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|
(**************************************************************************)
(* *)
(* Copyright (C) Johannes Kanig, Stephane Lescuyer *)
(* Jean-Christophe Filliatre, Romain Bardou and Francois Bobot *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU Library General Public *)
(* License version 2.1, with the special exception on linking *)
(* described in file LICENSE. *)
(* *)
(* This software 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. *)
(* *)
(**************************************************************************)
open Format
let print i fmt c =
(* resetting is actually not needed; variables other than
x,y are not local to figures *)
(* Compile.reset (); *)
let () = Duplicate.commandpic c in
let c = Compile.commandpic_cmd c in
fprintf fmt "@[beginfig(%d)@\n @[%a@] endfig;@]@." i MPprint.command c
let print_prelude ?(eps=false) s fmt () =
fprintf fmt "input mp-tool.mpii ; %% some initializations and auxiliary macros
input mp-spec.mpii ; %% macros that support special features
%%redefinition
def doexternalfigure (expr filename) text transformation =
begingroup ; save p, t ; picture p ; transform t ;
p := nullpicture ; t := identity transformation ;
flush_special(10, 9,
dddecimal (xxpart t, yxpart t, xypart t) & \" \" &
dddecimal (yypart t, xpart t, ypart t) & \" \" & filename) ;
addto p contour unitsquare transformed t ;
setbounds p to unitsquare transformed t ;
_color_counter_ := _color_counter_ + 1 ;
draw p withcolor (_special_signal_/_special_div_,\
_color_counter_/_special_div_,_special_counter_/_special_div_) ;
endgroup ;
enddef ;
vardef reset_extra_specials =
enddef ;
@\n";
if eps then
fprintf fmt "prologues := 2;@\n"
else
(fprintf fmt "prologues := 0;@\n";
fprintf fmt "mpprocset := 0;@\n");
fprintf fmt "verbatimtex@\n";
fprintf fmt "%%&latex@\n";
fprintf fmt "%s" s;
fprintf fmt "\\begin{document}@\n";
fprintf fmt "etex@\n"
(* fprintf fmt "input boxes;@\n" *)
let defaultprelude = "\\documentclass{article}\n\\usepackage[T1]{fontenc}\n"
let generate_mp fn ?(prelude=defaultprelude) ?eps l =
Misc.write_to_formatted_file fn
(fun fmt ->
print_prelude ?eps prelude fmt ();
List.iter (fun (i,f) -> print i fmt f) l;
fprintf fmt "end@.")
(* batch processing *)
let figuren = ref 0
let figures = Queue.create ()
let filename_prefix = ref ""
let set_filename_prefix = (:=) filename_prefix
let emit s f =
incr figuren;
Queue.add (!figuren, !filename_prefix^s, f) figures
let read_prelude_from_tex_file = Metapost_tool.read_prelude_from_tex_file
let dump_tex ?prelude f =
let c = open_out (f ^ ".tex") in
let fmt = formatter_of_out_channel c in
begin match prelude with
| None ->
fprintf fmt "\\documentclass[a4paper]{article}";
fprintf fmt "\\usepackage{graphicx}"
| Some s ->
fprintf fmt "%s@\n" s
end;
fprintf fmt "\\begin{document}@\n";
fprintf fmt "\\begin{center}@\n";
Queue.iter
(fun (_,s,_) ->
fprintf fmt "\\hrulefill\\verb!%s!\\hrulefill\\\\[1em]@\n" s;
(* fprintf fmt "\\framebox{\\includegraphics[width=\\textwidth]\
{%s.mps}}\\\\[1em]@\n" s; *)
(* fprintf fmt "\\framebox{\\includegraphics{%s.mps}}\\\\@\n" s; *)
fprintf fmt "\\includegraphics{%s.mps}\\\\@\n" s;
fprintf fmt "\\hrulefill\\\\@\n@\n\\medskip@\n";)
figures;
fprintf fmt "\\end{center}@\n";
fprintf fmt "\\end{document}@.";
close_out c
