1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
5 // This program is free software; you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation; either version 2 of the License, or
8 // (at your option) any later version.
10 // This program is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License along
16 // with this program; if not, write to the Free Software Foundation, Inc.,
17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 // http://www.gnu.org/licenses/gpl-2.0.txt
20 ///////////////////////////////////////////////////////////////////////////////
22 #include "Dialog_Processing.h"
26 #include "Model_FileList.h"
27 #include "Model_Progress.h"
28 #include "Model_Settings.h"
29 #include "Thread_Process.h"
30 #include "Thread_CPUObserver.h"
31 #include "Thread_RAMObserver.h"
32 #include "Thread_DiskObserver.h"
33 #include "Dialog_LogView.h"
34 #include "Encoder_AAC.h"
35 #include "Encoder_AAC_FHG.h"
36 #include "Encoder_AAC_QAAC.h"
37 #include "Encoder_AC3.h"
38 #include "Encoder_DCA.h"
39 #include "Encoder_FLAC.h"
40 #include "Encoder_MP3.h"
41 #include "Encoder_Vorbis.h"
42 #include "Encoder_Wave.h"
43 #include "Filter_Downmix.h"
44 #include "Filter_Normalize.h"
45 #include "Filter_Resample.h"
46 #include "Filter_ToneAdjust.h"
47 #include "WinSevenTaskbar.h"
49 #include <QApplication>
51 #include <QDesktopWidget>
53 #include <QMessageBox>
55 #include <QCloseEvent>
56 #include <QDesktopServices>
62 #include <QSystemTrayIcon>
64 #include <QProgressDialog>
71 ////////////////////////////////////////////////////////////
73 //Maximum number of parallel instances
74 #define MAX_INSTANCES 16U
76 //Function to calculate the number of instances
77 static int cores2instances(int cores);
79 ////////////////////////////////////////////////////////////
81 #define CHANGE_BACKGROUND_COLOR(WIDGET, COLOR) \
83 QPalette palette = WIDGET->palette(); \
84 palette.setColor(QPalette::Background, COLOR); \
85 WIDGET->setPalette(palette); \
88 #define SET_PROGRESS_TEXT(TXT) \
90 label_progress->setText(TXT); \
91 m_systemTray->setToolTip(QString().sprintf("LameXP v%d.%02d\n%ls", lamexp_version_major(), lamexp_version_minor(), QString(TXT).utf16())); \
94 #define SET_FONT_BOLD(WIDGET,BOLD) { QFont _font = WIDGET->font(); _font.setBold(BOLD); WIDGET->setFont(_font); }
95 #define UPDATE_MIN_WIDTH(WIDGET) { if(WIDGET->width() > WIDGET->minimumWidth()) WIDGET->setMinimumWidth(WIDGET->width()); }
97 ////////////////////////////////////////////////////////////
99 ////////////////////////////////////////////////////////////
101 ProcessingDialog::ProcessingDialog(FileListModel *fileListModel, AudioFileModel *metaInfo, SettingsModel *settings, QWidget *parent)
104 m_systemTray(new QSystemTrayIcon(QIcon(":/icons/cd_go.png"), this)),
105 m_settings(settings),
106 m_metaInfo(metaInfo),
107 m_shutdownFlag(shutdownFlag_None),
108 m_diskObserver(NULL),
112 //Init the dialog, from the .ui file
114 setWindowFlags(windowFlags() ^ Qt::WindowContextHelpButtonHint);
117 label_headerIcon->setPixmap(QApplication::windowIcon().pixmap(label_headerIcon->pixmap()->size()));
120 label_versionInfo->setText(QString().sprintf("v%d.%02d %s (Build %d)", lamexp_version_major(), lamexp_version_minor(), lamexp_version_release(), lamexp_version_build()));
121 label_versionInfo->installEventFilter(this);
124 qRegisterMetaType<QUuid>("QUuid");
126 //Center window in screen
127 QRect desktopRect = QApplication::desktop()->screenGeometry();
128 QRect thisRect = this->geometry();
129 move((desktopRect.width() - thisRect.width()) / 2, (desktopRect.height() - thisRect.height()) / 2);
130 setMinimumSize(thisRect.width(), thisRect.height());
133 connect(button_AbortProcess, SIGNAL(clicked()), this, SLOT(abortEncoding()));
135 //Init progress indicator
136 m_progressIndicator = new QMovie(":/images/Working.gif");
137 m_progressIndicator->setCacheMode(QMovie::CacheAll);
138 m_progressIndicator->setSpeed(50);
139 label_headerWorking->setMovie(m_progressIndicator);
140 progressBar->setValue(0);
142 //Init progress model
143 m_progressModel = new ProgressModel();
144 view_log->setModel(m_progressModel);
