class type cicBrowser =
object
method load: MatitaTypes.mathViewer_entry -> unit
- method loadList: string list -> MatitaTypes.mathViewer_entry-> unit
+ (* method loadList: string list -> MatitaTypes.mathViewer_entry-> unit *)
method loadInput: string -> unit
end
()
=
let term_RE = Pcre.regexp "^term:(.*)" in
+ let whelp_RE = Pcre.regexp "^\\s*whelp" in
+ let whelp_query_RE = Pcre.regexp "^\\s*whelp\\s+([^\\s]+)\\s+(.*)$" in
let trailing_slash_RE = Pcre.regexp "/$" in
+ let has_xpointer_RE = Pcre.regexp "#xpointer\\(\\d+/\\d+(/\\d+)?\\)$" in
let gui = MatitaGui.instance () in
let win = gui#newBrowserWin () in
+ let queries = ["Locate";"Hint";"Match";"Elim";"Instance"] in
+ let combo,_ = GEdit.combo_box_text ~strings:queries () in
+ let activate_combo_query input q =
+ let q' = String.lowercase q in
+ let rec aux i = function
+ | [] -> failwith ("Whelp query '" ^ q ^ "' not found")
+ | h::_ when String.lowercase h = q' -> i
+ | _::tl -> aux (i+1) tl
+ in
+ combo#set_active (aux 0 queries);
+ win#queryInputText#set_text input
+ in
let toplevel = win#toplevel in
let mathView = sequentViewer ~packing:win#scrolledBrowser#add () in
let fail msg =
let handle_error' f = fun () -> handle_error f in (* used in callbacks *)
object (self)
inherit scriptAccessor
+
+ (* Whelp bar queries *)
initializer
+ activate_combo_query "" "locate";
+ win#comboVbox#add (combo :> GObj.widget);
+ let start_query () =
+ let query = String.lowercase (List.nth queries combo#active) in
+ let input = win#queryInputText#text in
+ let statement = "whelp " ^ query ^ " " ^ input ^ "." in
+ (MatitaScript.instance ())#advance ~statement ()
+ in
+ ignore(win#queryInputText#connect#activate ~callback:start_query);
+ ignore(combo#connect#changed ~callback:start_query);
+ win#whelpImage2#set_file "icons/whelp.png";
+ win#whelpBarToggleButton#set_active false;
+ win#whelpBarBox#misc#hide ();
+ win#mathOrListNotebook#set_show_tabs false;
+ MatitaGtkMisc.connect_toggle_button win#whelpBarToggleButton
+ (fun () ->
+ if win#whelpBarToggleButton#active then
+ win#whelpBarBox#misc#show ()
+ else
+ win#whelpBarBox#misc#hide ());
+
win#browserForwardButton#misc#set_sensitive false;
win#browserBackButton#misc#set_sensitive false;
ignore (win#browserUri#connect#activate (handle_error' (fun () ->
false));
ignore(win#whelpResultTreeview#connect#row_activated
~callback:(fun _ _ ->
- let old = win#browserUri#text in
- self#loadInput (old ^ self#_getWhelpResultTreeviewSelection ())));
+ let selection = self#_getWhelpResultTreeviewSelection () in
+ let txt =
+ if String.sub selection 0 5 = "cic:/" then
+ selection
+ else
+ win#browserUri#text ^ selection
+ in
+ self#loadInput txt));
mathView#set_href_callback (Some (fun uri ->
handle_error (fun () -> self#_load (`Uri uri))));
self#_load (`About `Blank);
*
* all operations about history are done using _historyFoo
*
- * only toplevel function like load loadList loadInput can call
+ * only toplevel function like load loadInput can call
* _historyAdd
*)
| `Cic (term, metasenv) -> self#_loadTermCic term metasenv
| `Dir dir -> self#_loadDir dir
| `Uri uri -> self#_loadUriManagerUri (UriManager.uri_of_string uri)
- | `Whelp (query, results) -> self#loadList results entry);
+ | `Whelp (query, results) -> self#_loadList results);
self#setEntry entry
end
with
fail (sprintf "object not found: %s" (UriManager.string_of_uri uri))
| Browser_failure msg -> fail msg
-
method private blank () =
- mathView#load_root (MatitaMisc.empty_mathml ())#get_documentElement;
- self#_showMath
+ self#_showMath;
+ mathView#load_root (MatitaMisc.empty_mathml ())#get_documentElement
method private _loadCheck term =
failwith "not implemented _loadCheck";
self#_loadList l
method private setEntry entry =
- win#browserUri#set_text (string_of_entry entry);
- current_entry <- entry
+ win#browserUri#set_text (string_of_entry entry);
+ current_entry <- entry
method private _loadObj obj =
self#_showMath;
List.iter model#easy_append l;
self#_showList
- (** { public methods } *)
+ (** { public methods, all must call _load!! } *)
method load uri =
handle_error (fun () -> self#_load uri);
self#_historyAdd uri
- method loadList l entry =
- self#_loadList l;
- self#_historyAdd entry
-
+ (** this is what the browser does when you enter a string an hit enter *)
method loadInput txt =
let add_terminating_slash s =
- if s.[String.length s - 1] <> '/' then s^"/" else s
+ if not(Pcre.pmatch ~rex:trailing_slash_RE s) &&
+ not(Pcre.pmatch ~rex:has_xpointer_RE s) then s^"/" else s
in
- let is_uri =
+ let is_uri txt =
try
- ignore(Http_getter.resolve txt); true
+ let u = UriManager.strip_xpointer (UriManager.uri_of_string txt) in
+ ignore(Http_getter.resolve' u); true
with
| Http_getter_types.Key_not_found _
| Http_getter_types.Unresolvable_URI _ -> false
+ | UriManager.IllFormedUri u -> failwith ("Malformed URI '" ^ u ^ "'")
in
- let entry =
- if is_uri then
- (`Uri txt)
- else
- (`Dir (add_terminating_slash txt))
- in
- self#_load entry;
- self#_historyAdd entry
+ let is_whelp txt = Pcre.pmatch ~rex:whelp_RE txt in
+ if is_whelp txt then
+ begin
+ let q = Pcre.extract ~rex:whelp_query_RE txt in
+ let query, arg =
+ try
+ q.(1), q.(2)
+ with Invalid_argument _ -> failwith "Malformed Whelp query"
+ in
+ activate_combo_query arg query;
+ (MatitaScript.instance ())#advance ~statement:(txt^".") ()
+ end
+ else
+ begin
+ let entry =
+ if is_uri txt then
+ (`Uri txt)
+ else
+ (`Dir (add_terminating_slash txt))
+ in
+ self#_load entry;
+ self#_historyAdd entry
+ end
(** {2 methods used by constructor only} *)
method show_entry ?(reuse=false) t = (self#get_browser reuse)#load t
method show_uri_list ?(reuse=false) ~entry l =
- (self#get_browser reuse)#loadList l entry
+ (self#get_browser reuse)#load entry
end
projects / helm.git / blobdiff