1 (******************************************************************************)
5 (* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
8 (* This is a simple gtk interface to the Coq-like pretty printer cicPp for *)
9 (* cic terms exported in xml. It uses directly the modules cicPp and *)
10 (* cicCcache and indirectly all the other modules (cicParser, cicParser2, *)
11 (* cicParser3, getter). *)
12 (* The syntax is "gtkInterface[.opt] filename1 ... filenamen" where *)
13 (* filenamei is the path-name of an xml file describing a cic term. *)
14 (* The terms are loaded in cache and then pretty-printed one at a time and *)
15 (* only once, when the user wants to look at it: if the user wants to look at *)
16 (* a term again, then the pretty-printed term is showed again, but not *)
19 (******************************************************************************)
21 (* DEFINITION OF THE URI TREE AND USEFUL FUNCTIONS ON IT *)
24 Dir of string * item list ref
25 | File of string * UriManager.uri
29 let theoryuritree = ref []
34 | File (name,_) -> name
40 | File (_,uri) -> Some uri
43 (* STUFF TO BUILD THE URI TREE *)
46 exception DuplicatedUri
47 exception ConflictingUris
49 let insert_in_uri_tree uri =
54 let _ = List.find (fun item -> name = get_name item) !l in
57 Not_found -> l := (File (name,uri))::!l
61 match List.find (fun item -> name = get_name item) !l with
62 Dir (_,children) -> aux children tl
63 | File _ -> raise ConflictingUris
66 let children = ref [] in
67 l := (Dir (name,children))::!l ;
70 | [] -> raise EmptyUri
75 (* Imperative procedure that builds the two uri trees *)
76 let build_uri_tree () =
77 let dbh = Dbm.opendbm Configuration.uris_dbm [Dbm.Dbm_rdonly] 0 in
80 let cicregexp = Str.regexp "cic:"
81 and theoryregexp = Str.regexp "theory:" in
82 if Str.string_match cicregexp uri 0 then
83 let s = Str.replace_first cicregexp "" uri in
84 let l = Str.split (Str.regexp "/") s in
85 insert_in_uri_tree (UriManager.uri_of_string uri) uritree l
86 else if Str.string_match theoryregexp uri 0 then
87 let s = Str.replace_first theoryregexp "" uri in
88 let l = Str.split (Str.regexp "/") s in
89 insert_in_uri_tree (UriManager.uri_of_string uri) theoryuritree l
94 (* GLOBAL REFERENCES (USED BY CALLBACKS) *)
96 let annotated_obj = ref None;; (* reference to a couple option where *)
97 (* the first component is the current *)
98 (* annotated object and the second is *)
99 (* the map from ids to annotated targets *)
100 let ann = ref (ref None);; (* current annotation *)
101 let radio_some_status = ref false;; (* is the radio_some button selected? *)
103 let theory_visited_uris = ref [];;
104 let theory_to_visit_uris = ref [];;
105 let visited_uris = ref [];;
106 let to_visit_uris = ref [];;
110 exception NoCurrentUri;;
111 exception NoNextOrPrevUri;;
113 let theory_get_current_uri () =
114 match !theory_visited_uris with
115 [] -> raise NoCurrentUri
119 let get_current_uri () =
120 match !visited_uris with
121 [] -> raise NoCurrentUri
125 let get_annotated_obj () =
126 match !annotated_obj with
128 let (annobj, ids_to_targets,_) =
129 (CicCache.get_annobj (get_current_uri ()))
131 annotated_obj := Some (annobj, ids_to_targets) ;
132 (annobj, ids_to_targets)
133 | Some annobj -> annobj
136 let filename_of_uri uri =
140 let theory_update_output rendering_window uri =
141 rendering_window#label#set_text (UriManager.string_of_uri uri) ;
142 ignore (rendering_window#errors#delete_text 0 rendering_window#errors#length) ;
143 let mmlfile = XsltProcessor.process uri true "theory" in
144 rendering_window#output#load mmlfile
147 let update_output rendering_window uri =
148 rendering_window#label#set_text (UriManager.string_of_uri uri) ;
149 ignore (rendering_window#errors#delete_text 0 rendering_window#errors#length) ;
150 let mmlfile = XsltProcessor.process uri true "cic" in
151 rendering_window#output#load mmlfile
154 let theory_next rendering_window () =
155 match !theory_to_visit_uris with
