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/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/** @file src/copy_from_dvd_job.cc
* @brief A job to copy a film from a DVD.
*/
#include <stdio.h>
#include <boost/algorithm/string.hpp>
#include <boost/filesystem.hpp>
#include "copy_from_dvd_job.h"
#include "dvd.h"
#include "cross.h"
#include "film.h"
using std::string;
using std::list;
using std::stringstream;
using boost::shared_ptr;
/** @param f Film to write DVD data into.
*/
CopyFromDVDJob::CopyFromDVDJob (shared_ptr<Film> f, shared_ptr<Job> req)
: Job (f, req)
{
}
string
CopyFromDVDJob::name () const
{
return "Copy film from DVD";
}
void
CopyFromDVDJob::run ()
{
/* Remove any old DVD rips */
boost::filesystem::remove_all (_film->dir ("dvd"));
string const dvd = find_dvd ();
if (dvd.empty ()) {
set_error ("could not find DVD");
set_state (FINISHED_ERROR);
}
list<DVDTitle> const t = dvd_titles (dvd);
if (t.empty ()) {
set_error ("no titles found on DVD");
set_state (FINISHED_ERROR);
}
int longest_title = 0;
uint64_t longest_size = 0;
for (list<DVDTitle>::const_iterator i = t.begin(); i != t.end(); ++i) {
if (longest_size < i->size) {
longest_size = i->size;
longest_title = i->number;
}
}
stringstream c;
c << "vobcopy -n " << longest_title << " -l -o \"" << _film->dir ("dvd") << "\" 2>&1";
FILE* f = popen (c.str().c_str(), "r");
if (f == 0) {
set_error ("could not run vobcopy command");
set_state (FINISHED_ERROR);
return;
}
while (!feof (f)) {
char buf[256];
if (fscanf (f, "%s", buf)) {
string s (buf);
if (!s.empty () && s[s.length() - 1] == '%') {
set_progress (atof (s.substr(0, s.length() - 1).c_str()) / 100.0);
}
}
}
const string dvd_dir = _film->dir ("dvd");
string largest_file;
uintmax_t largest_size = 0;
for (boost::filesystem::directory_iterator i = boost::filesystem::directory_iterator (dvd_dir); i != boost::filesystem::directory_iterator(); ++i) {
uintmax_t const s = boost::filesystem::file_size (*i);
if (s > largest_size) {
#if BOOST_FILESYSTEM_VERSION == 3
largest_file = boost::filesystem::path(*i).generic_string();
#else
largest_file = i->string ();
#endif
largest_size = s;
}
}
_film->set_content (largest_file);
int const r = pclose (f);
if (WEXITSTATUS (r) != 0) {
set_error ("call to vobcopy failed");
set_state (FINISHED_ERROR);
} else {
set_state (FINISHED_OK);
}
}
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