Differential D1387 Diff 3835 src/qt/coincontroldialog.cpp

Changeset View

Standalone View

src/qt/coincontroldialog.cpp

Show First 20 Lines • Show All 463 Lines • ▼ Show 20 Lines	void CoinControlDialog::updateLabels(WalletModel model, QDialog dialog) {
}		}

Amount nAmount(0);		Amount nAmount(0);
Amount nPayFee(0);		Amount nPayFee(0);
Amount nAfterFee(0);		Amount nAfterFee(0);
Amount nChange(0);		Amount nChange(0);
unsigned int nBytes = 0;		unsigned int nBytes = 0;
unsigned int nBytesInputs = 0;		unsigned int nBytesInputs = 0;
double dPriority = 0;
double dPriorityInputs = 0;
unsigned int nQuantity = 0;		unsigned int nQuantity = 0;
int nQuantityUncompressed = 0;		int nQuantityUncompressed = 0;
bool fAllowFree = false;

std::vector<COutPoint> vCoinControl;		std::vector<COutPoint> vCoinControl;
std::vector<COutput> vOutputs;		std::vector<COutput> vOutputs;
coinControl->ListSelected(vCoinControl);		coinControl->ListSelected(vCoinControl);
model->getOutputs(vCoinControl, vOutputs);		model->getOutputs(vCoinControl, vOutputs);

for (const COutput &out : vOutputs) {		for (const COutput &out : vOutputs) {
// unselect already spent, very unlikely scenario, this could happen		// unselect already spent, very unlikely scenario, this could happen
// when selected are spent elsewhere, like rpc or another computer		// when selected are spent elsewhere, like rpc or another computer
uint256 txhash = out.tx->GetId();		uint256 txhash = out.tx->GetId();
COutPoint outpt(txhash, out.i);		COutPoint outpt(txhash, out.i);
if (model->isSpent(outpt)) {		if (model->isSpent(outpt)) {
coinControl->UnSelect(outpt);		coinControl->UnSelect(outpt);
continue;		continue;
}		}

// Quantity		// Quantity
nQuantity++;		nQuantity++;

// Amount		// Amount
nAmount += out.tx->tx->vout[out.i].nValue;		nAmount += out.tx->tx->vout[out.i].nValue;

// Priority
dPriorityInputs +=
(double)out.tx->tx->vout[out.i].nValue.GetSatoshis() *
(out.nDepth + 1);

// Bytes		// Bytes
CTxDestination address;		CTxDestination address;
if (ExtractDestination(out.tx->tx->vout[out.i].scriptPubKey, address)) {		if (ExtractDestination(out.tx->tx->vout[out.i].scriptPubKey, address)) {
CPubKey pubkey;		CPubKey pubkey;
CKeyID *keyid = boost::get<CKeyID>(&address);		CKeyID *keyid = boost::get<CKeyID>(&address);
if (keyid && model->getPubKey(*keyid, pubkey)) {		if (keyid && model->getPubKey(*keyid, pubkey)) {
nBytesInputs += (pubkey.IsCompressed() ? 148 : 180);		nBytesInputs += (pubkey.IsCompressed() ? 148 : 180);
if (!pubkey.IsCompressed()) nQuantityUncompressed++;		if (!pubkey.IsCompressed()) nQuantityUncompressed++;
Show All 25 Lines	if (nQuantity > 0) {
}		}

// Fee		// Fee
nPayFee = CWallet::GetMinimumFee(nBytes, nTxConfirmTarget, mempool);		nPayFee = CWallet::GetMinimumFee(nBytes, nTxConfirmTarget, mempool);
if (nPayFee > Amount(0) && coinControl->nMinimumTotalFee > nPayFee) {		if (nPayFee > Amount(0) && coinControl->nMinimumTotalFee > nPayFee) {
nPayFee = coinControl->nMinimumTotalFee;		nPayFee = coinControl->nMinimumTotalFee;
}		}

// Allow free? (require at least hard-coded threshold and default to
// that if no estimate)
double mempoolEstimatePriority =
mempool.estimateSmartPriority(nTxConfirmTarget);
// 29 = 180 - 151 (uncompressed public keys are over the limit. max 151
// bytes of the input are ignored for priority)
dPriority = dPriorityInputs /
(nBytes - nBytesInputs + (nQuantityUncompressed * 29));
double dPriorityNeeded =
std::max(mempoolEstimatePriority, AllowFreeThreshold());
fAllowFree = (dPriority >= dPriorityNeeded);

if (nPayAmount > Amount(0)) {		if (nPayAmount > Amount(0)) {
nChange = nAmount - nPayAmount;		nChange = nAmount - nPayAmount;
if (!CoinControlDialog::fSubtractFeeFromAmount) nChange -= nPayFee;		if (!CoinControlDialog::fSubtractFeeFromAmount) nChange -= nPayFee;

// Never create dust outputs; if we would, just add the dust to the		// Never create dust outputs; if we would, just add the dust to the
// fee.		// fee.
if (nChange > Amount(0) && nChange < MIN_CHANGE) {		if (nChange > Amount(0) && nChange < MIN_CHANGE) {
CTxOut txout(nChange, (CScript)std::vector<uint8_t>(24, 0));		CTxOut txout(nChange, (CScript)std::vector<uint8_t>(24, 0));
▲ Show 20 Lines • Show All 280 Lines • Show Last 20 Lines