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 []
31 (* Brutti, per via del widget che non e' imperativo *)
32 let loaded_uri = ref "";;
33 let theory_loaded_uri = ref "";;
38 | File (name,_) -> name
44 | File (_,uri) -> Some uri
47 (* STUFF TO BUILD THE URI TREE *)
50 exception DuplicatedUri
51 exception ConflictingUris
53 let insert_in_uri_tree uri =
58 let _ = List.find (fun item -> name = get_name item) !l in
61 Not_found -> l := (File (name,uri))::!l
65 match List.find (fun item -> name = get_name item) !l with
66 Dir (_,children) -> aux children tl
67 | File _ -> raise ConflictingUris
70 let children = ref [] in
71 l := (Dir (name,children))::!l ;
74 | [] -> raise EmptyUri
79 (* Imperative procedure that builds the two uri trees *)
80 let build_uri_tree () =
81 let dbh = Dbm.opendbm Configuration.uris_dbm [Dbm.Dbm_rdonly] 0 in
84 let cicregexp = Str.regexp "cic:"
85 and theoryregexp = Str.regexp "theory:" in
86 if Str.string_match cicregexp uri 0 then
87 let s = Str.replace_first cicregexp "" uri in
88 let l = Str.split (Str.regexp "/") s in
89 insert_in_uri_tree (UriManager.uri_of_string uri) uritree l
90 else if Str.string_match theoryregexp uri 0 then
91 let s = Str.replace_first theoryregexp "" uri in
92 let l = Str.split (Str.regexp "/") s in
93 insert_in_uri_tree (UriManager.uri_of_string uri) theoryuritree l
98 (* GLOBAL REFERENCES (USED BY CALLBACKS) *)
100 let annotated_obj = ref None;; (* reference to a couple option where *)
101 (* the first component is the current *)
102 (* annotated object and the second is *)
103 (* the map from ids to annotated targets *)
104 let ann = ref (ref None);; (* current annotation *)
105 let radio_some_status = ref false;; (* is the radio_some button selected? *)
107 let theory_visited_uris = ref [];;
108 let theory_to_visit_uris = ref [];;
109 let visited_uris = ref [];;
110 let to_visit_uris = ref [];;
114 exception NoCurrentUri;;
115 exception NoNextOrPrevUri;;
116 exception GtkInterfaceInternalError;;
118 let theory_get_current_uri () =
119 match !theory_visited_uris with
120 [] -> raise NoCurrentUri
124 let get_current_uri () =
125 match !visited_uris with
126 [] -> raise NoCurrentUri
130 let get_annotated_obj () =
131 match !annotated_obj with
133 let (annobj, ids_to_targets,_) =
134 (CicCache.get_annobj (get_current_uri ()))
136 annotated_obj := Some (annobj, ids_to_targets) ;
137 (annobj, ids_to_targets)
138 | Some annobj -> annobj
141 let filename_of_uri uri =
145 let theory_update_output rendering_window uri =
146 rendering_window#label#set_text (UriManager.string_of_uri uri) ;
147 ignore (rendering_window#errors#delete_text 0 rendering_window#errors#length) ;
148 let mmlfile = XsltProcessor.process uri true "theory" in
149 theory_loaded_uri := mmlfile ;
150 !(rendering_window#output)#load mmlfile
153 let update_output rendering_window uri =
154 rendering_window#label#set_text (UriManager.string_of_uri uri) ;
155 ignore (rendering_window#errors#delete_text 0 rendering_window#errors#length) ;
156 let mmlfile = XsltProcessor.process uri true "cic" in
157 loaded_uri := mmlfile ;
158 !(rendering_window#output)#load mmlfile
161 let theory_next rendering_window () =
162 match !theory_to_visit_uris with
163 [] -> raise NoNextOrPrevUri
165 theory_to_visit_uris := tl ;
166 theory_visited_uris := uri::!theory_visited_uris ;
167 theory_update_output rendering_window uri ;
168 rendering_window#prevb#misc#set_sensitive true ;
170 rendering_window#nextb#misc#set_sensitive false
173 let next rendering_window () =
174 match !to_visit_uris with
175 [] -> raise NoNextOrPrevUri
177 to_visit_uris := tl ;
178 visited_uris := uri::!visited_uris ;
179 annotated_obj := None ;
180 update_output rendering_window uri ;
181 rendering_window#prevb#misc#set_sensitive true ;
183 rendering_window#nextb#misc#set_sensitive false
186 let theory_prev rendering_window () =
187 match !theory_visited_uris with
188 [] -> raise NoCurrentUri
