1 (* Copyright (C) 2004-2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
30 open MatitaGeneratedGui
34 exception Found of int
36 let all_disambiguation_passes = ref false
38 let gui_instance = ref None
40 class type browserWin =
41 (* this class exists only because GEdit.combo_box_entry is not supported by
42 * lablgladecc :-(((( *)
44 inherit MatitaGeneratedGui.browserWin
45 method browserUri: GEdit.entry
48 class console ~(buffer: GText.buffer) () =
50 val error_tag = buffer#create_tag [ `FOREGROUND "red" ]
51 val warning_tag = buffer#create_tag [ `FOREGROUND "orange" ]
52 val message_tag = buffer#create_tag []
53 val debug_tag = buffer#create_tag [ `FOREGROUND "#888888" ]
54 method message s = buffer#insert ~iter:buffer#end_iter ~tags:[message_tag] s
55 method error s = buffer#insert ~iter:buffer#end_iter ~tags:[error_tag] s
56 method warning s = buffer#insert ~iter:buffer#end_iter ~tags:[warning_tag] s
57 method debug s = buffer#insert ~iter:buffer#end_iter ~tags:[debug_tag] s
59 buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
60 method log_callback (tag: HLog.log_tag) s =
61 let s = Pcre.replace ~pat:"
\e\\[0;3.m([^
\e]+)
\e\\[0m" ~templ:"$1" s in
63 | `Debug -> self#debug (s ^ "\n")
64 | `Error -> self#error (s ^ "\n")
65 | `Message -> self#message (s ^ "\n")
66 | `Warning -> self#warning (s ^ "\n")
69 let clean_current_baseuri grafite_status =
70 LibraryClean.clean_baseuris [GrafiteTypes.get_baseuri grafite_status]
72 let save_moo lexicon_status grafite_status =
73 let script = MatitaScript.current () in
74 let baseuri = GrafiteTypes.get_baseuri grafite_status in
76 grafite_status.GrafiteTypes.proof_status = GrafiteTypes.No_proof
78 match script#bos, script#eos, no_pstatus with
82 LibraryMisc.obj_file_of_baseuri ~must_exist:false ~baseuri
85 LibraryMisc.lexicon_file_of_baseuri
86 ~must_exist:false ~baseuri ~writable:true
88 GrafiteMarshal.save_moo moo_fname
89 grafite_status.GrafiteTypes.moo_content_rev;
90 LexiconMarshal.save_lexicon lexicon_fname
91 lexicon_status.LexiconEngine.lexicon_content_rev
92 | _ -> clean_current_baseuri grafite_status
95 let ask_unsaved parent =
96 MatitaGtkMisc.ask_confirmation
97 ~parent ~title:"Unsaved work!"
98 ~message:("Your work is <b>unsaved</b>!\n\n"^
99 "<i>Do you want to save the script before continuing?</i>")
102 class interpErrorModel =
103 let cols = new GTree.column_list in
104 let id_col = cols#add Gobject.Data.string in
105 let dsc_col = cols#add Gobject.Data.string in
106 let interp_no_col = cols#add Gobject.Data.caml in
107 let tree_store = GTree.tree_store cols in
108 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
109 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
110 let id_view_col = GTree.view_column ~renderer:id_renderer () in
111 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
112 fun (tree_view: GTree.view) choices ->
115 tree_view#set_model (Some (tree_store :> GTree.model));
116 ignore (tree_view#append_column id_view_col);
117 ignore (tree_view#append_column dsc_view_col);
119 let idx1 = ref ~-1 in
124 if List.length choices = 1 then
127 (let loc_row = tree_store#append () in
130 [passes,envs_and_diffs,_,_] ->
131 tree_store#set ~row:loc_row ~column:id_col
132 ("Error location " ^ string_of_int (!idx1+1) ^
133 ", error message " ^ string_of_int (!idx1+1) ^ ".1" ^
135 String.concat " " (List.map string_of_int passes) ^
137 tree_store#set ~row:loc_row ~column:interp_no_col
140 tree_store#set ~row:loc_row ~column:id_col
141 ("Error location " ^ string_of_int (!idx1+1));
142 tree_store#set ~row:loc_row ~column:interp_no_col
146 let idx2 = ref ~-1 in
148 (fun passes,envs_and_diffs,_,_ ->
151 if List.length lll = 1 then
154 let msg_row = tree_store#append ?parent:loc_row () in
155 (tree_store#set ~row:msg_row ~column:id_col
156 ("Error message " ^ string_of_int (!idx1+1) ^ "." ^
157 string_of_int (!idx2+1) ^
159 String.concat " " (List.map string_of_int passes) ^
161 tree_store#set ~row:msg_row ~column:interp_no_col
162 (!idx1,Some !idx2,None);
164 let idx3 = ref ~-1 in
166 (fun (passes,env,_) ->
169 match envs_and_diffs with
171 let interp_row = tree_store#append ?parent:msg_row () in
172 tree_store#set ~row:interp_row ~column:id_col
173 ("Interpretation " ^ string_of_int (!idx3+1) ^
175 String.concat " " (List.map string_of_int passes) ^
177 tree_store#set ~row:interp_row ~column:interp_no_col
178 (!idx1,Some !idx2,Some !idx3);
185 let row = tree_store#append ?parent:interp_row () in
186 tree_store#set ~row ~column:id_col id;
187 tree_store#set ~row ~column:dsc_col dsc;
188 tree_store#set ~row ~column:interp_no_col
189 (!idx1,Some !idx2,Some !idx3)
193 if List.length lll > 1 then
195 (fun p -> tree_view#expand_row (tree_store#get_path p))
199 method get_interp_no tree_path =
200 let iter = tree_store#get_iter tree_path in
201 tree_store#get ~row:iter ~column:interp_no_col
205 let rec interactive_error_interp ~all_passes
206 (source_buffer:GSourceView.source_buffer) notify_exn offset errorll filename
208 (* hook to save a script for each disambiguation error *)
211 source_buffer#get_text ~start:source_buffer#start_iter
212 ~stop:source_buffer#end_iter () in
213 let md5 = Digest.to_hex (Digest.string text) in
215 Filename.chop_extension filename ^ ".error." ^ md5 ^ ".ma" in
216 let ch = open_out filename in
217 output_string ch text;
220 assert (List.flatten errorll <> []);