145 view_log->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
146 view_log->verticalHeader()->hide();
147 view_log->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
148 view_log->horizontalHeader()->setResizeMode(0, QHeaderView::Stretch);
149 view_log->viewport()->installEventFilter(this);
150 connect(m_progressModel, SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(progressModelChanged()));
151 connect(m_progressModel, SIGNAL(modelReset()), this, SLOT(progressModelChanged()));
152 connect(view_log, SIGNAL(activated(QModelIndex)), this, SLOT(logViewDoubleClicked(QModelIndex)));
153 connect(view_log->horizontalHeader(), SIGNAL(sectionResized(int,int,int)), this, SLOT(logViewSectionSizeChanged(int,int,int)));
155 //Create context menu
156 m_contextMenu = new QMenu();
157 QAction *contextMenuDetailsAction = m_contextMenu->addAction(QIcon(":/icons/zoom.png"), tr("Show details for selected job"));
158 QAction *contextMenuShowFileAction = m_contextMenu->addAction(QIcon(":/icons/folder_go.png"), tr("Browse Output File Location"));
160 view_log->setContextMenuPolicy(Qt::CustomContextMenu);
161 connect(view_log, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(contextMenuTriggered(QPoint)));
162 connect(contextMenuDetailsAction, SIGNAL(triggered(bool)), this, SLOT(contextMenuDetailsActionTriggered()));
163 connect(contextMenuShowFileAction, SIGNAL(triggered(bool)), this, SLOT(contextMenuShowFileActionTriggered()));
164 SET_FONT_BOLD(contextMenuDetailsAction, true);
169 for(int i = 0; i < fileListModel->rowCount(); i++)
171 m_pendingJobs.append(fileListModel->getFile(fileListModel->index(i,0)));
176 label_headerStatus->setText(QString("<b>%1</b><br>%2").arg(tr("Encoding Files"), tr("Your files are being encoded, please be patient...")));
178 //Enable system tray icon
179 connect(m_systemTray, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(systemTrayActivated(QSystemTrayIcon::ActivationReason)));
182 m_runningThreads = 0;
185 m_succeededJobs.clear();
186 m_failedJobs.clear();
187 m_userAborted = false;
191 ////////////////////////////////////////////////////////////
193 ////////////////////////////////////////////////////////////
195 ProcessingDialog::~ProcessingDialog(void)
197 view_log->setModel(NULL);
199 if(m_progressIndicator)
201 m_progressIndicator->stop();
206 m_diskObserver->stop();
207 if(!m_diskObserver->wait(15000))
209 m_diskObserver->terminate();
210 m_diskObserver->wait();
215 m_cpuObserver->stop();
216 if(!m_cpuObserver->wait(15000))
218 m_cpuObserver->terminate();
219 m_cpuObserver->wait();
224 m_ramObserver->stop();
225 if(!m_ramObserver->wait(15000))
227 m_ramObserver->terminate();
228 m_ramObserver->wait();
232 LAMEXP_DELETE(m_progressIndicator);
233 LAMEXP_DELETE(m_progressModel);
234 LAMEXP_DELETE(m_contextMenu);
235 LAMEXP_DELETE(m_systemTray);
236 LAMEXP_DELETE(m_diskObserver);
237 LAMEXP_DELETE(m_cpuObserver);
238 LAMEXP_DELETE(m_ramObserver);
240 WinSevenTaskbar::setOverlayIcon(this, NULL);
241 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNoState);
243 while(!m_threadList.isEmpty())
245 ProcessThread *thread = m_threadList.takeFirst();
252 ////////////////////////////////////////////////////////////
254 ////////////////////////////////////////////////////////////
256 void ProcessingDialog::showEvent(QShowEvent *event)
258 static const char *NA = " N/A";
260 setCloseButtonEnabled(false);
261 button_closeDialog->setEnabled(false);
262 button_AbortProcess->setEnabled(false);
263 m_systemTray->setVisible(true);
265 if(!SetPriorityClass(GetCurrentProcess(), ABOVE_NORMAL_PRIORITY_CLASS))
267 SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
270 label_cpu->setText(NA);
271 label_disk->setText(NA);
272 label_ram->setText(NA);
274 QTimer::singleShot(1000, this, SLOT(initEncoding()));
277 void ProcessingDialog::closeEvent(QCloseEvent *event)
279 if(!button_closeDialog->isEnabled())
285 m_systemTray->setVisible(false);
289 bool ProcessingDialog::eventFilter(QObject *obj, QEvent *event)
291 static QColor defaultColor = QColor();
293 if(obj == label_versionInfo)
295 if(event->type() == QEvent::Enter)
