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 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://helm.cs.unibo.it"
434 connect_menu_item main#contentsMenuItem (fun () ->
436 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
438 ignore (Sys.command cmd));
439 connect_menu_item main#aboutMenuItem about_dialog#present;
441 let show_find_Repl () =
442 findRepl#toplevel#misc#show ();
443 findRepl#toplevel#misc#grab_focus ()
445 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
447 let highlight start end_ =
448 source_buffer#move_mark `INSERT ~where:start;
449 source_buffer#move_mark `SEL_BOUND ~where:end_;
450 source_view#scroll_mark_onscreen `INSERT
452 let text = findRepl#findEntry#text in
453 let iter = source_buffer#get_iter `SEL_BOUND in
454 match iter#forward_search text with
456 (match source_buffer#start_iter#forward_search text with
458 | Some (start,end_) -> highlight start end_)
459 | Some (start,end_) -> highlight start end_
462 let text = findRepl#replaceEntry#text in
463 let ins = source_buffer#get_iter `INSERT in
464 let sel = source_buffer#get_iter `SEL_BOUND in
465 if ins#compare sel < 0 then
467 ignore(source_buffer#delete_selection ());
468 source_buffer#insert text
471 connect_button findRepl#findButton find_forward;
472 connect_button findRepl#findReplButton replace;
473 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
474 ignore(findRepl#toplevel#event#connect#delete
475 ~callback:(fun _ -> hide_find_Repl ();true));
478 (* phase 1: we save the actual status of the marks and we undo *)
479 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
480 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
481 let locked_iter_offset = locked_iter#offset in
484 (source_view#buffer#create_mark ~name:"lock_point"
485 ~left_gravity:true locked_iter) in
486 source_view#source_buffer#undo ();
487 (* phase 2: we save the cursor position and we redo, restoring
488 the previous status of all the marks *)
489 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
492 (source_view#buffer#create_mark ~name:"undo_point"
493 ~left_gravity:true cursor_iter)
495 source_view#source_buffer#redo ();
496 let mark_iter = source_view#buffer#get_iter_at_mark mark in
497 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
498 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
499 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
500 source_view#buffer#delete_mark mark;
501 source_view#buffer#delete_mark mark2;
502 (* phase 3: if after the undo the cursor was in the locked area,
503 then we move it there again and we perform a goto *)
504 if mark_iter#offset < locked_iter_offset then
506 source_view#buffer#move_mark `INSERT ~where:mark_iter;
507 (MatitaScript.current ())#goto `Cursor ();
509 (* phase 4: we perform again the undo. This time we are sure that
510 the text to undo is not locked *)
511 source_view#source_buffer#undo ();
512 source_view#misc#grab_focus () in
515 (* phase 1: we save the actual status of the marks, we redo and
517 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
518 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
519 let locked_iter_offset = locked_iter#offset in
522 (source_view#buffer#create_mark ~name:"lock_point"
523 ~left_gravity:true locked_iter) in
524 source_view#source_buffer#redo ();
525 source_view#source_buffer#undo ();
526 (* phase 2: we save the cursor position and we restore
527 the previous status of all the marks *)
528 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
531 (source_view#buffer#create_mark ~name:"undo_point"
532 ~left_gravity:true cursor_iter)
534 let mark_iter = source_view#buffer#get_iter_at_mark mark in
535 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
536 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
537 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
538 source_view#buffer#delete_mark mark;
539 source_view#buffer#delete_mark mark2;
540 (* phase 3: if after the undo the cursor is in the locked area,
541 then we move it there again and we perform a goto *)
