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#ifndef TRANSACTIONFILTERPROXY_H
#define TRANSACTIONFILTERPROXY_H
#include <QSortFilterProxyModel>
#include <QDateTime>
/** Filter the transaction list according to pre-specified rules. */
class TransactionFilterProxy : public QSortFilterProxyModel
{
Q_OBJECT
public:
explicit TransactionFilterProxy(QObject *parent = 0);
/** Earliest date that can be represented (far in the past) */
static const QDateTime MIN_DATE;
/** Last date that can be represented (far in the future) */
static const QDateTime MAX_DATE;
/** Type filter bit field (all types) */
static const quint32 ALL_TYPES = 0xFFFFFFFF;
static quint32 TYPE(int type) { return 1<<type; }
void setDateRange(const QDateTime &from, const QDateTime &to);
void setAddressPrefix(const QString &addrPrefix);
/**
@note Type filter takes a bit field created with TYPE() or ALL_TYPES
*/
void setTypeFilter(quint32 modes);
void setMinAmount(qint64 minimum);
/** Set maximum number of rows returned, -1 if unlimited. */
void setLimit(int limit);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
protected:
bool filterAcceptsRow(int source_row, const QModelIndex & source_parent) const;
private:
QDateTime dateFrom;
QDateTime dateTo;
QString addrPrefix;
quint32 typeFilter;
qint64 minAmount;
int limitRows;
};
#endif // TRANSACTIONFILTERPROXY_H
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