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Clementine-audio-player-Mac.../src/ui/ripcd.cpp

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/* This file is part of Clementine.
Copyright 2014, Andre Siviero <altsiviero@gmail.com>
Clementine 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 3 of the License, or
(at your option) any later version.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "ripcd.h"
#include "config.h"
#include "ui_ripcd.h"
#include "transcoder/transcoder.h"
#include "transcoder/transcoderoptionsdialog.h"
#include "ui/iconloader.h"
#include "core/logging.h"
#include <QSettings>
#include <QCheckBox>
#include <QDataStream>
#include <QFileDialog>
#include <QFrame>
#include <QLineEdit>
#include <QtDebug>
#include <QtConcurrentRun>
#include <cdio/cdio.h>
#include <tag.h>
#include <taglib.h>
#include <tfile.h>
#include <fileref.h>
#include <wavfile.h>
#include <tpropertymap.h>
#include <tstring.h>
#include <tstringlist.h>
// winspool.h defines this :(
#ifdef AddJob
# undef AddJob
#endif
namespace {
bool ComparePresetsByName(const TranscoderPreset& left,
const TranscoderPreset& right) {
return left.name_ < right.name_;
}
const char kWavHeaderRiffMarker[] = "RIFF";
const char kWavFileTypeFormatChunk[] = "WAVEfmt ";
const char kWavDataString[] = "data";
const int kCheckboxColumn = 0;
const int kTrackNumberColumn = 1;
const int kTrackTitleColumn = 2;
}
const char* RipCD::kSettingsGroup = "Transcoder";
const int RipCD::kProgressInterval = 500;
const int RipCD::kMaxDestinationItems = 10;
RipCD::RipCD(QWidget* parent) :
QDialog(parent),
transcoder_(new Transcoder(this)),
queued_(0),
finished_success_(0),
finished_failed_(0),
ui_(new Ui_RipCD)
{
// Init
ui_->setupUi(this);
cancel_button_ = ui_->button_box->button(QDialogButtonBox::Cancel);
connect(ui_->ripButton, SIGNAL(clicked()), this, SLOT(ClickedRipButton()));
connect(cancel_button_, SIGNAL(clicked()), SLOT(Cancel()));
connect(transcoder_, SIGNAL(JobComplete(QString, bool)), SLOT(JobComplete(QString, bool)));
connect(transcoder_, SIGNAL(AllJobsComplete()), SLOT(AllJobsComplete()));
connect(transcoder_, SIGNAL(JobOutputName(QString)),
SLOT(AppendOutput(QString)));
connect(this, SIGNAL(RippingComplete()), SLOT(ThreadedTranscoding()));
connect(this, SIGNAL(SignalUpdateProgress()), SLOT(UpdateProgress()));
connect(ui_->options, SIGNAL(clicked()), SLOT(Options()));
connect(ui_->select, SIGNAL(clicked()), SLOT(AddDestination()));
setWindowTitle(tr("Rip CD"));
cdio_ = cdio_open(NULL, DRIVER_UNKNOWN);
if(!cdio_) {
qLog(Error) << "Failed to read CD drive";
return;
} else {
i_tracks = cdio_get_num_tracks(cdio_);
ui_->tableWidget->setRowCount(i_tracks);
for (int i = 1; i <= i_tracks; i++) {
QCheckBox *checkbox_i = new QCheckBox(ui_->tableWidget);
checkbox_i->setCheckState(Qt::Checked);
checkboxes_.append(checkbox_i);
ui_->tableWidget->setCellWidget(i - 1, kCheckboxColumn, checkbox_i);
ui_->tableWidget->setCellWidget(i - 1, kTrackNumberColumn,
new QLabel(QString::number(i)));
QString track_title = QString("Track %1").arg(i);
QLineEdit *line_edit_track_title_i = new QLineEdit(track_title,
ui_->tableWidget);
track_names_.append(line_edit_track_title_i);
ui_->tableWidget->setCellWidget(i - 1, kTrackTitleColumn,
line_edit_track_title_i);
}
}
// Get presets
QList <TranscoderPreset> presets = Transcoder::GetAllPresets();
qSort(presets.begin(), presets.end(), ComparePresetsByName);
for(const TranscoderPreset& preset : presets) {
ui_->format->addItem(
QString("%1 (.%2)").arg(preset.name_, preset.extension_),
QVariant::fromValue(preset));
}
// Load settings
QSettings s;
s.beginGroup(kSettingsGroup);
last_add_dir_ = s.value("last_add_dir", QDir::homePath()).toString();
QString last_output_format = s.value("last_output_format", "ogg").toString();
for (int i = 0; i < ui_->format->count(); ++i) {
if (last_output_format
== ui_->format->itemData(i).value<TranscoderPreset>().extension_) {
ui_->format->setCurrentIndex(i);
break;
}
}
ui_->progress_bar->setValue(0);
ui_->progress_bar->setMaximum(100);
}
RipCD::~RipCD() {
delete ui_;
}
/*
* WAV Header documentation
* as taken from:
* http://www.topherlee.com/software/pcm-tut-wavformat.html
* Pos Value Description
* 0-3 | "RIFF" | Marks the file as a riff file.
