wowlet/src/dialog/txconfadvdialog.cpp

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2020-10-16 03:05:05 +00:00
// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2020, The Monero Project.
#include "txconfadvdialog.h"
#include "ui_txconfadvdialog.h"
#include "libwalletqt/WalletManager.h"
#include "qrcode/QrCode.h"
#include "dialog/qrcodedialog.h"
#include "utils/utils.h"
#include "libwalletqt/PendingTransactionInfo.h"
#include "libwalletqt/Transfer.h"
#include "libwalletqt/Input.h"
#include "model/ModelUtils.h"
#include <QFileDialog>
#include <QMessageBox>
TxConfAdvDialog::TxConfAdvDialog(AppContext *ctx, const QString &description, QWidget *parent)
: QDialog(parent)
, ui(new Ui::TxConfAdvDialog)
, m_ctx(ctx)
, m_exportUnsignedMenu(new QMenu(this))
, m_exportSignedMenu(new QMenu(this))
{
ui->setupUi(this);
m_exportUnsignedMenu->addAction("Copy to clipboard", this, &TxConfAdvDialog::unsignedCopy);
m_exportUnsignedMenu->addAction("Show as QR code", this, &TxConfAdvDialog::unsignedQrCode);
m_exportUnsignedMenu->addAction("Save to file", this, &TxConfAdvDialog::unsignedSaveFile);
ui->btn_exportUnsigned->setMenu(m_exportUnsignedMenu);
m_exportSignedMenu->addAction("Copy to clipboard", this, &TxConfAdvDialog::signedCopy);
m_exportSignedMenu->addAction("Save to file", this, &TxConfAdvDialog::signedSaveFile);
ui->btn_exportSigned->setMenu(m_exportSignedMenu);
if (m_ctx->currentWallet->viewOnly()) {
ui->btn_exportSigned->hide();
ui->btn_send->hide();
}
ui->label_description->setText(QString("Description: %1").arg(description));
connect(ui->btn_sign, &QPushButton::clicked, this, &TxConfAdvDialog::signTransaction);
connect(ui->btn_send, &QPushButton::clicked, this, &TxConfAdvDialog::broadcastTransaction);
connect(ui->btn_close, &QPushButton::clicked, this, &TxConfAdvDialog::closeDialog);
ui->inputs->setFont(ModelUtils::getMonospaceFont());
ui->outputs->setFont(ModelUtils::getMonospaceFont());
this->adjustSize();
}
void TxConfAdvDialog::setTransaction(PendingTransaction *tx) {
ui->btn_sign->hide();
m_tx = tx;
m_tx->refresh();
PendingTransactionInfo *ptx = m_tx->transaction(0);
ui->txid->setText(tx->txid().first());
ui->amount->setText(WalletManager::displayAmount(tx->amount()));
ui->fee->setText(WalletManager::displayAmount(ptx->fee()));
ui->total->setText(WalletManager::displayAmount(tx->amount() + ptx->fee()));
auto size_str = [this]{
if (m_ctx->currentWallet->viewOnly()) {
return QString("Size: %1 bytes (unsigned)").arg(QString::number(m_tx->unsignedTxToBin().size()));
} else {
auto size = m_tx->signedTxToHex(0).size() / 2;
return QString("Size: %1 bytes (%2 bytes unsigned)").arg(QString::number(size), QString::number(m_tx->unsignedTxToBin().size()));
}
}();
ui->label_size->setText(size_str);
this->setupConstructionData(ptx);
}
void TxConfAdvDialog::setUnsignedTransaction(UnsignedTransaction *utx) {
m_utx = utx;
m_utx->refresh();
ui->btn_exportUnsigned->hide();
ui->btn_exportSigned->hide();
ui->btn_sign->show();
ui->btn_send->hide();
ui->txid->setText("n/a");
ui->label_size->setText("Size: n/a");
ui->amount->setText(WalletManager::displayAmount(utx->amount(0)));
ui->fee->setText(WalletManager::displayAmount(utx->fee(0)));
ui->total->setText(WalletManager::displayAmount(utx->amount(0) + utx->fee(0)));
ConstructionInfo *ci = m_utx->constructionInfo(0);
this->setupConstructionData(ci);
}
void TxConfAdvDialog::setupConstructionData(ConstructionInfo *ci) {
QString inputs_str;
