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// Copyright (c) 2011-2013 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "coincontroldialog.h"
#include "ui_coincontroldialog.h"
#include "addresstablemodel.h"
#include "bitcoinunits.h"
#include "guiutil.h"
#include "optionsmodel.h"
#include "platformstyle.h"
#include "txmempool.h"
#include "walletmodel.h"
#include "coincontrol.h"
#include "init.h"
#include "main.h" // For minRelayTxFee
#include "wallet/wallet.h"
#include <boost/assign/list_of.hpp> // for 'map_list_of()'
#include <QApplication>
#include <QCheckBox>
#include <QCursor>
#include <QDialogButtonBox>
#include <QFlags>
#include <QIcon>
#include <QSettings>
#include <QString>
#include <QTreeWidget>
#include <QTreeWidgetItem>
QList<CAmount> CoinControlDialog::payAmounts;
CCoinControl* CoinControlDialog::coinControl = new CCoinControl();
bool CoinControlDialog::fSubtractFeeFromAmount = false;
CoinControlDialog::CoinControlDialog(const PlatformStyle *platformStyle, QWidget *parent) :
QDialog(parent),
ui(new Ui::CoinControlDialog),
model(0),
platformStyle(platformStyle)
{
ui->setupUi(this);
// context menu actions
QAction *copyAddressAction = new QAction(tr("Copy address"), this);
QAction *copyLabelAction = new QAction(tr("Copy label"), this);
QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
copyTransactionHashAction = new QAction(tr("Copy transaction ID"), this); // we need to enable/disable this
lockAction = new QAction(tr("Lock unspent"), this); // we need to enable/disable this
unlockAction = new QAction(tr("Unlock unspent"), this); // we need to enable/disable this
// context menu
contextMenu = new QMenu();
contextMenu->addAction(copyAddressAction);
contextMenu->addAction(copyLabelAction);
contextMenu->addAction(copyAmountAction);
contextMenu->addAction(copyTransactionHashAction);
contextMenu->addSeparator();
contextMenu->addAction(lockAction);
contextMenu->addAction(unlockAction);
// context menu signals
connect(ui->treeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showMenu(QPoint)));
connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));
connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
connect(copyTransactionHashAction, SIGNAL(triggered()), this, SLOT(copyTransactionHash()));
connect(lockAction, SIGNAL(triggered()), this, SLOT(lockCoin()));
connect(unlockAction, SIGNAL(triggered()), this, SLOT(unlockCoin()));
// clipboard actions
QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);
QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);
QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);
QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);
QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);
QAction *clipboardPriorityAction = new QAction(tr("Copy priority"), this);
QAction *clipboardLowOutputAction = new QAction(tr("Copy dust"), this);
QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);
connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(clipboardQuantity()));
connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(clipboardAmount()));
connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(clipboardFee()));
connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(clipboardAfterFee()));
connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(clipboardBytes()));
connect(clipboardPriorityAction, SIGNAL(triggered()), this, SLOT(clipboardPriority()));
connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(clipboardLowOutput()));
connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(clipboardChange()));
ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);
ui->labelCoinControlAmount->addAction(clipboardAmountAction);
ui->labelCoinControlFee->addAction(clipboardFeeAction);
ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);
ui->labelCoinControlBytes->addAction(clipboardBytesAction);
ui->labelCoinControlPriority->addAction(clipboardPriorityAction);
ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);
ui->labelCoinControlChange->addAction(clipboardChangeAction);
// toggle tree/list mode
connect(ui->radioTreeMode, SIGNAL(toggled(bool)), this, SLOT(radioTreeMode(bool)));
connect(ui->radioListMode, SIGNAL(toggled(bool)), this, SLOT(radioListMode(bool)));
// click on checkbox
connect(ui->treeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(viewItemChanged(QTreeWidgetItem*, int)));
// click on header
#if QT_VERSION < 0x050000
ui->treeWidget->header()->setClickable(true);
#else
ui->treeWidget->header()->setSectionsClickable(true);
#endif
connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));
// ok button
connect(ui->buttonBox, SIGNAL(clicked( QAbstractButton*)), this, SLOT(buttonBoxClicked(QAbstractButton*)));
// (un)select all
connect(ui->pushButtonSelectAll, SIGNAL(clicked()), this, SLOT(buttonSelectAllClicked()));
// change coin control first column label due Qt4 bug.
