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);
91 OverviewPage::OverviewPage(QWidget *parent) :
93 ui(new Ui::OverviewPage),
95 currentUnconfirmedBalance(-1),
96 txdelegate(new TxViewDelegate())
100 // Balance: <balance>
101 ui->labelBalance->setFont(QFont("Monospace", -1, QFont::Bold));
102 ui->labelBalance->setToolTip(tr("Your current balance"));
103 ui->labelBalance->setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::TextSelectableByKeyboard);
105 // Unconfirmed balance: <balance>
106 ui->labelUnconfirmed->setFont(QFont("Monospace", -1, QFont::Bold));
107 ui->labelUnconfirmed->setToolTip(tr("Total of transactions that have yet to be confirmed, and do not yet count toward the current balance"));
108 ui->labelUnconfirmed->setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::TextSelectableByKeyboard);
110 ui->labelNumTransactions->setToolTip(tr("Total number of transactions in wallet"));
112 // Recent transactions
113 ui->listTransactions->setStyleSheet("background:transparent");
114 ui->listTransactions->setItemDelegate(txdelegate);
115 ui->listTransactions->setIconSize(QSize(DECORATION_SIZE, DECORATION_SIZE));
116 ui->listTransactions->setSelectionMode(QAbstractItemView::NoSelection);
117 ui->listTransactions->setMinimumHeight(NUM_ITEMS * (DECORATION_SIZE + 2));
119 connect(ui->listTransactions, SIGNAL(clicked(QModelIndex)), this, SIGNAL(transactionClicked(QModelIndex)));
122 OverviewPage::~OverviewPage()
127 void OverviewPage::setBalance(qint64 balance, qint64 unconfirmedBalance)
129 int unit = model->getOptionsModel()->getDisplayUnit();
130 currentBalance = balance;
131 currentUnconfirmedBalance = unconfirmedBalance;
132 ui->labelBalance->setText(BitcoinUnits::formatWithUnit(unit, balance));
133 ui->labelUnconfirmed->setText(BitcoinUnits::formatWithUnit(unit, unconfirmedBalance));
136 void OverviewPage::setNumTransactions(int count)
138 ui->labelNumTransactions->setText(QLocale::system().toString(count));
141 void OverviewPage::setModel(WalletModel *model)
145 // Set up transaction list
146 TransactionFilterProxy *filter = new TransactionFilterProxy();
147 filter->setSourceModel(model->getTransactionTableModel());
148 filter->setLimit(NUM_ITEMS);
149 filter->setDynamicSortFilter(true);
150 filter->setSortRole(Qt::EditRole);
151 filter->sort(TransactionTableModel::Status, Qt::DescendingOrder);
153 ui->listTransactions->setModel(filter);
154 ui->listTransactions->setModelColumn(TransactionTableModel::ToAddress);
156 // Keep up to date with wallet
157 setBalance(model->getBalance(), model->getUnconfirmedBalance());
158 connect(model, SIGNAL(balanceChanged(qint64, qint64)), this, SLOT(setBalance(qint64, qint64)));
160 setNumTransactions(model->getNumTransactions());
161 connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
163 connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(displayUnitChanged()));
166 void OverviewPage::displayUnitChanged()
168 if(currentBalance != -1)
169 setBalance(currentBalance, currentUnconfirmedBalance);
171 txdelegate->unit = model->getOptionsModel()->getDisplayUnit();
172 ui->listTransactions->update();