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path: root/noncore/settings/netsystemtime/ntp.cpp
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Diffstat (limited to 'noncore/settings/netsystemtime/ntp.cpp') (more/less context) (show whitespace changes)
-rw-r--r--noncore/settings/netsystemtime/ntp.cpp50
1 files changed, 29 insertions, 21 deletions
diff --git a/noncore/settings/netsystemtime/ntp.cpp b/noncore/settings/netsystemtime/ntp.cpp
index ddb1372..87b20ec 100644
--- a/noncore/settings/netsystemtime/ntp.cpp
+++ b/noncore/settings/netsystemtime/ntp.cpp
@@ -29,14 +29,14 @@ Ntp::Ntp( QWidget* parent, const char* name, WFlags fl )
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()) );
+// _nextCorrection = new QTimer( this );
+// connect( _nextCorrection, SIGNAL(timeout()), SLOT(correctClock()) );
slotRunNtp();
readLookups();
}
Ntp::~Ntp()
{
@@ -80,12 +80,14 @@ 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);
+ cfg.setGroup("correction");
+ 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)
@@ -98,30 +100,34 @@ void Ntp::ntpFinished(OProcess*)
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);
- 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());
-}
+//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);
+// if ( lastTime == 0 )
+// {
+// return;
+// }
+// int now = TimeConversion::toUTC( QDateTime::currentDateTime() );
+// int corr = int((now - lastTime) * _shiftPerSec);
+// 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()
{
QString _offset = "offset";
QString _sec = "sec";
QRegExp _reOffset = QRegExp(_offset);
@@ -176,8 +182,10 @@ void Ntp::preditctTime()
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);
- TextLabelPredTime->setText(QDateTime::currentDateTime().addSecs(corr).toString());
+ QDateTime dt = QDateTime::currentDateTime().addSecs(corr);
+ setTime(dt);
+ TextLabelPredTime->setText(dt.toString());
}