222 let remove_non_significant =
223 List.filter (fun (_env,_diff,_loc_msg,significant) -> significant) in
224 let annotated_errorll () =
227 (List.fold_left (fun (pass,res) item -> pass+1,(pass+1,item)::res) (0,[])
229 if all_passes then annotated_errorll () else
230 let safe_list_nth l n = try List.nth l n with Failure _ -> [] in
231 (* We remove passes 1,2 and 5,6 *)
234 ::(3,remove_non_significant (safe_list_nth errorll 2))
235 ::(4,remove_non_significant (safe_list_nth errorll 3))
238 if List.flatten (List.map snd res) <> [] then res
240 (* all errors (if any) are not significant: we keep them *)
243 ::(3,(safe_list_nth errorll 2))
244 ::(4,(safe_list_nth errorll 3))
247 if List.flatten (List.map snd res) <> [] then
250 "All disambiguation errors are not significant. Showing them anyway." ;
256 "No errors in phases 2 and 3. Showing all errors in all phases" ;
260 let choices = MatitaExcPp.compact_disambiguation_errors all_passes errorll' in
263 | [loffset,[_,envs_and_diffs,msg,significant]] ->
264 let _,env,diff = List.hd envs_and_diffs in
266 (MultiPassDisambiguator.DisambiguationError
267 (offset,[[env,diff,lazy (loffset,Lazy.force 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 (MultiPassDisambiguator.DisambiguationError
302 (offset,[[env,diff,lazy(loffset,Lazy.force 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
333 (value,(fun _ _ _ -> Cic.Implicit None))
334 DisambiguateTypes.Environment.empty))
339 (source_buffer#get_iter_at_mark
340 (`NAME "beginning_of_statement")) newtxt ;
343 connect_button dialog#disambiguationErrorsMoreErrors
344 (fun _ -> return () ;
345 interactive_error_interp ~all_passes:true source_buffer
346 notify_exn offset errorll filename);
347 connect_button dialog#disambiguationErrorsCancelButton fail;
348 dialog#disambiguationErrors#show ();
352 (** Selection handling
353 * Two clipboards are used: "clipboard" and "primary".
354 * "primary" is used by X, when you hit the middle button mouse is content is
355 * pasted between applications. In Matita this selection always contain the
356 * textual version of the selected term.
357 * "clipboard" is used inside Matita only and support ATM two different targets:
358 * "TERM" and "PATTERN", in the future other targets like "MATHMLCONTENT" may
363 (* creation order _is_ relevant for windows placement *)
364 let main = new mainWin () in
365 let fileSel = new fileSelectionWin () in
366 let findRepl = new findReplWin () 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_ligatures = []
391 val clipboard = GData.clipboard Gdk.Atom.clipboard
392 val primary = GData.clipboard Gdk.Atom.primary
395 let s () = MatitaScript.current () in
396 (* glade's check widgets *)
397 List.iter (fun w -> w#check_widgets ())
398 (let c w = (w :> <check_widgets: unit -> unit>) in
399 [ c fileSel; c main; c findRepl]);
401 List.iter (* global key bindings *)
402 (fun (key, callback) -> self#addKeyBinding key callback)
405 toggle_win ~check:main#showProofMenuItem proof#proofWin;
407 toggle_win ~check:main#showCheckMenuItem check#checkWin;
411 let parse_txt_file file =
412 let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
413 let l_rev = ref [] in
416 l_rev := input_line ch :: !l_rev;
425 ~authors:(parse_txt_file "AUTHORS")
426 (*~comments:"comments"*)
427 ~copyright:"Copyright (C) 2005, the HELM team"
428 ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
429 ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
431 ~version:BuildTimeConf.version
432 ~website:"http://matita.cs.unibo.it"
435 ignore(about_dialog#connect#response (fun _ ->about_dialog#misc#hide ()));
436 connect_menu_item main#contentsMenuItem (fun () ->
437 if 0 = Sys.command "which gnome-help" then
439 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
441 ignore (Sys.command cmd)
443 MatitaGtkMisc.report_error ~title:"help system error"
445 "The program gnome-help is not installed\n\n"^
446 "To browse the user manal it is necessary to install "^
447 "the gnome help syste (also known as yelp)")
448 ~parent:main#toplevel ());
449 connect_menu_item main#aboutMenuItem about_dialog#present;
451 let show_find_Repl () =
452 findRepl#toplevel#misc#show ();
453 findRepl#toplevel#misc#grab_focus ()
455 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
457 let highlight start end_ =
458 source_buffer#move_mark `INSERT ~where:start;
459 source_buffer#move_mark `SEL_BOUND ~where:end_;
460 source_view#scroll_mark_onscreen `INSERT
462 let text = findRepl#findEntry#text in
463 let iter = source_buffer#get_iter `SEL_BOUND in
464 match iter#forward_search text with
466 (match source_buffer#start_iter#forward_search text with
468 | Some (start,end_) -> highlight start end_)
469 | Some (start,end_) -> highlight start end_
472 let text = findRepl#replaceEntry#text in
473 let ins = source_buffer#get_iter `INSERT in
474 let sel = source_buffer#get_iter `SEL_BOUND in
475 if ins#compare sel < 0 then
477 ignore(source_buffer#delete_selection ());
478 source_buffer#insert text
481 connect_button findRepl#findButton find_forward;
482 connect_button findRepl#findReplButton replace;
483 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
484 ignore(findRepl#toplevel#event#connect#delete
485 ~callback:(fun _ -> hide_find_Repl ();true));
488 (* phase 1: we save the actual status of the marks and we undo *)
489 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
