void SpeedDial::slotTapClicked()
{
if (m_tapTime == NULL)
{
m_tapTime = new QTime(QTime::currentTime());
if (m_tapTickTimer == NULL)
{
m_tapTickTimer = new QTimer();
connect(m_tapTickTimer, SIGNAL(timeout()),
this, SLOT(slotTapTimeout()));
}
m_tapTime->start();
return;
}
// Round the elapsed time to the nearest full 10th ms.
int remainder = m_tapTime->elapsed() % MS_DIV;
m_value = m_tapTime->elapsed() - remainder;
if (remainder >= (MS_DIV / 2))
m_value += MS_DIV;
setSpinValues(m_value);
m_tapTime->restart();
if (m_tapTickTimer)
{
m_tapTickTimer->setInterval(m_value);
m_tapTickTimer->start();
}
emit tapped();
}
void SpeedDial::updateTapTimer()
{
// Synchronize timer ticks
if (m_tapTickTimer)
m_tapTickTimer->stop();
if (m_value != (int) Function::infiniteSpeed()
&& m_tapTickTimer == NULL)
{
m_tapTickTimer = new QTimer();
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
m_tapTickTimer->setTimerType(Qt::PreciseTimer);
#endif
connect(m_tapTickTimer, SIGNAL(timeout()),
this, SLOT(slotTapTimeout()));
}
if (m_tapTickTimer)
{
m_tapTickTimer->setInterval(m_value);
// Limit m_tapTickElapseTimer's interval to 20/200ms for nice effect
if (m_value > 1000)
m_tapTickElapseTimer->setInterval(200);
else
m_tapTickElapseTimer->setInterval(m_value / 3);
m_tapTickTimer->start();
}
}
SpeedDial::SpeedDial(QWidget* parent)
: QGroupBox(parent)
, m_timer(new QTimer(this))
, m_dial(NULL)
, m_hrs(NULL)
, m_min(NULL)
, m_sec(NULL)
, m_ms(NULL)
, m_focus(NULL)
, m_previousDialValue(0)
, m_preventSignals(false)
, m_value(0)
, m_tapTick(false)
, m_tapTime(NULL)
, m_tapTickTimer(NULL)
, m_tapTickElapseTimer(NULL)
, m_visibilityMask(DEFAULT_VISIBILITY_MASK)
{
new QVBoxLayout(this);
layout()->setSpacing(0);
layout()->setMargin(2);
QHBoxLayout* topHBox = new QHBoxLayout();
QVBoxLayout* pmVBox1 = new QVBoxLayout();
QVBoxLayout* taVBox3 = new QVBoxLayout();
layout()->addItem(topHBox);
m_plus = new QToolButton(this);
m_plus->setIconSize(QSize(32, 32));
m_plus->setIcon(QIcon(":/edit_add.png"));
pmVBox1->addWidget(m_plus, Qt::AlignVCenter | Qt::AlignLeft);
connect(m_plus, SIGNAL(pressed()), this, SLOT(slotPlusMinus()));
connect(m_plus, SIGNAL(released()), this, SLOT(slotPlusMinus()));
m_minus = new QToolButton(this);
m_minus->setIconSize(QSize(32, 32));
m_minus->setIcon(QIcon(":/edit_remove.png"));
pmVBox1->addWidget(m_minus, Qt::AlignVCenter | Qt::AlignLeft);
connect(m_minus, SIGNAL(pressed()), this, SLOT(slotPlusMinus()));
connect(m_minus, SIGNAL(released()), this, SLOT(slotPlusMinus()));
topHBox->addItem(pmVBox1);
m_dial = new QDial(this);
m_dial->setWrapping(true);
m_dial->setNotchesVisible(true);
m_dial->setNotchTarget(15);
m_dial->setTracking(true);
topHBox->addWidget(m_dial);
connect(m_dial, SIGNAL(valueChanged(int)), this, SLOT(slotDialChanged(int)));
m_tap = new QPushButton(tr("Tap"), this);
m_tap->setStyleSheet(tapDefaultSS);
m_tap->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
taVBox3->addWidget(m_tap);
connect(m_tap, SIGNAL(clicked()), this, SLOT(slotTapClicked()));
topHBox->addItem (taVBox3);
QHBoxLayout* timeHBox = new QHBoxLayout();
layout()->addItem(timeHBox);
m_hrs = new FocusSpinBox(this);
m_hrs->setRange(0, HRS_MAX);
m_hrs->setSuffix("h");
m_hrs->setButtonSymbols(QSpinBox::NoButtons);
m_hrs->setToolTip(tr("Hours"));
timeHBox->addWidget(m_hrs);
connect(m_hrs, SIGNAL(valueChanged(int)), this, SLOT(slotHoursChanged()));
connect(m_hrs, SIGNAL(focusGained()), this, SLOT(slotSpinFocusGained()));
m_min = new FocusSpinBox(this);
m_min->setRange(0, MIN_MAX);
m_min->setSuffix("m");
m_min->setButtonSymbols(QSpinBox::NoButtons);
m_min->setToolTip(tr("Minutes"));
timeHBox->addWidget(m_min);
connect(m_min, SIGNAL(valueChanged(int)), this, SLOT(slotMinutesChanged()));
connect(m_min, SIGNAL(focusGained()), this, SLOT(slotSpinFocusGained()));
m_sec = new FocusSpinBox(this);
m_sec->setRange(0, SEC_MAX);
m_sec->setSuffix("s");
m_sec->setButtonSymbols(QSpinBox::NoButtons);
m_sec->setToolTip(tr("Seconds"));
timeHBox->addWidget(m_sec);
connect(m_sec, SIGNAL(valueChanged(int)), this, SLOT(slotSecondsChanged()));
connect(m_sec, SIGNAL(focusGained()), this, SLOT(slotSpinFocusGained()));
m_ms = new FocusSpinBox(this);
m_ms->setRange(0, MS_MAX);
m_ms->setSuffix("ms");
m_ms->setButtonSymbols(QSpinBox::NoButtons);
m_ms->setToolTip(tr("Milliseconds"));
timeHBox->addWidget(m_ms);
connect(m_ms, SIGNAL(valueChanged(int)), this, SLOT(slotMSChanged()));
connect(m_ms, SIGNAL(focusGained()), this, SLOT(slotSpinFocusGained()));
m_infiniteCheck = new QCheckBox(this);
m_infiniteCheck->setText(tr("Infinite"));
layout()->addWidget(m_infiniteCheck);
connect(m_infiniteCheck, SIGNAL(toggled(bool)), this, SLOT(slotInfiniteChecked(bool)));
m_focus = m_ms;
m_dial->setRange(m_focus->minimum(), m_focus->maximum());
m_dial->setSingleStep(m_focus->singleStep());
m_timer->setInterval(TIMER_HOLD);
connect(m_timer, SIGNAL(timeout()), this, SLOT(slotPlusMinusTimeout()));
m_tapTickElapseTimer = new QTimer();
#if QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)
m_tapTickElapseTimer->setTimerType(Qt::PreciseTimer);
#endif
m_tapTickElapseTimer->setSingleShot(true);
connect(m_tapTickElapseTimer, SIGNAL(timeout()),
this, SLOT(slotTapTimeout()));
//Hide elements according to current visibility mask
setVisibilityMask(m_visibilityMask);
}
