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
333 | DisambiguateTypes.Id id ->
334 LexiconAst.Ident_alias (id, desc)
335 | DisambiguateTypes.Symbol (symb, i)->
336 LexiconAst.Symbol_alias (symb, i, desc)
337 | DisambiguateTypes.Num i ->
338 LexiconAst.Number_alias (i, desc)
340 LexiconAstPp.pp_alias alias)
345 (source_buffer#get_iter_at_mark
346 (`NAME "beginning_of_statement")) newtxt ;
349 connect_button dialog#disambiguationErrorsMoreErrors
350 (fun _ -> return () ;
351 interactive_error_interp ~all_passes:true source_buffer
352 notify_exn offset errorll filename);
353 connect_button dialog#disambiguationErrorsCancelButton fail;
354 dialog#disambiguationErrors#show ();
358 (** Selection handling
359 * Two clipboards are used: "clipboard" and "primary".
360 * "primary" is used by X, when you hit the middle button mouse is content is
361 * pasted between applications. In Matita this selection always contain the
362 * textual version of the selected term.
363 * "clipboard" is used inside Matita only and support ATM two different targets:
364 * "TERM" and "PATTERN", in the future other targets like "MATHMLCONTENT" may
369 (* creation order _is_ relevant for windows placement *)
370 let main = new mainWin () in
371 let fileSel = new fileSelectionWin () in
372 let findRepl = new findReplWin () in
373 let keyBindingBoxes = (* event boxes which should receive global key events *)
374 [ main#mainWinEventBox ]
376 let console = new console ~buffer:main#logTextView#buffer () in
377 let (source_view: GSourceView.source_view) =
378 GSourceView.source_view
380 ~insert_spaces_instead_of_tabs:true ~tabs_width:2
381 ~margin:80 ~show_margin:true
383 ~packing:main#scriptScrolledWin#add
386 let default_font_size =
387 Helm_registry.get_opt_default Helm_registry.int
388 ~default:BuildTimeConf.default_font_size "matita.font_size"
390 let source_buffer = source_view#source_buffer in
392 val mutable chosen_file = None
393 val mutable _ok_not_exists = false
394 val mutable _only_directory = false
395 val mutable font_size = default_font_size
396 val mutable next_ligatures = []
397 val clipboard = GData.clipboard Gdk.Atom.clipboard
398 val primary = GData.clipboard Gdk.Atom.primary
401 let s () = MatitaScript.current () in
402 (* glade's check widgets *)
403 List.iter (fun w -> w#check_widgets ())
404 (let c w = (w :> <check_widgets: unit -> unit>) in
405 [ c fileSel; c main; c findRepl]);
407 List.iter (* global key bindings *)
408 (fun (key, callback) -> self#addKeyBinding key callback)
411 toggle_win ~check:main#showProofMenuItem proof#proofWin;
413 toggle_win ~check:main#showCheckMenuItem check#checkWin;
417 let parse_txt_file file =
418 let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
419 let l_rev = ref [] in
422 l_rev := input_line ch :: !l_rev;
431 ~authors:(parse_txt_file "AUTHORS")
432 (*~comments:"comments"*)
433 ~copyright:"Copyright (C) 2005, the HELM team"
434 ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
435 ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
437 ~version:BuildTimeConf.version
438 ~website:"http://matita.cs.unibo.it"
441 ignore(about_dialog#connect#response (fun _ ->about_dialog#misc#hide ()));
442 connect_menu_item main#contentsMenuItem (fun () ->
443 if 0 = Sys.command "which gnome-help" then
445 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
447 ignore (Sys.command cmd)
449 MatitaGtkMisc.report_error ~title:"help system error"
451 "The program gnome-help is not installed\n\n"^
452 "To browse the user manal it is necessary to install "^
453 "the gnome help syste (also known as yelp)")
454 ~parent:main#toplevel ());
455 connect_menu_item main#aboutMenuItem about_dialog#present;
457 let show_find_Repl () =
458 findRepl#toplevel#misc#show ();
459 findRepl#toplevel#misc#grab_focus ()
461 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
463 let highlight start end_ =
464 source_buffer#move_mark `INSERT ~where:start;
465 source_buffer#move_mark `SEL_BOUND ~where:end_;
466 source_view#scroll_mark_onscreen `INSERT
468 let text = findRepl#findEntry#text in
469 let iter = source_buffer#get_iter `SEL_BOUND in
470 match iter#forward_search text with
472 (match source_buffer#start_iter#forward_search text with
474 | Some (start,end_) -> highlight start end_)
475 | Some (start,end_) -> highlight start end_
478 let text = findRepl#replaceEntry#text in
479 let ins = source_buffer#get_iter `INSERT in
480 let sel = source_buffer#get_iter `SEL_BOUND in
481 if ins#compare sel < 0 then
483 ignore(source_buffer#delete_selection ());
484 source_buffer#insert text
487 connect_button findRepl#findButton find_forward;
488 connect_button findRepl#findReplButton replace;
489 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
490 ignore(findRepl#toplevel#event#connect#delete
491 ~callback:(fun _ -> hide_find_Repl ();true));
494 (* phase 1: we save the actual status of the marks and we undo *)