297 QPalette palette = label_versionInfo->palette();
298 defaultColor = palette.color(QPalette::Normal, QPalette::WindowText);
299 palette.setColor(QPalette::Normal, QPalette::WindowText, Qt::red);
300 label_versionInfo->setPalette(palette);
302 else if(event->type() == QEvent::Leave)
304 QPalette palette = label_versionInfo->palette();
305 palette.setColor(QPalette::Normal, QPalette::WindowText, defaultColor);
306 label_versionInfo->setPalette(palette);
308 else if(event->type() == QEvent::MouseButtonPress)
310 QUrl url(lamexp_website_url());
311 QDesktopServices::openUrl(url);
318 bool ProcessingDialog::winEvent(MSG *message, long *result)
320 return WinSevenTaskbar::handleWinEvent(message, result);
323 ////////////////////////////////////////////////////////////
325 ////////////////////////////////////////////////////////////
327 void ProcessingDialog::initEncoding(void)
329 m_runningThreads = 0;
332 m_succeededJobs.clear();
333 m_failedJobs.clear();
334 m_userAborted = false;
337 CHANGE_BACKGROUND_COLOR(frame_header, QColor(Qt::white));
338 SET_PROGRESS_TEXT(tr("Encoding files, please wait..."));
339 m_progressIndicator->start();
341 button_closeDialog->setEnabled(false);
342 button_AbortProcess->setEnabled(true);
343 progressBar->setRange(0, m_pendingJobs.count());
344 checkBox_shutdownComputer->setEnabled(true);
345 checkBox_shutdownComputer->setChecked(false);
347 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNormalState);
348 WinSevenTaskbar::setTaskbarProgress(this, 0, m_pendingJobs.count());
349 WinSevenTaskbar::setOverlayIcon(this, &QIcon(":/icons/control_play_blue.png"));
353 m_diskObserver = new DiskObserverThread(m_settings->customTempPathEnabled() ? m_settings->customTempPath() : lamexp_temp_folder2());
354 connect(m_diskObserver, SIGNAL(messageLogged(QString,int)), m_progressModel, SLOT(addSystemMessage(QString,int)), Qt::QueuedConnection);
355 connect(m_diskObserver, SIGNAL(freeSpaceChanged(quint64)), this, SLOT(diskUsageHasChanged(quint64)), Qt::QueuedConnection);
356 m_diskObserver->start();
360 m_cpuObserver = new CPUObserverThread();
361 connect(m_cpuObserver, SIGNAL(currentUsageChanged(double)), this, SLOT(cpuUsageHasChanged(double)), Qt::QueuedConnection);
362 m_cpuObserver->start();
366 m_ramObserver = new RAMObserverThread();
367 connect(m_ramObserver, SIGNAL(currentUsageChanged(double)), this, SLOT(ramUsageHasChanged(double)), Qt::QueuedConnection);
368 m_ramObserver->start();
371 unsigned int maximumInstances = qBound(0U, m_settings->maximumInstances(), MAX_INSTANCES);
372 if(maximumInstances < 1)
374 lamexp_cpu_t cpuFeatures = lamexp_detect_cpu_features();
375 maximumInstances = cores2instances(qBound(1, cpuFeatures.count, 64));
378 maximumInstances = qBound(1U, maximumInstances, static_cast<unsigned int>(m_pendingJobs.count()));
379 if(maximumInstances > 1)
381 m_progressModel->addSystemMessage(tr("Multi-threading enabled: Running %1 instances in parallel!").arg(QString::number(maximumInstances)));
384 for(unsigned int i = 0; i < maximumInstances; i++)
389 LARGE_INTEGER counter;
390 if(QueryPerformanceCounter(&counter))
392 m_timerStart = counter.QuadPart;
396 void ProcessingDialog::abortEncoding(void)
398 m_userAborted = true;
399 button_AbortProcess->setEnabled(false);
401 SET_PROGRESS_TEXT(tr("Aborted! Waiting for running jobs to terminate..."));
403 for(int i = 0; i < m_threadList.count(); i++)
405 m_threadList.at(i)->abort();
409 void ProcessingDialog::doneEncoding(void)
412 progressBar->setValue(progressBar->value() + 1);
416 SET_PROGRESS_TEXT(tr("Encoding: %1 files of %2 completed so far, please wait...").arg(QString::number(progressBar->value()), QString::number(progressBar->maximum())));
417 WinSevenTaskbar::setTaskbarProgress(this, progressBar->value(), progressBar->maximum());
420 int index = m_threadList.indexOf(dynamic_cast<ProcessThread*>(QWidget::sender()));
423 m_threadList.takeAt(index)->deleteLater();
426 if(!m_pendingJobs.isEmpty() && !m_userAborted)
429 qDebug("Running jobs: %u", m_runningThreads);
433 if(m_runningThreads > 0)
435 qDebug("Running jobs: %u", m_runningThreads);
439 QApplication::setOverrideCursor(Qt::WaitCursor);
