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_
175 let text = findRepl#findEntry#text in
176 let iter = source_buffer#get_iter `SEL_BOUND in
177 match iter#forward_search text with
179 (match source_buffer#start_iter#forward_search text with
181 | Some (start,end_) -> highlight start end_)
182 | Some (start,end_) -> highlight start end_
185 let text = findRepl#replaceEntry#text in
186 let ins = source_buffer#get_iter `INSERT in
187 let sel = source_buffer#get_iter `SEL_BOUND in
188 if ins#compare sel < 0 then
190 ignore(source_buffer#delete_selection ());
191 source_buffer#insert text
194 connect_button findRepl#findButton find_forward;
195 connect_button findRepl#findReplButton replace;
196 connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
197 ignore(findRepl#toplevel#event#connect#delete
198 ~callback:(fun _ -> hide_find_Repl ();true));
199 ignore(self#main#findReplMenuItem#connect#activate
200 ~callback:show_find_Repl);
201 ignore (findRepl#findEntry#connect#activate ~callback:find_forward);
202 (* developments win *)
204 new MatitaGtkMisc.multiStringListModel
205 ~cols:2 develList#developmentsTreeview
207 let refresh_devels_win () =
208 model#list_store#clear ();
210 (fun (name, root) -> model#easy_mappend [name;root])
211 (MatitamakeLib.list_known_developments ())
213 let get_devel_selected () =
214 match model#easy_mselection () with
215 | [[name;_]] -> MatitamakeLib.development_for_name name
218 connect_button develList#newButton
220 next_devel_must_contain <- None;
221 newDevel#toplevel#misc#show());
222 connect_button develList#deleteButton
224 (match get_devel_selected () with
226 | Some d -> MatitamakeLib.destroy_development d);
227 refresh_devels_win ());
228 connect_button develList#buildButton
230 match get_devel_selected () with
232 | Some d -> ignore(MatitamakeLib.build_development d));
233 connect_button develList#cleanButton
235 match get_devel_selected () with
237 | Some d -> ignore(MatitamakeLib.clean_development d));
238 connect_button develList#closeButton
239 (fun () -> develList#toplevel#misc#hide());
240 ignore(develList#toplevel#event#connect#delete
241 (fun _ -> develList#toplevel#misc#hide();true));
242 let selected_devel = ref None in
243 connect_menu_item self#main#developmentsMenuItem
244 (fun () -> refresh_devels_win ();develList#toplevel#misc#show ());
246 (* add development win *)
247 let check_if_root_contains root =
248 match next_devel_must_contain with
251 let is_prefix_of d1 d2 =
252 let len1 = String.length d1 in
253 let len2 = String.length d2 in
257 let pref = String.sub d2 0 len1 in
260 is_prefix_of root path
262 connect_button newDevel#addButton
264 let name = newDevel#nameEntry#text in
265 let root = newDevel#rootEntry#text in
266 if check_if_root_contains root then
268 ignore (MatitamakeLib.initialize_development name root);
269 refresh_devels_win ();
270 newDevel#nameEntry#set_text "";
271 newDevel#rootEntry#set_text "";
272 newDevel#toplevel#misc#hide()
275 MatitaLog.error ("The selected root does not contain " ^
276 match next_devel_must_contain with
278 | _ -> assert false));
279 connect_button newDevel#chooseRootButton
281 let path = self#chooseDir () in
283 | Some path -> newDevel#rootEntry#set_text path
285 connect_button newDevel#cancelButton
286 (fun () -> newDevel#toplevel#misc#hide ());
287 ignore(newDevel#toplevel#event#connect#delete
288 (fun _ -> newDevel#toplevel#misc#hide();true));
290 (* file selection win *)
291 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
292 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
295 fileSel#fileSelectionWin#misc#hide ();
300 let fname = fileSel#fileSelectionWin#filename in
301 if Sys.file_exists fname then
303 if is_regular fname && not(_only_directory) then
305 else if _only_directory && is_dir fname then
310 if _ok_not_exists then
