(* Copyright (C) 2004-2005, HELM Team.
*
* This file is part of HELM, an Hypertextual, Electronic
* Library of Mathematics, developed at the Computer Science
* Department, University of Bologna, Italy.
*
* HELM is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* HELM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with HELM; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*
* For details, see the HELM World-Wide-Web page,
* http://helm.cs.unibo.it/
*)
(* $Id$ *)
open Printf
open MatitaGeneratedGui
open MatitaGtkMisc
open MatitaMisc
exception Found of int
let all_disambiguation_passes = ref false
(* this is a shit and should be changed :-{ *)
let interactive_uri_choice
?(selection_mode:[`SINGLE|`MULTIPLE] = `MULTIPLE) ?(title = "")
?(msg = "") ?(nonvars_button = false) ?(hide_uri_entry=false)
?(hide_try=false) ?(ok_label="_Auto") ?(ok_action:[`SELECT|`AUTO] = `AUTO)
?copy_cb ()
~id uris
=
if (selection_mode <> `SINGLE) &&
(Helm_registry.get_opt_default Helm_registry.get_bool ~default:true "matita.auto_disambiguation")
then
uris
else begin
let dialog = new uriChoiceDialog () in
if hide_uri_entry then
dialog#uriEntryHBox#misc#hide ();
if hide_try then
begin
dialog#uriChoiceSelectedButton#misc#hide ();
dialog#uriChoiceConstantsButton#misc#hide ();
end;
dialog#okLabel#set_label ok_label;
dialog#uriChoiceTreeView#selection#set_mode
(selection_mode :> Gtk.Tags.selection_mode);
let model = new stringListModel dialog#uriChoiceTreeView in
let choices = ref None in
(match copy_cb with
| None -> ()
| Some cb ->
dialog#copyButton#misc#show ();
connect_button dialog#copyButton
(fun _ ->
match model#easy_selection () with
| [u] -> (cb u)
| _ -> ()));
dialog#uriChoiceDialog#set_title title;
dialog#uriChoiceLabel#set_text msg;
List.iter model#easy_append (List.map NReference.string_of_reference uris);
dialog#uriChoiceConstantsButton#misc#set_sensitive nonvars_button;
let return v =
choices := v;
dialog#uriChoiceDialog#destroy ();
GMain.Main.quit ()
in
ignore (dialog#uriChoiceDialog#event#connect#delete (fun _ -> true));
connect_button dialog#uriChoiceConstantsButton (fun _ ->
return (Some uris));
if ok_action = `AUTO then
connect_button dialog#uriChoiceAutoButton (fun _ ->
Helm_registry.set_bool "matita.auto_disambiguation" true;
return (Some uris))
else
connect_button dialog#uriChoiceAutoButton (fun _ ->
match model#easy_selection () with
| [] -> ()
| uris -> return (Some (List.map NReference.reference_of_string uris)));
connect_button dialog#uriChoiceSelectedButton (fun _ ->
match model#easy_selection () with
| [] -> ()
| uris -> return (Some (List.map NReference.reference_of_string uris)));
connect_button dialog#uriChoiceAbortButton (fun _ -> return None);
dialog#uriChoiceDialog#show ();
GtkThread.main ();
(match !choices with
| None -> raise MatitaTypes.Cancel
| Some uris -> uris)
end
class console ~(buffer: GText.buffer) () =
object (self)
val error_tag = buffer#create_tag [ `FOREGROUND "red" ]
val warning_tag = buffer#create_tag [ `FOREGROUND "orange" ]
val message_tag = buffer#create_tag []
val debug_tag = buffer#create_tag [ `FOREGROUND "#888888" ]
method message s = buffer#insert ~iter:buffer#end_iter ~tags:[message_tag] s
method error s = buffer#insert ~iter:buffer#end_iter ~tags:[error_tag] s
method warning s = buffer#insert ~iter:buffer#end_iter ~tags:[warning_tag] s
method debug s = buffer#insert ~iter:buffer#end_iter ~tags:[debug_tag] s
method clear () =
buffer#delete ~start:buffer#start_iter ~stop:buffer#end_iter
method log_callback (tag: HLog.log_tag) s =
let s = Pcre.replace ~pat:"\\[0;3.m([^]+)\\[0m" ~templ:"$1" s in
match tag with
| `Debug -> self#debug (s ^ "\n")
| `Error -> self#error (s ^ "\n")
| `Message -> self#message (s ^ "\n")
| `Warning -> self#warning (s ^ "\n")
end
let clean_current_baseuri status =
LibraryClean.clean_baseuris [status#baseuri]
let save_moo0 ~do_clean script status =
let baseuri = status#baseuri in
match script#bos, script#eos with
| true, _ -> ()
| _, true ->
GrafiteTypes.Serializer.serialize ~baseuri:(NUri.uri_of_string baseuri)
status
| _ -> if do_clean then clean_current_baseuri status
;;
let save_moo status =
let script = MatitaScript.current () in
save_moo0 ~do_clean:true script status
;;
let ask_unsaved parent filename =
MatitaGtkMisc.ask_confirmation
~parent ~title:"Unsaved work!"
~message:("Script " ^ filename ^ " is modified.!\n\n"^
"Do you want to save the script before continuing?")
