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#findReplMenuItem#connect#activate
201 ~callback:show_find_Repl);
202 ignore (findRepl#findEntry#connect#activate ~callback:find_forward);
203 (* developments win *)
205 new MatitaGtkMisc.multiStringListModel
206 ~cols:2 develList#developmentsTreeview
208 let refresh_devels_win () =
209 model#list_store#clear ();
211 (fun (name, root) -> model#easy_mappend [name;root])
212 (MatitamakeLib.list_known_developments ())
214 let get_devel_selected () =
215 match model#easy_mselection () with
216 | [[name;_]] -> MatitamakeLib.development_for_name name
219 connect_button develList#newButton
221 next_devel_must_contain <- None;
222 newDevel#toplevel#misc#show());
223 connect_button develList#deleteButton
225 (match get_devel_selected () with
227 | Some d -> MatitamakeLib.destroy_development d);
228 refresh_devels_win ());
230 while Glib.Main.pending () do
231 ignore(Glib.Main.iteration false);
234 connect_button develList#buildButton
236 match get_devel_selected () with
238 | Some d -> ignore(MatitamakeLib.build_development_in_bg refresh d));
239 connect_button develList#cleanButton
241 match get_devel_selected () with
243 | Some d -> ignore(MatitamakeLib.clean_development_in_bg refresh d));
244 connect_button develList#closeButton
245 (fun () -> develList#toplevel#misc#hide());
246 ignore(develList#toplevel#event#connect#delete
247 (fun _ -> develList#toplevel#misc#hide();true));
248 let selected_devel = ref None in
249 connect_menu_item self#main#developmentsMenuItem
250 (fun () -> refresh_devels_win ();develList#toplevel#misc#show ());
252 (* add development win *)
253 let check_if_root_contains root =
254 match next_devel_must_contain with
257 let is_prefix_of d1 d2 =
258 let len1 = String.length d1 in
259 let len2 = String.length d2 in
263 let pref = String.sub d2 0 len1 in
266 is_prefix_of root path
268 connect_button newDevel#addButton
270 let name = newDevel#nameEntry#text in
271 let root = newDevel#rootEntry#text in
272 if check_if_root_contains root then
274 ignore (MatitamakeLib.initialize_development name root);
275 refresh_devels_win ();
276 newDevel#nameEntry#set_text "";
277 newDevel#rootEntry#set_text "";
278 newDevel#toplevel#misc#hide()
281 MatitaLog.error ("The selected root does not contain " ^
282 match next_devel_must_contain with
284 | _ -> assert false));
285 connect_button newDevel#chooseRootButton
287 let path = self#chooseDir () in
289 | Some path -> newDevel#rootEntry#set_text path
291 connect_button newDevel#cancelButton
292 (fun () -> newDevel#toplevel#misc#hide ());
293 ignore(newDevel#toplevel#event#connect#delete
294 (fun _ -> newDevel#toplevel#misc#hide();true));
296 (* file selection win *)
297 ignore (fileSel#fileSelectionWin#event#connect#delete (fun _ -> true));
298 ignore (fileSel#fileSelectionWin#connect#response (fun event ->
301 fileSel#fileSelectionWin#misc#hide ();
306 let fname = fileSel#fileSelectionWin#filename in
307 if Sys.file_exists fname then
309 if is_regular fname && not(_only_directory) then
311 else if _only_directory && is_dir fname then
316 if _ok_not_exists then
319 | `CANCEL -> return None
321 | `DELETE_EVENT -> return None));
323 List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
324 main#helpMenu#set_right_justified true;
326 let adj = main#logScrolledWin#vadjustment in
327 ignore (adj#connect#changed
328 (fun _ -> adj#set_value (adj#upper -. adj#page_size)));
329 console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
331 let module A = GrafiteAst in
332 let hole = CicNotationPt.UserInput in
333 let loc = Disambiguate.dummy_floc in
335 if (MatitaScript.instance ())#onGoingProof () then
336 (MatitaScript.instance ())#advance
