open Printf
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
+open MatitaGtkMisc
(** inherit from this class if you want to access current script *)
class scriptAccessor =
method private script = MatitaScript.instance ()
end
+let cicBrowsers = ref []
+let gui_instance = ref None
+let set_gui gui = gui_instance := Some gui
+let get_gui () =
+ match !gui_instance with
+ | None -> assert false
+ | Some gui -> gui
+
+let default_font_size () =
+ Helm_registry.get_opt_default Helm_registry.int
+ ~default:BuildTimeConf.default_font_size "matita.font_size"
+let current_font_size = ref ~-1
+let increase_font_size () = incr current_font_size
+let decrease_font_size () = decr current_font_size
+let reset_font_size () = current_font_size := default_font_size ()
+
+ (* is there any lablgtk2 constant corresponding to the various mouse
+ * buttons??? *)
+let left_button = 1
+let middle_button = 2
+let right_button = 3
+
+let near (x1, y1) (x2, y2) =
+ let distance = sqrt (((x2 -. x1) ** 2.) +. ((y2 -. y1) ** 2.)) in
+ (distance < 4.)
+
+let href_ds = Gdome.domString "href"
+let xref_ds = Gdome.domString "xref"
+
+(* ids_to_terms should not be passed here, is just for debugging *)
+let find_root_id annobj id ids_to_father_ids ids_to_terms ids_to_inner_types =
+ let find_parent id ids =
+ let rec aux id =
+(* (prerr_endline (sprintf "id %s = %s" id
+ (try
+ CicPp.ppterm (Hashtbl.find ids_to_terms id)
+ with Not_found -> "NONE"))); *)
+ if List.mem id ids then Some id
+ else
+ (match
+ (try Hashtbl.find ids_to_father_ids id with Not_found -> None)
+ with
+ | None -> None
+ | Some id' -> aux id')
+ in
+ aux id
+ in
+ let return_father id ids =
+ match find_parent id ids with
+ | None -> assert false
+ | Some parent_id -> parent_id
+ in
+ let mk_ids terms = List.map CicUtil.id_of_annterm terms in
+ let inner_types =
+ Hashtbl.fold
+ (fun _ types acc ->
+ match types.Cic2acic.annexpected with
+ None -> types.Cic2acic.annsynthesized :: acc
+ | Some ty -> ty :: types.Cic2acic.annsynthesized :: acc
+ ) ids_to_inner_types [] in
+ match annobj with
+ | Cic.AConstant (_, _, _, Some bo, ty, _, _)
+ | Cic.AVariable (_, _, Some bo, ty, _, _)
+ | Cic.ACurrentProof (_, _, _, _, bo, ty, _, _) ->
+ return_father id (mk_ids (ty :: bo :: inner_types))
+ | Cic.AConstant (_, _, _, None, ty, _, _)
+ | Cic.AVariable (_, _, None, ty, _, _) ->
+ return_father id (mk_ids (ty::inner_types))
+ | Cic.AInductiveDefinition _ ->
+ assert false (* TODO *)
+
+ (** @return string content of a dom node having a single text child node, e.g.
+ * <m:mi xlink:href="...">bool</m:mi> *)
+let string_of_dom_node node =
+ match node#get_firstChild with
+ | None -> ""
+ | Some node ->
+ (try
+ let text = new Gdome.text_of_node node in
+ text#get_data#to_string
+ with GdomeInit.DOMCastException _ -> "")
+
class clickableMathView obj =
- let href = Gdome.domString "href" in
- let xref = Gdome.domString "xref" in
- object (self)
- inherit GMathViewAux.multi_selection_math_view obj
+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 = _cic_info
+
+ initializer
+ self#set_font_size !current_font_size;
+ ignore (self#connect#selection_changed self#choose_selection_cb);
+ ignore (self#event#connect#button_press self#button_press_cb);
+ ignore (self#event#connect#button_release self#button_release_cb);
+ ignore (self#event#connect#selection_clear self#selection_clear_cb);
+ ignore (self#coerce#misc#connect#selection_get self#selection_get_cb)
+
+ val mutable button_press_x = -1.
+ val mutable button_press_y = -1.