495 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
496 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
497 let locked_iter_offset = locked_iter#offset in
500 (source_view#buffer#create_mark ~name:"lock_point"
501 ~left_gravity:true locked_iter) in
502 source_view#source_buffer#undo ();
503 (* phase 2: we save the cursor position and we redo, restoring
504 the previous status of all the marks *)
505 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
508 (source_view#buffer#create_mark ~name:"undo_point"
509 ~left_gravity:true cursor_iter)
511 source_view#source_buffer#redo ();
512 let mark_iter = source_view#buffer#get_iter_at_mark mark in
513 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
514 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
515 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
516 source_view#buffer#delete_mark mark;
517 source_view#buffer#delete_mark mark2;
518 (* phase 3: if after the undo the cursor was in the locked area,
519 then we move it there again and we perform a goto *)
520 if mark_iter#offset < locked_iter_offset then
522 source_view#buffer#move_mark `INSERT ~where:mark_iter;
523 (MatitaScript.current ())#goto `Cursor ();
525 (* phase 4: we perform again the undo. This time we are sure that
526 the text to undo is not locked *)
527 source_view#source_buffer#undo ();
528 source_view#misc#grab_focus () in
531 (* phase 1: we save the actual status of the marks, we redo and
533 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
534 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
535 let locked_iter_offset = locked_iter#offset in
538 (source_view#buffer#create_mark ~name:"lock_point"
539 ~left_gravity:true locked_iter) in
540 source_view#source_buffer#redo ();
541 source_view#source_buffer#undo ();
542 (* phase 2: we save the cursor position and we restore
543 the previous status of all the marks *)
544 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
547 (source_view#buffer#create_mark ~name:"undo_point"
548 ~left_gravity:true cursor_iter)
550 let mark_iter = source_view#buffer#get_iter_at_mark mark in
551 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
552 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
553 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
554 source_view#buffer#delete_mark mark;
555 source_view#buffer#delete_mark mark2;
556 (* phase 3: if after the undo the cursor is in the locked area,
557 then we move it there again and we perform a goto *)
558 if mark_iter#offset < locked_iter_offset then
560 source_view#buffer#move_mark `INSERT ~where:mark_iter;
561 (MatitaScript.current ())#goto `Cursor ();
563 (* phase 4: we perform again the redo. This time we are sure that
564 the text to redo is not locked *)
565 source_view#source_buffer#redo ();
566 source_view#misc#grab_focus ()
568 connect_menu_item main#undoMenuItem safe_undo;
569 ignore(source_view#source_buffer#connect#can_undo
570 ~callback:main#undoMenuItem#misc#set_sensitive);
571 connect_menu_item main#redoMenuItem safe_redo;
572 ignore(source_view#source_buffer#connect#can_redo
573 ~callback:main#redoMenuItem#misc#set_sensitive);
574 ignore(source_view#connect#after#populate_popup
575 ~callback:(fun pre_menu ->
576 let menu = new GMenu.menu pre_menu in
577 let menuItems = menu#children in
578 let undoMenuItem, redoMenuItem =
580 [undo;redo;sep1;cut;copy;paste;delete;sep2;
581 selectall;sep3;inputmethod;insertunicodecharacter] ->
582 List.iter menu#remove [ copy; cut; delete; paste ];
584 | _ -> assert false in
586 let i = ref 2 in (* last occupied position *)
587 fun ?label ?stock () ->
589 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
592 let copy = add_menu_item ~stock:`COPY () in
593 let cut = add_menu_item ~stock:`CUT () in
594 let delete = add_menu_item ~stock:`DELETE () in
595 let paste = add_menu_item ~stock:`PASTE () in
596 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
597 copy#misc#set_sensitive self#canCopy;
598 cut#misc#set_sensitive self#canCut;
599 delete#misc#set_sensitive self#canDelete;
600 paste#misc#set_sensitive self#canPaste;
601 paste_pattern#misc#set_sensitive self#canPastePattern;
602 connect_menu_item copy self#copy;
603 connect_menu_item cut self#cut;
604 connect_menu_item delete self#delete;
605 connect_menu_item paste self#paste;
606 connect_menu_item paste_pattern self#pastePattern;
607 let new_undoMenuItem =
608 GMenu.image_menu_item
609 ~image:(GMisc.image ~stock:`UNDO ())
612 ~packing:(menu#insert ~pos:0) () in
613 new_undoMenuItem#misc#set_sensitive
614 (undoMenuItem#misc#get_flag `SENSITIVE);
615 menu#remove (undoMenuItem :> GMenu.menu_item);
616 connect_menu_item new_undoMenuItem safe_undo;
617 let new_redoMenuItem =
618 GMenu.image_menu_item
619 ~image:(GMisc.image ~stock:`REDO ())
622 ~packing:(menu#insert ~pos:1) () in
623 new_redoMenuItem#misc#set_sensitive
624 (redoMenuItem#misc#get_flag `SENSITIVE);
