6 QAbstractListModel(parent),
7 unitlist(availableUnits())
15 unitlist.append(
mBTC);
16 unitlist.append(
uBTC);
37 case BTC:
return QString(
"FTC");
38 case mBTC:
return QString(
"mFTC");
39 case uBTC:
return QString::fromUtf8(
"μFTC");
40 default:
return QString(
"???");
48 case BTC:
return QString(
"Feathercoins");
49 case mBTC:
return QString(
"Milli-Feathercoins (1 / 1,000)");
50 case uBTC:
return QString(
"Micro-Feathercoins (1 / 1,000,000)");
51 default:
return QString(
"???");
59 case BTC:
return 100000000;
60 case mBTC:
return 100000;
61 case uBTC:
return 100;
62 default:
return 100000000;
94 qint64 coin =
factor(unit);
96 qint64 n_abs = (n > 0 ? n : -n);
97 qint64 quotient = n_abs / coin;
98 qint64 remainder = n_abs % coin;
99 QString quotient_str = QString::number(quotient);
100 QString remainder_str = QString::number(remainder).rightJustified(num_decimals,
'0');
104 for (
int i = remainder_str.size()-1; i>=2 && (remainder_str.at(i) ==
'0'); --i)
106 remainder_str.chop(nTrim);
109 quotient_str.insert(0,
'-');
110 else if (fPlus && n > 0)
111 quotient_str.insert(0,
'+');
112 return quotient_str + QString(
".") + remainder_str;
117 return format(unit, amount, plussign) + QString(
" ") +
name(unit);
122 if(!
valid(unit) || value.isEmpty())
125 QStringList parts = value.split(
".");
131 QString whole = parts[0];
138 if(decimals.size() > num_decimals)
143 QString str = whole + decimals.leftJustified(num_decimals,
'0');
149 qint64 retvalue = str.toLongLong(&ok);
165 int row = index.row();
166 if(row >= 0 && row <
unitlist.size())
172 case Qt::DisplayRole:
173 return QVariant(
name(unit));
174 case Qt::ToolTipRole:
177 return QVariant(static_cast<int>(unit));
QList< BitcoinUnits::Unit > unitlist
static QString formatWithUnit(int unit, qint64 amount, bool plussign=false)
Format as string (with unit)
QVariant data(const QModelIndex &index, int role) const
int rowCount(const QModelIndex &parent) const
static bool valid(int unit)
Is unit ID valid?
BitcoinUnits(QObject *parent)
static QString description(int unit)
Longer description.
static qint64 factor(int unit)
Number of Satoshis (1e-8) per unit.
static QString name(int unit)
Short name.
static QList< Unit > availableUnits()
Get list of units, for drop-down box.
static int amountDigits(int unit)
Number of amount digits (to represent max number of coins)
static bool parse(int unit, const QString &value, qint64 *val_out)
Parse string to coin amount.
static QString format(int unit, qint64 amount, bool plussign=false)
Format as string.
static int decimals(int unit)
Number of decimals left.