X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fmatita%2FmatitaMathView.ml;h=e949020d93c65b7a3d7f4820859e4fe63fa91981;hb=4f04bf7d4032d301ce723fce357a27f92f003893;hp=43547b8ff9e835da80e588d3c1efdd8db659c1bb;hpb=5215754e8ad1c83991135e94ad1e7ab63818d1cb;p=helm.git
diff --git a/helm/matita/matitaMathView.ml b/helm/matita/matitaMathView.ml
index 43547b8ff..e949020d9 100644
--- a/helm/matita/matitaMathView.ml
+++ b/helm/matita/matitaMathView.ml
@@ -25,13 +25,16 @@
open Printf
-open MatitaTypes
+open GrafiteTypes
open MatitaGtkMisc
+open MatitaGuiTypes
+
+module Stack = Continuationals.Stack
(** inherit from this class if you want to access current script *)
class scriptAccessor =
object (self)
- method private script = MatitaScript.instance ()
+ method private script = MatitaScript.current ()
end
let cicBrowsers = ref []
@@ -60,9 +63,27 @@ let near (x1, y1) (x2, y2) =
let distance = sqrt (((x2 -. x1) ** 2.) +. ((y2 -. y1) ** 2.)) in
(distance < 4.)
+let xlink_ns = Gdome.domString "http://www.w3.org/1999/xlink"
+let helm_ns = Gdome.domString "http://www.cs.unibo.it/helm"
let href_ds = Gdome.domString "href"
let xref_ds = Gdome.domString "xref"
+let domImpl = Gdome.domImplementation ()
+
+ (** Gdome.element of a MathML document whose rendering should be blank. Used
+ * by cicBrowser to render "about:blank" document *)
+let empty_mathml = lazy (
+ domImpl#createDocument ~namespaceURI:(Some DomMisc.mathml_ns)
+ ~qualifiedName:(Gdome.domString "math") ~doctype:None)
+
+let empty_boxml = lazy (
+ domImpl#createDocument ~namespaceURI:(Some DomMisc.boxml_ns)
+ ~qualifiedName:(Gdome.domString "box") ~doctype:None)
+
+ (** shown for goals closed by side effects *)
+let closed_goal_mathml = lazy (
+ domImpl#createDocumentFromURI ~uri:BuildTimeConf.closed_xml ())
+
(* 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 =
@@ -141,12 +162,20 @@ object (self)
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 =
@@ -160,20 +189,18 @@ object (self)
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
@@ -188,11 +215,11 @@ object (self)
(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
+ if elt#hasAttributeNS ~namespaceURI:xlink_ns ~localName then
self#invoke_href_callback
- (elt#getAttributeNS ~namespaceURI ~localName)#to_string
+ (elt#getAttributeNS ~namespaceURI:xlink_ns
+ ~localName)#to_string
gdk_button
else
ignore (self#action_toggle elt));
@@ -206,7 +233,7 @@ 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
@@ -220,16 +247,14 @@ object (self)
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:DomMisc.helm_ns
+ if (elt#getAttributeNS ~namespaceURI:helm_ns
~localName:xref_ds)#to_string <> ""
then
set_selection elt
@@ -241,7 +266,7 @@ object (self)
with GdomeInit.DOMCastException _ -> ()
in
(match gdome_elt with
- | Some elt when (elt#getAttributeNS ~namespaceURI:DomMisc.xlink_ns
+ | Some elt when (elt#getAttributeNS ~namespaceURI:xlink_ns
~localName:href_ds)#to_string <> "" ->
set_selection elt
| Some elt -> aux elt
@@ -250,13 +275,18 @@ object (self)
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
+ method private get_term_by_id cic_info id =
+ let unsh_item, 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, _ =
+ match unsh_item with
+ | Some seq -> seq
+ | None -> assert false
+ in
let context' = MatitaMisc.list_tl_at hyp context in
`Hyp context'
with Not_found -> assert false
@@ -264,82 +294,128 @@ object (self)
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) ->
+ | 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_node ~(paste_kind:paste_kind) node =
+ if node#hasAttributeNS ~namespaceURI:helm_ns ~localName:xref_ds
