Differential D5341 Diff 16559 src/qt/bitcoinamountfield.cpp

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src/qt/bitcoinamountfield.cpp

Show First 20 Lines • Show All 46 Lines • ▼ Show 20 Lines	void fixup(QString &input) const override {
Amount val = parse(input, &valid);		Amount val = parse(input, &valid);
if (valid) {		if (valid) {
input = BitcoinUnits::format(currentUnit, val, false,		input = BitcoinUnits::format(currentUnit, val, false,
BitcoinUnits::separatorAlways);		BitcoinUnits::separatorAlways);
lineEdit()->setText(input);		lineEdit()->setText(input);
}		}
}		}

Amount value(bool *valid_out = 0) const { return parse(text(), valid_out); }		Amount value(bool *valid_out = nullptr) const {
		return parse(text(), valid_out);
		}

void setValue(const Amount value) {		void setValue(const Amount 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) override {		void stepBy(int steps) override {
▲ Show 20 Lines • Show All 65 Lines • ▼ Show 20 Lines	private:
Amount singleStep;		Amount singleStep;
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.
*/		*/
Amount parse(const QString &text, bool *valid_out = 0) const {		Amount parse(const QString &text, bool *valid_out = nullptr) const {
Amount val = Amount::zero();		Amount val = Amount::zero();
bool valid = BitcoinUnits::parse(currentUnit, text, &val);		bool valid = BitcoinUnits::parse(currentUnit, text, &val);
if (valid) {		if (valid) {
if (val < Amount::zero() \|\| val > BitcoinUnits::maxMoney()) {		if (val < Amount::zero() \|\| val > BitcoinUnits::maxMoney()) {
valid = false;		valid = false;
}		}
}		}
if (valid_out) {		if (valid_out) {
Show All 23 Lines	StepEnabled stepEnabled() const override {
// Disable steps when AmountSpinBox is read-only.		// Disable steps when AmountSpinBox is read-only.
return StepNone;		return StepNone;
}		}
if (text().isEmpty()) {		if (text().isEmpty()) {
// Allow step-up with empty field.		// Allow step-up with empty field.
return StepUpEnabled;		return StepUpEnabled;
}		}

StepEnabled rv = 0;		StepEnabled rv = StepNone;
bool valid = false;		bool valid = false;
Amount val = value(&valid);		Amount val = value(&valid);
if (valid) {		if (valid) {
if (val > Amount::zero()) {		if (val > Amount::zero()) {
rv \|= StepDownEnabled;		rv \|= StepDownEnabled;
}		}
if (val < BitcoinUnits::maxMoney()) {		if (val < BitcoinUnits::maxMoney()) {
rv \|= StepUpEnabled;		rv \|= StepUpEnabled;
}		}
}		}
return rv;		return rv;
}		}

Q_SIGNALS:		Q_SIGNALS:
void valueChanged();		void valueChanged();
};		};

#include <qt/bitcoinamountfield.moc>		#include <qt/bitcoinamountfield.moc>

BitcoinAmountField::BitcoinAmountField(QWidget *parent)		BitcoinAmountField::BitcoinAmountField(QWidget *parent)
: QWidget(parent), amount(0) {		: QWidget(parent), amount(nullptr) {
amount = new AmountSpinBox(this);		amount = new AmountSpinBox(this);
amount->setLocale(QLocale::c());		amount->setLocale(QLocale::c());
amount->installEventFilter(this);		amount->installEventFilter(this);
amount->setMaximumWidth(240);		amount->setMaximumWidth(240);

QHBoxLayout *layout = new QHBoxLayout(this);		QHBoxLayout *layout = new QHBoxLayout(this);
layout->addWidget(amount);		layout->addWidget(amount);
unit = new QValueComboBox(this);		unit = new QValueComboBox(this);
▲ Show 20 Lines • Show All 90 Lines • Show Last 20 Lines