189 | [_] -> raise NoNextOrPrevUri
190 | uri::(uri'::tl as newvu) ->
191 theory_visited_uris := newvu ;
192 theory_to_visit_uris := uri::!theory_to_visit_uris ;
193 theory_update_output rendering_window uri' ;
194 rendering_window#nextb#misc#set_sensitive true ;
196 rendering_window#prevb#misc#set_sensitive false
199 let prev rendering_window () =
200 match !visited_uris with
201 [] -> raise NoCurrentUri
202 | [_] -> raise NoNextOrPrevUri
203 | uri::(uri'::tl as newvu) ->
204 visited_uris := newvu ;
205 to_visit_uris := uri::!to_visit_uris ;
206 annotated_obj := None ;
207 update_output rendering_window uri' ;
208 rendering_window#nextb#misc#set_sensitive true ;
210 rendering_window#prevb#misc#set_sensitive false
213 (* called when an hyperlink is clicked *)
214 let jump rendering_window node =
215 let module M = Minidom in
217 match M.node_get_attribute node (M.mDOMString_of_string "href") with
219 | Some s -> M.string_of_mDOMString s
221 let uri = UriManager.uri_of_string s in
222 rendering_window#show () ;
223 rendering_window#prevb#misc#set_sensitive true ;
224 rendering_window#nextb#misc#set_sensitive false ;
225 visited_uris := uri::!visited_uris ;
226 to_visit_uris := [] ;
227 annotated_obj := None ;
228 update_output rendering_window uri
231 let choose_selection rendering_window node =
232 let module M = Minidom in
234 match M.node_get_attribute node (M.mDOMString_of_string "xref") with
237 match M.node_get_parent node with
239 | Some parent -> parent
242 | Some s -> !(rendering_window#output)#set_selection (Some node)
245 None -> !(rendering_window#output)#set_selection None
246 | Some node -> aux node
250 let theory_selection_changed rendering_window uri () =
254 if !theory_visited_uris <> [] then
255 rendering_window#prevb#misc#set_sensitive true ;
256 rendering_window#nextb#misc#set_sensitive false ;
257 theory_visited_uris := uri'::!theory_visited_uris ;
258 theory_to_visit_uris := [] ;
259 rendering_window#show () ;
260 theory_update_output rendering_window uri'
263 let selection_changed rendering_window uri () =
267 if !visited_uris <> [] then
268 rendering_window#prevb#misc#set_sensitive true ;
269 rendering_window#nextb#misc#set_sensitive false ;
270 visited_uris := uri'::!visited_uris ;
271 to_visit_uris := [] ;
272 annotated_obj := None ;
273 rendering_window#show () ;
274 update_output rendering_window uri'
277 (* CSC: unificare con la creazione la prima volta *)
278 let rec updateb_pressed theory_rendering_window rendering_window
279 (sw1, sw ,(hbox : GPack.box)) mktree ()
282 (* let's empty the uri trees and rebuild them *)
284 theoryuritree := [] ;
286 hbox#remove !sw1#coerce ;
287 hbox#remove !sw#coerce ;
290 GBin.scrolled_window ~width:250 ~height:600
291 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
293 GTree.tree ~selection_mode:`BROWSE ~packing:sw3#add_with_viewport () in
294 let tree_item1 = GTree.tree_item ~label:"theory:/" ~packing:tree1#append () in
296 ignore(tree_item1#connect#select
297 (theory_selection_changed theory_rendering_window None)) ;
298 mktree theory_selection_changed theory_rendering_window tree_item1
299 (Dir ("theory:/",theoryuritree)) ;
302 GBin.scrolled_window ~width:250 ~height:600
303 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
305 GTree.tree ~selection_mode:`BROWSE ~packing:sw2#add_with_viewport () in
306 let tree_item = GTree.tree_item ~label:"cic:/" ~packing:tree#append () in
308 ignore(tree_item#connect#select (selection_changed rendering_window None)) ;
309 mktree selection_changed rendering_window tree_item (Dir ("cic:/",uritree))
312 let theory_check rendering_window () =
315 TheoryTypeChecker.typecheck (theory_get_current_uri ());
316 "Type Checking was successful"
318 TheoryTypeChecker.NotWellTyped s ->
319 "Type Checking was NOT successful:\n\t" ^ s
321 (* next "cast" can't got rid of, but I don't know why *)
322 let errors = (rendering_window#errors : GEdit.text) in
