blob: aa089e5a1ea45c5027c568a9094903104febe113 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
//
// This is a stand-alone example of splitting a PDF into individual
// pages. It does essentially the same thing that qpdf --split-pages
// does.
//
#include <qpdf/QPDF.hh>
#include <qpdf/QPDFPageDocumentHelper.hh>
#include <qpdf/QPDFWriter.hh>
#include <qpdf/QUtil.hh>
#include <string>
#include <iostream>
#include <cstdlib>
static char const* whoami = 0;
static bool static_id = false;
static void process(char const* whoami,
char const* infile,
std::string outprefix)
{
QPDF inpdf;
inpdf.processFile(infile);
std::vector<QPDFPageObjectHelper> pages =
QPDFPageDocumentHelper(inpdf).getAllPages();
int pageno_len = QUtil::int_to_string(pages.size()).length();
int pageno = 0;
for (std::vector<QPDFPageObjectHelper>::iterator iter = pages.begin();
iter != pages.end(); ++iter)
{
QPDFPageObjectHelper& page(*iter);
std::string outfile =
outprefix + QUtil::int_to_string(++pageno, pageno_len) + ".pdf";
QPDF outpdf;
outpdf.emptyPDF();
QPDFPageDocumentHelper(outpdf).addPage(page, false);
QPDFWriter outpdfw(outpdf, outfile.c_str());
if (static_id)
{
// For the test suite, uncompress streams and use static
// IDs.
outpdfw.setStaticID(true); // for testing only
outpdfw.setStreamDataMode(qpdf_s_uncompress);
}
outpdfw.write();
}
}
void usage()
{
std::cerr << "Usage: " << whoami << " infile outprefix" << std::endl;
exit(2);
}
int main(int argc, char* argv[])
{
whoami = QUtil::getWhoami(argv[0]);
// For libtool's sake....
if (strncmp(whoami, "lt-", 3) == 0)
{
whoami += 3;
}
// For test suite
if ((argc > 1) && (strcmp(argv[1], " --static-id") == 0))
{
static_id = true;
--argc;
++argv;
}
if (argc != 3)
{
usage();
}
try
{
process(whoami, argv[1], argv[2]);
}
catch (std::exception const& e)
{
std::cerr << whoami << ": exception: " << e.what() << std::endl;
return 2;
}
return 0;
}
|