440 qDebug("Running jobs: %u", m_runningThreads);
442 if(!m_userAborted && m_settings->createPlaylist() && !m_settings->outputToSourceDir())
444 SET_PROGRESS_TEXT(tr("Creating the playlist file, please wait..."));
445 QApplication::processEvents();
451 CHANGE_BACKGROUND_COLOR(frame_header, QColor("#FFF3BA"));
452 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarErrorState);
453 WinSevenTaskbar::setOverlayIcon(this, &QIcon(":/icons/error.png"));
454 SET_PROGRESS_TEXT((m_succeededJobs.count() > 0) ? tr("Process was aborted by the user after %1 file(s)!").arg(QString::number(m_succeededJobs.count())) : tr("Process was aborted prematurely by the user!"));
455 m_systemTray->showMessage(tr("LameXP - Aborted"), tr("Process was aborted by the user."), QSystemTrayIcon::Warning);
456 m_systemTray->setIcon(QIcon(":/icons/cd_delete.png"));
457 QApplication::processEvents();
458 if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ABORTED), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
462 LARGE_INTEGER counter, frequency;
463 if(QueryPerformanceCounter(&counter) && QueryPerformanceFrequency(&frequency))
465 if((m_timerStart > 0I64) && (frequency.QuadPart > 0I64) && (m_timerStart < counter.QuadPart))
467 double timeElapsed = static_cast<double>(counter.QuadPart - m_timerStart) / static_cast<double>(frequency.QuadPart);
468 m_progressModel->addSystemMessage(tr("Process finished after %1.").arg(time2text(timeElapsed)), ProgressModel::SysMsg_Performance);
472 if(m_failedJobs.count() > 0)
474 CHANGE_BACKGROUND_COLOR(frame_header, QColor("#FFBABA"));
475 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarErrorState);
476 WinSevenTaskbar::setOverlayIcon(this, &QIcon(":/icons/exclamation.png"));
477 SET_PROGRESS_TEXT(tr("Error: %1 of %2 files failed. Double-click failed items for detailed information!").arg(QString::number(m_failedJobs.count()), QString::number(m_failedJobs.count() + m_succeededJobs.count())));
478 m_systemTray->showMessage(tr("LameXP - Error"), tr("At least one file has failed!"), QSystemTrayIcon::Critical);
479 m_systemTray->setIcon(QIcon(":/icons/cd_delete.png"));
480 QApplication::processEvents();
481 if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_ERROR), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
485 CHANGE_BACKGROUND_COLOR(frame_header, QColor("#E0FFE2"));
486 WinSevenTaskbar::setTaskbarState(this, WinSevenTaskbar::WinSevenTaskbarNormalState);
487 WinSevenTaskbar::setOverlayIcon(this, &QIcon(":/icons/accept.png"));
488 SET_PROGRESS_TEXT(tr("All files completed successfully."));
489 m_systemTray->showMessage(tr("LameXP - Done"), tr("All files completed successfully."), QSystemTrayIcon::Information);
490 m_systemTray->setIcon(QIcon(":/icons/cd_add.png"));
491 QApplication::processEvents();
492 if(m_settings->soundsEnabled()) PlaySound(MAKEINTRESOURCE(IDR_WAVE_SUCCESS), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
496 setCloseButtonEnabled(true);
497 button_closeDialog->setEnabled(true);
498 button_AbortProcess->setEnabled(false);
499 checkBox_shutdownComputer->setEnabled(false);
501 m_progressModel->restoreHiddenItems();
502 view_log->scrollToBottom();
503 m_progressIndicator->stop();
504 progressBar->setValue(progressBar->maximum());
505 WinSevenTaskbar::setTaskbarProgress(this, progressBar->value(), progressBar->maximum());
507 QApplication::restoreOverrideCursor();
509 if(!m_userAborted && checkBox_shutdownComputer->isChecked())
511 if(shutdownComputer())
513 m_shutdownFlag = m_settings->hibernateComputer() ? shutdownFlag_Hibernate : shutdownFlag_TurnPowerOff;
519 void ProcessingDialog::processFinished(const QUuid &jobId, const QString &outFileName, bool success)
523 m_playList.insert(jobId, outFileName);
524 m_succeededJobs.append(jobId);
528 m_failedJobs.append(jobId);
532 void ProcessingDialog::progressModelChanged(void)
534 view_log->scrollToBottom();
537 void ProcessingDialog::logViewDoubleClicked(const QModelIndex &index)
539 if(m_runningThreads == 0)
541 const QStringList &logFile = m_progressModel->getLogFile(index);
543 if(!logFile.isEmpty())
545 LogViewDialog *logView = new LogViewDialog(this);