let print_latex_error s =
if Sys.file_exists "mpxerr.tex" then begin
Printf.printf
"############################################################\n";
Printf.printf
"LaTeX has found an error in your file. Here is its output:\n";
ignore (Misc.call_cmd ~outv:true
"latex -interaction=nonstopmode mpxerr.tex")
end else Printf.printf "%s\n" s
let generate_aux rename bn ?prelude ?(pdf=false) ?eps ?(verbose=false)
?(clean=true) figl =
if figl <> [] then
let do_ workdir tmpdir =
(* a chdir has been done to tmpdir *)
let f = bn ^ ".mp" in
generate_mp f ?prelude ?eps figl;
let s,outp =
Misc.call_cmd ~verbose
(sprintf "mpost -interaction=\"nonstopmode\" %s" f) in
if s <> 0 then print_latex_error outp
else rename workdir tmpdir;
s in
let s = Metapost_tool.tempdir ~clean "mlpost" "mpost" do_ in
if s <> 0 then exit 1
let generate bn ?prelude ?(pdf=false) ?eps ?verbose ?clean figl =
let basename = Filename.basename bn in
let rename workdir tmpdir =
let suf = if pdf then ".mps" else ".1" in
let sep = if pdf then "-" else "." in
List.iter
(fun (i,_) ->
let si = string_of_int i in
let from = Filename.concat tmpdir (basename ^ "." ^ si) in
let to_ = Filename.concat workdir (bn ^ sep ^ si ^ suf) in
Metapost_tool.file_move from to_) figl in
generate_aux rename basename ?prelude ~pdf ?eps ?verbose ?clean figl
let dump ?prelude ?(pdf=false) ?eps ?(verbose=false) ?clean bn =
let figl = Queue.fold (fun l (i,_,f) -> (i,f) :: l) [] figures in
let bn = Filename.basename bn in
let rename workdir tmpdir =
let suf = if pdf then ".mps" else ".1" in
Queue.iter
(fun (i,s,_) ->
let e = s ^ suf in
let from = Filename.concat tmpdir (bn ^ "." ^ string_of_int i) in
let to_ = Filename.concat workdir e in
if verbose then Printf.printf "saving result in %s\n" e;
Metapost_tool.file_move from to_) figures in
generate_aux rename bn ?prelude ~pdf ?eps ~verbose ?clean figl
let dump_mp ?prelude bn =
let figl = Queue.fold (fun l (i,_,f) -> (i,f) :: l) [] figures in
let f = bn ^ ".mp" in
generate_mp f ?prelude figl
(** with mptopdf *)
let dump_png ?prelude ?(verbose=false) ?(clean=true) bn =
dump_mp ?prelude bn;
let s,outp =
Misc.call_cmd ~verbose
(sprintf "mptopdf %s.mp" bn) in
if s <> 0 then print_latex_error outp;
if clean then
ignore (Misc.call_cmd ~verbose
(Printf.sprintf
"rm -f mpxerr.log mpxerr.tex mpxerr.aux mpxerr.dvi %s.mp %s.mpx %s.log"
bn bn bn));
if s <> 0 then exit 1;
Queue.iter
(fun (i,s,_) ->
let s,outp =
Misc.call_cmd ~verbose
(sprintf "convert -density 600x600 \"%s-%i.pdf\" \"%s.png\"" bn i s)
in
if clean then
ignore (Misc.call_cmd ~verbose
(Printf.sprintf
"rm -f %s-%i.pdf" bn i));
if s <> 0 then (
ignore (Misc.call_cmd ~verbose
(Printf.sprintf
"rm -f %s-*.pdf" bn));exit 1)
) figures
let slideshow l k =
let l = List.map Picture.make l in
let l' = Command.seq (List.map
(fun p -> Command.draw
~color:Color.white
(Picture.bbox p)) l)
in
let x = ref (k-1) in
List.map (fun p ->
incr x;
!x, Command.seq [l'; Command.draw_pic p]) l
let emit_slideshow s l =
let l = slideshow l 0 in
List.iter (fun (i,fig) -> emit (s^(string_of_int i)) fig) l
let emited () = Queue.fold (fun l (i,n,f) -> (i,n,f) :: l) [] figures
let dumpable () =
Queue.iter (fun (_,s,_) -> Printf.printf "%s\n" s) figures
let depend myname =
Queue.iter (fun (_,s,_) -> Printf.printf "%s.fmlpost " s) figures;
Printf.printf " : %s.cmlpost\n" myname
|
