src/qt/coincontroldialog.cpp

   1 #include "coincontroldialog.h"
   2 #include "ui_coincontroldialog.h"
   3
   4 #include "init.h"
   5 #include "bitcoinunits.h"
   6 #include "walletmodel.h"
   7 #include "addresstablemodel.h"
   8 #include "optionsmodel.h"
   9 #include "coincontrol.h"
  10 #include "dialogwindowflags.h"
  11
  12 #include <QApplication>
  13 #include <QCheckBox>
  14 #include <QClipboard>
  15 #include <QColor>
  16 #include <QCursor>
  17 #include <QDateTime>
  18 #include <QDialogButtonBox>
  19 #include <QFlags>
  20 #include <QIcon>
  21 #include <QString>
  22 #include <QTreeWidget>
  23 #include <QTreeWidgetItem>
  24 #include <QKeyEvent>
  25
  26 using namespace std;
  27 QList<qint64> CoinControlDialog::payAmounts;
  28 CCoinControl* CoinControlDialog::coinControl = new CCoinControl();
  29
  30 CoinControlDialog::CoinControlDialog(QWidget *parent) :
  31     QWidget(parent, DIALOGWINDOWHINTS),
  32     ui(new Ui::CoinControlDialog),
  33     model(0)
  34 {
  35     ui->setupUi(this);
  36
  37     // context menu actions
  38     QAction *copyAddressAction = new QAction(tr("Copy address"), this);
  39     QAction *copyLabelAction = new QAction(tr("Copy label"), this);
  40     QAction *copyAmountAction = new QAction(tr("Copy amount"), this);
  41              copyTransactionHashAction = new QAction(tr("Copy transaction ID"), this);  // we need to enable/disable this
  42              //lockAction = new QAction(tr("Lock unspent"), this);                        // we need to enable/disable this
  43              //unlockAction = new QAction(tr("Unlock unspent"), this);                    // we need to enable/disable this
  44
  45     // context menu
  46     contextMenu = new QMenu();
  47     contextMenu->addAction(copyAddressAction);
  48     contextMenu->addAction(copyLabelAction);
  49     contextMenu->addAction(copyAmountAction);
  50     contextMenu->addAction(copyTransactionHashAction);
  51     //contextMenu->addSeparator();
  52     //contextMenu->addAction(lockAction);
  53     //contextMenu->addAction(unlockAction);
  54
  55     // context menu signals
  56     connect(ui->treeWidget, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(showMenu(QPoint)));
  57     connect(copyAddressAction, SIGNAL(triggered()), this, SLOT(copyAddress()));
  58     connect(copyLabelAction, SIGNAL(triggered()), this, SLOT(copyLabel()));
  59     connect(copyAmountAction, SIGNAL(triggered()), this, SLOT(copyAmount()));
  60     connect(copyTransactionHashAction, SIGNAL(triggered()), this, SLOT(copyTransactionHash()));
  61     //connect(lockAction, SIGNAL(triggered()), this, SLOT(lockCoin()));
  62     //connect(unlockAction, SIGNAL(triggered()), this, SLOT(unlockCoin()));
  63
  64     // clipboard actions
  65     QAction *clipboardQuantityAction = new QAction(tr("Copy quantity"), this);
  66     QAction *clipboardAmountAction = new QAction(tr("Copy amount"), this);
  67     QAction *clipboardFeeAction = new QAction(tr("Copy fee"), this);
  68     QAction *clipboardAfterFeeAction = new QAction(tr("Copy after fee"), this);
  69     QAction *clipboardBytesAction = new QAction(tr("Copy bytes"), this);
  70     QAction *clipboardPriorityAction = new QAction(tr("Copy priority"), this);
  71     QAction *clipboardLowOutputAction = new QAction(tr("Copy low output"), this);
  72     QAction *clipboardChangeAction = new QAction(tr("Copy change"), this);
  73
  74     connect(clipboardQuantityAction, SIGNAL(triggered()), this, SLOT(clipboardQuantity()));
  75     connect(clipboardAmountAction, SIGNAL(triggered()), this, SLOT(clipboardAmount()));
  76     connect(clipboardFeeAction, SIGNAL(triggered()), this, SLOT(clipboardFee()));
  77     connect(clipboardAfterFeeAction, SIGNAL(triggered()), this, SLOT(clipboardAfterFee()));
  78     connect(clipboardBytesAction, SIGNAL(triggered()), this, SLOT(clipboardBytes()));
  79     connect(clipboardPriorityAction, SIGNAL(triggered()), this, SLOT(clipboardPriority()));
  80     connect(clipboardLowOutputAction, SIGNAL(triggered()), this, SLOT(clipboardLowOutput()));
  81     connect(clipboardChangeAction, SIGNAL(triggered()), this, SLOT(clipboardChange()));
  82
  83     ui->labelCoinControlQuantity->addAction(clipboardQuantityAction);
  84     ui->labelCoinControlAmount->addAction(clipboardAmountAction);
