X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaMathView.ml;h=6074fdae75e51717d83fb9fc437cf31c3251db18;hb=b2f2e47efe1e01df81cb7659c30eeb76f1f830da;hp=efda8cd7638e209fb4d580a9b6cf2bc9e8484e98;hpb=5e633d3673762de8bf599442f874fe0e9a88e08a;p=helm.git diff --git a/helm/matita/matitaMathView.ml b/helm/matita/matitaMathView.ml index efda8cd76..6074fdae7 100644 --- a/helm/matita/matitaMathView.ml +++ b/helm/matita/matitaMathView.ml @@ -28,17 +28,6 @@ open Printf open MatitaTypes open MatitaGtkMisc -let add_trailing_slash = - let rex = Pcre.regexp "/$" in - fun s -> - if Pcre.pmatch ~rex s then s - else s ^ "/" - -let strip_blanks = - let rex = Pcre.regexp "^\\s*([^\\s]*)\\s*$" in - fun s -> - (Pcre.extract ~rex s).(1) - (** inherit from this class if you want to access current script *) class scriptAccessor = object (self) @@ -74,6 +63,59 @@ let near (x1, y1) (x2, y2) = 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. + * bool *) +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 text_width = 80 in object (self) @@ -84,10 +126,7 @@ object (self) 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 + method private cic_info = _cic_info initializer self#set_font_size !current_font_size; @@ -167,7 +206,7 @@ object (self) match href_callback with | None -> () | Some f -> - (match MatitaMisc.split href_value with + (match HExtlib.split href_value with | [ uri ] -> f uri | uris -> let menu = GMenu.menu () in @@ -183,18 +222,18 @@ object (self) 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 <> "" -(* if elt#hasAttributeNS ~namespaceURI:DomMisc.helm_ns ~localName:xref_ds - && (elt#getAttributeNS ~namespaceURI:DomMisc.helm_ns - ~localName:xref_ds)#to_string <> "" *) - then begin - 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) - end else + then + set_selection elt + else try (match elt#get_parentNode with | None -> assert false @@ -202,14 +241,17 @@ object (self) 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 id = - let ids_to_terms, ids_to_hypotheses = self#cic_info in + 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 -> @@ -219,24 +261,47 @@ object (self) `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) + 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 + + 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 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 conclusion = script#proofConclusion 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 dummy_goal = ~-1 in let string_of_cic_sequent cic_sequent = let acic_sequent, _, _, ids_to_inner_sorts, _ = Cic2acic.asequent_of_sequent metasenv cic_sequent @@ -249,16 +314,22 @@ object (self) let markup = CicNotationPres.render ids_to_uris pped_ast in BoxPp.render_to_string text_width markup in - let term = self#get_term_by_id context (get_id node) in + let cic_info = + match self#cic_info with Some info -> info | None -> assert false + in let cic_sequent = - match term with + match self#get_term_by_id context cic_info id with | `Term t -> let context' = - ProofEngineHelpers.locate_in_conjecture t - (dummy_goal, context, conclusion) + match + ProofEngineHelpers.locate_in_conjecture t + (~-1, context, conclusion) + with + [context,_] -> context + | _ -> assert false (* since it uses physical equality *) in - dummy_goal, context', t - | `Hyp context -> dummy_goal, context, Cic.Rel 1 + ~-1, context', t + | `Hyp context -> ~-1, context, Cic.Rel 1 in string_of_cic_sequent cic_sequent @@ -280,25 +351,47 @@ let clickableMathView ?hadjustment ?vadjustment ?font_size ?log_verbosity = ~font_size:None ~log_verbosity:None)) [] -class sequentViewer obj = +class cicMathView obj = object (self) inherit clickableMathView obj + val mutable current_mathml = None + method load_sequent metasenv metano = let sequent = CicUtil.lookup_meta metano metasenv in - let (mathml, (_, (ids_to_terms, _, ids_to_hypotheses,_ ))) = + let (mathml, (_, (ids_to_terms, ids_to_father_ids, ids_to_hypotheses,_ ))) = ApplyTransformation.mml_of_cic_sequent metasenv sequent in - self#set_cic_info (Some (ids_to_terms, ids_to_hypotheses)); + 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 @@ -310,6 +403,21 @@ class sequentsViewer ~(notebook:GPack.notebook) 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:(MatitaMisc.image_path "matita_medium.png") () + :> GObj.widget) + + val logo_with_qed = (GMisc.image + ~file:(MatitaMisc.image_path "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 @@ -318,22 +426,23 @@ class sequentsViewer ~(notebook:GPack.notebook) (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 @@ -343,21 +452,21 @@ class sequentsViewer ~(notebook:GPack.notebook) 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 + match cicMathView#misc#parent with + | None -> w#add cicMathView#coerce | Some parent -> let parent = - match sequentViewer#misc#parent with + match cicMathView#misc#parent with None -> assert false | Some p -> GContainer.cast_container p in - parent#remove sequentViewer#coerce; - w#add sequentViewer#coerce + parent#remove cicMathView#coerce; + w#add cicMathView#coerce in goal2win <- (metano, reparent) :: goal2win; w#coerce @@ -381,10 +490,10 @@ class sequentsViewer ~(notebook:GPack.notebook) 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 = @@ -412,11 +521,11 @@ type 'widget constructor = 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)) [] @@ -429,12 +538,6 @@ type term_source = | `String of string ] -let reloadable = function - | `About `Current_proof - | `Dir _ -> - true - | _ -> false - class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) () = @@ -475,7 +578,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) activate_combo_query arg query in let toplevel = win#toplevel in - let mathView = sequentViewer ~packing:win#scrolledBrowser#add () in + let mathView = cicMathView ~packing:win#scrolledBrowser#add () in let fail message = MatitaGtkMisc.report_error ~title:"Cic browser" ~message ~parent:toplevel () @@ -487,9 +590,15 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) let handle_error f = try f () - with exn -> fail (MatitaExcPp.to_string exn) + with exn -> + if Helm_registry.get_bool "matita.catch_top_level_exn" then + fail (MatitaExcPp.to_string exn) + else raise exn in let handle_error' f = (fun () -> handle_error (fun () -> f ())) in + let load_easter_egg = lazy ( + win#easterEggImage#set_file (MatitaMisc.image_path "meegg.png")) + in object (self) inherit scriptAccessor @@ -508,7 +617,6 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) 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 () -> @@ -516,7 +624,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) ignore (win#browserHomeButton#connect#clicked (handle_error' (fun () -> 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)); @@ -538,8 +646,6 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) toplevel#show () val mutable current_entry = `About `Blank - val mutable current_infos = None - val mutable current_mathml = None val model = new MatitaGtkMisc.taggedStringListModel tags win#whelpResultTreeview @@ -582,9 +688,9 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) * * 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 _showList = win#mathOrListNotebook#goto_page 1 + method private back () = try self#_load (self#_historyPrev ()) @@ -597,13 +703,14 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) (* loads a uri which can be a cic uri or an about:* uri * @param uri string *) - method private _load entry = - try - if entry <> current_entry || reloadable entry then begin + method private _load ?(force=false) entry = + handle_error (fun () -> + 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 :-] *) + | `About `Us -> self#egg () | `Check term -> self#_loadCheck term | `Cic (term, metasenv) -> self#_loadTermCic term metasenv | `Dir dir -> self#_loadDir dir @@ -613,8 +720,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) self#_loadList (List.map (fun r -> "obj", UriManager.string_of_uri r) results)); self#setEntry entry - end - with exn -> fail (MatitaExcPp.to_string exn) + end) method private blank () = self#_showMath; @@ -624,15 +730,19 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) failwith "not implemented _loadCheck"; self#_showMath + method private egg () = + win#mathOrListNotebook#goto_page 2; + Lazy.force load_easter_egg + method private home () = 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 name = UriManager.name_of_uri (HExtlib.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 name = UriManager.name_of_uri (HExtlib.unopt uri) in let obj = Cic.CurrentProof (name, metasenv, bo, ty, [], []) in self#_loadObj obj | _ -> self#blank () @@ -663,28 +773,11 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) current_entry <- entry method private _loadObj obj = - self#_showMath; - (* this must be _before_ loading the document, since - * 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, ids_to_inner_sorts, ids_to_inner_types) as info))) - = - ApplyTransformation.mml_of_cic_object obj - in - current_infos <- Some info; - (match current_mathml with - | Some current_mathml when use_diff -> - mathView#freeze; - XmlDiff.update_dom ~from:current_mathml mathml; - mathView#thaw - | _ -> - let name = "cic_browser.xml" in - MatitaLog.debug ("cic_browser: dumping MathML to ./" ^ name); - ignore (DomMisc.domImpl#saveDocumentToFile ~name ~doc:mathml ()); - mathView#load_root ~root:mathml#get_documentElement; - current_mathml <- Some mathml); + (* 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 @@ -705,7 +798,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) (** this is what the browser does when you enter a string an hit enter *) method loadInput txt = - let txt = strip_blanks txt in + let txt = HExtlib.trim_blanks txt in let fix_uri txt = UriManager.string_of_uri (UriManager.strip_xpointer (UriManager.uri_of_string txt)) @@ -717,7 +810,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) let entry = match txt with | txt when is_uri txt -> `Uri (UriManager.uri_of_string (fix_uri txt)) - | txt when is_dir txt -> `Dir (add_trailing_slash txt) + | txt when is_dir txt -> `Dir (MatitaMisc.normalize_dir txt) | txt -> (try entry_of_string txt @@ -737,15 +830,12 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history) method win = win method history = history method currentEntry = current_entry - method refresh () = - if reloadable current_entry then self#_load 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 @@ -770,13 +860,13 @@ let cicBrowser () = let history = new MatitaMisc.browser_history size (`About `Blank) in aux history -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 = get_gui () in - let sequentViewer = sequentViewer_instance () in - sequentsViewer ~notebook:gui#main#sequentsNotebook ~sequentViewer () + let cicMathView = cicMathView_instance () in + sequentsViewer ~notebook:gui#main#sequentsNotebook ~cicMathView () let sequentsViewer_instance = MatitaMisc.singleton default_sequentsViewer let mathViewer () = @@ -795,14 +885,15 @@ let mathViewer () = (self#get_browser reuse)#load entry end -let refresh_all_browsers () = List.iter (fun b -> b#refresh ()) !cicBrowsers +let refresh_all_browsers () = + List.iter (fun b -> b#refresh ~force:false ()) !cicBrowsers let update_font_sizes () = List.iter (fun b -> b#updateFontSize) !cicBrowsers; - (sequentViewer_instance ())#update_font_size + (cicMathView_instance ())#update_font_size let get_math_views () = - ((sequentViewer_instance ()) :> MatitaGuiTypes.clickableMathView) + ((cicMathView_instance ()) :> MatitaGuiTypes.clickableMathView) :: (List.map (fun b -> b#mathView) !cicBrowsers) let get_selections () =