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 [grafite_status#baseuri]
72 let save_moo grafite_status =
73 let script = MatitaScript.current () in
74 let baseuri = grafite_status#baseuri in
75 match script#bos, script#eos with
79 LibraryMisc.obj_file_of_baseuri ~must_exist:false ~baseuri
82 LibraryMisc.lexicon_file_of_baseuri
83 ~must_exist:false ~baseuri ~writable:true
85 GrafiteMarshal.save_moo moo_fname grafite_status#moo_content_rev;
86 LexiconMarshal.save_lexicon lexicon_fname
87 grafite_status#lstatus.LexiconEngine.lexicon_content_rev;
88 NCicLibrary.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
90 | _ -> clean_current_baseuri grafite_status
93 let ask_unsaved parent =
94 MatitaGtkMisc.ask_confirmation
95 ~parent ~title:"Unsaved work!"
96 ~message:("Your work is <b>unsaved</b>!\n\n"^
97 "<i>Do you want to save the script before continuing?</i>")
100 class interpErrorModel =
101 let cols = new GTree.column_list in
102 let id_col = cols#add Gobject.Data.string in
103 let dsc_col = cols#add Gobject.Data.string in
104 let interp_no_col = cols#add Gobject.Data.caml in
105 let tree_store = GTree.tree_store cols in
106 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
107 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
108 let id_view_col = GTree.view_column ~renderer:id_renderer () in
109 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
110 fun (tree_view: GTree.view) choices ->
113 tree_view#set_model (Some (tree_store :> GTree.model));
114 ignore (tree_view#append_column id_view_col);
115 ignore (tree_view#append_column dsc_view_col);
117 let idx1 = ref ~-1 in
122 if List.length choices = 1 then
125 (let loc_row = tree_store#append () in
128 [passes,envs_and_diffs,_,_] ->
129 tree_store#set ~row:loc_row ~column:id_col
130 ("Error location " ^ string_of_int (!idx1+1) ^
131 ", error message " ^ string_of_int (!idx1+1) ^ ".1" ^
133 String.concat " " (List.map string_of_int passes) ^
135 tree_store#set ~row:loc_row ~column:interp_no_col
138 tree_store#set ~row:loc_row ~column:id_col
139 ("Error location " ^ string_of_int (!idx1+1));
140 tree_store#set ~row:loc_row ~column:interp_no_col
144 let idx2 = ref ~-1 in
146 (fun passes,envs_and_diffs,_,_ ->
149 if List.length lll = 1 then
152 let msg_row = tree_store#append ?parent:loc_row () in
153 (tree_store#set ~row:msg_row ~column:id_col
154 ("Error message " ^ string_of_int (!idx1+1) ^ "." ^
155 string_of_int (!idx2+1) ^
157 String.concat " " (List.map string_of_int passes) ^
159 tree_store#set ~row:msg_row ~column:interp_no_col
160 (!idx1,Some !idx2,None);
162 let idx3 = ref ~-1 in
164 (fun (passes,env,_) ->
167 match envs_and_diffs with
169 let interp_row = tree_store#append ?parent:msg_row () in
170 tree_store#set ~row:interp_row ~column:id_col
171 ("Interpretation " ^ string_of_int (!idx3+1) ^
173 String.concat " " (List.map string_of_int passes) ^
175 tree_store#set ~row:interp_row ~column:interp_no_col
176 (!idx1,Some !idx2,Some !idx3);
183 let row = tree_store#append ?parent:interp_row () in
184 tree_store#set ~row ~column:id_col id;
185 tree_store#set ~row ~column:dsc_col dsc;
186 tree_store#set ~row ~column:interp_no_col
187 (!idx1,Some !idx2,Some !idx3)
191 if List.length lll > 1 then
193 (fun p -> tree_view#expand_row (tree_store#get_path p))
197 method get_interp_no tree_path =
198 let iter = tree_store#get_iter tree_path in
199 tree_store#get ~row:iter ~column:interp_no_col
202 exception UseLibrary;;
204 let rec interactive_error_interp ~all_passes
205 (source_buffer:GSourceView2.source_buffer) notify_exn offset errorll filename
207 (* hook to save a script for each disambiguation error *)
210 source_buffer#get_text ~start:source_buffer#start_iter
211 ~stop:source_buffer#end_iter () in
212 let md5 = Digest.to_hex (Digest.string text) in
214 Filename.chop_extension filename ^ ".error." ^ md5 ^ ".ma" in
215 let ch = open_out filename in
216 output_string ch text;
219 assert (List.flatten errorll <> []);
221 let remove_non_significant =
222 List.filter (fun (_env,_diff,_loc_msg,significant) -> significant) in
223 let annotated_errorll () =
226 (List.fold_left (fun (pass,res) item -> pass+1,(pass+1,item)::res) (0,[])
228 if all_passes then annotated_errorll () else
229 let safe_list_nth l n = try List.nth l n with Failure _ -> [] in
230 (* We remove passes 1,2 and 5,6 *)
233 ::(3,remove_non_significant (safe_list_nth errorll 2))
234 ::(4,remove_non_significant (safe_list_nth errorll 3))
237 if List.flatten (List.map snd res) <> [] then res
239 (* all errors (if any) are not significant: we keep them *)
242 ::(3,(safe_list_nth errorll 2))
243 ::(4,(safe_list_nth errorll 3))
246 if List.flatten (List.map snd res) <> [] then
249 "All disambiguation errors are not significant. Showing them anyway." ;
255 "No errors in phases 2 and 3. Showing all errors in all phases" ;
259 let choices = MatitaExcPp.compact_disambiguation_errors all_passes errorll' in
262 | [loffset,[_,envs_and_diffs,msg,significant]] ->
263 let _,env,diff = List.hd envs_and_diffs in
265 (MultiPassDisambiguator.DisambiguationError
266 (offset,[[env,diff,lazy (loffset,Lazy.force msg),significant]]));
268 let dialog = new disambiguationErrors () in
269 dialog#check_widgets ();
271 dialog#disambiguationErrorsMoreErrors#misc#set_sensitive false;
272 let model = new interpErrorModel dialog#treeview choices in
273 dialog#disambiguationErrors#set_title "Disambiguation error";
274 dialog#disambiguationErrorsLabel#set_label
275 "Click on an error to see the corresponding message:";
276 ignore (dialog#treeview#connect#cursor_changed
279 match fst (dialog#treeview#get_cursor ()) with
282 let idx1,idx2,idx3 = model#get_interp_no tree_path in
283 let loffset,lll = List.nth choices idx1 in
284 let _,envs_and_diffs,msg,significant =
286 Some idx2 -> List.nth lll idx2
288 [],[],lazy "Multiple error messages. Please select one.",true
292 Some idx3 -> List.nth envs_and_diffs idx3
293 | None -> [],[],[] (* dymmy value, used *) in
294 let script = MatitaScript.current () in
295 let error_tag = script#error_tag in
296 source_buffer#remove_tag error_tag
297 ~start:source_buffer#start_iter
298 ~stop:source_buffer#end_iter;
300 (MultiPassDisambiguator.DisambiguationError
301 (offset,[[env,diff,lazy(loffset,Lazy.force msg),significant]]))
304 dialog#disambiguationErrors#destroy ();
307 let fail _ = return () in
308 ignore(dialog#disambiguationErrors#event#connect#delete (fun _ -> true));
309 connect_button dialog#disambiguationErrorsOkButton
312 match fst (dialog#treeview#get_cursor ()) with
315 let idx1,idx2,idx3 = model#get_interp_no tree_path in
318 Some idx2, Some idx3 ->
319 let _,lll = List.nth choices idx1 in
320 let _,envs_and_diffs,_,_ = List.nth lll idx2 in
321 let _,_,diff = List.nth envs_and_diffs idx3 in
323 | _,_ -> assert false
332 | DisambiguateTypes.Id id ->
333 LexiconAst.Ident_alias (id, desc)
334 | DisambiguateTypes.Symbol (symb, i)->
335 LexiconAst.Symbol_alias (symb, i, desc)
336 | DisambiguateTypes.Num i ->
337 LexiconAst.Number_alias (i, desc)
339 LexiconAstPp.pp_alias alias)
344 (source_buffer#get_iter_at_mark
345 (`NAME "beginning_of_statement")) newtxt ;
348 connect_button dialog#disambiguationErrorsMoreErrors
349 (fun _ -> return () ; raise UseLibrary);
350 connect_button dialog#disambiguationErrorsCancelButton fail;
351 dialog#disambiguationErrors#show ();
355 (** Selection handling
356 * Two clipboards are used: "clipboard" and "primary".
