let load_easter_egg = lazy (
win#browserImage#set_file (MatitaMisc.image_path "meegg.png"))
in
+ let load_hints () =
+ let module Pp = GraphvizPp.Dot in
+ let filename, oc = Filename.open_temp_file "matita" ".dot" in
+ let fmt = Format.formatter_of_out_channel oc in
+ let status = (MatitaScript.current ())#grafite_status in
+ Pp.header
+ ~name:"Hints"
+ ~graph_type:"graph"
+ ~graph_attrs:["overlap", "false"]
+ ~node_attrs:["fontsize", "9"; "width", ".4";
+ "height", ".4"; "shape", "box"]
+ ~edge_attrs:["fontsize", "10"; "len", "2"] fmt;
+ NCicUnifHint.generate_dot_file status fmt;
+ Pp.trailer fmt;
+ Pp.raw "@." fmt;
+ close_out oc;
+ gviz#load_graph_from_file ~gviz_cmd:"neato -Tpng" filename;
+ (*HExtlib.safe_remove filename*)
+ in
let load_coerchgraph tred () =
let module Pp = GraphvizPp.Dot in
let filename, oc = Filename.open_temp_file "matita" ".dot" in
| `About `Us -> self#egg ()
| `About `CoercionsFull -> self#coerchgraph false ()
| `About `Coercions -> self#coerchgraph true ()
+ | `About `Hints -> self#hints ()
| `About `TeX -> self#tex ()
| `About `Grammar -> self#grammar ()
| `Check term -> self#_loadCheck term
load_coerchgraph tred ();
self#_showGviz
+ method private hints () =
+ load_hints ();
+ self#_showGviz
+
method private tex () =
let b = Buffer.create 1000 in
Printf.bprintf b "UTF-8 equivalence classes (rotate with ALT-L):\n\n";