542 if mark_iter#offset < locked_iter_offset then
544 source_view#buffer#move_mark `INSERT ~where:mark_iter;
545 (MatitaScript.current ())#goto `Cursor ();
547 (* phase 4: we perform again the redo. This time we are sure that
548 the text to redo is not locked *)
549 source_view#source_buffer#redo ();
550 source_view#misc#grab_focus ()
552 connect_menu_item main#undoMenuItem safe_undo;
553 ignore(source_view#source_buffer#connect#can_undo
554 ~callback:main#undoMenuItem#misc#set_sensitive);
555 connect_menu_item main#redoMenuItem safe_redo;
556 ignore(source_view#source_buffer#connect#can_redo
557 ~callback:main#redoMenuItem#misc#set_sensitive);
558 ignore(source_view#connect#after#populate_popup
559 ~callback:(fun pre_menu ->
560 let menu = new GMenu.menu pre_menu in
561 let menuItems = menu#children in
562 let undoMenuItem, redoMenuItem =
564 [undo;redo;sep1;cut;copy;paste;delete;sep2;
565 selectall;sep3;inputmethod;insertunicodecharacter] ->
566 List.iter menu#remove [ copy; cut; delete; paste ];
568 | _ -> assert false in
570 let i = ref 2 in (* last occupied position *)
571 fun ?label ?stock () ->
573 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
576 let copy = add_menu_item ~stock:`COPY () in
577 let cut = add_menu_item ~stock:`CUT () in
578 let delete = add_menu_item ~stock:`DELETE () in
579 let paste = add_menu_item ~stock:`PASTE () in
580 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
581 copy#misc#set_sensitive self#canCopy;
582 cut#misc#set_sensitive self#canCut;
583 delete#misc#set_sensitive self#canDelete;
584 paste#misc#set_sensitive self#canPaste;
585 paste_pattern#misc#set_sensitive self#canPastePattern;
586 connect_menu_item copy self#copy;
587 connect_menu_item cut self#cut;
588 connect_menu_item delete self#delete;
589 connect_menu_item paste self#paste;
590 connect_menu_item paste_pattern self#pastePattern;
591 let new_undoMenuItem =
592 GMenu.image_menu_item
593 ~image:(GMisc.image ~stock:`UNDO ())
596 ~packing:(menu#insert ~pos:0) () in
597 new_undoMenuItem#misc#set_sensitive
598 (undoMenuItem#misc#get_flag `SENSITIVE);
599 menu#remove (undoMenuItem :> GMenu.menu_item);
600 connect_menu_item new_undoMenuItem safe_undo;
601 let new_redoMenuItem =
602 GMenu.image_menu_item
603 ~image:(GMisc.image ~stock:`REDO ())
606 ~packing:(menu#insert ~pos:1) () in
607 new_redoMenuItem#misc#set_sensitive
608 (redoMenuItem#misc#get_flag `SENSITIVE);
609 menu#remove (redoMenuItem :> GMenu.menu_item);
610 connect_menu_item new_redoMenuItem safe_redo));
612 connect_menu_item main#editMenu (fun () ->
613 main#copyMenuItem#misc#set_sensitive self#canCopy;
614 main#cutMenuItem#misc#set_sensitive self#canCut;
615 main#deleteMenuItem#misc#set_sensitive self#canDelete;
616 main#pasteMenuItem#misc#set_sensitive self#canPaste;
617 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
618 connect_menu_item main#copyMenuItem self#copy;
619 connect_menu_item main#cutMenuItem self#cut;
620 connect_menu_item main#deleteMenuItem self#delete;
621 connect_menu_item main#pasteMenuItem self#paste;
622 connect_menu_item main#pastePatternMenuItem self#pastePattern;
623 connect_menu_item main#selectAllMenuItem (fun () ->
624 source_buffer#move_mark `INSERT source_buffer#start_iter;
625 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
626 connect_menu_item main#findReplMenuItem show_find_Repl;
627 connect_menu_item main#externalEditorMenuItem self#externalEditor;
628 connect_menu_item main#ligatureButton self#nextLigature;
629 ignore (findRepl#findEntry#connect#activate find_forward);
630 (* interface lockers *)
632 main#buttonsToolbar#misc#set_sensitive false;
633 main#scriptMenu#misc#set_sensitive false;
634 source_view#set_editable false
637 main#buttonsToolbar#misc#set_sensitive true;
638 main#scriptMenu#misc#set_sensitive true;
639 source_view#set_editable true;
640 (*The next line seems sufficient to avoid some unknown race condition *)
641 GtkThread.sync (fun () -> ()) ()
643 let worker_thread = ref None in
645 let floc, msg = MatitaExcPp.to_string exn in
650 let (x, y) = HExtlib.loc_of_floc floc in