625 menu#remove (redoMenuItem :> GMenu.menu_item);
626 connect_menu_item new_redoMenuItem safe_redo));
628 connect_menu_item main#editMenu (fun () ->
629 main#copyMenuItem#misc#set_sensitive self#canCopy;
630 main#cutMenuItem#misc#set_sensitive self#canCut;
631 main#deleteMenuItem#misc#set_sensitive self#canDelete;
632 main#pasteMenuItem#misc#set_sensitive self#canPaste;
633 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
634 connect_menu_item main#copyMenuItem self#copy;
635 connect_menu_item main#cutMenuItem self#cut;
636 connect_menu_item main#deleteMenuItem self#delete;
637 connect_menu_item main#pasteMenuItem self#paste;
638 connect_menu_item main#pastePatternMenuItem self#pastePattern;
639 connect_menu_item main#selectAllMenuItem (fun () ->
640 source_buffer#move_mark `INSERT source_buffer#start_iter;
641 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
642 connect_menu_item main#findReplMenuItem show_find_Repl;
643 connect_menu_item main#externalEditorMenuItem self#externalEditor;
644 connect_menu_item main#ligatureButton self#nextLigature;
645 ignore (findRepl#findEntry#connect#activate find_forward);
646 (* interface lockers *)
648 main#buttonsToolbar#misc#set_sensitive false;
649 main#scriptMenu#misc#set_sensitive false;
650 source_view#set_editable false
653 main#buttonsToolbar#misc#set_sensitive true;
654 main#scriptMenu#misc#set_sensitive true;
655 source_view#set_editable true;
656 (*The next line seems sufficient to avoid some unknown race condition *)
657 GtkThread.sync (fun () -> ()) ()
659 let worker_thread = ref None in
661 let floc, msg = MatitaExcPp.to_string exn in
666 let (x, y) = HExtlib.loc_of_floc floc in
667 let script = MatitaScript.current () in
668 let locked_mark = script#locked_mark in
669 let error_tag = script#error_tag in
671 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
672 let x' = baseoffset + x in
673 let y' = baseoffset + y in
674 let x_iter = source_buffer#get_iter (`OFFSET x') in
675 let y_iter = source_buffer#get_iter (`OFFSET y') in
676 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
678 id := Some (source_buffer#connect#changed ~callback:(fun () ->
679 source_buffer#remove_tag error_tag
680 ~start:source_buffer#start_iter
681 ~stop:source_buffer#end_iter;
683 | None -> assert false (* a race condition occurred *)
685 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
686 source_buffer#place_cursor
687 (source_buffer#get_iter (`OFFSET x'));
698 | MultiPassDisambiguator.DisambiguationError (offset,errorll) ->
700 interactive_error_interp
701 ~all_passes:!all_disambiguation_passes source_buffer
702 notify_exn offset errorll (s())#filename
704 exc -> notify_exn exc);
711 worker_thread := Some (Thread.create thread_main ())
714 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
715 let interrupt = ref None in
716 let old_callback = ref (function _ -> ()) in
717 let force_interrupt n =
718 (* This function is called just before the thread's timeslice ends *)
720 if Some(Thread.id(Thread.self())) = !interrupt then
721 (interrupt := None; raise Sys.Break) in
723 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
724 Sys.Signal_handle f -> old_callback := f
726 | Sys.Signal_default -> assert false
729 match !worker_thread with
731 | Some t -> interrupt := Some (Thread.id t) in
735 f (); source_view#misc#grab_focus ()
737 exc -> source_view#misc#grab_focus (); raise exc in
739 (* file selection win *)
740 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
741 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
744 fileSel#fileSelectionWin#misc#hide ();
749 let fname = fileSel#fileSelectionWin#filename in
750 if Sys.file_exists fname then
752 if HExtlib.is_regular fname && not (_only_directory) then
754 else if _only_directory && HExtlib.is_dir fname then
759 if _ok_not_exists then
762 | `CANCEL -> return None
764 | `DELETE_EVENT -> return None));
766 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
768 let adj = main#logScrolledWin#vadjustment in
769 ignore (adj#connect#changed
770 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
771 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
772 (* natural deduction palette *)
773 main#tacticsButtonsHandlebox#misc#hide ();
774 MatitaGtkMisc.toggle_callback
776 if b then main#tacticsButtonsHandlebox#misc#show ()
777 else main#tacticsButtonsHandlebox#misc#hide ())
778 ~check:main#menuitemPalette;
779 connect_button main#butImpl_intro
780 (fun () -> source_buffer#insert "apply rule (⇒_i […] (…));\n");
781 connect_button main#butAnd_intro
782 (fun () -> source_buffer#insert
783 "apply rule (∧_i (…) (…));\n\t[\n\t|\n\t]\n");
784 connect_button main#butOr_intro_left
785 (fun () -> source_buffer#insert "apply rule (∨_i_l (…));\n");
786 connect_button main#butOr_intro_right
787 (fun () -> source_buffer#insert "apply rule (∨_i_r (…));\n");
788 connect_button main#butNot_intro