156 [] -> raise NoNextOrPrevUri
158 theory_to_visit_uris := tl ;
159 theory_visited_uris := uri::!theory_visited_uris ;
160 theory_update_output rendering_window uri ;
161 rendering_window#prevb#misc#set_sensitive true ;
163 rendering_window#nextb#misc#set_sensitive false
166 let next rendering_window () =
167 match !to_visit_uris with
168 [] -> raise NoNextOrPrevUri
170 to_visit_uris := tl ;
171 visited_uris := uri::!visited_uris ;
172 annotated_obj := None ;
173 update_output rendering_window uri ;
174 rendering_window#prevb#misc#set_sensitive true ;
176 rendering_window#nextb#misc#set_sensitive false
179 let theory_prev rendering_window () =
180 match !theory_visited_uris with
181 [] -> raise NoCurrentUri
182 | [_] -> raise NoNextOrPrevUri
183 | uri::(uri'::tl as newvu) ->
184 theory_visited_uris := newvu ;
185 theory_to_visit_uris := uri::!theory_to_visit_uris ;
186 theory_update_output rendering_window uri' ;
187 rendering_window#nextb#misc#set_sensitive true ;
189 rendering_window#prevb#misc#set_sensitive false
192 let prev rendering_window () =
193 match !visited_uris with
194 [] -> raise NoCurrentUri
195 | [_] -> raise NoNextOrPrevUri
196 | uri::(uri'::tl as newvu) ->
197 visited_uris := newvu ;
198 to_visit_uris := uri::!to_visit_uris ;
199 annotated_obj := None ;
200 update_output rendering_window uri' ;
201 rendering_window#nextb#misc#set_sensitive true ;
203 rendering_window#prevb#misc#set_sensitive false
206 (* called when an hyperlink is clicked *)
207 let jump rendering_window (node : Ominidom.o_mDOMNode) =
208 let module O = Ominidom in
209 match (node#get_attribute (O.o_mDOMString_of_string "href")) with
211 let s = str#get_string in
212 let uri = UriManager.uri_of_string s in
213 rendering_window#show () ;
214 rendering_window#prevb#misc#set_sensitive true ;
215 rendering_window#nextb#misc#set_sensitive false ;
216 visited_uris := uri::!visited_uris ;
217 to_visit_uris := [] ;
218 annotated_obj := None ;
219 update_output rendering_window uri
220 | None -> assert false
223 let choose_selection rendering_window (node : Ominidom.o_mDOMNode option) =
224 let module O = Ominidom in
226 match node#get_attribute (O.o_mDOMString_of_string "xref") with
227 Some _ -> rendering_window#output#set_selection (Some node)
228 | None -> aux (node#get_parent)
232 | None -> rendering_window#output#set_selection None
236 let theory_selection_changed rendering_window uri () =
240 if !theory_visited_uris <> [] then
241 rendering_window#prevb#misc#set_sensitive true ;
242 rendering_window#nextb#misc#set_sensitive false ;
243 theory_visited_uris := uri'::!theory_visited_uris ;
244 theory_to_visit_uris := [] ;
245 rendering_window#show () ;
246 theory_update_output rendering_window uri'
249 let selection_changed rendering_window uri () =
253 if !visited_uris <> [] then
254 rendering_window#prevb#misc#set_sensitive true ;
255 rendering_window#nextb#misc#set_sensitive false ;
256 visited_uris := uri'::!visited_uris ;
257 to_visit_uris := [] ;
258 annotated_obj := None ;
259 rendering_window#show () ;
260 update_output rendering_window uri'
263 let create_gtk_trees (hbox : GPack.box) rendering_window theory_rendering_window mktree =
265 GBin.scrolled_window ~width:250 ~height:600
266 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
268 GTree.tree ~selection_mode:`BROWSE ~packing:sw3#add_with_viewport () in
269 let tree_item1 = GTree.tree_item ~label:"theory:/" ~packing:tree1#append () in
272 GBin.scrolled_window ~width:250 ~height:600
273 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
275 GTree.tree ~selection_mode:`BROWSE ~packing:sw2#add_with_viewport () in
276 let tree_item = GTree.tree_item ~label:"cic:/" ~packing:tree#append () in
278 ignore(tree_item#connect#select (selection_changed rendering_window None)) ;
279 mktree selection_changed rendering_window tree_item (Dir ("cic:/",uritree)) ;
281 ignore(tree_item1#connect#select
282 (theory_selection_changed theory_rendering_window None)) ;
