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/
28 open MatitaGeneratedGui
32 let gui_instance = ref None ;;
34 class type browserWin =
35 (* this class exists only because GEdit.combo_box_entry is not supported by
36 * lablgladecc :-(((( *)
38 inherit MatitaGeneratedGui.browserWin
39 method browserUri: GEdit.combo_box_entry
42 class console ~(buffer: GText.buffer) () =
44 val error_tag = buffer#create_tag [ `FOREGROUND "red" ]
45 val warning_tag = buffer#create_tag [ `FOREGROUND "orange" ]
46 val message_tag = buffer#create_tag []
47 val debug_tag = buffer#create_tag [ `FOREGROUND "#888888" ]
48 method message s = buffer#insert ~iter:buffer#end_iter ~tags:[message_tag] s
49 method error s = buffer#insert ~iter:buffer#end_iter ~tags:[error_tag] s
50 method warning s = buffer#insert ~iter:buffer#end_iter ~tags:[warning_tag] s
51 method debug s = buffer#insert ~iter:buffer#end_iter ~tags:[debug_tag] s
53 buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
54 method log_callback (tag: MatitaLog.log_tag) s =
56 | `Debug -> self#debug (s ^ "\n")
57 | `Error -> self#error (s ^ "\n")
58 | `Message -> self#message (s ^ "\n")
59 | `Warning -> self#warning (s ^ "\n")
62 let clean_current_baseuri status =
64 let baseuri = MatitaTypes.get_string_option status "baseuri" in
65 MatitacleanLib.clean_baseuris [baseuri]
66 with MatitaTypes.Option_error _ -> ()
68 let ask_and_save_moo_if_needed parent fname status =
70 MatitacLib.dump_moo_to_file fname status.MatitaTypes.moo_content_rev in
71 if (MatitaScript.instance ())#eos &&
72 status.MatitaTypes.proof_status = MatitaTypes.No_proof
76 MatitaMisc.obj_file_of_script fname
79 MatitaGtkMisc.ask_confirmation
80 ~title:"A .moo can be generated"
81 ~message:(Printf.sprintf
82 "%s can be generated for %s.\n<i>Should I generate it?</i>"
90 | `CANCEL -> raise MatitaTypes.Cancel
95 clean_current_baseuri status
98 clean_current_baseuri status
100 let ask_unsaved parent =
101 MatitaGtkMisc.ask_confirmation
102 ~parent ~title:"Unsaved work!"
103 ~message:("Your work is <b>unsaved</b>!\n\n"^
104 "<i>Do you want to save the script before exiting?</i>")
108 (* creation order _is_ relevant for windows placement *)
109 let main = new mainWin () in
110 let about = new aboutWin () in
111 let fileSel = new fileSelectionWin () in
112 let findRepl = new findReplWin () in
113 let develList = new develListWin () in
114 let newDevel = new newDevelopmentWin () in
115 let keyBindingBoxes = (* event boxes which should receive global key events *)
116 [ main#mainWinEventBox ]
118 let console = new console ~buffer:main#logTextView#buffer () in
119 let (source_view: GSourceView.source_view) =
120 GSourceView.source_view
122 ~insert_spaces_instead_of_tabs:true ~tabs_width:2
123 ~margin:80 ~show_margin:true
125 ~packing:main#scriptScrolledWin#add
128 let default_font_size =
129 Helm_registry.get_opt_default Helm_registry.int
130 ~default:BuildTimeConf.default_font_size "matita.font_size"
132 let source_buffer = source_view#source_buffer in
134 val mutable chosen_file = None
135 val mutable _ok_not_exists = false
136 val mutable _only_directory = false
137 val mutable script_fname = None
138 val mutable font_size = default_font_size
139 val mutable next_devel_must_contain = None
142 (* glade's check widgets *)
143 List.iter (fun w -> w#check_widgets ())
144 (let c w = (w :> <check_widgets: unit -> unit>) in
145 [ c about; c fileSel; c main; c findRepl]);
147 List.iter (* global key bindings *)
148 (fun (key, callback) -> self#addKeyBinding key callback)
151 toggle_win ~check:main#showProofMenuItem proof#proofWin;
153 toggle_win ~check:main#showCheckMenuItem check#checkWin;
157 ignore (about#aboutWin#event#connect#delete (fun _ -> true));
158 ignore (main#aboutMenuItem#connect#activate (fun _ ->
