1 #include "overviewpage.h"
2 #include "ui_overviewpage.h"
4 #include "walletmodel.h"
5 #include "bitcoinunits.h"
6 #include "optionsmodel.h"
7 #include "transactiontablemodel.h"
8 #include "transactionfilterproxy.h"
10 #include "guiconstants.h"
12 #include <QAbstractItemDelegate>
15 #define DECORATION_SIZE 64
18 class TxViewDelegate : public QAbstractItemDelegate
22 TxViewDelegate(): QAbstractItemDelegate(), unit(BitcoinUnits::BTC)
27 inline void paint(QPainter *painter, const QStyleOptionViewItem &option,
28 const QModelIndex &index ) const
32 QIcon icon = qvariant_cast<QIcon>(index.data(Qt::DecorationRole));
33 QRect mainRect = option.rect;
34 QRect decorationRect(mainRect.topLeft(), QSize(DECORATION_SIZE, DECORATION_SIZE));
35 int xspace = DECORATION_SIZE + 8;
37 int halfheight = (mainRect.height() - 2*ypad)/2;
38 QRect amountRect(mainRect.left() + xspace, mainRect.top()+ypad, mainRect.width() - xspace, halfheight);
39 QRect addressRect(mainRect.left() + xspace, mainRect.top()+ypad+halfheight, mainRect.width() - xspace, halfheight);
40 icon.paint(painter, decorationRect);
42 QDateTime date = index.data(TransactionTableModel::DateRole).toDateTime();
43 QString address = index.data(Qt::DisplayRole).toString();
44 qint64 amount = index.data(TransactionTableModel::AmountRole).toLongLong();
45 bool confirmed = index.data(TransactionTableModel::ConfirmedRole).toBool();
46 QVariant value = index.data(Qt::ForegroundRole);
47 QColor foreground = option.palette.color(QPalette::Text);
48 if(qVariantCanConvert<QColor>(value))
50 foreground = qvariant_cast<QColor>(value);
53 painter->setPen(foreground);
54 painter->drawText(addressRect, Qt::AlignLeft|Qt::AlignVCenter, address);
58 foreground = COLOR_NEGATIVE;
62 foreground = COLOR_UNCONFIRMED;
66 foreground = option.palette.color(QPalette::Text);
68 painter->setPen(foreground);
69 QString amountText = BitcoinUnits::formatWithUnit(unit, amount, true);
72 amountText = QString("[") + amountText + QString("]");
74 painter->drawText(amountRect, Qt::AlignRight|Qt::AlignVCenter, amountText);
76 painter->setPen(option.palette.color(QPalette::Text));
77 painter->drawText(amountRect, Qt::AlignLeft|Qt::AlignVCenter, GUIUtil::dateTimeStr(date));
82 inline QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const
84 return QSize(DECORATION_SIZE, DECORATION_SIZE);
90 #include "overviewpage.moc"
92 OverviewPage::OverviewPage(QWidget *parent) :
94 ui(new Ui::OverviewPage),
95 currentBalanceTotal(-1),
96 currentBalanceWatchOnly(0),
98 currentUnconfirmedBalance(-1),
99 currentImmatureBalance(-1),
100 txdelegate(new TxViewDelegate()),
105 // Recent transactions
106 ui->listTransactions->setItemDelegate(txdelegate);
107 ui->listTransactions->setIconSize(QSize(DECORATION_SIZE, DECORATION_SIZE));
108 ui->listTransactions->setMinimumHeight(NUM_ITEMS * (DECORATION_SIZE + 2));
109 ui->listTransactions->setAttribute(Qt::WA_MacShowFocusRect, false);
111 connect(ui->listTransactions, SIGNAL(clicked(QModelIndex)), this, SLOT(handleTransactionClicked(QModelIndex)));
113 // init "out of sync" warning labels
114 ui->labelWalletStatus->setText("(" + tr("out of sync") + ")");
115 ui->labelTransactionsStatus->setText("(" + tr("out of sync") + ")");
117 // start with displaying the "out of sync" warnings
118 showOutOfSyncWarning(true);
121 void OverviewPage::handleTransactionClicked(const QModelIndex &index)