+ val mutable selection_changed = false
+
+ method private selection_get_cb ctxt ~info ~time =
+ (match self#get_selections with
+ | [] -> ()
+ | node :: _ -> ctxt#return (self#string_of_node node))
+
+ method private selection_clear_cb sel_event =
+ self#remove_selections;
+ false
+
+ method private button_press_cb gdk_button =
+ let button = GdkEvent.Button.button gdk_button in
+ if 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 else if button = right_button then
+ self#popup_contextual_menu (GdkEvent.Button.time 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
+
+ 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
+ if selection_changed then
+ ()
+ else (* selection _not_ changed *)
+ 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_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 =
+ let button = GdkEvent.Button.button gdk_button in
+ if button = left_button then
+ let time = GdkEvent.Button.time gdk_button in
+ match href_callback with
+ | None -> ()
+ | Some f ->
+ (match MatitaMisc.split href_value with
+ | [ uri ] -> f uri
+ | uris ->
+ let menu = GMenu.menu () in
+ List.iter
+ (fun uri ->
+ let menu_item =
+ GMenu.menu_item ~label:uri ~packing:menu#append ()
+ in
+ connect_menu_item menu_item (fun () -> f uri))
+ uris;
+ 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 =
+ 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)
+ in
+ let rec aux elt =
+ if (elt#getAttributeNS ~namespaceURI:DomMisc.helm_ns
+ ~localName:xref_ds)#to_string <> ""
+ then
+ set_selection elt
+ else
+ try
+ (match elt#get_parentNode with
+ | None -> assert false
+ | Some p -> aux (new Gdome.element_of_node p))
+ with GdomeInit.DOMCastException _ -> ()
+ in
+ (match gdome_elt with
+ | Some elt when (elt#getAttributeNS ~namespaceURI:DomMisc.xlink_ns
+ ~localName:href_ds)#to_string <> "" ->
+ set_selection elt
+ | Some elt -> aux elt
+ | 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 cic_info id =
+ let ids_to_terms, ids_to_hypotheses, _, _, _ = 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 private find_obj_conclusion id =
+ match self#cic_info with
+ | None
+ | Some (_, _, _, _, None) -> assert false
+ | Some (ids_to_terms, _, ids_to_father_ids, ids_to_inner_types, Some annobj) ->
+ let id =
+ find_root_id annobj id ids_to_father_ids ids_to_terms ids_to_inner_types
+ in
+ (try Hashtbl.find ids_to_terms id with Not_found -> assert false)
- val mutable href_callback: (string -> unit) option = None
- method set_href_callback f = href_callback <- f
+ method private string_of_node node =
+ if node#hasAttributeNS ~namespaceURI:DomMisc.xlink_ns ~localName:href_ds
+ then string_of_dom_node node
+ else self#string_of_id_node node
- 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 (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" *)
+ method private string_of_id_node node =
+ let get_id (node: Gdome.element) =
+ let xref_attr =
+ node#getAttributeNS ~namespaceURI:DomMisc.helm_ns ~localName:xref_ds
in
- match gdome_elt with
- | Some elt -> aux elt
- | None -> self#set_selection None
- end
+ xref_attr#to_string
+ in
+ let id = get_id node in
+ let script = MatitaScript.instance () in
+ let metasenv = script#proofMetasenv in
+ let context = script#proofContext in
+ let metasenv, context, conclusion =
+ if script#onGoingProof () then
+ script#proofMetasenv, script#proofContext, script#proofConclusion
+ else
+ [], [],
+ let t = self#find_obj_conclusion id in
+ MatitaLog.debug (CicPp.ppterm t);
+ t
+ 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
+ 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
+ in
+ let cic_info =