159 about#aboutWin#show ()));
160 connect_button about#aboutDismissButton (fun _ ->
161 about#aboutWin#misc#hide ());
162 about#aboutLabel#set_label (Pcre.replace ~pat:"@VERSION@"
163 ~templ:BuildTimeConf.version about#aboutLabel#label);
165 let show_find_Repl () =
166 findRepl#toplevel#misc#show ();
167 findRepl#toplevel#misc#grab_focus ()
169 let hide_find_Repl () = findRepl#toplevel#misc#hide () in
171 let highlight start end_ =
172 source_buffer#move_mark `INSERT ~where:start;
173 source_buffer#move_mark `SEL_BOUND ~where:end_;
174 source_view#scroll_mark_onscreen `INSERT
176 let text = findRepl#findEntry#text in
177 let iter = source_buffer#get_iter `SEL_BOUND in
178 match iter#forward_search text with
180 (match source_buffer#start_iter#forward_search text with
182 | Some (start,end_) -> highlight start end_)
183 | Some (start,end_) -> highlight start end_
186 let text = findRepl#replaceEntry#text in
187 let ins = source_buffer#get_iter `INSERT in
188 let sel = source_buffer#get_iter `SEL_BOUND in
189 if ins#compare sel < 0 then
191 ignore(source_buffer#delete_selection ());
192 source_buffer#insert text
195 connect_button findRepl#findButton find_forward;
196 connect_button findRepl#findReplButton replace;
197 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
198 ignore(findRepl#toplevel#event#connect#delete
199 ~callback:(fun _ -> hide_find_Repl ();true));
200 ignore(self#main#undoMenuItem#connect#activate
202 (* phase 1: we save the actual status of the marks and we undo *)
203 let locked_mark = `MARK ((MatitaScript.instance ())#locked_mark) in
204 let locked_iter = source_view#buffer#get_iter_at_mark locked_mark in
205 let locked_iter_offset = locked_iter#offset in
208 (source_view#buffer#create_mark ~name:"lock_point"
209 ~left_gravity:true locked_iter) in
210 source_view#source_buffer#undo ();
211 (* phase 2: we save the cursor position and we redo, restoring
212 the previous status of all the marks *)
213 let cursor_iter = source_view#buffer#get_iter_at_mark `INSERT in
216 (source_view#buffer#create_mark ~name:"undo_point"
217 ~left_gravity:true cursor_iter)
219 source_view#source_buffer#redo ();
220 let mark_iter = source_view#buffer#get_iter_at_mark mark in
221 let mark2_iter = source_view#buffer#get_iter_at_mark mark2 in
222 let mark2_iter = mark2_iter#set_offset locked_iter_offset in
223 source_view#buffer#move_mark locked_mark ~where:mark2_iter;
224 source_view#buffer#delete_mark mark;
225 source_view#buffer#delete_mark mark2;
226 (* phase 3: if after the undo the cursor was in the locked area,
227 then we move it there again and we perform a goto *)
228 if mark_iter#offset < locked_iter_offset then
230 source_view#buffer#move_mark `INSERT ~where:mark_iter;
231 source_view#buffer#move_mark `SEL_BOUND ~where:mark_iter;
232 (MatitaScript.instance ())#goto `Cursor ();
234 (* phase 4: we perform again the undo. This time we are sure that
235 the text to undo is not locked *)
236 source_view#source_buffer#undo ();
237 source_view#misc#grab_focus ()
239 ignore(source_view#source_buffer#connect#can_undo
240 ~callback:self#main#undoMenuItem#misc#set_sensitive);
241 ignore(self#main#redoMenuItem#connect#activate
242 ~callback:source_view#source_buffer#redo);
243 ignore(source_view#source_buffer#connect#can_redo
244 ~callback:self#main#redoMenuItem#misc#set_sensitive);
246 let atom = Gdk.Atom.clipboard in
247 GData.clipboard atom in
248 ignore(self#main#cutMenuItem#connect#activate
249 ~callback:(fun () -> source_view#buffer#cut_clipboard clipboard));
250 ignore(self#main#copyMenuItem#connect#activate
251 ~callback:(fun () -> source_view#buffer#copy_clipboard clipboard));
252 ignore(self#main#pasteMenuItem#connect#activate
254 source_view#buffer#paste_clipboard clipboard;
