transactiontablemodel.h

Go to the documentation of this file.

// Copyright (c) 2011-2017 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 FABCOIN_QT_TRANSACTIONTABLEMODEL_H
#define FABCOIN_QT_TRANSACTIONTABLEMODEL_H

#include <fabcoinunits.h>

#include <QAbstractTableModel>
#include <QStringList>

class PlatformStyle;
class TransactionRecord;
class TransactionTablePriv;
class WalletModel;

class CWallet;

class TransactionTableModel : public QAbstractTableModel
{
    Q_OBJECT

public:
    explicit TransactionTableModel(const PlatformStyle *platformStyle, CWallet* wallet, WalletModel *parent = 0);
    ~TransactionTableModel();

    enum ColumnIndex {
        Status = 0,
        Watchonly = 1,
        Date = 2,
        Type = 3,
        ToAddress = 4,
        Amount = 5
    };

    enum RoleIndex {
        TypeRole = Qt::UserRole,
        DateRole,
        WatchonlyRole,
        WatchonlyDecorationRole,
        LongDescriptionRole,
        AddressRole,
        LabelRole,
        AmountRole,
        TxIDRole,
        TxHashRole,
        TxHexRole,
        TxPlainTextRole,
        ConfirmedRole,
        FormattedAmountRole,
        StatusRole,
        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() { return fProcessingQueuedTransactions; }

private:
    CWallet* wallet;
    WalletModel *walletModel;
    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, FabcoinUnits::SeparatorStyle separators=FabcoinUnits::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();
    void updateAmountColumnTitle();
    /* Needed to update fProcessingQueuedTransactions through a QueuedConnection */
    void setProcessingQueuedTransactions(bool value) { fProcessingQueuedTransactions = value; }

    friend class TransactionTablePriv;
};

#endif // FABCOIN_QT_TRANSACTIONTABLEMODEL_H