337 ~statement:("\n" ^ GrafiteAstPp.pp_tactical (A.Tactic (loc, ast)))
340 let tac_w_term ast _ =
341 if (MatitaScript.instance ())#onGoingProof () then
342 let buf = source_buffer in
343 buf#insert ~iter:(buf#get_iter_at_mark (`NAME "locked"))
344 ("\n" ^ GrafiteAstPp.pp_tactic ast)
346 let tbar = self#main in
347 connect_button tbar#introsButton (tac (A.Intros (loc, None, [])));
348 connect_button tbar#applyButton (tac_w_term (A.Apply (loc, hole)));
349 connect_button tbar#exactButton (tac_w_term (A.Exact (loc, hole)));
350 connect_button tbar#elimButton (tac_w_term (A.Elim (loc, hole, None, None, [])));
351 connect_button tbar#elimTypeButton (tac_w_term (A.ElimType (loc, hole, None, None, [])));
352 connect_button tbar#splitButton (tac (A.Split loc));
353 connect_button tbar#leftButton (tac (A.Left loc));
354 connect_button tbar#rightButton (tac (A.Right loc));
355 connect_button tbar#existsButton (tac (A.Exists loc));
356 connect_button tbar#reflexivityButton (tac (A.Reflexivity loc));
357 connect_button tbar#symmetryButton (tac (A.Symmetry loc));
358 connect_button tbar#transitivityButton
359 (tac_w_term (A.Transitivity (loc, hole)));
360 connect_button tbar#assumptionButton (tac (A.Assumption loc));
361 connect_button tbar#cutButton (tac_w_term (A.Cut (loc, None, hole)));
362 connect_button tbar#autoButton (tac (A.Auto (loc,None,None)));
363 MatitaGtkMisc.toggle_widget_visibility
364 ~widget:(self#main#tacticsButtonsHandlebox :> GObj.widget)
365 ~check:self#main#tacticsBarMenuItem;
366 let module Hr = Helm_registry in
368 not (Hr.get_opt_default Hr.bool ~default:false "matita.tactics_bar")
370 self#main#tacticsBarMenuItem#set_active false;
371 MatitaGtkMisc.toggle_callback
373 | true -> self#main#toplevel#fullscreen ()
374 | false -> self#main#toplevel#unfullscreen ())
375 ~check:self#main#fullscreenMenuItem;
376 self#main#fullscreenMenuItem#set_active false;
378 MatitaLog.set_log_callback self#console#log_callback;
379 GtkSignal.user_handler :=
380 (fun exn -> MatitaLog.error (MatitaExcPp.to_string exn));
383 match GSourceView.source_language_from_file BuildTimeConf.lang_file with
385 MatitaLog.warn (sprintf "can't load language file %s"
386 BuildTimeConf.lang_file)
387 | Some matita_lang ->
388 source_buffer#set_language matita_lang;
389 source_buffer#set_highlight true
391 let s () = MatitaScript.instance () in
393 script_fname <- None;
394 self#main#saveMenuItem#misc#set_sensitive false
396 let saveAsScript () =
398 match self#chooseFile ~ok_not_exists:true () with
400 script#assignFileName f;
401 script#saveToFile ();
402 console#message ("'"^f^"' saved.\n");
407 match script_fname with
408 | None -> saveAsScript ()
410 (s ())#assignFileName f;
411 (s ())#saveToFile ();
412 console#message ("'"^f^"' saved.\n");
416 let status = script#status in
418 if source_view#buffer#modified then
420 match ask_unsaved main#toplevel with
421 | `YES -> saveScript ()
423 | `CANCEL -> raise MatitaTypes.Cancel
425 (match script_fname with
428 ask_and_save_moo_if_needed main#toplevel fname status);
429 match self#chooseFile () with
432 script#assignFileName f;
433 script#loadFromFile ();
434 console#message ("'"^f^"' loaded.\n");
437 with MatitaTypes.Cancel -> ()
446 source_buffer#place_cursor
447 (source_buffer#get_iter_at_mark (`NAME "locked"))
450 main#buttonsToolbar#misc#set_sensitive false;
451 source_view#set_editable false
454 main#buttonsToolbar#misc#set_sensitive true;
455 source_view#set_editable true
457 let advance _ = (MatitaScript.instance ())#advance (); cursor () in
458 let retract _ = (MatitaScript.instance ())#retract (); cursor () in
459 let top _ = (MatitaScript.instance ())#goto `Top (); cursor () in