255 (MatitaScript.instance ())#clean_dirty_lock));
256 ignore(self#main#deleteMenuItem#connect#activate
257 ~callback:(fun () -> ignore (source_view#buffer#delete_selection ())));
258 ignore(self#main#findReplMenuItem#connect#activate
259 ~callback:show_find_Repl);
260 ignore (findRepl#findEntry#connect#activate ~callback:find_forward);
261 (* developments win *)
263 new MatitaGtkMisc.multiStringListModel
264 ~cols:2 develList#developmentsTreeview
266 let refresh_devels_win () =
267 model#list_store#clear ();
269 (fun (name, root) -> model#easy_mappend [name;root])
270 (MatitamakeLib.list_known_developments ())
272 let get_devel_selected () =
273 match model#easy_mselection () with
274 | [[name;_]] -> MatitamakeLib.development_for_name name
277 connect_button develList#newButton
279 next_devel_must_contain <- None;
280 newDevel#toplevel#misc#show());
281 connect_button develList#deleteButton
283 (match get_devel_selected () with
285 | Some d -> MatitamakeLib.destroy_development d);
286 refresh_devels_win ());
288 while Glib.Main.pending () do
289 ignore(Glib.Main.iteration false);
292 connect_button develList#buildButton
294 match get_devel_selected () with
296 | Some d -> ignore(MatitamakeLib.build_development_in_bg refresh d));
297 connect_button develList#cleanButton
299 match get_devel_selected () with
301 | Some d -> ignore(MatitamakeLib.clean_development_in_bg refresh d));
302 connect_button develList#closeButton
303 (fun () -> develList#toplevel#misc#hide());
304 ignore(develList#toplevel#event#connect#delete
305 (fun _ -> develList#toplevel#misc#hide();true));
306 let selected_devel = ref None in
307 connect_menu_item self#main#developmentsMenuItem
308 (fun () -> refresh_devels_win ();develList#toplevel#misc#show ());
310 (* add development win *)
311 let check_if_root_contains root =
312 match next_devel_must_contain with
315 let is_prefix_of d1 d2 =
316 let len1 = String.length d1 in
317 let len2 = String.length d2 in
321 let pref = String.sub d2 0 len1 in
324 is_prefix_of root path
326 connect_button newDevel#addButton
328 let name = newDevel#nameEntry#text in
329 let root = newDevel#rootEntry#text in
330 if check_if_root_contains root then
332 ignore (MatitamakeLib.initialize_development name root);
333 refresh_devels_win ();
334 newDevel#nameEntry#set_text "";
335 newDevel#rootEntry#set_text "";
336 newDevel#toplevel#misc#hide()
339 MatitaLog.error ("The selected root does not contain " ^
340 match next_devel_must_contain with
342 | _ -> assert false));
343 connect_button newDevel#chooseRootButton
345 let path = self#chooseDir () in
347 | Some path -> newDevel#rootEntry#set_text path
349 connect_button newDevel#cancelButton
350 (fun () -> newDevel#toplevel#misc#hide ());
351 ignore(newDevel#toplevel#event#connect#delete
352 (fun _ -> newDevel#toplevel#misc#hide();true));
354 (* file selection win *)
355 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
356 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
359 fileSel#fileSelectionWin#misc#hide ();
364 let fname = fileSel#fileSelectionWin#filename in
365 if Sys.file_exists fname then
367 if is_regular fname && not(_only_directory) then
369 else if _only_directory && is_dir fname then
374 if _ok_not_exists then
377 | `CANCEL -> return None
379 | `DELETE_EVENT -> return None));
381 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
382 main#helpMenu#set_right_justified true;
384 let adj = main#logScrolledWin#vadjustment in
385 ignore (adj#connect#changed
386 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
387 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
389 let module A = GrafiteAst in
390 let hole = CicNotationPt.UserInput in
391 let loc = Disambiguate.dummy_floc in
393 if (MatitaScript.instance ())#onGoingProof () then
