| -rw-r--r-- | noncore/tools/clock/clock.cpp | 766 |
1 files changed, 393 insertions, 373 deletions
diff --git a/noncore/tools/clock/clock.cpp b/noncore/tools/clock/clock.cpp index e3621d9..5b901c1 100644 --- a/noncore/tools/clock/clock.cpp +++ b/noncore/tools/clock/clock.cpp @@ -13,13 +13,13 @@ ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** -**********************************************************************/ +**********************************************************************/ // changes added and Copyright (C) by L. J. Potter <ljp@llornkcor.com> 2002 #include "clock.h" #include "setAlarm.h" #include <qpe/qpeapplication.h> @@ -50,462 +50,482 @@ const double deg2rad = 0.017453292519943295769; // pi/180 const int sw_prec = 2; static void toggleScreenSaver( bool on ) { - QCopEnvelope e("QPE/System", "setScreenSaverMode(int)" ); - e << (on ? QPEApplication::Enable: QPEApplication::DisableSuspend ); + QCopEnvelope e( "QPE/System", "setScreenSaverMode(int)" ); + e << ( on ? QPEApplication::Enable : QPEApplication::DisableSuspend ); } Clock::Clock( QWidget * parent, const char * name, WFlags f ) - : QVBox( parent, name , f ) + : QVBox( parent, name , f ) { - setSpacing( 4 ); - setMargin( 1 ); - - Config config( "qpe" ); - config.setGroup("Time"); - ampm = config.readBoolEntry( "AMPM", TRUE ); - - - snoozeBtn = new QPushButton ( this); - snoozeBtn->setText( tr( "Snooze" ) ); - - aclock = new AnalogClock( this ); - aclock->display( QTime::currentTime() ); - aclock->setLineWidth( 2 ); - - QHBox *hb = new QHBox( this ); - hb->setMargin( 0 ); - QWidget *space = new QWidget( hb ); - lcd = new QLCDNumber( hb ); - lcd->setSegmentStyle( QLCDNumber::Flat ); - lcd->setFrameStyle( QFrame::NoFrame ); - lcd->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ) ); - lcd->setFixedHeight( 23 ); - - ampmLabel = new QLabel( tr("PM"), hb ); - ampmLabel->setFont( QFont( "Helvetica", 14, QFont::Bold ) ); - ampmLabel->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Preferred ) ); - ampmLabel->setAlignment( AlignLeft | AlignBottom ); - space = new QWidget( hb ); - - date = new QLabel( this ); - date->setAlignment( AlignHCenter | AlignVCenter ); - date->setFont( QFont( "Helvetica", 14, QFont::Bold ) ); - date->setText( TimeString::longDateString( QDate::currentDate() ) ); - - QWidget *controls = new QWidget( this ); - QGridLayout *gl = new QGridLayout( controls, 3, 2, 6, 4 ); - - QButtonGroup *grp = new QButtonGroup( controls ); - grp->setRadioButtonExclusive( true ); - grp->hide(); - - clockRB = new QRadioButton ( tr( "Clock" ), controls ); - gl->addWidget( clockRB, 0, 0 ); - grp->insert( clockRB ); - - swatchRB = new QRadioButton ( tr( "Stopwatch" ), controls ); - gl->addWidget( swatchRB, 1, 0 ); - grp->insert( swatchRB ); - - connect( grp, SIGNAL(clicked(int)), this, SLOT(modeSelect(int)) ); - grp->setButton( 0 ); - - set = new QPushButton ( controls ); - set->setMaximumSize(50,30); - gl->addWidget( set, 0, 1 ); - set->setText( tr( "Start" ) ); - set->setEnabled( FALSE ); - grp->insert( set ); - - reset = new QPushButton ( controls ); - gl->addWidget( reset, 1, 1 ); - reset->setText( tr( "Reset" ) ); - reset->setEnabled( FALSE ); - grp->insert( reset ); - - alarmOffBtn = new QPushButton ( controls ); -// alarmOffBtn->setMaximumSize(60,30); - gl->addWidget( alarmOffBtn, 0, 2 ); - - alarmBtn = new QPushButton ( controls ); - // alarmBtn->setMaximumSize(60,30); - gl->addWidget( alarmBtn, 1, 2 ); - alarmBtn->setText( tr( "Set Alarm" ) ); - - OClickableLabel *click = new OClickableLabel(controls, "label" ); - click->setText(tr("Set date and time." ) ); - gl->addMultiCellWidget( click, 3, 3, 0, 2, AlignHCenter); - connect( click, SIGNAL(clicked() ), this, SLOT(slotAdjustTime() ) ); - - connect( set, SIGNAL( pressed() ), SLOT( slotSet() ) ); - connect( reset, SIGNAL( clicked() ), SLOT( slotReset() ) ); - - connect( alarmBtn, SIGNAL( clicked() ), SLOT( slotSetAlarm() ) ); - connect( snoozeBtn, SIGNAL( clicked() ), SLOT( slotSnooze() ) ); - connect( alarmOffBtn, SIGNAL( clicked() ), SLOT( slotToggleAlarm() ) ); - - connect( qApp, SIGNAL(appMessage(const QCString&, const QByteArray&)), - this, SLOT(appMessage(const QCString&, const QByteArray&)) ); - - t = new QTimer( this ); - connect( t, SIGNAL( timeout() ), SLOT( updateClock() ) ); - t->start( 1000 ); - - connect( qApp, SIGNAL( timeChanged() ), SLOT( updateClock() ) ); - - swatch_running = FALSE; - swatch_totalms = 0; - - connect( qApp, SIGNAL(clockChanged(bool)), this, SLOT(changeClock(bool)) ); - - QString tmp = config.readEntry("clockAlarmHour", ""); - bool ok; - hour = tmp.toInt(&ok,10); - tmp = config.readEntry("clockAlarmMinute",""); - minute = tmp.toInt(&ok,10); - - if( config.readEntry("clockAlarmSet","FALSE") == "TRUE") { - alarmOffBtn->setText( tr( "Alarm Is On" ) ); - alarmBool=TRUE; - snoozeBtn->show(); - } else { - alarmOffBtn->setText( tr( "Alarm Is Off" ) ); - alarmBool=FALSE; - snoozeBtn->hide(); - } - - QTimer::singleShot( 0, this, SLOT(updateClock()) ); - modeSelect(0); + setSpacing( 4 ); + setMargin( 1 ); + + Config config( "qpe" ); + config.setGroup( "Time" ); + ampm = config.readBoolEntry( "AMPM", TRUE ); + + + snoozeBtn = new QPushButton ( this ); + snoozeBtn->setText( tr( "Snooze" ) ); + + aclock = new AnalogClock( this ); + aclock->display( QTime::currentTime() ); + aclock->setLineWidth( 2 ); + + QHBox *hb = new QHBox( this ); + hb->setMargin( 0 ); + QWidget *space = new QWidget( hb ); + lcd = new QLCDNumber( hb ); + lcd->setSegmentStyle( QLCDNumber::Flat ); + lcd->setFrameStyle( QFrame::NoFrame ); + lcd->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ) ); + lcd->setFixedHeight( 23 ); + + ampmLabel = new QLabel( tr( "PM" ), hb ); + ampmLabel->setFont( QFont( "Helvetica", 14, QFont::Bold ) ); + ampmLabel->setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Preferred ) ); + ampmLabel->setAlignment( AlignLeft | AlignBottom ); + space = new QWidget( hb ); + + date = new QLabel( this ); + date->setAlignment( AlignHCenter | AlignVCenter ); + date->setFont( QFont( "Helvetica", 14, QFont::Bold ) ); + date->setText( TimeString::longDateString( QDate::currentDate() ) ); + + QWidget *controls = new QWidget( this ); + QGridLayout *gl = new QGridLayout( controls, 3, 2, 6, 4 ); + + QButtonGroup *grp = new QButtonGroup( controls ); + grp->setRadioButtonExclusive( true ); + grp->hide(); + + clockRB = new QRadioButton ( tr( "Clock" ), controls ); + gl->addWidget( clockRB, 0, 0 ); + grp->insert( clockRB ); + + swatchRB = new QRadioButton ( tr( "Stopwatch" ), controls ); + gl->addWidget( swatchRB, 1, 0 ); + grp->insert( swatchRB ); + + connect( grp, SIGNAL( clicked( int ) ), this, SLOT( modeSelect( int ) ) ); + grp->setButton( 0 ); + + set + = new QPushButton ( controls ); + set + ->setMaximumSize( 50, 30 ); + gl->addWidget( set + , 0, 1 ); + set + ->setText( tr( "Start" ) ); + set + ->setEnabled( FALSE ); + grp->insert( set + ); + + reset = new QPushButton ( controls ); + gl->addWidget( reset, 1, 1 ); + reset->setText( tr( "Reset" ) ); + reset->setEnabled( FALSE ); + grp->insert( reset ); + + alarmOffBtn = new QPushButton ( controls ); + // alarmOffBtn->setMaximumSize(60,30); + gl->addWidget( alarmOffBtn, 0, 2 ); + + alarmBtn = new QPushButton ( controls ); + // alarmBtn->setMaximumSize(60,30); + gl->addWidget( alarmBtn, 1, 2 ); + alarmBtn->setText( tr( "Set Alarm" ) ); + + OClickableLabel *click = new OClickableLabel( controls, "label" ); + click->setText( tr( "Set date and time." ) ); + gl->addMultiCellWidget( click, 3, 3, 0, 2, AlignHCenter ); + connect( click, SIGNAL( clicked() ), this, SLOT( slotAdjustTime() ) ); + + connect( set + , SIGNAL( pressed() ), SLOT( slotSet() ) ); + connect( reset, SIGNAL( clicked() ), SLOT( slotReset() ) ); + + connect( alarmBtn, SIGNAL( clicked() ), SLOT( slotSetAlarm() ) ); + connect( snoozeBtn, SIGNAL( clicked() ), SLOT( slotSnooze() ) ); + connect( alarmOffBtn, SIGNAL( clicked() ), SLOT( slotToggleAlarm() ) ); + + connect( qApp, SIGNAL( appMessage( const QCString&, const QByteArray& ) ), + this, SLOT( appMessage( const QCString&, const QByteArray& ) ) ); + + t = new QTimer( this ); + connect( t, SIGNAL( timeout() ), SLOT( updateClock() ) ); + t->start( 1000 ); + + connect( qApp, SIGNAL( timeChanged() ), SLOT( updateClock() ) ); + + swatch_running = FALSE; + swatch_totalms = 0; + + connect( qApp, SIGNAL( clockChanged( bool ) ), this, SLOT( changeClock( bool ) ) ); + + QString tmp = config.readEntry( "clockAlarmHour", "" ); + bool ok; + hour = tmp.toInt( &ok, 10 ); + tmp = config.readEntry( "clockAlarmMinute", "" ); + minute = tmp.toInt( &ok, 10 ); + + if ( config.readEntry( "clockAlarmSet", "FALSE" ) == "TRUE" ) { + alarmOffBtn->setText( tr( "Alarm Is On" ) ); + alarmBool = TRUE; + snoozeBtn->show(); + } + else { + alarmOffBtn->setText( tr( "Alarm Is Off" ) ); + alarmBool = FALSE; + snoozeBtn->hide(); + } + + QTimer::singleShot( 0, this, SLOT( updateClock() ) ); + modeSelect( 0 ); } Clock::~Clock() { - toggleScreenSaver( true ); + toggleScreenSaver( true ); } void Clock::updateClock() { - if ( clockRB->isChecked() ) { - QTime tm = QDateTime::currentDateTime().time(); - QString s; - if ( ampm ) { - int hour = tm.hour(); - if (hour == 0) - hour = 12; - if (hour > 12) - hour -= 12; - s.sprintf( "%2d%c%02d", hour, ':', tm.minute() ); - ampmLabel->setText( (tm.hour() >= 12) ? "PM" : "AM" ); - ampmLabel->show(); - } else { - s.sprintf( "%2d%c%02d", tm.hour(), ':', tm.minute() ); - ampmLabel->hide(); - } - lcd->display( s ); - lcd->repaint( FALSE ); - aclock->display( QTime::currentTime() ); - date->setText( TimeString::longDateString( QDate::currentDate() ) ); - } else { - QTime swatch_time; - QString lcdtext; - int totalms = swatch_totalms; - if ( swatch_running ) - totalms += swatch_start.elapsed(); - swatch_time = QTime(0,0,0).addMSecs(totalms); - QString d = swatch_running ? QString(" ") - : QString::number(totalms%1000+1000); - lcdtext = swatch_time.toString() + "." + d.right(3).left(sw_prec); - lcd->display( lcdtext ); - lcd->repaint( FALSE ); - aclock->display( swatch_time ); - date->setText( TimeString::longDateString( QDate::currentDate() ) ); - } + if ( clockRB->isChecked() ) { + QTime tm = QDateTime::currentDateTime().time(); + QString s; + if ( ampm ) { + int hour = tm.hour(); + if ( hour == 0 ) + hour = 12; + if ( hour > 12 ) + hour -= 12; + s.sprintf( "%2d%c%02d", hour, ':', tm.minute() ); + ampmLabel->setText( ( tm.hour() >= 12 ) ? "PM" : "AM" ); + ampmLabel->show(); + } + else { + s.sprintf( "%2d%c%02d", tm.hour(), ':', tm.minute() ); + ampmLabel->hide(); + } + lcd->display( s ); + lcd->repaint( FALSE ); + aclock->display( QTime::currentTime() ); + date->setText( TimeString::longDateString( QDate::currentDate() ) ); + } + else { + QTime swatch_time; + QString lcdtext; + int totalms = swatch_totalms; + if ( swatch_running ) + totalms += swatch_start.elapsed(); + swatch_time = QTime( 0, 0, 0 ).addMSecs( totalms ); + QString d = swatch_running ? QString( " " ) + : QString::number( totalms % 1000 + 1000 ); + lcdtext = swatch_time.toString() + "." + d.right( 3 ).left( sw_prec ); + lcd->display( lcdtext ); + lcd->repaint( FALSE ); + aclock->display( swatch_time ); + date->setText( TimeString::longDateString( QDate::currentDate() ) ); + } } void Clock::changeClock( bool a ) { - ampm = a; - updateClock(); + ampm = a; + updateClock(); } void Clock::clearClock( void ) { - lcd->display( QTime( 0,0,0 ).toString() ); - aclock->display( QTime( 0,0,0 ) ); + lcd->display( QTime( 0, 0, 0 ).toString() ); + aclock->display( QTime( 0, 0, 0 ) ); } void Clock::slotSet() { - if ( t->isActive() ) { - swatch_totalms += swatch_start.elapsed(); - set->setText( tr( "Start" ) ); - t->stop(); - swatch_running = FALSE; - toggleScreenSaver( TRUE ); - updateClock(); - } else { - swatch_start.start(); - set->setText( tr( "Stop" ) ); - t->start( 1000 ); - swatch_running = TRUE; - // disable screensaver while stop watch is running - toggleScreenSaver( FALSE ); - } + if ( t->isActive() ) { + swatch_totalms += swatch_start.elapsed(); + set + ->setText( tr( "Start" ) ); + t->stop(); + swatch_running = FALSE; + toggleScreenSaver( TRUE ); + updateClock(); + } + else { + swatch_start.start(); + set + ->setText( tr( "Stop" ) ); + t->start( 1000 ); + swatch_running = TRUE; + // disable screensaver while stop watch is running + toggleScreenSaver( FALSE ); + } } void Clock::slotReset() { - t->stop(); - swatch_start.start(); - swatch_totalms = 0; + t->stop(); + swatch_start.start(); + swatch_totalms = 0; - if (swatch_running ) - t->start(1000); + if ( swatch_running ) + t->start( 1000 ); - updateClock(); + updateClock(); } void Clock::modeSelect( int m ) { - if ( m ) { - lcd->setNumDigits( 8+1+sw_prec ); - lcd->setMinimumWidth( lcd->sizeHint().width() ); - set->setEnabled( TRUE ); - reset->setEnabled( TRUE ); - ampmLabel->hide(); - - if ( !swatch_running ) - t->stop(); - } else { - lcd->setNumDigits( 5 ); - lcd->setMinimumWidth( lcd->sizeHint().width() ); - set->setEnabled( FALSE ); - reset->setEnabled( FALSE ); - t->start(1000); - } - updateClock(); + if ( m ) { + lcd->setNumDigits( 8 + 1 + sw_prec ); + lcd->setMinimumWidth( lcd->sizeHint().width() ); + set + ->setEnabled( TRUE ); + reset->setEnabled( TRUE ); + ampmLabel->hide(); + + if ( !swatch_running ) + t->stop(); + } + else { + lcd->setNumDigits( 5 ); + lcd->setMinimumWidth( lcd->sizeHint().width() ); + set + ->setEnabled( FALSE ); + reset->setEnabled( FALSE ); + t->start( 1000 ); + } + updateClock(); } //this sets the alarm time void Clock::slotSetAlarm() { - if( !snoozeBtn->isHidden()) - slotToggleAlarm(); - Set_Alarm *setAlarmDlg; - setAlarmDlg = new Set_Alarm(this,"SetAlarm", TRUE); - int result = setAlarmDlg->exec(); - if(result == 1) { - Config config( "qpe" ); - config.setGroup("Time"); - QString tmp; - hour = setAlarmDlg->Hour_Slider->value(); - minute = setAlarmDlg->Minute_Slider->value(); - snoozeTime=setAlarmDlg->SnoozeSlider->value(); - if(ampm) { - if ( hour == 12 ) - hour = 0; - - if(setAlarmDlg->Pm_RadioButton->isChecked() && hour < 12 ) - hour+=12; - } - config.writeEntry("clockAlarmHour", tmp.setNum( hour ),10); - config.writeEntry("clockAlarmMinute",tmp.setNum( minute ),10); - config.writeEntry("clockAlarmSnooze",tmp.setNum( snoozeTime ),10); - config.write(); - } + if ( !snoozeBtn->isHidden() ) + slotToggleAlarm(); + Set_Alarm *setAlarmDlg; + setAlarmDlg = new Set_Alarm( this, "SetAlarm", TRUE ); + int result = setAlarmDlg->exec(); + if ( result == 1 ) { + Config config( "qpe" ); + config.setGroup( "Time" ); + QString tmp; + hour = setAlarmDlg->Hour_Slider->value(); + minute = setAlarmDlg->Minute_Slider->value(); + snoozeTime = setAlarmDlg->SnoozeSlider->value(); + if ( ampm ) { + if ( hour == 12 ) + hour = 0; + + if ( setAlarmDlg->Pm_RadioButton->isChecked() && hour < 12 ) + hour += 12; + } + config.writeEntry( "clockAlarmHour", tmp.setNum( hour ), 10 ); + config.writeEntry( "clockAlarmMinute", tmp.setNum( minute ), 10 ); + config.writeEntry( "clockAlarmSnooze", tmp.setNum( snoozeTime ), 10 ); + config.write(); + } } void Clock::slotSnooze() { - bSound=FALSE; - int