coincontroldialog.cpp raw
1 // Copyright (c) 2011-2022 The Limenka developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4
5 #include <qt/coincontroldialog.h>
6 #include <qt/forms/ui_coincontroldialog.h>
7
8 #include <qt/addresstablemodel.h>
9 #include <qt/limenkaunits.h>
10 #include <qt/guiutil.h>
11 #include <qt/optionsmodel.h>
12 #include <qt/platformstyle.h>
13 #include <qt/walletmodel.h>
14
15 #include <interfaces/node.h>
16 #include <key_io.h>
17 #include <policy/policy.h>
18 #include <wallet/coincontrol.h>
19 #include <wallet/coinselection.h>
20 #include <wallet/wallet.h>
21
22 #include <QApplication>
23 #include <QCheckBox>
24 #include <QCursor>
25 #include <QDialogButtonBox>
26 #include <QFlags>
27 #include <QIcon>
28 #include <QSettings>
29 #include <QTreeWidget>
30
31 using wallet::CCoinControl;
32
33 QList<CAmount> CoinControlDialog::payAmounts;
34 bool CoinControlDialog::fSubtractFeeFromAmount = false;
35
36 bool CCoinControlWidgetItem::operator<(const QTreeWidgetItem &other) const {
37 int column = treeWidget()->sortColumn();
38 if (column == CoinControlDialog::COLUMN_AMOUNT || column == CoinControlDialog::COLUMN_DATE || column == CoinControlDialog::COLUMN_CONFIRMATIONS)
39 return data(column, Qt::UserRole).toLongLong() < other.data(column, Qt::UserRole).toLongLong();
40 return QTreeWidgetItem::operator<(other);
41 }
42
43 CoinControlDialog::CoinControlDialog(CCoinControl& coin_control, WalletModel* _model, const PlatformStyle *_platformStyle, QWidget *parent) :
44 QDialog(parent, GUIUtil::dialog_flags),
45 ui(new Ui::CoinControlDialog),
46 m_coin_control(coin_control),
47 model(_model),
48 platformStyle(_platformStyle)
49 {
50 ui->setupUi(this);
51
52 // context menu
53 contextMenu = new QMenu(this);
54 contextMenu->addAction(tr("&Copy address"), this, &CoinControlDialog::copyAddress);
55 contextMenu->addAction(tr("Copy &label"), this, &CoinControlDialog::copyLabel);
56 contextMenu->addAction(tr("Copy &amount"), this, &CoinControlDialog::copyAmount);
57 m_copy_transaction_outpoint_action = contextMenu->addAction(tr("Copy transaction &ID and output index"), this, &CoinControlDialog::copyTransactionOutpoint);
58 contextMenu->addSeparator();
59 lockAction = contextMenu->addAction(tr("L&ock unspent"), this, &CoinControlDialog::lockCoin);
60 unlockAction = contextMenu->addAction(tr("&Unlock unspent"), this, &CoinControlDialog::unlockCoin);
61 connect(ui->treeWidget, &QWidget::customContextMenuRequested, this, &CoinControlDialog::showMenu);
62
63 // clipboard actions
64 QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);
65 QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);
66 QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);
67 QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);
68 QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);
69 QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);
70
71 connect(clipboardQuantityAction, &QAction::triggered, this, &CoinControlDialog::clipboardQuantity);
72 connect(clipboardAmountAction, &QAction::triggered, this, &CoinControlDialog::clipboardAmount);
73 connect(clipboardFeeAction, &QAction::triggered, this, &CoinControlDialog::clipboardFee);
74 connect(clipboardAfterFeeAction, &QAction::triggered, this, &CoinControlDialog::clipboardAfterFee);
75 connect(clipboardBytesAction, &QAction::triggered, this, &CoinControlDialog::clipboardBytes);
76 connect(clipboardChangeAction, &QAction::triggered, this, &CoinControlDialog::clipboardChange);