()
class interpErrorModel =
let cols = new GTree.column_list in
let id_col = cols#add Gobject.Data.string in
let dsc_col = cols#add Gobject.Data.string in
let interp_no_col = cols#add Gobject.Data.caml in
let tree_store = GTree.tree_store cols in
let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
let id_view_col = GTree.view_column ~renderer:id_renderer () in
let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
fun (tree_view: GTree.view) choices ->
object
initializer
tree_view#set_model (Some (tree_store :> GTree.model));
ignore (tree_view#append_column id_view_col);
ignore (tree_view#append_column dsc_view_col);
tree_store#clear ();
let idx1 = ref ~-1 in
List.iter
(fun _,lll ->
incr idx1;
let loc_row =
if List.length choices = 1 then
None
else
(let loc_row = tree_store#append () in
begin
match lll with
[passes,envs_and_diffs,_,_] ->
tree_store#set ~row:loc_row ~column:id_col
("Error location " ^ string_of_int (!idx1+1) ^
", error message " ^ string_of_int (!idx1+1) ^ ".1" ^
" (in passes " ^
String.concat " " (List.map string_of_int passes) ^
")");
tree_store#set ~row:loc_row ~column:interp_no_col
(!idx1,Some 0,None);
| _ ->
tree_store#set ~row:loc_row ~column:id_col
("Error location " ^ string_of_int (!idx1+1));
tree_store#set ~row:loc_row ~column:interp_no_col
(!idx1,None,None);
end ;
Some loc_row) in
let idx2 = ref ~-1 in
List.iter
(fun passes,envs_and_diffs,_,_ ->
incr idx2;
let msg_row =
if List.length lll = 1 then
loc_row
else
let msg_row = tree_store#append ?parent:loc_row () in
(tree_store#set ~row:msg_row ~column:id_col
("Error message " ^ string_of_int (!idx1+1) ^ "." ^
string_of_int (!idx2+1) ^
" (in passes " ^
String.concat " " (List.map string_of_int passes) ^
")");
tree_store#set ~row:msg_row ~column:interp_no_col
(!idx1,Some !idx2,None);
Some msg_row) in
let idx3 = ref ~-1 in
List.iter
(fun (passes,env,_) ->
incr idx3;
let interp_row =
match envs_and_diffs with
_::_::_ ->
let interp_row = tree_store#append ?parent:msg_row () in
tree_store#set ~row:interp_row ~column:id_col
("Interpretation " ^ string_of_int (!idx3+1) ^
" (in passes " ^
String.concat " " (List.map string_of_int passes) ^
")");
tree_store#set ~row:interp_row ~column:interp_no_col
(!idx1,Some !idx2,Some !idx3);
Some interp_row
| [_] -> msg_row
| [] -> assert false
in
List.iter
(fun (_, id, dsc) ->
let row = tree_store#append ?parent:interp_row () in
tree_store#set ~row ~column:id_col id;
tree_store#set ~row ~column:dsc_col dsc;
tree_store#set ~row ~column:interp_no_col
(!idx1,Some !idx2,Some !idx3)
) env
) envs_and_diffs
) lll ;
if List.length lll > 1 then
HExtlib.iter_option
(fun p -> tree_view#expand_row (tree_store#get_path p))
loc_row
) choices
method get_interp_no tree_path =
let iter = tree_store#get_iter tree_path in
tree_store#get ~row:iter ~column:interp_no_col
end
exception UseLibrary;;
let interactive_error_interp ~all_passes
(source_buffer:GSourceView3.source_buffer) notify_exn offset errorll filename
=
(* hook to save a script for each disambiguation error *)
if false then
(let text =
source_buffer#get_text ~start:source_buffer#start_iter
~stop:source_buffer#end_iter () in
let md5 = Digest.to_hex (Digest.string text) in
let filename =
Filename.chop_extension filename ^ ".error." ^ md5 ^ ".ma" in
let ch = open_out filename in
output_string ch text;
close_out ch
);
assert (List.flatten errorll <> []);
let errorll' =
let remove_non_significant =
List.filter (fun (_env,_diff,_loc_msg,significant) -> significant) in
let annotated_errorll () =
List.rev
(snd
(List.fold_left (fun (pass,res) item -> pass+1,(pass+1,item)::res) (0,[])
errorll)) in
if all_passes then annotated_errorll () else
let safe_list_nth l n = try List.nth l n with Failure _ -> [] in
(* We remove passes 1,2 and 5,6 *)
let res =
(1,[])::(2,[])
::(3,remove_non_significant (safe_list_nth errorll 2))
::(4,remove_non_significant (safe_list_nth errorll 3))
::(5,[])::(6,[])::[]
in
if List.flatten (List.map snd res) <> [] then res
else
(* all errors (if any) are not significant: we keep them *)
let res =
(1,[])::(2,[])
::(3,(safe_list_nth errorll 2))
::(4,(safe_list_nth errorll 3))
::(5,[])::(6,[])::[]
in
if List.flatten (List.map snd res) <> [] then
begin
HLog.warn
"All disambiguation errors are not significant. Showing them anyway." ;
res
end
else
begin
HLog.warn
"No errors in phases 2 and 3. Showing all errors in all phases" ;
annotated_errorll ()
end
in
let choices = MatitaExcPp.compact_disambiguation_errors all_passes errorll' in
match choices with
[] -> assert false
| [loffset,[_,envs_and_diffs,msg,significant]] ->
let _,env,diff = List.hd envs_and_diffs in
notify_exn
(MultiPassDisambiguator.DisambiguationError
(offset,[[env,diff,lazy (loffset,Lazy.force msg),significant]]));
| _::_ ->
GtkThread.sync (fun _ ->
let dialog = new disambiguationErrors () in
dialog#toplevel#add_button "Fix this interpretation" `OK;
dialog#toplevel#add_button "Close" `DELETE_EVENT;
if not all_passes then
dialog#toplevel#add_button "More errors" `HELP; (* HELP means MORE *)
let model = new interpErrorModel dialog#treeview choices in
dialog#disambiguationErrors#set_title "Disambiguation error";
dialog#disambiguationErrorsLabel#set_label
"Click on an error to see the corresponding message:";
ignore (dialog#treeview#connect#cursor_changed