// see https://github.com/bitcoin/bitcoin/issues/5716
ui->treeWidget->headerItem()->setText(COLUMN_CHECKBOX, QString());
ui->treeWidget->setColumnWidth(COLUMN_CHECKBOX, 84);
ui->treeWidget->setColumnWidth(COLUMN_AMOUNT, 100);
ui->treeWidget->setColumnWidth(COLUMN_LABEL, 170);
ui->treeWidget->setColumnWidth(COLUMN_ADDRESS, 290);
ui->treeWidget->setColumnWidth(COLUMN_DATE, 110);
ui->treeWidget->setColumnWidth(COLUMN_CONFIRMATIONS, 100);
ui->treeWidget->setColumnWidth(COLUMN_PRIORITY, 100);
ui->treeWidget->setColumnHidden(COLUMN_TXHASH, true); // store transacton hash in this column, but don't show it
ui->treeWidget->setColumnHidden(COLUMN_VOUT_INDEX, true); // store vout index in this column, but don't show it
ui->treeWidget->setColumnHidden(COLUMN_AMOUNT_INT64, true); // store amount int64 in this column, but don't show it
ui->treeWidget->setColumnHidden(COLUMN_PRIORITY_INT64, true); // store priority int64 in this column, but don't show it
ui->treeWidget->setColumnHidden(COLUMN_DATE_INT64, true); // store date int64 in this column, but don't show it
// default view is sorted by amount desc
sortView(COLUMN_AMOUNT_INT64, Qt::DescendingOrder);
// restore list mode and sortorder as a convenience feature
QSettings settings;
if (settings.contains("nCoinControlMode") && !settings.value("nCoinControlMode").toBool())
ui->radioTreeMode->click();
if (settings.contains("nCoinControlSortColumn") && settings.contains("nCoinControlSortOrder"))
sortView(settings.value("nCoinControlSortColumn").toInt(), ((Qt::SortOrder)settings.value("nCoinControlSortOrder").toInt()));
}
CoinControlDialog::~CoinControlDialog()
{
QSettings settings;
settings.setValue("nCoinControlMode", ui->radioListMode->isChecked());
settings.setValue("nCoinControlSortColumn", sortColumn);
settings.setValue("nCoinControlSortOrder", (int)sortOrder);
delete ui;
}
void CoinControlDialog::setModel(WalletModel *model)
{
this->model = model;
if(model && model->getOptionsModel() && model->getAddressTableModel())
{
updateView();
updateLabelLocked();
CoinControlDialog::updateLabels(model, this);
}
}
// helper function str_pad
QString CoinControlDialog::strPad(QString s, int nPadLength, QString sPadding)
{
while (s.length() < nPadLength)
s = sPadding + s;
return s;
}
// ok button
void CoinControlDialog::buttonBoxClicked(QAbstractButton* button)
{
if (ui->buttonBox->buttonRole(button) == QDialogButtonBox::AcceptRole)
done(QDialog::Accepted); // closes the dialog
}
// (un)select all
void CoinControlDialog::buttonSelectAllClicked()
{
Qt::CheckState state = Qt::Checked;
for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
{
if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != Qt::Unchecked)
{
state = Qt::Unchecked;
break;
}
}
ui->treeWidget->setEnabled(false);
for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != state)
ui->treeWidget->topLevelItem(i)->setCheckState(COLUMN_CHECKBOX, state);
ui->treeWidget->setEnabled(true);
if (state == Qt::Unchecked)
coinControl->UnSelectAll(); // just to be sure
CoinControlDialog::updateLabels(model, this);
}
// context menu
void CoinControlDialog::showMenu(const QPoint &point)
{
QTreeWidgetItem *item = ui->treeWidget->itemAt(point);
if(item)
{
contextMenuItem = item;
// disable some items (like Copy Transaction ID, lock, unlock) for tree roots in context menu
if (item->text(COLUMN_TXHASH).length() == 64) // transaction hash is 64 characters (this means its a child node, so its not a parent node in tree mode)
{
copyTransactionHashAction->setEnabled(true);