77
78 ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);
79 ui->labelCoinControlAmount->addAction(clipboardAmountAction);
80 ui->labelCoinControlFee->addAction(clipboardFeeAction);
81 ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);
82 ui->labelCoinControlBytes->addAction(clipboardBytesAction);
83 ui->labelCoinControlChange->addAction(clipboardChangeAction);
84
85 // toggle tree/list mode
86 connect(ui->radioTreeMode, &QRadioButton::toggled, this, &CoinControlDialog::radioTreeMode);
87 connect(ui->radioListMode, &QRadioButton::toggled, this, &CoinControlDialog::radioListMode);
88
89 // click on checkbox
90 connect(ui->treeWidget, &QTreeWidget::itemChanged, this, &CoinControlDialog::viewItemChanged);
91
92 // click on header
93 ui->treeWidget->header()->setSectionsClickable(true);
94 connect(ui->treeWidget->header(), &QHeaderView::sectionClicked, this, &CoinControlDialog::headerSectionClicked);
95
96 // ok button
97 connect(ui->buttonBox, &QDialogButtonBox::clicked, this, &CoinControlDialog::buttonBoxClicked);
98
99 // (un)select all
100 connect(ui->pushButtonSelectAll, &QPushButton::clicked, this, &CoinControlDialog::buttonSelectAllClicked);
101
102 ui->treeWidget->setColumnWidth(COLUMN_CHECKBOX, 84);
103 ui->treeWidget->setColumnWidth(COLUMN_AMOUNT, 110);
104 ui->treeWidget->setColumnWidth(COLUMN_LABEL, 190);
105 ui->treeWidget->setColumnWidth(COLUMN_ADDRESS, 320);
106 ui->treeWidget->setColumnWidth(COLUMN_DATE, 130);
107 ui->treeWidget->setColumnWidth(COLUMN_CONFIRMATIONS, 110);
108
109 // default view is sorted by amount desc
110 sortView(COLUMN_AMOUNT, Qt::DescendingOrder);
111
112 // restore list mode and sortorder as a convenience feature
113 QSettings settings;
114 if (settings.contains("nCoinControlMode") && !settings.value("nCoinControlMode").toBool())
115 ui->radioTreeMode->click();
116 if (settings.contains("nCoinControlSortColumn") && settings.contains("nCoinControlSortOrder"))
117 sortView(settings.value("nCoinControlSortColumn").toInt(), (static_cast<Qt::SortOrder>(settings.value("nCoinControlSortOrder").toInt())));
118
119 GUIUtil::handleCloseWindowShortcut(this);
120
121 if(_model->getOptionsModel() && _model->getAddressTableModel())
122 {
123 updateView();
124 updateLabelLocked();
125 connect(_model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &CoinControlDialog::updateFontForMoney);
126 connect(_model->getOptionsModel(), &OptionsModel::fontForMoneyChanged, this, &CoinControlDialog::updateFontForMoney);
127 updateFontForMoney();
128 }
129 }
130
131 CoinControlDialog::~CoinControlDialog()
132 {
133 QSettings settings;
134 settings.setValue("nCoinControlMode", ui->radioListMode->isChecked());
135 settings.setValue("nCoinControlSortColumn", sortColumn);
136 settings.setValue("nCoinControlSortOrder", (int)sortOrder);
137
138 delete ui;
139 }
140
141 // ok button
142 void CoinControlDialog::buttonBoxClicked(QAbstractButton* button)
143 {
144 if (ui->buttonBox->buttonRole(button) == QDialogButtonBox::AcceptRole)
145 done(QDialog::Accepted); // closes the dialog
146 }
147
148 // (un)select all
149 void CoinControlDialog::buttonSelectAllClicked()
150 {
151 Qt::CheckState state = Qt::Checked;
152 for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
153 {
154 if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != Qt::Unchecked)
155 {
156 state = Qt::Unchecked;
157 break;
158 }
159 }
160 ui->treeWidget->setEnabled(false);
161 for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