323 let _ = errors#delete_text 0 errors#length in
327 let check rendering_window () =
330 CicTypeChecker.typecheck (get_current_uri ());
331 "Type Checking was successful"
333 CicTypeChecker.NotWellTyped s -> "Type Checking was NOT successful:\n\t" ^ s
335 (* next "cast" can't got rid of, but I don't know why *)
336 let errors = (rendering_window#errors : GEdit.text) in
337 let _ = errors#delete_text 0 errors#length in
341 let annotateb_pressed rendering_window annotation_window () =
342 let module M = Minidom in
343 match !(rendering_window#output)#get_selection with
344 None -> (rendering_window#errors : GEdit.text)#insert "\nNo selection!\n"
347 match M.node_get_attribute node (M.mDOMString_of_string "xref") with
349 | Some xpath -> M.string_of_mDOMString xpath
352 let annobj = get_annotated_obj ()
353 (* next "cast" can't got rid of, but I don't know why *)
354 and annotation = (annotation_window#annotation : GEdit.text) in
355 ann := CicXPath.get_annotation annobj xpath ;
356 CicAnnotationHinter.create_hints annotation_window annobj xpath ;
357 annotation#delete_text 0 annotation#length ;
361 annotation#misc#set_sensitive false ;
362 annotation_window#radio_none#set_active true ;
363 radio_some_status := false
365 annotation#insert ann' ;
366 annotation#misc#set_sensitive true ;
367 annotation_window#radio_some#set_active true ;
368 radio_some_status := true
370 GMain.Grab.add (annotation_window#window_to_annotate#coerce) ;
371 annotation_window#show () ;
374 (* next "cast" can't got rid of, but I don't know why *)
375 let errors = (rendering_window#errors : GEdit.text) in
376 errors#insert ("\n" ^ Printexc.to_string e ^ "\n")
379 (* called when the annotation is confirmed *)
380 let save_annotation annotation =
381 if !radio_some_status then
382 !ann := Some (annotation#get_chars 0 annotation#length)
385 match !annotated_obj with
386 None -> raise GtkInterfaceInternalError
388 let uri = get_current_uri () in
389 let annxml = Annotation2Xml.pp_annotation annobj uri in
390 Xml.pp annxml (Some (fst (Getter.get_ann_file_name_and_uri uri)))
393 let parse_no_cache uri =
394 let module U = UriManager in
395 XsltProcessor.process uri false "cic"
399 (* STUFF TO BUILD THE GTK INTERFACE *)
401 (* Stuff to build the tree window *)
403 (* selection_changed is actually selection_changed or theory_selection_changed*)
404 let mktree selection_changed rendering_window =
405 let rec aux treeitem =
407 Dir (dirname, content) ->
408 let subtree = GTree.tree () in
409 treeitem#set_subtree subtree ;
412 let label = get_name ti
413 and uri = get_uri ti in
414 let treeitem2 = GTree.tree_item ~label:label () in
415 subtree#append treeitem2 ;
416 ignore(treeitem2#connect#select
417 (selection_changed rendering_window uri)) ;
419 ) (List.sort compare !content)
425 (* Stuff for the widget settings *)
427 let export_to_postscript output () =
428 !output#export_to_postscript "output.ps" ;
431 let activate_t1 output button_set_anti_aliasing button_set_kerning
432 button_export_to_postscript sw button_t1 jump_callback
433 selection_changed_callback last_uri ()
435 let is_set = button_t1#active in
436 sw#remove !output#coerce ;
437 let font_size = !output#get_font_size in
438 let log_verbosity = !output#get_log_verbosity in
439 let anti_aliasing = button_set_anti_aliasing#active in
440 let kerning = button_set_kerning#active in
442 (GMathView.math_view ~packing:sw#add ~width:400 ~height:380
443 ~use_t1_lib:is_set ()) ;
444 !output#set_font_size font_size ;
445 !output#set_log_verbosity log_verbosity ;
448 button_set_anti_aliasing#misc#set_sensitive true ;
449 button_set_kerning#misc#set_sensitive true ;
450 button_export_to_postscript#misc#set_sensitive true ;
451 !output#set_anti_aliasing anti_aliasing ;
452 !output#set_kerning kerning ;
456 button_set_anti_aliasing#misc#set_sensitive false ;
457 button_set_kerning#misc#set_sensitive false ;
458 button_export_to_postscript#misc#set_sensitive false ;
