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Configurable decimal digits

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This commit is contained in:
crowning- 2015-07-05 21:19:46 +02:00
parent 3d787e9273
commit ee167ad2f3
7 changed files with 85 additions and 10 deletions
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38
src/qt/bitcoinunits.cpp
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@ -7,6 +7,7 @@
#include "chainparams.h"
#include "primitives/transaction.h"
#include <QSettings>
#include <QStringList>
BitcoinUnits::BitcoinUnits(QObject *parent):
@ -177,6 +178,43 @@ QString BitcoinUnits::format(int unit, const CAmount& nIn, bool fPlus, Separator
// Please take care to use formatHtmlWithUnit instead, when
// appropriate.
QString BitcoinUnits::simpleFormat(int unit, const CAmount& nIn, bool fPlus, SeparatorStyle separators)
{
// Note: not using straight sprintf here because we do NOT want
// localized number formatting.
if(!valid(unit))
return QString(); // Refuse to format invalid unit
qint64 n = (qint64)nIn;
qint64 coin = factor(unit);
int num_decimals = decimals(unit);
qint64 n_abs = (n > 0 ? n : -n);
qint64 quotient = n_abs / coin;
qint64 remainder = n_abs % coin;
QString quotient_str = QString::number(quotient);
QString remainder_str = QString::number(remainder).rightJustified(num_decimals, '0');
if (n < 0)
quotient_str.insert(0, '-');
else if (fPlus && n > 0)
quotient_str.insert(0, '+');
return quotient_str + QString(".") + remainder_str;
}
QString BitcoinUnits::roundWithUnit(int unit, const CAmount& amount, bool plussign, SeparatorStyle separators)
{
QSettings settings;
int digits = settings.value("digits").toInt();
QString result = simpleFormat(unit, amount, plussign);
double dAmount = result.toDouble();
QString rounded;
rounded.setNum(dAmount, 'f', digits);
return rounded + QString(" ") + name(unit);
}
QString BitcoinUnits::formatWithUnit(int unit, const CAmount& amount, bool plussign, SeparatorStyle separators)
{
return format(unit, amount, plussign, separators) + QString(" ") + name(unit);

2
src/qt/bitcoinunits.h
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@ -90,8 +90,10 @@ public:
static int decimals(int unit);
//! Format as string
static QString format(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard);
static QString simpleFormat(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard);
//! Format as string (with unit)
static QString formatWithUnit(int unit, const CAmount& amount, bool plussign=false, SeparatorStyle separators=separatorStandard);
static QString roundWithUnit(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);
//! Parse string to coin amount
static bool parse(int unit, const QString &value, CAmount *val_out);

14
src/qt/forms/optionsdialog.ui
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@ -524,6 +524,20 @@ https://www.transifex.com/projects/p/dash/</string>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_5_Display">
<item>
<widget class="QLabel" name="digitsLabel">
<property name="text">
<string>Decimal digits</string>
</property>
</widget>
</item>
<item>
<widget class="QValueComboBox" name="digits"/>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3_Display">
<item>

10
src/qt/optionsdialog.cpp
View File

@ -74,6 +74,13 @@ OptionsDialog::OptionsDialog(QWidget *parent, bool enableWallet) :
/* Display elements init */
/* Number of displayed decimal digits selector */
QString digits;
for(int index = 2; index <=8; index++){
digits.setNum(index);
ui->digits->addItem(digits, digits);
}
/* Theme selector */
ui->theme->addItem(QString("DASH-blue"), QVariant("drkblue"));
ui->theme->addItem(QString("DASH-traditional"), QVariant("trad"));
@ -160,6 +167,7 @@ void OptionsDialog::setModel(OptionsModel *model)
connect(ui->allowIncoming, SIGNAL(clicked(bool)), this, SLOT(showRestartWarning()));
connect(ui->connectSocks, SIGNAL(clicked(bool)), this, SLOT(showRestartWarning()));
/* Display */
connect(ui->digits, SIGNAL(valueChanged()), this, SLOT(showRestartWarning()));
connect(ui->theme, SIGNAL(valueChanged()), this, SLOT(showRestartWarning()));
connect(ui->lang, SIGNAL(valueChanged()), this, SLOT(showRestartWarning()));
connect(ui->thirdPartyTxUrls, SIGNAL(textChanged(const QString &)), this, SLOT(showRestartWarning()));
@ -191,6 +199,8 @@ void OptionsDialog::setMapper()
#endif
/* Display */
mapper->addMapping(ui->digits, OptionsModel::Digits);
mapper->addMapping(ui->theme, OptionsModel::Theme);
mapper->addMapping(ui->theme, OptionsModel::Theme);
mapper->addMapping(ui->lang, OptionsModel::Language);
mapper->addMapping(ui->unit, OptionsModel::DisplayUnit);