124 emit transactionClicked(filter->mapToSource(index));
127 OverviewPage::~OverviewPage()
132 void OverviewPage::setBalance(qint64 total, qint64 watchOnly, qint64 stake, qint64 unconfirmedBalance, qint64 immatureBalance)
134 int unit = model->getOptionsModel()->getDisplayUnit();
135 currentBalanceTotal = total;
136 currentBalanceWatchOnly = watchOnly;
137 currentStake = stake;
138 currentUnconfirmedBalance = unconfirmedBalance;
139 currentImmatureBalance = immatureBalance;
140 ui->labelBalanceTotal->setText(BitcoinUnits::formatWithUnit(unit, total));
141 ui->labelBalanceWatchOnly->setText(BitcoinUnits::formatWithUnit(unit, watchOnly));
142 ui->labelStake->setText(BitcoinUnits::formatWithUnit(unit, stake));
143 ui->labelUnconfirmed->setText(BitcoinUnits::formatWithUnit(unit, unconfirmedBalance));
144 ui->labelImmature->setText(BitcoinUnits::formatWithUnit(unit, immatureBalance));
146 // only show immature (newly mined) balance if it's non-zero, so as not to complicate things
147 // for the non-mining users
148 bool showImmature = immatureBalance != 0;
149 ui->labelImmature->setVisible(showImmature);
150 ui->labelImmatureText->setVisible(showImmature);
152 // only show watch-only balance if it's non-zero, so as not to complicate things
154 bool showWatchOnly = watchOnly != 0;
155 ui->labelBalanceWatchOnly->setVisible(showWatchOnly);
156 ui->labelBalanceWatchOnlyText->setVisible(showWatchOnly);
159 void OverviewPage::setNumTransactions(int count)
161 ui->labelNumTransactions->setText(QLocale::system().toString(count));
164 void OverviewPage::setModel(WalletModel *model)
167 if(model && model->getOptionsModel())
169 // Set up transaction list
170 filter = new TransactionFilterProxy();
171 filter->setSourceModel(model->getTransactionTableModel());
172 filter->setLimit(NUM_ITEMS);
173 filter->setDynamicSortFilter(true);
174 // filter->setSortRole(Qt::EditRole);
175 filter->setSortRole(TransactionTableModel::DateRole);
176 filter->sort(TransactionTableModel::Status, Qt::DescendingOrder);
178 ui->listTransactions->setModel(filter);
179 ui->listTransactions->setModelColumn(TransactionTableModel::ToAddress);
181 // Keep up to date with wallet
182 qint64 nTotal=0, nWatchOnly=0;
183 model->getBalance(nTotal, nWatchOnly);
184 setBalance(nTotal, nWatchOnly, model->getStake(), model->getUnconfirmedBalance(), model->getImmatureBalance());
185 connect(model, SIGNAL(balanceChanged(qint64, qint64, qint64, qint64, qint64)), this, SLOT(setBalance(qint64, qint64, qint64, qint64, qint64)));
187 setNumTransactions(model->getNumTransactions());
188 connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
190 connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
193 // update the display unit, to not use the default ("BTC")
197 void OverviewPage::updateDisplayUnit()
199 if(model && model->getOptionsModel())
201 if(currentBalanceTotal != -1)
202 setBalance(currentBalanceTotal, currentBalanceWatchOnly, model->getStake(), currentUnconfirmedBalance, currentImmatureBalance);
204 // Update txdelegate->unit with the current unit
205 txdelegate->unit = model->getOptionsModel()->getDisplayUnit();
207 ui->listTransactions->update();
211 void OverviewPage::showOutOfSyncWarning(bool fShow)
213 ui->labelWalletStatus->setVisible(fShow);
214 ui->labelTransactionsStatus->setVisible(fShow);