162 if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != state)
163 ui->treeWidget->topLevelItem(i)->setCheckState(COLUMN_CHECKBOX, state);
164 ui->treeWidget->setEnabled(true);
165 if (state == Qt::Unchecked)
166 m_coin_control.UnSelectAll(); // just to be sure
167 CoinControlDialog::updateLabels(m_coin_control, model, this);
168 }
169
170 // context menu
171 void CoinControlDialog::showMenu(const QPoint &point)
172 {
173 QTreeWidgetItem *item = ui->treeWidget->itemAt(point);
174 if(item)
175 {
176 contextMenuItem = item;
177
178 // disable some items (like Copy Transaction ID, lock, unlock) for tree roots in context menu
179 auto txid{Txid::FromHex(item->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString())};
180 if (txid) { // a valid txid means this is a child node, and not a parent node in tree mode
181 m_copy_transaction_outpoint_action->setEnabled(true);
182 if (model->wallet().isLockedCoin(COutPoint(*txid, item->data(COLUMN_ADDRESS, VOutRole).toUInt()))) {
183 lockAction->setEnabled(false);
184 unlockAction->setEnabled(true);
185 } else {
186 lockAction->setEnabled(true);
187 unlockAction->setEnabled(false);
188 }
189 } else { // this means click on parent node in tree mode -> disable all
190 m_copy_transaction_outpoint_action->setEnabled(false);
191 lockAction->setEnabled(false);
192 unlockAction->setEnabled(false);
193 }
194
195 // show context menu
196 contextMenu->exec(QCursor::pos());
197 }
198 }
199
200 // context menu action: copy amount
201 void CoinControlDialog::copyAmount()
202 {
203 GUIUtil::setClipboard(LimenkaUnits::removeSpaces(contextMenuItem->text(COLUMN_AMOUNT)));
204 }
205
206 // context menu action: copy label
207 void CoinControlDialog::copyLabel()
208 {
209 if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_LABEL).length() == 0 && contextMenuItem->parent())
210 GUIUtil::setClipboard(contextMenuItem->parent()->text(COLUMN_LABEL));
211 else
212 GUIUtil::setClipboard(contextMenuItem->text(COLUMN_LABEL));
213 }
214
215 // context menu action: copy address
216 void CoinControlDialog::copyAddress()
217 {
218 if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_ADDRESS).length() == 0 && contextMenuItem->parent())
219 GUIUtil::setClipboard(contextMenuItem->parent()->text(COLUMN_ADDRESS));
220 else
221 GUIUtil::setClipboard(contextMenuItem->text(COLUMN_ADDRESS));
222 }
223
224 // context menu action: copy transaction id and vout index
225 void CoinControlDialog::copyTransactionOutpoint()
226 {
227 const QString address = contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString();
228 const QString vout = contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toString();
229 const QString outpoint = QString("%1:%2").arg(address).arg(vout);
230
231 GUIUtil::setClipboard(outpoint);
232 }
233
234 // context menu action: lock coin
235 void CoinControlDialog::lockCoin()
236 {
237 if (contextMenuItem->checkState(COLUMN_CHECKBOX) == Qt::Checked)
238 contextMenuItem->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
239
240 COutPoint outpt(Txid::FromHex(contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()).value(), contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toUInt());
241 model->wallet().lockCoin(outpt, /* write_to_db = */ true);
242 contextMenuItem->setDisabled(true);
243 contextMenuItem->setIcon(COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed"));
244 updateLabelLocked();
245 }
246
247 // context menu action: unlock coin
