Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

288 lines (240 sloc) 6.725 kB
///////////////////////////////////////////////////////////////////////////////
// LameXP - Audio Encoder Front-End
// Copyright (C) 2004-2012 LoRd_MuldeR <MuldeR2@GMX.de>
//
// 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.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// http://www.gnu.org/licenses/gpl-2.0.txt
///////////////////////////////////////////////////////////////////////////////
#include "Thread_FileAnalyzer.h"
#include "Global.h"
#include "LockedFile.h"
#include "Model_AudioFile.h"
#include "Thread_FileAnalyzer_Task.h"
#include <QDir>
#include <QFileInfo>
#include <QProcess>
#include <QDate>
#include <QTime>
#include <QDebug>
#include <QImage>
#include <QThreadPool>
#include <QTime>
////////////////////////////////////////////////////////////
// Constructor
////////////////////////////////////////////////////////////
FileAnalyzer::FileAnalyzer(const QStringList &inputFiles)
:
m_abortFlag(false),
m_inputFiles(inputFiles),
m_templateFile(NULL)
{
m_bSuccess = false;
m_bAborted = false;
}
FileAnalyzer::~FileAnalyzer(void)
{
if(m_templateFile)
{
QString templatePath = m_templateFile->filePath();
LAMEXP_DELETE(m_templateFile);
if(QFile::exists(templatePath)) QFile::remove(templatePath);
}
AnalyzeTask::reset();
}
////////////////////////////////////////////////////////////
// Static data
////////////////////////////////////////////////////////////
const char *FileAnalyzer::g_tags_gen[] =
{
"ID",
"Format",
"Format_Profile",
"Format_Version",
"Duration",
"Title", "Track",
"Track/Position",
"Artist", "Performer",
"Album",
"Genre",
"Released_Date", "Recorded_Date",
"Comment",
"Cover",
"Cover_Type",
"Cover_Mime",
"Cover_Data",
NULL
};
const char *FileAnalyzer::g_tags_aud[] =
{
"ID",
"Source",
"Format",
"Format_Profile",
"Format_Version",
"Channel(s)",
"SamplingRate",
"BitDepth",
"BitRate",
"BitRate_Mode",
"Encoded_Library",
NULL
};
////////////////////////////////////////////////////////////
// Thread Main
////////////////////////////////////////////////////////////
void FileAnalyzer::run()
{
m_abortFlag = false;
m_bAborted = false;
m_bSuccess = false;
int nFiles = m_inputFiles.count();
emit progressMaxChanged(nFiles);
emit progressValChanged(0);
m_inputFiles.sort();
if(!m_templateFile)
{
if(!createTemplate())
{
qWarning("Failed to create template file!");
return;
}
}
AnalyzeTask::reset();
QThreadPool *pool = new QThreadPool();
QThread::msleep(333);
pool->setMaxThreadCount(qBound(2, ((QThread::idealThreadCount() * 3) / 2), 12));
while(!(m_inputFiles.isEmpty() || m_bAborted))
{
while(!(m_inputFiles.isEmpty() || m_bAborted))
{
if(!AnalyzeTask::waitForFreeSlot(&m_abortFlag))
{
qWarning("Timeout in AnalyzeTask::waitForFreeSlot() !!!");
}
if(m_abortFlag)
{
MessageBeep(MB_ICONERROR);
m_bAborted = true;
break;
}
if(!m_bAborted)
{
const QString currentFile = QDir::fromNativeSeparators(m_inputFiles.takeFirst());
AnalyzeTask *task = new AnalyzeTask(currentFile, m_templateFile->filePath(), &m_abortFlag);
connect(task, SIGNAL(fileSelected(QString)), this, SIGNAL(fileSelected(QString)), Qt::DirectConnection);
connect(task, SIGNAL(progressValChanged(unsigned int)), this, SIGNAL(progressValChanged(unsigned int)), Qt::DirectConnection);
connect(task, SIGNAL(progressMaxChanged(unsigned int)), this, SIGNAL(progressMaxChanged(unsigned int)), Qt::DirectConnection);
connect(task, SIGNAL(fileAnalyzed(AudioFileModel)), this, SIGNAL(fileAnalyzed(AudioFileModel)), Qt::DirectConnection);
pool->start(task);
if(int count = AnalyzeTask::getAdditionalFiles(m_inputFiles))
{
emit progressMaxChanged(nFiles += count);
}
}
}
//One of the Analyze tasks may have gathered additional files from a playlist!
if(!m_bAborted)
{
pool->waitForDone();
if(int count = AnalyzeTask::getAdditionalFiles(m_inputFiles))
{
emit progressMaxChanged(nFiles += count);
}
}
}
pool->waitForDone();
LAMEXP_DELETE(pool);
if(m_bAborted)
{
qWarning("Operation cancelled by user!");
return;
}
qDebug("All files added.\n");
m_bSuccess = true;
}
////////////////////////////////////////////////////////////
// Privtae Functions
////////////////////////////////////////////////////////////
bool FileAnalyzer::createTemplate(void)
{
if(m_templateFile)
{
qWarning("Template file already exists!");
return true;
}
QString templatePath = QString("%1/%2.txt").arg(lamexp_temp_folder2(), lamexp_rand_str());
QFile templateFile(templatePath);
if(!templateFile.open(QIODevice::WriteOnly))
{
return false;
}
templateFile.write("General;");
for(size_t i = 0; g_tags_gen[i]; i++)
{
templateFile.write(QString("Gen_%1=%%1%\\n").arg(g_tags_gen[i]).toLatin1().constData());
}
templateFile.write("\\n\r\n");
templateFile.write("Audio;");
for(size_t i = 0; g_tags_aud[i]; i++)
{
templateFile.write(QString("Aud_%1=%%1%\\n").arg(g_tags_aud[i]).toLatin1().constData());
}
templateFile.write("\\n\r\n");
bool success = (templateFile.error() == QFile::NoError);
templateFile.close();
if(!success)
{
QFile::remove(templatePath);
return false;
}
try
{
m_templateFile = new LockedFile(templatePath);
}
catch(...)
{
qWarning("Failed to lock template file!");
return false;
}
return true;
}
////////////////////////////////////////////////////////////
// Public Functions
////////////////////////////////////////////////////////////
unsigned int FileAnalyzer::filesAccepted(void)
{
return AnalyzeTask::filesAccepted();
}
unsigned int FileAnalyzer::filesRejected(void)
{
return AnalyzeTask::filesRejected();
}
unsigned int FileAnalyzer::filesDenied(void)
{
return AnalyzeTask::filesDenied();
}
unsigned int FileAnalyzer::filesDummyCDDA(void)
{
return AnalyzeTask::filesDummyCDDA();
}
unsigned int FileAnalyzer::filesCueSheet(void)
{
return AnalyzeTask::filesCueSheet();
}
////////////////////////////////////////////////////////////
// EVENTS
////////////////////////////////////////////////////////////
/*NONE*/
Jump to Line
Something went wrong with that request. Please try again.