if (model->isLockedCoin(uint256S(item->text(COLUMN_TXHASH).toStdString()), item->text(COLUMN_VOUT_INDEX).toUInt()))
{
lockAction->setEnabled(false);
unlockAction->setEnabled(true);
}
else
{
lockAction->setEnabled(true);
unlockAction->setEnabled(false);
}
}
else // this means click on parent node in tree mode -> disable all
{
copyTransactionHashAction->setEnabled(false);
lockAction->setEnabled(false);
unlockAction->setEnabled(false);
}
// show context menu
contextMenu->exec(QCursor::pos());
}
}
// context menu action: copy amount
void CoinControlDialog::copyAmount()
{
GUIUtil::setClipboard(BitcoinUnits::removeSpaces(contextMenuItem->text(COLUMN_AMOUNT)));
}
// context menu action: copy label
void CoinControlDialog::copyLabel()
{
if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_LABEL).length() == 0 && contextMenuItem->parent())
GUIUtil::setClipboard(contextMenuItem->parent()->text(COLUMN_LABEL));
else
GUIUtil::setClipboard(contextMenuItem->text(COLUMN_LABEL));
}
// context menu action: copy address
void CoinControlDialog::copyAddress()
{
if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_ADDRESS).length() == 0 && contextMenuItem->parent())
GUIUtil::setClipboard(contextMenuItem->parent()->text(COLUMN_ADDRESS));
else
GUIUtil::setClipboard(contextMenuItem->text(COLUMN_ADDRESS));
}
// context menu action: copy transaction id
void CoinControlDialog::copyTransactionHash()
{
GUIUtil::setClipboard(contextMenuItem->text(COLUMN_TXHASH));
}
// context menu action: lock coin
void CoinControlDialog::lockCoin()
{
if (contextMenuItem->checkState(COLUMN_CHECKBOX) == Qt::Checked)
contextMenuItem->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
COutPoint outpt(uint256S(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
model->lockCoin(outpt);
contextMenuItem->setDisabled(true);
contextMenuItem->setIcon(COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed"));
updateLabelLocked();
}
// context menu action: unlock coin
void CoinControlDialog::unlockCoin()
{
COutPoint outpt(uint256S(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
model->unlockCoin(outpt);
contextMenuItem->setDisabled(false);
contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon());
updateLabelLocked();
}
// copy label "Quantity" to clipboard
void CoinControlDialog::clipboardQuantity()
{
GUIUtil::setClipboard(ui->labelCoinControlQuantity->text());
}
// copy label "Amount" to clipboard
void CoinControlDialog::clipboardAmount()
{
GUIUtil::setClipboard(ui->labelCoinControlAmount->text().left(ui->labelCoinControlAmount->text().indexOf(" ")));
}
// copy label "Fee" to clipboard
void CoinControlDialog::clipboardFee()
{
GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// copy label "After fee" to clipboard
void CoinControlDialog::clipboardAfterFee()
{
GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// copy label "Bytes" to clipboard
void CoinControlDialog::clipboardBytes()
{
GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace(ASYMP_UTF8, ""));
}
// copy label "Priority" to clipboard
void CoinControlDialog::clipboardPriority()
{
GUIUtil::setClipboard(ui->labelCoinControlPriority->text());
}
// copy label "Dust" to clipboard
void CoinControlDialog::clipboardLowOutput()
{
GUIUtil::setClipboard(ui->labelCoinControlLowOutput->text());
}
// copy label "Change" to clipboard
void CoinControlDialog::clipboardChange()
{
GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
}
// treeview: sort
void CoinControlDialog::sortView(int column, Qt::SortOrder order)