789 (fun () -> source_buffer#insert "apply rule (¬_i […] (…));\n");
790 connect_button main#butTop_intro
791 (fun () -> source_buffer#insert "apply rule (⊤_i);\n");
792 connect_button main#butImpl_elim
793 (fun () -> source_buffer#insert
794 "apply rule (⇒_e (…) (…));\n\t[\n\t|\n\t]\n");
795 connect_button main#butAnd_elim_left
796 (fun () -> source_buffer#insert "apply rule (∧_e_l (…));\n");
797 connect_button main#butAnd_elim_right
798 (fun () -> source_buffer#insert "apply rule (∧_e_r (…));\n");
799 connect_button main#butOr_elim
800 (fun () -> source_buffer#insert
801 "apply rule (∨_e (…) […] (…) […] (…));\n\t[\n\t|\n\t|\n\t]\n");
802 connect_button main#butNot_elim
803 (fun () -> source_buffer#insert
804 "apply rule (¬_e (…) (…));\n\t[\n\t|\n\t]\n");
805 connect_button main#butBot_elim
806 (fun () -> source_buffer#insert "apply rule (⊥_e (…));\n");
807 connect_button main#butRAA
808 (fun () -> source_buffer#insert "apply rule (RAA […] (…));\n");
809 connect_button main#butUseLemma
810 (fun () -> source_buffer#insert "apply rule (lem #premises name …);\n");
811 connect_button main#butDischarge
812 (fun () -> source_buffer#insert "apply rule (discharge […]);\n");
814 connect_button main#butForall_intro
815 (fun () -> source_buffer#insert "apply rule (∀_i {…} (…));\n");
816 connect_button main#butForall_elim
817 (fun () -> source_buffer#insert "apply rule (∀_e {…} (…));\n");
818 connect_button main#butExists_intro
819 (fun () -> source_buffer#insert "apply rule (∃_i {…} (…));\n");
820 connect_button main#butExists_elim
821 (fun () -> source_buffer#insert
822 "apply rule (∃_e (…) {…} […] (…));\n\t[\n\t|\n\t]\n");
826 main#scriptNotebook#remove_page 1;
827 main#scriptNotebook#set_show_tabs false;
828 (* / TO BE REMOVED *)
829 let module Hr = Helm_registry in
830 MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
832 | true -> main#toplevel#fullscreen ()
833 | false -> main#toplevel#unfullscreen ());
834 main#fullscreenMenuItem#set_active false;
835 MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
838 CicNotation.set_active_notations
839 (List.map fst (CicNotation.get_all_notations ()))
841 CicNotation.set_active_notations []);
842 MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
843 ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
844 MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
845 ~callback:(fun enabled ->
846 Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
847 main#unicodeAsTexMenuItem#set_active
848 (Helm_registry.get_bool "matita.paste_unicode_as_tex");
850 HLog.set_log_callback self#console#log_callback;
851 GtkSignal.user_handler :=
853 | MatitaScript.ActionCancelled s -> HLog.error s
855 if not (Helm_registry.get_bool "matita.debug") then
859 ignore (source_buffer#connect#mark_set (fun _ _ -> next_ligatures <- []));
861 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
863 HLog.warn (sprintf "can't load language file %s"
864 BuildTimeConf.lang_file)
865 | Some matita_lang ->
866 source_buffer#set_language matita_lang;
867 source_buffer#set_highlight true
870 (s())#assignFileName None;
871 main#saveMenuItem#misc#set_sensitive false
873 let saveAsScript () =
875 match self#chooseFile ~ok_not_exists:true () with
878 script#assignFileName (Some f);
879 script#saveToFile ();
880 console#message ("'"^f^"' saved.\n");
886 if script#has_name then
887 (script#saveToFile ();
888 console#message ("'"^script#filename^"' saved.\n"))
891 let abandon_script () =
892 let lexicon_status = (s ())#lexicon_status in
893 let grafite_status = (s ())#grafite_status in
894 if source_view#buffer#modified then
895 (match ask_unsaved main#toplevel with
896 | `YES -> saveScript ()
898 | `CANCEL -> raise MatitaTypes.Cancel);
899 save_moo lexicon_status grafite_status
904 match self#chooseFile () with
908 script#assignFileName (Some f);
909 source_view#source_buffer#begin_not_undoable_action ();
910 script#loadFromFile f;
911 source_view#source_buffer#end_not_undoable_action ();
912 source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
913 source_view#buffer#place_cursor source_view#buffer#start_iter;
914 console#message ("'"^f^"' loaded.\n");
917 with MatitaTypes.Cancel -> ()
921 source_view#source_buffer#begin_not_undoable_action ();
924 source_view#source_buffer#end_not_undoable_action ();
926 (s ())#assignFileName None
929 source_buffer#place_cursor
930 (source_buffer#get_iter_at_mark (`NAME "locked")) in
931 let advance _ = (MatitaScript.current ())#advance (); cursor () in
932 let retract _ = (MatitaScript.current ())#retract (); cursor () in
933 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
934 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
935 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
936 let advance = locker (keep_focus advance) in
937 let retract = locker (keep_focus retract) in
938 let top = locker (keep_focus top) in
939 let bottom = locker (keep_focus bottom) in