  85     ui->labelCoinControlFee->addAction(clipboardFeeAction);
  86     ui->labelCoinControlAfterFee->addAction(clipboardAfterFeeAction);
  87     ui->labelCoinControlBytes->addAction(clipboardBytesAction);
  88     ui->labelCoinControlPriority->addAction(clipboardPriorityAction);
  89     ui->labelCoinControlLowOutput->addAction(clipboardLowOutputAction);
  90     ui->labelCoinControlChange->addAction(clipboardChangeAction);
  91
  92     // toggle tree/list mode
  93     connect(ui->radioTreeMode, SIGNAL(toggled(bool)), this, SLOT(radioTreeMode(bool)));
  94     connect(ui->radioListMode, SIGNAL(toggled(bool)), this, SLOT(radioListMode(bool)));
  95
  96     // click on checkbox
  97     connect(ui->treeWidget, SIGNAL(itemChanged( QTreeWidgetItem*, int)), this, SLOT(viewItemChanged( QTreeWidgetItem*, int)));
  98
  99     // click on header
 100 #if QT_VERSION < 0x050000
 101     ui->treeWidget->header()->setClickable(true);
 102 #else
 103     ui->treeWidget->header()->setSectionsClickable(true);
 104 #endif
 105     connect(ui->treeWidget->header(), SIGNAL(sectionClicked(int)), this, SLOT(headerSectionClicked(int)));
 106
 107     // ok button
 108     connect(ui->buttonBox, SIGNAL(clicked()), this, SLOT(on_buttonBox_accepted()));
 109
 110     // (un)select all
 111     connect(ui->pushButtonSelectAll, SIGNAL(clicked()), this, SLOT(buttonSelectAllClicked()));
 112
 113     ui->treeWidget->headerItem()->setText(COLUMN_CHECKBOX, QString());
 114
 115     ui->treeWidget->setColumnWidth(COLUMN_CHECKBOX, 84);
 116     ui->treeWidget->setColumnWidth(COLUMN_AMOUNT, 100);
 117     ui->treeWidget->setColumnWidth(COLUMN_LABEL, 170);
 118     ui->treeWidget->setColumnWidth(COLUMN_ADDRESS, 250);
 119     ui->treeWidget->setColumnWidth(COLUMN_DATE, 90);
 120     ui->treeWidget->setColumnWidth(COLUMN_CONFIRMATIONS, 70);
 121     ui->treeWidget->setColumnWidth(COLUMN_PRIORITY, 100);
 122     ui->treeWidget->setColumnWidth(COLUMN_WEIGHT, 100);
 123     ui->treeWidget->setColumnHidden(COLUMN_TXHASH, true);         // store transacton hash in this column, but dont show it
 124     ui->treeWidget->setColumnHidden(COLUMN_VOUT_INDEX, true);     // store vout index in this column, but dont show it
 125     ui->treeWidget->setColumnHidden(COLUMN_AMOUNT_INT64, true);   // store amount int64_t in this column, but dont show it
 126     ui->treeWidget->setColumnHidden(COLUMN_PRIORITY_INT64, true); // store priority int64_t in this column, but dont show it
 127
 128     // default view is sorted by amount desc
 129     sortView(COLUMN_AMOUNT_INT64, Qt::DescendingOrder);
 130 }
 131
 132 CoinControlDialog::~CoinControlDialog()
 133 {
 134     delete ui;
 135 }
 136
 137 void CoinControlDialog::setModel(WalletModel *model)
 138 {
 139     this->model = model;
 140
 141     if(model && model->getOptionsModel() && model->getAddressTableModel())
 142     {
 143         updateView();
 144         //updateLabelLocked();
 145         CoinControlDialog::updateLabels(model, this);
 146     }
 147 }
 148
 149 // helper function str_pad
 150 QString CoinControlDialog::strPad(QString s, int nPadLength, QString sPadding)
 151 {
 152     while (s.length() < nPadLength)
 153         s = sPadding + s;
 154
 155     return s;
 156 }
 157
 158 // ok button
 159 void CoinControlDialog::on_buttonBox_accepted()
 160 {
 161     close(); // closes the dialog
 162 }
 163
 164 // (un)select all
 165 void CoinControlDialog::buttonSelectAllClicked()
 166 {
 167     Qt::CheckState state = Qt::Checked;
 168     for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
 169     {
 170         if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != Qt::Unchecked)
 171         {
 172             state = Qt::Unchecked;
 173             break;
 174         }
 175     }
 176     ui->treeWidget->setEnabled(false);
 177     for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
 178             if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) != state)
 179                 ui->treeWidget->topLevelItem(i)->setCheckState(COLUMN_CHECKBOX, state);
 180     ui->treeWidget->setEnabled(true);
 181     CoinControlDialog::updateLabels(model, this);
 182 }
 183
 184 // context menu
 185 void CoinControlDialog::showMenu(const QPoint &point)
 186 {
