From: Claudio Sacerdoti Coen Date: Tue, 27 Nov 2001 14:19:09 +0000 (+0000) Subject: First release of cicAnnotationHelper in CVS. X-Git-Tag: mlminidom_0_2_2~54 X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=125e2d7e5055fe756c31fefaf625f63147d1bcf7;p=helm.git First release of cicAnnotationHelper in CVS. Uses the new HELM OCaml libraries. --- diff --git a/helm/annotationHelper/.cvsignore b/helm/annotationHelper/.cvsignore new file mode 100644 index 000000000..b79ea367a --- /dev/null +++ b/helm/annotationHelper/.cvsignore @@ -0,0 +1 @@ +*.cm[iox] *.o cicAnnotationHelper cicAnnotationHelper.opt diff --git a/helm/annotationHelper/.depend b/helm/annotationHelper/.depend new file mode 100644 index 000000000..e69de29bb diff --git a/helm/annotationHelper/Makefile b/helm/annotationHelper/Makefile new file mode 100644 index 000000000..5c7de7bd5 --- /dev/null +++ b/helm/annotationHelper/Makefile @@ -0,0 +1,44 @@ +BIN_DIR = /usr/local/bin +REQUIRES = lablgtkmathview helm-cic_annotations_cache +PREDICATES = +OCAMLOPTIONS = -package "$(REQUIRES)" -predicates "$(PREDICATES)" +OCAMLC = ocamlfind ocamlc $(OCAMLOPTIONS) +OCAMLOPT = ocamlfind ocamlopt $(OCAMLOPTIONS) +OCAMLDEP = ocamldep + +all: cicAnnotationHelper +opt: cicAnnotationHelper.opt + +DEPOBJS = cicAnnotationHelper.ml + +CICANNOTATIONHELPEROBJS = cicAnnotationHelper.cmo + +depend: + $(OCAMLDEP) $(DEPOBJS) > .depend + +cicAnnotationHelper: $(CICANNOTATIONHELPEROBJS) + $(OCAMLC) -linkpkg -o cicAnnotationHelper $(CICANNOTATIONHELPEROBJS) + +cicAnnotationHelper.opt: $(CICANNOTATIONHELPEROBJS:.cmo=.cmx) + $(OCAMLOPT) -linkpkg -o cicAnnotationHelper.opt $(CICANNOTATIONHELPEROBJS:.cmo=.cmx) + +.SUFFIXES: .ml .mli .cmo .cmi .cmx +.ml.cmo: + $(OCAMLC) -c $< +.mli.cmi: + $(OCAMLC) -c $< +.ml.cmx: + $(OCAMLOPT) -c $< + +clean: + rm -f *.cm[iox] *.o cicAnnotationHelper cicAnnotationHelper.opt + +install: + cp cicAnnotationHelper cicAnnotationHelper.opt $(BIN_DIR) + +uninstall: + rm -f $(BIN_DIR)/cicAnnotationHelper $(BIN_DIR)/cicAnnotationHelper.opt + +.PHONY: install uninstall clean + +include .depend diff --git a/helm/annotationHelper/cicAnnotationHelper.ml b/helm/annotationHelper/cicAnnotationHelper.ml new file mode 100644 index 000000000..3104f6e66 --- /dev/null +++ b/helm/annotationHelper/cicAnnotationHelper.ml @@ -0,0 +1,544 @@ +(* Copyright (C) 2000, 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://cs.unibo.it/helm/. + *) + +(******************************************************************************) +(* *) +(* PROJECT HELM *) +(* *) +(* Claudio Sacerdoti Coen *) +(* 03/04/2001 *) +(* *) +(* This is a simple gtk interface to the Coq-like pretty printer cicPp for *) +(* cic terms exported in xml. It uses directly the modules cicPp and *) +(* cicCcache and indirectly all the other modules (cicParser, cicParser2, *) +(* cicParser3, getter). *) +(* The syntax is "gtkInterface[.opt] filename1 ... filenamen" where *) +(* filenamei is the path-name of an xml file describing a cic term. *) +(* The terms are loaded in cache and then pretty-printed one at a time and *) +(* only once, when the user wants to look at it: if the user wants to look at *) +(* a term again, then the pretty-printed term is showed again, but not *) +(* recomputed *) +(* *) +(******************************************************************************) + +(* GLOBAL REFERENCES (USED BY CALLBACKS) *) + +let annotated_obj = ref None;; (* reference to a couple option where *) + (* the first component is the current *) + (* annotated object and the second is *) + (* the map from ids to annotated targets *) +let ann = ref (ref None);; (* current annotation *) +let radio_some_status = ref false;; (* is the radio_some button selected? *) +let current_url = ref "";; + +(* GLOBAL CONSTANTS *) + +let helmns = Ominidom.o_mDOMString_of_string "http://www.cs.unibo.it/helm";; + +(* MISC