{
sortColumn = column;
sortOrder = order;
ui->treeWidget->sortItems(column, order);
ui->treeWidget->header()->setSortIndicator(getMappedColumn(sortColumn), sortOrder);
}
// treeview: clicked on header
void CoinControlDialog::headerSectionClicked(int logicalIndex)
{
if (logicalIndex == COLUMN_CHECKBOX) // click on most left column -> do nothing
{
ui->treeWidget->header()->setSortIndicator(getMappedColumn(sortColumn), sortOrder);
}
else
{
logicalIndex = getMappedColumn(logicalIndex, false);
if (sortColumn == logicalIndex)
sortOrder = ((sortOrder == Qt::AscendingOrder) ? Qt::DescendingOrder : Qt::AscendingOrder);
else
{
sortColumn = logicalIndex;
sortOrder = ((sortColumn == COLUMN_LABEL || sortColumn == COLUMN_ADDRESS) ? Qt::AscendingOrder : Qt::DescendingOrder); // if label or address then default => asc, else default => desc
}
sortView(sortColumn, sortOrder);
}
}
// toggle tree mode
void CoinControlDialog::radioTreeMode(bool checked)
{
if (checked && model)
updateView();
}
// toggle list mode
void CoinControlDialog::radioListMode(bool checked)
{
if (checked && model)
updateView();
}
// checkbox clicked by user
void CoinControlDialog::viewItemChanged(QTreeWidgetItem* item, int column)
{
if (column == COLUMN_CHECKBOX && item->text(COLUMN_TXHASH).length() == 64) // transaction hash is 64 characters (this means its a child node, so its not a parent node in tree mode)
{
COutPoint outpt(uint256S(item->text(COLUMN_TXHASH).toStdString()), item->text(COLUMN_VOUT_INDEX).toUInt());
if (item->checkState(COLUMN_CHECKBOX) == Qt::Unchecked)
coinControl->UnSelect(outpt);
else if (item->isDisabled()) // locked (this happens if "check all" through parent node)
item->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
else
coinControl->Select(outpt);
// selection changed -> update labels
if (ui->treeWidget->isEnabled()) // do not update on every click for (un)select all
CoinControlDialog::updateLabels(model, this);
}
// todo: this is a temporary qt5 fix: when clicking a parent node in tree mode, the parent node
// including all children are partially selected. But the parent node should be fully selected
// as well as the children. Children should never be partially selected in the first place.
// Please remove this ugly fix, once the bug is solved upstream.
#if QT_VERSION >= 0x050000
else if (column == COLUMN_CHECKBOX && item->childCount() > 0)
{
if (item->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked && item->child(0)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
item->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
}
#endif
}
// return human readable label for priority number
QString CoinControlDialog::getPriorityLabel(double dPriority, double mempoolEstimatePriority)
{
double dPriorityMedium = mempoolEstimatePriority;
if (dPriorityMedium <= 0)
dPriorityMedium = AllowFreeThreshold(); // not enough data, back to hard-coded
if (dPriority / 1000000 > dPriorityMedium) return tr("highest");
else if (dPriority / 100000 > dPriorityMedium) return tr("higher");
else if (dPriority / 10000 > dPriorityMedium) return tr("high");
else if (dPriority / 1000 > dPriorityMedium) return tr("medium-high");
else if (dPriority > dPriorityMedium) return tr("medium");
else if (dPriority * 10 > dPriorityMedium) return tr("low-medium");
else if (dPriority * 100 > dPriorityMedium) return tr("low");
else if (dPriority * 1000 > dPriorityMedium) return tr("lower");
else return tr("lowest");
}
// shows count of locked unspent outputs