313 | `CANCEL -> return None
315 | `DELETE_EVENT -> return None));
317 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
318 main#helpMenu#set_right_justified true;
320 let adj = main#logScrolledWin#vadjustment in
321 ignore (adj#connect#changed
322 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
323 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
325 let module A = TacticAst in
326 let hole = CicAst.UserInput in
327 let loc = CicAst.dummy_floc in
329 if (MatitaScript.instance ())#onGoingProof () then
330 (MatitaScript.instance ())#advance
331 ~statement:("\n" ^ TacticAstPp.pp_tactical (A.Tactic (loc, ast))) ()
333 let tac_w_term ast _ =
334 if (MatitaScript.instance ())#onGoingProof () then
335 let buf = source_buffer in
336 buf#insert ~iter:(buf#get_iter_at_mark (`NAME "locked"))
337 ("\n" ^ TacticAstPp.pp_tactic ast)
339 let tbar = self#main in
340 connect_button tbar#introsButton (tac (A.Intros (loc, None, [])));
341 connect_button tbar#applyButton (tac_w_term (A.Apply (loc, hole)));
342 connect_button tbar#exactButton (tac_w_term (A.Exact (loc, hole)));
343 connect_button tbar#elimButton (tac_w_term (A.Elim (loc, hole, None, None, [])));
344 connect_button tbar#elimTypeButton (tac_w_term (A.ElimType (loc, hole, None, None, [])));
345 connect_button tbar#splitButton (tac (A.Split loc));
346 connect_button tbar#leftButton (tac (A.Left loc));
347 connect_button tbar#rightButton (tac (A.Right loc));
348 connect_button tbar#existsButton (tac (A.Exists loc));
349 connect_button tbar#reflexivityButton (tac (A.Reflexivity loc));
350 connect_button tbar#symmetryButton (tac (A.Symmetry loc));
351 connect_button tbar#transitivityButton
352 (tac_w_term (A.Transitivity (loc, hole)));
353 connect_button tbar#assumptionButton (tac (A.Assumption loc));
354 connect_button tbar#cutButton (tac_w_term (A.Cut (loc, None, hole)));
355 connect_button tbar#autoButton (tac (A.Auto (loc,None,None)));
356 MatitaGtkMisc.toggle_widget_visibility
357 ~widget:(self#main#tacticsButtonsHandlebox :> GObj.widget)
358 ~check:self#main#tacticsBarMenuItem;
359 let module Hr = Helm_registry in
361 not (Hr.get_opt_default Hr.bool ~default:false "matita.tactics_bar")
363 self#main#tacticsBarMenuItem#set_active false;
364 MatitaGtkMisc.toggle_callback
366 | true -> self#main#toplevel#fullscreen ()
367 | false -> self#main#toplevel#unfullscreen ())
368 ~check:self#main#fullscreenMenuItem;
369 self#main#fullscreenMenuItem#set_active false;
371 MatitaLog.set_log_callback self#console#log_callback;
372 GtkSignal.user_handler :=
373 (fun exn -> MatitaLog.error (MatitaExcPp.to_string exn));
376 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
378 MatitaLog.warn (sprintf "can't load language file %s"
379 BuildTimeConf.lang_file)
380 | Some matita_lang ->
381 source_buffer#set_language matita_lang;
382 source_buffer#set_highlight true
384 let s () = MatitaScript.instance () in
386 script_fname <- None;
387 self#main#saveMenuItem#misc#set_sensitive false
389 let saveAsScript () =
391 match self#chooseFile ~ok_not_exists:true () with
393 script#assignFileName f;
394 script#saveToFile ();
395 console#message ("'"^f^"' saved.\n");
400 match script_fname with
401 | None -> saveAsScript ()
403 (s ())#assignFileName f;
404 (s ())#saveToFile ();
405 console#message ("'"^f^"' saved.\n");
409 let status = script#status in
411 if source_view#buffer#modified then
413 match ask_unsaved main#toplevel with
414 | `YES -> saveScript ()
416 | `CANCEL -> raise MatitaTypes.Cancel
418 (match script_fname with
421 ask_and_save_moo_if_needed main#toplevel fname status);
422 match self#chooseFile () with
425 script#assignFileName f;
426 script#loadFromFile ();
427 console#message ("'"^f^"' loaded.\n");
430 with MatitaTypes.Cancel -> ()
439 source_buffer#place_cursor
