// normal sizeHint doesn't always work right for our case,
// because the min/max/special text aren't necessarily the longest text
QSize MinSecSpinBox::sizeHint() const
{
QSize normal = QSpinBox::sizeHint();
//this first portion copied from QAbstractSpinBox
const QFontMetrics fm(fontMetrics());
int w = 0;
QString s;
s = prefix() + textFromValue(minimum()) + suffix() + QLatin1Char(' ');
s.truncate(18);
w = qMax(w, fm.width(s));
s = prefix() + textFromValue(maximum()) + suffix() + QLatin1Char(' ');
s.truncate(18);
w = qMax(w, fm.width(s));
if (specialValueText().size()) {
s = specialValueText();
w = qMax(w, fm.width(s));
}
w += 2; // cursor blinking space
//new part (see if max - singlestep is longer)
s = textFromValue(maximum()-singleStep()) + QLatin1Char(' ');
int longwidth = fm.width(s) + 2;
int dif = longwidth - w;
if (dif > 0)
normal += QSize(dif, 0);
return normal;
}
void DoubleSpinBox::interpretText()
{
bool ok = false;
QString s = text();
double value = locale().toDouble(s, &ok);
if (ok && value == d_value)
return;
if (!ok){
MyParser parser;
parser.setLocale(QLocale());
parser.addGSLConstants();
try {
parser.SetExpr(s.toAscii().constData());
value = parser.Eval();
} catch (mu::ParserError &e){
lineEdit()->setText(textFromValue(d_value));
return;
}
}
if (setValue(value))
emit valueChanged(d_value);
else
lineEdit()->setText(textFromValue(d_value));
}
bool DoubleSpinBox::setValue(double val) {
if (val >= d_min_val && val <= d_max_val) {
d_value = val;
lineEdit()->setText(textFromValue(d_value));
return true;
}
lineEdit()->setText(textFromValue(d_value));
return false;
}
/**
* Interpret the text and update the stored value.
* @param notify If true then emit signals to indicate if the value has changed
* (default=true)
* The default is important so that connected signals ensure the correct updates
* are pushed
* through but we need to be able to turn them off as there are cases where this
* causes
* a recursive call.
*/
void DoubleSpinBox::interpretText(bool notify) {
// RJT: Keep our version of this, which contains a bug fix (see [10521]).
// Also, there are lines referring to methods that don't exist in our (older)
// MyParser class.
bool ok = false;
double value = locale().toDouble(text(), &ok);
if (ok && setValue(value)) {
if (notify)
emit valueChanged(d_value);
} else {
QString val = text().remove(",");
value = locale().toDouble(val, &ok);
if (ok && setValue(value)) {
if (notify)
emit valueChanged(d_value);
} else {
// Check for any registered test strings that map to a given value
for (auto &specialTextMapping : m_specialTextMappings) {
if (specialTextMapping.first == text()) {
// Found a matching string, try to set the value
if (setValue(specialTextMapping.second)) {
lineEdit()->setText(text());
if (notify)
emit valueChanged(d_value);
}
}
}
lineEdit()->setText(textFromValue(d_value));
}
}
}
/**
* Interpret the text and update the stored value.
* @param notify If true then emit signals to indicate if the value has changed
* (default=true)
* The default is important so that connected signals ensure the correct updates
* are pushed
* through but we need to be able to turn them off as there are cases where this
* causes
* a recursive call.
*/
void DoubleSpinBox::interpretText(bool notify) {
// RJT: Keep our version of this, which contains a bug fix (see [10521]).
// Also, there are lines referring to methods that don't exist in our (older)
// MyParser class.
bool ok = false;
double value = locale().toDouble(text(), &ok);
if (ok && setValue(value)) {
if (notify)
emit valueChanged(d_value);
} else {
QString val = text().remove(",");
value = locale().toDouble(val, &ok);
if (ok && setValue(value)) {
if (notify)
emit valueChanged(d_value);
} else {
// Check for any registered test strings that map to a given value
for (auto it = m_specialTextMappings.begin();
it != m_specialTextMappings.end(); ++it) {
if (it->first == text()) {
// Found a matching string, try to set the value
if (setValue(it->second)) {
lineEdit()->setText(text());
if (notify)
emit valueChanged(d_value);
}
}
}
lineEdit()->setText(textFromValue(d_value));
}
}
// bool ok = false;
// QString s = text();
// double value = locale().toDouble(s, &ok);
// if (ok && value == d_value)
// return;
//
// if (!ok)
// {
// MyParser parser;
// parser.setLocale(QLocale());
// parser.addGSLConstants();
// try
// {
// parser.SetExpr(s.toAscii().constData());
// value = parser.Eval();
// } catch (mu::ParserError &e)
// {
// lineEdit()->setText(textFromValue(d_value));
// return;
// }
// }
//
// if (setValue(value))
// emit valueChanged( d_value);
// else
// lineEdit()->setText(textFromValue(d_value));
}
void WDoubleSpinBox::setValue(double value)
{
if (value_ != value) {
value_ = value;
setText(textFromValue());
}
}
void WSpinBox::setValue(int value)
{
if (value_ != value) {
value_ = value;
setText(textFromValue());
}
}
// Mark that we got actual value.