651 let script = MatitaScript.current () in
652 let locked_mark = script#locked_mark in
653 let error_tag = script#error_tag in
655 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
656 let x' = baseoffset + x in
657 let y' = baseoffset + y in
658 let x_iter = source_buffer#get_iter (`OFFSET x') in
659 let y_iter = source_buffer#get_iter (`OFFSET y') in
660 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
662 id := Some (source_buffer#connect#changed ~callback:(fun () ->
663 source_buffer#remove_tag error_tag
664 ~start:source_buffer#start_iter
665 ~stop:source_buffer#end_iter;
667 | None -> assert false (* a race condition occurred *)
669 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
670 source_buffer#place_cursor
671 (source_buffer#get_iter (`OFFSET x'));
682 | GrafiteDisambiguator.DisambiguationError (offset,errorll) ->
684 interactive_error_interp
685 ~all_passes:!all_disambiguation_passes source_buffer
686 notify_exn offset errorll (s())#filename
688 exc -> notify_exn exc);
695 worker_thread := Some (Thread.create thread_main ())
698 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
699 let interrupt = ref None in
700 let old_callback = ref (function _ -> ()) in
701 let force_interrupt n =
702 (* This function is called just before the thread's timeslice ends *)
704 if Some(Thread.id(Thread.self())) = !interrupt then
705 (interrupt := None; raise Sys.Break) in
707 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
708 Sys.Signal_handle f -> old_callback := f
710 | Sys.Signal_default -> assert false
713 match !worker_thread with
715 | Some t -> interrupt := Some (Thread.id t) in
719 f (); source_view#misc#grab_focus ()
721 exc -> source_view#misc#grab_focus (); raise exc in
723 (* file selection win *)
724 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
725 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
728 fileSel#fileSelectionWin#misc#hide ();
733 let fname = fileSel#fileSelectionWin#filename in
734 if Sys.file_exists fname then
736 if HExtlib.is_regular fname && not (_only_directory) then
738 else if _only_directory && HExtlib.is_dir fname then
743 if _ok_not_exists then
746 | `CANCEL -> return None
748 | `DELETE_EVENT -> return None));
750 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
752 let adj = main#logScrolledWin#vadjustment in
753 ignore (adj#connect#changed
754 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
755 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
757 main#tacticsButtonsHandlebox#misc#hide ();
758 main#tacticsBarMenuItem#misc#hide ();
759 main#scriptNotebook#remove_page 1;
760 main#scriptNotebook#set_show_tabs false;
761 (* / TO BE REMOVED *)
762 let module Hr = Helm_registry in
763 MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
765 | true -> main#toplevel#fullscreen ()
766 | false -> main#toplevel#unfullscreen ());
767 main#fullscreenMenuItem#set_active false;
768 MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
771 CicNotation.set_active_notations
772 (List.map fst (CicNotation.get_all_notations ()))
774 CicNotation.set_active_notations []);
775 MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
776 ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
777 MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
778 ~callback:(fun enabled ->
779 Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
780 main#unicodeAsTexMenuItem#set_active
781 (Helm_registry.get_bool "matita.paste_unicode_as_tex");
783 HLog.set_log_callback self#console#log_callback;
784 GtkSignal.user_handler :=
786 | MatitaScript.ActionCancelled s -> HLog.error s
788 if not (Helm_registry.get_bool "matita.debug") then
792 ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
794 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
796 HLog.warn (sprintf "can't load language file %s"
797 BuildTimeConf.lang_file)
798 | Some matita_lang ->
799 source_buffer#set_language matita_lang;
800 source_buffer#set_highlight true
803 (s())#assignFileName None;
804 main#saveMenuItem#misc#set_sensitive false
806 let saveAsScript () =