440 (source_buffer#get_iter_at_mark (`NAME "locked"))
443 main#buttonsToolbar#misc#set_sensitive false;
444 source_view#set_editable false
447 main#buttonsToolbar#misc#set_sensitive true;
448 source_view#set_editable true
450 let advance _ = (MatitaScript.instance ())#advance (); cursor () in
451 let retract _ = (MatitaScript.instance ())#retract (); cursor () in
452 let top _ = (MatitaScript.instance ())#goto `Top (); cursor () in
453 let bottom _ = (MatitaScript.instance ())#goto `Bottom (); cursor () in
454 let jump _ = (MatitaScript.instance ())#goto `Cursor (); cursor () in
458 try f ();unlock_world () with exc -> unlock_world (); raise exc
460 let advance = locker advance in
461 let retract = locker retract in
462 let top = locker top in
463 let bottom = locker bottom in
464 let jump = locker jump in
465 let connect_key sym f =
466 connect_key self#main#mainWinEventBox#event
467 ~modifiers:[`CONTROL] ~stop:true sym f;
468 connect_key self#sourceView#event
469 ~modifiers:[`CONTROL] ~stop:true sym f
472 self#setQuitCallback (fun () ->
473 let status = (MatitaScript.instance ())#status in
474 if source_view#buffer#modified then
476 let rc = ask_unsaved main#toplevel in
479 | `YES -> saveScript ();
480 if not source_view#buffer#modified then
482 (match script_fname with
485 ask_and_save_moo_if_needed
486 main#toplevel fname status);
489 | `NO -> GMain.Main.quit ()
490 | `CANCEL -> raise MatitaTypes.Cancel
491 with MatitaTypes.Cancel -> ()
495 (match script_fname with
496 | None -> clean_current_baseuri status; GMain.Main.quit ()
499 ask_and_save_moo_if_needed main#toplevel fname status;
501 with MatitaTypes.Cancel -> ())
503 connect_button self#main#scriptAdvanceButton advance;
504 connect_button self#main#scriptRetractButton retract;
505 connect_button self#main#scriptTopButton top;
506 connect_button self#main#scriptBottomButton bottom;
507 connect_key GdkKeysyms._Down advance;
508 connect_key GdkKeysyms._Up retract;
509 connect_key GdkKeysyms._Home top;
510 connect_key GdkKeysyms._End bottom;
511 connect_button self#main#scriptJumpButton jump;
512 connect_menu_item self#main#openMenuItem loadScript;
513 connect_menu_item self#main#saveMenuItem saveScript;
514 connect_menu_item self#main#saveAsMenuItem saveAsScript;
515 connect_menu_item self#main#newMenuItem newScript;
516 connect_key GdkKeysyms._period
518 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT)
521 connect_key GdkKeysyms._Return
523 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT)
526 (* script monospace font stuff *)
527 self#updateFontSize ();
529 self#main#debugMenu#misc#hide ();
531 self#main#hintLowImage#set_file (image_path "matita-bulb-low.png");
532 self#main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
533 self#main#hintHighImage#set_file (image_path "matita-bulb-high.png");
535 self#sourceView#misc#grab_focus ();
536 (* main win dimension *)
537 let width = Gdk.Screen.width () in
538 let height = Gdk.Screen.height () in
539 let main_w = width * 90 / 100 in
540 let main_h = height * 80 / 100 in
541 let script_w = main_w * 6 / 10 in
542 self#main#toplevel#resize ~width:main_w ~height:main_h;
543 self#main#hpaneScriptSequent#set_position script_w;
545 ignore(source_view#connect#after#paste_clipboard
546 ~callback:(fun () -> (MatitaScript.instance ())#clean_dirty_lock))
548 method loadScript file =
549 let script = MatitaScript.instance () in
551 script#assignFileName file;
552 if not (Sys.file_exists file) then
554 let oc = open_out file in
555 let template = MatitaMisc.input_file BuildTimeConf.script_template in
556 output_string oc template;
559 script#loadFromFile ();
560 console#message ("'"^file^"' loaded.");
561 self#_enableSaveTo file
563 method setStar name b =
564 let l = main#scriptLabel in
566 l#set_text (name ^ " *")
570 method private _enableSaveTo file =