 187     QTreeWidgetItem *item = ui->treeWidget->itemAt(point);
 188     if(item)
 189     {
 190         contextMenuItem = item;
 191
 192         // disable some items (like Copy Transaction ID, lock, unlock) for tree roots in context menu
 193         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)
 194         {
 195             copyTransactionHashAction->setEnabled(true);
 196             //if (model->isLockedCoin(uint256(item->text(COLUMN_TXHASH).toStdString()), item->text(COLUMN_VOUT_INDEX).toUInt()))
 197             //{
 198             //    lockAction->setEnabled(false);
 199             //    unlockAction->setEnabled(true);
 200             //}
 201             //else
 202             //{
 203             //    lockAction->setEnabled(true);
 204             //    unlockAction->setEnabled(false);
 205             //}
 206         }
 207         else // this means click on parent node in tree mode -> disable all
 208         {
 209             copyTransactionHashAction->setEnabled(false);
 210             //lockAction->setEnabled(false);
 211             //unlockAction->setEnabled(false);
 212         }
 213
 214         // show context menu
 215         contextMenu->exec(QCursor::pos());
 216     }
 217 }
 218
 219 // context menu action: copy amount
 220 void CoinControlDialog::copyAmount()
 221 {
 222     QApplication::clipboard()->setText(contextMenuItem->text(COLUMN_AMOUNT));
 223 }
 224
 225 // context menu action: copy label
 226 void CoinControlDialog::copyLabel()
 227 {
 228     if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_LABEL).length() == 0 && contextMenuItem->parent())
 229         QApplication::clipboard()->setText(contextMenuItem->parent()->text(COLUMN_LABEL));
 230     else
 231         QApplication::clipboard()->setText(contextMenuItem->text(COLUMN_LABEL));
 232 }
 233
 234 // context menu action: copy address
 235 void CoinControlDialog::copyAddress()
 236 {
 237     if (ui->radioTreeMode->isChecked() && contextMenuItem->text(COLUMN_ADDRESS).length() == 0 && contextMenuItem->parent())
 238         QApplication::clipboard()->setText(contextMenuItem->parent()->text(COLUMN_ADDRESS));
 239     else
 240         QApplication::clipboard()->setText(contextMenuItem->text(COLUMN_ADDRESS));
 241 }
 242
 243 // context menu action: copy transaction id
 244 void CoinControlDialog::copyTransactionHash()
 245 {
 246     QApplication::clipboard()->setText(contextMenuItem->text(COLUMN_TXHASH));
 247 }
 248
 249 // context menu action: lock coin
 250 /*void CoinControlDialog::lockCoin()
 251 {
 252     if (contextMenuItem->checkState(COLUMN_CHECKBOX) == Qt::Checked)
 253         contextMenuItem->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
 254
 255     COutPoint outpt(uint256(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
 256     model->lockCoin(outpt);
 257     contextMenuItem->setDisabled(true);
 258     contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon(":/icons/lock_closed"));
 259     updateLabelLocked();
 260 }*/
 261
 262 // context menu action: unlock coin
 263 /*void CoinControlDialog::unlockCoin()
 264 {
 265     COutPoint outpt(uint256(contextMenuItem->text(COLUMN_TXHASH).toStdString()), contextMenuItem->text(COLUMN_VOUT_INDEX).toUInt());
 266     model->unlockCoin(outpt);
 267     contextMenuItem->setDisabled(false);
 268     contextMenuItem->setIcon(COLUMN_CHECKBOX, QIcon());
 269     updateLabelLocked();
 270 }*/
 271
 272 // copy label "Quantity" to clipboard
 273 void CoinControlDialog::clipboardQuantity()
 274 {
 275     QApplication::clipboard()->setText(ui->labelCoinControlQuantity->text());
 276 }
 277
 278 // copy label "Amount" to clipboard
 279 void CoinControlDialog::clipboardAmount()
 280 {
 281     QApplication::clipboard()->setText(ui->labelCoinControlAmount->text().left(ui->labelCoinControlAmount->text().indexOf(" ")));
 282 }
 283
 284 // copy label "Fee" to clipboard
 285 void CoinControlDialog::clipboardFee()
 286 {
 287     QApplication::clipboard()->setText(ui->labelCoinControlFee->text().left(ui->labelCoinControlFee->text().indexOf(" ")));
 288 }
 289
 290 // copy label "After fee" to clipboard
 291 void CoinControlDialog::clipboardAfterFee()
 292 {
 293     QApplication::clipboard()->setText(ui->labelCoinControlAfterFee->text().left(ui->labelCoinControlAfterFee->text().indexOf(" ")));