(fun _ ->
let tree_path =
match fst (dialog#treeview#get_cursor ()) with
None -> assert false
| Some tp -> tp in
let idx1,idx2,idx3 = model#get_interp_no tree_path in
let loffset,lll = List.nth choices idx1 in
let _,envs_and_diffs,msg,significant =
match idx2 with
Some idx2 -> List.nth lll idx2
| None ->
[],[],lazy "Multiple error messages. Please select one.",true
in
let _,env,diff =
match idx3 with
Some idx3 -> List.nth envs_and_diffs idx3
| None -> [],[],[] (* dymmy value, used *) in
let script = MatitaScript.current () in
let error_tag = script#error_tag in
source_buffer#remove_tag error_tag
~start:source_buffer#start_iter
~stop:source_buffer#end_iter;
notify_exn
(MultiPassDisambiguator.DisambiguationError
(offset,[[env,diff,lazy(loffset,Lazy.force msg),significant]]))
));
(match GtkThread.sync dialog#toplevel#run () with
| `OK ->
let tree_path =
match fst (dialog#treeview#get_cursor ()) with
None -> assert false
| Some tp -> tp in
let idx1,idx2,idx3 = model#get_interp_no tree_path in
let diff =
match idx2,idx3 with
Some idx2, Some idx3 ->
let _,lll = List.nth choices idx1 in
let _,envs_and_diffs,_,_ = List.nth lll idx2 in
let _,_,diff = List.nth envs_and_diffs idx3 in
diff
| _,_ -> assert false
in
let newtxt =
String.concat "\n"
("" ::
List.map
(fun k,desc ->
let alias =
match k with
| DisambiguateTypes.Id id ->
GrafiteAst.Ident_alias (id, desc)
| DisambiguateTypes.Symbol (symb, i)->
GrafiteAst.Symbol_alias (symb, i, desc)
| DisambiguateTypes.Num i ->
GrafiteAst.Number_alias (i, desc)
in
GrafiteAstPp.pp_alias alias)
diff) ^ "\n"
in
source_buffer#insert
~iter:
(source_buffer#get_iter_at_mark
(`NAME "beginning_of_statement")) newtxt
| `HELP (* HELP MEANS MORE *) ->
dialog#toplevel#destroy () ;
raise UseLibrary
| `DELETE_EVENT -> ()
| _ -> assert false) ;
dialog#toplevel#destroy ()
) ()
class gui () =
(* creation order _is_ relevant for windows placement *)
let main = new mainWin () in
let sequents_viewer =
MatitaMathView.sequentsViewer_instance main#sequentsNotebook in
let findRepl = new findReplWin () in
let keyBindingBoxes = (* event boxes which should receive global key events *)
[ main#mainWinEventBox ]
in
let console = new console ~buffer:main#logTextView#buffer () in
object (self)
val mutable chosen_file = None
val mutable _ok_not_exists = false
val mutable _only_directory = false
val mutable current_page = -1
initializer
let s () = MatitaScript.current () in
(* key bindings *)
List.iter (* global key bindings *)
(fun (key, modifiers, callback) ->
self#addKeyBinding key ~modifiers callback)
(*
[ GdkKeysyms._F3,
toggle_win ~check:main#showProofMenuItem proof#proofWin;
GdkKeysyms._F4,
toggle_win ~check:main#showCheckMenuItem check#checkWin;
*)
[
GdkKeysyms._Page_Down, [`CONTROL], main#scriptNotebook#next_page;
GdkKeysyms._Page_Up, [`CONTROL], main#scriptNotebook#previous_page
];
(* about win *)
let parse_txt_file file =
let ch = open_in (BuildTimeConf.runtime_base_dir ^ "/" ^ file) in
let l_rev = ref [] in
try
while true do
l_rev := input_line ch :: !l_rev;
done;
assert false
with
End_of_file ->
close_in ch;
List.rev !l_rev in
let about_dialog =
GWindow.about_dialog
~authors:(parse_txt_file "AUTHORS")
(*~comments:"comments"*)
~copyright:"Copyright (C) 2005, the HELM team"
~license:(String.concat "\n" (parse_txt_file "LICENSE"))
~logo:(GdkPixbuf.from_file (MatitaMisc.image_path "/matita_medium.png"))
~name:"Matita"
~version:BuildTimeConf.version
~website:"http://matita.cs.unibo.it"
()
in
ignore(about_dialog#event#connect#delete (fun _ -> true));
ignore(about_dialog#connect#response (fun _ ->about_dialog#misc#hide ()));
connect_menu_item main#contentsMenuItem (fun () ->
if 0 = Sys.command "which gnome-help" then
let cmd =
sprintf "gnome-help ghelp://%s/C/matita.xml &" BuildTimeConf.help_dir
in
ignore (Sys.command cmd)
else
MatitaGtkMisc.report_error ~title:"help system error"
~message:(
"The program gnome-help is not installed\n\n"^
"To browse the user manal it is necessary to install "^
"the gnome help syste (also known as yelp)")
~parent:main#toplevel ());
connect_menu_item main#aboutMenuItem about_dialog#present;
(* findRepl win *)
let show_find_Repl () =
findRepl#toplevel#misc#show ();
findRepl#toplevel#misc#grab_focus ()
in
let hide_find_Repl () = findRepl#toplevel#misc#hide () in
let find_forward _ =
let source_view = (s ())#source_view in
let highlight start end_ =
source_view#source_buffer#move_mark `INSERT ~where:start;
source_view#source_buffer#move_mark `SEL_BOUND ~where:end_;
source_view#scroll_mark_onscreen `INSERT
in
let text = findRepl#findEntry#text in
let iter = source_view#source_buffer#get_iter `SEL_BOUND in
match iter#forward_search text with
| None ->
(match source_view#source_buffer#start_iter#forward_search text with
| None -> ()
| Some (start,end_) -> highlight start end_)
| Some (start,end_) -> highlight start end_
in
let replace _ =
let source_view = (s ())#source_view in
let text = findRepl#replaceEntry#text in
let ins = source_view#source_buffer#get_iter `INSERT in
let sel = source_view#source_buffer#get_iter `SEL_BOUND in
if ins#compare sel < 0 then
begin
ignore(source_view#source_buffer#delete_selection ());
source_view#source_buffer#insert text
end
in
connect_button findRepl#findButton find_forward;
connect_button findRepl#findReplButton replace;