+ match self#cic_info with Some info -> info | None -> assert false
+ in
+ let cic_sequent =
+ match self#get_term_by_id context cic_info id with
+ | `Term t ->
+ let context' =
+ match
+ ProofEngineHelpers.locate_in_conjecture t
+ (~-1, context, conclusion)
+ with
+ [context,_] -> context
+ | _ -> assert false (* since it uses physical equality *)
+ in
+ ~-1, context', t
+ | `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 =
+ match self#get_selections with
+ | [] -> None
+ | node :: _ -> Some (self#string_of_node node)
+
+end
let clickableMathView ?hadjustment ?vadjustment ?font_size ?log_verbosity =
GtkBase.Widget.size_params
~font_size:None ~log_verbosity:None))
[]
-class sequentViewer obj =
- object(self)
-
- inherit clickableMathView obj
+class cicMathView obj =
+object (self)
+ inherit clickableMathView obj
- val mutable current_infos = None
+ val mutable current_mathml = None
- 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 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: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 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_father_ids, ids_to_hypotheses,_ ))) =
ApplyTransformation.mml_of_cic_sequent metasenv sequent
in
- current_infos <- Some (ids_to_terms, ids_to_father_ids, ids_to_hypotheses);
-(*
- debug_print "load_sequent: dumping MathML to ./prova";
- ignore (Misc.domImpl#saveDocumentToFile ~name:"./prova" ~doc:mathml ());
-*)
+ self#set_cic_info
+ (Some (ids_to_terms, ids_to_hypotheses, ids_to_father_ids, Hashtbl.create 1, None));
+ let name = "sequent_viewer.xml" in
+ MatitaLog.debug ("load_sequent: dumping MathML to ./" ^ name);
+ ignore (DomMisc.domImpl#saveDocumentToFile ~name ~doc:mathml ());
self#load_root ~root:mathml#get_documentElement
- end
-class sequentsViewer ~(notebook:GPack.notebook)
- ~(sequentViewer:sequentViewer) ()
-=
+ method load_object obj =
+ let use_diff = false in (* ZACK TODO use XmlDiff when re-rendering? *)
+ let (mathml,
+ (annobj, (ids_to_terms, ids_to_father_ids, _, ids_to_hypotheses, _, ids_to_inner_types)))
+ =
+ ApplyTransformation.mml_of_cic_object obj
+ in
+ self#set_cic_info
+ (Some (ids_to_terms, ids_to_hypotheses, ids_to_father_ids, ids_to_inner_types, Some annobj));
+ (match current_mathml with
+ | Some current_mathml when use_diff ->
+ self#freeze;
+ XmlDiff.update_dom ~from:current_mathml mathml;
+ self#thaw
+ | _ ->
+ let name = "cic_browser.xml" in
+ MatitaLog.debug ("cic_browser: dumping MathML to ./" ^ name);
+ ignore (DomMisc.domImpl#saveDocumentToFile ~name ~doc:mathml ());
+ self#load_root ~root:mathml#get_documentElement;
+ current_mathml <- Some mathml);
+end
+
+class sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
object (self)
inherit scriptAccessor
val mutable _metasenv = []
val mutable scrolledWin: GBin.scrolled_window option = None
(* scrolled window to which the sequentViewer is currently attached *)
+ val logo = (GMisc.image
+ ~file:(BuildTimeConf.runtime_base_dir ^ "/logo/matita_medium.png") ()
+ :> GObj.widget)
+
+ val logo_with_qed = (GMisc.image
+ ~file:(BuildTimeConf.runtime_base_dir ^ "/logo/matita_small.png") ()
+ :> GObj.widget)
+
+ method load_logo =
+ notebook#set_show_tabs false;
+ notebook#append_page logo
+
+ method load_logo_with_qed =
+ notebook#set_show_tabs false;
+ notebook#append_page logo_with_qed
method private tab_label metano =
(GMisc.label ~text:(sprintf "?%d" metano) ~show:true ())#coerce
(match scrolledWin with
| Some w ->
(* removing page from the notebook will destroy all contained widget,
- * we do not want the sequentViewer to be destroyed as well *)
- w#remove sequentViewer#coerce;