* | Characters are each 1 byte long.
* 4-7 | File size (integer) | Size of the overall file - 8 bytes,
* | in bytes (32-bit integer).
* 8-11 | "WAVE" | File Type Header. For our purposes,
* | it always equals "WAVE".
* 13-16 | "fmt " | Format chunk marker. Includes trailing null.
* 17-20 | 16 | Length of format data as listed above
* 21-22 | 1 | Type of format (1 is PCM) - 2 byte integer
* 23-24 | 2 | Number of Channels - 2 byte integer
* 25-28 | 44100 | Sample Rate - 32 byte integer. Common values
* | are 44100 (CD), 48000 (DAT).
* | Sample Rate = Number of Samples per second, or Hertz.
* 29-32 | 176400 | (Sample Rate * BitsPerSample * Channels) / 8.
* 33-34 | 4 | (BitsPerSample * Channels) / 8.1 - 8 bit mono2 - 8 bit stereo/16 bit mono4 - 16 bit stereo
* 35-36 | 16 | Bits per sample
* 37-40 | "data" | "data" chunk header.
* | Marks the beginning of the data section.
* 41-44 | File size (data) | Size of the data section.
*/
void RipCD::WriteWAVHeader(QFile *stream, int32_t i_bytecount) {
QDataStream data_stream(stream);
data_stream.setByteOrder(QDataStream::LittleEndian);
// sizeof() - 1 to avoid including "\0" in the file too
data_stream.writeRawData(kWavHeaderRiffMarker,sizeof(kWavHeaderRiffMarker)-1); /* 0-3 */
data_stream << qint32(i_bytecount + 44 - 8); /* 4-7 */
data_stream.writeRawData(kWavFileTypeFormatChunk,sizeof(kWavFileTypeFormatChunk)-1); /* 8-15 */
data_stream << (qint32)16; /* 16-19 */
data_stream << (qint16)1; /* 20-21 */
data_stream << (qint16)2; /* 22-23 */
data_stream << (qint32)44100; /* 24-27 */
data_stream << (qint32)(44100 * 2 * 2); /* 28-31 */
data_stream << (qint16)4; /* 32-33 */
data_stream << (qint16)16; /* 34-35 */
data_stream.writeRawData(kWavDataString,sizeof(kWavDataString)-1); /* 36-39 */
data_stream << (qint32)i_bytecount; /* 40-43 */
}
int RipCD::NumTracksToRip() {
int k = 0;
for (int i = 0; i < checkboxes_.length(); i++) {
if (checkboxes_.value(i)->isChecked()) {
k++;
}
}
return k;
}
void RipCD::ThreadClickedRipButton() {
QString source_directory = QDir::tempPath() + "/";
finished_success_ = 0;
finished_failed_ = 0;
ui_->progress_bar->setMaximum(NumTracksToRip() * 2 * 100);
// Set up progress bar
emit(SignalUpdateProgress());
for (int i = 1; i <= i_tracks; i++) {
if (!checkboxes_.value(i - 1)->isChecked()) {
continue;
}
tracks_to_rip_.append(i);
QString filename = source_directory
+ ParseFileFormatString(ui_->format_filename->text(), i) + ".wav";
QFile *destination_file = new QFile(filename);
destination_file->open(QIODevice::WriteOnly);
lsn_t i_first_lsn = cdio_get_track_lsn(cdio_, i);
lsn_t i_last_lsn = cdio_get_track_last_lsn(cdio_, i);
WriteWAVHeader(destination_file,
(i_last_lsn - i_first_lsn + 1) * CDIO_CD_FRAMESIZE_RAW);
QByteArray buffered_input_bytes(CDIO_CD_FRAMESIZE_RAW,'\0');
for (lsn_t i_cursor = i_first_lsn; i_cursor <= i_last_lsn; i_cursor++) {
if(cdio_read_audio_sector(cdio_, buffered_input_bytes.data(), i_cursor) == DRIVER_OP_SUCCESS) {
destination_file->write(buffered_input_bytes.data(), buffered_input_bytes.size());
} else {
qLog(Error) << "CD read error";
break;
}
}
finished_success_++;
emit(SignalUpdateProgress());
TranscoderPreset preset =
ui_->format->itemData(ui_->format->currentIndex())
.value<TranscoderPreset>();
QString outfilename = GetOutputFileName(filename, preset);
transcoder_->AddJob(filename.toUtf8().constData(), preset, outfilename);
}
emit(RippingComplete());
}
// Returns the rightmost non-empty part of 'path'.