546 logView->setWindowTitle(QString("LameXP - [%1]").arg(m_progressModel->data(index, Qt::DisplayRole).toString()));
547 logView->exec(logFile);
548 LAMEXP_DELETE(logView);
552 MessageBeep(MB_ICONWARNING);
557 MessageBeep(MB_ICONWARNING);
561 void ProcessingDialog::logViewSectionSizeChanged(int logicalIndex, int oldSize, int newSize)
563 if(logicalIndex == 1)
565 if(QHeaderView *hdr = view_log->horizontalHeader())
567 hdr->setMinimumSectionSize(qMax(hdr->minimumSectionSize(), hdr->sectionSize(1)));
572 void ProcessingDialog::contextMenuTriggered(const QPoint &pos)
574 QAbstractScrollArea *scrollArea = dynamic_cast<QAbstractScrollArea*>(QObject::sender());
575 QWidget *sender = scrollArea ? scrollArea->viewport() : dynamic_cast<QWidget*>(QObject::sender());
577 if(pos.x() <= sender->width() && pos.y() <= sender->height() && pos.x() >= 0 && pos.y() >= 0)
579 m_contextMenu->popup(sender->mapToGlobal(pos));
583 void ProcessingDialog::contextMenuDetailsActionTriggered(void)
585 QModelIndex index = view_log->indexAt(view_log->viewport()->mapFromGlobal(m_contextMenu->pos()));
586 logViewDoubleClicked(index.isValid() ? index : view_log->currentIndex());
589 void ProcessingDialog::contextMenuShowFileActionTriggered(void)
591 QModelIndex index = view_log->indexAt(view_log->viewport()->mapFromGlobal(m_contextMenu->pos()));
592 const QUuid &jobId = m_progressModel->getJobId(index.isValid() ? index : view_log->currentIndex());
593 QString filePath = m_playList.value(jobId, QString());
595 if(filePath.isEmpty())
597 MessageBeep(MB_ICONWARNING);
601 if(QFileInfo(filePath).exists())
603 QString systemRootPath;
605 QDir systemRoot(lamexp_known_folder(lamexp_folder_systemfolder));
606 if(systemRoot.exists() && systemRoot.cdUp())
608 systemRootPath = systemRoot.canonicalPath();
611 if(!systemRootPath.isEmpty())
613 QFileInfo explorer(QString("%1/explorer.exe").arg(systemRootPath));
614 if(explorer.exists() && explorer.isFile())
616 QProcess::execute(explorer.canonicalFilePath(), QStringList() << "/select," << QDir::toNativeSeparators(QFileInfo(filePath).canonicalFilePath()));
622 qWarning("SystemRoot directory could not be detected!");
627 qWarning("File not found: %s", filePath.toLatin1().constData());
628 MessageBeep(MB_ICONERROR);
632 ////////////////////////////////////////////////////////////
634 ////////////////////////////////////////////////////////////
636 void ProcessingDialog::startNextJob(void)
638 if(m_pendingJobs.isEmpty())
644 AudioFileModel currentFile = updateMetaInfo(m_pendingJobs.takeFirst());
645 bool nativeResampling = false;
647 //Create encoder instance
648 AbstractEncoder *encoder = makeEncoder(&nativeResampling);
650 //Create processing thread
651 ProcessThread *thread = new ProcessThread
654 (m_settings->outputToSourceDir() ? QFileInfo(currentFile.filePath()).absolutePath() : m_settings->outputDir()),
655 (m_settings->customTempPathEnabled() ? m_settings->customTempPath() : lamexp_temp_folder2()),
657 m_settings->prependRelativeSourcePath() && (!m_settings->outputToSourceDir())
661 if(m_settings->forceStereoDownmix())
663 thread->addFilter(new DownmixFilter());
665 if((m_settings->samplingRate() > 0) && !nativeResampling)
667 if(SettingsModel::samplingRates[m_settings->samplingRate()] != currentFile.formatAudioSamplerate() || currentFile.formatAudioSamplerate() == 0)
669 thread->addFilter(new ResampleFilter(SettingsModel::samplingRates[m_settings->samplingRate()]));
672 if((m_settings->toneAdjustBass() != 0) || (m_settings->toneAdjustTreble() != 0))
674 thread->addFilter(new ToneAdjustFilter(m_settings->toneAdjustBass(), m_settings->toneAdjustTreble()));
676 if(m_settings->normalizationFilterEnabled())
678 thread->addFilter(new NormalizeFilter(m_settings->normalizationFilterMaxVolume(), m_settings->normalizationFilterEqualizationMode()));
680 if(m_settings->renameOutputFilesEnabled() && (!m_settings->renameOutputFilesPattern().simplified().isEmpty()))
682 thread->setRenamePattern(m_settings->renameOutputFilesPattern());
685 m_threadList.append(thread);
686 m_allJobs.append(thread->getId());
688 //Connect thread signals