460 let bottom _ = (MatitaScript.instance ())#goto `Bottom (); cursor () in
461 let jump _ = (MatitaScript.instance ())#goto `Cursor (); cursor () in
465 try f ();unlock_world () with exc -> unlock_world (); raise exc
467 let advance = locker advance in
468 let retract = locker retract in
469 let top = locker top in
470 let bottom = locker bottom in
471 let jump = locker jump in
472 let connect_key sym f =
473 connect_key self#main#mainWinEventBox#event
474 ~modifiers:[`CONTROL] ~stop:true sym f;
475 connect_key self#sourceView#event
476 ~modifiers:[`CONTROL] ~stop:true sym f
479 self#setQuitCallback (fun () ->
480 let status = (MatitaScript.instance ())#status in
481 if source_view#buffer#modified then
483 let rc = ask_unsaved main#toplevel in
486 | `YES -> saveScript ();
487 if not source_view#buffer#modified then
489 (match script_fname with
492 ask_and_save_moo_if_needed
493 main#toplevel fname status);
496 | `NO -> GMain.Main.quit ()
497 | `CANCEL -> raise MatitaTypes.Cancel
498 with MatitaTypes.Cancel -> ()
502 (match script_fname with
503 | None -> clean_current_baseuri status; GMain.Main.quit ()
506 ask_and_save_moo_if_needed main#toplevel fname status;
508 with MatitaTypes.Cancel -> ())
510 connect_button self#main#scriptAdvanceButton advance;
511 connect_button self#main#scriptRetractButton retract;
512 connect_button self#main#scriptTopButton top;
513 connect_button self#main#scriptBottomButton bottom;
514 connect_key GdkKeysyms._Down advance;
515 connect_key GdkKeysyms._Up retract;
516 connect_key GdkKeysyms._Home top;
517 connect_key GdkKeysyms._End bottom;
518 connect_button self#main#scriptJumpButton jump;
519 connect_menu_item self#main#openMenuItem loadScript;
520 connect_menu_item self#main#saveMenuItem saveScript;
521 connect_menu_item self#main#saveAsMenuItem saveAsScript;
522 connect_menu_item self#main#newMenuItem newScript;
523 connect_key GdkKeysyms._period
525 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT)
528 connect_key GdkKeysyms._Return
530 source_buffer#insert ~iter:(source_buffer#get_iter_at_mark `INSERT)
533 (* script monospace font stuff *)
534 self#updateFontSize ();
536 self#main#debugMenu#misc#hide ();
538 self#main#hintLowImage#set_file (image_path "matita-bulb-low.png");
539 self#main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
540 self#main#hintHighImage#set_file (image_path "matita-bulb-high.png");
542 self#sourceView#misc#grab_focus ();
543 (* main win dimension *)
544 let width = Gdk.Screen.width () in
545 let height = Gdk.Screen.height () in
546 let main_w = width * 90 / 100 in
547 let main_h = height * 80 / 100 in
548 let script_w = main_w * 6 / 10 in
549 self#main#toplevel#resize ~width:main_w ~height:main_h;
550 self#main#hpaneScriptSequent#set_position script_w;
552 ignore(source_view#connect#after#paste_clipboard
553 ~callback:(fun () -> (MatitaScript.instance ())#clean_dirty_lock))
555 method loadScript file =
556 let script = MatitaScript.instance () in
558 script#assignFileName file;
559 if not (Sys.file_exists file) then
561 let oc = open_out file in
562 let template = MatitaMisc.input_file BuildTimeConf.script_template in
563 output_string oc template;
566 script#loadFromFile ();
567 console#message ("'"^file^"' loaded.");
568 self#_enableSaveTo file
570 method setStar name b =
571 let l = main#scriptLabel in
573 l#set_text (name ^ " *")
577 method private _enableSaveTo file =
578 script_fname <- Some file;
579 self#main#saveMenuItem#misc#set_sensitive true
582 method console = console
583 method sourceView: GSourceView.source_view = (source_view: GSourceView.source_view)
585 method fileSel = fileSel
586 method findRepl = findRepl
588 method develList = develList