940 let jump = locker (keep_focus jump) in
942 self#setQuitCallback (fun () ->
943 let script = MatitaScript.current () in
944 if source_view#buffer#modified then
945 match ask_unsaved main#toplevel with
948 save_moo script#lexicon_status script#grafite_status;
950 | `NO -> GMain.Main.quit ()
953 (save_moo script#lexicon_status script#grafite_status;
954 GMain.Main.quit ()));
955 connect_button main#scriptAdvanceButton advance;
956 connect_button main#scriptRetractButton retract;
957 connect_button main#scriptTopButton top;
958 connect_button main#scriptBottomButton bottom;
959 connect_button main#scriptJumpButton jump;
960 connect_button main#scriptAbortButton kill_worker;
961 connect_menu_item main#scriptAdvanceMenuItem advance;
962 connect_menu_item main#scriptRetractMenuItem retract;
963 connect_menu_item main#scriptTopMenuItem top;
964 connect_menu_item main#scriptBottomMenuItem bottom;
965 connect_menu_item main#scriptJumpMenuItem jump;
966 connect_menu_item main#openMenuItem loadScript;
967 connect_menu_item main#saveMenuItem saveScript;
968 connect_menu_item main#saveAsMenuItem saveAsScript;
969 connect_menu_item main#newMenuItem newScript;
970 connect_menu_item main#showCoercionsGraphMenuItem
972 let c = MatitaMathView.cicBrowser () in
973 c#load (`About `Coercions));
974 connect_menu_item main#showAutoGuiMenuItem
975 (fun _ -> MatitaAutoGui.auto_dialog Auto.get_auto_status);
976 connect_menu_item main#showTermGrammarMenuItem
978 let c = MatitaMathView.cicBrowser () in
979 c#load (`About `Grammar));
980 connect_menu_item main#showUnicodeTable
982 let c = MatitaMathView.cicBrowser () in
983 c#load (`About `TeX));
984 (* script monospace font stuff *)
985 self#updateFontSize ();
987 main#debugMenu#misc#hide ();
989 main#hintNotebook#misc#hide ();
991 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
992 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
993 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
996 self#sourceView#misc#grab_focus ();
997 (* main win dimension *)
998 let width = Gdk.Screen.width () in
999 let height = Gdk.Screen.height () in
1000 let main_w = width * 90 / 100 in
1001 let main_h = height * 80 / 100 in
1002 let script_w = main_w * 6 / 10 in
1003 main#toplevel#resize ~width:main_w ~height:main_h;
1004 main#hpaneScriptSequent#set_position script_w;
1006 ignore(source_view#connect#after#paste_clipboard
1007 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
1008 (* clean_locked is set to true only "during" a PRIMARY paste
1009 operation (i.e. by clicking with the second mouse button) *)
1010 let clean_locked = ref false in
1011 ignore(source_view#event#connect#button_press
1014 if GdkEvent.Button.button button = 2 then
1015 clean_locked := true;
1018 ignore(source_view#event#connect#button_release
1019 ~callback:(fun button -> clean_locked := false; false));
1020 ignore(source_view#buffer#connect#after#apply_tag
1022 fun tag ~start:_ ~stop:_ ->
1024 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
1027 clean_locked := false;
1028 (MatitaScript.current ())#clean_dirty_lock;
1029 clean_locked := true
1031 (* math view handling *)
1032 connect_menu_item main#newCicBrowserMenuItem (fun () ->
1033 ignore(MatitaMathView.cicBrowser ()));
1034 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
1035 self#increaseFontSize ();
1036 MatitaMathView.increase_font_size ();
1037 MatitaMathView.update_font_sizes ());
1038 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
1039 self#decreaseFontSize ();
1040 MatitaMathView.decrease_font_size ();
1041 MatitaMathView.update_font_sizes ());
1042 connect_menu_item main#normalFontSizeMenuItem (fun () ->
1043 self#resetFontSize ();
1044 MatitaMathView.reset_font_size ();
1045 MatitaMathView.update_font_sizes ());
1046 MatitaMathView.reset_font_size ();
1048 (** selections / clipboards handling *)
1050 method markupSelected = MatitaMathView.has_selection ()
1051 method private textSelected =
1052 (source_buffer#get_iter_at_mark `INSERT)#compare
1053 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
1054 method private somethingSelected = self#markupSelected || self#textSelected
1055 method private markupStored = MatitaMathView.has_clipboard ()
1056 method private textStored = clipboard#text <> None
1057 method private somethingStored = self#markupStored || self#textStored
1059 method canCopy = self#somethingSelected
1060 method canCut = self#textSelected
1061 method canDelete = self#textSelected
1062 method canPaste = self#somethingStored
1063 method canPastePattern = self#markupStored
1066 if self#textSelected
1068 MatitaMathView.empty_clipboard ();
1069 source_view#buffer#copy_clipboard clipboard;
1071 MatitaMathView.copy_selection ()
1073 source_view#buffer#cut_clipboard clipboard;
1074 MatitaMathView.empty_clipboard ()
1075 method delete () = ignore (source_view#buffer#delete_selection ())