void CoinControlDialog::updateLabelLocked()
{
std::vector<COutPoint> vOutpts;
model->listLockedCoins(vOutpts);
if (vOutpts.size() > 0)
{
ui->labelLocked->setText(tr("(%1 locked)").arg(vOutpts.size()));
ui->labelLocked->setVisible(true);
}
else ui->labelLocked->setVisible(false);
}
void CoinControlDialog::updateLabels(WalletModel *model, QDialog* dialog)
{
if (!model)
return;
// nPayAmount
CAmount nPayAmount = 0;
bool fDust = false;
CMutableTransaction txDummy;
Q_FOREACH(const CAmount &amount, CoinControlDialog::payAmounts)
{
nPayAmount += amount;
if (amount > 0)
{
CTxOut txout(amount, (CScript)std::vector<unsigned char>(24, 0));
txDummy.vout.push_back(txout);
if (txout.IsDust(::minRelayTxFee))
fDust = true;
}
}
QString sPriorityLabel = tr("none");
CAmount nAmount = 0;
CAmount nPayFee = 0;
CAmount nAfterFee = 0;
CAmount nChange = 0;
unsigned int nBytes = 0;
unsigned int nBytesInputs = 0;
double dPriority = 0;
double dPriorityInputs = 0;
unsigned int nQuantity = 0;
int nQuantityUncompressed = 0;
bool fAllowFree = false;
std::vector<COutPoint> vCoinControl;
std::vector<COutput> vOutputs;
coinControl->ListSelected(vCoinControl);
model->getOutputs(vCoinControl, vOutputs);
BOOST_FOREACH(const COutput& out, vOutputs) {
// unselect already spent, very unlikely scenario, this could happen
// when selected are spent elsewhere, like rpc or another computer
uint256 txhash = out.tx->GetHash();
COutPoint outpt(txhash, out.i);
if (model->isSpent(outpt))
{
coinControl->UnSelect(outpt);
continue;
}
// Quantity
nQuantity++;
// Amount
nAmount += out.tx->vout[out.i].nValue;
// Priority
dPriorityInputs += (double)out.tx->vout[out.i].nValue * (out.nDepth+1);
// Bytes
CTxDestination address;
if(ExtractDestination(out.tx->vout[out.i].scriptPubKey, address))
{
CPubKey pubkey;
CKeyID *keyid = boost::get<CKeyID>(&address);
if (keyid && model->getPubKey(*keyid, pubkey))
{
nBytesInputs += (pubkey.IsCompressed() ? 148 : 180);
if (!pubkey.IsCompressed())
nQuantityUncompressed++;
}
else
nBytesInputs += 148; // in all error cases, simply assume 148 here
}
else nBytesInputs += 148;
}
// calculation
if (nQuantity > 0)
{
// Bytes
nBytes = nBytesInputs + ((CoinControlDialog::payAmounts.size() > 0 ? CoinControlDialog::payAmounts.size() + 1 : 2) * 34) + 10; // always assume +1 output for change here
// Priority
double mempoolEstimatePriority = mempool.estimatePriority(nTxConfirmTarget);
dPriority = dPriorityInputs / (nBytes - nBytesInputs + (nQuantityUncompressed * 29)); // 29 = 180 - 151 (uncompressed public keys are over the limit. max 151 bytes of the input are ignored for priority)
sPriorityLabel = CoinControlDialog::getPriorityLabel(dPriority, mempoolEstimatePriority);
// in the subtract fee from amount case, we can tell if zero change already and subtract the bytes, so that fee calculation afterwards is accurate
if (CoinControlDialog::fSubtractFeeFromAmount)
if (nAmount - nPayAmount == 0)
nBytes -= 34;
// Fee
nPayFee = CWallet::GetMinimumFee(nBytes, nTxConfirmTarget, mempool);
// Allow free?
double dPriorityNeeded = mempoolEstimatePriority;
if (dPriorityNeeded <= 0)
dPriorityNeeded = AllowFreeThreshold(); // not enough data, back to hard-coded
fAllowFree = (dPriority >= dPriorityNeeded);
if (fSendFreeTransactions)
if (fAllowFree && nBytes <= MAX_FREE_TRANSACTION_CREATE_SIZE)
nPayFee = 0;
if (nPayAmount > 0)
{
nChange = nAmount - nPayAmount;
if (!CoinControlDialog::fSubtractFeeFromAmount)
nChange -= nPayFee;
// Never create dust outputs; if we would, just add the dust to the fee.
