void SendCoinsDialog::on_sendButton_clicked()
{
    if(!model || !model->getOptionsModel())
        return;

    QList<SendCoinsRecipient> recipients;
    bool valid = true;

    for(int i = 0; i < ui->entries->count(); ++i)
    {
        SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
        if(entry)
        {
            if(entry->validate())
            {
                recipients.append(entry->getValue());
            }
            else
            {
                valid = false;
            }
        }
    }

    if(!valid || recipients.isEmpty())
    {
        return;
    }

    fNewRecipientAllowed = false;
    WalletModel::UnlockContext ctx(model->requestUnlock());
    if(!ctx.isValid())
    {
        // Unlock wallet was cancelled
        fNewRecipientAllowed = true;
        return;
    }

    // prepare transaction for getting txFee earlier
    WalletModelTransaction currentTransaction(recipients);
    WalletModel::SendCoinsReturn prepareStatus;

    // Always use a CCoinControl instance, use the CoinControlDialog instance if CoinControl has been enabled
    CCoinControl ctrl;
    if (model->getOptionsModel()->getCoinControlFeatures())
        ctrl = *CoinControlDialog::coinControl();

    updateCoinControlState(ctrl);

    prepareStatus = model->prepareTransaction(currentTransaction, ctrl);

    // process prepareStatus and on error generate message shown to user
    processSendCoinsReturn(prepareStatus,
        BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));

    if(prepareStatus.status != WalletModel::OK) {
        fNewRecipientAllowed = true;
        return;
    }

    CAmount txFee = currentTransaction.getTransactionFee();

    // Format confirmation message
    QStringList formatted;
    for (const SendCoinsRecipient &rcp : currentTransaction.getRecipients())
    {
        // generate bold amount string with wallet name in case of multiwallet
        QString amount = "<b>" + BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
        if (model->isMultiwallet()) {
            amount.append(" <u>"+tr("from wallet %1").arg(GUIUtil::HtmlEscape(model->getWalletName()))+"</u> ");
        }
        amount.append("</b>");
        // generate monospace address string
        QString address = "<span style='font-family: monospace;'>" + rcp.address;
        address.append("</span>");

        QString recipientElement;

        if (!rcp.paymentRequest.IsInitialized()) // normal payment
        {
            if(rcp.label.length() > 0) // label with address
            {
                recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
                recipientElement.append(QString(" (%1)").arg(address));
            }
            else // just address
            {
                recipientElement = tr("%1 to %2").arg(amount, address);
            }
        }
        else if(!rcp.authenticatedMerchant.isEmpty()) // authenticated payment request
        {
            recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
        }
        else // unauthenticated payment request
        {
            recipientElement = tr("%1 to %2").arg(amount, address);
        }

        formatted.append(recipientElement);
    }

    QString questionString = tr("Are you sure you want to send?");
    questionString.append("<br /><br />%1");

    if(txFee > 0)
    {
        // append fee string if a fee is required
        questionString.append("<hr /><span style='color:#aa0000;'>");
        questionString.append(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
        questionString.append("</span> ");
        questionString.append(tr("added as transaction fee"));

        // append transaction size
        questionString.append(" (" + QString::number((double)currentTransaction.getTransactionSize() / 1000) + " kB)");
    }

    // add total amount in all subdivision units
    questionString.append("<hr />");
    CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
    QStringList alternativeUnits;
    for (BitcoinUnits::Unit u : BitcoinUnits::availableUnits())
    {
        if(u != model->getOptionsModel()->getDisplayUnit())
            alternativeUnits.append(BitcoinUnits::formatHtmlWithUnit(u, totalAmount));
    }
    questionString.append(tr("Total Amount %1")
        .arg(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount)));
    questionString.append(QString("<span style='font-size:10pt;font-weight:normal;'><br />(=%1)</span>")
        .arg(alternativeUnits.join(" " + tr("or") + "<br />")));

    questionString.append("<hr /><span>");
    if (ui->optInRBF->isChecked()) {
        questionString.append(tr("You can increase the fee later (signals Replace-By-Fee, BIP-125)."));
    } else {
        questionString.append(tr("Not signalling Replace-By-Fee, BIP-125."));
    }
    questionString.append("</span>");


    SendConfirmationDialog confirmationDialog(tr("Confirm send coins"),
        questionString.arg(formatted.join("<br />")), SEND_CONFIRM_DELAY, this);
    confirmationDialog.exec();
    QMessageBox::StandardButton retval = static_cast<QMessageBox::StandardButton>(confirmationDialog.result());

    if(retval != QMessageBox::Yes)
    {
        fNewRecipientAllowed = true;
        return;
    }