357 * "primary" is used by X, when you hit the middle button mouse is content is
358 * pasted between applications. In Matita this selection always contain the
359 * textual version of the selected term.
360 * "clipboard" is used inside Matita only and support ATM two different targets:
361 * "TERM" and "PATTERN", in the future other targets like "MATHMLCONTENT" may
366 (* creation order _is_ relevant for windows placement *)
367 let main = new mainWin () in
368 let fileSel = new fileSelectionWin () in
369 let findRepl = new findReplWin () in
370 let keyBindingBoxes = (* event boxes which should receive global key events *)
371 [ main#mainWinEventBox ]
373 let console = new console ~buffer:main#logTextView#buffer () in
374 let (source_view: GSourceView2.source_view) =
375 GSourceView2.source_view
377 ~insert_spaces_instead_of_tabs:true ~tab_width:2
378 ~right_margin_position:80 ~show_right_margin:true
379 ~smart_home_end:`AFTER
380 ~packing:main#scriptScrolledWin#add
383 let default_font_size =
384 Helm_registry.get_opt_default Helm_registry.int
385 ~default:BuildTimeConf.default_font_size "matita.font_size"
387 let similarsymbols_tag_name = "similarsymbolos" in
388 let similarsymbols_tag = `NAME similarsymbols_tag_name in
389 let source_buffer = source_view#source_buffer in
391 val mutable chosen_file = None
392 val mutable _ok_not_exists = false
393 val mutable _only_directory = false
394 val mutable font_size = default_font_size
395 val mutable similarsymbols = []
396 val mutable similarsymbols_orig = []
397 val clipboard = GData.clipboard Gdk.Atom.clipboard
398 val primary = GData.clipboard Gdk.Atom.primary
400 method private reset_similarsymbols =
401 similarsymbols <- [];
402 similarsymbols_orig <- [];
403 try source_buffer#delete_mark similarsymbols_tag
404 with GText.No_such_mark _ -> ()
407 let s () = MatitaScript.current () in
408 (* glade's check widgets *)
409 List.iter (fun w -> w#check_widgets ())
410 (let c w = (w :> <check_widgets: unit -> unit>) in
411 [ c fileSel; c main; c findRepl]);
413 List.iter (* global key bindings *)
414 (fun (key, callback) -> self#addKeyBinding key callback)
417 toggle_win ~check:main#showProofMenuItem proof#proofWin;
419 toggle_win ~check:main#showCheckMenuItem check#checkWin;
423 let parse_txt_file file =
424 let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
425 let l_rev = ref [] in
428 l_rev := input_line ch :: !l_rev;
437 ~authors:(parse_txt_file "AUTHORS")
438 (*~comments:"comments"*)
439 ~copyright:"Copyright (C) 2005, the HELM team"
440 ~license:(String.concat "\n" (parse_txt_file "LICENSE"))
441 ~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
443 ~version:BuildTimeConf.version
444 ~website:"http://matita.cs.unibo.it"
447 ignore(about_dialog#connect#response (fun _ ->about_dialog#misc#hide ()));
448 connect_menu_item main#contentsMenuItem (fun () ->
449 if 0 = Sys.command "which gnome-help" then
451 sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
453 ignore (Sys.command cmd)
455 MatitaGtkMisc.report_error ~title:"help system error"
457 "The program gnome-help is not installed\n\n"^
458 "To browse the user manal it is necessary to install "^
459 "the gnome help syste (also known as yelp)")
460 ~parent:main#toplevel ());
461 connect_menu_item main#aboutMenuItem about_dialog#present;
463 let show_find_Repl () =
464 findRepl#toplevel#misc#show ();
465 findRepl#toplevel#misc#grab_focus ()
467 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
469 let highlight start end_ =
470 source_buffer#move_mark `INSERT ~where:start;
471 source_buffer#move_mark `SEL_BOUND ~where:end_;
472 source_view#scroll_mark_onscreen `INSERT
474 let text = findRepl#findEntry#text in
475 let iter = source_buffer#get_iter `SEL_BOUND in
476 match iter#forward_search text with
478 (match source_buffer#start_iter#forward_search text with
480 | Some (start,end_) -> highlight start end_)
481 | Some (start,end_) -> highlight start end_
484 let text = findRepl#replaceEntry#text in
485 let ins = source_buffer#get_iter `INSERT in
486 let sel = source_buffer#get_iter `SEL_BOUND in
487 if ins#compare sel < 0 then
489 ignore(source_buffer#delete_selection ());
490 source_buffer#insert text
493 connect_button findRepl#findButton find_forward;
494 connect_button findRepl#findReplButton replace;
495 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
496 ignore(findRepl#toplevel#event#connect#delete
497 ~callback:(fun _ -> hide_find_Repl ();true));
500 (* phase 1: we save the actual status of the marks and we undo *)
501 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
502 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
503 let locked_iter_offset = locked_iter#offset in
506 (source_view#buffer#create_mark ~name:"lock_point"
507 ~left_gravity:true locked_iter) in
508 source_view#source_buffer#undo ();
509 (* phase 2: we save the cursor position and we redo, restoring
510 the previous status of all the marks *)
511 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
514 (source_view#buffer#create_mark ~name:"undo_point"
515 ~left_gravity:true cursor_iter)
517 source_view#source_buffer#redo ();
518 let mark_iter = source_view#buffer#get_iter_at_mark mark in
519 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
520 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
521 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
522 source_view#buffer#delete_mark mark;
523 source_view#buffer#delete_mark mark2;
524 (* phase 3: if after the undo the cursor was in the locked area,
525 then we move it there again and we perform a goto *)
526 if mark_iter#offset < locked_iter_offset then
528 source_view#buffer#move_mark `INSERT ~where:mark_iter;
529 (MatitaScript.current ())#goto `Cursor ();