283 mktree theory_selection_changed theory_rendering_window tree_item1
284 (Dir ("theory:/",theoryuritree)) ;
288 let updateb_pressed theory_rendering_window rendering_window
289 (sw1, sw ,(hbox : GPack.box)) mktree ()
292 (* let's empty the uri trees and rebuild them *)
294 theoryuritree := [] ;
296 hbox#remove !sw1#coerce ;
297 hbox#remove !sw#coerce ;
299 create_gtk_trees hbox rendering_window theory_rendering_window mktree
305 let theory_check rendering_window () =
308 TheoryTypeChecker.typecheck (theory_get_current_uri ());
309 "Type Checking was successful"
311 TheoryTypeChecker.NotWellTyped s ->
312 "Type Checking was NOT successful:\n\t" ^ s
314 (* next "cast" can't got rid of, but I don't know why *)
315 let errors = (rendering_window#errors : GEdit.text) in
316 let _ = errors#delete_text 0 errors#length in
320 let check rendering_window () =
323 CicTypeChecker.typecheck (get_current_uri ());
324 "Type Checking was successful"
326 CicTypeChecker.NotWellTyped s -> "Type Checking was NOT successful:\n\t" ^ s
328 (* next "cast" can't got rid of, but I don't know why *)
329 let errors = (rendering_window#errors : GEdit.text) in
330 let _ = errors#delete_text 0 errors#length in
334 let annotateb_pressed rendering_window annotation_window () =
335 let module O = Ominidom in
336 match rendering_window#output#get_selection with
339 match (node#get_attribute (O.o_mDOMString_of_string "xref")) with
341 let annobj = get_annotated_obj ()
342 (* next "cast" can't got rid of, but I don't know why *)
343 and annotation = (annotation_window#annotation : GEdit.text) in
344 ann := CicXPath.get_annotation annobj (xpath#get_string) ;
345 CicAnnotationHinter.create_hints annotation_window annobj (xpath#get_string) ;
346 annotation#delete_text 0 annotation#length ;
350 annotation#misc#set_sensitive false ;
351 annotation_window#radio_none#set_active true ;
352 radio_some_status := false
354 annotation#insert ann' ;
355 annotation#misc#set_sensitive true ;
356 annotation_window#radio_some#set_active true ;
357 radio_some_status := true
359 GMain.Grab.add (annotation_window#window_to_annotate#coerce) ;
360 annotation_window#show () ;
362 (* next "cast" can't got rid of, but I don't know why *)
363 let errors = (rendering_window#errors : GEdit.text) in
364 errors#insert ("\nNo xref found\n")
366 | None -> (rendering_window#errors : GEdit.text)#insert "\nNo selection!\n"
369 (* called when the annotation is confirmed *)
370 let save_annotation annotation =
371 if !radio_some_status then
372 !ann := Some (annotation#get_chars 0 annotation#length)
375 match !annotated_obj with
378 let uri = get_current_uri () in
379 let annxml = Annotation2Xml.pp_annotation annobj uri in
380 Xml.pp annxml (Some (fst (Getter.get_ann_file_name_and_uri uri)))
383 let parse_no_cache uri =
384 let module U = UriManager in
385 XsltProcessor.process uri false "cic"
389 (* STUFF TO BUILD THE GTK INTERFACE *)
391 (* Stuff to build the tree window *)
393 (* selection_changed is actually selection_changed or theory_selection_changed*)
394 let mktree selection_changed rendering_window =
395 let rec aux treeitem =
397 Dir (dirname, content) ->
398 let subtree = GTree.tree () in
399 treeitem#set_subtree subtree ;
402 let label = get_name ti
403 and uri = get_uri ti in
404 let treeitem2 = GTree.tree_item ~label:label () in
405 subtree#append treeitem2 ;
406 ignore(treeitem2#connect#select
407 (selection_changed rendering_window uri)) ;
409 ) (List.sort compare !content)
415 (* Stuff for the widget settings *)
417 let export_to_postscript (output : GMathView.math_view) () =
418 output#export_to_postscript ~filename:"output.ps" ();
421 let activate_t1 output button_set_anti_aliasing button_set_kerning
422 button_export_to_postscript button_t1 ()
424 let is_set = button_t1#active in
425 output#set_font_manager_type
426 (if is_set then `font_manager_t1 else `font_manager_gtk) ;
429 button_set_anti_aliasing#misc#set_sensitive true ;
