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Code Issues Releases Wiki Activity

With --verbose, give information on processing merge inputs

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This commit is contained in:
Jay Berkenbilt 2018-06-22 15:51:41 -04:00
parent a433ed24f9
commit 6bf47ac6e8
2 changed files with 44 additions and 7 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2018-06-22 Jay Berkenbilt <ejb@ql.org>
* With --verbose, print information about each input file when
merging files.
* Add progress reporting to QPDFWriter. Programmatically, you can
register a progress reporter with registerProgressReporter(). From
the command line, passing --progress will give progress indicators

48
qpdf/qpdf.cc
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@ -191,8 +191,9 @@ struct Options
struct QPDFPageData
{
QPDFPageData(QPDF* qpdf, char const* range);
QPDFPageData(std::string const& filename, QPDF* qpdf, char const* range);
std::string filename;
QPDF* qpdf;
std::vector<QPDFObjectHandle> orig_pages;
std::vector<int> selected_pages;
@ -1213,7 +1214,10 @@ static void test_numrange(char const* range)
}
}
QPDFPageData::QPDFPageData(QPDF* qpdf, char const* range) :
QPDFPageData::QPDFPageData(std::string const& filename,
QPDF* qpdf,
char const* range) :
filename(filename),
qpdf(qpdf),
orig_pages(qpdf->getAllPages())
{
@ -1788,10 +1792,23 @@ static void parse_options(int argc, char* argv[], Options& o)
usage("no output file may be given for this option");
}
if (o.require_outfile && (strcmp(o.outfilename, "-") == 0) &&
o.split_pages)
if (o.require_outfile && (strcmp(o.outfilename, "-") == 0))
{
usage("--split-pages may not be used when writing to standard output");
if (o.split_pages)
{
usage("--split-pages may not be used when"
" writing to standard output");
}
if (o.verbose)
{
usage("--verbose may not be used when"
" writing to standard output");
}
if (o.progress)
{
usage("--progress may not be used when"
" writing to standard output");
}
}
if (QUtil::same_file(o.infilename, o.outfilename))
@ -2114,6 +2131,11 @@ static void handle_page_specs(QPDF& pdf, Options& o,
QTC::TC("qpdf", "qpdf pages encryption password");
password = o.encryption_file_password;
}
if (o.verbose)
{
std::cout << whoami << ": processing "
<< page_spec.filename << std::endl;
}
qpdf->processInputSource(
new ClosedFileInputSource(
page_spec.filename.c_str()), password);
@ -2123,7 +2145,8 @@ static void handle_page_specs(QPDF& pdf, Options& o,
// Read original pages from the PDF, and parse the page range
// associated with this occurrence of the file.
parsed_specs.push_back(
QPDFPageData(page_spec_qpdfs[page_spec.filename],
QPDFPageData(page_spec.filename,
page_spec_qpdfs[page_spec.filename],
page_spec.range));
}
@ -2144,6 +2167,12 @@ static void handle_page_specs(QPDF& pdf, Options& o,
// without changing their object numbers. This enables other
// things in the original file, such as outlines, to continue to
// work.
if (o.verbose)
{
std::cout << whoami
<< ": removing unreferenced pages from primary input"
<< std::endl;
}
QPDFPageDocumentHelper dh(pdf);
std::vector<QPDFPageObjectHelper> orig_pages = dh.getAllPages();
for (std::vector<QPDFPageObjectHelper>::iterator iter =
@ -2162,6 +2191,11 @@ static void handle_page_specs(QPDF& pdf, Options& o,
iter != parsed_specs.end(); ++iter)
{
QPDFPageData& page_data = *iter;
if (o.verbose)
{
std::cout << whoami << ": adding pages from "
<< page_data.filename << std::endl;
}
for (std::vector<int>::iterator pageno_iter =
page_data.selected_pages.begin();
pageno_iter != page_data.selected_pages.end();
@ -2462,7 +2496,7 @@ static void write_outfile(QPDF& pdf, Options& o)
QPDFWriter w(pdf, o.outfilename);
set_writer_options(pdf, o, w);
w.write();
if (o.verbose && o.outfilename)
if (o.verbose)
{
std::cout << whoami << ": wrote file "
<< o.outfilename << std::endl;