410 let iter = tree_store#get_iter tree_path in
1411 tree_store#get ~row:iter ~column:interp_no_col
1414 let interactive_string_choice
1415 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1417 let gui = instance () in
1418 let dialog = gui#newUriDialog () in
1419 dialog#uriEntryHBox#misc#hide ();
1420 dialog#uriChoiceSelectedButton#misc#hide ();
1421 dialog#uriChoiceAutoButton#misc#hide ();
1422 dialog#uriChoiceConstantsButton#misc#hide ();
1423 dialog#uriChoiceTreeView#selection#set_mode
1424 (`SINGLE :> Gtk.Tags.selection_mode);
1425 let model = new stringListModel dialog#uriChoiceTreeView in
1426 let choices = ref None in
1427 dialog#uriChoiceDialog#set_title title;
1428 let hack_len = MatitaGtkMisc.utf8_string_length text in
1429 let rec colorize acc_len = function
1431 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1432 fst(MatitaGtkMisc.utf8_parsed_text text floc)
1434 let start, stop = HExtlib.loc_of_floc he in
1435 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1436 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1437 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1438 str1 ^ "<b>" ^ str2 ^ "</b>" ^ colorize stop tl
1440 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1441 Printf.eprintf "(%d,%d)" start stop) locs; *)
1445 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1448 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1449 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1450 Printf.eprintf "(%d,%d)" start stop) locs;
1451 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1452 dialog#uriChoiceLabel#set_use_markup true;
1453 let txt = colorize 0 locs in
1454 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1455 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1457 dialog#uriChoiceLabel#set_label txt;
1458 List.iter model#easy_append uris;
1461 dialog#uriChoiceDialog#destroy ();
1464 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1465 connect_button dialog#uriChoiceForwardButton (fun _ ->
1466 match model#easy_selection () with
1468 | uris -> return (Some uris));
1469 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1470 dialog#uriChoiceDialog#show ();
1472 (match !choices with
1473 | None -> raise MatitaTypes.Cancel
1474 | Some uris -> uris)
1476 let interactive_interp_choice () text prefix_len choices =
1477 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
1478 let filter_choices filter =
1479 let rec is_compatible filter =
1482 | ([],_,_)::tl -> is_compatible filter tl
1483 | (loc::tlloc,id,dsc)::tl ->
1485 if List.assoc (loc,id) filter = dsc then
1486 is_compatible filter ((tlloc,id,dsc)::tl)
1492 List.filter (fun (_,interp) -> is_compatible filter interp)
1494 let rec get_choices loc id =
1499 List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
1501 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
1503 let example_interp =
1507 let ask_user id locs choices =
1508 interactive_string_choice
1510 ~title:"Ambiguous input"
1511 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1513 let rec classify ids filter partial_interpretations =
1515 [] -> List.map fst partial_interpretations
1516 | ([],_,_)::tl -> classify tl filter partial_interpretations
1517 | (loc::tlloc,id,dsc)::tl ->
1518 let choices = get_choices loc id partial_interpretations in
1521 [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
1524 match ask_user id [loc] choices with
1528 let filter = ((loc,id),chosen_dsc)::filter in
1529 let compatible_interps = filter_choices filter partial_interpretations in
1530 classify ((tlloc,id,dsc)::tl) filter compatible_interps
1532 let enumerated_choices =
1533 let idx = ref ~-1 in
1534 List.map (fun interp -> incr idx; !idx,interp) choices
1536 classify example_interp [] enumerated_choices
1539 (* disambiguator callbacks *)
1540 GrafiteDisambiguator.set_choose_uris_callback (interactive_uri_choice ());
1541 GrafiteDisambiguator.set_choose_interp_callback (interactive_interp_choice ());
1542 (* gtk initialization *)
1543 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1544 GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
1545 ignore (GMain.Main.init ())