808 match self#chooseFile ~ok_not_exists:true () with
811 script#assignFileName (Some f);
812 script#saveToFile ();
813 console#message ("'"^f^"' saved.\n");
819 if script#has_name then
820 (script#saveToFile ();
821 console#message ("'"^script#filename^"' saved.\n"))
824 let abandon_script () =
825 let lexicon_status = (s ())#lexicon_status in
826 let grafite_status = (s ())#grafite_status in
827 if source_view#buffer#modified then
828 (match ask_unsaved main#toplevel with
829 | `YES -> saveScript ()
831 | `CANCEL -> raise MatitaTypes.Cancel);
832 save_moo lexicon_status grafite_status
837 match self#chooseFile () with
841 script#assignFileName (Some f);
842 source_view#source_buffer#begin_not_undoable_action ();
843 script#loadFromFile f;
844 source_view#source_buffer#end_not_undoable_action ();
845 console#message ("'"^f^"' loaded.\n");
848 with MatitaTypes.Cancel -> ()
852 source_view#source_buffer#begin_not_undoable_action ();
855 source_view#source_buffer#end_not_undoable_action ();
857 (s ())#assignFileName None
860 source_buffer#place_cursor
861 (source_buffer#get_iter_at_mark (`NAME "locked")) in
862 let advance _ = (MatitaScript.current ())#advance (); cursor () in
863 let retract _ = (MatitaScript.current ())#retract (); cursor () in
864 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
865 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
866 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
867 let advance = locker (keep_focus advance) in
868 let retract = locker (keep_focus retract) in
869 let top = locker (keep_focus top) in
870 let bottom = locker (keep_focus bottom) in
871 let jump = locker (keep_focus jump) in
873 self#setQuitCallback (fun () ->
874 let script = MatitaScript.current () in
875 if source_view#buffer#modified then
876 match ask_unsaved main#toplevel with
879 save_moo script#lexicon_status script#grafite_status;
881 | `NO -> GMain.Main.quit ()
884 (save_moo script#lexicon_status script#grafite_status;
885 GMain.Main.quit ()));
886 connect_button main#scriptAdvanceButton advance;
887 connect_button main#scriptRetractButton retract;
888 connect_button main#scriptTopButton top;
889 connect_button main#scriptBottomButton bottom;
890 connect_button main#scriptJumpButton jump;
891 connect_button main#scriptAbortButton kill_worker;
892 connect_menu_item main#scriptAdvanceMenuItem advance;
893 connect_menu_item main#scriptRetractMenuItem retract;
894 connect_menu_item main#scriptTopMenuItem top;
895 connect_menu_item main#scriptBottomMenuItem bottom;
896 connect_menu_item main#scriptJumpMenuItem jump;
897 connect_menu_item main#openMenuItem loadScript;
898 connect_menu_item main#saveMenuItem saveScript;
899 connect_menu_item main#saveAsMenuItem saveAsScript;
900 connect_menu_item main#newMenuItem newScript;
901 connect_menu_item main#showCoercionsGraphMenuItem
903 let c = MatitaMathView.cicBrowser () in
904 c#load (`About `Coercions));
905 connect_menu_item main#showAutoGuiMenuItem
906 (fun _ -> MatitaAutoGui.auto_dialog Auto.get_auto_status);
907 (* script monospace font stuff *)
908 self#updateFontSize ();
910 main#debugMenu#misc#hide ();
912 main#hintNotebook#misc#hide ();
914 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
915 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
916 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
919 self#sourceView#misc#grab_focus ();
920 (* main win dimension *)
921 let width = Gdk.Screen.width () in
922 let height = Gdk.Screen.height () in
923 let main_w = width * 90 / 100 in
924 let main_h = height * 80 / 100 in
925 let script_w = main_w * 6 / 10 in
926 main#toplevel#resize ~width:main_w ~height:main_h;
927 main#hpaneScriptSequent#set_position script_w;
929 ignore(source_view#connect#after#paste_clipboard
930 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
931 (* clean_locked is set to true only "during" a PRIMARY paste
932 operation (i.e. by clicking with the second mouse button) *)
933 let clean_locked = ref false in
934 ignore(source_view#event#connect#button_press