 294 }
 295
 296 // copy label "Bytes" to clipboard
 297 void CoinControlDialog::clipboardBytes()
 298 {
 299     QApplication::clipboard()->setText(ui->labelCoinControlBytes->text());
 300 }
 301
 302 // copy label "Priority" to clipboard
 303 void CoinControlDialog::clipboardPriority()
 304 {
 305     QApplication::clipboard()->setText(ui->labelCoinControlPriority->text());
 306 }
 307
 308 // copy label "Low output" to clipboard
 309 void CoinControlDialog::clipboardLowOutput()
 310 {
 311     QApplication::clipboard()->setText(ui->labelCoinControlLowOutput->text());
 312 }
 313
 314 // copy label "Change" to clipboard
 315 void CoinControlDialog::clipboardChange()
 316 {
 317     QApplication::clipboard()->setText(ui->labelCoinControlChange->text().left(ui->labelCoinControlChange->text().indexOf(" ")));
 318 }
 319
 320 // treeview: sort
 321 void CoinControlDialog::sortView(int column, Qt::SortOrder order)
 322 {
 323     sortColumn = column;
 324     sortOrder = order;
 325     ui->treeWidget->sortItems(column, order);
 326     ui->treeWidget->header()->setSortIndicator((sortColumn == COLUMN_AMOUNT_INT64 ? COLUMN_AMOUNT : (sortColumn == COLUMN_PRIORITY_INT64 ? COLUMN_PRIORITY : sortColumn)), sortOrder);
 327 }
 328
 329 // treeview: clicked on header
 330 void CoinControlDialog::headerSectionClicked(int logicalIndex)
 331 {
 332     if (logicalIndex == COLUMN_CHECKBOX) // click on most left column -> do nothing
 333     {
 334         ui->treeWidget->header()->setSortIndicator((sortColumn == COLUMN_AMOUNT_INT64 ? COLUMN_AMOUNT : (sortColumn == COLUMN_PRIORITY_INT64 ? COLUMN_PRIORITY : sortColumn)), sortOrder);
 335     }
 336     else
 337     {
 338         if (logicalIndex == COLUMN_AMOUNT) // sort by amount
 339             logicalIndex = COLUMN_AMOUNT_INT64;
 340
 341         if (logicalIndex == COLUMN_PRIORITY) // sort by priority
 342             logicalIndex = COLUMN_PRIORITY_INT64;
 343
 344         if (sortColumn == logicalIndex)
 345             sortOrder = ((sortOrder == Qt::AscendingOrder) ? Qt::DescendingOrder : Qt::AscendingOrder);
 346         else
 347         {
 348             sortColumn = logicalIndex;
 349             sortOrder = ((sortColumn == COLUMN_AMOUNT_INT64 || sortColumn == COLUMN_PRIORITY_INT64 || sortColumn == COLUMN_DATE || sortColumn == COLUMN_CONFIRMATIONS || sortColumn == COLUMN_WEIGHT) ? Qt::DescendingOrder : Qt::AscendingOrder); // if amount,date,conf,priority then default => desc, else default => asc
 350         }
 351
 352         sortView(sortColumn, sortOrder);
 353     }
 354 }
 355
 356 // toggle tree mode
 357 void CoinControlDialog::radioTreeMode(bool checked)
 358 {
 359     if (checked && model)
 360         updateView();
 361 }
 362
 363 // toggle list mode
 364 void CoinControlDialog::radioListMode(bool checked)
 365 {
 366     if (checked && model)
 367         updateView();
 368 }
 369
 370 // checkbox clicked by user
 371 void CoinControlDialog::viewItemChanged(QTreeWidgetItem* item, int column)
 372 {
 373     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)
 374     {
 375         COutPoint outpt(uint256(item->text(COLUMN_TXHASH).toStdString()), item->text(COLUMN_VOUT_INDEX).toUInt());
 376
 377         if (item->checkState(COLUMN_CHECKBOX) == Qt::Unchecked)
 378             coinControl->UnSelect(outpt);
 379         else if (item->isDisabled()) // locked (this happens if "check all" through parent node)
 380             item->setCheckState(COLUMN_CHECKBOX, Qt::Unchecked);
 381         else
 382             coinControl->Select(outpt);
 383
 384         // selection changed -> update labels
 385         if (ui->treeWidget->isEnabled()) // do not update on every click for (un)select all
 386             CoinControlDialog::updateLabels(model, this);
 387     }
 388 }
 389
 390 // helper function, return human readable label for priority number
 391 QString CoinControlDialog::getPriorityLabel(double dPriority)
 392 {
 393     if (dPriority > 576000ULL) // at least medium, this number is from AllowFree(), the other thresholds are kinda random
 394     {
 395         if      (dPriority > 5760000000ULL)   return tr("highest");
 396         else if (dPriority > 576000000ULL)    return tr("high");
 397         else if (dPriority > 57600000ULL)     return tr("medium-high");