531 (* phase 4: we perform again the undo. This time we are sure that
532 the text to undo is not locked *)
533 source_view#source_buffer#undo ();
534 source_view#misc#grab_focus () in
537 (* phase 1: we save the actual status of the marks, we redo and
539 let locked_mark = `MARK ((MatitaScript.current ())#locked_mark) in
540 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
541 let locked_iter_offset = locked_iter#offset in
544 (source_view#buffer#create_mark ~name:"lock_point"
545 ~left_gravity:true locked_iter) in
546 source_view#source_buffer#redo ();
547 source_view#source_buffer#undo ();
548 (* phase 2: we save the cursor position and we restore
549 the previous status of all the marks *)
550 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
553 (source_view#buffer#create_mark ~name:"undo_point"
554 ~left_gravity:true cursor_iter)
556 let mark_iter = source_view#buffer#get_iter_at_mark mark in
557 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
558 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
559 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
560 source_view#buffer#delete_mark mark;
561 source_view#buffer#delete_mark mark2;
562 (* phase 3: if after the undo the cursor is in the locked area,
563 then we move it there again and we perform a goto *)
564 if mark_iter#offset < locked_iter_offset then
566 source_view#buffer#move_mark `INSERT ~where:mark_iter;
567 (MatitaScript.current ())#goto `Cursor ();
569 (* phase 4: we perform again the redo. This time we are sure that
570 the text to redo is not locked *)
571 source_view#source_buffer#redo ();
572 source_view#misc#grab_focus ()
574 connect_menu_item main#undoMenuItem safe_undo;
576 ignore(source_view#source_buffer#connect#can_undo
577 ~callback:main#undoMenuItem#misc#set_sensitive);
578 *) main#undoMenuItem#misc#set_sensitive true;
579 connect_menu_item main#redoMenuItem safe_redo;
581 ignore(source_view#source_buffer#connect#can_redo
582 ~callback:main#redoMenuItem#misc#set_sensitive);
583 *) main#redoMenuItem#misc#set_sensitive true;
584 ignore(source_view#connect#after#populate_popup
585 ~callback:(fun pre_menu ->
586 let menu = new GMenu.menu pre_menu in
587 let menuItems = menu#children in
588 let undoMenuItem, redoMenuItem =
590 [undo;redo;sep1;cut;copy;paste;delete;sep2;
591 selectall;sep3;inputmethod;insertunicodecharacter] ->
592 List.iter menu#remove [ copy; cut; delete; paste ];
594 | _ -> assert false in
596 let i = ref 2 in (* last occupied position *)
597 fun ?label ?stock () ->
599 GMenu.image_menu_item ?label ?stock ~packing:(menu#insert ~pos:!i)
602 let copy = add_menu_item ~stock:`COPY () in
603 let cut = add_menu_item ~stock:`CUT () in
604 let delete = add_menu_item ~stock:`DELETE () in
605 let paste = add_menu_item ~stock:`PASTE () in
606 let paste_pattern = add_menu_item ~label:"Paste as pattern" () in
607 copy#misc#set_sensitive self#canCopy;
608 cut#misc#set_sensitive self#canCut;
609 delete#misc#set_sensitive self#canDelete;
610 paste#misc#set_sensitive self#canPaste;
611 paste_pattern#misc#set_sensitive self#canPastePattern;
612 connect_menu_item copy self#copy;
613 connect_menu_item cut self#cut;
614 connect_menu_item delete self#delete;
615 connect_menu_item paste self#paste;
616 connect_menu_item paste_pattern self#pastePattern;
617 let new_undoMenuItem =
618 GMenu.image_menu_item
619 ~image:(GMisc.image ~stock:`UNDO ())
622 ~packing:(menu#insert ~pos:0) () in
623 new_undoMenuItem#misc#set_sensitive
624 (undoMenuItem#misc#get_flag `SENSITIVE);
625 menu#remove (undoMenuItem :> GMenu.menu_item);
626 connect_menu_item new_undoMenuItem safe_undo;
627 let new_redoMenuItem =
628 GMenu.image_menu_item
629 ~image:(GMisc.image ~stock:`REDO ())
632 ~packing:(menu#insert ~pos:1) () in
633 new_redoMenuItem#misc#set_sensitive
634 (redoMenuItem#misc#get_flag `SENSITIVE);
635 menu#remove (redoMenuItem :> GMenu.menu_item);
636 connect_menu_item new_redoMenuItem safe_redo));
638 connect_menu_item main#editMenu (fun () ->
639 main#copyMenuItem#misc#set_sensitive self#canCopy;
640 main#cutMenuItem#misc#set_sensitive self#canCut;
641 main#deleteMenuItem#misc#set_sensitive self#canDelete;
642 main#pasteMenuItem#misc#set_sensitive self#canPaste;
643 main#pastePatternMenuItem#misc#set_sensitive self#canPastePattern);
644 connect_menu_item main#copyMenuItem self#copy;
645 connect_menu_item main#cutMenuItem self#cut;
646 connect_menu_item main#deleteMenuItem self#delete;
647 connect_menu_item main#pasteMenuItem self#paste;
648 connect_menu_item main#pastePatternMenuItem self#pastePattern;
649 connect_menu_item main#selectAllMenuItem (fun () ->
650 source_buffer#move_mark `INSERT source_buffer#start_iter;
651 source_buffer#move_mark `SEL_BOUND source_buffer#end_iter);
652 connect_menu_item main#findReplMenuItem show_find_Repl;
653 connect_menu_item main#externalEditorMenuItem self#externalEditor;
654 connect_menu_item main#ligatureButton self#nextSimilarSymbol;
655 ignore(source_buffer#connect#after#insert_text
656 ~callback:(fun iter str ->
657 if main#menuitemAutoAltL#active && (str = " " || str = "\n") then
658 ignore(self#expand_virtual_if_any iter str)));
659 ignore (findRepl#findEntry#connect#activate find_forward);
660 (* interface lockers *)
662 main#buttonsToolbar#misc#set_sensitive false;
663 main#scriptMenu#misc#set_sensitive false;
664 source_view#set_editable false
667 main#buttonsToolbar#misc#set_sensitive true;
668 main#scriptMenu#misc#set_sensitive true;
669 source_view#set_editable true;
670 (*The next line seems sufficient to avoid some unknown race condition *)
671 GtkThread.sync (fun () -> ()) ()
673 let worker_thread = ref None in
675 let floc, msg = MatitaExcPp.to_string exn in
680 let (x, y) = HExtlib.loc_of_floc floc in
681 let script = MatitaScript.current () in