394 (MatitaScript.instance ())#advance
395 ~statement:("\n" ^ GrafiteAstPp.pp_tactical (A.Tactic (loc, ast)))
398 let tac_w_term ast _ =
399 if (MatitaScript.instance ())#onGoingProof () then
400 let buf = source_buffer in
401 buf#insert ~iter:(buf#get_iter_at_mark (`NAME "locked"))
402 ("\n" ^ GrafiteAstPp.pp_tactic ast)
404 let tbar = self#main in
405 connect_button tbar#introsButton (tac (A.Intros (loc, None, [])));
406 connect_button tbar#applyButton (tac_w_term (A.Apply (loc, hole)));
407 connect_button tbar#exactButton (tac_w_term (A.Exact (loc, hole)));
408 connect_button tbar#elimButton (tac_w_term (A.Elim (loc, hole, None, None, [])));
409 connect_button tbar#elimTypeButton (tac_w_term (A.ElimType (loc, hole, None, None, [])));
410 connect_button tbar#splitButton (tac (A.Split loc));
411 connect_button tbar#leftButton (tac (A.Left loc));
412 connect_button tbar#rightButton (tac (A.Right loc));
413 connect_button tbar#existsButton (tac (A.Exists loc));
414 connect_button tbar#reflexivityButton (tac (A.Reflexivity loc));
415 connect_button tbar#symmetryButton (tac (A.Symmetry loc));
416 connect_button tbar#transitivityButton
417 (tac_w_term (A.Transitivity (loc, hole)));
418 connect_button tbar#assumptionButton (tac (A.Assumption loc));
419 connect_button tbar#cutButton (tac_w_term (A.Cut (loc, None, hole)));
420 connect_button tbar#autoButton (tac (A.Auto (loc,None,None)));
421 MatitaGtkMisc.toggle_widget_visibility
422 ~widget:(self#main#tacticsButtonsHandlebox :> GObj.widget)
423 ~check:self#main#tacticsBarMenuItem;
424 let module Hr = Helm_registry in
426 not (Hr.get_opt_default Hr.bool ~default:false "matita.tactics_bar")
428 self#main#tacticsBarMenuItem#set_active false;
429 MatitaGtkMisc.toggle_callback
431 | true -> self#main#toplevel#fullscreen ()
432 | false -> self#main#toplevel#unfullscreen ())
433 ~check:self#main#fullscreenMenuItem;
434 self#main#fullscreenMenuItem#set_active false;
436 MatitaLog.set_log_callback self#console#log_callback;
437 GtkSignal.user_handler :=
438 (fun exn -> MatitaLog.error (MatitaExcPp.to_string exn));
441 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
443 MatitaLog.warn (sprintf "can't load language file %s"
444 BuildTimeConf.lang_file)
445 | Some matita_lang ->
446 source_buffer#set_language matita_lang;
447 source_buffer#set_highlight true
449 let s () = MatitaScript.instance () in
451 script_fname <- None;
452 self#main#saveMenuItem#misc#set_sensitive false
454 let saveAsScript () =
456 match self#chooseFile ~ok_not_exists:true () with
458 script#assignFileName f;
459 script#saveToFile ();
460 console#message ("'"^f^"' saved.\n");
465 match script_fname with
466 | None -> saveAsScript ()
468 (s ())#assignFileName f;
469 (s ())#saveToFile ();
470 console#message ("'"^f^"' saved.\n");
474 let status = script#status in
476 if source_view#buffer#modified then
478 match ask_unsaved main#toplevel with
479 | `YES -> saveScript ()
481 | `CANCEL -> raise MatitaTypes.Cancel
483 (match script_fname with
486 ask_and_save_moo_if_needed main#toplevel fname status);
487 match self#chooseFile () with
490 script#assignFileName f;
491 source_view#source_buffer#begin_not_undoable_action ();
492 script#loadFromFile ();
493 source_view#source_buffer#end_not_undoable_action ();
494 console#message ("'"^f^"' loaded.\n");
497 with MatitaTypes.Cancel -> ()
500 source_view#source_buffer#begin_not_undoable_action ();
503 source_view#source_buffer#end_not_undoable_action ();
508 source_buffer#place_cursor
509 (source_buffer#get_iter_at_mark (`NAME "locked"))
512 main#buttonsToolbar#misc#set_sensitive false;
513 source_view#set_editable false
516 main#buttonsToolbar#misc#set_sensitive true;
517 source_view#set_editable true
519 let advance _ = (MatitaScript.instance ())#advance (); cursor () in