571 script_fname <- Some file;
572 self#main#saveMenuItem#misc#set_sensitive true
575 method console = console
576 method sourceView: GSourceView.source_view = (source_view: GSourceView.source_view)
578 method fileSel = fileSel
579 method findRepl = findRepl
581 method develList = develList
582 method newDevel = newDevel
584 method newBrowserWin () =
586 inherit browserWin ()
587 val combo = GEdit.combo_box_entry ()
589 self#check_widgets ();
590 let combo_widget = combo#coerce in
591 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
592 combo#entry#misc#grab_focus ()
593 method browserUri = combo
596 method newUriDialog () =
597 let dialog = new uriChoiceDialog () in
598 dialog#check_widgets ();
601 method newInterpDialog () =
602 let dialog = new interpChoiceDialog () in
603 dialog#check_widgets ();
606 method newConfirmationDialog () =
607 let dialog = new confirmationDialog () in
608 dialog#check_widgets ();
611 method newEmptyDialog () =
612 let dialog = new emptyDialog () in
613 dialog#check_widgets ();
616 method private addKeyBinding key callback =
617 List.iter (fun evbox -> add_key_binding key callback evbox)
620 method setQuitCallback callback =
621 ignore (main#quitMenuItem#connect#activate callback);
622 ignore (main#toplevel#event#connect#delete
623 (fun _ -> callback ();true));
624 self#addKeyBinding GdkKeysyms._q callback
626 method chooseFile ?(ok_not_exists = false) () =
627 _ok_not_exists <- ok_not_exists;
628 _only_directory <- false;
629 fileSel#fileSelectionWin#show ();
633 method private chooseDir ?(ok_not_exists = false) () =
634 _ok_not_exists <- ok_not_exists;
635 _only_directory <- true;
636 fileSel#fileSelectionWin#show ();
638 (* we should check that this is a directory *)
641 method createDevelopment ~containing =
642 next_devel_must_contain <- containing;
643 newDevel#toplevel#misc#show()
645 method askText ?(title = "") ?(msg = "") () =
646 let dialog = new textDialog () in
647 dialog#textDialog#set_title title;
648 dialog#textDialogLabel#set_label msg;
649 let text = ref None in
652 dialog#textDialog#destroy ();
655 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
656 connect_button dialog#textDialogCancelButton (fun _ -> return None);
657 connect_button dialog#textDialogOkButton (fun _ ->
658 let text = dialog#textDialogTextView#buffer#get_text () in
660 dialog#textDialog#show ();
664 method private updateFontSize () =
665 self#sourceView#misc#modify_font_by_name
666 (sprintf "%s %d" BuildTimeConf.script_font font_size)
668 method increaseFontSize () =
669 font_size <- font_size + 1;
670 self#updateFontSize ()
672 method decreaseFontSize () =
673 font_size <- font_size - 1;
674 self#updateFontSize ()
676 method resetFontSize () =
677 font_size <- default_font_size;
678 self#updateFontSize ()
683 let g = new gui () in
684 gui_instance := Some g;
687 let instance = singleton gui
689 let non p x = not (p x)
691 (* this is a shit and should be changed :-{ *)
692 let interactive_uri_choice
693 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
694 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
695 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
699 let gui = instance () in
700 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
701 if (selection_mode <> `SINGLE) &&
702 (Helm_registry.get_bool "matita.auto_disambiguation")
704 Lazy.force nonvars_uris
706 let dialog = gui#newUriDialog () in
707 if hide_uri_entry then
708 dialog#uriEntryHBox#misc#hide ();
711 dialog#uriChoiceSelectedButton#misc#hide ();
712 dialog#uriChoiceConstantsButton#misc#hide ();
714 dialog#okLabel#set_label ok_label;
715 dialog#uriChoiceTreeView#selection#set_mode
716 (selection_mode :> Gtk.Tags.selection_mode);
717 let model = new stringListModel dialog#uriChoiceTreeView in
718 let choices = ref None in