    // now send the prepared transaction
    WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
    // process sendStatus and on error generate message shown to user
    processSendCoinsReturn(sendStatus);

    if (sendStatus.status == WalletModel::OK)
    {
        accept();
        CoinControlDialog::coinControl()->UnSelectAll();
        coinControlUpdateLabels();
        Q_EMIT coinsSent(currentTransaction.getTransaction()->GetHash());
    }
    fNewRecipientAllowed = true;
}
Exemple #2
0
void SendCoinsDialog::on_sendButton_clicked()
{
    if(!model || !model->getOptionsModel())
        return;

    QList<SendCoinsRecipient> recipients;
    bool valid = true;

    for(int i = 0; i < ui->entries->count(); ++i)
    {
        SendCoinsEntry *entry = qobject_cast<SendCoinsEntry*>(ui->entries->itemAt(i)->widget());
        if(entry)
        {
            if(entry->validate())
            {
                recipients.append(entry->getValue());
            }
            else
            {
                valid = false;
            }
        }
    }

    if(!valid || recipients.isEmpty())
    {
        return;
    }

    fNewRecipientAllowed = false;
    WalletModel::UnlockContext ctx(model->requestUnlock());
    if(!ctx.isValid())
    {
        // Unlock wallet was cancelled
        fNewRecipientAllowed = true;
        return;
    }

    // prepare transaction for getting txFee earlier
    WalletModelTransaction currentTransaction(recipients);
    WalletModel::SendCoinsReturn prepareStatus;
    if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
        prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
    else
        prepareStatus = model->prepareTransaction(currentTransaction);

    // process prepareStatus and on error generate message shown to user
    processSendCoinsReturn(prepareStatus,
        VCoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));

    if(prepareStatus.status != WalletModel::OK) {
        fNewRecipientAllowed = true;
        return;
    }

    CAmount txFee = currentTransaction.getTransactionFee();

    // Format confirmation message
    QStringList formatted;
    Q_FOREACH(const SendCoinsRecipient &rcp, currentTransaction.getRecipients())
    {
        // generate bold amount string
        QString amount = "<b>" + VCoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
        amount.append("</b>");
        // generate monospace address string
        QString address = "<span style='font-family: monospace;'>" + rcp.address;
        address.append("</span>");

        QString recipientElement;

        if (!rcp.paymentRequest.IsInitialized()) // normal payment
        {
            if(rcp.label.length() > 0) // label with address
            {
                recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
                recipientElement.append(QString(" (%1)").arg(address));
            }
            else // just address
            {
                recipientElement = tr("%1 to %2").arg(amount, address);
            }
        }
        else if(!rcp.authenticatedMerchant.isEmpty()) // authenticated payment request
        {
            recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
        }
        else // unauthenticated payment request
        {
            recipientElement = tr("%1 to %2").arg(amount, address);
        }

        formatted.append(recipientElement);
    }

    QString questionString = tr("Are you sure you want to send?");
    questionString.append("<br /><br />%1");

    if(txFee > 0)
    {
        // append fee string if a fee is required
        questionString.append("<hr /><span style='color:#aa0000;'>");
        questionString.append(VCoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
        questionString.append("</span> ");
        questionString.append(tr("added as transaction fee"));

        // append transaction size
        questionString.append(" (" + QString::number((double)currentTransaction.getTransactionSize() / 1000) + " kB)");
    }

    // add total amount in all subdivision units
    questionString.append("<hr />");
    CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
    QStringList alternativeUnits;
    Q_FOREACH(VCoinUnits::Unit u, BitcoinUnits::availableUnits())
    {
        if(u != model->getOptionsModel()->getDisplayUnit())
            alternativeUnits.append(VCoinUnits::formatHtmlWithUnit(u, totalAmount));
    }
    questionString.append(tr("Total Amount %1")
        .arg(VCoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount)));
    questionString.append(QString("<span style='font-size:10pt;font-weight:normal;'><br />(=%2)</span>")
        .arg(alternativeUnits.join(" " + tr("or") + "<br />")));

    QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
        questionString.arg(formatted.join("<br />")),
        QMessageBox::Yes | QMessageBox::Cancel,
        QMessageBox::Cancel);

    if(retval != QMessageBox::Yes)
    {
        fNewRecipientAllowed = true;
        return;
    }