 398         else                                    return tr("medium");
 399     }
 400     else
 401     {
 402         if      (dPriority > 5760ULL) return tr("low-medium");
 403         else if (dPriority > 58ULL)   return tr("low");
 404         else                            return tr("lowest");
 405     }
 406 }
 407
 408 // shows count of locked unspent outputs
 409 /*void CoinControlDialog::updateLabelLocked()
 410 {
 411     vector<COutPoint> vOutpts;
 412     model->listLockedCoins(vOutpts);
 413     if (vOutpts.size() > 0)
 414     {
 415        ui->labelLocked->setText(tr("(%1 locked)").arg(vOutpts.size()));
 416        ui->labelLocked->setVisible(true);
 417     }
 418     else ui->labelLocked->setVisible(false);
 419 }*/
 420
 421 void CoinControlDialog::updateLabels(WalletModel *model, QWidget* dialog)
 422 {
 423     if (!model) return;
 424
 425     // nPayAmount
 426     qint64 nPayAmount = 0;
 427     bool fLowOutput = false;
 428     bool fDust = false;
 429     CTransaction txDummy;
 430     foreach(const qint64 &amount, CoinControlDialog::payAmounts)
 431     {
 432         nPayAmount += amount;
 433
 434         if (amount > 0)
 435         {
 436             if (amount < CENT)
 437                 fLowOutput = true;
 438             if (amount < MIN_TX_FEE)
 439                 fDust = true;
 440
 441             CTxOut txout(amount, (CScript)vector<unsigned char>(24, 0));
 442             txDummy.vout.push_back(txout);
 443         }
 444     }
 445
 446     QString sPriorityLabel      = "";
 447     int64_t nAmount               = 0;
 448     int64_t nPayFee               = 0;
 449     int64_t nAfterFee             = 0;
 450     int64_t nChange               = 0;
 451     unsigned int nBytes         = 0;
 452     unsigned int nBytesInputs   = 0;
 453     double dPriority            = 0;
 454     double dPriorityInputs      = 0;
 455     unsigned int nQuantity      = 0;
 456
 457     vector<COutPoint> vCoinControl;
 458     vector<COutput>   vOutputs;
 459     coinControl->ListSelected(vCoinControl);
 460     model->getOutputs(vCoinControl, vOutputs);
 461
 462     BOOST_FOREACH(const COutput& out, vOutputs)
 463     {
 464         // Quantity
 465         nQuantity++;
 466
 467         // Amount
 468         nAmount += out.tx->vout[out.i].nValue;
 469
 470         // Priority
 471         dPriorityInputs += (double)out.tx->vout[out.i].nValue * (out.nDepth+1);
 472
 473         // Bytes
 474         CTxDestination address;
 475         if(ExtractDestination(out.tx->vout[out.i].scriptPubKey, address))
 476         {
 477             CPubKey pubkey;
 478             CKeyID *keyid = boost::get< CKeyID >(&address);
 479             if (keyid && model->getPubKey(*keyid, pubkey))
 480                 nBytesInputs += (pubkey.IsCompressed() ? 148 : 180);
 481             else
 482                 nBytesInputs += 148; // in all error cases, simply assume 148 here
 483         }
 484         else nBytesInputs += 148;
 485     }
 486
 487     // calculation
 488     if (nQuantity > 0)
 489     {
 490         // Bytes
 491         nBytes = nBytesInputs + ((CoinControlDialog::payAmounts.size() > 0 ? CoinControlDialog::payAmounts.size() + 1 : 2) * 34) + 10; // always assume +1 output for change here
 492
 493         // Priority
 494         dPriority = dPriorityInputs / nBytes;
 495         sPriorityLabel = CoinControlDialog::getPriorityLabel(dPriority);
 496         bool fAllowFree = CTransaction::AllowFree(dPriority);
 497
 498         // Fee
 499         int64_t nFee = nTransactionFee * (1 + (int64_t)nBytes / 1000);
 500         // Min Fee
 501         int64_t nMinFee = txDummy.GetMinFee(1, fAllowFree, GMF_SEND, nBytes);
 502
 503         nPayFee = max(nFee, nMinFee);
 504
 505         if (nPayAmount > 0)
 506         {
 507             nChange = nAmount - nPayFee - nPayAmount;
 508
 509             if (nChange == 0)
 510                 nBytes -= 34;
 511         }
 512
 513         // after fee
 514         nAfterFee = nAmount - nPayFee;
 515         if (nAfterFee < 0)
 516             nAfterFee = 0;
 517     }
 518
 519     // actually update labels
 520     int nDisplayUnit = BitcoinUnits::BTC;
 521     if (model && model->getOptionsModel())
 522         nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