682 let locked_mark = script#locked_mark in
683 let error_tag = script#error_tag in
685 (source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
686 let x' = baseoffset + x in
687 let y' = baseoffset + y in
688 let x_iter = source_buffer#get_iter (`OFFSET x') in
689 let y_iter = source_buffer#get_iter (`OFFSET y') in
690 source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
692 id := Some (source_buffer#connect#changed ~callback:(fun () ->
693 source_buffer#remove_tag error_tag
694 ~start:source_buffer#start_iter
695 ~stop:source_buffer#end_iter;
697 | None -> assert false (* a race condition occurred *)
699 (new GObj.gobject_ops source_buffer#as_buffer)#disconnect id));
700 source_buffer#place_cursor
701 (source_buffer#get_iter (`OFFSET x'));
708 let saved_use_library= !MultiPassDisambiguator.use_library in
710 MultiPassDisambiguator.use_library := !all_disambiguation_passes;
712 MultiPassDisambiguator.use_library := saved_use_library;
715 | MultiPassDisambiguator.DisambiguationError (offset,errorll) ->
717 interactive_error_interp
718 ~all_passes:!all_disambiguation_passes source_buffer
719 notify_exn offset errorll (s())#filename
722 MultiPassDisambiguator.use_library := true;
725 | MultiPassDisambiguator.DisambiguationError (offset,errorll) ->
726 interactive_error_interp ~all_passes:true source_buffer
727 notify_exn offset errorll (s())#filename
730 | exc -> notify_exn exc);
731 MultiPassDisambiguator.use_library := saved_use_library;
734 (try notify_exn exc with Sys.Break as e -> notify_exn e);
738 worker_thread := Some (Thread.create thread_main ())
741 (* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
742 let interrupt = ref None in
743 let old_callback = ref (function _ -> ()) in
744 let force_interrupt n =
745 (* This function is called just before the thread's timeslice ends *)
747 if Some(Thread.id(Thread.self())) = !interrupt then
748 (interrupt := None; raise Sys.Break) in
750 match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
751 Sys.Signal_handle f -> old_callback := f
753 | Sys.Signal_default -> assert false
756 match !worker_thread with
758 | Some t -> interrupt := Some (Thread.id t) in
762 f (); source_view#misc#grab_focus ()
764 exc -> source_view#misc#grab_focus (); raise exc in
766 (* file selection win *)
767 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
768 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
771 fileSel#fileSelectionWin#misc#hide ();
776 let fname = fileSel#fileSelectionWin#filename in
777 if Sys.file_exists fname then
779 if HExtlib.is_regular fname && not (_only_directory) then
781 else if _only_directory && HExtlib.is_dir fname then
786 if _ok_not_exists then
789 | `CANCEL -> return None
791 | `DELETE_EVENT -> return None));
793 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
795 let adj = main#logScrolledWin#vadjustment in
796 ignore (adj#connect#changed
797 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
798 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
799 (* natural deduction palette *)
800 main#tacticsButtonsHandlebox#misc#hide ();
801 MatitaGtkMisc.toggle_callback
803 if b then main#tacticsButtonsHandlebox#misc#show ()
804 else main#tacticsButtonsHandlebox#misc#hide ())
805 ~check:main#menuitemPalette;
806 connect_button main#butImpl_intro
807 (fun () -> source_buffer#insert "apply rule (⇒#i […] (…));\n");
808 connect_button main#butAnd_intro
809 (fun () -> source_buffer#insert
810 "apply rule (∧#i (…) (…));\n\t[\n\t|\n\t]\n");
811 connect_button main#butOr_intro_left
812 (fun () -> source_buffer#insert "apply rule (∨#i_l (…));\n");
813 connect_button main#butOr_intro_right
814 (fun () -> source_buffer#insert "apply rule (∨#i_r (…));\n");
815 connect_button main#butNot_intro
816 (fun () -> source_buffer#insert "apply rule (¬#i […] (…));\n");
817 connect_button main#butTop_intro
818 (fun () -> source_buffer#insert "apply rule (⊤#i);\n");
819 connect_button main#butImpl_elim
820 (fun () -> source_buffer#insert
821 "apply rule (⇒#e (…) (…));\n\t[\n\t|\n\t]\n");
822 connect_button main#butAnd_elim_left
823 (fun () -> source_buffer#insert "apply rule (∧#e_l (…));\n");
824 connect_button main#butAnd_elim_right
825 (fun () -> source_buffer#insert "apply rule (∧#e_r (…));\n");
826 connect_button main#butOr_elim
827 (fun () -> source_buffer#insert
828 "apply rule (∨#e (…) […] (…) […] (…));\n\t[\n\t|\n\t|\n\t]\n");
829 connect_button main#butNot_elim
830 (fun () -> source_buffer#insert
831 "apply rule (¬#e (…) (…));\n\t[\n\t|\n\t]\n");
832 connect_button main#butBot_elim
833 (fun () -> source_buffer#insert "apply rule (⊥#e (…));\n");
834 connect_button main#butRAA
835 (fun () -> source_buffer#insert "apply rule (RAA […] (…));\n");
836 connect_button main#butUseLemma
837 (fun () -> source_buffer#insert "apply rule (lem #premises name …);\n");
838 connect_button main#butDischarge
839 (fun () -> source_buffer#insert "apply rule (discharge […]);\n");
841 connect_button main#butForall_intro
842 (fun () -> source_buffer#insert "apply rule (∀#i {…} (…));\n");
843 connect_button main#butForall_elim
844 (fun () -> source_buffer#insert "apply rule (∀#e {…} (…));\n");
845 connect_button main#butExists_intro
846 (fun () -> source_buffer#insert "apply rule (∃#i {…} (…));\n");
847 connect_button main#butExists_elim
848 (fun () -> source_buffer#insert
849 "apply rule (∃#e (…) {…} […] (…));\n\t[\n\t|\n\t]\n");
853 main#scriptNotebook#remove_page 1;
854 main#scriptNotebook#set_show_tabs false;
855 (* / TO BE REMOVED *)
856 let module Hr = Helm_registry in
857 MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
859 | true -> main#toplevel#fullscreen ()
860 | false -> main#toplevel#unfullscreen ());
861 main#fullscreenMenuItem#set_active false;
862 MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