    // now send the prepared transaction
    WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
    // process sendStatus and on error generate message shown to user
    processSendCoinsReturn(sendStatus);

    if (sendStatus.status == WalletModel::OK)
    {
        accept();
        CoinControlDialog::coinControl->UnSelectAll();
        coinControlUpdateLabels();
    }
    fNewRecipientAllowed = true;
}
Exemple #3
0
void SendCoinsDialog::send(QList<SendCoinsRecipient> recipients, QString strFee, QString strFunds)
{
    // prepare transaction for getting txFee earlier
    WalletModelTransaction currentTransaction(recipients);
    WalletModel::SendCoinsReturn prepareStatus;
    if (model->getOptionsModel()->getCoinControlFeatures()) // coin control enabled
        prepareStatus = model->prepareTransaction(currentTransaction, CoinControlDialog::coinControl);
    else
        prepareStatus = model->prepareTransaction(currentTransaction);

    // process prepareStatus and on error generate message shown to user
    processSendCoinsReturn(prepareStatus,
        BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), currentTransaction.getTransactionFee()));

    if(prepareStatus.status != WalletModel::OK) {
        fNewRecipientAllowed = true;
        return;
    }

    CAmount txFee = currentTransaction.getTransactionFee();

    // Format confirmation message
    QStringList formatted;
    Q_FOREACH(const SendCoinsRecipient &rcp, currentTransaction.getRecipients())
    {
        // generate bold amount string
        QString amount = "<b>" + BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
        amount.append("</b> ").append(strFunds);

        // generate monospace address string
        QString address = "<span style='font-family: monospace;'>" + rcp.address;
        address.append("</span>");

        QString recipientElement;

        if (!rcp.paymentRequest.IsInitialized()) // normal payment
        {
            if(rcp.label.length() > 0) // label with address
            {
                recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.label));
                recipientElement.append(QString(" (%1)").arg(address));
            }
            else // just address
            {
                recipientElement = tr("%1 to %2").arg(amount, address);
            }
        }
        else if(!rcp.authenticatedMerchant.isEmpty()) // authenticated payment request
        {
            recipientElement = tr("%1 to %2").arg(amount, GUIUtil::HtmlEscape(rcp.authenticatedMerchant));
        }
        else // unauthenticated payment request
        {
            recipientElement = tr("%1 to %2").arg(amount, address);
        }

        formatted.append(recipientElement);
    }

    QString questionString = tr("Are you sure you want to send?");
    questionString.append("<br /><br />%1");

    if(txFee > 0)
    {
        // append fee string if a fee is required
        questionString.append("<hr /><span style='color:#aa0000;'>");
        questionString.append(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), txFee));
        questionString.append("</span> ");
        questionString.append(tr("are added as transaction fee"));
        questionString.append(" ");
        questionString.append(strFee);

        // append transaction size
        questionString.append(" (" + QString::number((double)currentTransaction.getTransactionSize() / 1000) + " kB)");
    }

    // add total amount in all subdivision units
    questionString.append("<hr />");
    CAmount totalAmount = currentTransaction.getTotalTransactionAmount() + txFee;
    QStringList alternativeUnits;
    Q_FOREACH(BitcoinUnits::Unit u, BitcoinUnits::availableUnits())
    {
        if(u != model->getOptionsModel()->getDisplayUnit())
            alternativeUnits.append(BitcoinUnits::formatHtmlWithUnit(u, totalAmount));
    }

    // Show total amount + all alternative units
    questionString.append(tr("Total Amount = <b>%1</b><br />= %2")
        .arg(BitcoinUnits::formatHtmlWithUnit(model->getOptionsModel()->getDisplayUnit(), totalAmount))
        .arg(alternativeUnits.join("<br />= ")));

    // Limit number of displayed entries
    int messageEntries = formatted.size();
    int displayedEntries = 0;
    for(int i = 0; i < formatted.size(); i++){
        if(i >= MAX_SEND_POPUP_ENTRIES){
            formatted.removeLast();
            i--;
        }
        else{
            displayedEntries = i+1;
        }
    }
    questionString.append("<hr />");
    questionString.append(tr("<b>(%1 of %2 entries displayed)</b>").arg(displayedEntries).arg(messageEntries));

    // Display message box
    QMessageBox::StandardButton retval = QMessageBox::question(this, tr("Confirm send coins"),
        questionString.arg(formatted.join("<br />")),
        QMessageBox::Yes | QMessageBox::Cancel,
        QMessageBox::Cancel);

    if(retval != QMessageBox::Yes)
    {
        fNewRecipientAllowed = true;
        return;
    }

    // now send the prepared transaction
    WalletModel::SendCoinsReturn sendStatus = model->sendCoins(currentTransaction);
    // process sendStatus and on error generate message shown to user
    processSendCoinsReturn(sendStatus);

    if (sendStatus.status == WalletModel::OK)
    {
        accept();
        CoinControlDialog::coinControl->UnSelectAll();
        coinControlUpdateLabels();
    }
    fNewRecipientAllowed = true;
}