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qt: Add BitcoinUnits::formatWithPrivacy() function

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Hennadii Stepanov 2020-01-04 21:13:32 +02:00
parent 978c5a2122
commit 73d8ef7274
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GPG key ID: 410108112E7EA81F
2 changed files with 18 additions and 2 deletions
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16
src/qt/bitcoinunits.cpp
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@ -6,6 +6,8 @@
#include <QStringList> #include <QStringList>
#include <cassert>
BitcoinUnits::BitcoinUnits(QObject *parent): BitcoinUnits::BitcoinUnits(QObject *parent):
QAbstractListModel(parent), QAbstractListModel(parent),
unitlist(availableUnits()) unitlist(availableUnits())
@ -94,7 +96,7 @@ int BitcoinUnits::decimals(int unit)
} }
} }
QString BitcoinUnits::format(int unit, const CAmount& nIn, bool fPlus, SeparatorStyle separators) QString BitcoinUnits::format(int unit, const CAmount& nIn, bool fPlus, SeparatorStyle separators, bool justify)
{ {
// Note: not using straight sprintf here because we do NOT want // Note: not using straight sprintf here because we do NOT want
// localized number formatting. // localized number formatting.
@ -106,6 +108,7 @@ QString BitcoinUnits::format(int unit, const CAmount& nIn, bool fPlus, Separator
qint64 n_abs = (n > 0 ? n : -n); qint64 n_abs = (n > 0 ? n : -n);
qint64 quotient = n_abs / coin; qint64 quotient = n_abs / coin;
QString quotient_str = QString::number(quotient); QString quotient_str = QString::number(quotient);
if (justify) quotient_str = quotient_str.rightJustified(16 - num_decimals, ' ');
// Use SI-style thin space separators as these are locale independent and can't be // Use SI-style thin space separators as these are locale independent and can't be
// confused with the decimal marker. // confused with the decimal marker.
@ -150,6 +153,17 @@ QString BitcoinUnits::formatHtmlWithUnit(int unit, const CAmount& amount, bool p
return QString("<span style='white-space: nowrap;'>%1</span>").arg(str); return QString("<span style='white-space: nowrap;'>%1</span>").arg(str);
} }
QString BitcoinUnits::formatWithPrivacy(int unit, const CAmount& amount, SeparatorStyle separators, bool privacy)
{
assert(amount >= 0);
QString value;
if (privacy) {
value = format(unit, 0, false, separators, true).replace('0', '#');
} else {
value = format(unit, amount, false, separators, true);
}
return value + QString(" ") + shortName(unit);
}
bool BitcoinUnits::parse(int unit, const QString &value, CAmount *val_out) bool BitcoinUnits::parse(int unit, const QString &value, CAmount *val_out)
{ {

4
src/qt/bitcoinunits.h
View file

@ -72,11 +72,13 @@ public:
//! Number of decimals left //! Number of decimals left
static int decimals(int unit); static int decimals(int unit);
//! Format as string //! Format as string
static QString format(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard); static QString format(int unit, const CAmount& amount, bool plussign = false, SeparatorStyle separators = separatorStandard, bool justify = false);
//! Format as string (with unit) //! Format as string (with unit)
static QString formatWithUnit(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard); static QString formatWithUnit(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard);
//! Format as HTML string (with unit) //! Format as HTML string (with unit)
static QString formatHtmlWithUnit(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard); static QString formatHtmlWithUnit(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard);
//! Format as string (with unit) of fixed length to preserve privacy, if it is set.
static QString formatWithPrivacy(int unit, const CAmount& amount, SeparatorStyle separators, bool privacy);
//! Parse string to coin amount //! Parse string to coin amount
static bool parse(int unit, const QString &value, CAmount *val_out); static bool parse(int unit, const QString &value, CAmount *val_out);
//! Gets title for amount column including current display unit if optionsModel reference available */ //! Gets title for amount column including current display unit if optionsModel reference available */