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435a566751
* sumatrapdf - vendor import * everything compiles (libjpeg, poppler, fitz, sumatrapdf) * does NOT link (remove the comment tags in the parent directory.rbuild file (rosapps dir) to build it) svn path=/trunk/; revision=29295
386 lines
10 KiB
C++
386 lines
10 KiB
C++
//========================================================================
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//
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// pdfinfo.cc
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//
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// Copyright 1998-2003 Glyph & Cog, LLC
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//
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//========================================================================
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#include "config.h"
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#include <poppler-config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <stddef.h>
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#include <string.h>
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#include <time.h>
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#include <math.h>
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#include "parseargs.h"
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#include "goo/GooString.h"
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#include "goo/gmem.h"
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#include "GlobalParams.h"
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#include "Object.h"
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#include "Stream.h"
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#include "Array.h"
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#include "Dict.h"
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#include "XRef.h"
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#include "Catalog.h"
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#include "Page.h"
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#include "PDFDoc.h"
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#include "CharTypes.h"
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#include "UnicodeMap.h"
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#include "Error.h"
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#include "UGooString.h"
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static void printInfoString(Dict *infoDict, char *key, char *text,
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UnicodeMap *uMap);
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static void printInfoDate(Dict *infoDict, char *key, char *text);
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static void printBox(char *text, PDFRectangle *box);
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static int firstPage = 1;
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static int lastPage = 0;
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static GBool printBoxes = gFalse;
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static GBool printMetadata = gFalse;
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static char textEncName[128] = "";
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static char ownerPassword[33] = "\001";
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static char userPassword[33] = "\001";
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static char cfgFileName[256] = "";
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static GBool printVersion = gFalse;
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static GBool printHelp = gFalse;
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static ArgDesc argDesc[] = {
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{"-f", argInt, &firstPage, 0,
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"first page to convert"},
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{"-l", argInt, &lastPage, 0,
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"last page to convert"},
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{"-box", argFlag, &printBoxes, 0,
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"print the page bounding boxes"},
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{"-meta", argFlag, &printMetadata, 0,
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"print the document metadata (XML)"},
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{"-enc", argString, textEncName, sizeof(textEncName),
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"output text encoding name"},
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{"-opw", argString, ownerPassword, sizeof(ownerPassword),
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"owner password (for encrypted files)"},
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{"-upw", argString, userPassword, sizeof(userPassword),
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"user password (for encrypted files)"},
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{"-cfg", argString, cfgFileName, sizeof(cfgFileName),
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"configuration file to use in place of .xpdfrc"},
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{"-v", argFlag, &printVersion, 0,
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"print copyright and version info"},
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{"-h", argFlag, &printHelp, 0,
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"print usage information"},
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{"-help", argFlag, &printHelp, 0,
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"print usage information"},
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{"--help", argFlag, &printHelp, 0,
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"print usage information"},
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{"-?", argFlag, &printHelp, 0,
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"print usage information"},
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{NULL}
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};
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int main(int argc, char *argv[]) {
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PDFDoc *doc;
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GooString *fileName;
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GooString *ownerPW, *userPW;
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UnicodeMap *uMap;
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Page *page;
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Object info;
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char buf[256];
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double w, h, wISO, hISO;
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FILE *f;
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GooString *metadata;
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GBool ok;
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int exitCode;
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int pg, i;
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GBool multiPage;
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exitCode = 99;
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// parse args
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ok = parseArgs(argDesc, &argc, argv);
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if (!ok || argc != 2 || printVersion || printHelp) {
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fprintf(stderr, "pdfinfo version %s\n", xpdfVersion);
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fprintf(stderr, "%s\n", xpdfCopyright);
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if (!printVersion) {
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printUsage("pdfinfo", "<PDF-file>", argDesc);
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}
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goto err0;
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}
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fileName = new GooString(argv[1]);
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// read config file
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globalParams = new GlobalParams(cfgFileName);
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if (textEncName[0]) {
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globalParams->setTextEncoding(textEncName);
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}
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// get mapping to output encoding
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if (!(uMap = globalParams->getTextEncoding())) {
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error(-1, "Couldn't get text encoding");
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delete fileName;
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goto err1;
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}
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// open PDF file