460 !output#load !last_uri ;
461 ignore(!output#connect#jump jump_callback) ;
462 ignore(!output#connect#selection_changed selection_changed_callback) ;
465 let set_anti_aliasing output button_set_anti_aliasing () =
466 !output#set_anti_aliasing button_set_anti_aliasing#active
469 let set_kerning output button_set_kerning () =
470 !output#set_kerning button_set_kerning#active
473 let changefont output font_size_spinb () =
474 !output#set_font_size font_size_spinb#value_as_int
477 let set_log_verbosity output log_verbosity_spinb () =
478 !output#set_log_verbosity log_verbosity_spinb#value_as_int
481 class settings_window output sw button_export_to_postscript jump_callback
482 selection_changed_callback last_uri
484 let settings_window = GWindow.window ~title:"GtkMathView settings" () in
486 GPack.vbox ~packing:settings_window#add () in
489 ~rows:1 ~columns:3 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
490 ~border_width:5 ~packing:vbox#add () in
492 GButton.toggle_button ~label:"activate t1 fonts"
493 ~packing:(table#attach ~left:0 ~top:0) () in
494 let button_set_anti_aliasing =
495 GButton.toggle_button ~label:"set_anti_aliasing"
496 ~packing:(table#attach ~left:1 ~top:0) () in
497 let button_set_kerning =
498 GButton.toggle_button ~label:"set_kerning"
499 ~packing:(table#attach ~left:2 ~top:0) () in
502 ~rows:2 ~columns:2 ~homogeneous:false ~row_spacings:5 ~col_spacings:5
503 ~border_width:5 ~packing:vbox#add () in
504 let font_size_label =
505 GMisc.label ~text:"font size:"
506 ~packing:(table#attach ~left:0 ~top:0 ~expand:`NONE) () in
507 let font_size_spinb =
509 GData.adjustment ~value:14.0 ~lower:5.0 ~upper:50.0 ~step_incr:1.0 ()
512 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:0 ~fill:`NONE) () in
513 let log_verbosity_label =
514 GMisc.label ~text:"log verbosity:"
515 ~packing:(table#attach ~left:0 ~top:1) () in
516 let log_verbosity_spinb =
518 GData.adjustment ~value:0.0 ~lower:0.0 ~upper:3.0 ~step_incr:1.0 ()
521 ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:1) () in
523 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
525 GButton.button ~label:"Close"
526 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
528 method show = settings_window#show
530 button_set_anti_aliasing#misc#set_sensitive false ;
531 button_set_kerning#misc#set_sensitive false ;
532 (* Signals connection *)
533 ignore(button_t1#connect#clicked
534 (activate_t1 output button_set_anti_aliasing button_set_kerning
535 button_export_to_postscript sw button_t1 jump_callback
536 selection_changed_callback last_uri)) ;
537 ignore(font_size_spinb#connect#changed (changefont output font_size_spinb)) ;
538 ignore(button_set_anti_aliasing#connect#toggled
539 (set_anti_aliasing output button_set_anti_aliasing));
540 ignore(button_set_kerning#connect#toggled
541 (set_kerning output button_set_kerning)) ;
542 ignore(log_verbosity_spinb#connect#changed
543 (set_log_verbosity output log_verbosity_spinb)) ;
544 ignore(closeb#connect#clicked settings_window#misc#hide)
549 class annotation_window output label =
550 let window_to_annotate =
551 GWindow.window ~title:"Annotating environment" ~border_width:2 () in
553 GPack.hbox ~packing:window_to_annotate#add () in
555 GPack.vbox ~packing:(hbox1#pack ~padding:5) () in
557 GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in
558 let radio_some = GButton.radio_button ~label:"Annotation below"
559 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in
560 let radio_none = GButton.radio_button ~label:"No annotation"
561 ~group:radio_some#group
562 ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5)
564 let annotation = GEdit.text ~editable:true ~width:400 ~height:180
565 ~packing:(vbox1#pack ~padding:5) () in
567 GPack.table ~rows:3 ~columns:3 ~packing:(vbox1#pack ~padding:5) () in
568 let annotation_hints =
571 GButton.button ~label:("Hint " ^ string_of_int i)
572 ~packing:(table#attach ~left:(i mod 3) ~top:(i / 3)) ()