520 let retract _ = (MatitaScript.instance ())#retract (); cursor () in
521 let top _ = (MatitaScript.instance ())#goto `Top (); cursor () in
522 let bottom _ = (MatitaScript.instance ())#goto `Bottom (); cursor () in
523 let jump _ = (MatitaScript.instance ())#goto `Cursor (); cursor () in
527 try f ();unlock_world () with exc -> unlock_world (); raise exc
529 let advance = locker advance in
530 let retract = locker retract in
531 let top = locker top in
532 let bottom = locker bottom in
533 let jump = locker jump in
534 let connect_key sym f =
535 connect_key self#main#mainWinEventBox#event
536 ~modifiers:[`CONTROL] ~stop:true sym f;
537 connect_key self#sourceView#event
538 ~modifiers:[`CONTROL] ~stop:true sym f
541 self#setQuitCallback (fun () ->
542 let status = (MatitaScript.instance ())#status in
543 if source_view#buffer#modified then
545 let rc = ask_unsaved main#toplevel in
548 | `YES -> saveScript ();
549 if not source_view#buffer#modified then
551 (match script_fname with
554 ask_and_save_moo_if_needed
555 main#toplevel fname status);
558 | `NO -> GMain.Main.quit ()
559 | `CANCEL -> raise MatitaTypes.Cancel
560 with MatitaTypes.Cancel -> ()
564 (match script_fname with
565 | None -> clean_current_baseuri status; GMain.Main.quit ()
568 ask_and_save_moo_if_needed main#toplevel fname status;
570 with MatitaTypes.Cancel -> ())
572 connect_button self#main#scriptAdvanceButton advance;
573 connect_button self#main#scriptRetractButton retract;
574 connect_button self#main#scriptTopButton top;
575 connect_button self#main#scriptBottomButton bottom;
576 connect_key GdkKeysyms._Down advance;
577 connect_key GdkKeysyms._Up retract;
578 connect_key GdkKeysyms._Home top;
579 connect_key GdkKeysyms._End bottom;
580 connect_button self#main#scriptJumpButton jump;
581 connect_menu_item self#main#openMenuItem loadScript;
582 connect_menu_item self#main#saveMenuItem saveScript;
583 connect_menu_item self#main#saveAsMenuItem saveAsScript;
584 connect_menu_item self#main#newMenuItem newScript;
585 connect_key GdkKeysyms._period
587 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT)
590 connect_key GdkKeysyms._Return
592 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT)
595 (* script monospace font stuff *)
596 self#updateFontSize ();
598 self#main#debugMenu#misc#hide ();
600 self#main#hintLowImage#set_file (image_path "matita-bulb-low.png");
601 self#main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
602 self#main#hintHighImage#set_file (image_path "matita-bulb-high.png");
604 self#sourceView#misc#grab_focus ();
605 (* main win dimension *)
606 let width = Gdk.Screen.width () in
607 let height = Gdk.Screen.height () in
608 let main_w = width * 90 / 100 in
609 let main_h = height * 80 / 100 in
610 let script_w = main_w * 6 / 10 in
611 self#main#toplevel#resize ~width:main_w ~height:main_h;
612 self#main#hpaneScriptSequent#set_position script_w;
614 ignore(source_view#connect#after#paste_clipboard
615 ~callback:(fun () -> (MatitaScript.instance ())#clean_dirty_lock))
617 method loadScript file =
618 let script = MatitaScript.instance () in
620 script#assignFileName file;
621 if not (Sys.file_exists file) then
623 let oc = open_out file in
624 let template = MatitaMisc.input_file BuildTimeConf.script_template in
625 output_string oc template;
628 source_view#source_buffer#begin_not_undoable_action ();
629 script#loadFromFile ();
630 source_view#source_buffer#end_not_undoable_action ();
631 console#message ("'"^file^"' loaded.");
632 self#_enableSaveTo file
634 method setStar name b =
635 let l = main#scriptLabel in
637 l#set_text (name ^ " *")
641 method private _enableSaveTo file =
642 script_fname <- Some file;
643 self#main#saveMenuItem#misc#set_sensitive true