+ * we do not want the cicMathView to be destroyed as well *)
+ w#remove cicMathView#coerce;
scrolledWin <- None
| None -> ());
- for i = 1 to pages do notebook#remove_page 0 done;
+ (match switch_page_callback with
+ | Some id ->
+ GtkSignal.disconnect notebook#as_widget id;
+ switch_page_callback <- None
+ | None -> ());
+ for i = 0 to pages do notebook#remove_page 0 done;
+ notebook#set_show_tabs true;
pages <- 0;
page2goal <- [];
goal2page <- [];
goal2win <- [];
- _metasenv <- [];
+ _metasenv <- [];
self#script#setGoal ~-1;
- (match switch_page_callback with
- | Some id ->
- GtkSignal.disconnect notebook#as_widget id;
- switch_page_callback <- None
- | None -> ())
method load_sequents (status: ProofEngineTypes.status) =
let ((_, metasenv, _, _), goal) = status in
self#script#setGoal goal;
let win metano =
let w =
- GBin.scrolled_window ~hpolicy:`AUTOMATIC ~vpolicy:`AUTOMATIC
+ GBin.scrolled_window ~hpolicy:`AUTOMATIC ~vpolicy:`ALWAYS
~shadow_type:`IN ~show:true ()
in
let reparent () =
scrolledWin <- Some w;
- match sequentViewer#misc#parent with
- | None -> w#add sequentViewer#coerce
- | Some _ -> sequentViewer#misc#reparent w#coerce
+ match cicMathView#misc#parent with
+ | None -> w#add cicMathView#coerce
+ | Some parent ->
+ let parent =
+ match cicMathView#misc#parent with
+ None -> assert false
+ | Some p -> GContainer.cast_container p
+ in
+ parent#remove cicMathView#coerce;
+ w#add cicMathView#coerce
in
goal2win <- (metano, reparent) :: goal2win;
w#coerce
self#render_page ~page ~goal))
method private render_page ~page ~goal =
- sequentViewer#load_sequent _metasenv goal;
+ cicMathView#load_sequent _metasenv goal;
try
List.assoc goal goal2win ();
- sequentViewer#set_selection None
+ cicMathView#set_selection None
with Not_found -> assert false
method goto_sequent goal =
unit ->
'widget
-let sequentViewer ?hadjustment ?vadjustment ?font_size ?log_verbosity =
+let cicMathView ?hadjustment ?vadjustment ?font_size ?log_verbosity =
GtkBase.Widget.size_params
~cont:(OgtkMathViewProps.pack_return (fun p ->
OgtkMathViewProps.set_params
- (new sequentViewer (GtkMathViewProps.MathView_GMetaDOM.create p))
+ (new cicMathView (GtkMathViewProps.MathView_GMetaDOM.create p))
~font_size ~log_verbosity))
[]
| `String of string
]
-exception Browser_failure of string
-
-let cicBrowsers = ref []
-
-class type cicBrowser =
-object
- method loadUri: string -> unit
- method loadTerm: term_source -> unit
-end
-
-class cicBrowser_impl ~(history:string MatitaMisc.history) () =
+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
+ "^cic:/([^/]+/)*[^/]+\\.(con|ind|var)(#xpointer\\(\\d+(/\\d+)+\\))?$"
+ in
+ let dir_RE = Pcre.regexp "^cic:((/([^/]+/)*[^/]+(/)?)|/|)$" in
+ let whelp_query_RE = Pcre.regexp "^\\s*whelp\\s+([^\\s]+)\\s+(.*)$" in
let trailing_slash_RE = Pcre.regexp "/$" in
- let gui = MatitaGui.instance () in
- let win = gui#newBrowserWin () 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
+ let gui = get_gui () in
+ let (win: MatitaGuiTypes.browserWin) = gui#newBrowserWin () in
+ let queries = ["Locate";"Hint";"Match";"Elim";"Instance"] in
+ let combo,_ = GEdit.combo_box_text ~strings:queries () in
+ let activate_combo_query input q =
+ let q' = String.lowercase q in
+ let rec aux i = function
+ | [] -> failwith ("Whelp query '" ^ q ^ "' not found")
+ | h::_ when String.lowercase h = q' -> i
+ | _::tl -> aux (i+1) tl
+ in
+ combo#set_active (aux 0 queries);
+ win#queryInputText#set_text input
+ in
+ let set_whelp_query txt =
+ let query, arg =
+ try
+ let q = Pcre.extract ~rex:whelp_query_RE txt in
+ q.(1), q.(2)
+ with Invalid_argument _ -> failwith "Malformed Whelp query"