connect_button findRepl#cancelButton (fun _ -> hide_find_Repl ());
ignore(findRepl#toplevel#event#connect#delete
~callback:(fun _ -> hide_find_Repl ();true));
connect_menu_item main#undoMenuItem
(fun () -> (MatitaScript.current ())#safe_undo);
main#undoMenuItem#misc#set_sensitive false;
connect_menu_item main#redoMenuItem
(fun () -> (MatitaScript.current ())#safe_redo);
main#redoMenuItem#misc#set_sensitive false;
connect_menu_item main#editMenu (fun () ->
main#copyMenuItem#misc#set_sensitive
(MatitaScript.current ())#canCopy;
main#cutMenuItem#misc#set_sensitive
(MatitaScript.current ())#canCut;
main#deleteMenuItem#misc#set_sensitive
(MatitaScript.current ())#canDelete;
main#pasteMenuItem#misc#set_sensitive
(MatitaScript.current ())#canPaste;
main#pastePatternMenuItem#misc#set_sensitive
(MatitaScript.current ())#canPastePattern);
connect_menu_item main#copyMenuItem
(fun () -> (MatitaScript.current ())#copy ());
connect_menu_item main#cutMenuItem
(fun () -> (MatitaScript.current ())#cut ());
connect_menu_item main#deleteMenuItem
(fun () -> (MatitaScript.current ())#delete ());
connect_menu_item main#pasteMenuItem
(fun () -> (MatitaScript.current ())#paste ());
connect_menu_item main#pastePatternMenuItem
(fun () -> (MatitaScript.current ())#pastePattern ());
connect_menu_item main#selectAllMenuItem (fun () ->
let source_view = (s ())#source_view in
source_view#source_buffer#move_mark `INSERT source_view#source_buffer#start_iter;
source_view#source_buffer#move_mark `SEL_BOUND source_view#source_buffer#end_iter);
connect_menu_item main#findReplMenuItem show_find_Repl;
connect_menu_item main#externalEditorMenuItem self#externalEditor;
connect_menu_item main#ligatureButton
(fun () -> (MatitaScript.current ())#nextSimilarSymbol);
ignore (findRepl#findEntry#connect#activate find_forward);
(* interface lockers *)
let lock_world _ =
let source_view = (s ())#source_view in
main#buttonsToolbar#misc#set_sensitive false;
main#scriptMenu#misc#set_sensitive false;
source_view#set_editable false
in
let unlock_world _ =
let source_view = (s ())#source_view in
main#buttonsToolbar#misc#set_sensitive true;
main#scriptMenu#misc#set_sensitive true;
source_view#set_editable true;
(*The next line seems sufficient to avoid some unknown race condition *)
GtkThread.sync (fun () -> ()) ()
in
let worker_thread = ref None in
let notify_exn (source_view : GSourceView3.source_view) exn =
let floc, msg = MatitaExcPp.to_string exn in
begin
match floc with
None -> ()
| Some floc ->
let (x, y) = HExtlib.loc_of_floc floc in
let script = MatitaScript.current () in
let locked_mark = script#locked_mark in
let error_tag = script#error_tag in
let baseoffset =
(source_view#source_buffer#get_iter_at_mark (`MARK locked_mark))#offset in
let x' = baseoffset + x in
let y' = baseoffset + y in
let x_iter = source_view#source_buffer#get_iter (`OFFSET x') in
let y_iter = source_view#source_buffer#get_iter (`OFFSET y') in
source_view#source_buffer#apply_tag error_tag ~start:x_iter ~stop:y_iter;
let id = ref None in
id := Some (source_view#source_buffer#connect#changed ~callback:(fun () ->
source_view#source_buffer#remove_tag error_tag
~start:source_view#source_buffer#start_iter
~stop:source_view#source_buffer#end_iter;
match !id with
| None -> assert false (* a race condition occurred *)
| Some id ->
source_view#source_buffer#misc#disconnect id));
source_view#source_buffer#place_cursor
(source_view#source_buffer#get_iter (`OFFSET x'));
end;
HLog.error msg in
let locker f script =
let source_view = script#source_view in
let thread_main =
fun () ->
lock_world ();
let saved_use_library= !MultiPassDisambiguator.use_library in
try
MultiPassDisambiguator.use_library := !all_disambiguation_passes;
f script;
MultiPassDisambiguator.use_library := saved_use_library;
unlock_world ()
with
| MultiPassDisambiguator.DisambiguationError (offset,errorll) ->
(try
interactive_error_interp
~all_passes:!all_disambiguation_passes source_view#source_buffer
(notify_exn source_view) offset errorll (s())#filename
with
| UseLibrary ->
MultiPassDisambiguator.use_library := true;
(try f script
with
| MultiPassDisambiguator.DisambiguationError (offset,errorll) ->
interactive_error_interp ~all_passes:true source_view#source_buffer
(notify_exn source_view) offset errorll (s())#filename
| exc ->
notify_exn source_view exc);
| exc -> notify_exn source_view exc);
MultiPassDisambiguator.use_library := saved_use_library;
unlock_world ()
| exc ->
(try notify_exn source_view exc
with Sys.Break as e -> notify_exn source_view e);
unlock_world ()
in
(*thread_main ();*)
worker_thread := Some (Thread.create thread_main ())
in
let kill_worker =
(* the following lines are from Xavier Leroy: http://alan.petitepomme.net/cwn/2005.11.08.html *)
let interrupt = ref None in
let old_callback = ref (function _ -> ()) in
let force_interrupt n =
(* This function is called just before the thread's timeslice ends *)
!old_callback n;
if Some(Thread.id(Thread.self())) = !interrupt then
(interrupt := None; raise Sys.Break) in
let _ =
match Sys.signal Sys.sigvtalrm (Sys.Signal_handle force_interrupt) with
Sys.Signal_handle f -> old_callback := f
| Sys.Signal_ignore
| Sys.Signal_default -> assert false
in
fun () ->
match !worker_thread with
None -> assert false