FUNCTIONS *) + +let pathname_of_annuri uristring = + Configuration.annotations_dir ^ + Str.replace_first (Str.regexp "^cic:") "" uristring +;; + +let make_dirs dirpath = + ignore (Unix.system ("mkdir -p " ^ dirpath)) +;; + +module UrlManipulator = + struct + exception No_param_dot_CICURI_or_param_dot_annotations_found_in of string;; + exception No_param_found_in of string * string;; + exception Bad_formed_url of string;; + + let uri_from_url url = + let module N = Neturl in + let founduri = ref None in + let foundann = ref None in + let rec find_uri = + function + [] -> raise (No_param_dot_CICURI_or_param_dot_annotations_found_in url) + | he::tl -> + match Str.split (Str.regexp "=") he with + ["param.CICURI";uri] -> + if !founduri <> None then + raise (Bad_formed_url url) + else + begin + founduri := Some uri ; + if !foundann = None then + find_uri tl + end + | ["param.annotations";ann] -> + if !foundann <> None then + raise (Bad_formed_url url) + else + begin + foundann := + Some + (match ann with + "yes" -> ".ann" + | "NO" -> "" + | _ -> raise (Bad_formed_url url) + ) ; + if !founduri = None then + find_uri tl + end + | _ -> find_uri tl + in + find_uri + (Str.split (Str.regexp "&") + (N.url_query ~encoded:true (N.url_of_string N.ip_url_syntax url))) ; + match !founduri,!foundann with + (Some uri),(Some ann) -> uri ^ ann + | _ , _ -> + raise (No_param_dot_CICURI_or_param_dot_annotations_found_in url) + ;; + + let extractParam param url = + let module N = Neturl in + let rec find_param = + function + [] -> raise (No_param_found_in (param,url)) + | he::tl -> + match Str.split (Str.regexp "=") he with + [name;value] when name = param -> value + | _ -> find_param tl + in + find_param + (Str.split (Str.regexp "&") + (N.url_query ~encoded:true (N.url_of_string N.ip_url_syntax url))) + ;; + + let set_annotations_to_yes query url = + let found =ref false in + let rec aux = + function + [] -> + if !found then "" + else raise (No_param_found_in ("param.annotations",url)) + | he::tl -> + match Str.split (Str.regexp "=") he with + ["param.annotations" as s ; ann] -> + found := true ; + let auxtl = aux tl in + s ^ "=yes" ^ + (if auxtl = "" then "" else "&" ^ auxtl) + | [name ; value] -> + let auxtl = aux tl in + name ^ "=" ^ value ^ + (if auxtl = "" then "" else "&" ^ auxtl) + | [name] -> + let auxtl = aux tl in + name ^ "=" ^ + (if auxtl = "" then "" else "&" ^ auxtl) + | _ -> raise (Bad_formed_url url) + in + aux (Str.split (Str.regexp "&") query) + ;; + + let annurl_of_url url = + let module N = Neturl in + let nurl = N.url_of_string N.ip_url_syntax url in + let query = N.url_query ~encoded:true nurl in + let newquery = set_annotations_to_yes query url in + N.string_of_url (N.modify_url ~encoded:true ~query:newquery nurl) + ;; +end + +let get_current_uri () = + UriManager.uri_of_string (UrlManipulator.uri_from_url !current_url) +;; + +(* CALLBACKS *) + +let get_annotated_obj () = + match !annotated_obj with + None -> + let annobj = + (CicCache.get_annobj (get_current_uri ())) + in + annotated_obj := Some annobj ; + annobj + | Some annobj -> annobj +;; + +let update_output rendering_window url = + rendering_window#label#set_text (UrlManipulator.uri_from_url url) ; + rendering_window#output#load url +;; + +let choose_selection rendering_window (node : Ominidom.o_mDOMNode option) = + let module O = Ominidom in + let rec aux node = + match node#get_attribute_ns (O.o_mDOMString_of_string "xref") helmns with + Some _ -> rendering_window#output#set_selection (Some node) + | None -> aux (node#get_parent) + in + match node with + Some x -> aux x + | None -> rendering_window#output#set_selection None +;; + +let annotateb_pressed rendering_window annotation_window () = + let module O = Ominidom in + match rendering_window#output#get_selection with + Some node -> + begin + match (node#get_attribute_ns (O.o_mDOMString_of_string "xref") helmns) with + Some xpath -> + let annobj = get_annotated_obj () + and annotation = (annotation_window#annotation : GEdit.text) in + ann := CicXPath.get_annotation annobj (xpath#get_string) ; + CicAnnotationHinter.create_hints annotation_window annobj + (xpath#get_string) ; + annotation#delete_text 0 annotation#length ; + begin + match !