490 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
491 let locked_iter_offset = locked_iter#offset in
494 (source_view#buffer#create_mark ~name:"lock_point"
495 ~left_gravity:true locked_iter) in
496 source_view#source_buffer#undo ();
497 (* phase 2: we save the cursor position and we redo, restoring
498 the previous status of all the marks *)
499 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
502 (source_view#buffer#create_mark ~name:"undo_point"
503 ~left_gravity:true cursor_iter)
505 source_view#source_buffer#redo ();
506 let mark_iter = source_view#buffer#get_iter_at_mark mark in
507 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
508 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
509 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
510 source_view#buffer#delete_mark mark;
511 source_view#buffer#delete_mark mark2;
512 (* phase 3: if after the undo the cursor was in the locked area,
513 then we move it there again and we perform a goto *)
514 if mark_iter#offset < locked_iter_offset then
516 source_view#buffer#move_mark `INSERT ~where:mark_iter;
517 (MatitaScript.current ())#goto `Cursor ();
519 (* phase 4: we perform again the undo. This time we are sure that
520 the text to undo is not locked *)
521 source_view#source_buffer#undo ();
522 source_view#misc#grab_focus () in
525 (* phase 1: we save the actual status of the marks, we redo and
527 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
528 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
529 let locked_iter_offset = locked_iter#offset in
532 (source_view#buffer#create_mark ~name:"lock_point"
533 ~left_gravity:true locked_iter) in
534 source_view#source_buffer#redo ();
535 source_view#source_buffer#undo ();
536 (* phase 2: we save the cursor position and we restore
537 the previous status of all the marks *)
538 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
541 (source_view#buffer#create_mark ~name:"undo_point"
542 ~left_gravity:true cursor_iter)
544 let mark_iter = source_view#buffer#get_iter_at_mark mark in
545 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
546 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
547 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
548 source_view#buffer#delete_mark mark;
549 source_view#buffer#delete_mark mark2;
550 (* phase 3: if after the undo the cursor is in the locked area,
551 then we move it there again and we perform a goto *)
552 if mark_iter#offset < locked_iter_offset then
554 source_view#buffer#move_mark `INSERT ~where:mark_iter;
555 (MatitaScript.current ())#goto `Cursor ();
557 (* phase 4: we perform again the redo. This time we are sure that
558 the text to redo is not locked *)
559 source_view#source_buffer#redo ();
560 source_view#misc#grab_focus ()
562 connect_menu_item main#undoMenuItem safe_undo;
563 ignore(source_view#source_buffer#connect#can_undo
564 ~callback:main#undoMenuItem#misc#set_sensitive);
565 connect_menu_item main#redoMenuItem safe_redo;
566 ignore(source_view#source_buffer#connect#can_redo
567 ~callback:main#redoMenuItem#misc#set_sensitive);
568 ignore(source_view#connect#after#populate_popup
569 ~callback:(fun pre_menu ->
570 let menu = new GMenu.menu pre_menu in
571 let menuItems = menu#children in
572 let undoMenuItem, redoMenuItem =
574 [undo;redo;sep1;cut;copy;paste;delete;sep2;
575 selectall;sep3;inputmethod;insertunicodecharacter] ->
576 List.iter menu#remove [ copy; cut; delete; paste ];
578 | _ -> assert false in
580 let i = ref 2 in (* last occupied position *)
581 fun ?label ?stock () ->
583 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
586 let copy = add_menu_item ~stock:`COPY () in
587 let cut = add_menu_item ~stock:`CUT () in
588 let delete = add_menu_item ~stock:`DELETE () in
589 let paste = add_menu_item ~stock:`PASTE () in
590 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
591 copy#misc#set_sensitive self#canCopy;
592 cut#misc#set_sensitive self#canCut;
593 delete#misc#set_sensitive self#canDelete;
594 paste#misc#set_sensitive self#canPaste;
595 paste_pattern#misc#set_sensitive self#canPastePattern;
596 connect_menu_item copy self#copy;
597 connect_menu_item cut self#cut;
598 connect_menu_item delete self#delete;
599 connect_menu_item paste self#paste;
600 connect_menu_item paste_pattern self#pastePattern;
601 let new_undoMenuItem =
602 GMenu.image_menu_item
603 ~image:(GMisc.image ~stock:`UNDO ())
606 ~packing:(menu#insert ~pos:0) () in
607 new_undoMenuItem#misc#set_sensitive
608 (undoMenuItem#misc#get_flag `SENSITIVE);
609 menu#remove (undoMenuItem :> GMenu.menu_item);
610 connect_menu_item new_undoMenuItem safe_undo;
611 let new_redoMenuItem =
612 GMenu.image_menu_item
613 ~image:(GMisc.image ~stock:`REDO ())
616 ~packing:(menu#insert ~pos:1) () in
617 new_redoMenuItem#misc#set_sensitive
618 (redoMenuItem#misc#get_flag `SENSITIVE);
619 menu#remove (redoMenuItem :> GMenu.menu_item);
620 connect_menu_item new_redoMenuItem safe_redo));
622 connect_menu_item main#editMenu (fun () ->
623 main#copyMenuItem#misc#set_sensitive self#canCopy;
624 main#cutMenuItem#misc#set_sensitive self#canCut;
625 main#deleteMenuItem#misc#set_sensitive self#canDelete;
626 main#pasteMenuItem#misc#set_sensitive self#canPaste;
627 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
628 connect_menu_item main#copyMenuItem self#copy;