248 void CoinControlDialog::unlockCoin()
249 {
250 COutPoint outpt(Txid::FromHex(contextMenuItem->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString()).value(), contextMenuItem->data(COLUMN_ADDRESS, VOutRole).toUInt());
251 model->wallet().unlockCoin(outpt);
252 contextMenuItem->setDisabled(false);
253 contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon());
254 updateLabelLocked();
255 }
256
257 // copy label "Quantity" to clipboard
258 void CoinControlDialog::clipboardQuantity()
259 {
260 GUIUtil::setClipboard(ui->labelCoinControlQuantity->text());
261 }
262
263 // copy label "Amount" to clipboard
264 void CoinControlDialog::clipboardAmount()
265 {
266 GUIUtil::setClipboard(ui->labelCoinControlAmount->text().left(ui->labelCoinControlAmount->text().indexOf(" ")));
267 }
268
269 // copy label "Fee" to clipboard
270 void CoinControlDialog::clipboardFee()
271 {
272 GUIUtil::setClipboard(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
273 }
274
275 // copy label "After fee" to clipboard
276 void CoinControlDialog::clipboardAfterFee()
277 {
278 GUIUtil::setClipboard(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
279 }
280
281 // copy label "Bytes" to clipboard
282 void CoinControlDialog::clipboardBytes()
283 {
284 GUIUtil::setClipboard(ui->labelCoinControlBytes->text().replace(ASYMP_UTF8, ""));
285 }
286
287 // copy label "Change" to clipboard
288 void CoinControlDialog::clipboardChange()
289 {
290 GUIUtil::setClipboard(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")).replace(ASYMP_UTF8, ""));
291 }
292
293 // treeview: sort
294 void CoinControlDialog::sortView(int column, Qt::SortOrder order)
295 {
296 sortColumn = column;
297 sortOrder = order;
298 ui->treeWidget->sortItems(column, order);
299 ui->treeWidget->header()->setSortIndicator(sortColumn, sortOrder);
300 }
301
302 // treeview: clicked on header
303 void CoinControlDialog::headerSectionClicked(int logicalIndex)
304 {
305 if (logicalIndex == COLUMN_CHECKBOX) // click on most left column -> do nothing
306 {
307 ui->treeWidget->header()->setSortIndicator(sortColumn, sortOrder);
308 }
309 else
310 {
311 if (sortColumn == logicalIndex)
312 sortOrder = ((sortOrder == Qt::AscendingOrder) ? Qt::DescendingOrder : Qt::AscendingOrder);
313 else
314 {
315 sortColumn = logicalIndex;
316 sortOrder = ((sortColumn == COLUMN_LABEL || sortColumn == COLUMN_ADDRESS) ? Qt::AscendingOrder : Qt::DescendingOrder); // if label or address then default => asc, else default => desc
317 }
318
319 sortView(sortColumn, sortOrder);
320 }
321 }
322
323 // toggle tree mode
324 void CoinControlDialog::radioTreeMode(bool checked)
325 {
326 if (checked && model)
327 updateView();
328 }
329
330 // toggle list mode
331 void CoinControlDialog::radioListMode(bool checked)
332 {
333 if (checked && model)
334 updateView();
335 }
336
337 // checkbox clicked by user
338 void CoinControlDialog::viewItemChanged(QTreeWidgetItem* item, int column)
339 {
340 if (column != COLUMN_CHECKBOX) return;
341 auto txid{Txid::FromHex(item->data(COLUMN_ADDRESS, TxHashRole).toString().toStdString())};
342 if (txid) { // a valid txid means this is a child node, and not a parent node in tree mode
343 COutPoint outpt(*txid, item->data(COLUMN_ADDRESS, VOutRole).toUInt());
344
345 if (item->checkState(COLUMN_CHECKBOX) == Qt::Unchecked)
346 m_coin_control.UnSelect(outpt);
347 else if (item->isDisabled()) // locked (this happens if "check all" through parent node)
