src/qt/overviewpage.cpp

   1 #include "overviewpage.h"
   2 #include "ui_overviewpage.h"
   3
   4 #include "walletmodel.h"
   5 #include "bitcoinunits.h"
   6 #include "optionsmodel.h"
   7
   8 #include <QDebug>
   9
  10 OverviewPage::OverviewPage(QWidget *parent) :
  11     QWidget(parent),
  12     ui(new Ui::OverviewPage),
  13     currentBalance(-1),
  14     currentUnconfirmedBalance(-1)
  15 {
  16     ui->setupUi(this);
  17
  18     // Balance: <balance>
  19     ui->labelBalance->setFont(QFont("Monospace", -1, QFont::Bold));
  20     ui->labelBalance->setToolTip(tr("Your current balance"));
  21     ui->labelBalance->setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::TextSelectableByKeyboard);
  22
  23     // Balance: <balance>
  24     ui->labelUnconfirmed->setFont(QFont("Monospace", -1, QFont::Bold));
  25     ui->labelUnconfirmed->setToolTip(tr("Balance of transactions that have yet to be confirmed"));
  26     ui->labelUnconfirmed->setTextInteractionFlags(Qt::TextSelectableByMouse|Qt::TextSelectableByKeyboard);
  27
  28     ui->labelNumTransactions->setToolTip(tr("Total number of transactions in wallet"));
  29
  30     // Overview page should show:
  31     // Last received transaction(s)
  32     // Last sent transaction(s)
  33 }
  34
  35 OverviewPage::~OverviewPage()
  36 {
  37     delete ui;
  38 }
  39
  40 void OverviewPage::setBalance(qint64 balance, qint64 unconfirmedBalance)
  41 {
  42     int unit = model->getOptionsModel()->getDisplayUnit();
  43     currentBalance = balance;
  44     currentUnconfirmedBalance = unconfirmedBalance;
  45     ui->labelBalance->setText(BitcoinUnits::formatWithUnit(unit, balance));
  46     ui->labelUnconfirmed->setText(BitcoinUnits::formatWithUnit(unit, unconfirmedBalance));
  47 }
  48
  49 void OverviewPage::setNumTransactions(int count)
  50 {
  51     ui->labelNumTransactions->setText(QLocale::system().toString(count));
  52 }
  53
  54 void OverviewPage::setModel(WalletModel *model)
  55 {
  56     this->model = model;
  57
  58     // Keep up to date with wallet
  59     setBalance(model->getBalance(), model->getUnconfirmedBalance());
  60     connect(model, SIGNAL(balanceChanged(qint64, qint64)), this, SLOT(setBalance(qint64, qint64)));
  61
  62     setNumTransactions(model->getNumTransactions());
  63     connect(model, SIGNAL(numTransactionsChanged(int)), this, SLOT(setNumTransactions(int)));
  64
  65     connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(displayUnitChanged()));
  66 }
  67
  68 void OverviewPage::displayUnitChanged()
  69 {
  70     if(currentBalance != -1)
  71         setBalance(currentBalance, currentUnconfirmedBalance);
  72 }