+ 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:DomMisc.helm_ns ~localName:xref_ds
+ node#getAttributeNS ~namespaceURI:helm_ns ~localName:xref_ds
in
- xref_attr#to_string
+ List.hd (HExtlib.split ~sep:' ' 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 =
+ let script = MatitaScript.current () in
+ let metasenv =
if script#onGoingProof () then
- script#proofMetasenv, script#proofContext, script#proofConclusion
+ script#proofMetasenv
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, _ =
+ 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
+ TermAcicContent.ast_of_acic ids_to_inner_sorts annterm
in
- let pped_ast = CicNotationRew.pp_ast ast in
+ let pped_ast = TermContentPres.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
+ let cic_info, unsh_sequent =
+ match self#cic_info with
+ | Some ((Some unsh_sequent, _, _, _, _, _) as info) ->
+ info, unsh_sequent
+ | Some ((None, _, _, _, _, _) as info) ->
+ (* building a dummy sequent for obj *)
+ let t = self#find_obj_conclusion id in
+ HLog.debug (CicPp.ppterm t);
+ 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 context cic_info id with
+ match self#get_term_by_id 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
+ (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
@@ -359,14 +435,18 @@ object (self)
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, unsh_sequent,
+ (_, (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, ids_to_father_ids, Hashtbl.create 1, None));
+ (Some (Some unsh_sequent,
+ 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 ());
+ HLog.debug ("load_sequent: dumping MathML to ./" ^ name);
+ ignore (domImpl#saveDocumentToFile ~name ~doc:mathml ());
self#load_root ~root:mathml#get_documentElement
method load_object obj =
@@ -377,7 +457,7 @@ object (self)
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));
+ (Some (None, 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;
@@ -385,12 +465,25 @@ object (self)
self#thaw
| _ ->
let name = "cic_browser.xml" in
- MatitaLog.debug ("cic_browser: dumping MathML to ./" ^ name);
- ignore (DomMisc.domImpl#saveDocumentToFile ~name ~doc:mathml ());
+ HLog.debug ("cic_browser: dumping MathML to ./" ^ name);
+ ignore (domImpl#saveDocumentToFile ~name ~doc:mathml ());
self#load_root ~root:mathml#get_documentElement;
current_mathml <- Some mathml);
end
+let tab_label meta_markup =
+ let rec aux =
+ function
+ | `Current m -> sprintf "%s" (aux m)
+ | `Closed m -> sprintf "%s" (aux m)
+ | `Shift (pos, m) -> sprintf "|%d: %s" pos (aux m)
+ | `Meta n -> sprintf "?%d" n
+ in
+ let markup = aux meta_markup in
+ (GMisc.label ~markup ~show:true ())#coerce
+
+let goal_of_switch = function Stack.Open g | Stack.Closed g -> g
+
class sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
object (self)
inherit scriptAccessor
@@ -419,10 +512,8 @@ class sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
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
-
method reset =
+ cicMathView#remove_selections;
(match scrolledWin with
| Some w ->
(* removing page from the notebook will destroy all contained widget,
@@ -444,13 +535,10 @@ class sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
_metasenv <- [];
self#script#setGoal ~-1;
- method load_sequents (status: ProofEngineTypes.status) =
- let ((_, metasenv, _, _), goal) = status in
- let sequents_no = List.length metasenv in
+ method load_sequents { proof = (_,metasenv,_,_) as proof; stack = stack } =
_metasenv <- metasenv;
- pages <- sequents_no;
- self#script#setGoal goal;
- let win metano =
+ pages <- 0;