+ in
+ activate_combo_query arg query
+ in
let toplevel = win#toplevel in
- let mathView = sequentViewer ~packing:win#scrolledBrowser#add () in
- let fail msg =
- ignore (MatitaGtkMisc.ask_confirmation ~gui:(MatitaGui.instance ())
- ~title:"Cic browser" ~msg ~cancel:false ());
+ let mathView = cicMathView ~packing:win#scrolledBrowser#add () in
+ let fail message =
+ MatitaGtkMisc.report_error ~title:"Cic browser" ~message
+ ~parent:toplevel ()
+ in
+ let tags =
+ [ "dir", GdkPixbuf.from_file (MatitaMisc.image_path "matita-folder.png");
+ "obj", GdkPixbuf.from_file (MatitaMisc.image_path "matita-object.png") ]
in
let handle_error f =
try
f ()
- with exn ->
- fail (sprintf "Uncaught exception:\n%s" (Printexc.to_string exn))
+ with exn -> fail (MatitaExcPp.to_string exn)
in
- let handle_error' f = fun () -> handle_error f in (* used in callbacks *)
+ let handle_error' f = (fun () -> handle_error (fun () -> f ())) in
object (self)
inherit scriptAccessor
+
+ (* Whelp bar queries *)
initializer
- ignore (win#browserUri#connect#activate (handle_error' (fun () ->
- self#_loadUri win#browserUri#text)));
+ activate_combo_query "" "locate";
+ win#whelpBarComboVbox#add combo#coerce;
+ let start_query () =
+ let query = String.lowercase (List.nth queries combo#active) in
+ let input = win#queryInputText#text in
+ let statement = "whelp " ^ query ^ " " ^ input ^ "." in
+ (MatitaScript.instance ())#advance ~statement ()
+ in
+ ignore(win#queryInputText#connect#activate ~callback:start_query);
+ ignore(combo#connect#changed ~callback:start_query);
+ win#whelpBarImage#set_file (MatitaMisc.image_path "whelp.png");
+ win#mathOrListNotebook#set_show_tabs false;
+ win#browserForwardButton#misc#set_sensitive false;
+ win#browserBackButton#misc#set_sensitive false;
+ ignore (win#browserUri#entry#connect#activate (handle_error' (fun () ->
+ self#loadInput win#browserUri#entry#text)));
ignore (win#browserHomeButton#connect#clicked (handle_error' (fun () ->
- self#_loadUri current_proof_uri)));
+ self#load (`About `Current_proof))));
ignore (win#browserRefreshButton#connect#clicked
- (handle_error' self#refresh));
+ (handle_error' (self#refresh ~force:true)));
ignore (win#browserBackButton#connect#clicked (handle_error' self#back));
ignore (win#browserForwardButton#connect#clicked
(handle_error' self#forward));
then
GMain.quit ();
false));
+ ignore(win#whelpResultTreeview#connect#row_activated
+ ~callback:(fun _ _ ->
+ handle_error (fun () -> self#loadInput (self#_getSelectedUri ()))));
mathView#set_href_callback (Some (fun uri ->
- handle_error (fun () -> self#_loadUri uri)));
- self#_loadUri ~add_to_history:false blank_uri;
- toplevel#show ();
-
- val mutable current_uri = ""
- val mutable current_infos = None
- val mutable current_mathml = None
-
+ handle_error (fun () ->
+ self#load (`Uri (UriManager.uri_of_string uri)))));
+ self#_load (`About `Blank);
+ toplevel#show ()
+
+ val mutable current_entry = `About `Blank
+
+ val model =
+ new MatitaGtkMisc.taggedStringListModel tags win#whelpResultTreeview
+
+ val mutable lastDir = "" (* last loaded "directory" *)
+
+ method mathView = (mathView :> MatitaGuiTypes.clickableMathView)
+
+ method private _getSelectedUri () =
+ match model#easy_selection () with
+ | [sel] when is_uri sel -> sel (* absolute URI selected *)
+(* | [sel] -> win#browserUri#entry#text ^ sel |+ relative URI selected +| *)
+ | [sel] -> lastDir ^ sel
+ | _ -> assert false
+
+ (** history RATIONALE
+ *
+ * All operations about history are done using _historyFoo.
+ * Only toplevel functions (ATM load and loadInput) call _historyAdd.
