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//========================================================================
//
// pdfseparate.cc
//
// This file is licensed under the GPLv2 or later
//
// Copyright (C) 2011, 2012 Thomas Freitag <Thomas.Freitag@alfa.de>
// Copyright (C) 2012 Albert Astals Cid <aacid@kde.org>
//
//========================================================================
#include "config.h"
#include <poppler-config.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <string.h>
#include "parseargs.h"
#include "goo/GooString.h"
#include "PDFDoc.h"
#include "ErrorCodes.h"
#include "GlobalParams.h"
static int firstPage = 0;
static int lastPage = 0;
static GBool printVersion = gFalse;
static GBool printHelp = gFalse;
static const ArgDesc argDesc[] = {
{"-f", argInt, &firstPage, 0,
"first page to extract"},
{"-l", argInt, &lastPage, 0,
"last page to extract"},
{"-v", argFlag, &printVersion, 0,
"print copyright and version info"},
{"-h", argFlag, &printHelp, 0,
"print usage information"},
{"-help", argFlag, &printHelp, 0,
"print usage information"},
{"--help", argFlag, &printHelp, 0,
"print usage information"},
{"-?", argFlag, &printHelp, 0,
"print usage information"},
{NULL}
};
bool extractPages (const char *srcFileName, const char *destFileName) {
char pathName[1024];
GooString *gfileName = new GooString (srcFileName);
PDFDoc *doc = new PDFDoc (gfileName, NULL, NULL, NULL);
if (!doc->isOk()) {
error(errSyntaxError, -1, "Could not extract page(s) from damaged file ('{0:s}')", srcFileName);
return false;
}
if (firstPage == 0 && lastPage == 0) {
firstPage = 1;
lastPage = doc->getNumPages();
}
if (lastPage == 0)
lastPage = doc->getNumPages();
if (firstPage == 0)
firstPage = 1;
if (firstPage != lastPage && strstr(destFileName, "%d") == NULL) {
error(errSyntaxError, -1, "'{0:s}' must contain '%%d' if more than one page should be extracted", destFileName);
return false;
}
for (int pageNo = firstPage; pageNo <= lastPage; pageNo++) {
sprintf (pathName, destFileName, pageNo);
GooString *gpageName = new GooString (pathName);
int errCode = doc->savePageAs(gpageName, pageNo);
if ( errCode != errNone) {
delete gpageName;
delete gfileName;
return false;
}
delete gpageName;
}
delete gfileName;
return true;
}
int
main (int argc, char *argv[])
{
Object info;
GBool ok;
int exitCode;
exitCode = 99;
// parse args
ok = parseArgs (argDesc, &argc, argv);
if (!ok || argc != 3 || printVersion || printHelp)
{
fprintf (stderr, "pdfseparate version %s\n", PACKAGE_VERSION);
fprintf (stderr, "%s\n", popplerCopyright);
fprintf (stderr, "%s\n", xpdfCopyright);
if (!printVersion)
{
printUsage ("pdfseparate", "<PDF-sourcefile> <PDF-pattern-destfile>",
argDesc);
}
if (printVersion || printHelp)
exitCode = 0;
goto err0;
}
globalParams = new GlobalParams();
ok = extractPages (argv[1], argv[2]);
if (ok) {
exitCode = 0;
}
delete globalParams;
err0:
return exitCode;
}
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