430 button_set_kerning#misc#set_sensitive true ;
431 button_export_to_postscript#misc#set_sensitive true ;
435 button_set_anti_aliasing#misc#set_sensitive false ;
436 button_set_kerning#misc#set_sensitive false ;
437 button_export_to_postscript#misc#set_sensitive false ;
441 let set_anti_aliasing output button_set_anti_aliasing () =
442 output#set_anti_aliasing button_set_anti_aliasing#active
445 let set_kerning output button_set_kerning () =
446 output#set_kerning button_set_kerning#active
449 let changefont output font_size_spinb () =
450 output#set_font_size font_size_spinb#value_as_int
453 let set_log_verbosity output log_verbosity_spinb () =
454 output#set_log_verbosity log_verbosity_spinb#value_as_int
457 class settings_window output sw button_export_to_postscript jump_callback
458 selection_changed_callback
460 let settings_window = GWindow.window ~title:"GtkMathView settings" () in
462 GPack.vbox ~packing:settings_window#add () in
465 ~rows:1 ~columns:3 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
466 ~border_width:5 ~packing:vbox#add () in
468 GButton.toggle_button ~label:"activate t1 fonts"
469 ~packing:(table#attach ~left:0 ~top:0) () in
470 let button_set_anti_aliasing =
471 GButton.toggle_button ~label:"set_anti_aliasing"
472 ~packing:(table#attach ~left:1 ~top:0) () in
473 let button_set_kerning =
474 GButton.toggle_button ~label:"set_kerning"
475 ~packing:(table#attach ~left:2 ~top:0) () in
478 ~rows:2 ~columns:2 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
479 ~border_width:5 ~packing:vbox#add () in
480 let font_size_label =
481 GMisc.label ~text:"font size:"
482 ~packing:(table#attach ~left:0 ~top:0 ~expand:`NONE) () in
483 let font_size_spinb =
485 GData.adjustment ~value:14.0 ~lower:5.0 ~upper:50.0 ~step_incr:1.0 ()
488 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:0 ~fill:`NONE) () in
489 let log_verbosity_label =
490 GMisc.label ~text:"log verbosity:"
491 ~packing:(table#attach ~left:0 ~top:1) () in
492 let log_verbosity_spinb =
494 GData.adjustment ~value:0.0 ~lower:0.0 ~upper:3.0 ~step_incr:1.0 ()
497 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:1) () in
499 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
501 GButton.button ~label:"Close"
502 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
504 method show = settings_window#show
506 button_set_anti_aliasing#misc#set_sensitive false ;
507 button_set_kerning#misc#set_sensitive false ;
508 (* Signals connection *)
509 ignore(button_t1#connect#clicked
510 (activate_t1 output button_set_anti_aliasing button_set_kerning
511 button_export_to_postscript button_t1)) ;
512 ignore(font_size_spinb#connect#changed (changefont output font_size_spinb)) ;
513 ignore(button_set_anti_aliasing#connect#toggled
514 (set_anti_aliasing output button_set_anti_aliasing));
515 ignore(button_set_kerning#connect#toggled
516 (set_kerning output button_set_kerning)) ;
517 ignore(log_verbosity_spinb#connect#changed
518 (set_log_verbosity output log_verbosity_spinb)) ;
519 ignore(closeb#connect#clicked settings_window#misc#hide)
524 class annotation_window output label =
525 let window_to_annotate =
526 GWindow.window ~title:"Annotating environment" ~border_width:2 () in
528 GPack.hbox ~packing:window_to_annotate#add () in
530 GPack.vbox ~packing:(hbox1#pack ~padding:5) () in
532 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
533 let radio_some = GButton.radio_button ~label:"Annotation below"
534 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
535 let radio_none = GButton.radio_button ~label:"No annotation"
536 ~group:radio_some#group
537 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5)
539 let annotation = GEdit.text ~editable:true ~width:400 ~height:180
540 ~packing:(vbox1#pack ~padding:5) () in
542 GPack.table ~rows:3 ~columns:3 ~packing:(vbox1#pack ~padding:5) () in
543 let annotation_hints =
546 GButton.button ~label:("Hint " ^ string_of_int i)
547 ~packing:(table#attach ~left:(i mod 3) ~top:(i / 3)) ()