646 method console = console
647 method sourceView: GSourceView.source_view = (source_view: GSourceView.source_view)
649 method fileSel = fileSel
650 method findRepl = findRepl
652 method develList = develList
653 method newDevel = newDevel
655 method newBrowserWin () =
657 inherit browserWin ()
658 val combo = GEdit.combo_box_entry ()
660 self#check_widgets ();
661 let combo_widget = combo#coerce in
662 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
663 combo#entry#misc#grab_focus ()
664 method browserUri = combo
667 method newUriDialog () =
668 let dialog = new uriChoiceDialog () in
669 dialog#check_widgets ();
672 method newInterpDialog () =
673 let dialog = new interpChoiceDialog () in
674 dialog#check_widgets ();
677 method newConfirmationDialog () =
678 let dialog = new confirmationDialog () in
679 dialog#check_widgets ();
682 method newEmptyDialog () =
683 let dialog = new emptyDialog () in
684 dialog#check_widgets ();
687 method private addKeyBinding key callback =
688 List.iter (fun evbox -> add_key_binding key callback evbox)
691 method setQuitCallback callback =
692 ignore (main#quitMenuItem#connect#activate callback);
693 ignore (main#toplevel#event#connect#delete
694 (fun _ -> callback ();true));
695 self#addKeyBinding GdkKeysyms._q callback
697 method chooseFile ?(ok_not_exists = false) () =
698 _ok_not_exists <- ok_not_exists;
699 _only_directory <- false;
700 fileSel#fileSelectionWin#show ();
704 method private chooseDir ?(ok_not_exists = false) () =
705 _ok_not_exists <- ok_not_exists;
706 _only_directory <- true;
707 fileSel#fileSelectionWin#show ();
709 (* we should check that this is a directory *)
712 method createDevelopment ~containing =
713 next_devel_must_contain <- containing;
714 newDevel#toplevel#misc#show()
716 method askText ?(title = "") ?(msg = "") () =
717 let dialog = new textDialog () in
718 dialog#textDialog#set_title title;
719 dialog#textDialogLabel#set_label msg;
720 let text = ref None in
723 dialog#textDialog#destroy ();
726 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
727 connect_button dialog#textDialogCancelButton (fun _ -> return None);
728 connect_button dialog#textDialogOkButton (fun _ ->
729 let text = dialog#textDialogTextView#buffer#get_text () in
731 dialog#textDialog#show ();
735 method private updateFontSize () =
736 self#sourceView#misc#modify_font_by_name
737 (sprintf "%s %d" BuildTimeConf.script_font font_size)
739 method increaseFontSize () =
740 font_size <- font_size + 1;
741 self#updateFontSize ()
743 method decreaseFontSize () =
744 font_size <- font_size - 1;
745 self#updateFontSize ()
747 method resetFontSize () =
748 font_size <- default_font_size;
749 self#updateFontSize ()
754 let g = new gui () in
755 gui_instance := Some g;
758 let instance = singleton gui
760 let non p x = not (p x)
762 (* this is a shit and should be changed :-{ *)
763 let interactive_uri_choice
764 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
765 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
766 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
770 let gui = instance () in
771 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
772 if (selection_mode <> `SINGLE) &&
773 (Helm_registry.get_bool "matita.auto_disambiguation")
775 Lazy.force nonvars_uris
777 let dialog = gui#newUriDialog () in
778 if hide_uri_entry then
779 dialog#uriEntryHBox#misc#hide ();
782 dialog#uriChoiceSelectedButton#misc#hide ();
783 dialog#uriChoiceConstantsButton#misc#hide ();
785 dialog#okLabel#set_label ok_label;
786 dialog#uriChoiceTreeView#selection#set_mode
787 (selection_mode :> Gtk.Tags.selection_mode);
788 let model = new stringListModel dialog#uriChoiceTreeView in
789 let choices = ref None in
790 let nonvars = ref false in
794 dialog#copyButton#misc#show ();
