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PaymentRequest: add fiat conversion

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tobtoht 2025-03-04 13:48:46 +01:00
parent e7a6e4f16a
commit 8f3205d632
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3 changed files with 129 additions and 15 deletions

53
src/dialog/PaymentRequestDialog.cpp
View file

@ -10,6 +10,8 @@
#include <QRegularExpressionValidator>
#include "WalletManager.h"
#include "utils/AppData.h"
#include "utils/config.h"
#include "utils/Utils.h"
PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QString address)
@ -24,9 +26,17 @@ PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QStr
QRegularExpression rx;
rx.setPattern(amount_rx);
QValidator *validator = new QRegularExpressionValidator(rx, this);
ui->line_amountXMR->setValidator(validator);
ui->line_amount->setValidator(validator);
connect(ui->line_amount, &QLineEdit::textEdited, [this] (const QString &text){
this->calculateFiat();
this->updatePaymentRequest();
});
connect(ui->line_amountFiat, &QLineEdit::textEdited, [this](const QString &text) {
this->calculateCrypto();
this->updatePaymentRequest();
});
connect(ui->line_amountXMR, &QLineEdit::textChanged, this, &PaymentRequestDialog::updatePaymentRequest);
connect(ui->line_description, &QLineEdit::textChanged, this, &PaymentRequestDialog::updatePaymentRequest);
connect(ui->line_recipient, &QLineEdit::textChanged, this, &PaymentRequestDialog::updatePaymentRequest);
@ -34,9 +44,26 @@ PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QStr
connect(ui->btn_copyImage, &QPushButton::clicked, this, &PaymentRequestDialog::copyImage);
connect(ui->btn_saveImage, &QPushButton::clicked, this, &PaymentRequestDialog::saveImage);
QString preferredFiatCurrency = conf()->get(Config::preferredFiatCurrency).toString();
QStringList fiatSymbols = conf()->get(Config::fiatSymbols).toStringList();
if (fiatSymbols.contains(preferredFiatCurrency)) {
fiatSymbols.removeAll(preferredFiatCurrency);
}
ui->comboCurrency->addItem(preferredFiatCurrency);
ui->comboCurrency->addItems(fiatSymbols);
ui->comboCurrency->setCurrentIndex(0);
connect(ui->comboCurrency, &QComboBox::currentIndexChanged, [this] (int index){
calculateFiat();
});
if (conf()->get(Config::disableWebsocket).toBool()) {
ui->frame_fiat->hide();
}
this->updatePaymentRequest();
ui->line_amountXMR->setFocus();
ui->line_amount->setFocus();
this->adjustSize();
}
@ -44,7 +71,7 @@ PaymentRequestDialog::PaymentRequestDialog(QWidget *parent, Wallet *wallet, QStr
void PaymentRequestDialog::updatePaymentRequest() {
QString description = ui->line_description->text();
QString recipient = ui->line_recipient->text();
quint64 amount = WalletManager::amountFromString(ui->line_amountXMR->text());
quint64 amount = WalletManager::amountFromString(ui->line_amount->text());
QString uri = m_wallet->make_uri(m_address, amount, description, recipient);
@ -58,6 +85,22 @@ void PaymentRequestDialog::updatePaymentRequest() {
}
}
void PaymentRequestDialog::calculateCrypto() {
QString fiatCurrency = ui->comboCurrency->currentText();
QString fiatAmount = ui->line_amountFiat->text();
double cryptoAmount = appData()->prices.convert(fiatCurrency, "XMR", fiatAmount.toDouble());
ui->line_amount->setText(QString::number(cryptoAmount, 'f', 10));
}
void PaymentRequestDialog::calculateFiat() {
QString fiatCurrency = ui->comboCurrency->currentText();
QString cryptoAmount = ui->line_amount->text();
double fiatAmount = appData()->prices.convert("XMR", fiatCurrency, cryptoAmount.toDouble());
ui->line_amountFiat->setText(QString::number(fiatAmount, 'f', 2));
}
void PaymentRequestDialog::copyLink() {
Utils::copyToClipboard(ui->line_paymentRequestUri->text());
QMessageBox::information(this, "Information", "Payment request link copied to clipboard.");
@ -80,4 +123,4 @@ void PaymentRequestDialog::saveImage() {
QMessageBox::information(this, "Information", "QR code saved to file");
}
PaymentRequestDialog::~PaymentRequestDialog() = default;
PaymentRequestDialog::~PaymentRequestDialog() = default;

3
src/dialog/PaymentRequestDialog.h
View file

@ -28,6 +28,9 @@ private slots:
void copyImage();
void saveImage();
void calculateCrypto();
void calculateFiat();
private:
QScopedPointer<Ui::PaymentRequestDialog> ui;
Wallet *m_wallet;

88
src/dialog/PaymentRequestDialog.ui
View file

@ -34,7 +34,7 @@
<item>
<widget class="Line" name="line">
<property name="orientation">
<enum>Qt::Horizontal</enum>
<enum>Qt::Orientation::Horizontal</enum>
</property>
</widget>
</item>
@ -52,7 +52,7 @@
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
<widget class="QLineEdit" name="line_amountXMR">
<widget class="QLineEdit" name="line_amount">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
@ -71,7 +71,7 @@
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
<enum>Qt::Orientation::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
@ -85,26 +85,94 @@
</item>
</layout>
</item>
<item row="1" column="0">
<item row="2" column="0">
<widget class="QLabel" name="label_2">
<property name="text">
<string>Description:</string>
</property>
</widget>
</item>
<item row="1" column="1">
<item row="2" column="1">
<widget class="QLineEdit" name="line_description"/>
</item>
<item row="2" column="0">
<item row="3" column="0">
<widget class="QLabel" name="label_3">
<property name="text">
<string>Your name:</string>
</property>
</widget>
</item>
<item row="2" column="1">
<item row="3" column="1">
<widget class="QLineEdit" name="line_recipient"/>
</item>
<item row="1" column="0">
<widget class="QLabel" name="label_5">
<property name="text">
<string/>
</property>
</widget>
</item>
<item row="1" column="1">
<layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
<widget class="QFrame" name="frame_fiat">
<property name="frameShape">
<enum>QFrame::Shape::NoFrame</enum>
</property>
<property name="frameShadow">
<enum>QFrame::Shadow::Sunken</enum>
</property>
<layout class="QHBoxLayout" name="horizontalLayout_4">
<property name="leftMargin">
<number>0</number>
</property>
<property name="topMargin">
<number>0</number>
</property>
<property name="rightMargin">
<number>0</number>
</property>
<property name="bottomMargin">
<number>0</number>
</property>
<item>
<widget class="QLineEdit" name="line_amountFiat">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
<item>
<widget class="QComboBox" name="comboCurrency">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Fixed">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
</widget>
</item>
</layout>
</widget>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Orientation::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>40</width>
<height>20</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
</layout>
</item>
<item>
@ -133,7 +201,7 @@
<item>
<spacer name="horizontalSpacer_3">
<property name="orientation">
<enum>Qt::Horizontal</enum>
<enum>Qt::Orientation::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
@ -146,10 +214,10 @@
<item>
<widget class="QDialogButtonBox" name="buttonBox">
<property name="orientation">
<enum>Qt::Horizontal</enum>
<enum>Qt::Orientation::Horizontal</enum>
</property>
<property name="standardButtons">
<set>QDialogButtonBox::Close</set>
<set>QDialogButtonBox::StandardButton::Close</set>
</property>
</widget>
</item>