550 GPack.vbox ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
552 GButton.button ~label:"O.K."
553 ~packing:(vbox2#pack ~expand:false ~fill:false ~padding:5) () in
555 GButton.button ~label:"Abort"
556 ~packing:(vbox2#pack ~expand:false ~fill:false ~padding:5) () in
558 method window_to_annotate = window_to_annotate
559 method annotation = annotation
560 method radio_some = radio_some
561 method radio_none = radio_none
562 method annotation_hints = annotation_hints
563 method output = (output : GMathView.math_view)
564 method show () = window_to_annotate#show ()
566 (* signal handlers here *)
567 ignore (window_to_annotate#event#connect#delete
569 window_to_annotate#misc#hide () ;
570 GMain.Grab.remove (window_to_annotate#coerce) ;
573 ignore (confirmb#connect#clicked
575 window_to_annotate#misc#hide () ;
576 save_annotation annotation ;
577 GMain.Grab.remove (window_to_annotate#coerce) ;
578 let new_current_uri =
579 (snd (Getter.get_ann_file_name_and_uri (get_current_uri ())))
581 visited_uris := new_current_uri::(List.tl !visited_uris) ;
582 label#set_text (UriManager.string_of_uri new_current_uri) ;
583 let mmlfile = parse_no_cache new_current_uri in
586 ignore (abortb#connect#clicked
588 window_to_annotate#misc#hide () ;
589 GMain.Grab.remove (window_to_annotate#coerce)
591 ignore (radio_some#connect#clicked
592 (fun () -> annotation#misc#set_sensitive true ; radio_some_status := true)) ;
593 ignore (radio_none #connect#clicked
595 annotation#misc#set_sensitive false;
596 radio_some_status := false)
600 class rendering_window annotation_window output (label : GMisc.label) =
602 GWindow.window ~title:"MathML viewer" ~border_width:2 () in
604 GPack.vbox ~packing:window#add () in
605 let _ = vbox#pack ~expand:false ~fill:false ~padding:5 label#coerce in
607 GPack.paned `HORIZONTAL ~packing:(vbox#pack ~expand:true ~padding:5) () in
608 let scrolled_window0 =
609 GBin.scrolled_window ~border_width:10 ~packing:paned#add1 () in
610 let _ = scrolled_window0#add output#coerce in
611 let scrolled_window =
613 ~border_width:10 ~packing:paned#add2 ~width:240 ~height:100 () in
614 let errors = GEdit.text ~packing:scrolled_window#add_with_viewport () in
616 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
618 GButton.button ~label:"Prev"
619 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
621 GButton.button ~label:"Next"
622 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
624 GButton.button ~label:"Check"
625 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
627 GButton.button ~label:"Annotate"
628 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
630 GButton.button ~label:"Settings"
631 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
632 let button_export_to_postscript =
633 GButton.button ~label:"export_to_postscript"
634 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
636 GButton.button ~label:"Close"
637 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
642 method output = (output : GMathView.math_view)
643 method errors = errors
644 method show () = window#show ()
646 nextb#misc#set_sensitive false ;
647 prevb#misc#set_sensitive false ;
648 button_export_to_postscript#misc#set_sensitive false ;
650 (* signal handlers here *)
651 ignore(output#connect#jump (jump self)) ;
652 ignore(output#connect#selection_changed (choose_selection self)) ;
653 ignore(nextb#connect#clicked (next self)) ;
654 ignore(prevb#connect#clicked (prev self)) ;
655 ignore(checkb#connect#clicked (check self)) ;
656 ignore(closeb#connect#clicked window#misc#hide) ;
657 ignore(annotateb#connect#clicked (annotateb_pressed self annotation_window)) ;
658 let settings_window = new settings_window output scrolled_window0
659 button_export_to_postscript (jump self) (choose_selection self) in
660 ignore(settingsb#connect#clicked settings_window#show) ;
661 ignore(button_export_to_postscript#connect#clicked (export_to_postscript output)) ;
662 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true ))