+ *)
+
+ method private _historyAdd item =
+ history#add item;
+ win#browserBackButton#misc#set_sensitive true;
+ win#browserForwardButton#misc#set_sensitive false
+
+ method private _historyPrev () =
+ let item = history#previous in
+ if history#is_begin then win#browserBackButton#misc#set_sensitive false;
+ win#browserForwardButton#misc#set_sensitive true;
+ item
+
+ method private _historyNext () =
+ let item = history#next in
+ if history#is_end then win#browserForwardButton#misc#set_sensitive false;
+ win#browserBackButton#misc#set_sensitive true;
+ item
+
+ (** notebook RATIONALE
+ *
+ * Use only these functions to switch between the tabs
+ *)
+ method private _showList = win#mathOrListNotebook#goto_page 1
+ method private _showMath = win#mathOrListNotebook#goto_page 0
+
method private back () =
try
- self#_loadUri ~add_to_history:false history#previous
+ self#_load (self#_historyPrev ())
with MatitaMisc.History_failure -> ()
method private forward () =
try
- self#_loadUri ~add_to_history:false history#next
+ self#_load (self#_historyNext ())
with MatitaMisc.History_failure -> ()
(* loads a uri which can be a cic uri or an about:* uri
* @param uri string *)
- method private _loadUri ?(add_to_history = true) uri =
+ method private _load ?(force=false) entry =
try
- if current_uri <> uri || uri = current_proof_uri then begin
- (match uri with
- | uri when uri = blank_uri -> self#blank ()
- | uri when uri = current_proof_uri -> self#home ()
- | uri when Pcre.pmatch ~rex:term_RE uri ->
- self#loadTerm (`String (Pcre.extract ~rex:term_RE uri).(1))
- | uri when Pcre.pmatch ~rex:trailing_slash_RE uri -> self#loadDir uri
- | _ -> self#loadUriManagerUri (UriManager.uri_of_string uri));
- self#setUri uri;
- if add_to_history then history#add uri
+ if entry <> current_entry || entry = `About `Current_proof || force then
+ begin
+ (match entry with
+ | `About `Current_proof -> self#home ()
+ | `About `Blank -> self#blank ()
+ | `About `Us -> () (* TODO implement easter egg here :-] *)
+ | `Check term -> self#_loadCheck term
+ | `Cic (term, metasenv) -> self#_loadTermCic term metasenv
+ | `Dir dir -> self#_loadDir dir
+ | `Uri uri -> self#_loadUriManagerUri uri
+ | `Whelp (query, results) ->
+ set_whelp_query query;
+ self#_loadList (List.map (fun r -> "obj",
+ UriManager.string_of_uri r) results));
+ self#setEntry entry
end
- with
- | UriManager.IllFormedUri _ -> fail (sprintf "invalid uri: %s" uri)
- | CicEnvironment.Object_not_found _ ->
- fail (sprintf "object not found: %s" uri)
- | Browser_failure msg -> fail msg
-
- method loadUri uri =
- handle_error (fun () -> self#_loadUri ~add_to_history:true uri)
+ with exn -> fail (MatitaExcPp.to_string exn)
method private blank () =
+ self#_showMath;
mathView#load_root (MatitaMisc.empty_mathml ())#get_documentElement
+ method private _loadCheck term =
+ failwith "not implemented _loadCheck";
+ self#_showMath
+
method private home () =
- if self#script#onGoingProof () then
- let ((uri, metasenv, bo, ty), _) = self#script#proofStatus in
- let name = UriManager.name_of_uri (MatitaMisc.unopt uri) in
- let obj = Cic.CurrentProof (name, metasenv, bo, ty, [], []) in
- self#loadObj obj
- else
- self#blank ()
+ self#_showMath;
+ match self#script#status.proof_status with
+ | Proof (uri, metasenv, bo, ty) ->
+ let name = UriManager.name_of_uri (MatitaMisc.unopt uri) in
+ let obj = Cic.CurrentProof (name, metasenv, bo, ty, [], []) in
+ self#_loadObj obj
+ | Incomplete_proof ((uri, metasenv, bo, ty), _) ->
+ let name = UriManager.name_of_uri (MatitaMisc.unopt uri) in
+ let obj = Cic.CurrentProof (name, metasenv, bo, ty, [], []) in
+ self#_loadObj obj
+ | _ -> self#blank ()
(** loads a cic uri from the environment
* @param uri UriManager.uri *)
- method private loadUriManagerUri uri =
+ method private _loadUriManagerUri uri =