 523
 524     QLabel *l1 = dialog->findChild<QLabel *>("labelCoinControlQuantity");
 525     QLabel *l2 = dialog->findChild<QLabel *>("labelCoinControlAmount");
 526     QLabel *l3 = dialog->findChild<QLabel *>("labelCoinControlFee");
 527     QLabel *l4 = dialog->findChild<QLabel *>("labelCoinControlAfterFee");
 528     QLabel *l5 = dialog->findChild<QLabel *>("labelCoinControlBytes");
 529     QLabel *l6 = dialog->findChild<QLabel *>("labelCoinControlPriority");
 530     QLabel *l7 = dialog->findChild<QLabel *>("labelCoinControlLowOutput");
 531     QLabel *l8 = dialog->findChild<QLabel *>("labelCoinControlChange");
 532
 533     // enable/disable "low output" and "change"
 534     dialog->findChild<QLabel *>("labelCoinControlLowOutputText")->setEnabled(nPayAmount > 0);
 535     dialog->findChild<QLabel *>("labelCoinControlLowOutput")    ->setEnabled(nPayAmount > 0);
 536     dialog->findChild<QLabel *>("labelCoinControlChangeText")   ->setEnabled(nPayAmount > 0);
 537     dialog->findChild<QLabel *>("labelCoinControlChange")       ->setEnabled(nPayAmount > 0);
 538
 539     // stats
 540     l1->setText(QString::number(nQuantity));                                     // Quantity
 541     l2->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAmount));            // Amount
 542     l3->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nPayFee, false, 3));  // Fee
 543     l4->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nAfterFee));          // After Fee
 544     l5->setText(((nBytes > 0) ? ASYMP_UTF8 : "") + QString::number(nBytes));     // Bytes
 545     l6->setText(sPriorityLabel);                                                 // Priority
 546     l7->setText((fLowOutput ? (fDust ? tr("DUST") : tr("yes")) : tr("no")));     // Low Output / Dust
 547     l8->setText(BitcoinUnits::formatWithUnit(nDisplayUnit, nChange));            // Change
 548
 549     // turn labels "red"
 550     l5->setStyleSheet((nBytes >= 1000) ? "color:red;" : "");                 // Bytes >= 1000
 551     l6->setStyleSheet((dPriority <= 576000) ? "color:red;" : "");            // Priority < "medium"
 552     l7->setStyleSheet((fLowOutput) ? "color:red;" : "");                     // Low Output = "yes"
 553     l8->setStyleSheet((nChange > 0 && nChange < CENT) ? "color:red;" : "");  // Change < 0.01BTC
 554
 555     // tool tips
 556     l5->setToolTip(tr("This label turns red, if the transaction size is bigger than 1000 bytes.\n\n This means a fee of at least %1 per kb is required.\n\n Can vary +/- 1 Byte per input.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, MIN_TX_FEE)));
 557     l6->setToolTip(tr("Transactions with higher priority get more likely into a block.\n\nThis label turns red, if the priority is smaller than \"medium\".\n\n This means a fee of at least %1 per kb is required.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, MIN_TX_FEE)));
 558     l7->setToolTip(tr("This label turns red, if any recipient receives an amount smaller than %1.\n\n This means a fee of at least %2 is required. \n\n Amounts below the minimum fee are shown as DUST.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, CENT)).arg(BitcoinUnits::formatWithUnit(nDisplayUnit, MIN_RELAY_TX_FEE)));
 559     l8->setToolTip(tr("This label turns red, if the change is smaller than %1.\n\n This means a fee of at least %2 is required.").arg(BitcoinUnits::formatWithUnit(nDisplayUnit, CENT)).arg(BitcoinUnits::formatWithUnit(nDisplayUnit, MIN_TX_FEE)));
 560     dialog->findChild<QLabel *>("labelCoinControlBytesText")    ->setToolTip(l5->toolTip());
 561     dialog->findChild<QLabel *>("labelCoinControlPriorityText") ->setToolTip(l6->toolTip());
 562     dialog->findChild<QLabel *>("labelCoinControlLowOutputText")->setToolTip(l7->toolTip());
 563     dialog->findChild<QLabel *>("labelCoinControlChangeText")   ->setToolTip(l8->toolTip());
 564
 565     // Insufficient funds
 566     QLabel *label = dialog->findChild<QLabel *>("labelCoinControlInsuffFunds");
 567     if (label)
 568         label->setVisible(nChange < 0);
 569 }
 570
 571 void CoinControlDialog::updateView()
 572 {
 573     bool treeMode = ui->radioTreeMode->isChecked();
 574
 575     ui->treeWidget->clear();
 576     ui->treeWidget->setEnabled(false); // performance, otherwise updateLabels would be called for every checked checkbox
