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),
97 currentUnconfirmedBalance(-1),
98 currentImmatureBalance(-1),
99 txdelegate(new TxViewDelegate()),
104 // Recent transactions
105 ui->listTransactions->setItemDelegate(txdelegate);
106 ui->listTransactions->setIconSize(QSize(DECORATION_SIZE, DECORATION_SIZE));
107 ui->listTransactions->setMinimumHeight(NUM_ITEMS * (DECORATION_SIZE + 2));
108 ui->listTransactions->setAttribute(Qt::WA_MacShowFocusRect, false);
110 connect(ui->listTransactions, SIGNAL(clicked(QModelIndex)), this, SLOT(handleTransactionClicked(QModelIndex)));
112 // init "out of sync" warning labels
113 ui->labelWalletStatus->setText("(" + tr("out of sync") + ")");
114 ui->labelTransactionsStatus->setText("(" + tr("out of sync") + ")");
116 // start with displaying the "out of sync" warnings
117 showOutOfSyncWarning(true);
120 void OverviewPage::handleTransactionClicked(const QModelIndex &index)
123 emit transactionClicked(filter->mapToSource(index));
126 OverviewPage::~OverviewPage()
131 void OverviewPage::setBalance(qint64 balance, qint64 stake, qint64 unconfirmedBalance, qint64 immatureBalance)
133 int unit = model->getOptionsModel()->getDisplayUnit();
134 currentBalance = balance;
135 currentStake = stake;
136 currentUnconfirmedBalance = unconfirmedBalance;
137 currentImmatureBalance = immatureBalance;
138 ui->labelBalance->setText(BitcoinUnits::formatWithUnit(unit, balance));
139 ui->labelStake->setText(BitcoinUnits::formatWithUnit(unit, stake));
140 ui->labelUnconfirmed->setText(BitcoinUnits::formatWithUnit(unit, unconfirmedBalance));
141 ui->labelImmature->setText(BitcoinUnits::formatWithUnit(unit, immatureBalance));
143 // only show immature (newly mined) balance if it's non-zero, so as not to complicate things
144 // for the non-mining users
145 bool showImmature = immatureBalance != 0;
146 ui->labelImmature->setVisible(showImmature);
147 ui->labelImmatureText->setVisible(showImmature);
150 void OverviewPage::setNumTransactions(int count)
152 ui->labelNumTransactions->setText(QLocale::system().toString(count));
155 void OverviewPage::setModel(WalletModel *model)
158 if(model && model->getOptionsModel())
160 // Set up transaction list
161 filter = new TransactionFilterProxy();
162 filter->setSourceModel(model->getTransactionTableModel());
163 filter->setLimit(NUM_ITEMS);
164 filter->setDynamicSortFilter(true);
165 // filter->setSortRole(Qt::EditRole);
166 filter->setSortRole(TransactionTableModel::DateRole);
167 filter->sort(TransactionTableModel::Status, Qt::DescendingOrder);
169 ui->listTransactions->setModel(filter);
170 ui->listTransactions->setModelColumn(TransactionTableModel::ToAddress);
172 // Keep up to date with wallet
173 setBalance(model->getBalance(), model->getStake(), model->getUnconfirmedBalance(), model->getImmatureBalance());
174 connect(model, SIGNAL(balanceChanged(qint64, qint64, qint64, qint64)), this, SLOT(setBalance(qint64, qint64, qint64, qint64)));
176 setNumTransactions(model->getNumTransactions());
177 connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
179 connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
182 // update the display unit, to not use the default ("BTC")
186 void OverviewPage::updateDisplayUnit()
188 if(model && model->getOptionsModel())
190 if(currentBalance != -1)
191 setBalance(currentBalance, model->getStake(), currentUnconfirmedBalance, currentImmatureBalance);
193 // Update txdelegate->unit with the current unit
194 txdelegate->unit = model->getOptionsModel()->getDisplayUnit();
196 ui->listTransactions->update();
200 void OverviewPage::showOutOfSyncWarning(bool fShow)
202 ui->labelWalletStatus->setVisible(fShow);
203 ui->labelTransactionsStatus->setVisible(fShow);