575 GPack.vbox ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in
577 GButton.button ~label:"O.K."
578 ~packing:(vbox2#pack ~expand:false ~fill:false ~padding:5) () in
580 GButton.button ~label:"Abort"
581 ~packing:(vbox2#pack ~expand:false ~fill:false ~padding:5) () in
583 method window_to_annotate = window_to_annotate
584 method annotation = annotation
585 method radio_some = radio_some
586 method radio_none = radio_none
587 method annotation_hints = annotation_hints
588 method output = (output : GMathView.math_view ref)
589 method show () = window_to_annotate#show ()
591 (* signal handlers here *)
592 ignore (window_to_annotate#event#connect#delete
594 window_to_annotate#misc#hide () ;
595 GMain.Grab.remove (window_to_annotate#coerce) ;
598 ignore (confirmb#connect#clicked
600 window_to_annotate#misc#hide () ;
601 save_annotation annotation ;
602 GMain.Grab.remove (window_to_annotate#coerce) ;
603 let new_current_uri =
604 (snd (Getter.get_ann_file_name_and_uri (get_current_uri ())))
606 visited_uris := new_current_uri::(List.tl !visited_uris) ;
607 label#set_text (UriManager.string_of_uri new_current_uri) ;
608 let mmlfile = parse_no_cache new_current_uri in
609 loaded_uri := mmlfile ;
612 ignore (abortb#connect#clicked
614 window_to_annotate#misc#hide () ;
615 GMain.Grab.remove (window_to_annotate#coerce)
617 ignore (radio_some#connect#clicked
618 (fun () -> annotation#misc#set_sensitive true ; radio_some_status := true)) ;
619 ignore (radio_none #connect#clicked
621 annotation#misc#set_sensitive false;
622 radio_some_status := false)
626 class rendering_window annotation_window output (label : GMisc.label) =
628 GWindow.window ~title:"MathML viewer" ~border_width:2 () in
630 GPack.vbox ~packing:window#add () in
631 let _ = vbox#pack ~expand:false ~fill:false ~padding:5 label#coerce in
633 GPack.paned `HORIZONTAL ~packing:(vbox#pack ~expand:true ~padding:5) () in
634 let scrolled_window0 =
635 GBin.scrolled_window ~border_width:10 ~packing:paned#add1 () in
636 let _ = scrolled_window0#add !output#coerce in
637 let scrolled_window =
639 ~border_width:10 ~packing:paned#add2 ~width:240 ~height:100 () in
640 let errors = GEdit.text ~packing:scrolled_window#add_with_viewport () in
642 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
644 GButton.button ~label:"Prev"
645 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
647 GButton.button ~label:"Next"
648 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
650 GButton.button ~label:"Check"
651 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
653 GButton.button ~label:"Annotate"
654 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
656 GButton.button ~label:"Settings"
657 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
658 let button_export_to_postscript =
659 GButton.button ~label:"export_to_postscript"
660 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
662 GButton.button ~label:"Close"
663 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
668 method output = (output : GMathView.math_view ref)
669 method errors = errors
670 method show () = window#show ()
672 nextb#misc#set_sensitive false ;
673 prevb#misc#set_sensitive false ;
674 button_export_to_postscript#misc#set_sensitive false ;
676 (* signal handlers here *)
677 ignore(!output#connect#jump (jump self)) ;
678 ignore(!output#connect#selection_changed (choose_selection self)) ;
679 ignore(nextb#connect#clicked (next self)) ;
680 ignore(prevb#connect#clicked (prev self)) ;
681 ignore(checkb#connect#clicked (check self)) ;
682 ignore(closeb#connect#clicked window#misc#hide) ;
683 ignore(annotateb#connect#clicked (annotateb_pressed self annotation_window)) ;
684 let settings_window = new settings_window output scrolled_window0
685 button_export_to_postscript (jump self) (choose_selection self) loaded_uri in
686 ignore(settingsb#connect#clicked settings_window#show) ;
687 ignore(button_export_to_postscript#connect#clicked (export_to_postscript output)) ;
688 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true ))
