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/** \file LogThread.cpp
\brief The thread to do the log but not block the main thread
\author alpha_one_x86
\version 0.3
\date 2010
\licence GPL3, see the file COPYING */
#include "LogThread.h"
#include <QMessageBox>
LogThread::LogThread()
{
sync=false;
//load the GUI option
QString defaultLogFile="";
if(resources->getWritablePath()!="")
defaultLogFile=resources->getWritablePath()+"ultracopier-files.log";
QList<QPair<QString, QVariant> > KeysList;
KeysList.append(qMakePair(QString("enabled"),QVariant(false)));
KeysList.append(qMakePair(QString("file"),QVariant(defaultLogFile)));
KeysList.append(qMakePair(QString("transfer"),QVariant(true)));
KeysList.append(qMakePair(QString("error"),QVariant(true)));
KeysList.append(qMakePair(QString("folder"),QVariant(true)));
KeysList.append(qMakePair(QString("sync"),QVariant(true)));
KeysList.append(qMakePair(QString("transfer_format"),QVariant("[%time%] %source% (%size%) %destination%")));
KeysList.append(qMakePair(QString("error_format"),QVariant("[%time%] %path%, %error%")));
KeysList.append(qMakePair(QString("folder_format"),QVariant("[%time%] %operation% %path%")));
options->addOptionGroup("Write_log",KeysList);
connect(options,SIGNAL(newOptionValue(QString,QString,QVariant)), this, SLOT(newOptionValue(QString,QString,QVariant)));
enabled=false;
moveToThread(this);
start(QThread::IdlePriority);
connect(this, SIGNAL(newData(QString)), this,SLOT(realDataWrite(QString)),Qt::QueuedConnection);
newOptionValue("Write_log", "transfer", options->getOptionValue("Write_log","transfer"));
newOptionValue("Write_log", "error", options->getOptionValue("Write_log","error"));
newOptionValue("Write_log", "folder", options->getOptionValue("Write_log","folder"));
newOptionValue("Write_log", "sync", options->getOptionValue("Write_log","sync"));
newOptionValue("Write_log", "transfer_format", options->getOptionValue("Write_log","transfer_format"));
newOptionValue("Write_log", "error_format", options->getOptionValue("Write_log","error_format"));
newOptionValue("Write_log", "folder_format", options->getOptionValue("Write_log","folder_format"));
newOptionValue("Write_log", "sync", options->getOptionValue("Write_log","sync"));
newOptionValue("Write_log", "enabled", options->getOptionValue("Write_log","enabled"));
}
LogThread::~LogThread()
{
closeLogs();
quit();
wait();
}
void LogThread::openLogs()
{
if(options->getOptionValue("Write_log","enabled").toBool()==false)
return;
if(log.isOpen())
{
QMessageBox::critical(NULL,tr("Error"),tr("Log file already open, error: %1").arg(log.errorString()));
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("log file already open, error: %1").arg(log.errorString()));
return;
}
log.setFileName(options->getOptionValue("Write_log","file").toString());
if(sync)
{
if(!log.open(QIODevice::WriteOnly|QIODevice::Unbuffered))
{
QMessageBox::critical(NULL,tr("Error"),tr("Unable to open file to keep the log file, error: %1").arg(log.errorString()));
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("Unable to open file to keep the log file, error: %1").arg(log.errorString()));
}
else
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"opened log: "+options->getOptionValue("Write_log","file").toString());
}
else
{
if(!log.open(QIODevice::WriteOnly))
{
QMessageBox::critical(NULL,tr("Error"),tr("Unable to open file to keep the log file, error: %1").arg(log.errorString()));
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("Unable to open file to keep the log file, error: %1").arg(log.errorString()));
}
else
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"opened log: "+options->getOptionValue("Write_log","file").toString());
}
}
void LogThread::closeLogs()
{
if(log.isOpen() && data.size()>0)
log.write(data.toUtf8());
log.close();
}
void LogThread::newTransferStart(const ItemOfCopyList &item)
{
if(!log_enable_transfer)
return;
QString text=transfer_format+"\n";
text=replaceBaseVar(text);
//Variable is %source%, %size%, %destination%
text=text.replace("%source%",item.sourceFullPath);
text=text.replace("%size%",QString::number(item.size));
text=text.replace("%destination%",item.destinationFullPath);
emit newData(text);
}
void LogThread::newTransferStop(const quint64 &id)
{
if(!log_enable_transfer)
return;
Q_UNUSED(id)
}
void LogThread::error(const QString &path,const quint64 &size,const QDateTime &mtime,const QString &error)
{
if(!log_enable_error)
return;
QString text=error_format+"\n";
text=replaceBaseVar(text);
//Variable is %path%, %size%, %mtime%, %error%
text=text.replace("%path%",path);
text=text.replace("%size%",QString::number(size));
text=text.replace("%mtime%",mtime.toString(Qt::ISODate));
text=text.replace("%error%",error);
emit newData(text);
}
void LogThread::run()
{
exec();
}
void LogThread::realDataWrite(const QString &text)
{
#ifdef ULTRACOPIER_DEBUG
if(!log.isOpen())
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Critical,"transfer log not open");
return;
}
#endif // ULTRACOPIER_DEBUG
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,"start");
if(log.write(text.toUtf8())==-1)
{
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Warning,QString("unable to write into transfer log: %1").arg(log.errorString()));
return;
}
if(sync)
log.flush();
}
void LogThread::newOptionValue(const QString &group,const QString &name,const QVariant &value)
{
if(group!="Write_log")
return;
if(name=="transfer_format")
transfer_format=value.toString();
else if(name=="error_format")
error_format=value.toString();
else if(name=="folder_format")
folder_format=value.toString();
else if(name=="sync")
{
sync=value.toBool();
ULTRACOPIER_DEBUGCONSOLE(DebugLevel_Notice,QString("sync flag is set on: %1").arg(sync));
if(sync)
{
if(log.isOpen())
log.flush();
}
}
else if(name=="transfer")
log_enable_transfer=options->getOptionValue("Write_log","enabled").toBool() && value.toBool();
else if(name=="error")
log_enable_error=options->getOptionValue("Write_log","enabled").toBool() && value.toBool();
else if(name=="folder")
log_enable_folder=options->getOptionValue("Write_log","enabled").toBool() && value.toBool();
if(name=="enabled")
{
enabled=value.toBool();
if(enabled)
openLogs();
else
closeLogs();
}
}
QString LogThread::replaceBaseVar(QString text)
{
text=text.replace("%time%",QDateTime::currentDateTime().toString("dd.MM.yyyy h:m:s"));
return text;
}
void LogThread::rmPath(const QString &path)
{
if(!log_enable_folder)
return;
QString text=folder_format+"\n";
text=replaceBaseVar(text);
//Variable is %operation% %path%
text=text.replace("%path%",path);
text=text.replace("%operation%","rmPath");
emit newData(text);
}
void LogThread::mkPath(const QString &path)
{
if(!log_enable_folder)
return;
QString text=folder_format+"\n";
text=replaceBaseVar(text);
//Variable is %operation% %path%
text=text.replace("%path%",path);
text=text.replace("%operation%","mkPath");
emit newData(text);
}
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