865 CicNotation.set_active_notations
866 (List.map fst (CicNotation.get_all_notations ()))
868 CicNotation.set_active_notations []);
869 MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
870 ~callback:(fun enabled -> Acic2content.hide_coercions := enabled);
871 MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
872 ~callback:(fun enabled ->
873 Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
874 main#unicodeAsTexMenuItem#set_active
875 (Helm_registry.get_bool "matita.paste_unicode_as_tex");
877 HLog.set_log_callback self#console#log_callback;
878 GtkSignal.user_handler :=
880 | MatitaScript.ActionCancelled s -> HLog.error s
882 if not (Helm_registry.get_bool "matita.debug") then
887 source_buffer#set_language (Some MatitaGtkMisc.matita_lang);
888 source_buffer#set_highlight_syntax true
891 (s())#assignFileName None;
892 main#saveMenuItem#misc#set_sensitive false
894 let saveAsScript () =
896 match self#chooseFile ~ok_not_exists:true () with
899 script#assignFileName (Some f);
900 script#saveToFile ();
901 console#message ("'"^f^"' saved.\n");
907 if script#has_name then
908 (script#saveToFile ();
909 console#message ("'"^script#filename^"' saved.\n"))
912 let abandon_script () =
913 let grafite_status = (s ())#grafite_status in
914 if source_view#buffer#modified then
915 (match ask_unsaved main#toplevel with
916 | `YES -> saveScript ()
918 | `CANCEL -> raise MatitaTypes.Cancel);
919 save_moo grafite_status
924 match self#chooseFile () with
928 script#assignFileName (Some f);
929 source_view#source_buffer#begin_not_undoable_action ();
930 script#loadFromFile f;
931 source_view#source_buffer#end_not_undoable_action ();
932 source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
933 source_view#buffer#place_cursor source_view#buffer#start_iter;
934 console#message ("'"^f^"' loaded.\n");
937 with MatitaTypes.Cancel -> ()
941 source_view#source_buffer#begin_not_undoable_action ();
944 source_view#source_buffer#end_not_undoable_action ();
946 (s ())#assignFileName None
949 source_buffer#place_cursor
950 (source_buffer#get_iter_at_mark (`NAME "locked")) in
951 let advance _ = (MatitaScript.current ())#advance (); cursor () in
952 let retract _ = (MatitaScript.current ())#retract (); cursor () in
953 let top _ = (MatitaScript.current ())#goto `Top (); cursor () in
954 let bottom _ = (MatitaScript.current ())#goto `Bottom (); cursor () in
955 let jump _ = (MatitaScript.current ())#goto `Cursor (); cursor () in
956 let advance = locker (keep_focus advance) in
957 let retract = locker (keep_focus retract) in
958 let top = locker (keep_focus top) in
959 let bottom = locker (keep_focus bottom) in
960 let jump = locker (keep_focus jump) in
962 self#setQuitCallback (fun () ->
963 let script = MatitaScript.current () in
964 if source_view#buffer#modified then
965 match ask_unsaved main#toplevel with
968 save_moo script#grafite_status;
970 | `NO -> GMain.Main.quit ()
973 (save_moo script#grafite_status;
974 GMain.Main.quit ()));
975 connect_button main#scriptAdvanceButton advance;
976 connect_button main#scriptRetractButton retract;
977 connect_button main#scriptTopButton top;
978 connect_button main#scriptBottomButton bottom;
979 connect_button main#scriptJumpButton jump;
980 connect_button main#scriptAbortButton kill_worker;
981 connect_menu_item main#scriptAdvanceMenuItem advance;
982 connect_menu_item main#scriptRetractMenuItem retract;
983 connect_menu_item main#scriptTopMenuItem top;
984 connect_menu_item main#scriptBottomMenuItem bottom;
985 connect_menu_item main#scriptJumpMenuItem jump;
986 connect_menu_item main#openMenuItem loadScript;
987 connect_menu_item main#saveMenuItem saveScript;
988 connect_menu_item main#saveAsMenuItem saveAsScript;
989 connect_menu_item main#newMenuItem newScript;
990 connect_menu_item main#showCoercionsGraphMenuItem
992 let c = MatitaMathView.cicBrowser () in
993 c#load (`About `Coercions));
994 connect_menu_item main#showHintsDbMenuItem
996 let c = MatitaMathView.cicBrowser () in
997 c#load (`About `Hints));
998 connect_menu_item main#showTermGrammarMenuItem
1000 let c = MatitaMathView.cicBrowser () in
1001 c#load (`About `Grammar));
1002 connect_menu_item main#showUnicodeTable
1004 let c = MatitaMathView.cicBrowser () in
1005 c#load (`About `TeX));
1006 (* script monospace font stuff *)
1007 self#updateFontSize ();
1009 main#debugMenu#misc#hide ();
1011 main#hintNotebook#misc#hide ();
1013 main#hintLowImage#set_file (image_path "matita-bulb-low.png");
1014 main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
1015 main#hintHighImage#set_file (image_path "matita-bulb-high.png");
1018 self#sourceView#misc#grab_focus ();
1019 (* main win dimension *)
1020 let width = Gdk.Screen.width ~screen:(Gdk.Screen.default ()) () in
1021 let height = Gdk.Screen.height ~screen:(Gdk.Screen.default ()) () in
1022 (* hack for xinerama, no proper support of monitors from lablgtk *)
1023 let width = if width > 1600 then width / 2 else width in
1024 let height = if height > 1200 then height / 2 else height in
1025 let main_w = width * 90 / 100 in
1026 let main_h = height * 80 / 100 in
1027 let script_w = main_w * 6 / 10 in
1028 main#toplevel#resize ~width:main_w ~height:main_h;
1029 main#hpaneScriptSequent#set_position script_w;
1031 ignore(source_view#connect#after#paste_clipboard
1032 ~callback:(fun () -> (MatitaScript.current ())#clean_dirty_lock));
1033 (* clean_locked is set to true only "during" a PRIMARY paste
1034 operation (i.e. by clicking with the second mouse button) *)
1035 let clean_locked = ref false in
1036 ignore(source_view#event#connect#button_press
1039 if GdkEvent.Button.button button = 2 then
1040 clean_locked := true;
1043 ignore(source_view#event#connect#button_release