937 if GdkEvent.Button.button button = 2 then
938 clean_locked := true;
941 ignore(source_view#event#connect#button_release
942 ~callback:(fun button -> clean_locked := false; false));
943 ignore(source_view#buffer#connect#after#apply_tag
945 fun tag ~start:_ ~stop:_ ->
947 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
950 clean_locked := false;
951 (MatitaScript.current ())#clean_dirty_lock;
954 (* math view handling *)
955 connect_menu_item main#newCicBrowserMenuItem (fun () ->
956 ignore (MatitaMathView.cicBrowser ()));
957 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
958 self#increaseFontSize ();
959 MatitaMathView.increase_font_size ();
960 MatitaMathView.update_font_sizes ());
961 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
962 self#decreaseFontSize ();
963 MatitaMathView.decrease_font_size ();
964 MatitaMathView.update_font_sizes ());
965 connect_menu_item main#normalFontSizeMenuItem (fun () ->
966 self#resetFontSize ();
967 MatitaMathView.reset_font_size ();
968 MatitaMathView.update_font_sizes ());
969 MatitaMathView.reset_font_size ();
971 (** selections / clipboards handling *)
973 method markupSelected = MatitaMathView.has_selection ()
974 method private textSelected =
975 (source_buffer#get_iter_at_mark `INSERT)#compare
976 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
977 method private somethingSelected = self#markupSelected || self#textSelected
978 method private markupStored = MatitaMathView.has_clipboard ()
979 method private textStored = clipboard#text <> None
980 method private somethingStored = self#markupStored || self#textStored
982 method canCopy = self#somethingSelected
983 method canCut = self#textSelected
984 method canDelete = self#textSelected
985 method canPaste = self#somethingStored
986 method canPastePattern = self#markupStored
991 MatitaMathView.empty_clipboard ();
992 source_view#buffer#copy_clipboard clipboard;
994 MatitaMathView.copy_selection ()
996 source_view#buffer#cut_clipboard clipboard;
997 MatitaMathView.empty_clipboard ()
998 method delete () = ignore (source_view#buffer#delete_selection ())
1000 if MatitaMathView.has_clipboard ()
1001 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
1002 else source_view#buffer#paste_clipboard clipboard;
1003 (MatitaScript.current ())#clean_dirty_lock
1004 method pastePattern () =
1005 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
1007 method private nextLigature () =
1008 let iter = source_buffer#get_iter_at_mark `INSERT in
1009 let write_ligature len s =
1010 assert(Glib.Utf8.validate s);
1011 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
1012 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
1014 let get_ligature word =
1015 let len = String.length word in
1018 for i = len - 1 downto 0 do
1019 if HExtlib.is_alpha word.[i] then ()
1021 (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
1025 if i = ~-1 then None else Some (String.sub word i (len - i))
1027 let aux_ligature () =
1029 for i = len - 1 downto 0 do
1030 if CicNotationLexer.is_ligature_char word.[i] then ()
1031 else raise (Found (i+1))
1037 Some (String.sub word i (len - i))
1038 with Invalid_argument _ -> None)
1040 match aux_tex () with
1041 | Some macro -> macro
1042 | None -> (match aux_ligature () with Some l -> l | None -> word)
1044 (match next_ligatures with
1045 | [] -> (* find ligatures and fill next_ligatures, then try again *)
1048 ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
1050 let ligature = get_ligature last_word in
1051 (match CicNotationLexer.lookup_ligatures ligature with
1054 write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
1055 next_ligatures <- tl @ [ hd ])
1057 write_ligature 1 hd;
1058 next_ligatures <- tl @ [ hd ])
1060 method private externalEditor () =
1061 let cmd = Helm_registry.get "matita.external_editor" in
1062 (* ZACK uncomment to enable interactive ask of external editor command *)
1065 "External editor command:
1066 %f will be substitute for the script name,
1067 %p for the cursor position in bytes,
1068 %l for the execution point in bytes."