| Some t -> interrupt := Some (Thread.id t) in
let keep_focus f (script: MatitaScript.script) =
try
f script; script#source_view#misc#grab_focus ()
with
exc -> script#source_view#misc#grab_focus (); raise exc in
(* menus *)
List.iter (fun w -> w#misc#set_sensitive false) [ main#saveMenuItem ];
(* console *)
let adj = main#logScrolledWin#vadjustment in
ignore (adj#connect#changed
(fun _ -> adj#set_value (adj#upper -. adj#page_size)));
console#message (sprintf "\tMatita version %s\n" BuildTimeConf.version);
(* natural deduction palette *)
main#tacticsButtonsHandlebox#misc#hide ();
MatitaGtkMisc.toggle_callback
~callback:(fun b ->
if b then main#tacticsButtonsHandlebox#misc#show ()
else main#tacticsButtonsHandlebox#misc#hide ())
~check:main#menuitemPalette;
connect_button main#butImpl_intro
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (⇒#i […] (…));\n");
connect_button main#butAnd_intro
(fun () -> (s ())#source_view#source_buffer#insert
"apply rule (∧#i (…) (…));\n\t[\n\t|\n\t]\n");
connect_button main#butOr_intro_left
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∨#i_l (…));\n");
connect_button main#butOr_intro_right
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∨#i_r (…));\n");
connect_button main#butNot_intro
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (¬#i […] (…));\n");
connect_button main#butTop_intro
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (⊤#i);\n");
connect_button main#butImpl_elim
(fun () -> (s ())#source_view#source_buffer#insert
"apply rule (⇒#e (…) (…));\n\t[\n\t|\n\t]\n");
connect_button main#butAnd_elim_left
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∧#e_l (…));\n");
connect_button main#butAnd_elim_right
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∧#e_r (…));\n");
connect_button main#butOr_elim
(fun () -> (s ())#source_view#source_buffer#insert
"apply rule (∨#e (…) […] (…) […] (…));\n\t[\n\t|\n\t|\n\t]\n");
connect_button main#butNot_elim
(fun () -> (s ())#source_view#source_buffer#insert
"apply rule (¬#e (…) (…));\n\t[\n\t|\n\t]\n");
connect_button main#butBot_elim
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (⊥#e (…));\n");
connect_button main#butRAA
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (RAA […] (…));\n");
connect_button main#butUseLemma
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (lem #premises name …);\n");
connect_button main#butDischarge
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (discharge […]);\n");
connect_button main#butForall_intro
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∀#i {…} (…));\n");
connect_button main#butForall_elim
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∀#e {…} (…));\n");
connect_button main#butExists_intro
(fun () -> (s ())#source_view#source_buffer#insert "apply rule (∃#i {…} (…));\n");
connect_button main#butExists_elim
(fun () -> (s ())#source_view#source_buffer#insert
"apply rule (∃#e (…) {…} […] (…));\n\t[\n\t|\n\t]\n");
let module Hr = Helm_registry in
MatitaGtkMisc.toggle_callback ~check:main#fullscreenMenuItem
~callback:(function
| true -> main#toplevel#fullscreen ()
| false -> main#toplevel#unfullscreen ());
main#fullscreenMenuItem#set_active false;
MatitaGtkMisc.toggle_callback ~check:main#ppNotationMenuItem
~callback:(function b ->
let s = s () in
let _status = Interpretations.toggle_active_interpretations s#status b
in
assert false (* MATITA 1.0 ???
s#set_grafite_status status*)
);
MatitaGtkMisc.toggle_callback ~check:main#hideCoercionsMenuItem
~callback:(fun enabled -> Interpretations.hide_coercions := enabled);
MatitaGtkMisc.toggle_callback ~check:main#unicodeAsTexMenuItem
~callback:(fun enabled ->
Helm_registry.set_bool "matita.paste_unicode_as_tex" enabled);
main#unicodeAsTexMenuItem#set_active
(Helm_registry.get_bool "matita.paste_unicode_as_tex");
(* log *)
HLog.set_log_callback (fun tag msg -> GtkThread.async (self#console#log_callback tag) msg);
GtkSignal.user_handler :=
(function
| MatitaScript.ActionCancelled s -> HLog.error s
| exn ->
if not (Helm_registry.get_bool "matita.debug") then
(* MatitaScript.current is problably wrong, but what else
can we do? *)
notify_exn (MatitaScript.current ())#source_view exn
else raise exn);
let loadScript () =
try
match self#chooseFile () with
| Some f -> self#loadScript f
| None -> ()
with MatitaTypes.Cancel -> ()
in
let cursor () =
let source_view = (s ())#source_view in
source_view#source_buffer#place_cursor
(source_view#source_buffer#get_iter_at_mark (`NAME "locked")) in
let advance (script: MatitaScript.script) = script#advance (); cursor () in
let retract (script: MatitaScript.script) = script#retract (); cursor () in
let top (script: MatitaScript.script) = script#goto `Top (); cursor () in
let bottom (script: MatitaScript.script) = script#goto `Bottom (); cursor () in
let jump (script: MatitaScript.script) = script#goto `Cursor (); cursor () in
let advance () = locker (keep_focus advance) (MatitaScript.current ()) in
let retract () = locker (keep_focus retract) (MatitaScript.current ()) in
let top () = locker (keep_focus top) (MatitaScript.current ()) in
let bottom () = locker (keep_focus bottom) (MatitaScript.current ()) in
let jump () = locker (keep_focus jump) (MatitaScript.current ()) in
(* quit *)
self#setQuitCallback (fun () ->
let cancel = ref false in