1044 ~callback:(fun button -> clean_locked := false; false));
1045 ignore(source_view#buffer#connect#after#apply_tag
1047 fun tag ~start:_ ~stop:_ ->
1049 tag#get_oid = (MatitaScript.current ())#locked_tag#get_oid
1052 clean_locked := false;
1053 (MatitaScript.current ())#clean_dirty_lock;
1054 clean_locked := true
1056 (* math view handling *)
1057 connect_menu_item main#newCicBrowserMenuItem (fun () ->
1058 ignore(MatitaMathView.cicBrowser ()));
1059 connect_menu_item main#increaseFontSizeMenuItem (fun () ->
1060 self#increaseFontSize ();
1061 MatitaMathView.increase_font_size ();
1062 MatitaMathView.update_font_sizes ());
1063 connect_menu_item main#decreaseFontSizeMenuItem (fun () ->
1064 self#decreaseFontSize ();
1065 MatitaMathView.decrease_font_size ();
1066 MatitaMathView.update_font_sizes ());
1067 connect_menu_item main#normalFontSizeMenuItem (fun () ->
1068 self#resetFontSize ();
1069 MatitaMathView.reset_font_size ();
1070 MatitaMathView.update_font_sizes ());
1071 MatitaMathView.reset_font_size ();
1073 (** selections / clipboards handling *)
1075 method markupSelected = MatitaMathView.has_selection ()
1076 method private textSelected =
1077 (source_buffer#get_iter_at_mark `INSERT)#compare
1078 (source_buffer#get_iter_at_mark `SEL_BOUND) <> 0
1079 method private somethingSelected = self#markupSelected || self#textSelected
1080 method private markupStored = MatitaMathView.has_clipboard ()
1081 method private textStored = clipboard#text <> None
1082 method private somethingStored = self#markupStored || self#textStored
1084 method canCopy = self#somethingSelected
1085 method canCut = self#textSelected
1086 method canDelete = self#textSelected
1087 method canPaste = self#somethingStored
1088 method canPastePattern = self#markupStored
1091 if self#textSelected
1093 MatitaMathView.empty_clipboard ();
1094 source_view#buffer#copy_clipboard clipboard;
1096 MatitaMathView.copy_selection ()
1098 source_view#buffer#cut_clipboard clipboard;
1099 MatitaMathView.empty_clipboard ()
1100 method delete () = ignore (source_view#buffer#delete_selection ())
1102 if MatitaMathView.has_clipboard ()
1103 then source_view#buffer#insert (MatitaMathView.paste_clipboard `Term)
1104 else source_view#buffer#paste_clipboard clipboard;
1105 (MatitaScript.current ())#clean_dirty_lock
1106 method pastePattern () =
1107 source_view#buffer#insert (MatitaMathView.paste_clipboard `Pattern)
1109 method private expand_virtual_if_any iter tok =
1111 let len = MatitaGtkMisc.utf8_string_length tok in
1113 let prev = iter#copy#backward_chars len in
1114 prev#get_slice ~stop:(prev#copy#backward_find_char
1115 (fun x -> Glib.Unichar.isspace x || x = Glib.Utf8.first_char "\\"))
1117 let inplaceof, symb = Virtuals.symbol_of_virtual last_word in
1118 self#reset_similarsymbols;
1119 let s = Glib.Utf8.from_unichar symb in
1120 assert(Glib.Utf8.validate s);
1121 source_buffer#delete ~start:iter
1122 ~stop:(iter#copy#backward_chars
1123 (MatitaGtkMisc.utf8_string_length inplaceof + len));
1124 source_buffer#insert ~iter
1125 (if inplaceof.[0] = '\\' then s else (s ^ tok));
1127 with Virtuals.Not_a_virtual -> false
1129 val similar_memory = Hashtbl.create 97
1130 val mutable old_used_memory = false
1132 method private nextSimilarSymbol () =
1133 let write_similarsymbol s =
1134 let s = Glib.Utf8.from_unichar s in
1135 let iter = source_buffer#get_iter_at_mark `INSERT in
1136 assert(Glib.Utf8.validate s);
1137 source_buffer#delete ~start:iter ~stop:(iter#copy#backward_chars 1);
1138 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT) s;
1139 (try source_buffer#delete_mark similarsymbols_tag
1140 with GText.No_such_mark _ -> ());
1141 ignore(source_buffer#create_mark ~name:similarsymbols_tag_name
1142 (source_buffer#get_iter_at_mark `INSERT));
1144 let new_similarsymbol =
1146 let iter_ins = source_buffer#get_iter_at_mark `INSERT in
1147 let iter_lig = source_buffer#get_iter_at_mark similarsymbols_tag in
1148 not (iter_ins#equal iter_lig)
1149 with GText.No_such_mark _ -> true
1151 if new_similarsymbol then
1152 (if not(self#expand_virtual_if_any (source_buffer#get_iter_at_mark `INSERT) "")then
1154 let i = source_buffer#get_iter_at_mark `INSERT in
1155 Glib.Utf8.first_char (i#get_slice ~stop:(i#copy#backward_chars 1))
1157 (match Virtuals.similar_symbols last_symbol with
1160 similarsymbols_orig <- eqclass;
1162 try Hashtbl.find similar_memory similarsymbols_orig
1164 let is_used = List.map (fun x -> x,false) eqclass in
1165 Hashtbl.add similar_memory eqclass is_used;
1170 List.partition (fun s -> List.assoc s is_used) eqclass
1172 match used @ unused with a::b::c -> a,b,c | _ -> assert false
1175 if hd = last_symbol then next, tl @ [hd] else hd, (next::tl)
1177 old_used_memory <- List.assoc hd is_used;
1179 (hd,true) :: List.filter (fun (x,_) -> x <> hd) is_used
1181 Hashtbl.replace similar_memory similarsymbols_orig is_used;
1182 write_similarsymbol hd;
1183 similarsymbols <- tl @ [ hd ]))
1185 match similarsymbols with
1188 let is_used = Hashtbl.find similar_memory similarsymbols_orig in
1189 let last = HExtlib.list_last tl in
1190 let old_used_for_last = old_used_memory in
1191 old_used_memory <- List.assoc hd is_used;
1193 (hd, true) :: (last,old_used_for_last) ::
1194 List.filter (fun (x,_) -> x <> last && x <> hd) is_used
1196 Hashtbl.replace similar_memory similarsymbols_orig is_used;
1197 similarsymbols <- tl @ [ hd ];
1198 write_similarsymbol hd
1200 method private externalEditor () =
1201 let cmd = Helm_registry.get "matita.external_editor" in
1202 (* ZACK uncomment to enable interactive ask of external editor command *)
1205 "External editor command:
1206 %f will be substitute for the script name,
1207 %p for the cursor position in bytes,
1208 %l for the execution point in bytes."