1077 if MatitaMathView.has_clipboard ()
1078 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
1079 else source_view#buffer#paste_clipboard clipboard;
1080 (MatitaScript.current ())#clean_dirty_lock
1081 method pastePattern () =
1082 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
1084 method private nextLigature () =
1085 let iter = source_buffer#get_iter_at_mark `INSERT in
1086 let write_ligature len s =
1087 assert(Glib.Utf8.validate s);
1088 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars len);
1089 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s
1091 let get_ligature word =
1092 let len = String.length word in
1095 for i = len - 1 downto 0 do
1096 if HExtlib.is_alpha word.[i] then ()
1098 (if word.[i] = '\\' then raise (Found i) else raise (Found ~-1))
1102 if i = ~-1 then None else Some (String.sub word i (len - i))
1104 let aux_ligature () =
1106 for i = len - 1 downto 0 do
1107 if CicNotationLexer.is_ligature_char word.[i] then ()
1108 else raise (Found (i+1))
1114 Some (String.sub word i (len - i))
1115 with Invalid_argument _ -> None)
1117 match aux_tex () with
1118 | Some macro -> macro
1119 | None -> (match aux_ligature () with Some l -> l | None -> word)
1121 (match next_ligatures with
1122 | [] -> (* find ligatures and fill next_ligatures, then try again *)
1125 ~stop:(iter#copy#backward_find_char Glib.Unichar.isspace)
1127 let ligature = get_ligature last_word in
1128 (match CicNotationLexer.lookup_ligatures ligature with
1131 write_ligature (MatitaGtkMisc.utf8_string_length ligature) hd;
1132 next_ligatures <- tl @ [ hd ])
1134 write_ligature 1 hd;
1135 next_ligatures <- tl @ [ hd ])
1137 method private externalEditor () =
1138 let cmd = Helm_registry.get "matita.external_editor" in
1139 (* ZACK uncomment to enable interactive ask of external editor command *)
1142 "External editor command:
1143 %f will be substitute for the script name,
1144 %p for the cursor position in bytes,
1145 %l for the execution point in bytes."
1147 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
1148 ~default:(Helm_registry.get "matita.external_editor") ()
1150 let script = MatitaScript.current () in
1151 let fname = script#filename in
1153 source_buffer#start_iter#get_slice
1154 ~stop:(source_buffer#get_iter_at_mark mark)
1156 let locked = `MARK script#locked_mark in
1157 let string_pos mark = string_of_int (String.length (slice mark)) in
1158 let cursor_pos = string_pos `INSERT in
1159 let locked_pos = string_pos locked in
1161 Pcre.replace ~pat:"%f" ~templ:fname
1162 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1163 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1166 let locked_before = slice locked in
1167 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1168 ignore (Unix.system cmd);
1169 source_buffer#set_text (HExtlib.input_file fname);
1170 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1171 source_buffer#move_mark locked locked_iter;
1172 source_buffer#apply_tag script#locked_tag
1173 ~start:source_buffer#start_iter ~stop:locked_iter;
1174 let locked_after = slice locked in
1178 for i = 0 to String.length locked_before - 1 do
1179 if locked_before.[i] <> locked_after.[i] then begin
1180 source_buffer#place_cursor
1181 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1182 script#goto `Cursor ();
1184 end else if locked_before.[i] = '\n' then begin
1191 | Invalid_argument _ -> script#goto `Bottom ()
1193 method loadScript file =
1194 let script = MatitaScript.current () in
1196 script#assignFileName (Some file);
1197 let file = script#filename in
1199 if Sys.file_exists file then file
1200 else BuildTimeConf.script_template
1202 source_view#source_buffer#begin_not_undoable_action ();
1203 script#loadFromFile content;
1204 source_view#source_buffer#end_not_undoable_action ();
1205 source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
1206 source_view#buffer#place_cursor source_view#buffer#start_iter;
1207 console#message ("'"^file^"' loaded.");
1208 self#_enableSaveTo file
1211 let s = MatitaScript.current () in
1212 let w = main#toplevel in
1213 let set x = w#set_title x in
1215 "Matita - " ^ Filename.basename s#filename ^
1216 (if b then "*" else "") ^
1217 " in " ^ s#buri_of_current_file
1221 method private _enableSaveTo file =
1222 self#main#saveMenuItem#misc#set_sensitive true
1224 method console = console
1225 method sourceView: GSourceView.source_view =
1226 (source_view: GSourceView.source_view)
1227 method fileSel = fileSel
1228 method findRepl = findRepl
1231 method newBrowserWin () =
1233 inherit browserWin ()
1234 val combo = GEdit.entry ()
1236 self#check_widgets ();
1237 let combo_widget = combo#coerce in
1238 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1239 combo#misc#grab_focus ()
1240 method browserUri = combo
1243 method newUriDialog () =
1244 let dialog = new uriChoiceDialog () in
1245 dialog#check_widgets ();
1248 method newConfirmationDialog () =