348 item->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
349 else
350 m_coin_control.Select(outpt);
351
352 // selection changed -> update labels
353 if (ui->treeWidget->isEnabled()) // do not update on every click for (un)select all
354 CoinControlDialog::updateLabels(m_coin_control, model, this);
355 }
356 }
357
358 // shows count of locked unspent outputs
359 void CoinControlDialog::updateLabelLocked()
360 {
361 std::vector<COutPoint> vOutpts;
362 model->wallet().listLockedCoins(vOutpts);
363 if (vOutpts.size() > 0)
364 {
365 ui->labelLocked->setText(tr("(%1 locked)").arg(vOutpts.size()));
366 ui->labelLocked->setVisible(true);
367 }
368 else ui->labelLocked->setVisible(false);
369 }
370
371 void CoinControlDialog::updateLabels(CCoinControl& m_coin_control, WalletModel *model, QDialog* dialog)
372 {
373 if (!model)
374 return;
375
376 // nPayAmount
377 CAmount nPayAmount = 0;
378 for (const CAmount &amount : CoinControlDialog::payAmounts) {
379 nPayAmount += amount;
380 }
381
382 CAmount nAmount = 0;
383 CAmount nPayFee = 0;
384 CAmount nAfterFee = 0;
385 CAmount nChange = 0;
386 unsigned int nBytes = 0;
387 unsigned int nBytesInputs = 0;
388 unsigned int nQuantity = 0;
389 bool fWitness = false;
390
391 auto vCoinControl{m_coin_control.ListSelected()};
392
393 size_t i = 0;
394 for (const auto& out : model->wallet().getCoins(vCoinControl)) {
395 if (out.depth_in_main_chain < 0) continue;
396
397 // unselect already spent, very unlikely scenario, this could happen
398 // when selected are spent elsewhere, like rpc or another computer
399 const COutPoint& outpt = vCoinControl[i++];
400 if (out.is_spent)
401 {
402 m_coin_control.UnSelect(outpt);
403 continue;
404 }
405
406 // Quantity
407 nQuantity++;
408
409 // Amount
410 nAmount += out.txout.nValue;
411
412 // Bytes
413 CTxDestination address;
414 int witnessversion = 0;
415 std::vector<unsigned char> witnessprogram;
416 if (out.txout.scriptPubKey.IsWitnessProgram(witnessversion, witnessprogram))
417 {
418 // add input skeleton bytes (outpoint, scriptSig size, nSequence)
419 nBytesInputs += (32 + 4 + 1 + 4);
420
421 if (witnessversion == 0) { // P2WPKH
422 // 1 WU (witness item count) + 72 WU (ECDSA signature with len byte) + 34 WU (pubkey with len byte)
423 nBytesInputs += 107 / WITNESS_SCALE_FACTOR;
424 } else if (witnessversion == 1) { // P2TR key-path spend
425 // 1 WU (witness item count) + 65 WU (Schnorr signature with len byte)
426 nBytesInputs += 66 / WITNESS_SCALE_FACTOR;
427 } else {
428 // not supported, should be unreachable
429 throw std::runtime_error("Trying to spend future segwit version script");
430 }
431 fWitness = true;
432 }
433 else if(ExtractDestination(out.txout.scriptPubKey, address))
434 {
435 CPubKey pubkey;
436 PKHash* pkhash = std::get_if<PKHash>(&address);
437 if (pkhash && model->wallet().getPubKey(out.txout.scriptPubKey, ToKeyID(*pkhash), pubkey))
438 {
439 nBytesInputs += (pubkey.IsCompressed() ? 148 : 180);
440 }
441 else
442 nBytesInputs += 148; // in all error cases, simply assume 148 here
443 }
444 else nBytesInputs += 148;
445 }
446
447 // calculation
448 if (nQuantity > 0)
449 {
450 // Bytes
451 nBytes = nBytesInputs + ((CoinControlDialog::payAmounts.size() > 0 ? CoinControlDialog::payAmounts.size() + 1 : 2) * 34) + 10; // always assume +1 output for change here
452 if (fWitness)
453 {
454 // there is some fudging in these numbers related to the actual virtual transaction size calculation that will keep this estimate from being exact.
