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56 lines
1.6 KiB
56 lines
1.6 KiB
#ifndef BITCOINUNITS_H |
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#define BITCOINUNITS_H |
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#include <QString> |
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#include <QAbstractListModel> |
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// Bitcoin unit definitions |
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class BitcoinUnits: public QAbstractListModel |
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{ |
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public: |
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explicit BitcoinUnits(QObject *parent); |
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enum Unit |
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{ |
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// Source: https://en.bitcoin.it/wiki/Units |
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// Please add only sensible ones |
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BTC, |
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mBTC, |
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uBTC |
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}; |
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/// Static API |
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// Get list of units, for dropdown box |
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static QList<Unit> availableUnits(); |
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// Is unit ID valid? |
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static bool valid(int unit); |
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// Short name |
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static QString name(int unit); |
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// Longer description |
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static QString description(int unit); |
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// Number of satoshis / unit |
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static qint64 factor(int unit); |
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// Number of amount digits (to represent max number of coins) |
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static int amountDigits(int unit); |
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// Number of decimals left |
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static int decimals(int unit); |
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// Format as string |
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static QString format(int unit, qint64 amount, bool plussign=false); |
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// Format as string (with unit) |
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static QString formatWithUnit(int unit, qint64 amount, bool plussign=false); |
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// Parse string to coin amount |
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static bool parse(int unit, const QString &value, qint64 *val_out); |
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/// AbstractListModel implementation |
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enum { |
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// Unit identifier |
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UnitRole = Qt::UserRole |
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} RoleIndex; |
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int rowCount(const QModelIndex &parent) const; |
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QVariant data(const QModelIndex &index, int role) const; |
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private: |
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QList<BitcoinUnits::Unit> unitlist; |
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}; |
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typedef BitcoinUnits::Unit BitcoinUnit; |
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#endif // BITCOINUNITS_H
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