-rw-r--r-- | noncore/settings/netsystemtime/ntp.cpp | 50 | ||||
-rw-r--r-- | noncore/settings/netsystemtime/ntp.h | 4 | ||||
-rw-r--r-- | noncore/settings/netsystemtime/settime.cpp | 20 | ||||
-rw-r--r-- | noncore/settings/netsystemtime/settime.h | 1 |
4 files changed, 43 insertions, 32 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 @@ -11,50 +11,50 @@ #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 ) : 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()) ); +// _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 ) { @@ -62,84 +62,90 @@ void Ntp::slotRunNtp() } } void Ntp::getNtpOutput(OProcess *proc, char *buffer, int buflen) { QString lineStr, lineStrOld; lineStr = buffer; lineStr=lineStr.left(buflen); if (lineStr!=lineStrOld) { // 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); + 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) { lookupCount++; cfg.writeEntry("count",lookupCount); cfg.setGroup("lookup_"+QString::number(lookupCount)); _shiftPerSec = timeShift / secsSinceLast; // 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); - 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); QRegExp _reEndOffset = QRegExp(_sec); int posOffset = _reOffset.match( _ntpOutput ); int posEndOffset = _reEndOffset.match( _ntpOutput, posOffset ); posOffset += _offset.length() + 1; QString diff = _ntpOutput.mid(posOffset, posEndOffset-posOffset-1); qDebug("%s", _ntpOutput.latin1()); qDebug("diff = >%s<",diff.latin1()); TextLabelTimeShift->setText(diff); return diff.toFloat(); } void Ntp::readLookups() { Config cfg("ntp",Config::User); cfg.setGroup("lookups"); int lookupCount = cfg.readNumEntry("count",-1); float last, shift, shiftPerSec; qDebug("lookupCount = %i",lookupCount); @@ -158,26 +164,28 @@ void Ntp::readLookups() cfg.setGroup("lookup_"+QString::number(i)); last = cfg.readEntry("secsSinceLast",0).toFloat(); shift = QString(cfg.readEntry("timeShift",0)).toFloat(); qDebug("%i last %f",i,last); qDebug("%i shift %f",i,shift); shiftPerSec = shift / last; _shiftPerSec += shiftPerSec; TableLookups->setText( i,0,QString::number(shiftPerSec)); TableLookups->setText( i,1,QString::number(shift)); 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); - TextLabelPredTime->setText(QDateTime::currentDateTime().addSecs(corr).toString()); + QDateTime dt = QDateTime::currentDateTime().addSecs(corr); + setTime(dt); + TextLabelPredTime->setText(dt.toString()); } diff --git a/noncore/settings/netsystemtime/ntp.h b/noncore/settings/netsystemtime/ntp.h index fc233bf..d2e238d 100644 --- a/noncore/settings/netsystemtime/ntp.h +++ b/noncore/settings/netsystemtime/ntp.h @@ -4,38 +4,38 @@ #include <qdatetime.h> #include <qtimer.h> class OProcess; class QString; class Ntp : public SetDateTime { Q_OBJECT public: Ntp( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 ); ~Ntp(); OProcess *ntpProcess; protected: virtual void accept(); private: QString _ntpOutput; int _maxOffset; float _shiftPerSec; - QTimer *_nextCorrection; +// QTimer *_nextCorrection; int _minLookupDiff; float getTimeShift(); void readLookups(); private slots: void slotRunNtp(); void getNtpOutput(OProcess *proc, char *buffer, int buflen); void ntpFinished(OProcess*); - void correctClock(); +// void correctClock(); void preditctTime(); }; #endif diff --git a/noncore/settings/netsystemtime/settime.cpp b/noncore/settings/netsystemtime/settime.cpp index dac5bd4..01268c9 100644 --- a/noncore/settings/netsystemtime/settime.cpp +++ b/noncore/settings/netsystemtime/settime.cpp @@ -187,82 +187,84 @@ SetDateTime::SetDateTime(QWidget *parent, const char *name, WFlags f ) } void SetDateTime::accept() { Config