 577     ui->treeWidget->setAlternatingRowColors(!treeMode);
 578     QFlags<Qt::ItemFlag> flgCheckbox=Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable;
 579     QFlags<Qt::ItemFlag> flgTristate=Qt::ItemIsSelectable | Qt::ItemIsEnabled | Qt::ItemIsUserCheckable | Qt::ItemIsTristate;
 580
 581     int nDisplayUnit = BitcoinUnits::BTC;
 582     if (model && model->getOptionsModel())
 583         nDisplayUnit = model->getOptionsModel()->getDisplayUnit();
 584
 585     map<QString, vector<COutput> > mapCoins;
 586     model->listCoins(mapCoins);
 587
 588     BOOST_FOREACH(PAIRTYPE(QString, vector<COutput>) coins, mapCoins)
 589     {
 590         QTreeWidgetItem *itemWalletAddress = new QTreeWidgetItem();
 591         QString sWalletAddress = coins.first;
 592         QString sWalletLabel = "";
 593         if (model->getAddressTableModel())
 594             sWalletLabel = model->getAddressTableModel()->labelForAddress(sWalletAddress);
 595         if (sWalletLabel.length() == 0)
 596             sWalletLabel = tr("(no label)");
 597
 598         if (treeMode)
 599         {
 600             // wallet address
 601             ui->treeWidget->addTopLevelItem(itemWalletAddress);
 602
 603             itemWalletAddress->setFlags(flgTristate);
 604             itemWalletAddress->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
 605
 606             for (int i = 0; i < ui->treeWidget->columnCount(); i++)
 607                 itemWalletAddress->setBackground(i, QColor(248, 247, 246));
 608
 609             // label
 610             itemWalletAddress->setText(COLUMN_LABEL, sWalletLabel);
 611
 612             // address
 613             itemWalletAddress->setText(COLUMN_ADDRESS, sWalletAddress);
 614         }
 615
 616         int64_t nSum = 0;
 617         double dPrioritySum = 0;
 618         int nChildren = 0;
 619         int nInputSum = 0;
 620         uint64_t nTxWeight = 0, nTxWeightSum = 0;
 621         BOOST_FOREACH(const COutput& out, coins.second)
 622         {
 623             int nInputSize = 148; // 180 if uncompressed public key
 624             nSum += out.tx->vout[out.i].nValue;
 625             model->getStakeWeightFromValue(out.tx->GetTxTime(), out.tx->vout[out.i].nValue, nTxWeight);
 626             nTxWeightSum += nTxWeight;
 627             nChildren++;
 628
 629             QTreeWidgetItem *itemOutput;
 630             if (treeMode)    itemOutput = new QTreeWidgetItem(itemWalletAddress);
 631             else             itemOutput = new QTreeWidgetItem(ui->treeWidget);
 632             itemOutput->setFlags(flgCheckbox);
 633             itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Unchecked);
 634
 635             // address
 636             CTxDestination outputAddress;
 637             QString sAddress = "";
 638             if(ExtractDestination(out.tx->vout[out.i].scriptPubKey, outputAddress))
 639             {
 640                 sAddress = CBitcoinAddress(outputAddress).ToString().c_str();
 641
 642                 // if listMode or change => show bitcoin address. In tree mode, address is not shown again for direct wallet address outputs
 643                 if (!treeMode || (!(sAddress == sWalletAddress)))
 644                     itemOutput->setText(COLUMN_ADDRESS, sAddress);
 645
 646                 CPubKey pubkey;
 647                 CKeyID *keyid = boost::get< CKeyID >(&outputAddress);
 648                 if (keyid && model->getPubKey(*keyid, pubkey) && !pubkey.IsCompressed())
 649                     nInputSize = 180;
 650             }
 651
 652             // label
 653             if (!(sAddress == sWalletAddress)) // change
 654             {
 655                 // tooltip from where the change comes from
 656                 itemOutput->setToolTip(COLUMN_LABEL, tr("change from %1 (%2)").arg(sWalletLabel).arg(sWalletAddress));
 657                 itemOutput->setText(COLUMN_LABEL, tr("(change)"));
 658             }
 659             else if (!treeMode)
 660             {
 661                 QString sLabel = "";
 662                 if (model->getAddressTableModel())
 663                     sLabel = model->getAddressTableModel()->labelForAddress(sAddress);
 664                 if (sLabel.length() == 0)
 665                     sLabel = tr("(no label)");