629 connect_menu_item main#cutMenuItem self#cut;
630 connect_menu_item main#deleteMenuItem self#delete;
631 connect_menu_item main#pasteMenuItem self#paste;
632 connect_menu_item main#pastePatternMenuItem self#pastePattern;
633 connect_menu_item main#selectAllMenuItem (fun () ->
634 source_buffer#move_mark `INSERT source_buffer#start_iter;
635 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
636 connect_menu_item main#findReplMenuItem show_find_Repl;
637 connect_menu_item main#externalEditorMenuItem self#externalEditor;
638 connect_menu_item main#ligatureButton self#nextLigature;
639 ignore (findRepl#findEntry#connect#activate find_forward);
640 (* interface lockers *)
642 main#buttonsToolbar#misc#set_sensitive false;
643 main#scriptMenu#misc#set_sensitive false;
644 source_view#set_editable false
647 main#buttonsToolbar#misc#set_sensitive true;
648 main#scriptMenu#misc#set_sensitive true;
649 source_view#set_editable true;
650 (*The next line seems sufficient to avoid some unknown race condition *)
651 GtkThread.sync (fun () -> ()) ()
653 let worker_thread = ref None in
655 let floc, msg = MatitaExcPp.to_string exn in
660 let (x, y) = HExtlib.loc_of_floc floc in
661 let script = MatitaScript.current () in
662 let locked_mark = script#locked_mark in
663 let error_tag = script#error_tag in
665 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
666 let x' = baseoffset + x in
667 let y' = baseoffset + y in
668 let x_iter = source_buffer#get_iter (`OFFSET x') in
669 let y_iter = source_buffer#get_iter (`OFFSET y') in
670 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
672 id := Some (source_buffer#connect#changed ~callback:(fun () ->
673 source_buffer#remove_tag error_tag
674 ~start:source_buffer#start_iter
675 ~stop:source_buffer#end_iter;
677 | None -> assert false (* a race condition occurred *)
679 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
680 source_buffer#place_cursor
681 (source_buffer#get_iter (`OFFSET x'));
692 | MultiPassDisambiguator.DisambiguationError (offset,errorll) ->
694 interactive_error_interp
695 ~all_passes:!all_disambiguation_passes source_buffer
696 notify_exn offset errorll (s())#filename
698 exc -> notify_exn exc);
705 worker_thread := Some (Thread.create thread_main ())
708 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
709 let interrupt = ref None in
710 let old_callback = ref (function _ -> ()) in
711 let force_interrupt n =
712 (* This function is called just before the thread's timeslice ends *)
714 if Some(Thread.id(Thread.self())) = !interrupt then
715 (interrupt := None; raise Sys.Break) in
717 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
718 Sys.Signal_handle f -> old_callback := f
720 | Sys.Signal_default -> assert false
723 match !worker_thread with
725 | Some t -> interrupt := Some (Thread.id t) in
729 f (); source_view#misc#grab_focus ()
731 exc -> source_view#misc#grab_focus (); raise exc in
733 (* file selection win *)
734 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
735 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
738 fileSel#fileSelectionWin#misc#hide ();
743 let fname = fileSel#fileSelectionWin#filename in
744 if Sys.file_exists fname then
746 if HExtlib.is_regular fname && not (_only_directory) then
748 else if _only_directory && HExtlib.is_dir fname then
753 if _ok_not_exists then
756 | `CANCEL -> return None
758 | `DELETE_EVENT -> return None));
760 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
762 let adj = main#logScrolledWin#vadjustment in
763 ignore (adj#connect#changed
764 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
765 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
766 (* natural deduction palette *)
767 main#tacticsButtonsHandlebox#misc#hide ();
768 MatitaGtkMisc.toggle_callback
770 if b then main#tacticsButtonsHandlebox#misc#show ()
771 else main#tacticsButtonsHandlebox#misc#hide ())
772 ~check:main#menuitemPalette;
773 connect_button main#butImpl_intro
774 (fun () -> source_buffer#insert "apply rule (⇒_i […] (…));\n");
775 connect_button main#butAnd_intro
776 (fun () -> source_buffer#insert
777 "apply rule (∧_i (…) (…));\n\t[\n\t|\n\t]\n");
778 connect_button main#butOr_intro_left
779 (fun () -> source_buffer#insert "apply rule (∨_i_l (…));\n");
780 connect_button main#butOr_intro_right
781 (fun () -> source_buffer#insert "apply rule (∨_i_r (…));\n");
782 connect_button main#butNot_intro
783 (fun () -> source_buffer#insert "apply rule (¬_i […] (…));\n");
784 connect_button main#butTop_intro
785 (fun () -> source_buffer#insert "apply rule (⊤_i);\n");
786 connect_button main#butImpl_elim
787 (fun () -> source_buffer#insert
788 "apply rule (⇒_e (…) (…));\n\t[\n\t|\n\t]\n");
789 connect_button main#butAnd_elim_left
790 (fun () -> source_buffer#insert "apply rule (∧_e_l (…));\n");
791 connect_button main#butAnd_elim_right
792 (fun () -> source_buffer#insert "apply rule (∧_e_r (…));\n");
793 connect_button main#butOr_elim
794 (fun () -> source_buffer#insert
795 "apply rule (∨_e (…) […] (…) […] (…));\n\t[\n\t|\n\t|\n\t]\n");
796 connect_button main#butNot_elim
797 (fun () -> source_buffer#insert
798 "apply rule (¬_e (…) (…));\n\t[\n\t|\n\t]\n");
799 connect_button main#butBot_elim
800 (fun () -> source_buffer#insert "apply rule (⊥_e (…));\n");
801 connect_button main#butRAA
802 (fun () -> source_buffer#insert "apply rule (RAA […] (…));\n");