(!ann) with + None -> + annotation#misc#set_sensitive false ; + annotation_window#radio_none#set_active true ; + radio_some_status := false + | Some ann' -> + annotation#insert ann' ; + annotation#misc#set_sensitive true ; + annotation_window#radio_some#set_active true ; + radio_some_status := true + end ; + GMain.Grab.add (annotation_window#window_to_annotate#coerce) ; + annotation_window#show () ; + | None -> rendering_window#label#set_text ("ERROR: No xref found!!!\n") + end + | None -> rendering_window#label#set_text ("ERROR: No selection!!!\n") +;; + +(* called when the annotation is confirmed *) +let save_annotation annotation = + let module S = Str in + let module U = UriManager in + if !radio_some_status then + !ann := Some (annotation#get_chars 0 annotation#length) + else + !ann := None ; + match !annotated_obj with + None -> assert false + | Some (annobj,_) -> + let uri = get_current_uri () in + let annxml = CicAnnotation2Xml.pp_annotation annobj uri in + make_dirs + (pathname_of_annuri (U.buri_of_uri uri)) ; + Xml.pp ~quiet:true annxml + (Some + (pathname_of_annuri (U.string_of_uri (U.annuri_of_uri uri)) ^ + ".xml" + ) + ) +;; + +(* STUFF TO BUILD THE GTK INTERFACE *) + +(* Stuff for the widget settings *) + +let export_to_postscript (output : GMathView.math_view) () = + output#export_to_postscript ~filename:"output.ps" (); +;; + +let activate_t1 output button_set_anti_aliasing button_set_kerning + button_set_transparency button_export_to_postscript button_t1 () += + let is_set = button_t1#active in + output#set_font_manager_type + (if is_set then `font_manager_t1 else `font_manager_gtk) ; + if is_set then + begin + button_set_anti_aliasing#misc#set_sensitive true ; + button_set_kerning#misc#set_sensitive true ; + button_set_transparency#misc#set_sensitive true ; + button_export_to_postscript#misc#set_sensitive true ; + end + else + begin + button_set_anti_aliasing#misc#set_sensitive false ; + button_set_kerning#misc#set_sensitive false ; + button_set_transparency#misc#set_sensitive false ; + button_export_to_postscript#misc#set_sensitive false ; + end +;; + +let set_anti_aliasing output button_set_anti_aliasing () = + output#set_anti_aliasing button_set_anti_aliasing#active +;; + +let set_kerning output button_set_kerning () = + output#set_kerning button_set_kerning#active +;; + +let set_transparency output button_set_transparency () = + output#set_transparency button_set_transparency#active +;; + +let changefont output font_size_spinb () = + output#set_font_size font_size_spinb#value_as_int +;; + +let set_log_verbosity output log_verbosity_spinb () = + output#set_log_verbosity log_verbosity_spinb#value_as_int +;; + +class settings_window output sw button_export_to_postscript + selection_changed_callback += + let settings_window = GWindow.window ~title:"GtkMathView settings" () in + let vbox = + GPack.vbox ~packing:settings_window#add () in + let table = + GPack.table + ~rows:1 ~columns:3 ~homogeneous:false ~row_spacings:5 ~col_spacings:5 + ~border_width:5 ~packing:vbox#add () in + let button_t1 = + GButton.toggle_button ~label:"activate t1 fonts" + ~packing:(table#attach ~left:0 ~top:0) () in + let button_set_anti_aliasing = + GButton.toggle_button ~label:"set_anti_aliasing" + ~packing:(table#attach ~left:0 ~top:1) () in + let button_set_kerning = + GButton.toggle_button ~label:"set_kerning" + ~packing:(table#attach ~left:1 ~top:1) () in + let button_set_transparency = + GButton.toggle_button ~label:"set_transparency" + ~packing:(table#attach ~left:2 ~top:1) () in + let table = + GPack.table + ~rows:2 ~columns:2 ~homogeneous:false ~row_spacings:5 ~col_spacings:5 + ~border_width:5 ~packing:vbox#add () in + let font_size_label = + GMisc.label ~text:"font size:" + ~packing:(table#attach ~left:0 ~top:0 ~expand:`NONE) () in + let font_size_spinb = + let sadj = + GData.adjustment ~value:14.0 ~lower:5.0 ~upper:50.0 ~step_incr:1.0 () + in + GEdit.spin_button + ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:0 ~fill:`NONE) () in + let log_verbosity_label = + GMisc.label ~text:"log verbosity:" + ~packing:(table#attach ~left:0 ~top:1) () in + let log_verbosity_spinb = + let sadj = + GData.adjustment ~value:0.0 ~lower:0.0 ~upper:3.0 ~step_incr:1.0 () + in + GEdit.spin_button + ~adjustment:sadj ~packing:(table#attach ~left:1 ~top:1) () in + let hbox = + GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in + let closeb = + GButton.button ~label:"Close" + ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in +object(self) + method show = settings_window#show + initializer + button_set_anti_aliasing#misc#set_sensitive false ; + button_set_kerning#misc#set_sensitive false ; + button_set_transparency#misc#set_sensitive false ; + (* Signals connection *) + ignore(button_t1#connect#clicked + (activate_t1 output button_set_anti_aliasing button_set_kerning + button_set_transparency button_export_to_postscript button_t1)) ; + ignore(font_size_spinb#connect#changed (changefont output font_size_spinb)) ; + ignore(button_set_anti_aliasing#connect#toggled + (set_anti_aliasing output button_set_anti_aliasing)); + ignore(button_set_kerning#connect#toggled + (set_kerning output button_set_kerning)) ; + ignore(button_set_transparency#connect#toggled + (set_transparency output button_set_transparency)) ; + ignore(log_verbosity_spinb#connect#changed + (set_log_verbosity output log_verbosity_spinb)) ; + ignore(closeb#connect#clicked settings_window#misc#hide) +end;; + +(* Main windows *) + +class annotation_window output label = + let window_to_annotate = + GWindow.window ~title:"Annotating environment" ~border_width:2 () in + let hbox1 = + GPack.hbox ~packing:window_to_annotate#add () in + let vbox1 = + GPack.vbox ~packing:(hbox1#pack ~padding:5) () in + let hbox2 = + GPack.hbox ~packing:(vbox1#pack ~expand:false ~fill:false ~padding:5) () in + let radio_some = GButton.radio_button ~label:"Annotation below" + ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) () in + let radio_none = GButton.radio_button ~label:"No annotation" + ~group:radio_some#group + ~packing:(hbox2#pack ~expand:false ~fill:false ~padding:5) + ~active:true () in + let annotation = GEdit.text ~editable:true ~width:400 ~height:180 + ~packing:(vbox1#pack ~padding:5) () in + let table = + GPack.table ~rows:3 ~columns:3 ~packing:(vbox1#pack ~padding:5) () in + let annotation_hints = + Array.init 9 + (function i -> + GButton.button ~label:("Hint " ^ string_of_int i) + ~packing:(table#attach ~left:(i mod 3) ~top:(i / 3)) () + ) in + let vbox2 = + GPack.vbox ~packing:(hbox1#pack ~expand:false ~fill:false ~padding:5) () in + let confirmb = + GButton.button ~label:"O.K." + ~packing:(vbox2#pack ~expand:false ~fill:false ~padding:5) () in + let abortb = + GButton.button ~label:"Abort" + ~packing:(vbox2#pack ~expand:false ~fill:false ~padding:5) () in +object (self) + method window_to_annotate = window_to_annotate + method annotation = annotation + method radio_some = radio_some + method radio_none = radio_none + method annotation_hints = annotation_hints + method output = (output : GMathView.math_view) + method show () = window_to_annotate#show () + initializer + (* signal handlers here *) + ignore (window_to_annotate#event#connect#delete + (fun _ -> + window_to_annotate#misc#hide () ; + GMain.Grab.remove (window_to_annotate#coerce) ; + true + )) ; + ignore (confirmb#connect#clicked + (fun () -> + window_to_annotate#misc#hide () ; + save_annotation annotation ; + GMain.Grab.remove (window_to_annotate#coerce) ; + let new_current_uri = UriManager.annuri_of_uri (get_current_uri ()) in + Getter.register new_current_uri + (Configuration.annotations_url ^ + Str.replace_first (Str.regexp "^cic:") "" + (UriManager.string_of_uri new_current_uri) ^ ".xml" + ) ; + let new_current_url = UrlManipulator.annurl_of_url !current_url in + current_url := new_current_url ; + label#set_text (UriManager.string_of_uri new_current_uri) ; + output#load new_current_url + )) ; + ignore (abortb#connect#clicked + (fun () -> + window_to_annotate#misc#hide () ; + GMain.Grab.remove (window_to_annotate#coerce) + )); + ignore (radio_some#connect#clicked + (fun () -> annotation#misc#set_sensitive true ; radio_some_status := true)) ; + ignore (radio_none #connect#clicked + (fun () -> + annotation#misc#set_sensitive false; + radio_some_status := false) + ) +end;; + +class rendering_window annotation_window output (label : GMisc.label) = + let window = + GWindow.window ~title:"MathML viewer" ~border_width:2 () in + let vbox = + GPack.vbox ~packing:window#add () in + let _ = vbox#pack ~expand:false ~fill:false ~padding:5 label#coerce in + let scrolled_window0 = + GBin.scrolled_window ~border_width:10 + ~packing:(vbox#pack ~expand:true ~padding:5) () in + let _ = scrolled_window0#add output#coerce in + let hbox = + GPack.hbox ~packing:(vbox#pack ~expand:false ~fill:false ~padding:5) () in + let annotateb = + GButton.button ~label:"Annotate" + ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in + let settingsb = + GButton.button ~label:"Settings" + ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in + let button_export_to_postscript = + GButton.button ~label:"export_to_postscript" + ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in + let closeb = + GButton.button ~label:"Close" + ~packing:(hbox#pack ~expand:false ~fill:false ~padding:5) () in +object(self) + method label = label + method output = (output : GMathView.math_view) + method show () = window#show () + initializer + button_export_to_postscript#misc#set_sensitive false ; + + (* signal handlers here *) + ignore(output#connect#selection_changed (choose_selection self)) ; + ignore(closeb#connect#clicked (fun _ -> GMain.Main.quit ())) ; + ignore(annotateb#connect#clicked (annotateb_pressed self annotation_window)) ; + let settings_window = new settings_window output scrolled_window0 + button_export_to_postscript (choose_selection self) in + ignore(settingsb#connect#clicked settings_window#show) ; + ignore(button_export_to_postscript#connect#clicked (export_to_postscript output)) ; + ignore(window#event#connect#delete (fun _ -> GMain.Main.quit () ; true )) +end;; + +(* MAIN *) + +let initialize_everything tmpfile url = + let module U = Unix in + let output = GMathView.math_view ~width:400 ~height:380 () + and label = GMisc.label ~text:"???" () in + let annotation_window = new annotation_window output label in + let rendering_window = + new rendering_window annotation_window output label + in + rendering_window#show () ; + rendering_window#label#set_text (UrlManipulator.uri_from_url url) ; + rendering_window#output#load tmpfile ; + GMain.Main.main () +;; + +let _ = + let filename = ref "" in + let usage_msg = + "\nusage: annotationHelper[.opt] file url\n\n List of options:" + in + Arg.parse [] + (fun x -> + if x = "" then raise (Arg.Bad "Empty filename or URL not allowed") ; + if !filename = "" then + filename := x + else if !current_url = "" then + current_url := x + else + begin + prerr_string "More than two arguments provided\n" ; + Arg.usage [] usage_msg ; + exit (-1) + end + ) usage_msg ; + Getter.getter_url := + Netencoding.Url.decode + (UrlManipulator.extractParam "param.getterURL" !current_url) ; + initialize_everything !filename !current_url +;;