1249 let dialog = new confirmationDialog () in
1250 dialog#check_widgets ();
1253 method newEmptyDialog () =
1254 let dialog = new emptyDialog () in
1255 dialog#check_widgets ();
1258 method private addKeyBinding key callback =
1259 List.iter (fun evbox -> add_key_binding key callback evbox)
1262 method setQuitCallback callback =
1263 connect_menu_item main#quitMenuItem callback;
1264 ignore (main#toplevel#event#connect#delete
1265 (fun _ -> callback ();true));
1266 self#addKeyBinding GdkKeysyms._q callback
1268 method chooseFile ?(ok_not_exists = false) () =
1269 _ok_not_exists <- ok_not_exists;
1270 _only_directory <- false;
1271 fileSel#fileSelectionWin#show ();
1275 method private chooseDir ?(ok_not_exists = false) () =
1276 _ok_not_exists <- ok_not_exists;
1277 _only_directory <- true;
1278 fileSel#fileSelectionWin#show ();
1280 (* we should check that this is a directory *)
1283 method askText ?(title = "") ?(msg = "") () =
1284 let dialog = new textDialog () in
1285 dialog#textDialog#set_title title;
1286 dialog#textDialogLabel#set_label msg;
1287 let text = ref None in
1290 dialog#textDialog#destroy ();
1293 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1294 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1295 connect_button dialog#textDialogOkButton (fun _ ->
1296 let text = dialog#textDialogTextView#buffer#get_text () in
1297 return (Some text));
1298 dialog#textDialog#show ();
1302 method private updateFontSize () =
1303 self#sourceView#misc#modify_font_by_name
1304 (sprintf "%s %d" BuildTimeConf.script_font font_size);
1305 MatitaAutoGui.set_font_size font_size
1307 method increaseFontSize () =
1308 font_size <- font_size + 1;
1309 self#updateFontSize ()
1311 method decreaseFontSize () =
1312 font_size <- font_size - 1;
1313 self#updateFontSize ()
1315 method resetFontSize () =
1316 font_size <- default_font_size;
1317 self#updateFontSize ()
1322 let g = new gui () in
1323 gui_instance := Some g;
1324 MatitaMathView.set_gui g;
1327 let instance = singleton gui
1329 let non p x = not (p x)
1331 (* this is a shit and should be changed :-{ *)
1332 let interactive_uri_choice
1333 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1334 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1335 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1339 let gui = instance () in
1340 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1341 if (selection_mode <> `SINGLE) &&
1342 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1344 Lazy.force nonvars_uris
1346 let dialog = gui#newUriDialog () in
1347 if hide_uri_entry then
1348 dialog#uriEntryHBox#misc#hide ();
1351 dialog#uriChoiceSelectedButton#misc#hide ();
1352 dialog#uriChoiceConstantsButton#misc#hide ();
1354 dialog#okLabel#set_label ok_label;
1355 dialog#uriChoiceTreeView#selection#set_mode
1356 (selection_mode :> Gtk.Tags.selection_mode);
1357 let model = new stringListModel dialog#uriChoiceTreeView in
1358 let choices = ref None in
1362 dialog#copyButton#misc#show ();
1363 connect_button dialog#copyButton
1365 match model#easy_selection () with
1368 dialog#uriChoiceDialog#set_title title;
1369 dialog#uriChoiceLabel#set_text msg;
1370 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1371 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1374 dialog#uriChoiceDialog#destroy ();
1377 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1378 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1379 return (Some (Lazy.force nonvars_uris)));
1380 if ok_action = `AUTO then
1381 connect_button dialog#uriChoiceAutoButton (fun _ ->
1382 Helm_registry.set_bool "matita.auto_disambiguation" true;
1383 return (Some (Lazy.force nonvars_uris)))
1385 connect_button dialog#uriChoiceAutoButton (fun _ ->
1386 match model#easy_selection () with
1388 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1389 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1390 match model#easy_selection () with
1392 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1393 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1394 dialog#uriChoiceDialog#show ();
1396 (match !choices with
1397 | None -> raise MatitaTypes.Cancel
1398 | Some uris -> uris)
1402 let cols = new GTree.column_list in
1403 let id_col = cols#add Gobject.Data.string in
1404 let dsc_col = cols#add Gobject.Data.string in
1405 let interp_no_col = cols#add Gobject.Data.int in
1406 let tree_store = GTree.tree_store cols in
1407 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1408 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1409 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1410 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1411 fun tree_view choices ->
1414 tree_view#set_model (Some (tree_store :> GTree.model));
1415 ignore (tree_view#append_column id_view_col);
1416 ignore (tree_view#append_column dsc_view_col);
1417 let name_of_interp =