455 // usually, the result will be an overestimate within a couple of satoshis so that the confirmation dialog ends up displaying a slightly smaller fee.
456 // also, the witness stack size value is a variable sized integer. usually, the number of stack items will be well under the single byte var int limit.
457 nBytes += 2; // account for the serialized marker and flag bytes
458 nBytes += nQuantity; // account for the witness byte that holds the number of stack items for each input.
459 }
460
461 // 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
462 if (CoinControlDialog::fSubtractFeeFromAmount)
463 if (nAmount - nPayAmount == 0)
464 nBytes -= 34;
465
466 // Fee
467 nPayFee = model->wallet().getMinimumFee(nBytes, m_coin_control, /*returned_target=*/nullptr, /*reason=*/nullptr);
468
469 if (nPayAmount > 0)
470 {
471 nChange = nAmount - nPayAmount;
472 if (!CoinControlDialog::fSubtractFeeFromAmount)
473 nChange -= nPayFee;
474
475 if (nChange > 0) {
476 // Assumes a p2pkh script size
477 CTxOut txout(nChange, CScript() << std::vector<unsigned char>(24, 0));
478 // Never create dust outputs; if we would, just add the dust to the fee.
479 if (IsDust(txout, model->node().getDustRelayFee()))
480 {
481 nPayFee += nChange;
482 nChange = 0;
483 if (CoinControlDialog::fSubtractFeeFromAmount)
484 nBytes -= 34; // we didn't detect lack of change above
485 }
486 }
487
488 if (nChange == 0 && !CoinControlDialog::fSubtractFeeFromAmount)
489 nBytes -= 34;
490 }
491
492 // after fee
493 nAfterFee = std::max<CAmount>(nAmount - nPayFee, 0);
494 }
495
496 // actually update labels
497 LimenkaUnit nDisplayUnit = LimenkaUnit::BTC;
498 QFont font_for_money;
499 if (model && model->getOptionsModel())
500 {
501 nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
502 font_for_money = model->getOptionsModel()->getFontForMoney(nDisplayUnit);
503 }
504
505 QLabel *l1 = dialog->findChild<QLabel *>("labelCoinControlQuantity");
506 QLabel *l2 = dialog->findChild<QLabel *>("labelCoinControlAmount");
507 QLabel *l3 = dialog->findChild<QLabel *>("labelCoinControlFee");
508 QLabel *l4 = dialog->findChild<QLabel *>("labelCoinControlAfterFee");
509 QLabel *l5 = dialog->findChild<QLabel *>("labelCoinControlBytes");
510 QLabel *l8 = dialog->findChild<QLabel *>("labelCoinControlChange");
511
512 // enable/disable "change"
513 dialog->findChild<QLabel *>("labelCoinControlChangeText") ->setEnabled(nPayAmount > 0);
514 dialog->findChild<QLabel *>("labelCoinControlChange") ->setEnabled(nPayAmount > 0);
515
516 // stats
517 l1->setText(QString::number(nQuantity)); // Quantity
518 l2->setText(LimenkaUnits::formatHtmlWithUnit(font_for_money, nDisplayUnit, nAmount)); // Amount
519 l3->setText(LimenkaUnits::formatHtmlWithUnit(font_for_money, nDisplayUnit, nPayFee)); // Fee
520 l4->setText(LimenkaUnits::formatHtmlWithUnit(font_for_money, nDisplayUnit, nAfterFee)); // After Fee
521 l5->setText(((nBytes > 0) ? ASYMP_UTF8 : "") + QString::number(nBytes)); // Bytes
522 l8->setText(LimenkaUnits::formatHtmlWithUnit(font_for_money, nDisplayUnit, nChange)); // Change
523 if (nPayFee > 0)
524 {
525 l3->setText(ASYMP_UTF8 + l3->text());
526 l4->setText(ASYMP_UTF8 + l4->text());
527 if (nChange > 0 && !CoinControlDialog::fSubtractFeeFromAmount)