1210 ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
1211 ~default:(Helm_registry.get "matita.external_editor") ()
1213 let script = MatitaScript.current () in
1214 let fname = script#filename in
1216 source_buffer#start_iter#get_slice
1217 ~stop:(source_buffer#get_iter_at_mark mark)
1219 let locked = `MARK script#locked_mark in
1220 let string_pos mark = string_of_int (String.length (slice mark)) in
1221 let cursor_pos = string_pos `INSERT in
1222 let locked_pos = string_pos locked in
1224 Pcre.replace ~pat:"%f" ~templ:fname
1225 (Pcre.replace ~pat:"%p" ~templ:cursor_pos
1226 (Pcre.replace ~pat:"%l" ~templ:locked_pos
1229 let locked_before = slice locked in
1230 let locked_offset = (source_buffer#get_iter_at_mark locked)#offset in
1231 ignore (Unix.system cmd);
1232 source_buffer#set_text (HExtlib.input_file fname);
1233 let locked_iter = source_buffer#get_iter (`OFFSET locked_offset) in
1234 source_buffer#move_mark locked locked_iter;
1235 source_buffer#apply_tag script#locked_tag
1236 ~start:source_buffer#start_iter ~stop:locked_iter;
1237 let locked_after = slice locked in
1241 for i = 0 to String.length locked_before - 1 do
1242 if locked_before.[i] <> locked_after.[i] then begin
1243 source_buffer#place_cursor
1244 ~where:(source_buffer#get_iter (`LINEBYTE (!line, !col)));
1245 script#goto `Cursor ();
1247 end else if locked_before.[i] = '\n' then begin
1254 | Invalid_argument _ -> script#goto `Bottom ()
1256 method loadScript file =
1257 let script = MatitaScript.current () in
1259 script#assignFileName (Some file);
1260 let file = script#filename in
1262 if Sys.file_exists file then file
1263 else BuildTimeConf.script_template
1265 source_view#source_buffer#begin_not_undoable_action ();
1266 script#loadFromFile content;
1267 source_view#source_buffer#end_not_undoable_action ();
1268 source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
1269 source_view#buffer#place_cursor source_view#buffer#start_iter;
1270 console#message ("'"^file^"' loaded.");
1271 self#_enableSaveTo file
1274 let s = MatitaScript.current () in
1275 let w = main#toplevel in
1276 let set x = w#set_title x in
1278 "Matita - " ^ Filename.basename s#filename ^
1279 (if b then "*" else "") ^
1280 " in " ^ s#buri_of_current_file
1284 method private _enableSaveTo file =
1285 self#main#saveMenuItem#misc#set_sensitive true
1287 method console = console
1288 method sourceView: GSourceView2.source_view =
1289 (source_view: GSourceView2.source_view)
1290 method fileSel = fileSel
1291 method findRepl = findRepl
1294 method newBrowserWin () =
1296 inherit browserWin ()
1297 val combo = GEdit.entry ()
1299 self#check_widgets ();
1300 let combo_widget = combo#coerce in
1301 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
1302 combo#misc#grab_focus ()
1303 method browserUri = combo
1306 method newUriDialog () =
1307 let dialog = new uriChoiceDialog () in
1308 dialog#check_widgets ();
1311 method newConfirmationDialog () =
1312 let dialog = new confirmationDialog () in
1313 dialog#check_widgets ();
1316 method newEmptyDialog () =
1317 let dialog = new emptyDialog () in
1318 dialog#check_widgets ();
1321 method private addKeyBinding key callback =
1322 List.iter (fun evbox -> add_key_binding key callback evbox)
1325 method setQuitCallback callback =
1326 connect_menu_item main#quitMenuItem callback;
1327 ignore (main#toplevel#event#connect#delete
1328 (fun _ -> callback ();true));
1329 self#addKeyBinding GdkKeysyms._q callback
1331 method chooseFile ?(ok_not_exists = false) () =
1332 _ok_not_exists <- ok_not_exists;
1333 _only_directory <- false;
1334 fileSel#fileSelectionWin#show ();
1338 method private chooseDir ?(ok_not_exists = false) () =
1339 _ok_not_exists <- ok_not_exists;
1340 _only_directory <- true;
1341 fileSel#fileSelectionWin#show ();
1343 (* we should check that this is a directory *)
1346 method askText ?(title = "") ?(msg = "") () =
1347 let dialog = new textDialog () in
1348 dialog#textDialog#set_title title;
1349 dialog#textDialogLabel#set_label msg;
1350 let text = ref None in
1353 dialog#textDialog#destroy ();
1356 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
1357 connect_button dialog#textDialogCancelButton (fun _ -> return None);
1358 connect_button dialog#textDialogOkButton (fun _ ->
1359 let text = dialog#textDialogTextView#buffer#get_text () in
1360 return (Some text));
1361 dialog#textDialog#show ();
1365 method private updateFontSize () =
1366 self#sourceView#misc#modify_font_by_name
1367 (sprintf "%s %d" BuildTimeConf.script_font font_size)
1369 method increaseFontSize () =
1370 font_size <- font_size + 1;
1371 self#updateFontSize ()
1373 method decreaseFontSize () =
1374 font_size <- font_size - 1;
1375 self#updateFontSize ()
1377 method resetFontSize () =
1378 font_size <- default_font_size;
1379 self#updateFontSize ()
1384 let g = new gui () in
1385 gui_instance := Some g;
1386 MatitaMathView.set_gui g;
1389 let instance = singleton gui
1391 let non p x = not (p x)
1393 (* this is a shit and should be changed :-{ *)
1394 let interactive_uri_choice
1395 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
1396 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
1397 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
1401 let gui = instance () in
1402 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
1403 if (selection_mode <> `SINGLE) &&
1404 (Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
1406 Lazy.force nonvars_uris
1408 let dialog = gui#newUriDialog () in
1409 if hide_uri_entry then
1410 dialog#uriEntryHBox#misc#hide ();
1413 dialog#uriChoiceSelectedButton#misc#hide ();
1414 dialog#uriChoiceConstantsButton#misc#hide ();
1416 dialog#okLabel#set_label ok_label;
1417 dialog#uriChoiceTreeView#selection#set_mode
1418 (selection_mode :> Gtk.Tags.selection_mode);
1419 let model = new stringListModel dialog#uriChoiceTreeView in
1420 let choices = ref None in
1424 dialog#copyButton#misc#show ();
1425 connect_button dialog#copyButton
1427 match model#easy_selection () with
1430 dialog#uriChoiceDialog#set_title title;
1431 dialog#uriChoiceLabel#set_text msg;
1432 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
1433 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
1436 dialog#uriChoiceDialog#destroy ();
1439 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1440 connect_button dialog#uriChoiceConstantsButton (fun _ ->
