121 lines
4.2 KiB
C++
121 lines
4.2 KiB
C++
// Copyright (c) 2011-2016 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_QT_TRANSACTIONTABLEMODEL_H
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#define BITCOIN_QT_TRANSACTIONTABLEMODEL_H
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#include "bitcoinunits.h"
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#include <QAbstractTableModel>
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#include <QStringList>
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class PlatformStyle;
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class TransactionRecord;
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class TransactionTablePriv;
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class WalletModel;
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class CWallet;
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/** UI model for the transaction table of a wallet.
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*/
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class TransactionTableModel : public QAbstractTableModel
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{
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Q_OBJECT
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public:
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explicit TransactionTableModel(const PlatformStyle *platformStyle, CWallet* wallet, WalletModel *parent = 0);
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~TransactionTableModel();
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enum ColumnIndex {
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Status = 0,
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Watchonly = 1,
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Date = 2,
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Type = 3,
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ToAddress = 4,
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Amount = 5
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};
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/** Roles to get specific information from a transaction row.
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These are independent of column.
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*/
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enum RoleIndex {
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/** Type of transaction */
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TypeRole = Qt::UserRole,
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/** Date and time this transaction was created */
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DateRole,
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/** Watch-only boolean */
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WatchonlyRole,
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/** Watch-only icon */
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WatchonlyDecorationRole,
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/** Long description (HTML format) */
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LongDescriptionRole,
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/** Address of transaction */
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AddressRole,
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/** Label of address related to transaction */
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LabelRole,
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/** Net amount of transaction */
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AmountRole,
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/** Unique identifier */
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TxIDRole,
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/** Transaction hash */
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TxHashRole,
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/** Transaction data, hex-encoded */
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TxHexRole,
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/** Whole transaction as plain text */
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TxPlainTextRole,
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/** Is transaction confirmed? */
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ConfirmedRole,
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/** Formatted amount, without brackets when unconfirmed */
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FormattedAmountRole,
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/** Transaction status (TransactionRecord::Status) */
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StatusRole,
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/** Unprocessed icon */
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RawDecorationRole,
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};
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int rowCount(const QModelIndex &parent) const;
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int columnCount(const QModelIndex &parent) const;
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QVariant data(const QModelIndex &index, int role) const;
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QVariant headerData(int section, Qt::Orientation orientation, int role) const;
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QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
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bool processingQueuedTransactions() { return fProcessingQueuedTransactions; }
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private:
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CWallet* wallet;
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WalletModel *walletModel;
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QStringList columns;
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TransactionTablePriv *priv;
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bool fProcessingQueuedTransactions;
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const PlatformStyle *platformStyle;
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void subscribeToCoreSignals();
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void unsubscribeFromCoreSignals();
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QString lookupAddress(const std::string &address, bool tooltip) const;
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QVariant addressColor(const TransactionRecord *wtx) const;
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QString formatTxStatus(const TransactionRecord *wtx) const;
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QString formatTxDate(const TransactionRecord *wtx) const;
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QString formatTxType(const TransactionRecord *wtx) const;
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QString formatTxToAddress(const TransactionRecord *wtx, bool tooltip) const;
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QString formatTxAmount(const TransactionRecord *wtx, bool showUnconfirmed=true, BitcoinUnits::SeparatorStyle separators=BitcoinUnits::separatorStandard) const;
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QString formatTooltip(const TransactionRecord *rec) const;
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QVariant txStatusDecoration(const TransactionRecord *wtx) const;
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QVariant txWatchonlyDecoration(const TransactionRecord *wtx) const;
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QVariant txAddressDecoration(const TransactionRecord *wtx) const;
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public Q_SLOTS:
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/* New transaction, or transaction changed status */
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void updateTransaction(const QString &hash, int status, bool showTransaction);
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void updateConfirmations();
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void updateDisplayUnit();
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/** Updates the column title to "Amount (DisplayUnit)" and emits headerDataChanged() signal for table headers to react. */
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void updateAmountColumnTitle();
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/* Needed to update fProcessingQueuedTransactions through a QueuedConnection */
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void setProcessingQueuedTransactions(bool value) { fProcessingQueuedTransactions = value; }
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friend class TransactionTablePriv;
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};
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#endif // BITCOIN_QT_TRANSACTIONTABLEMODEL_H
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