if (nChange > 0 && nChange < CENT)
{
CTxOut txout(nChange, (CScript)std::vector<unsigned char>(24, 0));
if (txout.IsDust(::minRelayTxFee))
{
if (CoinControlDialog::fSubtractFeeFromAmount) // dust-change will be raised until no dust
nChange = txout.GetDustThreshold(::minRelayTxFee);
else
{
nPayFee += nChange;
nChange = 0;
}
}
}
if (nChange == 0 && !CoinControlDialog::fSubtractFeeFromAmount)
nBytes -= 34;
}
// after fee
nAfterFee = nAmount - nPayFee;
if (nAfterFee < 0)
nAfterFee = 0;
}
// actually update labels
int nDisplayUnit = BitcoinUnits::BTC;
if (model && model->getOptionsModel())
nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
QLabel *l1 = dialog->findChild<QLabel *>("labelCoinControlQuantity");
QLabel *l2 = dialog->findChild<QLabel *>("labelCoinControlAmount");
QLabel *l3 = dialog->findChild<QLabel *>("labelCoinControlFee");
QLabel *l4 = dialog->findChild<QLabel *>("labelCoinControlAfterFee");
QLabel *l5 = dialog->findChild<QLabel *>("labelCoinControlBytes");
QLabel *l6 = dialog->findChild<QLabel *>("labelCoinControlPriority");
QLabel *l7 = dialog->findChild<QLabel *>("labelCoinControlLowOutput");
QLabel *l8 = dialog->findChild<QLabel *>("labelCoinControlChange");
// enable/disable "dust" and "change"
dialog->findChild<QLabel *>("labelCoinControlLowOutputText")->setEnabled(nPayAmount > 0);
dialog->findChild<QLabel *>("labelCoinControlLowOutput") ->setEnabled(nPayAmount > 0);
dialog->findChild<QLabel *>("labelCoinControlChangeText") ->setEnabled(nPayAmount > 0);
dialog->findChild<QLabel *>("labelCoinControlChange") ->setEnabled(nPayAmount > 0);
// stats
l1->setText(QString::number(nQuantity)); // Quantity
l2->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAmount)); // Amount
l3->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nPayFee)); // Fee
l4->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAfterFee)); // After Fee
l5->setText(((nBytes > 0) ? ASYMP_UTF8 : "") + QString::number(nBytes)); // Bytes
l6->setText(sPriorityLabel); // Priority
l7->setText(fDust ? tr("yes") : tr("no")); // Dust
l8->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nChange)); // Change
if (nPayFee > 0 && !(payTxFee.GetFeePerK() > 0 && fPayAtLeastCustomFee && nBytes < 1000))
{
l3->setText(ASYMP_UTF8 + l3->text());
l4->setText(ASYMP_UTF8 + l4->text());
if (nChange > 0 && !CoinControlDialog::fSubtractFeeFromAmount)
l8->setText(ASYMP_UTF8 + l8->text());
}
// turn labels "red"
l5->setStyleSheet((nBytes >= MAX_FREE_TRANSACTION_CREATE_SIZE) ? "color:red;" : "");// Bytes >= 1000
l6->setStyleSheet((dPriority > 0 && !fAllowFree) ? "color:red;" : ""); // Priority < "medium"
l7->setStyleSheet((fDust) ? "color:red;" : ""); // Dust = "yes"
// tool tips
QString toolTip1 = tr("This label turns red if the transaction size is greater than 1000 bytes.") + "<br /><br />";
toolTip1 += tr("This means a fee of at least %1 per kB is required.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, CWallet::minTxFee.GetFeePerK())) + "<br /><br />";
toolTip1 += tr("Can vary +/- 1 byte per input.");
QString toolTip2 = tr("Transactions with higher priority are more likely to get included into a block.") + "<br /><br />";
toolTip2 += tr("This label turns red if the priority is smaller than \"medium\".") + "<br /><br />";
toolTip2 += tr("This means a fee of at least %1 per kB is required.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, CWallet::minTxFee.GetFeePerK()));