803 connect_button main#butUseLemma
804 (fun () -> source_buffer#insert "apply rule (lem …);\n");
805 connect_button main#butDischarge
806 (fun () -> source_buffer#insert "apply rule (discharge […]);\n");
808 connect_button main#butForall_intro
809 (fun () -> source_buffer#insert "apply rule (∀_i {…} (…));\n");
810 connect_button main#butForall_elim
811 (fun () -> source_buffer#insert "apply rule (∀_e {…} (…));\n");
812 connect_button main#butExists_intro
813 (fun () -> source_buffer#insert "apply rule (∃_i {…} (…));\n");
814 connect_button main#butExists_elim
815 (fun () -> source_buffer#insert
816 "apply rule (∃_e (…) {…} […] (…));\n\t[\n\t|\n\t]\n");
820 main#scriptNotebook#remove_page 1;
821 main#scriptNotebook#set_show_tabs false;
822 (* / TO BE REMOVED *)
823 let module Hr = Helm_registry in
824 MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
826 | true -> main#toplevel#fullscreen ()
827 | false -> main#toplevel#unfullscreen ());
828 main#fullscreenMenuItem#set_active false;
829 MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
832 CicNotation.set_active_notations
833 (List.map fst (CicNotation.get_all_notations ()))
835 CicNotation.set_active_notations []);
836 MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
837 ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
838 MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
839 ~callback:(fun enabled ->
840 Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
841 main#unicodeAsTexMenuItem#set_active
842 (Helm_registry.get_bool "matita.paste_unicode_as_tex");
844 HLog.set_log_callback self#console#log_callback;
845 GtkSignal.user_handler :=
847 | MatitaScript.ActionCancelled s -> HLog.error s
849 if not (Helm_registry.get_bool "matita.debug") then
853 ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
855 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
857 HLog.warn (sprintf "can't load language file %s"
858 BuildTimeConf.lang_file)
859 | Some matita_lang ->
860 source_buffer#set_language matita_lang;
861 source_buffer#set_highlight true
864 (s())#assignFileName None;
865 main#saveMenuItem#misc#set_sensitive false
867 let saveAsScript () =
869 match self#chooseFile ~ok_not_exists:true () with
872 script#assignFileName (Some f);
873 script#saveToFile ();
874 console#message ("'"^f^"' saved.\n");
880 if script#has_name then
881 (script#saveToFile ();
882 console#message ("'"^script#filename^"' saved.\n"))
885 let abandon_script () =
886 let lexicon_status = (s ())#lexicon_status in
887 let grafite_status = (s ())#grafite_status in
888 if source_view#buffer#modified then
889 (match ask_unsaved main#toplevel with
890 | `YES -> saveScript ()
892 | `CANCEL -> raise MatitaTypes.Cancel);
893 save_moo lexicon_status grafite_status
898 match self#chooseFile () with
902 script#assignFileName (Some f);
903 source_view#source_buffer#begin_not_undoable_action ();
904 script#loadFromFile f;
905 source_view#source_buffer#end_not_undoable_action ();
906 source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
907 source_view#buffer#place_cursor source_view#buffer#start_iter;
908 console#message ("'"^f^"' loaded.\n");
911 with MatitaTypes.Cancel -> ()
915 source_view#source_buffer#begin_not_undoable_action ();
918 source_view#source_buffer#end_not_undoable_action ();
920 (s ())#assignFileName None
923 source_buffer#place_cursor
924 (source_buffer#get_iter_at_mark (`NAME "locked")) in
925 let advance _ = (MatitaScript.current ())#advance (); cursor () in
926 let retract _ = (MatitaScript.current ())#retract (); cursor () in
927 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
928 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
929 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
930 let advance = locker (keep_focus advance) in
931 let retract = locker (keep_focus retract) in
932 let top = locker (keep_focus top) in
933 let bottom = locker (keep_focus bottom) in
934 let jump = locker (keep_focus jump) in
936 self#setQuitCallback (fun () ->
937 let script = MatitaScript.current () in
938 if source_view#buffer#modified then
939 match ask_unsaved main#toplevel with
942 save_moo script#lexicon_status script#grafite_status;
944 | `NO -> GMain.Main.quit ()
947 (save_moo script#lexicon_status script#grafite_status;
948 GMain.Main.quit ()));
949 connect_button main#scriptAdvanceButton advance;
950 connect_button main#scriptRetractButton retract;
951 connect_button main#scriptTopButton top;
952 connect_button main#scriptBottomButton bottom;
953 connect_button main#scriptJumpButton jump;
954 connect_button main#scriptAbortButton kill_worker;
955 connect_menu_item main#scriptAdvanceMenuItem advance;
956 connect_menu_item main#scriptRetractMenuItem retract;
957 connect_menu_item main#scriptTopMenuItem top;
958 connect_menu_item main#scriptBottomMenuItem bottom;
959 connect_menu_item main#scriptJumpMenuItem jump;
960 connect_menu_item main#openMenuItem loadScript;
961 connect_menu_item main#saveMenuItem saveScript;
962 connect_menu_item main#saveAsMenuItem saveAsScript;
963 connect_menu_item main#newMenuItem newScript;
964 connect_menu_item main#showCoercionsGraphMenuItem
966 let c = MatitaMathView.cicBrowser () in
967 c#load (`About `Coercions));
968 connect_menu_item main#showAutoGuiMenuItem
969 (fun _ -> MatitaAutoGui.auto_dialog Auto.get_auto_status);
970 connect_menu_item main#showTermGrammarMenuItem