691 class theory_rendering_window rendering_window =
693 GWindow.window ~title:"MathML theory viewer" ~border_width:2 () in
695 GPack.vbox ~packing:window#add () in
697 GMisc.label ~text:"???"
698 ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
700 GPack.paned `HORIZONTAL ~packing:(vbox#pack ~expand:true ~padding:5) () in
701 let scrolled_window0 =
702 GBin.scrolled_window ~border_width:10 ~packing:paned#add1 () in
704 ref (GMathView.math_view ~use_t1_lib:false ~width:400 ~height:380
705 ~packing:scrolled_window0#add ()) in
706 let scrolled_window =
708 ~border_width:10 ~packing:paned#add2 ~width:240 ~height:100 () in
709 let errors = GEdit.text ~packing:scrolled_window#add_with_viewport () in
711 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
713 GButton.button ~label:"Prev"
714 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
716 GButton.button ~label:"Next"
717 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
719 GButton.button ~label:"Check"
720 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
722 GButton.button ~label:"Settings"
723 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
724 let button_export_to_postscript =
725 GButton.button ~label:"export_to_postscript"
726 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
728 GButton.button ~label:"Close"
729 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
734 method output = (output : GMathView.math_view ref)
735 method errors = errors
736 method show () = window#show ()
738 nextb#misc#set_sensitive false ;
739 prevb#misc#set_sensitive false ;
740 button_export_to_postscript#misc#set_sensitive false ;
742 (* signal handlers here *)
743 ignore(!output#connect#jump (jump rendering_window)) ;
744 ignore(!output#connect#selection_changed (choose_selection self)) ;
745 ignore(nextb#connect#clicked (theory_next self)) ;
746 ignore(prevb#connect#clicked (theory_prev self)) ;
747 ignore(checkb#connect#clicked (theory_check self)) ;
748 let settings_window = new settings_window output scrolled_window0
749 button_export_to_postscript (jump rendering_window) (choose_selection self)
751 ignore(settingsb#connect#clicked settings_window#show) ;
752 ignore(button_export_to_postscript#connect#clicked (export_to_postscript output)) ;
753 ignore(closeb#connect#clicked window#misc#hide) ;
754 ignore(window#event#connect#delete (fun _ -> window#misc#hide () ; true ))
757 (* CSC: fare in modo che i due alberi vengano svuotati invece che distrutti *)
758 class selection_window theory_rendering_window rendering_window =
759 let label = "cic:/" in
760 let theorylabel = "theory:/" in
761 let win = GWindow.window ~title:"Known uris" ~border_width:2 () in
762 let vbox = GPack.vbox ~packing:win#add () in
763 let hbox1 = GPack.hbox ~packing:(vbox#pack ~padding:5) () in
764 let sw1 = GBin.scrolled_window ~width:250 ~height:600
765 ~packing:(hbox1#pack ~padding:5) () in
767 GTree.tree ~selection_mode:`BROWSE ~packing:sw1#add_with_viewport () in
769 GTree.tree_item ~label:theorylabel ~packing:tree1#append () in
770 let sw = GBin.scrolled_window ~width:250 ~height:600
771 ~packing:(hbox1#pack ~padding:5) () in
773 GTree.tree ~selection_mode:`BROWSE ~packing:sw#add_with_viewport () in
775 GTree.tree_item ~label:label ~packing:tree#append () in
777 GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in
779 GButton.button ~label:"Update"
780 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
782 GButton.button ~label:"Quit"
783 ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in
785 method show () = win#show ()
787 mktree theory_selection_changed theory_rendering_window tree_item1
788 (Dir ("theory:/",theoryuritree));
789 mktree selection_changed rendering_window tree_item
790 (Dir ("cic:/",uritree));
792 (* signal handlers here *)
793 ignore (tree_item1#connect#select
794 ~callback:(theory_selection_changed theory_rendering_window None)) ;
795 ignore (tree_item#connect#select
796 ~callback:(selection_changed rendering_window None)) ;
797 ignore (win#connect#destroy ~callback:GMain.Main.quit) ;
798 ignore (quitb#connect#clicked GMain.Main.quit) ;
799 ignore(updateb#connect#clicked (updateb_pressed
800 theory_rendering_window rendering_window (ref sw1, ref sw, hbox1) mktree))
809 ref (GMathView.math_view ~use_t1_lib:false ~width:400 ~height:380 ())
810 and label = GMisc.label ~text:"???" () in
811 let annotation_window = new annotation_window output label in
812 let rendering_window = new rendering_window annotation_window output label in
813 let theory_rendering_window = new theory_rendering_window rendering_window in
814 let selection_window =
815 new selection_window theory_rendering_window rendering_window
817 selection_window#show () ;