auto inputs = ci->inputs();
for (const auto& i: inputs) {
inputs_str += QString("%1 %2\n").arg(i->pubKey(), WalletManager::displayAmount(i->amount()));
}
ui->inputs->setText(inputs_str);
ui->label_inputs->setText(QString("Inputs (%1)").arg(QString::number(inputs.size())));
QString outputs_str;
auto outputs = ci->outputs();
for (const auto& o: outputs) {
outputs_str += QString("%1 %2\n").arg(o->address(), WalletManager::displayAmount(o->amount()));
}
ui->outputs->setText(outputs_str);
ui->label_outputs->setText(QString("Outputs (%1)").arg(QString::number(outputs.size())));
ui->label_ringSize->setText(QString("Ring size: %1").arg(QString::number(ci->minMixinCount() + 1)));
ui->label_unlockTime->setText(QString("Unlock time: %1 (height)").arg(QString::number(ci->unlockTime())));
}
void TxConfAdvDialog::signTransaction() {
QString defaultName = QString("%1_signed_monero_tx").arg(QString::number(QDateTime::currentSecsSinceEpoch()));
QString fn = QFileDialog::getSaveFileName(this, "Save signed transaction to file", QDir::home().filePath(defaultName), "Transaction (*signed_monero_tx)");
if(fn.isEmpty()) return;
m_utx->sign(fn) ? QMessageBox::information(this, "Sign transaction", "Transaction saved successfully")
: QMessageBox::warning(this, "Sign transaction", "Failes to save transaction to file.");
}
void TxConfAdvDialog::unsignedSaveFile() {
QString defaultName = QString("%1_unsigned_monero_tx").arg(QString::number(QDateTime::currentSecsSinceEpoch()));
QString fn = QFileDialog::getSaveFileName(this, "Save transaction to file", QDir::home().filePath(defaultName), "Transaction (*unsigned_monero_tx)");
if(fn.isEmpty()) return;
m_tx->saveToFile(fn) ? QMessageBox::information(this, "Transaction saved to file", "Transaction saved successfully")
: QMessageBox::warning(this, "Save transaction", "Failed to save transaction to file.");
}
void TxConfAdvDialog::signedSaveFile() {
QString defaultName = QString("%1_signed_monero_tx").arg(QString::number(QDateTime::currentSecsSinceEpoch()));
QString fn = QFileDialog::getSaveFileName(this, "Save transaction to file", QDir::home().filePath(defaultName), "Transaction (*signed_monero_tx)");
if(fn.isEmpty()) return;
m_tx->saveToFile(fn) ? QMessageBox::information(this, "Transaction saved to file", "Transaction saved successfully")
: QMessageBox::warning(this, "Save transaction", "Failed to save transaction to file.");
}
void TxConfAdvDialog::unsignedQrCode() {
if (m_tx->unsignedTxToBin().size() > 2953) {
QMessageBox::warning(this, "Unable to show QR code", "Transaction size exceeds the maximum size for QR codes (2953 bytes).");
return;
}
QrCode qr(m_tx->unsignedTxToBin(), QrCode::Version::AUTO, QrCode::ErrorCorrectionLevel::LOW);
auto *dialog = new QrCodeDialog(this, qr, "Unsigned Transaction");
dialog->exec();
dialog->deleteLater();
}
void TxConfAdvDialog::unsignedCopy() {
Utils::copyToClipboard(m_tx->unsignedTxToBase64());
}
void TxConfAdvDialog::signedCopy() {
Utils::copyToClipboard(m_tx->signedTxToHex(0));
}
void TxConfAdvDialog::signedQrCode() {
}
void TxConfAdvDialog::broadcastTransaction() {
if (m_tx == nullptr) return;
m_ctx->currentWallet->commitTransactionAsync(m_tx);
QDialog::accept();
}
void TxConfAdvDialog::closeDialog() {
if (m_tx != nullptr)
m_ctx->currentWallet->disposeTransaction(m_tx);
if (m_utx != nullptr)
m_ctx->currentWallet->disposeTransaction(m_utx);
QDialog::reject();
}
TxConfAdvDialog::~TxConfAdvDialog() {
delete ui;
}