QString RipCD::TrimPath(const QString& path) const {
return path.section('/', -1, -1, QString::SectionSkipEmpty);
}
QString RipCD::GetOutputFileName(const QString& input,
const TranscoderPreset &preset) const {
QString path =
ui_->destination->itemData(ui_->destination->currentIndex()).toString();
if (path.isEmpty()) {
// Keep the original path.
return input.section('.', 0, -2) + '.' + preset.extension_;
} else {
QString file_name = TrimPath(input);
file_name = file_name.section('.', 0, -2);
return path + '/' + file_name + '.' + preset.extension_;
}
}
QString RipCD::ParseFileFormatString(const QString& file_format,
int track_no) const {
QString to_return = file_format;
to_return.replace(QString("%artist%"), ui_->artistLineEdit->text());
to_return.replace(QString("%album%"), ui_->albumLineEdit->text());
to_return.replace(QString("%genre%"), ui_->genreLineEdit->text());
to_return.replace(QString("%year%"), ui_->yearLineEdit->text());
to_return.replace(QString("%tracknum%"), QString::number(track_no));
to_return.replace(QString("%track%"),
track_names_.value(track_no - 1)->text());
return to_return;
}
void RipCD::UpdateProgress() {
int progress = (finished_success_ + finished_failed_) * 100;
QMap<QString, float> current_jobs = transcoder_->GetProgress();
for (float value : current_jobs.values()) {
progress += qBound(0, static_cast<int>(value * 100), 99);
}
ui_->progress_bar->setValue(progress);
}
void RipCD::ThreadedTranscoding() {
transcoder_->Start();
TranscoderPreset preset =
ui_->format->itemData(ui_->format->currentIndex())
.value<TranscoderPreset>();
// Save the last output format
QSettings s;
s.beginGroup(kSettingsGroup);
s.setValue("last_output_format", preset.extension_);
}
void RipCD::ClickedRipButton() {
QtConcurrent::run(this, &RipCD::ThreadClickedRipButton);
}
void RipCD::JobComplete(const QString& filename, bool success) {
(*(success ? &finished_success_ : &finished_failed_))++;
emit(SignalUpdateProgress());
}
void RipCD::AllJobsComplete() {
// having a little trouble on wav files, works fine on ogg-vorbis
qSort(generated_files_);
for (int i = 0; i < generated_files_.length(); i++) {
TagLib::FileRef f(generated_files_.value(i).toUtf8().constData());
f.tag()->setTitle(
track_names_.value(tracks_to_rip_.value(i) - 1)
->text().toUtf8().constData());
f.tag()->setAlbum(ui_->albumLineEdit->text().toUtf8().constData());
f.tag()->setArtist(ui_->artistLineEdit->text().toUtf8().constData());
f.tag()->setGenre(ui_->genreLineEdit->text().toUtf8().constData());
f.tag()->setYear(ui_->yearLineEdit->text().toInt());
f.tag()->setTrack(tracks_to_rip_.value(i) - 1);
// Need to check this
// f.tag()->setDisc(ui_->discLineEdit->text().toInt());
f.save();
}
// Resets lists
generated_files_.clear();
tracks_to_rip_.clear();
}
void RipCD::AppendOutput(const QString& filename) {
generated_files_.append(filename);
}
void RipCD::Options() {
TranscoderPreset preset =
ui_->format->itemData(
ui_->format->currentIndex())
.value<TranscoderPreset>();
TranscoderOptionsDialog dialog(preset.type_, this);
if (dialog.is_valid()) {
dialog.exec();
}
}
// Adds a folder to the destination box.
void RipCD::AddDestination() {
int index = ui_->destination->currentIndex();
QString initial_dir = (
!ui_->destination->itemData(index).isNull() ?
ui_->destination->itemData(index).toString() : QDir::homePath());
QString dir = QFileDialog::getExistingDirectory(this, tr("Add folder"),
initial_dir);
if (!dir.isEmpty()) {
// Keep only a finite number of items in the box.
while (ui_->destination->count() >= kMaxDestinationItems) {
ui_->destination->removeItem(1); // The oldest folder item.
}
QIcon icon = IconLoader::Load("folder");
QVariant data = QVariant::fromValue(dir);
// Do not insert duplicates.
int duplicate_index = ui_->destination->findData(data);
if (duplicate_index == -1) {
ui_->destination->addItem(icon, dir, data);
ui_->destination->setCurrentIndex(ui_->destination->count() - 1);
} else {
ui_->destination->setCurrentIndex(duplicate_index);
}
}
}
void RipCD::Cancel() {
transcoder_->Cancel();
}
bool RipCD::CDIOIsValid() const {
return (cdio_);
}
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