 666                 itemOutput->setText(COLUMN_LABEL, sLabel);
 667             }
 668
 669             // amount
 670             itemOutput->setText(COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, out.tx->vout[out.i].nValue));
 671             itemOutput->setText(COLUMN_AMOUNT_INT64, strPad(QString::number(out.tx->vout[out.i].nValue), 15, " ")); // padding so that sorting works correctly
 672
 673             // date
 674             itemOutput->setText(COLUMN_DATE, QDateTime::fromTime_t(out.tx->GetTxTime()).toUTC().toString("yy-MM-dd hh:mm"));
 675
 676             // immature PoS reward
 677             if (out.tx->IsCoinStake() && out.tx->GetBlocksToMaturity() > 0 && out.tx->GetDepthInMainChain() > 0) {
 678               itemOutput->setBackground(COLUMN_CONFIRMATIONS, Qt::red);
 679               itemOutput->setDisabled(true);
 680             }
 681
 682             // confirmations
 683             itemOutput->setText(COLUMN_CONFIRMATIONS, strPad(QString::number(out.nDepth), 8, " "));
 684
 685             // priority
 686             double dPriority = ((double)out.tx->vout[out.i].nValue  / (nInputSize + 78)) * (out.nDepth+1); // 78 = 2 * 34 + 10
 687             itemOutput->setText(COLUMN_PRIORITY, CoinControlDialog::getPriorityLabel(dPriority));
 688             itemOutput->setText(COLUMN_PRIORITY_INT64, strPad(QString::number((int64_t)dPriority), 20, " "));
 689             dPrioritySum += (double)out.tx->vout[out.i].nValue  * (out.nDepth+1);
 690             nInputSum    += nInputSize;
 691
 692             // List Mode Weight
 693             itemOutput->setText(COLUMN_WEIGHT, strPad(QString::number(nTxWeight), 8, " "));
 694
 695             // transaction hash
 696             uint256 txhash = out.tx->GetHash();
 697             itemOutput->setText(COLUMN_TXHASH, txhash.GetHex().c_str());
 698
 699             // vout index
 700             itemOutput->setText(COLUMN_VOUT_INDEX, QString::number(out.i));
 701
 702             // disable locked coins
 703             /*if (model->isLockedCoin(txhash, out.i))
 704             {
 705                 COutPoint outpt(txhash, out.i);
 706                 coinControl->UnSelect(outpt); // just to be sure
 707                 itemOutput->setDisabled(true);
 708                 itemOutput->setIcon(COLUMN_CHECKBOX, QIcon(":/icons/lock_closed"));
 709             }*/
 710
 711             // set checkbox
 712             if (coinControl->IsSelected(txhash, out.i))
 713                 itemOutput->setCheckState(COLUMN_CHECKBOX,Qt::Checked);
 714         }
 715
 716         // amount
 717         if (treeMode)
 718         {
 719             dPrioritySum = dPrioritySum / (nInputSum + 78);
 720             itemWalletAddress->setText(COLUMN_CHECKBOX, "(" + QString::number(nChildren) + ")");
 721             itemWalletAddress->setText(COLUMN_AMOUNT, BitcoinUnits::format(nDisplayUnit, nSum));
 722             itemWalletAddress->setText(COLUMN_AMOUNT_INT64, strPad(QString::number(nSum), 15, " "));
 723             itemWalletAddress->setText(COLUMN_PRIORITY, CoinControlDialog::getPriorityLabel(dPrioritySum));
 724             itemWalletAddress->setText(COLUMN_PRIORITY_INT64, strPad(QString::number((int64_t)dPrioritySum), 20, " "));
 725             itemWalletAddress->setText(COLUMN_WEIGHT, strPad(QString::number((uint64_t)nTxWeightSum),8," "));
 726
 727         }
 728     }
 729
 730     // expand all partially selected
 731     if (treeMode)
 732     {
 733         for (int i = 0; i < ui->treeWidget->topLevelItemCount(); i++)
 734             if (ui->treeWidget->topLevelItem(i)->checkState(COLUMN_CHECKBOX) == Qt::PartiallyChecked)
 735                 ui->treeWidget->topLevelItem(i)->setExpanded(true);
 736     }
 737
 738     // sort view
 739     sortView(sortColumn, sortOrder);
 740     ui->treeWidget->setEnabled(true);
 741 }
 742
 743 void CoinControlDialog::keyPressEvent(QKeyEvent *event)
 744 {
 745 #ifdef ANDROID
 746     if(event->key() == Qt::Key_Back)
 747     {
 748         close();
 749     }
 750 #else
 751     if(event->key() == Qt::Key_Escape)
 752     {
 753         close();
 754     }
 755 #endif
 756 }
 757
 758 void CoinControlDialog::closeEvent(QCloseEvent* e)
 759 {
 760     QWidget::closeEvent(e);
 761     emit beforeClose();
 762 }