config("qpe"); config.setGroup( "Time" ); config.writeEntry( "AMPM", ampmCombo->currentItem() ); config.writeEntry( "MONDAY", weekStartCombo->currentItem() ); config.setGroup( "Date" ); DateFormat df = date_formats[dateFormatCombo->currentItem()]; config.writeEntry( "Separator", QString(df.separator())); config.writeEntry( "ShortOrder", df.shortOrder()); config.writeEntry( "LongOrder", df.longOrder()); config.writeEntry( "ClockApplet", clockAppletCombo->currentItem() ); Config lconfig("locale"); lconfig.setGroup( "Location" ); lconfig.writeEntry( "Timezone", tz->currentZone() ); } void SetDateTime::commitTime() { - Config cfg("ntp",Config::User); - cfg.setGroup("lookups"); - int time = TimeConversion::toUTC( QDateTime::currentDateTime() ); - cfg.writeEntry("time", time); tz->setFocus(); // really turn off the screensaver before doing anything { // Needs to be encased in { } so that it deconstructs and sends QCopEnvelope disableScreenSaver( "QPE/System", "setScreenSaverIntervals(int,int,int)" ); disableScreenSaver << 0 << 0 << 0; } // Need to process the QCOP event generated above before proceeding qApp->processEvents(); // before we progress further, set our TZ! setenv( "TZ", tz->currentZone(), 1 ); // now set the time... QDateTime dt( dateButton->date(), timeButton->time() ); - if ( dt.isValid() ) { + if ( dt.isValid() ) setTime(dt); +} + +void SetDateTime::setTime(QDateTime dt) +{ + Config cfg("ntp",Config::User); + cfg.setGroup("correction"); + int t = TimeConversion::toUTC(dt); struct timeval myTv; - myTv.tv_sec = TimeConversion::toUTC( dt ); + myTv.tv_sec = t; + cfg.writeEntry("time", t ); myTv.tv_usec = 0; if ( myTv.tv_sec != -1 ) ::settimeofday( &myTv, 0 ); Global::writeHWClock(); // since time has changed quickly load in the datebookdb // to allow the alarm server to get a better grip on itself // (example re-trigger alarms for when we travel back in time) DateBookDB db; - } else { - qWarning( "Invalid date/time" ); - } + // set the timezone for everyone else... QCopEnvelope setTimeZone( "QPE/System", "timeChange(QString)" ); setTimeZone << tz->currentZone(); // AM/PM setting and notify time changed QCopEnvelope setClock( "QPE/System", "clockChange(bool)" ); setClock << ampmCombo->currentItem(); // Notify everyone what day we prefer to start the week on. QCopEnvelope setWeek( "QPE/System", "weekChange(bool)" ); setWeek << weekStartCombo->currentItem(); // Notify everyone what date format to use QCopEnvelope setDateFormat( "QPE/System", "setDateFormat(DateFormat)" ); setDateFormat << date_formats[dateFormatCombo->currentItem()]; // Restore screensaver QCopEnvelope enableScreenSaver( "QPE/System", "setScreenSaverIntervals(int,int,int)" ); enableScreenSaver << -1 << -1 << -1; // QDialog::accept(); } void SetDateTime::done(int r) diff --git a/noncore/settings/netsystemtime/settime.h b/noncore/settings/netsystemtime/settime.h index 053d17a..729bf4b 100644 --- a/noncore/settings/netsystemtime/settime.h +++ b/noncore/settings/netsystemtime/settime.h @@ -55,43 +55,44 @@ protected slots: protected: int hour; int minute; bool use12hourTime; QComboBox *ampm; QSpinBox *sbHour; QSpinBox *sbMin; }; class DateButton; class SetDateTime : public NtpBase { Q_OBJECT public: SetDateTime( QWidget *parent=0, const char *name=0, WFlags f=0 ); protected slots: void tzChange( const QString &tz ); void formatChanged(int); protected: void commitTime(); + void setTime(QDateTime dt); virtual void accept(); virtual void done(int); SetTime *timeButton; DateButton *dateButton; TimeZoneSelector *tz; QComboBox *weekStartCombo; QComboBox *ampmCombo; QComboBox *dateFormatCombo; QComboBox *clockAppletCombo; // QPEDialogListener *dl; DateFormat date_formats[4]; }; #endif |