MatitaScript.iter_scripts
(fun script ->
if not !cancel then
if not (self#closeScript0 script) then
cancel := true);
if not !cancel then
GMain.Main.quit ());
connect_button main#scriptAdvanceButton advance;
connect_button main#scriptRetractButton retract;
connect_button main#scriptTopButton top;
connect_button main#scriptBottomButton bottom;
connect_button main#scriptJumpButton jump;
connect_button main#scriptAbortButton kill_worker;
connect_menu_item main#scriptAdvanceMenuItem advance;
connect_menu_item main#scriptRetractMenuItem retract;
connect_menu_item main#scriptTopMenuItem top;
connect_menu_item main#scriptBottomMenuItem bottom;
connect_menu_item main#scriptJumpMenuItem jump;
connect_menu_item main#openMenuItem loadScript;
connect_menu_item main#saveMenuItem
(fun () -> self#saveScript (MatitaScript.current ()));
connect_menu_item main#saveAsMenuItem
(fun () -> self#saveAsScript (MatitaScript.current ()));
connect_menu_item main#newMenuItem self#newScript;
connect_menu_item main#closeMenuItem self#closeCurrentScript;
connect_menu_item main#showCoercionsGraphMenuItem
(fun _ -> MatitaMathView.cicBrowser (Some (`About `Coercions)));
connect_menu_item main#showHintsDbMenuItem
(fun _ -> MatitaMathView.cicBrowser (Some (`About `Hints)));
connect_menu_item main#showTermGrammarMenuItem
(fun _ -> MatitaMathView.cicBrowser (Some (`About `Grammar)));
connect_menu_item main#showUnicodeTable
(fun _ -> MatitaMathView.cicBrowser (Some (`About `TeX)));
(* debug menu *)
main#debugMenu#misc#hide ();
(* HBUGS *)
main#hintNotebook#misc#hide ();
(*
main#hintLowImage#set_file (image_path "matita-bulb-low.png");
main#hintMediumImage#set_file (image_path "matita-bulb-medium.png");
main#hintHighImage#set_file (image_path "matita-bulb-high.png");
*)
(* main win dimension *)
let width = Gdk.Screen.width ~screen:(Gdk.Screen.default ()) () in
let height = Gdk.Screen.height ~screen:(Gdk.Screen.default ()) () in
(* hack for xinerama, no proper support of monitors from lablgtk *)
let width = if width > 1600 then width / 2 else width in
let height = if height > 1200 then height / 2 else height in
let main_w = width * 90 / 100 in
let main_h = height * 80 / 100 in
let script_w = main_w * 6 / 10 in
main#toplevel#resize ~width:main_w ~height:main_h;
main#hpaneScriptSequent#set_position script_w;
(* math view handling *)
connect_menu_item main#newCicBrowserMenuItem (fun () ->
ignore(MatitaMathView.cicBrowser None));
connect_menu_item main#increaseFontSizeMenuItem
MatitaMisc.increase_font_size;
connect_menu_item main#decreaseFontSizeMenuItem
MatitaMisc.decrease_font_size;
connect_menu_item main#normalFontSizeMenuItem
MatitaMisc.reset_font_size;
ignore (main#scriptNotebook#connect#switch_page (fun page ->
self#save_page ();
current_page <- page;
let script = MatitaScript.at_page page in
script#activate;
main#undoMenuItem#misc#set_sensitive
script#source_view#source_buffer#can_undo ;
main#redoMenuItem#misc#set_sensitive
script#source_view#source_buffer#can_redo ;
main#saveMenuItem#misc#set_sensitive script#has_name))
method private externalEditor () =
let script = MatitaScript.current () in
let source_view = script#source_view in
let cmd = Helm_registry.get "matita.external_editor" in
(* ZACK uncomment to enable interactive ask of external editor command *)
(* let cmd =
let msg =
"External editor command:
%f will be substitute for the script name,
%p for the cursor position in bytes,
%l for the execution point in bytes."
in
ask_text ~gui:self ~title:"External editor" ~msg ~multiline:false
~default:(Helm_registry.get "matita.external_editor") ()
in *)
let fname = script#filename in
let slice mark =
source_view#source_buffer#start_iter#get_slice
~stop:(source_view#source_buffer#get_iter_at_mark mark)
in
let locked = `MARK script#locked_mark in
let string_pos mark = string_of_int (String.length (slice mark)) in
let cursor_pos = string_pos `INSERT in
let locked_pos = string_pos locked in
let cmd =
Pcre.replace ~pat:"%f" ~templ:fname
(Pcre.replace ~pat:"%p" ~templ:cursor_pos
(Pcre.replace ~pat:"%l" ~templ:locked_pos
cmd))
in
let locked_before = slice locked in
let locked_offset = (source_view#source_buffer#get_iter_at_mark locked)#offset in
ignore (Unix.system cmd);
source_view#source_buffer#set_text (HExtlib.input_file fname);
let locked_iter = source_view#source_buffer#get_iter (`OFFSET locked_offset) in
source_view#source_buffer#move_mark locked locked_iter;
source_view#source_buffer#apply_tag script#locked_tag
~start:source_view#source_buffer#start_iter ~stop:locked_iter;
let locked_after = slice locked in
let line = ref 0 in
let col = ref 0 in
try
for i = 0 to String.length locked_before - 1 do
if locked_before.[i] <> locked_after.[i] then begin
source_view#source_buffer#place_cursor
~where:(source_view#source_buffer#get_iter (`LINEBYTE (!line, !col)));
script#goto `Cursor ();
raise Exit
end else if locked_before.[i] = '\n' then begin
incr line;
col := 0
end
done
with
| Exit -> ()
| Invalid_argument _ -> script#goto `Bottom ()
method private saveAsScript script =
match self#chooseFile ~ok_not_exists:true () with
| Some f ->
HExtlib.touch f;
script#assignFileName (Some f);
script#saveToFile ();
console#message ("'"^f^"' saved.\n");
self#_enableSaveTo f
| None -> ()
method private saveScript script =
if script#has_name then
