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// Copyright (c) 2011-2018 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_TRANSACTIONTABLEMODEL_H
#define BITCOIN_QT_TRANSACTIONTABLEMODEL_H
#include <qt/bitcoinunits.h>
#include <QAbstractTableModel>
#include <QStringList>
#include <memory>
namespace interfaces {
class Handler;
}
class PlatformStyle;
class TransactionRecord;
class TransactionTablePriv;
class WalletModel;
/** UI model for the transaction table of a wallet.
*/
class TransactionTableModel : public QAbstractTableModel
{
Q_OBJECT
public:
explicit TransactionTableModel(const PlatformStyle *platformStyle, WalletModel *parent = 0);
~TransactionTableModel();
enum ColumnIndex {
Status = 0,
Watchonly = 1,
Date = 2,
Type = 3,
ToAddress = 4,
Amount = 5
};
/** Roles to get specific information from a transaction row.
These are independent of column.
*/
enum RoleIndex {
/** Type of transaction */
TypeRole = Qt::UserRole,
/** Date and time this transaction was created */
DateRole,
/** Watch-only boolean */
WatchonlyRole,
/** Watch-only icon */
WatchonlyDecorationRole,
/** Long description (HTML format) */
LongDescriptionRole,
/** Address of transaction */
AddressRole,
/** Label of address related to transaction */
LabelRole,
/** Net amount of transaction */
AmountRole,
/** Transaction hash */
TxHashRole,
/** Transaction data, hex-encoded */
TxHexRole,
/** Whole transaction as plain text */
TxPlainTextRole,
/** Is transaction confirmed? */
ConfirmedRole,
/** Formatted amount, without brackets when unconfirmed */
FormattedAmountRole,
/** Transaction status (TransactionRecord::Status) */
StatusRole,
/** Unprocessed icon */
RawDecorationRole,
};
int rowCount(const QModelIndex &parent) const;
int columnCount(const QModelIndex &parent) const;
QVariant data(const QModelIndex &index, int role) const;
QVariant headerData(int section, Qt::Orientation orientation, int role) const;
QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
bool processingQueuedTransactions() const { return fProcessingQueuedTransactions; }
private:
WalletModel *walletModel;
std::unique_ptr<interfaces::Handler> m_handler_transaction_changed;
std::unique_ptr<interfaces::Handler> m_handler_show_progress;
QStringList columns;
TransactionTablePriv *priv;
bool fProcessingQueuedTransactions;
const PlatformStyle *platformStyle;
void subscribeToCoreSignals();
void unsubscribeFromCoreSignals();
QString lookupAddress(const std::string &address, bool tooltip) const;
QVariant addressColor(const TransactionRecord *wtx) const;
QString formatTxStatus(const TransactionRecord *wtx) const;
QString formatTxDate(const TransactionRecord *wtx) const;
QString formatTxType(const TransactionRecord *wtx) const;
QString formatTxToAddress(const TransactionRecord *wtx, bool tooltip) const;
QString formatTxAmount(const TransactionRecord *wtx, bool showUnconfirmed=true, BitcoinUnits::SeparatorStyle separators=BitcoinUnits::separatorStandard) const;
QString formatTooltip(const TransactionRecord *rec) const;
QVariant txStatusDecoration(const TransactionRecord *wtx) const;
QVariant txWatchonlyDecoration(const TransactionRecord *wtx) const;
QVariant txAddressDecoration(const TransactionRecord *wtx) const;
public Q_SLOTS:
/* New transaction, or transaction changed status */
void updateTransaction(const QString &hash, int status, bool showTransaction);
void updateConfirmations();
void updateDisplayUnit();
/** Updates the column title to "Amount (DisplayUnit)" and emits headerDataChanged() signal for table headers to react. */
void updateAmountColumnTitle();
/* Needed to update fProcessingQueuedTransactions through a QueuedConnection */
void setProcessingQueuedTransactions(bool value) { fProcessingQueuedTransactions = value; }
friend class TransactionTablePriv;
};
#endif // BITCOIN_QT_TRANSACTIONTABLEMODEL_H
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