Differential D747 Diff 1937 src/qt/bitcoinamountfield.cpp

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src/qt/bitcoinamountfield.cpp

Show First 20 Lines • Show All 56 Lines • ▼ Show 20 Lines	public:
void setValue(const CAmount &value) {		void setValue(const CAmount &value) {
lineEdit()->setText(BitcoinUnits::format(		lineEdit()->setText(BitcoinUnits::format(
currentUnit, value, false, BitcoinUnits::separatorAlways));		currentUnit, value, false, BitcoinUnits::separatorAlways));
Q_EMIT valueChanged();		Q_EMIT valueChanged();
}		}

void stepBy(int steps) {		void stepBy(int steps) {
bool valid = false;		bool valid = false;
CAmount val = value(&valid);		Amount val(value(&valid));
val = val + steps * singleStep;		val = val + steps * singleStep;
val = qMin(qMax(val, CAmount(0)), BitcoinUnits::maxMoney());		val = qMin(qMax(val, Amount(0)), BitcoinUnits::maxMoney());
setValue(val);		setValue(val.GetSatoshis());
}		}

void setDisplayUnit(int unit) {		void setDisplayUnit(int unit) {
bool valid = false;		bool valid = false;
CAmount val = value(&valid);		Amount val(value(&valid));

currentUnit = unit;		currentUnit = unit;

if (valid)		if (valid)
setValue(val);		setValue(val.GetSatoshis());
else		else
clear();		clear();
}		}

void setSingleStep(const CAmount &step) { singleStep = step; }		void setSingleStep(const CAmount &step) { singleStep = step; }

QSize minimumSizeHint() const {		QSize minimumSizeHint() const {
if (cachedMinimumSizeHint.isEmpty()) {		if (cachedMinimumSizeHint.isEmpty()) {
▲ Show 20 Lines • Show All 43 Lines • ▼ Show 20 Lines	private:
mutable QSize cachedMinimumSizeHint;		mutable QSize cachedMinimumSizeHint;

/**		/**
* Parse a string into a number of base monetary units and		* Parse a string into a number of base monetary units and
* return validity.		* return validity.
* @note Must return 0 if !valid.		* @note Must return 0 if !valid.
*/		*/
CAmount parse(const QString &text, bool *valid_out = 0) const {		CAmount parse(const QString &text, bool *valid_out = 0) const {
CAmount val = 0;		Amount val = 0;
bool valid = BitcoinUnits::parse(currentUnit, text, &val);		bool valid = BitcoinUnits::parse(currentUnit, text, &val);
if (valid) {		if (valid) {
if (val < 0 \|\| val > BitcoinUnits::maxMoney()) {		if (val < Amount(0) \|\| val > BitcoinUnits::maxMoney()) {
valid = false;		valid = false;
}		}
}		}
if (valid_out) {		if (valid_out) {
*valid_out = valid;		*valid_out = valid;
}		}
return valid ? val : 0;		return valid ? val.GetSatoshis() : 0;
}		}

protected:		protected:
bool event(QEvent *event) {		bool event(QEvent *event) {
if (event->type() == QEvent::KeyPress \|\|		if (event->type() == QEvent::KeyPress \|\|
event->type() == QEvent::KeyRelease) {		event->type() == QEvent::KeyRelease) {
QKeyEvent keyEvent = static_cast<QKeyEvent >(event);		QKeyEvent keyEvent = static_cast<QKeyEvent >(event);
if (keyEvent->key() == Qt::Key_Comma) {		if (keyEvent->key() == Qt::Key_Comma) {
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