795 connect_button dialog#copyButton
797 match model#easy_selection () with
800 dialog#uriChoiceDialog#set_title title;
801 dialog#uriChoiceLabel#set_text msg;
802 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
803 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
806 dialog#uriChoiceDialog#destroy ();
809 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
810 connect_button dialog#uriChoiceConstantsButton (fun _ ->
811 return (Some (Lazy.force nonvars_uris)));
812 if ok_action = `AUTO then
813 connect_button dialog#uriChoiceAutoButton (fun _ ->
814 Helm_registry.set_bool "matita.auto_disambiguation" true;
815 return (Some (Lazy.force nonvars_uris)))
817 connect_button dialog#uriChoiceAutoButton (fun _ ->
818 match model#easy_selection () with
820 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
821 connect_button dialog#uriChoiceSelectedButton (fun _ ->
822 match model#easy_selection () with
824 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
825 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
826 dialog#uriChoiceDialog#show ();
829 | None -> raise MatitaTypes.Cancel
834 let cols = new GTree.column_list in
835 let id_col = cols#add Gobject.Data.string in
836 let dsc_col = cols#add Gobject.Data.string in
837 let interp_no_col = cols#add Gobject.Data.int in
838 let tree_store = GTree.tree_store cols in
839 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
840 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
841 let id_view_col = GTree.view_column ~renderer:id_renderer () in
842 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
843 fun tree_view choices ->
846 tree_view#set_model (Some (tree_store :> GTree.model));
847 ignore (tree_view#append_column id_view_col);
848 ignore (tree_view#append_column dsc_view_col);
850 (* try to find a reasonable name for an interpretation *)
854 List.assoc "0" interp
856 incr idx; string_of_int !idx
863 let interp_row = tree_store#append () in
864 tree_store#set ~row:interp_row ~column:id_col
865 (name_of_interp interp);
866 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
869 let row = tree_store#append ~parent:interp_row () in
870 tree_store#set ~row ~column:id_col id;
871 tree_store#set ~row ~column:dsc_col dsc;
872 tree_store#set ~row ~column:interp_no_col !idx)
876 method get_interp_no tree_path =
877 let iter = tree_store#get_iter tree_path in
878 tree_store#get ~row:iter ~column:interp_no_col
881 let interactive_interp_choice () choices =
882 let gui = instance () in
883 assert (choices <> []);
884 let dialog = gui#newInterpDialog () in
885 let model = new interpModel dialog#interpChoiceTreeView choices in
886 let interp_len = List.length (List.hd choices) in
887 dialog#interpChoiceDialog#set_title "Interpretation choice";
888 dialog#interpChoiceDialogLabel#set_label "Choose an interpretation:";
889 let interp_no = ref None in
891 dialog#interpChoiceDialog#destroy ();
894 let fail _ = interp_no := None; return () in
895 ignore (dialog#interpChoiceDialog#event#connect#delete (fun _ -> true));
896 connect_button dialog#interpChoiceOkButton (fun _ ->
897 match !interp_no with None -> () | Some _ -> return ());
898 connect_button dialog#interpChoiceCancelButton fail;
899 ignore (dialog#interpChoiceTreeView#connect#row_activated (fun path _ ->
900 interp_no := Some (model#get_interp_no path);
902 let selection = dialog#interpChoiceTreeView#selection in
903 ignore (selection#connect#changed (fun _ ->
904 match selection#get_selected_rows with
906 MatitaLog.debug (sprintf "selection: %d" (model#get_interp_no path));
907 interp_no := Some (model#get_interp_no path)
908 | _ -> assert false));
909 dialog#interpChoiceDialog#show ();
911 (match !interp_no with Some row -> [row] | _ -> raise MatitaTypes.Cancel)