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if (ownerPassword[0] != '\001') {
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ownerPW = new GooString(ownerPassword);
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} else {
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ownerPW = NULL;
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}
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if (userPassword[0] != '\001') {
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userPW = new GooString(userPassword);
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} else {
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userPW = NULL;
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}
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if(fileName->cmp("-") != 0) {
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doc = new PDFDoc(fileName, ownerPW, userPW);
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} else {
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Object obj;
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obj.initNull();
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doc = new PDFDoc(new FileStream(stdin, 0, gFalse, 0, &obj), ownerPW, userPW);
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}
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if (userPW) {
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delete userPW;
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}
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if (ownerPW) {
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delete ownerPW;
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}
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if (!doc->isOk()) {
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exitCode = 1;
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goto err2;
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}
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// get page range
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if (firstPage < 1) {
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firstPage = 1;
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}
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if (lastPage == 0) {
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multiPage = gFalse;
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lastPage = 1;
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} else {
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multiPage = gTrue;
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}
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if (lastPage < 1 || lastPage > doc->getNumPages()) {
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lastPage = doc->getNumPages();
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}
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// print doc info
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doc->getDocInfo(&info);
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if (info.isDict()) {
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printInfoString(info.getDict(), "Title", "Title: ", uMap);
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printInfoString(info.getDict(), "Subject", "Subject: ", uMap);
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printInfoString(info.getDict(), "Keywords", "Keywords: ", uMap);
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printInfoString(info.getDict(), "Author", "Author: ", uMap);
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printInfoString(info.getDict(), "Creator", "Creator: ", uMap);
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printInfoString(info.getDict(), "Producer", "Producer: ", uMap);
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printInfoDate(info.getDict(), "CreationDate", "CreationDate: ");
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printInfoDate(info.getDict(), "ModDate", "ModDate: ");
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}
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info.free();
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// print tagging info
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printf("Tagged: %s\n",
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doc->getStructTreeRoot()->isDict() ? "yes" : "no");
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// print page count
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printf("Pages: %d\n", doc->getNumPages());
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// print encryption info
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printf("Encrypted: ");
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if (doc->isEncrypted()) {
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printf("yes (print:%s copy:%s change:%s addNotes:%s)\n",
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doc->okToPrint(gTrue) ? "yes" : "no",
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doc->okToCopy(gTrue) ? "yes" : "no",
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doc->okToChange(gTrue) ? "yes" : "no",
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doc->okToAddNotes(gTrue) ? "yes" : "no");
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} else {
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printf("no\n");
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}
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// print page size
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for (pg = firstPage; pg <= lastPage; ++pg) {
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w = doc->getPageMediaWidth(pg);
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h = doc->getPageMediaHeight(pg);
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if (multiPage) {
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printf("Page %4d size: %g x %g pts", pg, w, h);
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} else {
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printf("Page size: %g x %g pts", w, h);
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}
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if ((fabs(w - 612) < 0.1 && fabs(h - 792) < 0.1) ||
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(fabs(w - 792) < 0.1 && fabs(h - 612) < 0.1)) {
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printf(" (letter)");
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} else {
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hISO = sqrt(sqrt(2.0)) * 7200 / 2.54;
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wISO = hISO / sqrt(2.0);
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for (i = 0; i <= 6; ++i) {
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if ((fabs(w - wISO) < 1 && fabs(h - hISO) < 1) ||
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(fabs(w - hISO) < 1 && fabs(h - wISO) < 1)) {
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printf(" (A%d)", i);
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break;
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}
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hISO = wISO;
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wISO /= sqrt(2.0);
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}
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}
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printf("\n");
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}
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// print the boxes
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if (printBoxes) {
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if (multiPage) {
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for (pg = firstPage; pg <= lastPage; ++pg) {
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page = doc->getCatalog()->getPage(pg);
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sprintf(buf, "Page %4d MediaBox: ", pg);
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printBox(buf, page->getMediaBox());
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sprintf(buf, "Page %4d CropBox: ", pg);
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printBox(buf, page->getCropBox());
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sprintf(buf, "Page %4d BleedBox: ", pg);
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printBox(buf, page->getBleedBox());
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sprintf(buf, "Page %4d TrimBox: ", pg);
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printBox(buf, page->getTrimBox());
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sprintf(buf, "Page %4d ArtBox: ", pg);
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printBox(buf, page->getArtBox());
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}
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} else {
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page = doc->getCatalog()->getPage(firstPage);
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printBox("MediaBox: ", page->getMediaBox());
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printBox("CropBox: ", page->getCropBox());
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printBox("BleedBox: ", page->getBleedBox());