void qtractorTempoSpinBox::showEvent ( QShowEvent */*pShowEvent*/ )
{
QLineEdit *pLineEdit = QAbstractSpinBox::lineEdit();
const bool bBlockSignals = pLineEdit->blockSignals(true);
pLineEdit->setText(textFromValue(m_fTempo, m_iBeatsPerBar, m_iBeatDivisor));
pLineEdit->blockSignals(bBlockSignals);
// QAbstractSpinBox::interpretText();
}
// Mark that we got actual value.
void qtractorTimeSpinBox::showEvent ( QShowEvent */*pShowEvent*/ )
{
QLineEdit *pLineEdit = QAbstractSpinBox::lineEdit();
const bool bBlockSignals = pLineEdit->blockSignals(true);
pLineEdit->setText(textFromValue(m_iValue));
QAbstractSpinBox::interpretText();
pLineEdit->blockSignals(bBlockSignals);
}
void DoubleSpinBox::interpretText()
{
bool ok = false;
double value = locale().toDouble(text(), &ok);
if (ok && setValue(value))
emit valueChanged(d_value);
else
lineEdit()->setText(textFromValue(d_value));
}
void WAbstractSpinBox::setSuffix(const WString& suffix)
{
if (suffix_ != suffix) {
suffix_ = suffix;
setText(textFromValue());
changed_ = true;
repaint();
}
}
void WAbstractSpinBox::setPrefix(const WString& prefix)
{
if (prefix_ != prefix) {
prefix_ = prefix;
setText(textFromValue());
changed_ = true;
repaint();
}
}
void qtractorTempoSpinBox::fixup ( QString& sText ) const
{
#ifdef CONFIG_DEBUG_0
qDebug("qtractorTempoSpinBox[%p]::fixup(\"%s\")",
this, sText.toUtf8().constData());
#endif
sText = textFromValue(m_fTempo, m_iBeatsPerBar, m_iBeatDivisor);
}
void qtractorTimeSpinBox::fixup ( QString& sText ) const
{
#ifdef CONFIG_DEBUG_0
qDebug("qtractorTimeSpinBox[%p]::fixup(\"%s\")",
this, sText.toUtf8().constData());
#endif
sText = textFromValue(m_iValue);
}
void ULongLongSpinBox::setValue(qulonglong value)
{
qulonglong clampedValue = std::min(m_max, std::max(value, m_min));
if (clampedValue == m_value)
return;
m_value = clampedValue;
lineEdit()->setText(textFromValue(m_value));
emit valueChanged(m_value);
}
void qtractorTimeSpinBox::updateText (void)
{
if (QAbstractSpinBox::isVisible()) {
QLineEdit *pLineEdit = QAbstractSpinBox::lineEdit();
const bool bBlockSignals = pLineEdit->blockSignals(true);
const int iCursorPos = pLineEdit->cursorPosition();
pLineEdit->setText(textFromValue(m_iValue));
// QAbstractSpinBox::interpretText();
pLineEdit->setCursorPosition(iCursorPos);
pLineEdit->blockSignals(bBlockSignals);
}
}
bool WDoubleSpinBox::parseNumberValue(const std::string& text)
{
try {
char buf[30];
if (textFromValue().toUTF8() != text) // to prevent loss of precision
value_ = WLocale::currentLocale().toDouble(WString::fromUTF8(text));
return true;
} catch (boost::bad_lexical_cast &e) {
return false;
}
}
void DoubleSpinBox::interpretText()
{
// RJT: Keep our version of this, which contains a bug fix (see [10521]).
// Also, there are lines referring to methods that don't exist in our (older) MyParser class.
bool ok = false;
double value = locale().toDouble(text(), &ok);
if (ok && setValue(value))
{
emit valueChanged(d_value);
}
else
{
QString val = text().remove(",");
value = locale().toDouble(val, &ok);
if ( ok && setValue(value) )
{
emit valueChanged(d_value);
}
else
{
lineEdit()->setText(textFromValue(d_value));
}
}
// bool ok = false;
// QString s = text();
// double value = locale().toDouble(s, &ok);
// if (ok && value == d_value)
// return;
//
// if (!ok)
// {
// MyParser parser;
// parser.setLocale(QLocale());
// parser.addGSLConstants();
// try
// {
// parser.SetExpr(s.toAscii().constData());
// value = parser.Eval();
// } catch (mu::ParserError &e)
// {
// lineEdit()->setText(textFromValue(d_value));
// return;
// }
// }
//
// if (setValue(value))
// emit valueChanged( d_value);
// else
// lineEdit()->setText(textFromValue(d_value));
}
void WDoubleSpinBox::refresh()
{
setText(textFromValue());
WAbstractSpinBox::refresh();
}
void WAbstractSpinBox::setText(const WT_USTRING& text)
{
parseValue(text);
WLineEdit::setText(textFromValue());
}
void WDoubleSpinBox::setDecimals(int decimals)
{
precision_ = decimals;
setText(textFromValue());
}
