in
aux
-let choose_selection mmlwidget (element : Gdome.element option) =
- let rec aux element =
- if element#hasAttributeNS
- ~namespaceURI:Misc.helmns
- ~localName:(Gdome.domString "xref")
- then
- mmlwidget#set_selection (Some element)
- else
- try
- match element#get_parentNode with
- | None -> assert false
- | Some p -> aux (new Gdome.element_of_node p)
- with GdomeInit.DOMCastException _ ->
- debug_print "trying to select above the document root"
- in
- match element with
- | Some x -> aux x
- | None -> mmlwidget#set_selection None
+class clickable_math_view obj =
+ let href = Gdome.domString "href" in
+ let xref = Gdome.domString "xref" in
+ object (self)
+ inherit GMathViewAux.multi_selection_math_view obj
+
+ val mutable href_callback: (UriManager.uri -> unit) option = None
+ method set_href_callback f = href_callback <- f
+
+ initializer
+ ignore (self#connect#selection_changed self#choose_selection);
+ ignore (self#connect#click (fun (gdome_elt, _, _, _) ->
+ match gdome_elt with
+ | Some elt (* element is an hyperlink, use href_callback on it *)
+ when elt#hasAttributeNS ~namespaceURI:Misc.xlink_ns ~localName:href ->
+ (match href_callback with
+ | None -> ()
+ | Some f ->
+ let uri =
+ elt#getAttributeNS ~namespaceURI:Misc.xlink_ns ~localName:href
+ in
+ f (UriManager.uri_of_string (uri#to_string)))
+ | Some elt -> ignore (self#action_toggle elt)
+ | None -> ()))
+ method private choose_selection gdome_elt =
+ let rec aux elt =
+ if elt#hasAttributeNS ~namespaceURI:Misc.helm_ns ~localName:xref then
+ self#set_selection (Some elt)
+ else
+ try
+ (match elt#get_parentNode with
+ | None -> assert false
+ | Some p -> aux (new Gdome.element_of_node p))
+ with GdomeInit.DOMCastException _ -> ()
+(* debug_print "trying to select above the document root" *)
+ in
+ match gdome_elt with
+ | Some elt -> aux elt
+ | None -> self#set_selection None
+ end
class proof_viewer obj =
- object(self)
+ object(self)
- inherit GMathViewAux.single_selection_math_view obj
+ inherit clickable_math_view obj
- val mutable current_infos = None
- val mutable current_mathml = None
+ val mutable current_infos = None
+ val mutable current_mathml = None
- initializer
- ignore (self#connect#click (fun (gdome_elt, _, _, _) ->
- match gdome_elt with
- | Some gdome_elt ->
- prerr_endline (gdome_elt#get_nodeName#to_string);
- ignore (self#action_toggle gdome_elt)
- | None -> ()));
- ignore (self#connect#selection_changed (choose_selection self))
-
- method load_proof ((uri_opt, _, _, _) as proof, (goal_opt: int option)) =
- let (annobj, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
- ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses) =
- Cic2acic.acic_object_of_cic_object (cicCurrentProof proof)
- in
- current_infos <- Some (ids_to_terms, ids_to_father_ids, ids_to_conjectures,
- ids_to_hypotheses);
- let mathml =
- ApplyTransformation.mml_of_cic_object ~explode_all:true
- (unopt_uri uri_opt) annobj ids_to_inner_sorts ids_to_inner_types
- in
- debug_print "load_proof: dumping MathML to ./proof";
- ignore (Misc.domImpl#saveDocumentToFile ~name:"./proof" ~doc:mathml ());
- match current_mathml with
- | None ->
- self#load_root ~root:mathml#get_documentElement ;
- current_mathml <- Some mathml
- | Some current_mathml ->
- self#freeze;
- XmlDiff.update_dom ~from:current_mathml mathml ;
- self#thaw
+ method load_proof ((uri_opt, _, _, _) as proof, (goal_opt: int option)) =
+ let (annobj, ids_to_terms, ids_to_father_ids, ids_to_inner_sorts,
+ ids_to_inner_types, ids_to_conjectures, ids_to_hypotheses) =
+ Cic2acic.acic_object_of_cic_object (cicCurrentProof proof)
+ in
+ current_infos <- Some (ids_to_terms, ids_to_father_ids,