689 connect(thread, SIGNAL(finished()), this, SLOT(doneEncoding()), Qt::QueuedConnection);
690 connect(thread, SIGNAL(processStateInitialized(QUuid,QString,QString,int)), m_progressModel, SLOT(addJob(QUuid,QString,QString,int)), Qt::QueuedConnection);
691 connect(thread, SIGNAL(processStateChanged(QUuid,QString,int)), m_progressModel, SLOT(updateJob(QUuid,QString,int)), Qt::QueuedConnection);
692 connect(thread, SIGNAL(processStateFinished(QUuid,QString,bool)), this, SLOT(processFinished(QUuid,QString,bool)), Qt::QueuedConnection);
693 connect(thread, SIGNAL(processMessageLogged(QUuid,QString)), m_progressModel, SLOT(appendToLog(QUuid,QString)), Qt::QueuedConnection);
700 AbstractEncoder *ProcessingDialog::makeEncoder(bool *nativeResampling)
702 AbstractEncoder *encoder = NULL;
703 *nativeResampling = false;
705 switch(m_settings->compressionEncoder())
707 case SettingsModel::MP3Encoder:
709 MP3Encoder *mp3Encoder = new MP3Encoder();
710 mp3Encoder->setBitrate(m_settings->compressionBitrate());
711 mp3Encoder->setRCMode(m_settings->compressionRCMode());
712 mp3Encoder->setAlgoQuality(m_settings->lameAlgoQuality());
713 if(m_settings->bitrateManagementEnabled())
715 mp3Encoder->setBitrateLimits(m_settings->bitrateManagementMinRate(), m_settings->bitrateManagementMaxRate());
717 if(m_settings->samplingRate() > 0)
719 mp3Encoder->setSamplingRate(SettingsModel::samplingRates[m_settings->samplingRate()]);
720 *nativeResampling = true;
722 mp3Encoder->setChannelMode(m_settings->lameChannelMode());
723 mp3Encoder->setCustomParams(m_settings->customParametersLAME());
724 encoder = mp3Encoder;
727 case SettingsModel::VorbisEncoder:
729 VorbisEncoder *vorbisEncoder = new VorbisEncoder();
730 vorbisEncoder->setBitrate(m_settings->compressionBitrate());
731 vorbisEncoder->setRCMode(m_settings->compressionRCMode());
732 if(m_settings->bitrateManagementEnabled())
734 vorbisEncoder->setBitrateLimits(m_settings->bitrateManagementMinRate(), m_settings->bitrateManagementMaxRate());
736 if(m_settings->samplingRate() > 0)
738 vorbisEncoder->setSamplingRate(SettingsModel::samplingRates[m_settings->samplingRate()]);
739 *nativeResampling = true;
741 vorbisEncoder->setCustomParams(m_settings->customParametersOggEnc());
742 encoder = vorbisEncoder;
745 case SettingsModel::AACEncoder:
747 if(lamexp_check_tool("qaac.exe") && lamexp_check_tool("libsoxrate.dll"))
749 QAACEncoder *aacEncoder = new QAACEncoder();
750 aacEncoder->setBitrate(m_settings->compressionBitrate());
751 aacEncoder->setRCMode(m_settings->compressionRCMode());
752 aacEncoder->setProfile(m_settings->aacEncProfile());
753 aacEncoder->setCustomParams(m_settings->customParametersAacEnc());
754 encoder = aacEncoder;
756 else if(lamexp_check_tool("fhgaacenc.exe") && lamexp_check_tool("enc_fhgaac.dll"))
758 FHGAACEncoder *aacEncoder = new FHGAACEncoder();
759 aacEncoder->setBitrate(m_settings->compressionBitrate());
760 aacEncoder->setRCMode(m_settings->compressionRCMode());
761 aacEncoder->setProfile(m_settings->aacEncProfile());
762 aacEncoder->setCustomParams(m_settings->customParametersAacEnc());
763 encoder = aacEncoder;
767 AACEncoder *aacEncoder = new AACEncoder();
768 aacEncoder->setBitrate(m_settings->compressionBitrate());
769 aacEncoder->setRCMode(m_settings->compressionRCMode());
770 aacEncoder->setEnable2Pass(m_settings->neroAACEnable2Pass());
771 aacEncoder->setProfile(m_settings->aacEncProfile());
772 aacEncoder->setCustomParams(m_settings->customParametersAacEnc());
773 encoder = aacEncoder;
777 case SettingsModel::AC3Encoder:
779 AC3Encoder *ac3Encoder = new AC3Encoder();
780 ac3Encoder->setBitrate(m_settings->compressionBitrate());
781 ac3Encoder->setRCMode(m_settings->compressionRCMode());
782 ac3Encoder->setCustomParams(m_settings->customParametersAften());
783 ac3Encoder->setAudioCodingMode(m_settings->aftenAudioCodingMode());
784 ac3Encoder->setDynamicRangeCompression(m_settings->aftenDynamicRangeCompression());
785 ac3Encoder->setExponentSearchSize(m_settings->aftenExponentSearchSize());
786 ac3Encoder->setFastBitAllocation(m_settings->aftenFastBitAllocation());
787 encoder = ac3Encoder;
790 case SettingsModel::FLACEncoder:
792 FLACEncoder *flacEncoder = new FLACEncoder();
793 flacEncoder->setBitrate(m_settings->compressionBitrate());
794 flacEncoder->setRCMode(m_settings->compressionRCMode());
795 flacEncoder->setCustomParams(m_settings->customParametersFLAC());
796 encoder = flacEncoder;
799 case SettingsModel::DCAEncoder:
801 DCAEncoder *dcaEncoder = new DCAEncoder();
802 dcaEncoder->setBitrate(m_settings->compressionBitrate());
803 dcaEncoder->setRCMode(m_settings->compressionRCMode());
804 encoder = dcaEncoder;
807 case SettingsModel::PCMEncoder:
809 WaveEncoder *waveEncoder = new WaveEncoder();
810 waveEncoder->setBitrate(m_settings->compressionBitrate());
811 waveEncoder->setRCMode(m_settings->compressionRCMode());
812 encoder = waveEncoder;
816 throw "Unsupported encoder!";
822 void ProcessingDialog::writePlayList(void)
824 if(m_succeededJobs.count() <= 0 || m_allJobs.count() <= 0)
826 qWarning("WritePlayList: Nothing to do!");
830 //Init local variables
832 QRegExp regExp1("\\[\\d\\d\\][^/\\\\]+$", Qt::CaseInsensitive);
833 QRegExp regExp2("\\(\\d\\d\\)[^/\\\\]+$", Qt::CaseInsensitive);
834 QRegExp regExp3("\\d\\d[^/\\\\]+$", Qt::CaseInsensitive);
835 bool usePrefix[3] = {true, true, true};
836 bool useUtf8 = false;
839 //Generate playlist name
840 QString playListName = (m_metaInfo->fileAlbum().isEmpty() ? "Playlist" : m_metaInfo->fileAlbum());
841 if(!m_metaInfo->fileArtist().isEmpty())
843 playListName = QString("%1 - %2").arg(m_metaInfo->fileArtist(), playListName);
846 //Clean playlist name
847 playListName = lamexp_clean_filename(playListName);
849 //Create list of audio files
850 for(int i = 0; i < m_allJobs.count(); i++)
852 if(!m_succeededJobs.contains(m_allJobs.at(i))) continue;
853 list << QDir::toNativeSeparators(QDir(m_settings->outputDir()).relativeFilePath(m_playList.value(m_allJobs.at(i), "N/A")));
857 for(int i = 0; i < list.count(); i++)
859 if(regExp1.indexIn(list.at(i)) < 0) usePrefix[0] = false;
860 if(regExp2.indexIn(list.at(i)) < 0) usePrefix[1] = false;
861 if(regExp3.indexIn(list.at(i)) < 0) usePrefix[2] = false;
863 if(usePrefix[0] || usePrefix[1] || usePrefix[2])
865 playListName.prepend(usePrefix[0] ? "[00] " : (usePrefix[1] ? "(00) " : "00 "));
868 //Do we need an UTF-8 playlist?
869 for(int i = 0; i < list.count(); i++)
871 if(wcscmp(QWCHAR(QString::fromLatin1(list.at(i).toLatin1().constData())), QWCHAR(list.at(i))))
878 //Generate playlist output file
879 QString playListFile = QString("%1/%2.%3").arg(m_settings->outputDir(), playListName, (useUtf8 ? "m3u8" : "m3u"));
880 while(QFileInfo(playListFile).exists())
882 playListFile = QString("%1/%2 (%3).%4").arg(m_settings->outputDir(), playListName, QString::number(++counter), (useUtf8 ? "m3u8" : "m3u"));
885 //Now write playlist to output file
886 QFile playList(playListFile);
887 if(playList.open(QIODevice::WriteOnly))
891 playList.write("\xef\xbb\xbf");
893 playList.write("#EXTM3U\r\n");
894 while(!list.isEmpty())
896 playList.write(useUtf8 ? list.takeFirst().toUtf8().constData() : list.takeFirst().toLatin1().constData());
897 playList.write("\r\n");
903 QMessageBox::warning(this, tr("Playlist creation failed"), QString("%1<br><nobr>%2</nobr>").arg(tr("The playlist file could not be created:"), playListFile));
907 AudioFileModel ProcessingDialog::updateMetaInfo(const AudioFileModel &audioFile)
909 if(!m_settings->writeMetaTags())
911 return AudioFileModel(audioFile, false);
914 AudioFileModel result = audioFile;
915 result.updateMetaInfo(*m_metaInfo);
917 if(m_metaInfo->filePosition() == UINT_MAX)
919 result.setFilePosition(m_currentFile);
925 void ProcessingDialog::setCloseButtonEnabled(bool enabled)
927 HMENU hMenu = GetSystemMenu((HWND) winId(), FALSE);
928 EnableMenuItem(hMenu, SC_CLOSE, MF_BYCOMMAND | (enabled ? MF_ENABLED : MF_GRAYED));
931 void ProcessingDialog::systemTrayActivated(QSystemTrayIcon::ActivationReason reason)
933 if(reason == QSystemTrayIcon::DoubleClick)
935 SetForegroundWindow(this->winId());
939 void ProcessingDialog::cpuUsageHasChanged(const double val)
942 this->label_cpu->setText(QString().sprintf(" %d%%", qRound(val * 100.0)));
943 UPDATE_MIN_WIDTH(label_cpu);
