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