1441 return (Some (Lazy.force nonvars_uris)));
1442 if ok_action = `AUTO then
1443 connect_button dialog#uriChoiceAutoButton (fun _ ->
1444 Helm_registry.set_bool "matita.auto_disambiguation" true;
1445 return (Some (Lazy.force nonvars_uris)))
1447 connect_button dialog#uriChoiceAutoButton (fun _ ->
1448 match model#easy_selection () with
1450 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1451 connect_button dialog#uriChoiceSelectedButton (fun _ ->
1452 match model#easy_selection () with
1454 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
1455 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1456 dialog#uriChoiceDialog#show ();
1458 (match !choices with
1459 | None -> raise MatitaTypes.Cancel
1460 | Some uris -> uris)
1464 let cols = new GTree.column_list in
1465 let id_col = cols#add Gobject.Data.string in
1466 let dsc_col = cols#add Gobject.Data.string in
1467 let interp_no_col = cols#add Gobject.Data.int in
1468 let tree_store = GTree.tree_store cols in
1469 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
1470 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
1471 let id_view_col = GTree.view_column ~renderer:id_renderer () in
1472 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
1473 fun tree_view choices ->
1476 tree_view#set_model (Some (tree_store :> GTree.model));
1477 ignore (tree_view#append_column id_view_col);
1478 ignore (tree_view#append_column dsc_view_col);
1479 let name_of_interp =
1480 (* try to find a reasonable name for an interpretation *)
1484 List.assoc "0" interp
1486 incr idx; string_of_int !idx
1488 tree_store#clear ();
1489 let idx = ref ~-1 in
1493 let interp_row = tree_store#append () in
1494 tree_store#set ~row:interp_row ~column:id_col
1495 (name_of_interp interp);
1496 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
1499 let row = tree_store#append ~parent:interp_row () in
1500 tree_store#set ~row ~column:id_col id;
1501 tree_store#set ~row ~column:dsc_col dsc;
1502 tree_store#set ~row ~column:interp_no_col !idx)
1506 method get_interp_no tree_path =
1507 let iter = tree_store#get_iter tree_path in
1508 tree_store#get ~row:iter ~column:interp_no_col
1512 let interactive_string_choice
1513 text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
1515 let gui = instance () in
1516 let dialog = gui#newUriDialog () in
1517 dialog#uriEntryHBox#misc#hide ();
1518 dialog#uriChoiceSelectedButton#misc#hide ();
1519 dialog#uriChoiceAutoButton#misc#hide ();
1520 dialog#uriChoiceConstantsButton#misc#hide ();
1521 dialog#uriChoiceTreeView#selection#set_mode
1522 (`SINGLE :> Gtk.Tags.selection_mode);
1523 let model = new stringListModel dialog#uriChoiceTreeView in
1524 let choices = ref None in
1525 dialog#uriChoiceDialog#set_title title;
1526 let hack_len = MatitaGtkMisc.utf8_string_length text in
1527 let rec colorize acc_len = function
1529 let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
1530 escape_pango_markup (fst(MatitaGtkMisc.utf8_parsed_text text floc))
1532 let start, stop = HExtlib.loc_of_floc he in
1533 let floc1 = HExtlib.floc_of_loc (acc_len,start) in
1534 let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
1535 let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
1536 escape_pango_markup str1 ^ "<b>" ^
1537 escape_pango_markup str2 ^ "</b>" ^
1540 (* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1541 Printf.eprintf "(%d,%d)" start stop) locs; *)
1545 fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
1548 (* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
1549 List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
1550 Printf.eprintf "(%d,%d)" start stop) locs;
1551 prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
1552 dialog#uriChoiceLabel#set_use_markup true;
1553 let txt = colorize 0 locs in
1554 let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
1555 (HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
1557 dialog#uriChoiceLabel#set_label txt;
1558 List.iter model#easy_append uris;
1561 dialog#uriChoiceDialog#destroy ();
1564 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
1565 connect_button dialog#uriChoiceForwardButton (fun _ ->
1566 match model#easy_selection () with
1568 | uris -> return (Some uris));
1569 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
1570 dialog#uriChoiceDialog#show ();
1572 (match !choices with
1573 | None -> raise MatitaTypes.Cancel
1574 | Some uris -> uris)
1576 let interactive_interp_choice () text prefix_len choices =
1577 (*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
1578 let filter_choices filter =
1579 let rec is_compatible filter =
1582 | ([],_,_)::tl -> is_compatible filter tl
1583 | (loc::tlloc,id,dsc)::tl ->
1585 if List.assoc (loc,id) filter = dsc then
1586 is_compatible filter ((tlloc,id,dsc)::tl)
1592 List.filter (fun (_,interp) -> is_compatible filter interp)
1594 let rec get_choices loc id =
1599 List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
1601 dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
1603 let example_interp =
1607 let ask_user id locs choices =
1608 interactive_string_choice
1610 ~title:"Ambiguous input"
1611 ~msg:("Choose an interpretation for " ^ id) () ~id locs choices
1613 let rec classify ids filter partial_interpretations =
1615 [] -> List.map fst partial_interpretations
1616 | ([],_,_)::tl -> classify tl filter partial_interpretations
1617 | (loc::tlloc,id,dsc)::tl ->
1618 let choices = get_choices loc id partial_interpretations in
1621 [] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
1624 match ask_user id [loc] choices with
1628 let filter = ((loc,id),chosen_dsc)::filter in
1629 let compatible_interps = filter_choices filter partial_interpretations in
1630 classify ((tlloc,id,dsc)::tl) filter compatible_interps
1632 let enumerated_choices =
1633 let idx = ref ~-1 in
1634 List.map (fun interp -> incr idx; !idx,interp) choices
1636 classify example_interp [] enumerated_choices
1639 (* disambiguator callbacks *)
1640 Disambiguate.set_choose_uris_callback
1641 (fun ~selection_mode ?ok ?(enable_button_for_non_vars=false) ~title ~msg ->
1642 interactive_uri_choice ~selection_mode ?ok_label:ok ~title ~msg ());
1643 Disambiguate.set_choose_interp_callback (interactive_interp_choice ());
1644 (* gtk initialization *)
1645 GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file; (* loads gtk rc *)
1646 ignore (GMain.Main.init ())