(script#saveToFile ();
console#message ("'"^script#filename^"' saved.\n"))
else self#saveAsScript script
(* returns false if closure is aborted by the user *)
method private closeScript0 script =
if script#source_view#buffer#modified then
match
ask_unsaved main#toplevel (Filename.basename script#filename)
with
| `YES ->
self#saveScript script;
save_moo script#status;
true
| `NO -> true
| `CANCEL -> false
else
(save_moo script#status; true)
method private closeScript page script =
if self#closeScript0 script then
begin
MatitaScript.destroy page;
ignore (main#scriptNotebook#remove_page page)
end
method private closeCurrentScript () =
let page = main#scriptNotebook#current_page in
let script = MatitaScript.at_page page in
self#closeScript page script
method private save_page () =
if current_page >= 0 then
let old_script = MatitaScript.at_page current_page in
save_moo0 ~do_clean:false old_script old_script#status
method newScript () =
self#save_page ();
let scrolledWindow = GBin.scrolled_window () in
let hbox = GPack.hbox () in
let tab_label = GMisc.label ~text:"foo" ~packing:hbox#pack () in
let _ =
GMisc.label ~text:"" ~packing:(hbox#pack ~expand:true ~fill:true) () in
let closebutton =
GButton.button ~relief:`NONE ~packing:hbox#pack () in
let image = GMisc.image ~stock:`CLOSE ~icon_size:`MENU () in
closebutton#set_image image#coerce;
let script = MatitaScript.script ~parent:scrolledWindow ~tab_label () in
ignore (main#scriptNotebook#prepend_page ~tab_label:hbox#coerce
scrolledWindow#coerce);
ignore (closebutton#connect#clicked (fun () ->
self#closeScript
(main#scriptNotebook#page_num scrolledWindow#coerce) script));
main#scriptNotebook#goto_page 0;
sequents_viewer#reset;
sequents_viewer#load_logo;
let browser_observer _ = MatitaMathView.refresh_all_browsers () in
let sequents_observer status =
sequents_viewer#reset;
match status#ng_mode with
`ProofMode ->
sequents_viewer#nload_sequents status;
(try
let goal =
Continuationals.Stack.find_goal status#stack
in
sequents_viewer#goto_sequent status goal
with Failure _ -> ());
| `CommandMode -> sequents_viewer#load_logo
in
script#addObserver sequents_observer;
script#addObserver browser_observer
method loadScript file =
let page = main#scriptNotebook#current_page in
let script = MatitaScript.at_page page in
if script#source_view#buffer#modified || script#has_name then
self#newScript ();
let script = MatitaScript.current () in
let source_view = script#source_view in
script#reset ();
script#assignFileName (Some file);
let file = script#filename in
let content =
if Sys.file_exists file then file
else BuildTimeConf.script_template
in
source_view#source_buffer#begin_not_undoable_action ();
script#loadFromFile content;
source_view#source_buffer#end_not_undoable_action ();
source_view#buffer#move_mark `INSERT source_view#buffer#start_iter;
source_view#buffer#place_cursor source_view#buffer#start_iter;
console#message ("'"^file^"' loaded.");
self#_enableSaveTo file
method private _enableSaveTo file =
self#main#saveMenuItem#misc#set_sensitive true
method private console = console
method private findRepl = findRepl
method main = main
method private addKeyBinding key ?modifiers callback =
(* List.iter (fun evbox -> add_key_binding key callback evbox) *)
List.iter (fun evbox -> connect_key evbox#event key ?modifiers callback)
keyBindingBoxes
method private setQuitCallback callback =
connect_menu_item main#quitMenuItem callback;
ignore (main#toplevel#event#connect#delete
(fun _ -> callback ();true));
self#addKeyBinding GdkKeysyms._q callback
method private chooseFileOrDir ok_not_exists only_directory =
let fileSel = GWindow.file_chooser_dialog
~action:`OPEN
~title:"Select file"
~modal:true
~type_hint:`DIALOG
~position:`CENTER
() in
fileSel#add_select_button_stock `OPEN `OK;
fileSel#add_button_stock `CANCEL `CANCEL;
ignore (fileSel#set_current_folder(Sys.getcwd ())) ;
let res =
let rec aux () =
match fileSel#run () with
| `OK ->
(match fileSel#filename with
None -> aux ()
| Some fname ->
if Sys.file_exists fname then
begin
if HExtlib.is_regular fname && not (only_directory) then
Some fname
else if only_directory && HExtlib.is_dir fname then
Some fname
else
aux ()
end
else if ok_not_exists then Some fname else aux ())
| `CANCEL -> None
| `DELETE_EVENT -> None in
aux () in
fileSel#destroy () ;
res
method private chooseFile ?(ok_not_exists = false) () =
self#chooseFileOrDir ok_not_exists false
method private chooseDir ?(ok_not_exists = false) () =
(* we should check that this is a directory *)
self#chooseFileOrDir ok_not_exists true
end
let gui () =
let g = new gui () in
let rg = (g :> MatitaGuiTypes.gui) in
MatitaMisc.set_gui rg;
g#newScript ();
rg
let instance = singleton gui
let non p x = not (p x)
class interpModel =
let cols = new GTree.column_list in
let id_col = cols#add Gobject.Data.string in
let dsc_col = cols#add Gobject.Data.string in
let interp_no_col = cols#add Gobject.Data.int in
let tree_store = GTree.tree_store cols in
let id_renderer = GTree.cell_renderer_text [], ["text", id_col] in
let dsc_renderer = GTree.cell_renderer_text [], ["text", dsc_col] in
let id_view_col = GTree.view_column ~renderer:id_renderer () in
let dsc_view_col = GTree.view_column ~renderer:dsc_renderer () in
fun tree_view choices ->
object
initializer
