diff options
Diffstat (limited to 'src/qt/overviewpage.cpp')
| -rw-r--r-- | src/qt/overviewpage.cpp | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/src/qt/overviewpage.cpp b/src/qt/overviewpage.cpp new file mode 100644 index 0000000000..7bade9a755 --- /dev/null +++ b/src/qt/overviewpage.cpp @@ -0,0 +1,173 @@ +#include "overviewpage.h" +#include "ui_overviewpage.h" + +#include "walletmodel.h" +#include "bitcoinunits.h" +#include "optionsmodel.h" +#include "transactiontablemodel.h" +#include "transactionfilterproxy.h" +#include "guiutil.h" +#include "guiconstants.h" + +#include <QAbstractItemDelegate> +#include <QPainter> + +#define DECORATION_SIZE 64 +#define NUM_ITEMS 3 + +class TxViewDelegate : public QAbstractItemDelegate +{ + //Q_OBJECT +public: + TxViewDelegate(): QAbstractItemDelegate(), unit(BitcoinUnits::BTC) + { + + } + + inline void paint(QPainter *painter, const QStyleOptionViewItem &option, + const QModelIndex &index ) const + { + painter->save(); + + QIcon icon = qvariant_cast<QIcon>(index.data(Qt::DecorationRole)); + QRect mainRect = option.rect; + QRect decorationRect(mainRect.topLeft(), QSize(DECORATION_SIZE, DECORATION_SIZE)); + int xspace = DECORATION_SIZE + 8; + int ypad = 6; + int halfheight = (mainRect.height() - 2*ypad)/2; + QRect amountRect(mainRect.left() + xspace, mainRect.top()+ypad, mainRect.width() - xspace, halfheight); + QRect addressRect(mainRect.left() + xspace, mainRect.top()+ypad+halfheight, mainRect.width() - xspace, halfheight); + icon.paint(painter, decorationRect); + + QDateTime date = index.data(TransactionTableModel::DateRole).toDateTime(); + QString address = index.data(Qt::DisplayRole).toString(); + qint64 amount = index.data(TransactionTableModel::AmountRole).toLongLong(); + bool confirmed = index.data(TransactionTableModel::ConfirmedRole).toBool(); + QVariant value = index.data(Qt::ForegroundRole); + QColor foreground = option.palette.color(QPalette::Text); + if(qVariantCanConvert<QColor>(value)) + { + foreground = qvariant_cast<QColor>(value); + } + + painter->setPen(foreground); + painter->drawText(addressRect, Qt::AlignLeft|Qt::AlignVCenter, address); + + if(amount < 0) + { + foreground = COLOR_NEGATIVE; + } + else if(!confirmed) + { + foreground = COLOR_UNCONFIRMED; + } + else + { + foreground = option.palette.color(QPalette::Text); + } + painter->setPen(foreground); + QString amountText = BitcoinUnits::formatWithUnit(unit, amount, true); + if(!confirmed) + { + amountText = QString("[") + amountText + QString("]"); + } + painter->drawText(amountRect, Qt::AlignRight|Qt::AlignVCenter, amountText); + + painter->setPen(option.palette.color(QPalette::Text)); + painter->drawText(amountRect, Qt::AlignLeft|Qt::AlignVCenter, GUIUtil::dateTimeStr(date)); + + painter->restore(); + } + + inline QSize sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const + { + return QSize(DECORATION_SIZE, DECORATION_SIZE); + } + + int unit; + +}; + +OverviewPage::OverviewPage(QWidget *parent) : + QWidget(parent), + ui(new Ui::OverviewPage), + currentBalance(-1), + currentUnconfirmedBalance(-1), + txdelegate(new TxViewDelegate()) +{ + ui->setupUi(this); + + // Balance: <balance> + ui->labelBalance->setFont(QFont("Monospace", -1, QFont::Bold)); + ui->labelBalance->setToolTip(tr("Your current balance")); + ui->labelBalance->setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::TextSelectableByKeyboard); + + // Unconfirmed balance: <balance> + ui->labelUnconfirmed->setFont(QFont("Monospace", -1, QFont::Bold)); + ui->labelUnconfirmed->setToolTip(tr("Total of transactions that have yet to be confirmed, and do not yet count toward the current balance")); + ui->labelUnconfirmed->setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::TextSelectableByKeyboard); + + ui->labelNumTransactions->setToolTip(tr("Total number of transactions in wallet")); + + // Recent transactions + ui->listTransactions->setStyleSheet("background:transparent"); + ui->listTransactions->setItemDelegate(txdelegate); + ui->listTransactions->setIconSize(QSize(DECORATION_SIZE, DECORATION_SIZE)); + ui->listTransactions->setSelectionMode(QAbstractItemView::NoSelection); + ui->listTransactions->setMinimumHeight(NUM_ITEMS * (DECORATION_SIZE + 2)); + + connect(ui->listTransactions, SIGNAL(clicked(QModelIndex)), this, SIGNAL(transactionClicked(QModelIndex))); +} + +OverviewPage::~OverviewPage() +{ + delete ui; +} + +void OverviewPage::setBalance(qint64 balance, qint64 unconfirmedBalance) +{ + int unit = model->getOptionsModel()->getDisplayUnit(); + currentBalance = balance; + currentUnconfirmedBalance = unconfirmedBalance; + ui->labelBalance->setText(BitcoinUnits::formatWithUnit(unit, balance)); + ui->labelUnconfirmed->setText(BitcoinUnits::formatWithUnit(unit, unconfirmedBalance)); +} + +void OverviewPage::setNumTransactions(int count) +{ + ui->labelNumTransactions->setText(QLocale::system().toString(count)); +} + +void OverviewPage::setModel(WalletModel *model) +{ + this->model = model; + + // Set up transaction list + TransactionFilterProxy *filter = new TransactionFilterProxy(); + filter->setSourceModel(model->getTransactionTableModel()); + filter->setLimit(NUM_ITEMS); + filter->setDynamicSortFilter(true); + filter->setSortRole(Qt::EditRole); + filter->sort(TransactionTableModel::Status, Qt::DescendingOrder); + + ui->listTransactions->setModel(filter); + ui->listTransactions->setModelColumn(TransactionTableModel::ToAddress); + + // Keep up to date with wallet + setBalance(model->getBalance(), model->getUnconfirmedBalance()); + connect(model, SIGNAL(balanceChanged(qint64, qint64)), this, SLOT(setBalance(qint64, qint64))); + + setNumTransactions(model->getNumTransactions()); + connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int))); + + connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(displayUnitChanged())); +} + +void OverviewPage::displayUnitChanged() +{ + if(currentBalance != -1) + setBalance(currentBalance, currentUnconfirmedBalance); + + txdelegate->unit = model->getOptionsModel()->getDisplayUnit(); + ui->listTransactions->update(); +} |