1070 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
1071 ~default:(Helm_registry.get "matita.external_editor") ()
1073 let script = MatitaScript.current () in
1074 let fname = script#filename in
1076 source_buffer#start_iter#get_slice
1077 ~stop:(source_buffer#get_iter_at_mark mark)
1079 let locked = `MARK script#locked_mark in
1080 let string_pos mark = string_of_int (String.length (slice mark)) in
1081 let cursor_pos = string_pos `INSERT in
1082 let locked_pos = string_pos locked in
1084 Pcre.replace ~pat:"%f" ~templ:fname
1085 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1086 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1089 let locked_before = slice locked in
1090 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1091 ignore (Unix.system cmd);
1092 source_buffer#set_text (HExtlib.input_file fname);
1093 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1094 source_buffer#move_mark locked locked_iter;
1095 source_buffer#apply_tag script#locked_tag
1096 ~start:source_buffer#start_iter ~stop:locked_iter;
1097 let locked_after = slice locked in
1101 for i = 0 to String.length locked_before - 1 do
1102 if locked_before.[i] <> locked_after.[i] then begin
1103 source_buffer#place_cursor
1104 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1105 script#goto `Cursor ();
1107 end else if locked_before.[i] = '\n' then begin
1114 | Invalid_argument _ -> script#goto `Bottom ()
1116 method loadScript file =
1117 let script = MatitaScript.current () in
1119 script#assignFileName (Some file);
1120 let file = script#filename in
1122 if Sys.file_exists file then file
1123 else BuildTimeConf.script_template
1125 source_view#source_buffer#begin_not_undoable_action ();
1126 script#loadFromFile content;
1127 source_view#source_buffer#end_not_undoable_action ();
1128 console#message ("'"^file^"' loaded.");
1129 self#_enableSaveTo file
1132 let s = MatitaScript.current () in
1133 let w = main#toplevel in
1134 let set x = w#set_title x in
1136 "Matita - " ^ Filename.basename s#filename ^
1137 (if b then "*" else "") ^
1138 " in " ^ s#buri_of_current_file
1142 method private _enableSaveTo file =
1143 self#main#saveMenuItem#misc#set_sensitive true
1145 method console = console
1146 method sourceView: GSourceView.source_view =
1147 (source_view: GSourceView.source_view)
1148 method fileSel = fileSel
1149 method findRepl = findRepl
1152 method newBrowserWin () =
1154 inherit browserWin ()
1155 val combo = GEdit.combo_box_entry ()
1157 self#check_widgets ();
1158 let combo_widget = combo#coerce in
1159 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1160 combo#entry#misc#grab_focus ()
1161 method browserUri = combo
1164 method newUriDialog () =
1165 let dialog = new uriChoiceDialog () in
1166 dialog#check_widgets ();
1169 method newConfirmationDialog () =
1170 let dialog = new confirmationDialog () in
1171 dialog#check_widgets ();
1174 method newEmptyDialog () =
1175 let dialog = new emptyDialog () in
1176 dialog#check_widgets ();
1179 method private addKeyBinding key callback =
1180 List.iter (fun evbox -> add_key_binding key callback evbox)
1183 method setQuitCallback callback =
1184 connect_menu_item main#quitMenuItem callback;
1185 ignore (main#toplevel#event#connect#delete
1186 (fun _ -> callback ();true));
1187 self#addKeyBinding GdkKeysyms._q callback
1189 method chooseFile ?(ok_not_exists = false) () =
1190 _ok_not_exists <- ok_not_exists;
1191 _only_directory <- false;
1192 fileSel#fileSelectionWin#show ();
1196 method private chooseDir ?(ok_not_exists = false) () =
1197 _ok_not_exists <- ok_not_exists;
1198 _only_directory <- true;
1199 fileSel#fileSelectionWin#show ();
1201 (* we should check that this is a directory *)
1204 method askText ?(title = "") ?(msg = "") () =
1205 let dialog = new textDialog () in
1206 dialog#textDialog#set_title title;
1207 dialog#textDialogLabel#set_label msg;
1208 let text = ref None in
1211 dialog#textDialog#destroy ();
1214 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1215 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1216 connect_button dialog#textDialogOkButton (fun _ ->