665 class theory_rendering_window rendering_window =
667 GWindow.window ~title:"MathML theory viewer" ~border_width:2 () in
669 GPack.vbox ~packing:window#add () in
671 GMisc.label ~text:"???"
672 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
674 GPack.paned `HORIZONTAL ~packing:(vbox#pack ~expand:true ~padding:5) () in
675 let scrolled_window0 =
676 GBin.scrolled_window ~border_width:10 ~packing:paned#add1 () in
678 GMathView.math_view ~width:400 ~height:380 ~packing:scrolled_window0#add () in
679 let scrolled_window =
681 ~border_width:10 ~packing:paned#add2 ~width:240 ~height:100 () in
682 let errors = GEdit.text ~packing:scrolled_window#add_with_viewport () in
684 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
686 GButton.button ~label:"Prev"
687 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
689 GButton.button ~label:"Next"
690 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
692 GButton.button ~label:"Check"
693 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
695 GButton.button ~label:"Settings"
696 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
697 let button_export_to_postscript =
698 GButton.button ~label:"export_to_postscript"
699 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
701 GButton.button ~label:"Close"
702 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
707 method output = (output : GMathView.math_view)
708 method errors = errors
709 method show () = window#show ()
711 nextb#misc#set_sensitive false ;
712 prevb#misc#set_sensitive false ;
713 button_export_to_postscript#misc#set_sensitive false ;
715 (* signal handlers here *)
716 ignore(output#connect#jump (jump rendering_window)) ;
717 ignore(output#connect#selection_changed (choose_selection self)) ;
718 ignore(nextb#connect#clicked (theory_next self)) ;
719 ignore(prevb#connect#clicked (theory_prev self)) ;
720 ignore(checkb#connect#clicked (theory_check self)) ;
721 let settings_window = new settings_window output scrolled_window0
722 button_export_to_postscript (jump rendering_window)(choose_selection self) in
723 ignore(settingsb#connect#clicked settings_window#show) ;
724 ignore(button_export_to_postscript#connect#clicked (export_to_postscript output)) ;
725 ignore(closeb#connect#clicked window#misc#hide) ;
726 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true ))
729 (* CSC: fare in modo che i due alberi vengano svuotati invece che distrutti *)
730 class selection_window theory_rendering_window rendering_window =
731 let label = "cic:/" in
732 let theorylabel = "theory:/" in
733 let win = GWindow.window ~title:"Known uris" ~border_width:2 () in
734 let vbox = GPack.vbox ~packing:win#add () in
735 let hbox1 = GPack.hbox ~packing:(vbox#pack ~padding:5) () in
737 create_gtk_trees hbox1 rendering_window theory_rendering_window mktree
740 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
742 GButton.button ~label:"Update"
743 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
745 GButton.button ~label:"Quit"
746 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
748 method show () = win#show ()
750 (* signal handlers here *)
751 ignore (win#connect#destroy ~callback:GMain.Main.quit) ;
752 ignore (quitb#connect#clicked GMain.Main.quit) ;
753 ignore(updateb#connect#clicked (updateb_pressed
754 theory_rendering_window rendering_window (ref sw1, ref sw, hbox1) mktree))
762 let output = GMathView.math_view ~width:400 ~height:380 ()
763 and label = GMisc.label ~text:"???" () in
764 let annotation_window = new annotation_window output label in
765 let rendering_window = new rendering_window annotation_window output label in
766 let theory_rendering_window = new theory_rendering_window rendering_window in
767 let selection_window =
768 new selection_window theory_rendering_window rendering_window
770 selection_window#show () ;