972 let c = MatitaMathView.cicBrowser () in
973 c#load (`About `Grammar));
974 connect_menu_item main#showUnicodeTable
976 let c = MatitaMathView.cicBrowser () in
977 c#load (`About `TeX));
978 (* script monospace font stuff *)
979 self#updateFontSize ();
981 main#debugMenu#misc#hide ();
983 main#hintNotebook#misc#hide ();
985 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
986 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
987 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
990 self#sourceView#misc#grab_focus ();
991 (* main win dimension *)
992 let width = Gdk.Screen.width () in
993 let height = Gdk.Screen.height () in
994 let main_w = width * 90 / 100 in
995 let main_h = height * 80 / 100 in
996 let script_w = main_w * 6 / 10 in
997 main#toplevel#resize ~width:main_w ~height:main_h;
998 main#hpaneScriptSequent#set_position script_w;
1000 ignore(source_view#connect#after#paste_clipboard
1001 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
1002 (* clean_locked is set to true only "during" a PRIMARY paste
1003 operation (i.e. by clicking with the second mouse button) *)
1004 let clean_locked = ref false in
1005 ignore(source_view#event#connect#button_press
1008 if GdkEvent.Button.button button = 2 then
1009 clean_locked := true;
1012 ignore(source_view#event#connect#button_release
1013 ~callback:(fun button -> clean_locked := false; false));
1014 ignore(source_view#buffer#connect#after#apply_tag
1016 fun tag ~start:_ ~stop:_ ->
1018 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
1021 clean_locked := false;
1022 (MatitaScript.current ())#clean_dirty_lock;
1023 clean_locked := true
1025 (* math view handling *)
1026 connect_menu_item main#newCicBrowserMenuItem (fun () ->
1027 ignore(MatitaMathView.cicBrowser ()));
1028 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
1029 self#increaseFontSize ();
1030 MatitaMathView.increase_font_size ();
1031 MatitaMathView.update_font_sizes ());
1032 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
1033 self#decreaseFontSize ();
1034 MatitaMathView.decrease_font_size ();
1035 MatitaMathView.update_font_sizes ());
1036 connect_menu_item main#normalFontSizeMenuItem (fun () ->
1037 self#resetFontSize ();
1038 MatitaMathView.reset_font_size ();
1039 MatitaMathView.update_font_sizes ());
1040 MatitaMathView.reset_font_size ();
1042 (** selections / clipboards handling *)
1044 method markupSelected = MatitaMathView.has_selection ()
1045 method private textSelected =
1046 (source_buffer#get_iter_at_mark `INSERT)#compare
1047 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
1048 method private somethingSelected = self#markupSelected || self#textSelected
1049 method private markupStored = MatitaMathView.has_clipboard ()
1050 method private textStored = clipboard#text <> None
1051 method private somethingStored = self#markupStored || self#textStored
1053 method canCopy = self#somethingSelected
1054 method canCut = self#textSelected
1055 method canDelete = self#textSelected
1056 method canPaste = self#somethingStored
1057 method canPastePattern = self#markupStored
1060 if self#textSelected
1062 MatitaMathView.empty_clipboard ();
1063 source_view#buffer#copy_clipboard clipboard;
1065 MatitaMathView.copy_selection ()
1067 source_view#buffer#cut_clipboard clipboard;
1068 MatitaMathView.empty_clipboard ()
1069 method delete () = ignore (source_view#buffer#delete_selection ())
1071 if MatitaMathView.has_clipboard ()
1072 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
1073 else source_view#buffer#paste_clipboard clipboard;
1074 (MatitaScript.current ())#clean_dirty_lock
1075 method pastePattern () =
1076 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
1078 method private nextLigature () =
1079 let iter = source_buffer#get_iter_at_mark `INSERT in
1080 let write_ligature len s =
1081 assert(Glib.Utf8.validate s);
1082 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
1083 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
1085 let get_ligature word =
1086 let len = String.length word in
1089 for i = len - 1 downto 0 do
1090 if HExtlib.is_alpha word.[i] then ()
1092 (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
1096 if i = ~-1 then None else Some (String.sub word i (len - i))
1098 let aux_ligature () =
1100 for i = len - 1 downto 0 do
1101 if CicNotationLexer.is_ligature_char word.[i] then ()
1102 else raise (Found (i+1))
1108 Some (String.sub word i (len - i))
1109 with Invalid_argument _ -> None)
1111 match aux_tex () with
1112 | Some macro -> macro
1113 | None -> (match aux_ligature () with Some l -> l | None -> word)
1115 (match next_ligatures with
1116 | [] -> (* find ligatures and fill next_ligatures, then try again *)
1119 ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
1121 let ligature = get_ligature last_word in
1122 (match CicNotationLexer.lookup_ligatures ligature with
1125 write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
1126 next_ligatures <- tl @ [ hd ])
1128 write_ligature 1 hd;
1129 next_ligatures <- tl @ [ hd ])
1131 method private externalEditor () =
1132 let cmd = Helm_registry.get "matita.external_editor" in
1133 (* ZACK uncomment to enable interactive ask of external editor command *)
1136 "External editor command:
1137 %f will be substitute for the script name,
1138 %p for the cursor position in bytes,
1139 %l for the execution point in bytes."