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printBox("TrimBox: ", page->getTrimBox());
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printBox("ArtBox: ", page->getArtBox());
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}
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}
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// print file size
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#ifdef VMS
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f = fopen(fileName->getCString(), "rb", "ctx=stm");
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#else
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f = fopen(fileName->getCString(), "rb");
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#endif
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if (f) {
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#if HAVE_FSEEKO
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fseeko(f, 0, SEEK_END);
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printf("File size: %u bytes\n", (Guint)ftello(f));
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#elif HAVE_FSEEK64
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fseek64(f, 0, SEEK_END);
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printf("File size: %u bytes\n", (Guint)ftell64(f));
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#else
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fseek(f, 0, SEEK_END);
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printf("File size: %d bytes\n", (int)ftell(f));
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#endif
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fclose(f);
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}
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// print linearization info
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printf("Optimized: %s\n", doc->isLinearized() ? "yes" : "no");
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// print PDF version
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printf("PDF version: %.1f\n", doc->getPDFVersion());
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// print the metadata
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if (printMetadata && (metadata = doc->readMetadata())) {
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fputs("Metadata:\n", stdout);
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fputs(metadata->getCString(), stdout);
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fputc('\n', stdout);
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delete metadata;
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}
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exitCode = 0;
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// clean up
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err2:
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uMap->decRefCnt();
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delete doc;
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err1:
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delete globalParams;
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err0:
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// check for memory leaks
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Object::memCheck(stderr);
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gMemReport(stderr);
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return exitCode;
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}
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static void printInfoString(Dict *infoDict, char *key, char *text,
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UnicodeMap *uMap) {
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Object obj;
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GooString *s1;
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GBool isUnicode;
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Unicode u;
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char buf[8];
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int i, n;
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if (infoDict->lookup(key, &obj)->isString()) {
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fputs(text, stdout);
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s1 = obj.getString();
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if ((s1->getChar(0) & 0xff) == 0xfe &&
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(s1->getChar(1) & 0xff) == 0xff) {
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isUnicode = gTrue;
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i = 2;
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} else {
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isUnicode = gFalse;
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i = 0;
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}
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while (i < obj.getString()->getLength()) {
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if (isUnicode) {
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u = ((s1->getChar(i) & 0xff) << 8) |
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(s1->getChar(i+1) & 0xff);
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i += 2;
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} else {
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u = s1->getChar(i) & 0xff;
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++i;
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}
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n = uMap->mapUnicode(u, buf, sizeof(buf));
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fwrite(buf, 1, n, stdout);
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}
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fputc('\n', stdout);
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}
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obj.free();
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}
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static void printInfoDate(Dict *infoDict, char *key, char *text) {
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Object obj;
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char *s;
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int year, mon, day, hour, min, sec;
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struct tm tmStruct;
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char buf[256];
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if (infoDict->lookup(key, &obj)->isString()) {
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fputs(text, stdout);
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s = obj.getString()->getCString();
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if (s[0] == 'D' && s[1] == ':') {
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s += 2;
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}
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if (sscanf(s, "%4d%2d%2d%2d%2d%2d",
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&year, &mon, &day, &hour, &min, &sec) == 6) {
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tmStruct.tm_year = year - 1900;
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tmStruct.tm_mon = mon - 1;
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tmStruct.tm_mday = day;
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tmStruct.tm_hour = hour;
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tmStruct.tm_min = min;
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tmStruct.tm_sec = sec;
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tmStruct.tm_wday = -1;
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tmStruct.tm_yday = -1;
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tmStruct.tm_isdst = -1;
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// compute the tm_wday and tm_yday fields
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if (mktime(&tmStruct) != (time_t)-1 &&
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strftime(buf, sizeof(buf), "%c", &tmStruct)) {
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fputs(buf, stdout);
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} else {
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fputs(s, stdout);
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}
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} else {
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fputs(s, stdout);
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}
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fputc('\n', stdout);
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}
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obj.free();
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}
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static void printBox(char *text, PDFRectangle *box) {
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printf("%s%8.2f %8.2f %8.2f %8.2f\n",
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text, box->x1, box->y1, box->x2, box->y2);
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}
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