QString toolTip3 = tr("This label turns red if any recipient receives an amount smaller than %1.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, ::minRelayTxFee.GetFee(546)));
// how many satoshis the estimated fee can vary per byte we guess wrong
double dFeeVary;
if (payTxFee.GetFeePerK() > 0)
dFeeVary = (double)std::max(CWallet::minTxFee.GetFeePerK(), payTxFee.GetFeePerK()) / 1000;
else
dFeeVary = (double)std::max(CWallet::minTxFee.GetFeePerK(), mempool.estimateFee(nTxConfirmTarget).GetFeePerK()) / 1000;
QString toolTip4 = tr("Can vary +/- %1 satoshi(s) per input.").arg(dFeeVary);
l3->setToolTip(toolTip4);
l4->setToolTip(toolTip4);
l5->setToolTip(toolTip1);
l6->setToolTip(toolTip2);
l7->setToolTip(toolTip3);
l8->setToolTip(toolTip4);
dialog->findChild<QLabel *>("labelCoinControlFeeText") ->setToolTip(l3->toolTip());
dialog->findChild<QLabel *>("labelCoinControlAfterFeeText") ->setToolTip(l4->toolTip());
dialog->findChild<QLabel *>("labelCoinControlBytesText") ->setToolTip(l5->toolTip());
dialog->findChild<QLabel *>("labelCoinControlPriorityText") ->setToolTip(l6->toolTip());
dialog->findChild<QLabel *>("labelCoinControlLowOutputText")->setToolTip(l7->toolTip());
dialog->findChild<QLabel *>("labelCoinControlChangeText") ->setToolTip(l8->toolTip());
// Insufficient funds
QLabel *label = dialog->findChild<QLabel *>("labelCoinControlInsuffFunds");
if (label)
label->setVisible(nChange < 0);
}
void CoinControlDialog::updateView()
{
if (!model || !model->getOptionsModel() || !model->getAddressTableModel())
return;
bool treeMode = ui->radioTreeMode->isChecked();
ui->treeWidget->clear();
ui->treeWidget->setEnabled(false); // performance, otherwise updateLabels would be called for every checked checkbox
ui->treeWidget->setAlternatingRowColors(!treeMode);
QFlags<Qt::ItemFlag> flgCheckbox = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
QFlags<Qt::ItemFlag> flgTristate = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
int nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
double mempoolEstimatePriority = mempool.estimatePriority(nTxConfirmTarget);
std::map<QString, std::vector<COutput> > mapCoins;
model->listCoins(mapCoins);
BOOST_FOREACH(const PAIRTYPE(QString, std::vector<COutput>)& coins, mapCoins) {
QTreeWidgetItem *itemWalletAddress = new QTreeWidgetItem();
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
QString sWalletAddress = coins.first;
QString sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
if (sWalletLabel.isEmpty())
sWalletLabel = tr("(no label)");
if (treeMode)
{
// wallet address
ui->treeWidget->addTopLevelItem(itemWalletAddress);
itemWalletAddress->setFlags(flgTristate);
itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
// label
itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);
// address
itemWalletAddress->setText(COLUMN_ADDRESS, sWalletAddress);
}
CAmount nSum = 0;
double dPrioritySum = 0;
int nChildren = 0;
int nInputSum = 0;
BOOST_FOREACH(const COutput& out, coins.second) {
int nInputSize = 0;
nSum += out.tx->vout[out.i].nValue;
nChildren++;
QTreeWidgetItem *itemOutput;
if (treeMode) itemOutput = new QTreeWidgetItem(itemWalletAddress);
else itemOutput = new QTreeWidgetItem(ui->treeWidget);
itemOutput->setFlags(flgCheckbox);
itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
// address
CTxDestination outputAddress;
QString sAddress = "";