1141 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
1142 ~default:(Helm_registry.get "matita.external_editor") ()
1144 let script = MatitaScript.current () in
1145 let fname = script#filename in
1147 source_buffer#start_iter#get_slice
1148 ~stop:(source_buffer#get_iter_at_mark mark)
1150 let locked = `MARK script#locked_mark in
1151 let string_pos mark = string_of_int (String.length (slice mark)) in
1152 let cursor_pos = string_pos `INSERT in
1153 let locked_pos = string_pos locked in
1155 Pcre.replace ~pat:"%f" ~templ:fname
1156 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1157 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1160 let locked_before = slice locked in
1161 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1162 ignore (Unix.system cmd);
1163 source_buffer#set_text (HExtlib.input_file fname);
1164 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1165 source_buffer#move_mark locked locked_iter;
1166 source_buffer#apply_tag script#locked_tag
1167 ~start:source_buffer#start_iter ~stop:locked_iter;
1168 let locked_after = slice locked in
1172 for i = 0 to String.length locked_before - 1 do
1173 if locked_before.[i] <> locked_after.[i] then begin
1174 source_buffer#place_cursor
1175 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1176 script#goto `Cursor ();
1178 end else if locked_before.[i] = '\n' then begin
1185 | Invalid_argument _ -> script#goto `Bottom ()
1187 method loadScript file =
1188 let script = MatitaScript.current () in
1190 script#assignFileName (Some file);
1191 let file = script#filename in
1193 if Sys.file_exists file then file
1194 else BuildTimeConf.script_template
1196 source_view#source_buffer#begin_not_undoable_action ();
1197 script#loadFromFile content;
1198 source_view#source_buffer#end_not_undoable_action ();
1199 source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
1200 source_view#buffer#place_cursor source_view#buffer#start_iter;
1201 console#message ("'"^file^"' loaded.");
1202 self#_enableSaveTo file
1205 let s = MatitaScript.current () in
1206 let w = main#toplevel in
1207 let set x = w#set_title x in
1209 "Matita - " ^ Filename.basename s#filename ^
1210 (if b then "*" else "") ^
1211 " in " ^ s#buri_of_current_file
1215 method private _enableSaveTo file =
1216 self#main#saveMenuItem#misc#set_sensitive true
1218 method console = console
1219 method sourceView: GSourceView.source_view =
1220 (source_view: GSourceView.source_view)
1221 method fileSel = fileSel
1222 method findRepl = findRepl
1225 method newBrowserWin () =
1227 inherit browserWin ()
1228 val combo = GEdit.entry ()
1230 self#check_widgets ();
1231 let combo_widget = combo#coerce in
1232 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1233 combo#misc#grab_focus ()
1234 method browserUri = combo
1237 method newUriDialog () =
1238 let dialog = new uriChoiceDialog () in
1239 dialog#check_widgets ();
1242 method newConfirmationDialog () =
1243 let dialog = new confirmationDialog () in
1244 dialog#check_widgets ();
1247 method newEmptyDialog () =
1248 let dialog = new emptyDialog () in
1249 dialog#check_widgets ();
1252 method private addKeyBinding key callback =
1253 List.iter (fun evbox -> add_key_binding key callback evbox)
1256 method setQuitCallback callback =
1257 connect_menu_item main#quitMenuItem callback;
1258 ignore (main#toplevel#event#connect#delete
1259 (fun _ -> callback ();true));
1260 self#addKeyBinding GdkKeysyms._q callback
1262 method chooseFile ?(ok_not_exists = false) () =
1263 _ok_not_exists <- ok_not_exists;
1264 _only_directory <- false;
1265 fileSel#fileSelectionWin#show ();
1269 method private chooseDir ?(ok_not_exists = false) () =
1270 _ok_not_exists <- ok_not_exists;
1271 _only_directory <- true;
1272 fileSel#fileSelectionWin#show ();
1274 (* we should check that this is a directory *)
1277 method askText ?(title = "") ?(msg = "") () =
1278 let dialog = new textDialog () in
1279 dialog#textDialog#set_title title;
1280 dialog#textDialogLabel#set_label msg;
1281 let text = ref None in
1284 dialog#textDialog#destroy ();
1287 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1288 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1289 connect_button dialog#textDialogOkButton (fun _ ->
1290 let text = dialog#textDialogTextView#buffer#get_text () in
1291 return (Some text));
1292 dialog#textDialog#show ();
1296 method private updateFontSize () =
1297 self#sourceView#misc#modify_font_by_name
1298 (sprintf "%s %d" BuildTimeConf.script_font font_size);
1299 MatitaAutoGui.set_font_size font_size
1301 method increaseFontSize () =
1302 font_size <- font_size + 1;
1303 self#updateFontSize ()
1305 method decreaseFontSize () =
1306 font_size <- font_size - 1;
1307 self#updateFontSize ()
1309 method resetFontSize () =
1310 font_size <- default_font_size;
1311 self#updateFontSize ()
1316 let g = new gui () in
1317 gui_instance := Some g;
1318 MatitaMathView.set_gui g;
1321 let instance = singleton gui
1323 let non p x = not (p x)
1325 (* this is a shit and should be changed :-{ *)
1326 let interactive_uri_choice
1327 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1328 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1329 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1333 let gui = instance () in
1334 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1335 if (selection_mode <> `SINGLE) &&
1336 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1338 Lazy.force nonvars_uris
1340 let dialog = gui#newUriDialog () in
1341 if hide_uri_entry then
1342 dialog#uriEntryHBox#misc#hide ();
1345 dialog#uriChoiceSelectedButton#misc#hide ();
1346 dialog#uriChoiceConstantsButton#misc#hide ();
1348 dialog#okLabel#set_label ok_label;
1349 dialog#uriChoiceTreeView#selection#set_mode
1350 (selection_mode :> Gtk.Tags.selection_mode);
1351 let model = new stringListModel dialog#uriChoiceTreeView in
1352 let choices = ref None in
1356 dialog#copyButton#misc#show ();
1357 connect_button dialog#copyButton
1359 match model#easy_selection () with
1362 dialog#uriChoiceDialog#set_title title;
1363 dialog#uriChoiceLabel#set_text msg;
1364 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1365 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1368 dialog#uriChoiceDialog#destroy ();
1371 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1372 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1373 return (Some (Lazy.force nonvars_uris)));
