Diffstat (limited to 'noncore/settings/netsystemtime/ntp.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/settings/netsystemtime/ntp.cpp | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/noncore/settings/netsystemtime/ntp.cpp b/noncore/settings/netsystemtime/ntp.cpp index 04b113b..ddb1372 100644 --- a/noncore/settings/netsystemtime/ntp.cpp +++ b/noncore/settings/netsystemtime/ntp.cpp @@ -9,112 +9,115 @@ #include <qpe/config.h> #include <qpe/global.h> #include <qpe/timeconversion.h> #include <qpe/tzselect.h> #include <qpe/timestring.h> #include <qpe/qpedialog.h> #include <sys/time.h> #include <time.h> #include <stdlib.h> Ntp::Ntp( QWidget* parent, const char* name, WFlags fl ) - : NtpBase( parent, name, fl ) + : SetDateTime( parent, name, fl ) { Config cfg("ntp",Config::User); cfg.setGroup("settings"); _maxOffset = cfg.readNumEntry("maxOffset",5); _minLookupDiff = cfg.readNumEntry("minLookupDiff",10); LineEditNtpServer->setText( cfg.readEntry("ntpServer") ); ntpProcess = new OProcess( ); connect ( ntpProcess, SIGNAL(receivedStdout(OProcess*,char*,int)), this, SLOT(getNtpOutput(OProcess*,char*,int))); connect ( ntpProcess, SIGNAL(processExited(OProcess*)), this, SLOT(ntpFinished(OProcess*))); connect(runNtp, SIGNAL(clicked()), this, SLOT(slotRunNtp())); connect(PushButtonPredict, SIGNAL(clicked()), this, SLOT(preditctTime())); _nextCorrection = new QTimer( this ); connect( _nextCorrection, SIGNAL(timeout()), SLOT(correctClock()) ); slotRunNtp(); readLookups(); } Ntp::~Ntp() { + +} + +void Ntp::accept() +{ Config cfg("ntp",Config::User); cfg.setGroup("settings"); cfg.writeEntry("ntpServer", LineEditNtpServer->text()); } void Ntp::slotRunNtp() { TextLabelStartTime->setText(QDateTime::currentDateTime().toString()); ntpProcess->clearArguments(); *ntpProcess << "ntpdate" << LineEditNtpServer->text(); bool ret = ntpProcess->start(OProcess::NotifyOnExit,OProcess::AllOutput); if ( !ret ) { qDebug("Error while executing ntp"); - outPut->append("\nError while executing\n\n"); } } void Ntp::getNtpOutput(OProcess *proc, char *buffer, int buflen) { QString lineStr, lineStrOld; lineStr = buffer; lineStr=lineStr.left(buflen); if (lineStr!=lineStrOld) { - outPut->append(lineStr); +// outPut->append(lineStr); _ntpOutput += lineStr; } lineStrOld = lineStr; } void Ntp::ntpFinished(OProcess*) { Config cfg("ntp",Config::User); cfg.setGroup("lookups"); int lastLookup = cfg.readNumEntry("time",0); int lookupCount = cfg.readNumEntry("count",-1); int time = TimeConversion::toUTC( QDateTime::currentDateTime() ); cfg.writeEntry("time", time); float timeShift = getTimeShift(); if (timeShift == 0.0) return; int secsSinceLast = time - lastLookup; TextLabelNewTime->setText(QDateTime::currentDateTime().toString()); if ( lastLookup > 0 && secsSinceLast > 60*_minLookupDiff) { lookupCount++; cfg.writeEntry("count",lookupCount); cfg.setGroup("lookup_"+QString::number(lookupCount)); _shiftPerSec = timeShift / secsSinceLast; - float nextCorr = _maxOffset / _shiftPerSec; +// float nextCorr = _maxOffset / _shiftPerSec; qDebug("secs since last lookup %i", secsSinceLast);qDebug("timeshift since last lookup %f", timeShift);qDebug("timeshift since per sec %f", _shiftPerSec); cfg.writeEntry("secsSinceLast",secsSinceLast); cfg.writeEntry("timeShift",QString::number(timeShift)); } } void Ntp::correctClock() { qDebug("current time: %s",QDateTime::currentDateTime().toString().latin1()); Config cfg("ntp",Config::User); cfg.setGroup("correction"); int lastTime = cfg.readNumEntry("time",0); int now = TimeConversion::toUTC( QDateTime::currentDateTime() ); int corr = int((now - lastTime) * _shiftPerSec); - outPut->append( "time will be shifted by "+QString::number(corr)+ "secs"); struct timeval myTv; myTv.tv_sec = TimeConversion::toUTC( QDateTime::currentDateTime().addSecs(corr) ); myTv.tv_usec = 0; if ( myTv.tv_sec != -1 ) ::settimeofday( &myTv, 0 ); Global::writeHWClock(); cfg.writeEntry("time",now); qDebug("current time: %s",QDateTime::currentDateTime().toString().latin1()); } float Ntp::getTimeShift() @@ -164,17 +167,17 @@ void Ntp::readLookups() TableLookups->setText( i,2,QString::number(last)); } _shiftPerSec /= lookupCount+1; TextLabelShift->setText(QString::number(_shiftPerSec)); } void Ntp::preditctTime() { qDebug("current time: %s",QDateTime::currentDateTime().toString().latin1()); Config cfg("ntp",Config::User); cfg.setGroup("lookups"); int lastTime = cfg.readNumEntry("time",0); + setenv( "TZ", tz->currentZone(), 1 ); int now = TimeConversion::toUTC( QDateTime::currentDateTime() ); int corr = int((now - lastTime) * _shiftPerSec); - outPut->append( "time will be shifted by "+QString::number(corr)+ "secs"); TextLabelPredTime->setText(QDateTime::currentDateTime().addSecs(corr).toString()); } |