"^cic:/([^/]+/)*[^/]+\\.(con|ind|var)(#xpointer\\(\\d+(/\\d+)+\\))?$"
in
let dir_RE = Pcre.regexp "^cic:((/([^/]+/)*[^/]+(/)?)|/|)$" in
+ let metadata_RE = Pcre.regexp "^metadata:/(deps)/(forward|backward)/(.*)$" in
let whelp_query_RE = Pcre.regexp
"^\\s*whelp\\s+([^\\s]+)\\s+(\"|\\()(.*)(\\)|\")$"
in
+ let is_metadata txt = Pcre.pmatch ~rex:metadata_RE txt in
let is_whelp txt = Pcre.pmatch ~rex:whelp_RE txt in
let is_uri txt = Pcre.pmatch ~rex:uri_RE txt in
let is_dir txt = Pcre.pmatch ~rex:dir_RE txt in
in
let load_coerchgraph () =
let str = CoercGraph.generate_dot_file () in
- let filename, oc = Filename.open_temp_file "xx" ".dot" in
+ let filename, oc = Filename.open_temp_file "matita" ".dot" in
output_string oc str;
close_out oc;
gviz#load_graph_from_file filename;
(* Whelp bar queries *)
+ val mutable gviz_graph = MetadataDeps.DepGraph.dummy
+ val mutable gviz_uri = UriManager.uri_of_string "cic:/dummy.con";
+
+ val dep_contextual_menu = GMenu.menu ()
+
initializer
activate_combo_query "" "locate";
win#whelpBarComboVbox#add combo#coerce;
mathView#set_href_callback (Some (fun uri ->
handle_error (fun () ->
self#load (`Uri (UriManager.uri_of_string uri)))));
- gviz#connect_href (fun _ attrs ->
+ gviz#connect_href (fun button_ev attrs ->
+ let time = GdkEvent.Button.time button_ev in
let uri = List.assoc "href" attrs in
- self#load (`Uri (UriManager.uri_of_string uri)));
+ gviz_uri <- UriManager.uri_of_string uri;
+ match GdkEvent.Button.button button_ev with
+ | button when button = left_button -> self#load (`Uri gviz_uri)
+ | button when button = right_button ->
+ dep_contextual_menu#popup ~button ~time
+ | _ -> ());
+ connect_menu_item win#depGraphMenuItem (fun () ->
+ match self#currentCicUri with
+ | Some uri -> self#load (`Metadata (`Deps (`Fwd, uri)))
+ | None -> ());
+ connect_menu_item win#invDepGraphMenuItem (fun () ->
+ match self#currentCicUri with
+ | Some uri -> self#load (`Metadata (`Deps (`Back, uri)))
+ | None -> ());
+
+ (* fill dep graph contextual menu *)
+ let go_menu_item =
+ GMenu.image_menu_item ~label:"Browse it"
+ ~packing:dep_contextual_menu#append () in
+ let expand_menu_item =
+ GMenu.image_menu_item ~label:"Expand"
+ ~packing:dep_contextual_menu#append () in
+ let collapse_menu_item =
+ GMenu.image_menu_item ~label:"Collapse"
+ ~packing:dep_contextual_menu#append () in
+ dep_contextual_menu#append (go_menu_item :> GMenu.menu_item);
+ dep_contextual_menu#append (expand_menu_item :> GMenu.menu_item);
+ dep_contextual_menu#append (collapse_menu_item :> GMenu.menu_item);
+ connect_menu_item go_menu_item (fun () -> self#load (`Uri gviz_uri));
+ connect_menu_item expand_menu_item (fun () ->
+ MetadataDeps.DepGraph.expand gviz_uri gviz_graph;
+ self#redraw_gviz ~center_on:gviz_uri ());
+ connect_menu_item collapse_menu_item (fun () ->
+ MetadataDeps.DepGraph.collapse gviz_uri gviz_graph;
+ self#redraw_gviz ~center_on:gviz_uri ());
+
self#_load (`About `Blank);
toplevel#show ()
val mutable current_entry = `About `Blank
+ (** @return None if no object uri can be built from the current entry *)
+ method private currentCicUri =
+ match current_entry with
+ | `Uri uri
+ | `Metadata (`Deps (_, uri)) -> Some uri
+ | _ -> None
+
val model =
new MatitaGtkMisc.taggedStringListModel tags win#whelpResultTreeview
| `Check term -> self#_loadCheck term
| `Cic (term, metasenv) -> self#_loadTermCic term metasenv
| `Dir dir -> self#_loadDir dir
+ | `Metadata (`Deps ((`Fwd | `Back) as dir, uri)) ->
+ self#dependencies dir uri ()
| `Uri uri -> self#_loadUriManagerUri uri
| `Whelp (query, results) ->
set_whelp_query query;
win#mathOrListNotebook#goto_page 2;
Lazy.force load_easter_egg
+ method private redraw_gviz ?center_on () =
+ let tmpfile, oc = Filename.open_temp_file "matita" ".dot" in
+ let fmt = Format.formatter_of_out_channel oc in
+ MetadataDeps.DepGraph.render fmt gviz_graph;
+ close_out oc;
+ gviz#load_graph_from_file tmpfile;
+ (match center_on with
+ | None -> ()
+ | Some uri -> gviz#center_on_href (UriManager.string_of_uri uri));
+ HExtlib.safe_remove tmpfile
+
+ method private dependencies direction uri () =
+ let dbd = LibraryDb.instance () in
+ let graph =
+ match direction with
+ | `Fwd -> MetadataDeps.DepGraph.direct_deps ~dbd uri
+ | `Back -> MetadataDeps.DepGraph.inverse_deps ~dbd uri in
+ gviz_graph <- graph; (** XXX check this for memory consuption *)
+ self#redraw_gviz ~center_on:uri ();
+ win#mathOrListNotebook#goto_page 3
+
method private coerchgraph () =
- win#mathOrListNotebook#goto_page 3;
- load_coerchgraph ()
+ load_coerchgraph ();
+ win#mathOrListNotebook#goto_page 3
method private home () =
self#_showMath;
(** this is what the browser does when you enter a string an hit enter *)
method loadInput txt =
+ let parse_metadata s =
+ let subs = Pcre.extract ~rex:metadata_RE s in
+ let uri = UriManager.uri_of_string ("cic:/" ^ subs.(3)) in
+ match subs.(1), subs.(2) with
+ | "deps", "forward" -> `Deps (`Fwd, uri)
+ | "deps", "backward" -> `Deps (`Back, uri)
+ | _ -> assert false
+ in
let txt = HExtlib.trim_blanks txt in
+ (* (* ZACK: what the heck? *)
let fix_uri txt =
UriManager.string_of_uri
(UriManager.strip_xpointer (UriManager.uri_of_string txt))
in
+ *)
if is_whelp txt then begin
set_whelp_query txt;
(MatitaScript.current ())#advance ~statement:(txt ^ ".") ()
end else begin
let entry =
match txt with
- | txt when is_uri txt -> `Uri (UriManager.uri_of_string (fix_uri txt))
+ | txt when is_uri txt ->
+ `Uri (UriManager.uri_of_string ((*fix_uri*) txt))
| txt when is_dir txt -> `Dir (MatitaMisc.normalize_dir txt)
+ | txt when is_metadata txt -> `Metadata (parse_metadata txt)
| txt ->
(try
MatitaTypes.entry_of_string txt
projects / helm.git / blobdiff