if(ExtractDestination(out.tx->vout[out.i].scriptPubKey, outputAddress))
{
sAddress = QString::fromStdString(CBitcoinAddress(outputAddress).ToString());
// if listMode or change => show bitcoin address. In tree mode, address is not shown again for direct wallet address outputs
if (!treeMode || (!(sAddress == sWalletAddress)))
itemOutput->setText(COLUMN_ADDRESS, sAddress);
CPubKey pubkey;
CKeyID *keyid = boost::get<CKeyID>(&outputAddress);
if (keyid && model->getPubKey(*keyid, pubkey) && !pubkey.IsCompressed())
nInputSize = 29; // 29 = 180 - 151 (public key is 180 bytes, priority free area is 151 bytes)
}
// label
if (!(sAddress == sWalletAddress)) // change
{
// tooltip from where the change comes from
itemOutput->setToolTip(COLUMN_LABEL, tr("change from %1 (%2)").arg(sWalletLabel).arg(sWalletAddress));
itemOutput->setText(COLUMN_LABEL, tr("(change)"));
}
else if (!treeMode)
{
QString sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
if (sLabel.isEmpty())
sLabel = tr("(no label)");
itemOutput->setText(COLUMN_LABEL, sLabel);
}
// amount
itemOutput->setText(COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, out.tx->vout[out.i].nValue));
itemOutput->setText(COLUMN_AMOUNT_INT64, strPad(QString::number(out.tx->vout[out.i].nValue), 15, " ")); // padding so that sorting works correctly
// date
itemOutput->setText(COLUMN_DATE, GUIUtil::dateTimeStr(out.tx->GetTxTime()));
itemOutput->setText(COLUMN_DATE_INT64, strPad(QString::number(out.tx->GetTxTime()), 20, " "));
// confirmations
itemOutput->setText(COLUMN_CONFIRMATIONS, strPad(QString::number(out.nDepth), 8, " "));
// priority
double dPriority = ((double)out.tx->vout[out.i].nValue / (nInputSize + 78)) * (out.nDepth+1); // 78 = 2 * 34 + 10
itemOutput->setText(COLUMN_PRIORITY, CoinControlDialog::getPriorityLabel(dPriority, mempoolEstimatePriority));
itemOutput->setText(COLUMN_PRIORITY_INT64, strPad(QString::number((int64_t)dPriority), 20, " "));
dPrioritySum += (double)out.tx->vout[out.i].nValue * (out.nDepth+1);
nInputSum += nInputSize;
// transaction hash
uint256 txhash = out.tx->GetHash();
itemOutput->setText(COLUMN_TXHASH, QString::fromStdString(txhash.GetHex()));
// vout index
itemOutput->setText(COLUMN_VOUT_INDEX, QString::number(out.i));
// disable locked coins
if (model->isLockedCoin(txhash, out.i))
{
COutPoint outpt(txhash, out.i);
coinControl->UnSelect(outpt); // just to be sure
itemOutput->setDisabled(true);
itemOutput->setIcon(COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed"));
}
// set checkbox
if (coinControl->IsSelected(txhash, out.i))
itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
}
// amount
if (treeMode)
{
dPrioritySum = dPrioritySum / (nInputSum + 78);
itemWalletAddress->setText(COLUMN_CHECKBOX, "(" + QString::number(nChildren) + ")");
itemWalletAddress->setText(COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, nSum));
itemWalletAddress->setText(COLUMN_AMOUNT_INT64, strPad(QString::number(nSum), 15, " "));
itemWalletAddress->setText(COLUMN_PRIORITY, CoinControlDialog::getPriorityLabel(dPrioritySum, mempoolEstimatePriority));
itemWalletAddress->setText(COLUMN_PRIORITY_INT64, strPad(QString::number((int64_t)dPrioritySum), 20, " "));
}
}
// expand all partially selected
if (treeMode)
{
for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
ui->treeWidget->topLevelItem(i)->setExpanded(true);
}
// sort view
sortView(sortColumn, sortOrder);
ui->treeWidget->setEnabled(true);
}