open GrafiteTypes
open MatitaGtkMisc
+open MatitaGuiTypes
module Stack = Continuationals.Stack
val mutable selection_changed = false
method private selection_get_cb ctxt ~info ~time =
- (match self#get_selections with
+ match self#get_selections with
| [] -> ()
- | node :: _ -> ctxt#return (self#string_of_node node))
+ | node :: _ ->
+(* eprintf "getting selection with target %s\n%!" ctxt#target; *)
+ (match ctxt#target with
+ | "PATTERN" ->
+ ctxt#return (self#string_of_node ~paste_kind:`Pattern node)
+ | "TERM" | _ ->
+ ctxt#return (self#string_of_node ~paste_kind:`Term node))
method private selection_clear_cb sel_event =
+(* eprintf "selection clear\n%!"; *)
self#remove_selections;
+ (GData.clipboard Gdk.Atom.clipboard)#clear ();
false
method private button_press_cb gdk_button =
false
method private popup_contextual_menu time =
- match self#string_of_selection with
- | None -> ()
- | Some s ->
- let clipboard = GData.clipboard Gdk.Atom.clipboard in
- let menu = GMenu.menu () in
- let copy_menu_item =
- GMenu.image_menu_item
- ~label:"_Copy" ~stock:`COPY ~packing:menu#append ()
- in
- connect_menu_item copy_menu_item (fun () -> clipboard#set_text s);
- menu#popup ~button:right_button ~time
+ let clipboard = GData.clipboard Gdk.Atom.clipboard in
+ let menu = GMenu.menu () in
+ let copy_menu_item =
+ GMenu.image_menu_item
+ ~label:"_Copy" ~stock:`COPY ~packing:menu#append ()
+ in
+ let gui = get_gui () in
+ copy_menu_item#misc#set_sensitive gui#canCopy;
+ connect_menu_item copy_menu_item gui#copy;
+ menu#popup ~button:right_button ~time
method private button_release_cb gdk_button =
- let clipboard = GData.clipboard Gdk.Atom.primary in
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
menu#popup ~button ~time)
method private choose_selection_cb gdome_elt =
- let (gui: MatitaGuiTypes.gui) = get_gui () in
- let clipboard = GData.clipboard Gdk.Atom.primary in
let set_selection elt =
+ let misc = self#coerce#misc in
self#set_selection (Some elt);
- self#coerce#misc#add_selection_target
- ~target:(Gdk.Atom.name Gdk.Atom.string) Gdk.Atom.primary;
- ignore (self#coerce#misc#grab_selection Gdk.Atom.primary)
+ misc#add_selection_target ~target:"STRING" Gdk.Atom.primary;
+ ignore (misc#grab_selection Gdk.Atom.primary);
in
let rec aux elt =
if (elt#getAttributeNS ~namespaceURI:helm_ns
in
(try Hashtbl.find ids_to_terms id with Not_found -> assert false)
- method private string_of_node node =
+ method private string_of_node ~(paste_kind:paste_kind) node =
if node#hasAttributeNS ~namespaceURI:helm_ns ~localName:xref_ds
- then self#string_of_id_node node
+ then self#string_of_id_node ~paste_kind node
else string_of_dom_node node
- method private string_of_id_node node =
+ method private string_of_id_node ~(paste_kind:paste_kind) node =
let get_id (node: Gdome.element) =
let xref_attr =
node#getAttributeNS ~namespaceURI:helm_ns ~localName:xref_ds
else
[]
in
-(* TODO: code for patterns
- let conclusion = (MatitaScript.instance ())#proofConclusion in
- let conclusion_pattern =
- ProofEngineHelpers.pattern_of ~term:conclusion cic_terms
- in
-*)
let string_of_cic_sequent cic_sequent =
let _, (acic_sequent, _, _, ids_to_inner_sorts, _) =
Cic2acic.asequent_of_sequent metasenv cic_sequent
info, (~-1, [], t)
| None -> assert false
in
+ let paste_as_pattern_sequent term unsh_sequent =
+ match ProofEngineHelpers.locate_in_conjecture term unsh_sequent with
+ | [context, _] ->
+ (let context_len = List.length context in
+ let _, unsh_context, conclusion = unsh_sequent in
+ try
+ (match
+ List.nth unsh_context (List.length unsh_context - context_len - 1)
+ with
+ | None -> assert false (* can't select a restricted hyp *)
+ | Some (name, Cic.Decl ty) ->
+ let pattern =
+ ProofEngineHelpers.pattern_of ~term:ty [term]
+ in
+ HLog.debug (CicPp.ppname name ^ ":" ^ CicPp.ppterm pattern);
+ ~-1, [], pattern
+ | Some (name, Cic.Def (bo, _)) ->
+ let pattern =
+ ProofEngineHelpers.pattern_of ~term:bo [term]
+ in
+ HLog.debug (CicPp.ppname name ^ ":=" ^ CicPp.ppterm pattern);
+ ~-1, [], pattern)
+ with Failure _ | Invalid_argument _ ->
+ let pattern =
+ ProofEngineHelpers.pattern_of ~term:conclusion [term]
+ in
+ HLog.debug ("\\vdash " ^ CicPp.ppterm pattern);
+ ~-1, [], pattern)
+ | _ -> assert false (* since it uses physical equality *)
+ in
+ let paste_as_term_sequent term unsh_sequent =