1217 let text = dialog#textDialogTextView#buffer#get_text () in
1218 return (Some text));
1219 dialog#textDialog#show ();
1223 method private updateFontSize () =
1224 self#sourceView#misc#modify_font_by_name
1225 (sprintf "%s %d" BuildTimeConf.script_font font_size)
1227 method increaseFontSize () =
1228 font_size <- font_size + 1;
1229 self#updateFontSize ()
1231 method decreaseFontSize () =
1232 font_size <- font_size - 1;
1233 self#updateFontSize ()
1235 method resetFontSize () =
1236 font_size <- default_font_size;
1237 self#updateFontSize ()
1242 let g = new gui () in
1243 gui_instance := Some g;
1244 MatitaMathView.set_gui g;
1247 let instance = singleton gui
1249 let non p x = not (p x)
1251 (* this is a shit and should be changed :-{ *)
1252 let interactive_uri_choice
1253 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1254 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1255 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1259 let gui = instance () in
1260 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1261 if (selection_mode <> `SINGLE) &&
1262 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1264 Lazy.force nonvars_uris
1266 let dialog = gui#newUriDialog () in
1267 if hide_uri_entry then
1268 dialog#uriEntryHBox#misc#hide ();
1271 dialog#uriChoiceSelectedButton#misc#hide ();
1272 dialog#uriChoiceConstantsButton#misc#hide ();
1274 dialog#okLabel#set_label ok_label;
1275 dialog#uriChoiceTreeView#selection#set_mode
1276 (selection_mode :> Gtk.Tags.selection_mode);
1277 let model = new stringListModel dialog#uriChoiceTreeView in
1278 let choices = ref None in
1282 dialog#copyButton#misc#show ();
1283 connect_button dialog#copyButton
1285 match model#easy_selection () with
1288 dialog#uriChoiceDialog#set_title title;
1289 dialog#uriChoiceLabel#set_text msg;
1290 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1291 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1294 dialog#uriChoiceDialog#destroy ();
1297 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1298 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1299 return (Some (Lazy.force nonvars_uris)));
1300 if ok_action = `AUTO then
1301 connect_button dialog#uriChoiceAutoButton (fun _ ->
1302 Helm_registry.set_bool "matita.auto_disambiguation" true;
1303 return (Some (Lazy.force nonvars_uris)))
1305 connect_button dialog#uriChoiceAutoButton (fun _ ->
1306 match model#easy_selection () with
1308 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1309 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1310 match model#easy_selection () with
1312 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1313 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1314 dialog#uriChoiceDialog#show ();
1316 (match !choices with
1317 | None -> raise MatitaTypes.Cancel
1318 | Some uris -> uris)
1322 let cols = new GTree.column_list in
1323 let id_col = cols#add Gobject.Data.string in
1324 let dsc_col = cols#add Gobject.Data.string in
1325 let interp_no_col = cols#add Gobject.Data.int in
1326 let tree_store = GTree.tree_store cols in
1327 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1328 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1329 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1330 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1331 fun tree_view choices ->
1334 tree_view#set_model (Some (tree_store :> GTree.model));
1335 ignore (tree_view#append_column id_view_col);
1336 ignore (tree_view#append_column dsc_view_col);
1337 let name_of_interp =
1338 (* try to find a reasonable name for an interpretation *)
1342 List.assoc "0" interp
1344 incr idx; string_of_int !idx
1346 tree_store#clear ();
1347 let idx = ref ~-1 in
1351 let interp_row = tree_store#append () in
1352 tree_store#set ~row:interp_row ~column:id_col
1353 (name_of_interp interp);
1354 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1357 let row = tree_store#append ~parent:interp_row () in
1358 tree_store#set ~row ~column:id_col id;
1359 tree_store#set ~row ~column:dsc_col dsc;
1360 tree_store#set ~row ~column:interp_no_col !idx)
1364 method get_interp_no tree_path =