10
src/qt/optionsmodel.cpp
View File

@ -128,6 +128,8 @@ void OptionsModel::Init()
addOverriddenOption("-proxy");
// Display
if (!settings.contains("digits"))
settings.setValue("digits", "2");
if (!settings.contains("theme"))
settings.setValue("theme", "");
if (!settings.contains("language"))
@ -203,6 +205,8 @@ QVariant OptionsModel::data(const QModelIndex & index, int role) const
return nDisplayUnit;
case ThirdPartyTxUrls:
return strThirdPartyTxUrls;
case Digits:
return settings.value("digits");
case Theme:
return settings.value("theme");
case Language:
@ -300,6 +304,12 @@ bool OptionsModel::setData(const QModelIndex & index, const QVariant & value, in
setRestartRequired(true);
}
break;
case Digits:
if (settings.value("digits") != value) {
settings.setValue("digits", value);
setRestartRequired(true);
}
break;
case Theme:
if (settings.value("theme") != value) {
settings.setValue("theme", value);

3
src/qt/optionsmodel.h
View File

@ -36,7 +36,8 @@ public:
ProxyPort, // int
DisplayUnit, // BitcoinUnits::Unit
ThirdPartyTxUrls, // QString
Theme, // QString
Digits, // QString
Theme, // QString
Language, // QString
CoinControlFeatures, // bool
ThreadsScriptVerif, // int

18
src/qt/overviewpage.cpp
View File

@ -186,15 +186,15 @@ void OverviewPage::setBalance(const CAmount& balance, const CAmount& unconfirmed
currentWatchOnlyBalance = watchOnlyBalance;
currentWatchUnconfBalance = watchUnconfBalance;
currentWatchImmatureBalance = watchImmatureBalance;
ui->labelBalance->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, balance, false, BitcoinUnits::separatorAlways));
ui->labelUnconfirmed->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, unconfirmedBalance, false, BitcoinUnits::separatorAlways));
ui->labelImmature->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, immatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelAnonymized->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, anonymizedBalance, false, BitcoinUnits::separatorAlways));
ui->labelTotal->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, balance + unconfirmedBalance + immatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchAvailable->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, watchOnlyBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchPending->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, watchUnconfBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchImmature->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, watchImmatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchTotal->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, watchOnlyBalance + watchUnconfBalance + watchImmatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelBalance->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, balance, false, BitcoinUnits::separatorAlways));
ui->labelUnconfirmed->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, unconfirmedBalance, false, BitcoinUnits::separatorAlways));
ui->labelImmature->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, immatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelAnonymized->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, anonymizedBalance, false, BitcoinUnits::separatorAlways));
ui->labelTotal->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, balance + unconfirmedBalance + immatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchAvailable->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, watchOnlyBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchPending->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, watchUnconfBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchImmature->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, watchImmatureBalance, false, BitcoinUnits::separatorAlways));
ui->labelWatchTotal->setText(BitcoinUnits::roundWithUnit(nDisplayUnit, watchOnlyBalance + watchUnconfBalance + watchImmatureBalance, false, BitcoinUnits::separatorAlways));
// only show immature (newly mined) balance if it's non-zero, so as not to complicate things
// for the non-mining users