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cpdf-source
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Added range functionality to -page-info

This commit is contained in:
John Whitington 2014-08-11 14:05:07 +01:00
parent 62b55d6c28
commit 311b8c1dca
4 changed files with 23 additions and 16 deletions
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27
cpdf.ml
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@ -1271,7 +1271,7 @@ let split_on_bookmarks pdf level =
map (fun rs -> Pdfpage.pdf_of_pages pdf rs) ranges map (fun rs -> Pdfpage.pdf_of_pages pdf rs) ranges
(* Output information for each page *) (* Output information for each page *)
let output_page_info pdf = let output_page_info pdf range =
let pages = Pdfpage.pages_of_pagetree pdf let pages = Pdfpage.pages_of_pagetree pdf
and labels = Pdfpagelabels.read pdf in and labels = Pdfpagelabels.read pdf in
let getbox page box = let getbox page box =
@ -1290,18 +1290,19 @@ let output_page_info pdf =
and rotation page = and rotation page =
Pdfpage.int_of_rotation page.Pdfpage.rotate Pdfpage.int_of_rotation page.Pdfpage.rotate
in in
for pnum = 1 to Pdfpage.endpage pdf do List.iter
let page = select pnum pages in (fun pnum ->
Printf.printf "Page %i:\n" pnum; let page = select pnum pages in
Printf.printf "Label: %s\n" Printf.printf "Page %i:\n" pnum;
(try Pdfpagelabels.pagelabeltext_of_pagenumber pnum labels with Not_found -> ""); Printf.printf "Label: %s\n"
Printf.printf "MediaBox: %s\n" (getbox page "/MediaBox"); (try Pdfpagelabels.pagelabeltext_of_pagenumber pnum labels with Not_found -> "");
Printf.printf "CropBox: %s\n" (getbox page "/CropBox"); Printf.printf "MediaBox: %s\n" (getbox page "/MediaBox");
Printf.printf "BleedBox: %s\n" (getbox page "/BleedBox"); Printf.printf "CropBox: %s\n" (getbox page "/CropBox");
Printf.printf "TrimBox: %s\n" (getbox page "/TrimBox"); Printf.printf "BleedBox: %s\n" (getbox page "/BleedBox");
Printf.printf "ArtBox: %s\n" (getbox page "/ArtBox"); Printf.printf "TrimBox: %s\n" (getbox page "/TrimBox");
Printf.printf "Rotation: %i\n" (rotation page) Printf.printf "ArtBox: %s\n" (getbox page "/ArtBox");
done Printf.printf "Rotation: %i\n" (rotation page))
range
(* Does the page have a defined box e.g "/CropBox" *) (* Does the page have a defined box e.g "/CropBox" *)
let hasbox pdf page boxname = let hasbox pdf page boxname =

2
cpdf.mli
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@ -292,7 +292,7 @@ val removetext : int list -> Pdf.t -> Pdf.t
(** {2 Page geometry} *) (** {2 Page geometry} *)
(** Print page info (Mediabox etc) to standard output. *) (** Print page info (Mediabox etc) to standard output. *)
val output_page_info : Pdf.t -> unit val output_page_info : Pdf.t -> int list -> unit
(** True if a given page in a PDF has a given box *) (** True if a given page in a PDF has a given box *)
val hasbox : Pdf.t -> int -> string -> bool val hasbox : Pdf.t -> int -> string -> bool

10
cpdfcommand.ml
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@ -3,7 +3,7 @@ let demo = false
let noncomp = false let noncomp = false
let major_version = 1 let major_version = 1
let minor_version = 8 let minor_version = 8
let version_date = "(unreleased, 18th April 2014)" let version_date = "(unreleased, 11th August 2014)"
open Pdfutil open Pdfutil
open Pdfio open Pdfio
@ -2837,7 +2837,13 @@ let go () =
let pdf = decrypt_if_necessary input (Some Info) pdf in let pdf = decrypt_if_necessary input (Some Info) pdf in
Cpdf.output_info args.encoding pdf Cpdf.output_info args.encoding pdf
| Some PageInfo -> | Some PageInfo ->
Cpdf.output_page_info (get_single_pdf (Some PageInfo) true) begin match args.inputs, args.out with
| (_, pagespec, _, _, _)::_, _ ->
let pdf = get_single_pdf args.op true in
let range = parse_pagespec pdf pagespec in
Cpdf.output_page_info (get_single_pdf (Some PageInfo) true) range
| _ -> error "list-bookmarks: bad command line"
end
| Some Metadata -> | Some Metadata ->
Cpdf.print_metadata (get_single_pdf (Some Metadata) true) Cpdf.print_metadata (get_single_pdf (Some Metadata) true)
| Some Fonts -> | Some Fonts ->

BIN
cpdfmanual.pdf
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