+ let win goal_switch =
let w =
GBin.scrolled_window ~hpolicy:`AUTOMATIC ~vpolicy:`ALWAYS
~shadow_type:`IN ~show:true ()
@@ -468,42 +556,82 @@ class sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
parent#remove cicMathView#coerce;
w#add cicMathView#coerce
in
- goal2win <- (metano, reparent) :: goal2win;
+ goal2win <- (goal_switch, reparent) :: goal2win;
w#coerce
in
+ assert (
+ let stack_goals = Stack.open_goals stack in
+ let proof_goals = ProofEngineTypes.goals_of_proof proof in
+ if
+ HExtlib.list_uniq (List.sort Pervasives.compare stack_goals)
+ <> List.sort Pervasives.compare proof_goals
+ then begin
+ prerr_endline ("STACK GOALS = " ^ String.concat " " (List.map string_of_int stack_goals));
+ prerr_endline ("PROOF GOALS = " ^ String.concat " " (List.map string_of_int proof_goals));
+ false
+ end
+ else true
+ );
+ let render_switch =
+ function Stack.Open i ->`Meta i | Stack.Closed i ->`Closed (`Meta i)
+ in
let page = ref 0 in
- List.iter
- (fun (metano, _, _) ->
- page2goal <- (!page, metano) :: page2goal;
- goal2page <- (metano, !page) :: goal2page;
+ let added_goals = ref [] in
+ (* goals can be duplicated on the tack due to focus, but we should avoid
+ * multiple labels in the user interface *)
+ let add_tab markup goal_switch =
+ let goal = Stack.goal_of_switch goal_switch in
+ if not (List.mem goal !added_goals) then begin
+ notebook#append_page ~tab_label:(tab_label markup) (win goal_switch);
+ page2goal <- (!page, goal_switch) :: page2goal;
+ goal2page <- (goal_switch, !page) :: goal2page;
incr page;
- notebook#append_page ~tab_label:(self#tab_label metano) (win metano))
- metasenv;
+ pages <- pages + 1;
+ added_goals := goal :: !added_goals
+ end
+ in
+ let add_switch _ _ (_, sw) = add_tab (render_switch sw) sw in
+ Stack.iter (** populate notebook with tabs *)
+ ~env:(fun depth tag (pos, sw) ->
+ let markup =
+ match depth, pos with
+ | 0, _ -> `Current (render_switch sw)
+ | 1, pos when Stack.head_tag stack = `BranchTag ->
+ `Shift (pos, render_switch sw)
+ | _ -> render_switch sw
+ in
+ add_tab markup sw)
+ ~cont:add_switch ~todo:add_switch
+ stack;
switch_page_callback <-
Some (notebook#connect#switch_page ~callback:(fun page ->
- let goal =
- try
- List.assoc page page2goal
- with Not_found -> assert false
+ let goal_switch =
+ try List.assoc page page2goal with Not_found -> assert false
in
- self#script#setGoal goal;
- self#render_page ~page ~goal))
-
- method private render_page ~page ~goal =
- cicMathView#load_sequent _metasenv goal;
- try
- List.assoc goal goal2win ();
- cicMathView#set_selection None
- with Not_found -> assert false
+ self#script#setGoal (goal_of_switch goal_switch);
+ self#render_page ~page ~goal_switch))
+
+ method private render_page ~page ~goal_switch =
+ (match goal_switch with
+ | Stack.Open goal -> cicMathView#load_sequent _metasenv goal
+ | Stack.Closed goal ->
+ let doc = Lazy.force closed_goal_mathml in
+ cicMathView#load_root ~root:doc#get_documentElement);
+ (try
+ cicMathView#set_selection None;
+ List.assoc goal_switch goal2win ()
+ with Not_found -> assert false)
method goto_sequent goal =
- let page =
+ let goal_switch, page =
try
- List.assoc goal goal2page
+ List.find
+ (function Stack.Open g, _ | Stack.Closed g, _ -> g = goal)
+ goal2page
with Not_found -> assert false
in
notebook#goto_page page;
- self#render_page page goal
+ self#render_page page goal_switch
end
@@ -533,7 +661,7 @@ let blank_uri = BuildTimeConf.blank_uri
let current_proof_uri = BuildTimeConf.current_proof_uri
type term_source =
- [ `Ast of DisambiguateTypes.term
+ [ `Ast of CicNotationPt.term
