100 lines
2.5 KiB
C++
100 lines
2.5 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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#include "walletmodeltransaction.h"
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#include "policy/policy.h"
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#include "wallet/wallet.h"
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WalletModelTransaction::WalletModelTransaction(const QList<SendCoinsRecipient> &_recipients) :
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recipients(_recipients),
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walletTransaction(0),
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keyChange(0),
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fee(0)
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{
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walletTransaction = new CWalletTx();
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}
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WalletModelTransaction::~WalletModelTransaction()
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{
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delete keyChange;
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delete walletTransaction;
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}
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QList<SendCoinsRecipient> WalletModelTransaction::getRecipients()
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{
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return recipients;
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}
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CWalletTx *WalletModelTransaction::getTransaction()
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{
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return walletTransaction;
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}
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unsigned int WalletModelTransaction::getTransactionSize()
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{
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return (!walletTransaction ? 0 : ::GetVirtualTransactionSize(*walletTransaction));
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}
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CAmount WalletModelTransaction::getTransactionFee()
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{
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return fee;
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}
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void WalletModelTransaction::setTransactionFee(const CAmount& newFee)
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{
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fee = newFee;
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}
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void WalletModelTransaction::reassignAmounts(int nChangePosRet)
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{
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int i = 0;
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for (QList<SendCoinsRecipient>::iterator it = recipients.begin(); it != recipients.end(); ++it)
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{
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SendCoinsRecipient& rcp = (*it);
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if (rcp.paymentRequest.IsInitialized())
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{
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CAmount subtotal = 0;
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const payments::PaymentDetails& details = rcp.paymentRequest.getDetails();
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for (int j = 0; j < details.outputs_size(); j++)
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{
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const payments::Output& out = details.outputs(j);
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if (out.amount() <= 0) continue;
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if (i == nChangePosRet)
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i++;
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subtotal += walletTransaction->tx->vout[i].nValue;
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i++;
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}
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rcp.amount = subtotal;
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}
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else // normal recipient (no payment request)
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{
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if (i == nChangePosRet)
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i++;
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rcp.amount = walletTransaction->tx->vout[i].nValue;
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i++;
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}
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}
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}
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CAmount WalletModelTransaction::getTotalTransactionAmount()
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{
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CAmount totalTransactionAmount = 0;
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Q_FOREACH(const SendCoinsRecipient &rcp, recipients)
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{
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totalTransactionAmount += rcp.amount;
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}
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return totalTransactionAmount;
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}
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void WalletModelTransaction::newPossibleKeyChange(CWallet *wallet)
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{
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keyChange = new CReserveKey(wallet);
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}
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CReserveKey *WalletModelTransaction::getPossibleKeyChange()
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{
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return keyChange;
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}
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