1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2012 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 "Thread_FileAnalyzer.h"
25 #include "LockedFile.h"
26 #include "Model_AudioFile.h"
27 #include "Thread_FileAnalyzer_Task.h"
36 #include <QThreadPool>
39 ////////////////////////////////////////////////////////////
41 ////////////////////////////////////////////////////////////
43 FileAnalyzer::FileAnalyzer(const QStringList
&inputFiles
)
46 m_inputFiles(inputFiles
),
53 FileAnalyzer::~FileAnalyzer(void)
57 QString templatePath
= m_templateFile
->filePath();
58 LAMEXP_DELETE(m_templateFile
);
59 if(QFile::exists(templatePath
)) QFile::remove(templatePath
);
65 ////////////////////////////////////////////////////////////
67 ////////////////////////////////////////////////////////////
69 const char *FileAnalyzer::g_tags_gen
[] =
78 "Artist", "Performer",
81 "Released_Date", "Recorded_Date",
90 const char *FileAnalyzer::g_tags_aud
[] =
105 ////////////////////////////////////////////////////////////
107 ////////////////////////////////////////////////////////////
109 void FileAnalyzer::run()
116 int nFiles
= m_inputFiles
.count();
118 emit
progressMaxChanged(nFiles
);
119 emit
progressValChanged(0);
125 if(!createTemplate())
127 qWarning("Failed to create template file!");
132 AnalyzeTask::reset();
133 QThreadPool
*pool
= new QThreadPool();
134 QThread::msleep(333);
136 if(QThread::idealThreadCount() > 1)
138 pool
->setMaxThreadCount((QThread::idealThreadCount() * 3) / 2);
142 pool
->setMaxThreadCount(2);
145 while(!(m_inputFiles
.isEmpty() || m_bAborted
))
147 while(!(m_inputFiles
.isEmpty() || m_bAborted
))
149 const QString currentFile
= QDir::fromNativeSeparators(m_inputFiles
.takeFirst());
151 AnalyzeTask
*task
= new AnalyzeTask(currentFile
, m_templateFile
->filePath(), &m_abortFlag
);
152 connect(task
, SIGNAL(fileSelected(QString
)), this, SIGNAL(fileSelected(QString
)), Qt::DirectConnection
);
153 connect(task
, SIGNAL(progressValChanged(unsigned int)), this, SIGNAL(progressValChanged(unsigned int)), Qt::DirectConnection
);
154 connect(task
, SIGNAL(progressMaxChanged(unsigned int)), this, SIGNAL(progressMaxChanged(unsigned int)), Qt::DirectConnection
);
155 connect(task
, SIGNAL(fileAnalyzed(AudioFileModel
)), this, SIGNAL(fileAnalyzed(AudioFileModel
)), Qt::DirectConnection
);
157 while(!pool
->tryStart(task
))
159 if(!AnalyzeTask::waitForOneThread(1250))
161 qWarning("FileAnalyzer: Timeout, retrying!");
170 QThread::yieldCurrentThread();
175 MessageBeep(MB_ICONERROR
);
180 if(int count
= AnalyzeTask::getAdditionalFiles(m_inputFiles
))
182 emit
progressMaxChanged(nFiles
+= count
);
188 //One of the Analyze tasks may have gathered additional files from a playlist!
192 if(int count
= AnalyzeTask::getAdditionalFiles(m_inputFiles
))
194 emit
progressMaxChanged(nFiles
+= count
);
204 qWarning("Operation cancelled by user!");
208 qDebug("All files added.\n");
212 ////////////////////////////////////////////////////////////
214 ////////////////////////////////////////////////////////////
216 bool FileAnalyzer::createTemplate(void)
220 qWarning("Template file already exists!");
224 QString templatePath
= QString("%1/%2.txt").arg(lamexp_temp_folder2(), lamexp_rand_str());
226 QFile
templateFile(templatePath
);
227 if(!templateFile
.open(QIODevice::WriteOnly
))
232 templateFile
.write("General;");
233 for(size_t i
= 0; g_tags_gen
[i
]; i
++)
235 templateFile
.write(QString("Gen_%1=%%1%\\n").arg(g_tags_gen
[i
]).toLatin1().constData());
237 templateFile
.write("\\n\r\n");
239 templateFile
.write("Audio;");
240 for(size_t i
= 0; g_tags_aud
[i
]; i
++)
242 templateFile
.write(QString("Aud_%1=%%1%\\n").arg(g_tags_aud
[i
]).toLatin1().constData());
244 templateFile
.write("\\n\r\n");
246 bool success
= (templateFile
.error() == QFile::NoError
);
247 templateFile
.close();
251 QFile::remove(templatePath
);
257 m_templateFile
= new LockedFile(templatePath
);
261 qWarning("Failed to lock template file!");
268 ////////////////////////////////////////////////////////////
270 ////////////////////////////////////////////////////////////
272 unsigned int FileAnalyzer::filesAccepted(void)
274 return AnalyzeTask::filesAccepted();
277 unsigned int FileAnalyzer::filesRejected(void)
279 return AnalyzeTask::filesRejected();
282 unsigned int FileAnalyzer::filesDenied(void)
284 return AnalyzeTask::filesDenied();
287 unsigned int FileAnalyzer::filesDummyCDDA(void)
289 return AnalyzeTask::filesDummyCDDA();
292 unsigned int FileAnalyzer::filesCueSheet(void)
294 return AnalyzeTask::filesCueSheet();
297 ////////////////////////////////////////////////////////////
299 ////////////////////////////////////////////////////////////