open MatitaTypes
-let list_map_fail f =
- let rec aux = function
- | [] -> []
- | he::tl ->
- try
- let he' = f he in
- he'::(aux tl)
- with Exit ->
- (aux tl)
- in
- aux
-
let add_trailing_slash =
let rex = Pcre.regexp "/$" in
fun s ->
let distance = sqrt (((x2 -. x1) ** 2.) +. ((y2 -. y1) ** 2.)) in
(distance < 4.)
+let href_ds = Gdome.domString "href"
+let xref_ds = Gdome.domString "xref"
+
+
class clickableMathView obj =
- let href = Gdome.domString "href" in
- let xref = Gdome.domString "xref" in
+ let text_width = 80 in
object (self)
inherit GMathViewAux.multi_selection_math_view obj
val mutable href_callback: (string -> unit) option = None
method set_href_callback f = href_callback <- f
+ val mutable _cic_info = None
+ method private set_cic_info info = _cic_info <- info
+ method private cic_info =
+ match _cic_info with
+ | Some info -> info
+ | None -> assert false
+
initializer
self#set_font_size !current_font_size;
ignore (self#connect#selection_changed self#choose_selection);
val mutable button_press_x = -1.
val mutable button_press_y = -1.
+ val mutable selection_changed = false
method private button_press gdk_button =
- button_press_x <- GdkEvent.Button.x gdk_button;
- button_press_y <- GdkEvent.Button.y gdk_button;
+ if GdkEvent.Button.button gdk_button = left_button then begin
+ button_press_x <- GdkEvent.Button.x gdk_button;
+ button_press_y <- GdkEvent.Button.y gdk_button;
+ selection_changed <- false
+ end;
false
method private button_release gdk_button =
- let button_release_x = GdkEvent.Button.x gdk_button in
- let button_release_y = GdkEvent.Button.y gdk_button in
- (if near (button_press_x, button_press_y)
- (button_release_x, button_release_y)
- then
- let x = int_of_float button_press_x in
- let y = int_of_float button_press_y in
- (match self#get_element_at x y with
- | None -> ()
- | Some elt ->
- let namespaceURI = DomMisc.xlink_ns in
- let localName = href in
- if elt#hasAttributeNS ~namespaceURI ~localName then
- self#invoke_href_callback
- (elt#getAttributeNS ~namespaceURI ~localName)#to_string
- gdk_button
- else
- ignore (self#action_toggle elt)));
+ if GdkEvent.Button.button gdk_button = left_button then begin
+ let button_release_x = GdkEvent.Button.x gdk_button in
+ let button_release_y = GdkEvent.Button.y gdk_button in
+ (if near (button_press_x, button_press_y)
+ (button_release_x, button_release_y)
+ && not selection_changed
+ then
+ let x = int_of_float button_press_x in
+ let y = int_of_float button_press_y in
+ (match self#get_element_at x y with
+ | None -> ()
+ | Some elt ->
+ let namespaceURI = DomMisc.xlink_ns in
+ let localName = href_ds in
+ if elt#hasAttributeNS ~namespaceURI ~localName then
+ self#invoke_href_callback
+ (elt#getAttributeNS ~namespaceURI ~localName)#to_string
+ gdk_button
+ else
+ ignore (self#action_toggle elt)));
+ end;
false
method private invoke_href_callback href_value gdk_button =
method private choose_selection gdome_elt =
let rec aux elt =
- if elt#hasAttributeNS ~namespaceURI:DomMisc.helm_ns ~localName:xref then
+ if (elt#getAttributeNS ~namespaceURI:DomMisc.helm_ns
+ ~localName:xref_ds)#to_string <> ""
+(* if elt#hasAttributeNS ~namespaceURI:DomMisc.helm_ns ~localName:xref_ds
+ && (elt#getAttributeNS ~namespaceURI:DomMisc.helm_ns
+ ~localName:xref_ds)#to_string <> "" *)
+ then
self#set_selection (Some elt)
else
try
with GdomeInit.DOMCastException _ -> ()
(* debug_print "trying to select above the document root" *)
in
- match gdome_elt with
+ (match gdome_elt with
| Some elt -> aux elt
- | None -> self#set_selection None
+ | None -> self#set_selection None);
+ selection_changed <- true
method update_font_size =
self#set_font_size !current_font_size
+
+ method private get_term_by_id context id =