tree_view#set_model (Some (tree_store :> GTree.model));
ignore (tree_view#append_column id_view_col);
ignore (tree_view#append_column dsc_view_col);
let name_of_interp =
(* try to find a reasonable name for an interpretation *)
let idx = ref 0 in
fun interp ->
try
List.assoc "0" interp
with Not_found ->
incr idx; string_of_int !idx
in
tree_store#clear ();
let idx = ref ~-1 in
List.iter
(fun interp ->
incr idx;
let interp_row = tree_store#append () in
tree_store#set ~row:interp_row ~column:id_col
(name_of_interp interp);
tree_store#set ~row:interp_row ~column:interp_no_col !idx;
List.iter
(fun (id, dsc) ->
let row = tree_store#append ~parent:interp_row () in
tree_store#set ~row ~column:id_col id;
tree_store#set ~row ~column:dsc_col dsc;
tree_store#set ~row ~column:interp_no_col !idx)
interp)
choices
method get_interp_no tree_path =
let iter = tree_store#get_iter tree_path in
tree_store#get ~row:iter ~column:interp_no_col
end
let interactive_string_choice
text prefix_len ?(title = "") ?(msg = "") () ~id locs uris
=
GtkThread.sync (fun _ ->
let dialog = new uriChoiceDialog () in
dialog#uriEntryHBox#misc#hide ();
dialog#uriChoiceSelectedButton#misc#hide ();
dialog#uriChoiceAutoButton#misc#hide ();
dialog#uriChoiceConstantsButton#misc#hide ();
dialog#uriChoiceTreeView#selection#set_mode
(`SINGLE :> Gtk.Tags.selection_mode);
let model = new stringListModel dialog#uriChoiceTreeView in
let choices = ref [] in
dialog#uriChoiceDialog#set_title title;
let hack_len = MatitaGtkMisc.utf8_string_length text in
let rec colorize acc_len = function
| [] ->
let floc = HExtlib.floc_of_loc (acc_len,hack_len) in
escape_pango_markup (fst(MatitaGtkMisc.utf8_parsed_text text floc))
| he::tl ->
let start, stop = HExtlib.loc_of_floc he in
let floc1 = HExtlib.floc_of_loc (acc_len,start) in
let str1,_=MatitaGtkMisc.utf8_parsed_text text floc1 in
let str2,_ = MatitaGtkMisc.utf8_parsed_text text he in
escape_pango_markup str1 ^ "" ^
escape_pango_markup str2 ^ "" ^
colorize stop tl
in
(* List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
Printf.eprintf "(%d,%d)" start stop) locs; *)
let locs =
List.sort
(fun loc1 loc2 ->
fst (HExtlib.loc_of_floc loc1) - fst (HExtlib.loc_of_floc loc2))
locs
in
(* prerr_endline "XXXXXXXXXXXXXXXXXXXX";
List.iter (fun l -> let start, stop = HExtlib.loc_of_floc l in
Printf.eprintf "(%d,%d)" start stop) locs;
prerr_endline "XXXXXXXXXXXXXXXXXXXX2"; *)
dialog#uriChoiceLabel#set_use_markup true;
let txt = colorize 0 locs in
let txt,_ = MatitaGtkMisc.utf8_parsed_text txt
(HExtlib.floc_of_loc (prefix_len,MatitaGtkMisc.utf8_string_length txt))
in
dialog#uriChoiceLabel#set_label txt;
List.iter model#easy_append uris;
connect_button dialog#uriChoiceForwardButton (fun _ ->
match model#easy_selection () with
| [] -> ()
| uris -> choices := uris; dialog#toplevel#response `OK);
connect_button dialog#uriChoiceAbortButton (fun _ -> dialog#toplevel#response `DELETE_EVENT);
dialog#uriChoiceDialog#show ();
let res =
match dialog#toplevel#run () with
| `DELETE_EVENT -> dialog#toplevel#destroy() ; raise MatitaTypes.Cancel
| `OK -> !choices
| _ -> assert false in
dialog#toplevel#destroy () ;
res) ()
let interactive_interp_choice () text prefix_len choices =
(*List.iter (fun l -> prerr_endline "==="; List.iter (fun (_,id,dsc) -> prerr_endline (id ^ " = " ^ dsc)) l) choices;*)
let filter_choices filter =
let rec is_compatible filter =
function
[] -> true
| ([],_,_)::tl -> is_compatible filter tl
| (loc::tlloc,id,dsc)::tl ->
try
if List.assoc (loc,id) filter = dsc then
is_compatible filter ((tlloc,id,dsc)::tl)
else
false
with
Not_found -> true
in
List.filter (fun (_,interp) -> is_compatible filter interp)
in
let rec get_choices loc id =
function
[] -> []
| (_,he)::tl ->
let _,_,dsc =
List.find (fun (locs,id',_) -> id = id' && List.mem loc locs) he
in
dsc :: (List.filter (fun dsc' -> dsc <> dsc') (get_choices loc id tl))
in
let example_interp =
match choices with
[] -> assert false
| he::_ -> he in
let ask_user id locs choices =
interactive_string_choice
text prefix_len
~title:"Ambiguous input"
~msg:("Choose an interpretation for " ^ id) () ~id locs choices
in
let rec classify ids filter partial_interpretations =
match ids with
[] -> List.map fst partial_interpretations
| ([],_,_)::tl -> classify tl filter partial_interpretations
| (loc::tlloc,id,dsc)::tl ->
let choices = get_choices loc id partial_interpretations in
let chosen_dsc =
match choices with
[] -> prerr_endline ("NO CHOICES FOR " ^ id); assert false
| [dsc] -> dsc
| _ ->
match ask_user id [loc] choices with
[x] -> x
| _ -> assert false
in
let filter = ((loc,id),chosen_dsc)::filter in
let compatible_interps = filter_choices filter partial_interpretations in
classify ((tlloc,id,dsc)::tl) filter compatible_interps
in
let enumerated_choices =
let idx = ref ~-1 in
List.map (fun interp -> incr idx; !idx,interp) choices
in
classify example_interp [] enumerated_choices
let _ =
(* disambiguator callbacks *)
Disambiguate.set_choose_uris_callback
(fun ~selection_mode ?ok ?(enable_button_for_non_vars=false) ~title ~msg ->
interactive_uri_choice ~selection_mode ?ok_label:ok ~title ~msg ());
Disambiguate.set_choose_interp_callback (interactive_interp_choice ());
(* gtk initialization *)
GtkMain.Rc.add_default_file BuildTimeConf.gtkrc_file (* loads gtk rc *)