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/* smplayer, GUI front-end for mplayer.
Copyright (C) 2006-2018 Ricardo Villalba <rvm@users.sourceforge.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "discname.h"
#include <QRegExp>
QString DiscName::joinDVD(int title, const QString & device, bool use_dvdnav) {
return join(use_dvdnav ? DVDNAV : DVD, title, device);
}
QString DiscName::join(const DiscData & d) {
QString s = d.protocol + "://";
/* if (d.title > 0) */ s += QString::number(d.title);
if (!d.device.isEmpty()) s+= "/" + removeTrailingSlash(d.device);
qDebug("DiscName::join: result: '%s'", s.toUtf8().constData());
return s;
}
QString DiscName::join(Disc type, int title, const QString & device) {
QString protocol;
switch (type) {
case DVD: protocol = "dvd"; break;
case DVDNAV: protocol = "dvdnav"; break;
case VCD: protocol = "vcd"; break;
case CDDA: protocol = "cdda"; break;
case BLURAY: protocol = "br"; break;
}
return join( DiscData(protocol, title, device) );
}
DiscData DiscName::split(const QString & disc_url, bool * ok) {
qDebug("DiscName::split: disc_url: '%s'", disc_url.toUtf8().constData());
QRegExp rx1("^(dvd|dvdnav|vcd|cdda|br)://(\\d+)/(.*)");
QRegExp rx2("^(dvd|dvdnav|vcd|cdda|br)://(\\d+)");
QRegExp rx3("^(dvd|dvdnav|vcd|cdda|br):///(.*)");
QRegExp rx4("^(dvd|dvdnav|vcd|cdda|br):(.*)");
DiscData d;
bool success = false;
if (rx1.indexIn(disc_url) != -1) {
d.protocol = rx1.cap(1);
d.title = rx1.cap(2).toInt();
d.device = rx1.cap(3);
success = true;
}
else
if (rx2.indexIn(disc_url) != -1) {
d.protocol = rx2.cap(1);
d.title = rx2.cap(2).toInt();
d.device = "";
success = true;
}
else
if (rx3.indexIn(disc_url) != -1) {
d.protocol = rx3.cap(1);
d.title = 0;
d.device = rx3.cap(2);
success = true;
}
else
if (rx4.indexIn(disc_url) != -1) {
d.protocol = rx4.cap(1);
d.title = 0;
d.device ="";
success = true;
}
if (!d.device.isEmpty()) d.device = removeTrailingSlash(d.device);
if (success) {
qDebug("DiscName::split: protocol: '%s'", d.protocol.toUtf8().constData());
qDebug("DiscName::split: title: '%d'", d.title);
qDebug("DiscName::split: device: '%s'", d.device.toUtf8().constData());
} else {
qWarning("DiscName::split: no match in regular expression");
}
if (ok != 0) (*ok) = success;
return d;
}
// This functions remove the trailing "/" from the device
// with one exception: from Windows drives letters (D:/ E:/...)
QString DiscName::removeTrailingSlash(const QString & device) {
QString dev = device;
if (dev.endsWith("/")) {
#ifdef Q_OS_WIN
QRegExp r("^[A-Z]:/$");
int pos = r.indexIn(dev);
//qDebug("DiscName::removeTrailingSlash: drive check: '%s': regexp: %d", dev.toUtf8().data(), pos);
if (pos == -1)
#endif
dev = dev.remove( dev.length()-1, 1);
}
return dev;
}
#if DISCNAME_TEST
void DiscName::test() {
DiscData d;
d = split( "vcd://1//dev/dvd/" );
d = split( "vcd://1/E:/" );
d = split( "vcd://5" );
d = split( "vcd://" );
d = split( "vcd:////dev/dvdrecorder" );
d = split( "dvd://1//dev/dvd" );
d = split( "dvd://1/E:" );
d = split( "dvd://5" );
d = split( "dvd://" );
d = split( "dvd:" );
d = split( "dvd:////dev/dvdrecorder" );
d = split( "cdda://1//dev/dvd" );
d = split( "cdda://1/E:" );
d = split( "cdda://5" );
d = split( "cdda://" );
d = split( "cdda:////dev/dvdrecorder" );
d = split( "dvdnav://1//dev/dvd" );
d = split( "dvdnav://1/D:/" );
d = split( "dvdnav://5" );
d = split( "dvdnav://" );
d = split( "dvdnav:////dev/dvdrecorder/" );
d = split( "br://1//dev/dvd" );
d = split( "br://1/D:/" );
d = split( "br://5" );
d = split( "br://" );
d = split( "br:////dev/dvdrecorder/" );
QString s;
s = join( DVD, 4, "/dev/dvd/" );
s = join( DVD, 2, "E:" );
s = join( DVD, 3, "E:/" );
s = join( DVDNAV, 5, "/dev/dvdrecorder" );
s = join( VCD, 1, "/dev/cdrom" );
s = join( CDDA, 10, "/dev/cdrom" );
s = joinDVD( 1, "/dev/cdrom", false );
s = joinDVD( 2, "/dev/cdrom/", true );
s = joinDVD( 3, "", true );
s = join( VCD, 3, "" );
s = join( BLURAY, 2, "/dev/cdrom");
}
#endif
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