528 l8->setText(ASYMP_UTF8 + l8->text());
529 }
530
531 // how many satoshis the estimated fee can vary per byte we guess wrong
532 double dFeeVary = (nBytes != 0) ? (double)nPayFee / nBytes : 0;
533
534 QString toolTip4 = tr("Can vary +/- %1 satoshi(s) per input.").arg(dFeeVary);
535
536 l3->setToolTip(toolTip4);
537 l4->setToolTip(toolTip4);
538 l8->setToolTip(toolTip4);
539 dialog->findChild<QLabel *>("labelCoinControlFeeText") ->setToolTip(l3->toolTip());
540 dialog->findChild<QLabel *>("labelCoinControlAfterFeeText") ->setToolTip(l4->toolTip());
541 dialog->findChild<QLabel *>("labelCoinControlBytesText") ->setToolTip(l5->toolTip());
542 dialog->findChild<QLabel *>("labelCoinControlChangeText") ->setToolTip(l8->toolTip());
543
544 // Insufficient funds
545 QLabel *label = dialog->findChild<QLabel *>("labelCoinControlInsuffFunds");
546 if (label)
547 label->setVisible(nChange < 0);
548 }
549
550 void CoinControlDialog::updateFontForMoney()
551 {
552 if (!(model && model->getOptionsModel())) return;
553
554 updateLabels(m_coin_control, model, this);
555
556 const LimenkaUnit display_unit = model->getOptionsModel()->getDisplayUnit();
557 const QFont font_for_money = model->getOptionsModel()->getFontForMoney(display_unit);
558 for (QTreeWidgetItemIterator it(ui->treeWidget); *it; ++it) {
559 (*it)->setFont(COLUMN_AMOUNT, font_for_money);
560 }
561 }
562
563 void CoinControlDialog::changeEvent(QEvent* e)
564 {
565 if (e->type() == QEvent::PaletteChange) {
566 updateView();
567 }
568
569 QDialog::changeEvent(e);
570 }
571
572 void CoinControlDialog::updateView()
573 {
574 if (!model || !model->getOptionsModel() || !model->getAddressTableModel())
575 return;
576
577 bool treeMode = ui->radioTreeMode->isChecked();
578
579 ui->treeWidget->clear();
580 ui->treeWidget->setEnabled(false); // performance, otherwise updateLabels would be called for every checked checkbox
581 ui->treeWidget->setAlternatingRowColors(!treeMode);
582 QFlags<Qt::ItemFlag> flgCheckbox = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
583 QFlags<Qt::ItemFlag> flgTristate = Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsAutoTristate;
584
585 LimenkaUnit nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
586
587 for (const auto& coins : model->wallet().listCoins()) {
588 CCoinControlWidgetItem* itemWalletAddress{nullptr};
589 QString sWalletAddress = QString::fromStdString(EncodeDestination(coins.first));
590 QString sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
591 if (sWalletLabel.isEmpty())
592 sWalletLabel = tr("(no label)");
593
594 if (treeMode)
595 {
596 // wallet address
597 itemWalletAddress = new CCoinControlWidgetItem(ui->treeWidget);
598
599 itemWalletAddress->setFlags(flgTristate);
600 itemWalletAddress->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
601
602 // label
603 itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);
604
605 // address
606 itemWalletAddress->setText(COLUMN_ADDRESS, sWalletAddress);
607 }
608
609 CAmount nSum = 0;
610 int nChildren = 0;
611 for (const auto& outpair : coins.second) {
612 const COutPoint& output = std::get<0>(outpair);
613 const interfaces::WalletTxOut& out = std::get<1>(outpair);
614 nSum += out.txout.nValue;