let uri = UriManager.strip_xpointer uri in
let (obj, _) = CicEnvironment.get_obj CicUniv.empty_ugraph uri in
- self#loadObj obj
-
- method private loadDir dir =
- let mathml = MatitaMisc.empty_boxml () in
+ self#_loadObj obj
+
+ method private _loadDir dir =
let content = Http_getter.ls dir in
- let root = mathml#get_documentElement in
- let new_box_elt name =
- mathml#createElementNS ~namespaceURI:(Some Misc.boxml_ns)
- ~qualifiedName:(Gdome.domString ("b:" ^ name))
- in
- let new_text content = mathml#createTextNode (Gdome.domString content) in
- let b_v = new_box_elt "v" in
- List.iter
- (fun item ->
- let b_text = new_box_elt "text" in
- let uri, elt =
- match item with
- | Http_getter_types.Ls_section subdir ->
- (dir ^ subdir ^ "/"), (new_text (subdir ^ "/"))
- | Http_getter_types.Ls_object obj ->
- (dir ^ obj.Http_getter_types.uri),
- (new_text obj.Http_getter_types.uri)
- in
- b_text#setAttributeNS ~namespaceURI:(Some Misc.xlink_ns)
- ~qualifiedName:(Gdome.domString "xlink:href")
- ~value:(Gdome.domString uri);
- ignore (b_v#appendChild ~newChild:(b_text :> Gdome.node));
- ignore (b_text#appendChild ~newChild:(elt :> Gdome.node)))
- content;
- ignore (root#appendChild ~newChild:(b_v :> Gdome.node));
-(* Misc.domImpl#saveDocumentToFile ~doc:mathml ~name:"pippo" (); *)
- mathView#load_root ~root:root
-
- method private setUri uri =
- win#browserUri#set_text uri;
- current_uri <- uri
-
- method private loadObj obj =
- 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,_,_))) =
- ApplyTransformation.mml_of_cic_object obj
+ let l =
+ List.fast_sort
+ Pervasives.compare
+ (List.map
+ (function
+ | Http_getter_types.Ls_section s -> "dir", s
+ | Http_getter_types.Ls_object o -> "obj", o.Http_getter_types.uri)
+ content)
in
- current_infos <- Some (ids_to_terms, ids_to_father_ids,
- ids_to_conjectures, ids_to_hypotheses);
- match current_mathml with
- | Some current_mathml when use_diff ->
- mathView#freeze;
- XmlDiff.update_dom ~from:current_mathml mathml;
- mathView#thaw
- | _ ->
- mathView#load_root ~root:mathml#get_documentElement;
- current_mathml <- Some mathml
-
- method private _loadTerm s = failwith "not implemented _loadTerm"
-(* TODO self#_loadTermAst (disambiguator#parserr#parseTerm (Stream.of_string s)) *)
-
- method private _loadTermAst ast = failwith "not implemented _loadTermAst"
-(* TODO
- let (_, metasenv, term, _) =
- MatitaCicMisc.disambiguate ~disambiguator ~currentProof ast
- in
- self#_loadTermCic term metasenv
-*)
+ lastDir <- dir;
+ self#_loadList l
+
+ method private setEntry entry =
+ win#browserUri#entry#set_text (string_of_entry entry);
+ current_entry <- entry
+
+ method private _loadObj obj =
+ (* showMath must be done _before_ loading the document, since if the
+ * widget is not mapped (hidden by the notebook) the document is not
+ * rendered *)
+ self#_showMath;
+ mathView#load_object obj
method private _loadTermCic term metasenv =
let context = self#script#proofContext in
let dummyno = CicMkImplicit.new_meta metasenv [] in
let sequent = (dummyno, context, term) in
- mathView#load_sequent (sequent :: metasenv) dummyno
+ mathView#load_sequent (sequent :: metasenv) dummyno;
+ self#_showMath
+
+ method private _loadList l =
+ model#list_store#clear ();
+ List.iter (fun (tag, s) -> model#easy_append ~tag s) l;
+ self#_showList
+
+ (** { public methods, all must call _load!! } *)
+
+ method load entry =
+ handle_error (fun () -> self#_load entry; self#_historyAdd entry)
+
+ (** this is what the browser does when you enter a string an hit enter *)
+ method loadInput txt =
+ let txt = MatitaMisc.trim_blanks txt in
+ 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.instance ())#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_dir txt -> `Dir (MatitaMisc.normalize_dir txt)
+ | txt ->
+ (try
+ entry_of_string txt