1365 let iter = tree_store#get_iter tree_path in
1366 tree_store#get ~row:iter ~column:interp_no_col
1369 let interactive_string_choice
1370 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1372 let gui = instance () in
1373 let dialog = gui#newUriDialog () in
1374 dialog#uriEntryHBox#misc#hide ();
1375 dialog#uriChoiceSelectedButton#misc#hide ();
1376 dialog#uriChoiceAutoButton#misc#hide ();
1377 dialog#uriChoiceConstantsButton#misc#hide ();
1378 dialog#uriChoiceTreeView#selection#set_mode
1379 (`SINGLE :> Gtk.Tags.selection_mode);
1380 let model = new stringListModel dialog#uriChoiceTreeView in
1381 let choices = ref None in
1382 dialog#uriChoiceDialog#set_title title;
1383 let hack_len = MatitaGtkMisc.utf8_string_length text in
1384 let rec colorize acc_len = function
1386 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1387 fst(MatitaGtkMisc.utf8_parsed_text text floc)
1389 let start, stop = HExtlib.loc_of_floc he in
1390 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1391 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1392 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1393 str1 ^ "<b>" ^ str2 ^ "</b>" ^ colorize stop tl
1395 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1396 Printf.eprintf "(%d,%d)" start stop) locs; *)
1400 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1403 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1404 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1405 Printf.eprintf "(%d,%d)" start stop) locs;
1406 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1407 dialog#uriChoiceLabel#set_use_markup true;
1408 let txt = colorize 0 locs in
1409 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1410 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1412 dialog#uriChoiceLabel#set_label txt;
1413 List.iter model#easy_append uris;
1416 dialog#uriChoiceDialog#destroy ();
1419 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1420 connect_button dialog#uriChoiceForwardButton (fun _ ->
1421 match model#easy_selection () with
1423 | uris -> return (Some uris));
1424 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1425 dialog#uriChoiceDialog#show ();
1427 (match !choices with
1428 | None -> raise MatitaTypes.Cancel
1429 | Some uris -> uris)
1431 let interactive_interp_choice () text prefix_len choices =
1432 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
1433 let filter_choices filter =
1434 let rec is_compatible filter =
1437 | ([],_,_)::tl -> is_compatible filter tl
1438 | (loc::tlloc,id,dsc)::tl ->
1440 if List.assoc (loc,id) filter = dsc then
1441 is_compatible filter ((tlloc,id,dsc)::tl)
1447 List.filter (fun (_,interp) -> is_compatible filter interp)
1449 let rec get_choices loc id =
1454 List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
1456 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
1458 let example_interp =
1462 let ask_user id locs choices =
1463 interactive_string_choice
1465 ~title:"Ambiguous input"
1466 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1468 let rec classify ids filter partial_interpretations =
1470 [] -> List.map fst partial_interpretations
1471 | ([],_,_)::tl -> classify tl filter partial_interpretations
1472 | (loc::tlloc,id,dsc)::tl ->
1473 let choices = get_choices loc id partial_interpretations in
1476 [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
1479 match ask_user id [loc] choices with
1483 let filter = ((loc,id),chosen_dsc)::filter in
1484 let compatible_interps = filter_choices filter partial_interpretations in
1485 classify ((tlloc,id,dsc)::tl) filter compatible_interps
1487 let enumerated_choices =
1488 let idx = ref ~-1 in
1489 List.map (fun interp -> incr idx; !idx,interp) choices
1491 classify example_interp [] enumerated_choices
1494 (* disambiguator callbacks *)
1495 GrafiteDisambiguator.set_choose_uris_callback (interactive_uri_choice ());
1496 GrafiteDisambiguator.set_choose_interp_callback (interactive_interp_choice ());
1497 (* gtk initialization *)
1498 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1499 GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
1500 ignore (GMain.Main.init ())