589 method newDevel = newDevel
591 method newBrowserWin () =
593 inherit browserWin ()
594 val combo = GEdit.combo_box_entry ()
596 self#check_widgets ();
597 let combo_widget = combo#coerce in
598 uriHBox#pack ~from:`END ~fill:true ~expand:true combo_widget;
599 combo#entry#misc#grab_focus ()
600 method browserUri = combo
603 method newUriDialog () =
604 let dialog = new uriChoiceDialog () in
605 dialog#check_widgets ();
608 method newInterpDialog () =
609 let dialog = new interpChoiceDialog () in
610 dialog#check_widgets ();
613 method newConfirmationDialog () =
614 let dialog = new confirmationDialog () in
615 dialog#check_widgets ();
618 method newEmptyDialog () =
619 let dialog = new emptyDialog () in
620 dialog#check_widgets ();
623 method private addKeyBinding key callback =
624 List.iter (fun evbox -> add_key_binding key callback evbox)
627 method setQuitCallback callback =
628 ignore (main#quitMenuItem#connect#activate callback);
629 ignore (main#toplevel#event#connect#delete
630 (fun _ -> callback ();true));
631 self#addKeyBinding GdkKeysyms._q callback
633 method chooseFile ?(ok_not_exists = false) () =
634 _ok_not_exists <- ok_not_exists;
635 _only_directory <- false;
636 fileSel#fileSelectionWin#show ();
640 method private chooseDir ?(ok_not_exists = false) () =
641 _ok_not_exists <- ok_not_exists;
642 _only_directory <- true;
643 fileSel#fileSelectionWin#show ();
645 (* we should check that this is a directory *)
648 method createDevelopment ~containing =
649 next_devel_must_contain <- containing;
650 newDevel#toplevel#misc#show()
652 method askText ?(title = "") ?(msg = "") () =
653 let dialog = new textDialog () in
654 dialog#textDialog#set_title title;
655 dialog#textDialogLabel#set_label msg;
656 let text = ref None in
659 dialog#textDialog#destroy ();
662 ignore (dialog#textDialog#event#connect#delete (fun _ -> true));
663 connect_button dialog#textDialogCancelButton (fun _ -> return None);
664 connect_button dialog#textDialogOkButton (fun _ ->
665 let text = dialog#textDialogTextView#buffer#get_text () in
667 dialog#textDialog#show ();
671 method private updateFontSize () =
672 self#sourceView#misc#modify_font_by_name
673 (sprintf "%s %d" BuildTimeConf.script_font font_size)
675 method increaseFontSize () =
676 font_size <- font_size + 1;
677 self#updateFontSize ()
679 method decreaseFontSize () =
680 font_size <- font_size - 1;
681 self#updateFontSize ()
683 method resetFontSize () =
684 font_size <- default_font_size;
685 self#updateFontSize ()
690 let g = new gui () in
691 gui_instance := Some g;
694 let instance = singleton gui
696 let non p x = not (p x)
698 (* this is a shit and should be changed :-{ *)
699 let interactive_uri_choice
700 ?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
701 ?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
702 ?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
706 let gui = instance () in
707 let nonvars_uris = lazy (List.filter (non UriManager.uri_is_var) uris) in
708 if (selection_mode <> `SINGLE) &&
709 (Helm_registry.get_bool "matita.auto_disambiguation")
711 Lazy.force nonvars_uris
713 let dialog = gui#newUriDialog () in
714 if hide_uri_entry then
715 dialog#uriEntryHBox#misc#hide ();
718 dialog#uriChoiceSelectedButton#misc#hide ();
719 dialog#uriChoiceConstantsButton#misc#hide ();
721 dialog#okLabel#set_label ok_label;
722 dialog#uriChoiceTreeView#selection#set_mode
723 (selection_mode :> Gtk.Tags.selection_mode);
724 let model = new stringListModel dialog#uriChoiceTreeView in
725 let choices = ref None in
726 let nonvars = ref false in
730 dialog#copyButton#misc#show ();
731 connect_button dialog#copyButton
733 match model#easy_selection () with
736 dialog#uriChoiceDialog#set_title title;