+ let context' =
+ match ProofEngineHelpers.locate_in_conjecture term unsh_sequent with
+ | [context,_] -> context
+ | _ -> assert false (* since it uses physical equality *)
+ in
+ ~-1, context', term
+ in
let cic_sequent =
match self#get_term_by_id cic_info id with
| `Term t ->
- let context' =
- match ProofEngineHelpers.locate_in_conjecture t unsh_sequent with
- [context,_] -> context
- | _ ->
-(* prerr_endline (sprintf "%d\nt=%s\ncontext=%s"
- (List.length l) (CicPp.ppterm t) (CicPp.ppcontext context)); *)
- assert false (* since it uses physical equality *)
- in
- ~-1, context', t
+ (match paste_kind with
+ | `Term -> paste_as_term_sequent t unsh_sequent
+ | `Pattern -> paste_as_pattern_sequent t unsh_sequent)
| `Hyp context -> ~-1, context, Cic.Rel 1
in
string_of_cic_sequent cic_sequent
- method string_of_selections =
- List.map self#string_of_node (List.rev self#get_selections)
-
- method string_of_selection =
+ method private string_of_selection ~(paste_kind:paste_kind) =
match self#get_selections with
| [] -> None
- | node :: _ -> Some (self#string_of_node node)
+ | node :: _ -> Some (self#string_of_node ~paste_kind node)
+
+ method has_selection = self#get_selections <> []
+
+ (** @return an associative list format -> string with all possible selection
+ * formats. Rationale: in order to convert the selection to TERM or PATTERN
+ * format we need the sequent, the metasenv, ... keeping all of them in a
+ * closure would be more expensive than keeping their already converted
+ * forms *)
+ method strings_of_selection =
+ try
+ let misc = self#coerce#misc in
+ List.iter
+ (fun target -> misc#add_selection_target ~target Gdk.Atom.clipboard)
+ [ "TERM"; "PATTERN"; "STRING" ];
+ ignore (misc#grab_selection Gdk.Atom.clipboard);
+ List.map
+ (fun paste_kind ->
+ paste_kind, HExtlib.unopt (self#string_of_selection ~paste_kind))
+ [ `Term; `Pattern ]
+ with Failure _ -> failwith "no selection"
end
notebook#append_page logo_with_qed
method reset =
+ cicMathView#remove_selections;
(match scrolledWin with
| Some w ->
(* removing page from the notebook will destroy all contained widget,
self#script#setGoal ~-1;
method load_sequents { proof = (_,metasenv,_,_) as proof; stack = stack } =
- let sequents_no = List.length metasenv in
_metasenv <- metasenv;
pages <- 0;
let win goal_switch =
class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history)
()
=
- let term_RE = Pcre.regexp "^term:(.*)" in
let whelp_RE = Pcre.regexp "^\\s*whelp" in
let uri_RE =
Pcre.regexp
in
let dir_RE = Pcre.regexp "^cic:((/([^/]+/)*[^/]+(/)?)|/|)$" in
let whelp_query_RE = Pcre.regexp "^\\s*whelp\\s+([^\\s]+)\\s+(.*)$" in
- let trailing_slash_RE = Pcre.regexp "/$" in
- let has_xpointer_RE = Pcre.regexp "#xpointer\\(\\d+/\\d+(/\\d+)?\\)$" in
let 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
end
let refresh_all_browsers () =
- List.iter (fun b -> b#refresh ~force:false ()) !cicBrowsers
+ List.iter (fun b -> b#refresh ~force:false ()) !cicBrowsers
let update_font_sizes () =
List.iter (fun b -> b#updateFontSize) !cicBrowsers;
((cicMathView_instance ()) :> MatitaGuiTypes.clickableMathView)
:: (List.map (fun b -> b#mathView) !cicBrowsers)
-let get_selections () =
+let find_selection_owner () =
+ let rec aux =
+ function
+ | [] -> raise Not_found
+ | mv :: tl ->
+ (match mv#get_selections with
+ | [] -> aux tl
+ | sel :: _ -> mv)
+ in
+ aux (get_math_views ())
+
+let has_selection () =
+ try ignore (find_selection_owner ()); true
+ with Not_found -> false
+
+let math_view_clipboard = ref None (* associative list target -> string *)
+let has_clipboard () = !math_view_clipboard <> None
+let empty_clipboard () = math_view_clipboard := None
+
+let copy_selection () =
+ try
+ math_view_clipboard :=
+ Some ((find_selection_owner ())#strings_of_selection)
+ with Not_found -> failwith "no selection"
+
+let paste_clipboard paste_kind =
+ match !math_view_clipboard with
+ | None -> failwith "empty clipboard"
+ | Some cb ->
+ (try List.assoc paste_kind cb with Not_found -> assert false)
+
+(* let get_selections () =
if (MatitaScript.current ())#onGoingProof () then
let rec aux =
function
None
let reset_selections () =
- List.iter (fun mv -> mv#remove_selections) (get_math_views ())
+ List.iter (fun mv -> mv#remove_selections) (get_math_views ()) *)
projects / helm.git / blobdiff