1374 if ok_action = `AUTO then
1375 connect_button dialog#uriChoiceAutoButton (fun _ ->
1376 Helm_registry.set_bool "matita.auto_disambiguation" true;
1377 return (Some (Lazy.force nonvars_uris)))
1379 connect_button dialog#uriChoiceAutoButton (fun _ ->
1380 match model#easy_selection () with
1382 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1383 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1384 match model#easy_selection () with
1386 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1387 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1388 dialog#uriChoiceDialog#show ();
1390 (match !choices with
1391 | None -> raise MatitaTypes.Cancel
1392 | Some uris -> uris)
1396 let cols = new GTree.column_list in
1397 let id_col = cols#add Gobject.Data.string in
1398 let dsc_col = cols#add Gobject.Data.string in
1399 let interp_no_col = cols#add Gobject.Data.int in
1400 let tree_store = GTree.tree_store cols in
1401 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1402 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1403 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1404 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1405 fun tree_view choices ->
1408 tree_view#set_model (Some (tree_store :> GTree.model));
1409 ignore (tree_view#append_column id_view_col);
1410 ignore (tree_view#append_column dsc_view_col);
1411 let name_of_interp =
1412 (* try to find a reasonable name for an interpretation *)
1416 List.assoc "0" interp
1418 incr idx; string_of_int !idx
1420 tree_store#clear ();
1421 let idx = ref ~-1 in
1425 let interp_row = tree_store#append () in
1426 tree_store#set ~row:interp_row ~column:id_col
1427 (name_of_interp interp);
1428 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1431 let row = tree_store#append ~parent:interp_row () in
1432 tree_store#set ~row ~column:id_col id;
1433 tree_store#set ~row ~column:dsc_col dsc;
1434 tree_store#set ~row ~column:interp_no_col !idx)
1438 method get_interp_no tree_path =
1439 let iter = tree_store#get_iter tree_path in
1440 tree_store#get ~row:iter ~column:interp_no_col
1444 let interactive_string_choice
1445 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1447 let gui = instance () in
1448 let dialog = gui#newUriDialog () in
1449 dialog#uriEntryHBox#misc#hide ();
1450 dialog#uriChoiceSelectedButton#misc#hide ();
1451 dialog#uriChoiceAutoButton#misc#hide ();
1452 dialog#uriChoiceConstantsButton#misc#hide ();
1453 dialog#uriChoiceTreeView#selection#set_mode
1454 (`SINGLE :> Gtk.Tags.selection_mode);
1455 let model = new stringListModel dialog#uriChoiceTreeView in
1456 let choices = ref None in
1457 dialog#uriChoiceDialog#set_title title;
1458 let hack_len = MatitaGtkMisc.utf8_string_length text in
1459 let rec colorize acc_len = function
1461 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1462 escape_pango_markup (fst(MatitaGtkMisc.utf8_parsed_text text floc))
1464 let start, stop = HExtlib.loc_of_floc he in
1465 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1466 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1467 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1468 escape_pango_markup str1 ^ "<b>" ^
1469 escape_pango_markup str2 ^ "</b>" ^
1472 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1473 Printf.eprintf "(%d,%d)" start stop) locs; *)
1477 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1480 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1481 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1482 Printf.eprintf "(%d,%d)" start stop) locs;
1483 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1484 dialog#uriChoiceLabel#set_use_markup true;
1485 let txt = colorize 0 locs in
1486 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1487 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1489 prerr_endline ("txt:" ^ txt);
1490 dialog#uriChoiceLabel#set_label txt;
1491 List.iter model#easy_append uris;
1494 dialog#uriChoiceDialog#destroy ();
1497 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1498 connect_button dialog#uriChoiceForwardButton (fun _ ->
1499 match model#easy_selection () with
1501 | uris -> return (Some uris));
1502 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1503 dialog#uriChoiceDialog#show ();
1505 (match !choices with
1506 | None -> raise MatitaTypes.Cancel
1507 | Some uris -> uris)
1509 let interactive_interp_choice () text prefix_len choices =
1510 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
1511 let filter_choices filter =
1512 let rec is_compatible filter =
1515 | ([],_,_)::tl -> is_compatible filter tl
1516 | (loc::tlloc,id,dsc)::tl ->
1518 if List.assoc (loc,id) filter = dsc then
1519 is_compatible filter ((tlloc,id,dsc)::tl)
1525 List.filter (fun (_,interp) -> is_compatible filter interp)
1527 let rec get_choices loc id =
1532 List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
1534 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
1536 let example_interp =
1540 let ask_user id locs choices =
1541 interactive_string_choice
1543 ~title:"Ambiguous input"
1544 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1546 let rec classify ids filter partial_interpretations =
1548 [] -> List.map fst partial_interpretations
1549 | ([],_,_)::tl -> classify tl filter partial_interpretations
1550 | (loc::tlloc,id,dsc)::tl ->
1551 let choices = get_choices loc id partial_interpretations in
1554 [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
1557 match ask_user id [loc] choices with
1561 let filter = ((loc,id),chosen_dsc)::filter in
1562 let compatible_interps = filter_choices filter partial_interpretations in
1563 classify ((tlloc,id,dsc)::tl) filter compatible_interps
1565 let enumerated_choices =
1566 let idx = ref ~-1 in
1567 List.map (fun interp -> incr idx; !idx,interp) choices
1569 classify example_interp [] enumerated_choices
1572 (* disambiguator callbacks *)
1573 MultiPassDisambiguator.set_choose_uris_callback
1574 (fun ~selection_mode ?ok ?(enable_button_for_non_vars=false) ~title ~msg ->
1575 interactive_uri_choice ~selection_mode ?ok_label:ok ~title ~msg ());
1576 MultiPassDisambiguator.set_choose_interp_callback (interactive_interp_choice ());
1577 (* gtk initialization *)
1578 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1579 GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
1580 ignore (GMain.Main.init ())