946 void ProcessingDialog::ramUsageHasChanged(const double val)
949 this->label_ram->setText(QString().sprintf(" %d%%", qRound(val * 100.0)));
950 UPDATE_MIN_WIDTH(label_ram);
953 void ProcessingDialog::diskUsageHasChanged(const quint64 val)
956 const char *postfixStr[6] = {"B", "KB", "MB", "GB", "TB", "PB"};
957 double space = static_cast<double>(val);
959 while((space >= 1000.0) && (postfix < 5))
961 space = space / 1024.0;
965 this->label_disk->setText(QString().sprintf(" %3.1f %s", space, postfixStr[postfix]));
966 UPDATE_MIN_WIDTH(label_disk);
969 bool ProcessingDialog::shutdownComputer(void)
971 const int iTimeout = m_settings->hibernateComputer() ? 10 : 30;
972 const Qt::WindowFlags flags = Qt::WindowStaysOnTopHint | Qt::CustomizeWindowHint | Qt::WindowTitleHint | Qt::MSWindowsFixedSizeDialogHint | Qt::WindowSystemMenuHint;
973 const QString text = QString("%1%2%1").arg(QString().fill(' ', 18), tr("Warning: Computer will shutdown in %1 seconds..."));
975 qWarning("Initiating shutdown sequence!");
977 QProgressDialog progressDialog(text.arg(iTimeout), tr("Cancel Shutdown"), 0, iTimeout + 1, this, flags);
978 QPushButton *cancelButton = new QPushButton(tr("Cancel Shutdown"), &progressDialog);
979 cancelButton->setIcon(QIcon(":/icons/power_on.png"));
980 progressDialog.setModal(true);
981 progressDialog.setAutoClose(false);
982 progressDialog.setAutoReset(false);
983 progressDialog.setWindowIcon(QIcon(":/icons/power_off.png"));
984 progressDialog.setCancelButton(cancelButton);
985 progressDialog.show();
987 QApplication::processEvents();
989 if(m_settings->soundsEnabled())
991 QApplication::setOverrideCursor(Qt::WaitCursor);
992 PlaySound(MAKEINTRESOURCE(IDR_WAVE_SHUTDOWN), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
993 QApplication::restoreOverrideCursor();
997 timer.setInterval(1000);
1000 QEventLoop eventLoop(this);
1001 connect(&timer, SIGNAL(timeout()), &eventLoop, SLOT(quit()));
1002 connect(&progressDialog, SIGNAL(canceled()), &eventLoop, SLOT(quit()));
1004 for(int i = 1; i <= iTimeout; i++)
1007 if(progressDialog.wasCanceled())
1009 progressDialog.close();
1012 progressDialog.setValue(i+1);
1013 progressDialog.setLabelText(text.arg(iTimeout-i));
1014 if(iTimeout-i == 3) progressDialog.setCancelButton(NULL);
1015 QApplication::processEvents();
1016 PlaySound(MAKEINTRESOURCE((i < iTimeout) ? IDR_WAVE_BEEP : IDR_WAVE_BEEP_LONG), GetModuleHandle(NULL), SND_RESOURCE | SND_SYNC);
1019 progressDialog.close();
1023 QString ProcessingDialog::time2text(const double timeVal) const
1026 double frcPart = modf(timeVal, &intPart);
1027 int x = 0, y = 0; QString a, b;
1029 QTime time = QTime().addSecs(qRound(intPart)).addMSecs(qRound(frcPart * 1000.0));
1033 x = time.hour(); a = tr("hour(s)");
1034 y = time.minute(); b = tr("minute(s)");
1036 else if(time.minute() > 0)
1038 x = time.minute(); a = tr("minute(s)");
1039 y = time.second(); b = tr("second(s)");
1043 x = time.second(); a = tr("second(s)");
1044 y = time.msec(); b = tr("millisecond(s)");
1047 return QString("%1 %2, %3 %4").arg(QString::number(x), a, QString::number(y), b);
1050 ////////////////////////////////////////////////////////////
1052 ////////////////////////////////////////////////////////////
1054 static int cores2instances(int cores)
1056 //This function is a "cubic spline" with sampling points at:
1057 //(1,1); (2,2); (4,4); (8,6); (16,8); (32,11); (64,16)
1058 static const double LUT[8][5] =
1060 { 1.0, 0.014353554, -0.043060662, 1.028707108, 0.000000000},
1061 { 2.0, -0.028707108, 0.215303309, 0.511979167, 0.344485294},
1062 { 4.0, 0.010016468, -0.249379596, 2.370710784, -2.133823529},
1063 { 8.0, 0.000282437, -0.015762868, 0.501776961, 2.850000000},
1064 {16.0, 0.000033270, -0.003802849, 0.310416667, 3.870588235},
1065 {32.0, 0.000006343, -0.001217831, 0.227696078, 4.752941176},
1066 {64.0, 0.000000000, 0.000000000, 0.000000000, 16.000000000},
1067 {DBL_MAX, 0.0, 0.0, 0.0, 0.0}
1070 double x = abs(static_cast<double>(cores)), y = 1.0;
1072 for(size_t i = 0; i < 7; i++)
1074 if((x >= LUT[i][0]) && (x < LUT[i+1][0]))
1076 y = (((((LUT[i][1] * x) + LUT[i][2]) * x) + LUT[i][3]) * x) + LUT[i][4];