737 dialog#uriChoiceLabel#set_text msg;
738 List.iter model#easy_append (List.map UriManager.string_of_uri uris);
739 dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
742 dialog#uriChoiceDialog#destroy ();
745 ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
746 connect_button dialog#uriChoiceConstantsButton (fun _ ->
747 return (Some (Lazy.force nonvars_uris)));
748 if ok_action = `AUTO then
749 connect_button dialog#uriChoiceAutoButton (fun _ ->
750 Helm_registry.set_bool "matita.auto_disambiguation" true;
751 return (Some (Lazy.force nonvars_uris)))
753 connect_button dialog#uriChoiceAutoButton (fun _ ->
754 match model#easy_selection () with
756 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
757 connect_button dialog#uriChoiceSelectedButton (fun _ ->
758 match model#easy_selection () with
760 | uris -> return (Some (List.map UriManager.uri_of_string uris)));
761 connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
762 dialog#uriChoiceDialog#show ();
765 | None -> raise MatitaTypes.Cancel
770 let cols = new GTree.column_list in
771 let id_col = cols#add Gobject.Data.string in
772 let dsc_col = cols#add Gobject.Data.string in
773 let interp_no_col = cols#add Gobject.Data.int in
774 let tree_store = GTree.tree_store cols in
775 let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
776 let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
777 let id_view_col = GTree.view_column ~renderer:id_renderer () in
778 let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
779 fun tree_view choices ->
782 tree_view#set_model (Some (tree_store :> GTree.model));
783 ignore (tree_view#append_column id_view_col);
784 ignore (tree_view#append_column dsc_view_col);
786 (* try to find a reasonable name for an interpretation *)
790 List.assoc "0" interp
792 incr idx; string_of_int !idx
799 let interp_row = tree_store#append () in
800 tree_store#set ~row:interp_row ~column:id_col
801 (name_of_interp interp);
802 tree_store#set ~row:interp_row ~column:interp_no_col !idx;
805 let row = tree_store#append ~parent:interp_row () in
806 tree_store#set ~row ~column:id_col id;
807 tree_store#set ~row ~column:dsc_col dsc;
808 tree_store#set ~row ~column:interp_no_col !idx)
812 method get_interp_no tree_path =
813 let iter = tree_store#get_iter tree_path in
814 tree_store#get ~row:iter ~column:interp_no_col
817 let interactive_interp_choice () choices =
818 let gui = instance () in
819 assert (choices <> []);
820 let dialog = gui#newInterpDialog () in
821 let model = new interpModel dialog#interpChoiceTreeView choices in
822 let interp_len = List.length (List.hd choices) in
823 dialog#interpChoiceDialog#set_title "Interpretation choice";
824 dialog#interpChoiceDialogLabel#set_label "Choose an interpretation:";
825 let interp_no = ref None in
827 dialog#interpChoiceDialog#destroy ();
830 let fail _ = interp_no := None; return () in
831 ignore (dialog#interpChoiceDialog#event#connect#delete (fun _ -> true));
832 connect_button dialog#interpChoiceOkButton (fun _ ->
833 match !interp_no with None -> () | Some _ -> return ());
834 connect_button dialog#interpChoiceCancelButton fail;
835 ignore (dialog#interpChoiceTreeView#connect#row_activated (fun path _ ->
836 interp_no := Some (model#get_interp_no path);
838 let selection = dialog#interpChoiceTreeView#selection in
839 ignore (selection#connect#changed (fun _ ->
840 match selection#get_selected_rows with
842 MatitaLog.debug (sprintf "selection: %d" (model#get_interp_no path));
843 interp_no := Some (model#get_interp_no path)
844 | _ -> assert false));
845 dialog#interpChoiceDialog#show ();
847 (match !interp_no with Some row -> [row] | _ -> raise MatitaTypes.Cancel)