615 nChildren++;
616
617 CCoinControlWidgetItem *itemOutput;
618 if (treeMode) itemOutput = new CCoinControlWidgetItem(itemWalletAddress);
619 else itemOutput = new CCoinControlWidgetItem(ui->treeWidget);
620 itemOutput->setFlags(flgCheckbox);
621 itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
622
623 // address
624 CTxDestination outputAddress;
625 QString sAddress = "";
626 if(ExtractDestination(out.txout.scriptPubKey, outputAddress))
627 {
628 sAddress = QString::fromStdString(EncodeDestination(outputAddress));
629
630 // if listMode or change => show limenka address. In tree mode, address is not shown again for direct wallet address outputs
631 if (!treeMode || (!(sAddress == sWalletAddress)))
632 itemOutput->setText(COLUMN_ADDRESS, sAddress);
633 }
634
635 // label
636 if (!(sAddress == sWalletAddress)) // change
637 {
638 // tooltip from where the change comes from
639 itemOutput->setToolTip(COLUMN_LABEL, tr("change from %1 (%2)").arg(sWalletLabel).arg(sWalletAddress));
640 itemOutput->setText(COLUMN_LABEL, tr("(change)"));
641 }
642 else if (!treeMode)
643 {
644 QString sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
645 if (sLabel.isEmpty())
646 sLabel = tr("(no label)");
647 itemOutput->setText(COLUMN_LABEL, sLabel);
648 }
649
650 // amount
651 itemOutput->setText(COLUMN_AMOUNT, LimenkaUnits::format(nDisplayUnit, out.txout.nValue));
652 itemOutput->setData(COLUMN_AMOUNT, Qt::UserRole, QVariant((qlonglong)out.txout.nValue)); // padding so that sorting works correctly
653
654 // date
655 itemOutput->setText(COLUMN_DATE, GUIUtil::dateTimeStr(out.time));
656 itemOutput->setData(COLUMN_DATE, Qt::UserRole, QVariant((qlonglong)out.time));
657
658 // confirmations
659 itemOutput->setText(COLUMN_CONFIRMATIONS, QString::number(out.depth_in_main_chain));
660 itemOutput->setData(COLUMN_CONFIRMATIONS, Qt::UserRole, QVariant((qlonglong)out.depth_in_main_chain));
661
662 // transaction hash
663 itemOutput->setData(COLUMN_ADDRESS, TxHashRole, QString::fromStdString(output.hash.GetHex()));
664
665 // vout index
666 itemOutput->setData(COLUMN_ADDRESS, VOutRole, output.n);
667
668 // disable locked coins
669 if (model->wallet().isLockedCoin(output))
670 {
671 m_coin_control.UnSelect(output); // just to be sure
672 itemOutput->setDisabled(true);
673 itemOutput->setIcon(COLUMN_CHECKBOX, platformStyle->SingleColorIcon(":/icons/lock_closed"));
674 }
675
676 // set checkbox
677 if (m_coin_control.IsSelected(output))
678 itemOutput->setCheckState(COLUMN_CHECKBOX, Qt::Checked);
679 }
680
681 // amount
682 if (treeMode)
683 {
684 itemWalletAddress->setText(COLUMN_CHECKBOX, "(" + QString::number(nChildren) + ")");
685 itemWalletAddress->setText(COLUMN_AMOUNT, LimenkaUnits::format(nDisplayUnit, nSum));
686 itemWalletAddress->setData(COLUMN_AMOUNT, Qt::UserRole, QVariant((qlonglong)nSum));
687 }
688 }
689
690 // expand all partially selected
691 if (treeMode)
692 {
693 for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
694 if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
695 ui->treeWidget->topLevelItem(i)->setExpanded(true);
696 }
697
698 updateFontForMoney();
699
700 // sort view
701 sortView(sortColumn, sortOrder);
702 ui->treeWidget->setEnabled(true);
703 }
704