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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> 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 * Add progress reporting to QPDFWriter. Programmatically, you can
register a progress reporter with registerProgressReporter(). From register a progress reporter with registerProgressReporter(). From
the command line, passing --progress will give progress indicators the command line, passing --progress will give progress indicators

48
qpdf/qpdf.cc
View File

@ -191,8 +191,9 @@ struct Options
struct QPDFPageData struct QPDFPageData
{ {
QPDFPageData(QPDF* qpdf, char const* range); QPDFPageData(std::string const& filename, QPDF* qpdf, char const* range);
std::string filename;
QPDF* qpdf; QPDF* qpdf;
std::vector<QPDFObjectHandle> orig_pages; std::vector<QPDFObjectHandle> orig_pages;
std::vector<int> selected_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), qpdf(qpdf),
orig_pages(qpdf->getAllPages()) 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"); usage("no output file may be given for this option");
} }
if (o.require_outfile && (strcmp(o.outfilename, "-") == 0) && if (o.require_outfile && (strcmp(o.outfilename, "-") == 0))
o.split_pages)
{ {
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)) 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"); QTC::TC("qpdf", "qpdf pages encryption password");
password = o.encryption_file_password; password = o.encryption_file_password;
} }
if (o.verbose)
{
std::cout << whoami << ": processing "
<< page_spec.filename << std::endl;
}
qpdf->processInputSource( qpdf->processInputSource(
new ClosedFileInputSource( new ClosedFileInputSource(
page_spec.filename.c_str()), password); 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 // Read original pages from the PDF, and parse the page range
// associated with this occurrence of the file. // associated with this occurrence of the file.
parsed_specs.push_back( parsed_specs.push_back(
QPDFPageData(page_spec_qpdfs[page_spec.filename], QPDFPageData(page_spec.filename,
page_spec_qpdfs[page_spec.filename],
page_spec.range)); page_spec.range));
} }
@ -2144,6 +2167,12 @@ static void handle_page_specs(QPDF& pdf, Options& o,
// without changing their object numbers. This enables other // without changing their object numbers. This enables other
// things in the original file, such as outlines, to continue to // things in the original file, such as outlines, to continue to
// work. // work.
if (o.verbose)
{
std::cout << whoami
<< ": removing unreferenced pages from primary input"
<< std::endl;
}
QPDFPageDocumentHelper dh(pdf); QPDFPageDocumentHelper dh(pdf);
std::vector<QPDFPageObjectHelper> orig_pages = dh.getAllPages(); std::vector<QPDFPageObjectHelper> orig_pages = dh.getAllPages();
for (std::vector<QPDFPageObjectHelper>::iterator iter = for (std::vector<QPDFPageObjectHelper>::iterator iter =
@ -2162,6 +2191,11 @@ static void handle_page_specs(QPDF& pdf, Options& o,
iter != parsed_specs.end(); ++iter) iter != parsed_specs.end(); ++iter)
{ {
QPDFPageData& page_data = *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 = for (std::vector<int>::iterator pageno_iter =
page_data.selected_pages.begin(); page_data.selected_pages.begin();
pageno_iter != page_data.selected_pages.end(); pageno_iter != page_data.selected_pages.end();
@ -2462,7 +2496,7 @@ static void write_outfile(QPDF& pdf, Options& o)
QPDFWriter w(pdf, o.outfilename); QPDFWriter w(pdf, o.outfilename);
set_writer_options(pdf, o, w); set_writer_options(pdf, o, w);
w.write(); w.write();
if (o.verbose && o.outfilename) if (o.verbose)
{ {
std::cout << whoami << ": wrote file " std::cout << whoami << ": wrote file "
<< o.outfilename << std::endl; << o.outfilename << std::endl;