| `Cic of Cic.term * Cic.metasenv
| `String of string
]
@@ -541,7 +669,6 @@ type term_source =
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
@@ -549,8 +676,6 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history)
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
@@ -590,7 +715,10 @@ 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 not (Helm_registry.get_bool "matita.debug") then
+ fail (snd (MatitaExcPp.to_string exn))
+ else raise exn
in
let handle_error' f = (fun () -> handle_error (fun () -> f ())) in
let load_easter_egg = lazy (
@@ -608,7 +736,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history)
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 ()
+ (MatitaScript.current ())#advance ~statement ()
in
ignore(win#queryInputText#connect#activate ~callback:start_query);
ignore(combo#connect#changed ~callback:start_query);
@@ -701,7 +829,7 @@ 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 ?(force=false) entry =
- try
+ handle_error (fun () ->
if entry <> current_entry || entry = `About `Current_proof || force then
begin
(match entry with
@@ -717,12 +845,11 @@ 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;
- mathView#load_root (MatitaMisc.empty_mathml ())#get_documentElement
+ mathView#load_root (Lazy.force empty_mathml)#get_documentElement
method private _loadCheck term =
failwith "not implemented _loadCheck";
@@ -736,11 +863,11 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history)
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
+ | Incomplete_proof { proof = (uri, metasenv, bo, ty) } ->
+ let name = UriManager.name_of_uri (HExtlib.unopt uri) in
let obj = Cic.CurrentProof (name, metasenv, bo, ty, [], []) in
self#_loadObj obj
| _ -> self#blank ()
@@ -767,7 +894,7 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history)
self#_loadList l
method private setEntry entry =
- win#browserUri#entry#set_text (string_of_entry entry);
+ win#browserUri#entry#set_text (MatitaTypes.string_of_entry entry);
current_entry <- entry
method private _loadObj obj =
@@ -796,24 +923,25 @@ 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 = MatitaMisc.trim_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))
in
if is_whelp txt then begin
set_whelp_query txt;
- (MatitaScript.instance ())#advance ~statement:(txt ^ ".") ()
+ (MatitaScript.current ())#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
+ (try
+ MatitaTypes.entry_of_string txt
with Invalid_argument _ ->
- command_error (sprintf "unsupported uri: %s" txt))
+ raise
+ (GrafiteTypes.Command_error(sprintf "unsupported uri: %s" txt)))
in
self#_load entry;
self#_historyAdd entry
@@ -832,7 +960,9 @@ class cicBrowser_impl ~(history:MatitaTypes.mathViewer_entry MatitaMisc.history)
end
-let sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) () =
+let sequentsViewer ~(notebook:GPack.notebook) ~(cicMathView:cicMathView) ():
+ MatitaGuiTypes.sequentsViewer
+=
new sequentsViewer ~notebook ~cicMathView ()
let cicBrowser () =
@@ -884,7 +1014,7 @@ let mathViewer () =
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;
@@ -894,8 +1024,39 @@ let get_math_views () =
((cicMathView_instance ()) :> MatitaGuiTypes.clickableMathView)
:: (List.map (fun b -> b#mathView) !cicBrowsers)
-let get_selections () =
- if (MatitaScript.instance ())#onGoingProof () then
+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
@@ -909,5 +1070,5 @@ let get_selections () =
None
let reset_selections () =
- List.iter (fun mv -> mv#remove_selections) (get_math_views ())
+ List.iter (fun mv -> mv#remove_selections) (get_math_views ()) *)