+ let ids_to_terms, ids_to_hypotheses = self#cic_info in
+ try
+ `Term (Hashtbl.find ids_to_terms id)
+ with Not_found ->
+ try
+ let hyp = Hashtbl.find ids_to_hypotheses id in
+ let context' = MatitaMisc.list_tl_at hyp context in
+ `Hyp context'
+ with Not_found -> assert false
+ method string_of_selected_terms =
+ let get_id (node: Gdome.element) =
+ let xref_attr =
+ node#getAttributeNS ~namespaceURI:DomMisc.helm_ns ~localName:xref_ds
+ in
+ xref_attr#to_string
+ in
+ let script = MatitaScript.instance () in
+ let metasenv = script#proofMetasenv in
+ let context = script#proofContext in
+ let conclusion = script#proofConclusion in
+ let cic_terms =
+ List.map
+ (fun node -> self#get_term_by_id context (get_id node))
+ self#get_selections
+ in
+(* TODO: code for patterns
+ let conclusion = (MatitaScript.instance ())#proofConclusion in
+ let conclusion_pattern =
+ ProofEngineHelpers.pattern_of ~term:conclusion cic_terms
+ in
+*)
+ let dummy_goal = ~-1 in
+ let cic_sequent =
+ match cic_terms with
+ | [] -> assert false
+ | `Term t :: _ ->
+ let context' =
+ ProofEngineHelpers.locate_in_conjecture t
+ (dummy_goal, context, conclusion)
+ in
+ dummy_goal, context', t
+ | `Hyp context :: _ -> dummy_goal, context, Cic.Rel 1
+ in
+(* TODO: code for patterns
+ (* TODO context shouldn't be empty *)
+ let cic_sequent = ~-1, [], conclusion_pattern in
+*)
+ let acic_sequent, _, _, ids_to_inner_sorts, _ =
+ Cic2acic.asequent_of_sequent metasenv cic_sequent
+ in
+ let _, _, _, annterm = acic_sequent in
+ let ast, ids_to_uris =
+ CicNotationRew.ast_of_acic ids_to_inner_sorts annterm
+ in
+ let pped_ast = CicNotationRew.pp_ast ast in
+ let markup = CicNotationPres.render ids_to_uris pped_ast in
+ BoxPp.render_to_string text_width markup
+
end
let clickableMathView ?hadjustment ?vadjustment ?font_size ?log_verbosity =
[]
class sequentViewer obj =
- object(self)
-
- inherit clickableMathView obj
+object (self)
+ inherit clickableMathView obj
- val mutable current_infos = None
-
- method get_selected_terms =
- let selections = self#get_selections in
- list_map_fail
- (fun node ->
- let xpath =
- ((node : Gdome.element)#getAttributeNS
- ~namespaceURI:DomMisc.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 Exit)
- | 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:DomMisc.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 Exit)
- | None -> assert false) (* "ERROR: No current term!!!" *)
- selections
-
method load_sequent metasenv metano =
let sequent = CicUtil.lookup_meta metano metasenv in
- let (mathml,(_,(ids_to_terms, ids_to_father_ids, ids_to_hypotheses,_))) =
+ let (mathml, (_, (ids_to_terms, _, ids_to_hypotheses,_ ))) =
ApplyTransformation.mml_of_cic_sequent metasenv sequent
in
- current_infos <- Some (ids_to_terms, ids_to_father_ids, ids_to_hypotheses);
+ self#set_cic_info (Some (ids_to_terms, ids_to_hypotheses));
let name = "sequent_viewer.xml" in
prerr_endline ("load_sequent: dumping MathML to ./" ^ name);
ignore (DomMisc.domImpl#saveDocumentToFile ~name ~doc:mathml ());
* if the widget is not mapped (hidden by the notebook)
* the document is not rendered *)
let use_diff = false in (* ZACK TODO use XmlDiff when re-rendering? *)
- let (mathml, (_,(ids_to_terms, ids_to_father_ids, ids_to_conjectures,
- ids_to_hypotheses,_,_))) =
+ let (mathml, (_,((ids_to_terms, ids_to_father_ids, ids_to_conjectures,
+ ids_to_hypotheses, ids_to_inner_sorts, ids_to_inner_types) as info)))
+ =
ApplyTransformation.mml_of_cic_object obj
in
- current_infos <- Some (ids_to_terms, ids_to_father_ids,
- ids_to_conjectures, ids_to_hypotheses);
+ current_infos <- Some info;
(match current_mathml with
| Some current_mathml when use_diff ->
mathView#freeze;
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