+ with Invalid_argument _ ->
+ command_error (sprintf "unsupported uri: %s" txt))
+ in
+ self#_load entry;
+ self#_historyAdd entry
+ end
- method loadTerm (src:term_source) =
- handle_error (fun () ->
- (match src with
- | `Ast ast -> self#_loadTermAst ast
- | `Cic (cic, metasenv) -> self#_loadTermCic cic metasenv
- | `String s -> self#_loadTerm s);
- self#setUri "check")
+ (** {2 methods accessing underlying GtkMathView} *)
+
+ method updateFontSize = mathView#set_font_size !current_font_size
(** {2 methods used by constructor only} *)
method win = win
method history = history
- method currentUri = current_uri
- method refresh () =
- if current_uri = current_proof_uri then
- self#_loadUri ~add_to_history:false current_proof_uri
+ method currentEntry = current_entry
+ method refresh ~force () = self#_load ~force current_entry
end
-
-let sequentsViewer ~(notebook:GPack.notebook)
- ~(sequentViewer:sequentViewer) ()
-=
- new sequentsViewer ~notebook ~sequentViewer ()
+
+let sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
+ new sequentsViewer ~notebook ~cicMathView ()
let cicBrowser () =
let size = BuildTimeConf.browser_history_size in
let win = browser#win in
ignore (win#browserNewButton#connect#clicked (fun () ->
let history =
- new MatitaMisc.browser_history ~memento:history#save size ""
+ new MatitaMisc.browser_history ~memento:history#save size
+ (`About `Blank)
in
let newBrowser = aux history in
- newBrowser#loadUri browser#currentUri));
+ newBrowser#load browser#currentEntry));
(*
(* attempt (failed) to close windows on CTRL-W ... *)
MatitaGtkMisc.connect_key win#browserWinEventBox#event ~modifiers:[`CONTROL]
GdkKeysyms._W (fun () -> win#toplevel#destroy ());
*)
cicBrowsers := browser :: !cicBrowsers;
- (browser :> cicBrowser)
+ (browser :> MatitaGuiTypes.cicBrowser)
in
- let history = new MatitaMisc.browser_history size blank_uri in
+ let history = new MatitaMisc.browser_history size (`About `Blank) in
aux history
-let refresh_all_browsers () = List.iter (fun b -> b#refresh ()) !cicBrowsers
-
-let default_sequentViewer () = sequentViewer ~show:true ()
-let sequentViewer_instance = MatitaMisc.singleton default_sequentViewer
+let default_cicMathView () = cicMathView ~show:true ()
+let cicMathView_instance = MatitaMisc.singleton default_cicMathView
let default_sequentsViewer () =
- let gui = MatitaGui.instance () in
- let sequentViewer = sequentViewer_instance () in
- sequentsViewer ~notebook:gui#main#sequentsNotebook ~sequentViewer ()
+ let gui = get_gui () in
+ let cicMathView = cicMathView_instance () in
+ sequentsViewer ~notebook:gui#main#sequentsNotebook ~cicMathView ()
let sequentsViewer_instance = MatitaMisc.singleton default_sequentsViewer
+let mathViewer () =
+ object(self)
+ method private get_browser reuse =
+ if reuse then
+ (match !cicBrowsers with
+ | [] -> cicBrowser ()
+ | b :: _ -> (b :> MatitaGuiTypes.cicBrowser))
+ else
+ (cicBrowser ())
+
+ method show_entry ?(reuse=false) t = (self#get_browser reuse)#load t
+
+ method show_uri_list ?(reuse=false) ~entry l =
+ (self#get_browser reuse)#load entry
+ end
+
+let refresh_all_browsers () =
+ List.iter (fun b -> b#refresh ~force:false ()) !cicBrowsers
+
+let update_font_sizes () =
+ List.iter (fun b -> b#updateFontSize) !cicBrowsers;
+ (cicMathView_instance ())#update_font_size
+
+let get_math_views () =
+ ((cicMathView_instance ()) :> MatitaGuiTypes.clickableMathView)
+ :: (List.map (fun b -> b#mathView) !cicBrowsers)
+
+let get_selections () =
+ if (MatitaScript.instance ())#onGoingProof () then
+ let rec aux =
+ function
+ | [] -> None
+ | mv :: tl ->
+ (match mv#string_of_selections with
+ | [] -> aux tl
+ | sels -> Some sels)
+ in
+ aux (get_math_views ())
+ else
+ None
+
+let reset_selections () =
+ List.iter (fun mv -> mv#remove_selections) (get_math_views ())
+
projects / helm.git / blobdiff