warn = 0; - QTime t = QTime::currentTime(); - QDateTime whenl( when.date(), t.addSecs( snoozeTime*60)); - when=whenl; - AlarmServer::addAlarm( when, - "QPE/Application/clock", - "alarm(QDateTime,int)", warn ); + bSound = FALSE; + int warn = 0; + QTime t = QTime::currentTime(); + QDateTime whenl( when.date(), t.addSecs( snoozeTime * 60 ) ); + when = whenl; + AlarmServer::addAlarm( when, + "QPE/Application/clock", + "alarm(QDateTime,int)", warn ); } //toggles alarm on/off void Clock::slotToggleAlarm() { - Config config( "qpe" ); - config.setGroup("Time"); - if(alarmBool) { - config.writeEntry("clockAlarmSet","FALSE"); - alarmOffBtn->setText( tr( "Alarm Is Off" ) ); - snoozeBtn->hide(); - alarmBool=FALSE; - alarmOff(); - } else { - config.writeEntry("clockAlarmSet","TRUE"); - alarmOffBtn->setText( tr( "Alarm Is On" ) ); - snoozeBtn->show(); - alarmBool=TRUE; - alarmOn(); - } - config.write(); + Config config( "qpe" ); + config.setGroup( "Time" ); + if ( alarmBool ) { + config.writeEntry( "clockAlarmSet", "FALSE" ); + alarmOffBtn->setText( tr( "Alarm Is Off" ) ); + snoozeBtn->hide(); + alarmBool = FALSE; + alarmOff(); + } + else { + config.writeEntry( "clockAlarmSet", "TRUE" ); + alarmOffBtn->setText( tr( "Alarm Is On" ) ); + snoozeBtn->show(); + alarmBool = TRUE; + alarmOn(); + } + config.write(); } void Clock::alarmOn() { - QDate d = QDate::currentDate(); - QTime tm((int)hour,(int)minute,0); - qDebug("Time set "+tm.toString()); - QTime t = QTime::currentTime(); - if( t > tm) - d = d.addDays(1); - int warn = 0; - QDateTime whenl(d,tm); - when=whenl; - AlarmServer::addAlarm( when, - "QPE/Application/clock", - "alarm(QDateTime,int)", warn ); - setCaption("Alarm set: "+ whenl.toString()); + QDate d = QDate::currentDate(); + QTime tm( ( int ) hour, ( int ) minute, 0 ); + qDebug( "Time set " + tm.toString() ); + QTime t = QTime::currentTime(); + if ( t > tm ) + d = d.addDays( 1 ); + int warn = 0; + QDateTime whenl( d, tm ); + when = whenl; + AlarmServer::addAlarm( when, + "QPE/Application/clock", + "alarm(QDateTime,int)", warn ); + setCaption( "Alarm set: " + whenl.toString() ); } void Clock::alarmOff() { - int warn = 0; - bSound=FALSE; - AlarmServer::deleteAlarm( when, - "QPE/Application/clock", - "alarm(QDateTime,int)", warn ); - qDebug("Alarm Off "+ when.toString()); - setCaption("Clock"); + int warn = 0; + bSound = FALSE; + AlarmServer::deleteAlarm( when, + "QPE/Application/clock", + "alarm(QDateTime,int)", warn ); + qDebug( "Alarm Off " + when.toString() ); + setCaption( "Clock" ); } -void Clock::appMessage(const QCString& msg, const QByteArray& data) +void Clock::appMessage( const QCString& msg, const QByteArray& /*data*/ ) { - int stopTimer = 0; - int timerStay = 5000; - bSound=TRUE; - qDebug("Message received in clock"); - if ( msg == "alarm(QDateTime,int)" ) { - Config config( "qpe" ); - config.setGroup("Time"); - if(config.readBoolEntry("mp3Alarm",0)){ - - QCopEnvelope e("QPE/Application/opieplayer","setDocument(QString)"); - e<<config.readEntry("mp3File",""); - } else { - - Sound::soundAlarm(); - stopTimer = startTimer( timerStay); - } - } - show(); - raise(); - QPEApplication::setKeepRunning(); - setActiveWindow(); + int stopTimer = 0; + int timerStay = 5000; + bSound = TRUE; + qDebug( "Message received in clock" ); + if ( msg == "alarm(QDateTime,int)" ) { + Config config( "qpe" ); + config.setGroup( "Time" ); + if ( config.readBoolEntry( "mp3Alarm", 0 ) ) { + + QCopEnvelope e( "QPE/Application/opieplayer", "setDocument(QString)" ); + e << config.readEntry( "mp3File", "" ); + } + else { + + Sound::soundAlarm(); + stopTimer = startTimer( timerStay ); + } + } + show(); + raise(); + QPEApplication::setKeepRunning(); + setActiveWindow(); } void Clock::timerEvent( QTimerEvent *e ) { - static int stop = 0; - if ( stop < 120 && bSound) { - Sound::soundAlarm(); - stop++; - } else { - stop = 0; - killTimer( e->timerId() ); - alarmOffBtn->setText( tr( "Alarm Is Off" ) ); - alarmBool=FALSE; - snoozeBtn->hide(); - setCaption(tr("Clock: Alarm was missed.")); - } + static int stop = 0; + if ( stop < 120 && bSound ) { + Sound::soundAlarm(); + stop++; + } + else { + stop = 0; + killTimer( e->timerId() ); + alarmOffBtn->setText( tr( "Alarm Is Off" ) ); + alarmBool = FALSE; + snoozeBtn->hide(); + setCaption( tr( "Clock: Alarm was missed." ) ); + } } QSizePolicy AnalogClock::sizePolicy() const { - return QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ); + return QSizePolicy( QSizePolicy::Expanding, QSizePolicy::Expanding ); } void AnalogClock::drawContents( QPainter *p ) { - QRect r = contentsRect(); - QPoint center( r.x() + r.width() / 2, r.y() + r.height() / 2 ); - - QPoint l1( r.x() + r.width() / 2, r.y() + 2 ); - QPoint l2( r.x() + r.width() / 2, r.y() + 8 ); - - QPoint h1( r.x() + r.width() / 2, r.y() + r.height() / 4 ); - QPoint h2( r.x() + r.width() / 2, r.y() + r.height() / 2 ); - - QPoint m1( r.x() + r.width() / 2, r.y() + r.height() / 8 ); - QPoint m2( r.x() + r.width() / 2, r.y() + r.height() / 2 ); - - QPoint s1( r.x() + r.width() / 2, r.y() + 8 ); - QPoint s2( r.x() + r.width() / 2, r.y() + r.height() / 2 ); - - QColor color( clear ? backgroundColor() : black ); - QTime time = clear ? prevTime : currTime; - - if ( clear && prevTime.secsTo(currTime) > 1 ) { - p->eraseRect( rect() ); - return; - } - - if ( !clear ) { - // draw ticks - p->setPen( QPen( color, 1 ) ); - for ( int i = 0; i < 12; i++ ) - p->drawLine( rotate( center, l1, i * 30 ), rotate( center, l2, i * 30 ) ); - } - - if ( !clear || prevTime.minute() != currTime.minute() || - prevTime.hour() != currTime.hour() ) { - // draw hour pointer - h1 = rotate( center, h1, 30 * ( time.hour() % 12 ) + time.minute() / 2 ); - h2 = rotate( center, h2, 30 * ( time.hour() % 12 ) + time.minute() / 2 ); - p->setPen( QPen( color, 3 ) ); - p->drawLine( h1, h2 ); - } - - if ( !clear || prevTime.minute() != currTime.minute() ) { - // draw minute pointer - m1 = rotate( center, m1, time.minute() * 6 ); - m2 = rotate( center, m2, time.minute() * 6 ); - p->setPen( QPen( color, 2 ) ); - p->drawLine( m1, m2 ); - } - - // draw second pointer - s1 = rotate( center, s1, time.second() * 6 ); - s2 = rotate( center, s2, time.second() * 6 ); - p->setPen( QPen( color, 1 ) ); - p->drawLine( s1, s2 ); - - if ( !clear ) - prevTime = currTime; + QRect r = contentsRect(); + QPoint center( r.x() + r.width() / 2, r.y() + r.height() / 2 ); + + QPoint l1( r.x() + r.width() / 2, r.y() + 2 ); + QPoint l2( r.x() + r.width() / 2, r.y() + 8 ); + + QPoint h1( r.x() + r.width() / 2, r.y() + r.height() / 4 ); + QPoint h2( r.x() + r.width() / 2, r.y() + r.height() / 2 ); + + QPoint m1( r.x() + r.width() / 2, r.y() + r.height() / 8 ); + QPoint m2( r.x() + r.width() / 2, r.y() + r.height() / 2 ); + + QPoint s1( r.x() + r.width() / 2, r.y() + 8 ); + QPoint s2( r.x() + r.width() / 2, r.y() + r.height() / 2 ); + + QColor color( clear ? backgroundColor() : black ); + QTime time = clear ? prevTime : currTime; + + if ( clear ) { + erase( rect() ); + return ; + } + + if ( !clear ) { + // draw ticks + p->setPen( QPen( color, 1 ) ); + for ( int i = 0; i < 12; i++ ) + p->drawLine( rotate( center, l1, i * 30 ), rotate( center, l2, i * 30 ) ); + } + + if ( !clear || prevTime.minute() != currTime.minute() || + prevTime.hour() != currTime.hour() ) { + // draw hour pointer + h1 = rotate( center, h1, 30 * ( time.hour() % 12 ) + time.minute() / 2 ); + h2 = rotate( center, h2, 30 * ( time.hour() % 12 ) + time.minute() / 2 ); + p->setPen( QPen( color, 3 ) ); + p->drawLine( h1, h2 ); + } + + if ( !clear || prevTime.minute() != currTime.minute() ) { + // draw minute pointer + m1 = rotate( center, m1, time.minute() * 6 ); + m2 = rotate( center, m2, time.minute() * 6 ); + p->setPen( QPen( color, 2 ) ); + p->drawLine( m1, m2 ); + } + + // draw second pointer + s1 = rotate( center, s1, time.second() * 6 ); + s2 = rotate( center, s2, time.second() * 6 ); + p->setPen( QPen( color, 1 ) ); + p->drawLine( s1, s2 ); + + if ( !clear ) + prevTime = currTime; } void AnalogClock::display( const QTime& t ) { - currTime = t; - clear = true; - repaint( false ); - clear = false; - repaint( false ); + currTime = t; + clear = true; + repaint( false ); + clear = false; + repaint( false ); } QPoint AnalogClock::rotate( QPoint c, QPoint p, int a ) { - double angle = deg2rad * ( - a + 180 ); - double nx = c.x() - ( p.x() - c.x() ) * cos( angle ) - - ( p.y() - c.y() ) * sin( angle ); - double ny = c.y() - ( p.y() - c.y() ) * cos( angle ) + - ( p.x() - c.x() ) * sin( angle ); - return QPoint( nx, ny ); + double angle = deg2rad * ( - a + 180 ); + double nx = c.x() - ( p.x() - c.x() ) * cos( angle ) - + ( p.y() - c.y() ) * sin( angle ); + double ny = c.y() - ( p.y() - c.y() ) * cos( angle ) + + ( p.x() - c.x() ) * sin( angle ); + return QPoint( nx, ny ); } -void Clock::slotAdjustTime() { - QCopEnvelope e("QPE/System", "execute(QString)"); - e << QString("systemtime"); +void Clock::slotAdjustTime() +{ + QCopEnvelope e( "QPE/System", "execute(QString)" ); + e << QString( "systemtime" ); } |