1418 (* try to find a reasonable name for an interpretation *)
1422 List.assoc "0" interp
1424 incr idx; string_of_int !idx
1426 tree_store#clear ();
1427 let idx = ref ~-1 in
1431 let interp_row = tree_store#append () in
1432 tree_store#set ~row:interp_row ~column:id_col
1433 (name_of_interp interp);
1434 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1437 let row = tree_store#append ~parent:interp_row () in
1438 tree_store#set ~row ~column:id_col id;
1439 tree_store#set ~row ~column:dsc_col dsc;
1440 tree_store#set ~row ~column:interp_no_col !idx)
1444 method get_interp_no tree_path =
1445 let iter = tree_store#get_iter tree_path in
1446 tree_store#get ~row:iter ~column:interp_no_col
1450 let interactive_string_choice
1451 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1453 let gui = instance () in
1454 let dialog = gui#newUriDialog () in
1455 dialog#uriEntryHBox#misc#hide ();
1456 dialog#uriChoiceSelectedButton#misc#hide ();
1457 dialog#uriChoiceAutoButton#misc#hide ();
1458 dialog#uriChoiceConstantsButton#misc#hide ();
1459 dialog#uriChoiceTreeView#selection#set_mode
1460 (`SINGLE :> Gtk.Tags.selection_mode);
1461 let model = new stringListModel dialog#uriChoiceTreeView in
1462 let choices = ref None in
1463 dialog#uriChoiceDialog#set_title title;
1464 let hack_len = MatitaGtkMisc.utf8_string_length text in
1465 let rec colorize acc_len = function
1467 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1468 escape_pango_markup (fst(MatitaGtkMisc.utf8_parsed_text text floc))
1470 let start, stop = HExtlib.loc_of_floc he in
1471 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1472 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1473 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1474 escape_pango_markup str1 ^ "<b>" ^
1475 escape_pango_markup str2 ^ "</b>" ^
1478 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1479 Printf.eprintf "(%d,%d)" start stop) locs; *)
1483 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1486 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1487 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1488 Printf.eprintf "(%d,%d)" start stop) locs;
1489 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1490 dialog#uriChoiceLabel#set_use_markup true;
1491 let txt = colorize 0 locs in
1492 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1493 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1495 dialog#uriChoiceLabel#set_label txt;
1496 List.iter model#easy_append uris;
1499 dialog#uriChoiceDialog#destroy ();
1502 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1503 connect_button dialog#uriChoiceForwardButton (fun _ ->
1504 match model#easy_selection () with
1506 | uris -> return (Some uris));
1507 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1508 dialog#uriChoiceDialog#show ();
1510 (match !choices with
1511 | None -> raise MatitaTypes.Cancel
1512 | Some uris -> uris)
1514 let interactive_interp_choice () text prefix_len choices =
1515 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
1516 let filter_choices filter =
1517 let rec is_compatible filter =
1520 | ([],_,_)::tl -> is_compatible filter tl
1521 | (loc::tlloc,id,dsc)::tl ->
1523 if List.assoc (loc,id) filter = dsc then
1524 is_compatible filter ((tlloc,id,dsc)::tl)
1530 List.filter (fun (_,interp) -> is_compatible filter interp)
1532 let rec get_choices loc id =
1537 List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
1539 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
1541 let example_interp =
1545 let ask_user id locs choices =
1546 interactive_string_choice
1548 ~title:"Ambiguous input"
1549 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1551 let rec classify ids filter partial_interpretations =
1553 [] -> List.map fst partial_interpretations
1554 | ([],_,_)::tl -> classify tl filter partial_interpretations
1555 | (loc::tlloc,id,dsc)::tl ->
1556 let choices = get_choices loc id partial_interpretations in
1559 [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
1562 match ask_user id [loc] choices with
1566 let filter = ((loc,id),chosen_dsc)::filter in
1567 let compatible_interps = filter_choices filter partial_interpretations in
1568 classify ((tlloc,id,dsc)::tl) filter compatible_interps
1570 let enumerated_choices =
1571 let idx = ref ~-1 in
1572 List.map (fun interp -> incr idx; !idx,interp) choices
1574 classify example_interp [] enumerated_choices
1577 (* disambiguator callbacks *)
1578 Disambiguate.set_choose_uris_callback
1579 (fun ~selection_mode ?ok ?(enable_button_for_non_vars=false) ~title ~msg ->
1580 interactive_uri_choice ~selection_mode ?ok_label:ok ~title ~msg ());
1581 Disambiguate.set_choose_interp_callback (interactive_interp_choice ());
1582 (* gtk initialization *)
1583 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1584 GMathView.add_configuration_path BuildTimeConf.gtkmathview_conf;
1585 ignore (GMain.Main.init ())