void SendCoinsEntry::setModel(WalletModel *model)
{
    this->model = model;

    // if(model && model->getOptionsModel())
    //     connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));

    connect(ui->payAmount, SIGNAL(textChanged()), this, SIGNAL(payAmountChanged())); 

    clear();
}

SendCoinsEntry * MultisigDialog::addOutput()
{
    SendCoinsEntry *entry = new SendCoinsEntry(this);

    entry->setModel(model);
    ui->outputs->addWidget(entry);
    connect(entry, SIGNAL(removeEntry(SendCoinsEntry *)), this, SLOT(removeEntry(SendCoinsEntry *)));
    connect(entry, SIGNAL(payAmountChanged()), this, SLOT(updateAmounts()));
    updateRemoveEnabled();
    entry->clear();
    ui->scrollAreaWidgetContents_3->resize(ui->scrollAreaWidgetContents_3->sizeHint());
    QScrollBar *bar = ui->scrollArea_3->verticalScrollBar();
    if(bar)
        bar->setSliderPosition(bar->maximum());

    return entry;
}

SendCoinsEntry *SendCoinsDialog::addEntry()
{
    SendCoinsEntry *entry = new SendCoinsEntry(platformStyle, this);
    entry->setModel(model);
    ui->entries->addWidget(entry);
    connect(entry, SIGNAL(removeEntry(SendCoinsEntry*)), this, SLOT(removeEntry(SendCoinsEntry*)));
    connect(entry, SIGNAL(payAmountChanged()), this, SLOT(coinControlUpdateLabels()));
    connect(entry, SIGNAL(subtractFeeFromAmountChanged()), this, SLOT(coinControlUpdateLabels()));

    // Focus the field, so that entry can start immediately
    entry->clear();
    entry->setFocus();
    ui->scrollAreaWidgetContents->resize(ui->scrollAreaWidgetContents->sizeHint());
    qApp->processEvents();
    QScrollBar* bar = ui->scrollArea->verticalScrollBar();
    if(bar)
        bar->setSliderPosition(bar->maximum());

    updateTabsAndLabels();
    return entry;
}

    // Fill in label from address book, if address has an associated label
    QString associatedLabel = model->getAddressTableModel()->labelForAddress(address);

    if (!associatedLabel.isEmpty()) {
        ui->addAsLabel->setText(associatedLabel);
    }
}

void SendCoinsEntry::setModel(WalletModel *model) {
    this->model = model;

    if (model && model->getOptionsModel()) {
        connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
    }

    connect(ui->payAmount, SIGNAL(textChanged()), this, SIGNAL(payAmountChanged()));

    clear();
}

void SendCoinsEntry::setRemoveEnabled(bool enabled) {
    ui->deleteButton->setEnabled(enabled);
}

void SendCoinsEntry::clear() {
    ui->payTo->clear();
    ui->addAsLabel->clear();
    ui->payAmount->clear();
    ui->payTo->setFocus();
    // update the display unit, to not use the default ("BTC")
    updateDisplayUnit();