+ ids_to_conjectures, ids_to_hypotheses);
+ let mathml =
+ ApplyTransformation.mml_of_cic_object ~explode_all:true
+ (unopt_uri uri_opt) annobj ids_to_inner_sorts ids_to_inner_types
+ in
+ debug_print "load_proof: dumping MathML to ./proof";
+ ignore (Misc.domImpl#saveDocumentToFile ~name:"./proof" ~doc:mathml ());
+ match current_mathml with
+ | None ->
+ self#load_root ~root:mathml#get_documentElement ;
+ current_mathml <- Some mathml
+ | Some current_mathml ->
+ self#freeze;
+ XmlDiff.update_dom ~from:current_mathml mathml ;
+ self#thaw
end
class sequent_viewer obj =
- object(self)
-
- inherit GMathViewAux.multi_selection_math_view obj
+ object(self)
- initializer
- ignore (self#connect#selection_changed (choose_selection self))
+ inherit clickable_math_view obj
- val mutable current_infos = None
+ val mutable current_infos = None
- method get_selected_terms =
- let selections = self#get_selections in
- list_map_fail
- (function node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- ~namespaceURI:Misc.helmns
- ~localName:(Gdome.domString "xref"))#to_string
- in
- if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
- else
- match current_infos with
- Some (ids_to_terms,_,_) ->
- let id = xpath in
- (try
- Hashtbl.find ids_to_terms id
- with _ -> raise Skip)
- | None -> assert false (* "ERROR: No current term!!!" *)
- ) selections
-
- method get_selected_hypotheses =
- let selections = self#get_selections in
- list_map_fail
- (function node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- ~namespaceURI:Misc.helmns
- ~localName:(Gdome.domString "xref"))#to_string
- in
- if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
- else
- match current_infos with
- Some (_,_,ids_to_hypotheses) ->
- let id = xpath in
- (try
- Hashtbl.find ids_to_hypotheses id
- with _ -> raise Skip)
- | None -> assert false (* "ERROR: No current term!!!" *)
- ) selections
+ method get_selected_terms =
+ let selections = self#get_selections in
+ list_map_fail
+ (fun node ->
+ let xpath =
+ ((node : Gdome.element)#getAttributeNS
+ ~namespaceURI:Misc.helm_ns
+ ~localName:(Gdome.domString "xref"))#to_string
+ in
+ if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ else
+ match current_infos with
+ | Some (ids_to_terms,_,_) ->
+ (try
+ Hashtbl.find ids_to_terms xpath
+ with _ -> raise Skip)
+ | None -> assert false) (* "ERROR: No current term!!!" *)
+ selections
+
+ method get_selected_hypotheses =
+ let selections = self#get_selections in
+ list_map_fail
+ (fun node ->
+ let xpath =
+ ((node : Gdome.element)#getAttributeNS
+ ~namespaceURI:Misc.helm_ns
+ ~localName:(Gdome.domString "xref"))#to_string
+ in
+ if xpath = "" then assert false (* "ERROR: No xref found!!!" *)
+ else
+ match current_infos with
+ | Some (_,_,ids_to_hypotheses) ->
+ (try
+ Hashtbl.find ids_to_hypotheses xpath
+ with _ -> raise Skip)
+ | None -> assert false) (* "ERROR: No current term!!!" *)
+ selections
method load_sequent metasenv metano =
(*
=
new sequents_viewer ~notebook ~sequent_viewer ~set_goal ()
-let check_widget =
- lazy
- (let gui = MatitaGui.instance () in
- sequent_viewer ~show:true ~packing:gui#check#scrolledCheck#add ())
-
class mathViewer =
+ let href_callback: (UriManager.uri -> unit) option ref = ref None in
object
+ val check_widget =
+ lazy
+ (let gui = MatitaGui.instance () in
+ let sequent_viewer =
+ sequent_viewer ~show:true ~packing:gui#check#scrolledCheck#add ()
+ in
+ sequent_viewer#set_href_callback !href_callback;
+ sequent_viewer)
+
+ method set_href_callback f = href_callback := f
+
method checkTerm sequent metasenv =
let (metano, context, expr) = sequent in
let widget = Lazy.force check_widget in
projects / helm.git / blobdiff