719 let nonvars = ref false in
723 dialog#copyButton#misc#show ();
724 connect_button dialog#copyButton
726 match model#easy_selection () with
729 dialog#uriChoiceDialog#set_title title;
730 dialog#uriChoiceLabel#set_text msg;
731 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
732 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
735 dialog#uriChoiceDialog#destroy ();
738 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
739 connect_button dialog#uriChoiceConstantsButton (fun _ ->
740 return (Some (Lazy.force nonvars_uris)));
741 if ok_action = `AUTO then
742 connect_button dialog#uriChoiceAutoButton (fun _ ->
743 Helm_registry.set_bool "matita.auto_disambiguation" true;
744 return (Some (Lazy.force nonvars_uris)))
746 connect_button dialog#uriChoiceAutoButton (fun _ ->
747 match model#easy_selection () with
749 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
750 connect_button dialog#uriChoiceSelectedButton (fun _ ->
751 match model#easy_selection () with
753 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
754 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
755 dialog#uriChoiceDialog#show ();
758 | None -> raise MatitaTypes.Cancel
763 let cols = new GTree.column_list in
764 let id_col = cols#add Gobject.Data.string in
765 let dsc_col = cols#add Gobject.Data.string in
766 let interp_no_col = cols#add Gobject.Data.int in
767 let tree_store = GTree.tree_store cols in
768 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
769 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
770 let id_view_col = GTree.view_column ~renderer:id_renderer () in
771 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
772 fun tree_view choices ->
775 tree_view#set_model (Some (tree_store :> GTree.model));
776 ignore (tree_view#append_column id_view_col);
777 ignore (tree_view#append_column dsc_view_col);
779 (* try to find a reasonable name for an interpretation *)
783 List.assoc "0" interp
785 incr idx; string_of_int !idx
792 let interp_row = tree_store#append () in
793 tree_store#set ~row:interp_row ~column:id_col
794 (name_of_interp interp);
795 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
798 let row = tree_store#append ~parent:interp_row () in
799 tree_store#set ~row ~column:id_col id;
800 tree_store#set ~row ~column:dsc_col dsc;
801 tree_store#set ~row ~column:interp_no_col !idx)
805 method get_interp_no tree_path =
806 let iter = tree_store#get_iter tree_path in
807 tree_store#get ~row:iter ~column:interp_no_col
810 let interactive_interp_choice () choices =
811 let gui = instance () in
812 assert (choices <> []);
813 let dialog = gui#newInterpDialog () in
814 let model = new interpModel dialog#interpChoiceTreeView choices in
815 let interp_len = List.length (List.hd choices) in
816 dialog#interpChoiceDialog#set_title "Interpretation choice";
817 dialog#interpChoiceDialogLabel#set_label "Choose an interpretation:";
818 let interp_no = ref None in
820 dialog#interpChoiceDialog#destroy ();
823 let fail _ = interp_no := None; return () in
824 ignore (dialog#interpChoiceDialog#event#connect#delete (fun _ -> true));
825 connect_button dialog#interpChoiceOkButton (fun _ ->
826 match !interp_no with None -> () | Some _ -> return ());
827 connect_button dialog#interpChoiceCancelButton fail;
828 ignore (dialog#interpChoiceTreeView#connect#row_activated (fun path _ ->
829 interp_no := Some (model#get_interp_no path);
831 let selection = dialog#interpChoiceTreeView#selection in
832 ignore (selection#connect#changed (fun _ ->
833 match selection#get_selected_rows with
835 MatitaLog.debug (sprintf "selection: %d" (model#get_interp_no path));
836 interp_no := Some (model#get_interp_no path)
837 | _ -> assert false));
838 dialog#interpChoiceDialog#show ();
840 (match !interp_no with Some row -> [row] | _ -> raise MatitaTypes.Cancel)