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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include "../shared/subscriptionwindow.h"
#include "subscription.h"
#include "user.h"
#include <QApplication>
#include <QLabel>
#include <QLocale>
#include <QPushButton>
#include <QRadioButton>
#include <QSpinBox>
#include <QString>
using namespace Qt::StringLiterals;
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
//! [init]
User user;
Subscription subscription(&user);
//! [init]
SubscriptionWindow w;
// Initialize subscription data
QRadioButton *monthly = w.findChild<QRadioButton *>(u"btnMonthly"_s);
QObject::connect(monthly, &QRadioButton::clicked, &subscription, [&] {
subscription.setDuration(Subscription::Monthly);
});
QRadioButton *quarterly = w.findChild<QRadioButton *>(u"btnQuarterly"_s);
QObject::connect(quarterly, &QRadioButton::clicked, &subscription, [&] {
subscription.setDuration(Subscription::Quarterly);
});
QRadioButton *yearly = w.findChild<QRadioButton *>(u"btnYearly"_s);
QObject::connect(yearly, &QRadioButton::clicked, &subscription, [&] {
subscription.setDuration(Subscription::Yearly);
});
// Initialize user data
QPushButton *germany = w.findChild<QPushButton *>(u"btnGermany"_s);
QObject::connect(germany, &QPushButton::clicked, &user, [&] {
user.setCountry(User::Country::Germany);
});
QPushButton *finland = w.findChild<QPushButton *>(u"btnFinland"_s);
QObject::connect(finland, &QPushButton::clicked, &user, [&] {
user.setCountry(User::Country::Finland);
});
QPushButton *norway = w.findChild<QPushButton *>(u"btnNorway"_s);
QObject::connect(norway, &QPushButton::clicked, &user, [&] {
user.setCountry(User::Country::Norway);
});
QSpinBox *ageSpinBox = w.findChild<QSpinBox *>(u"ageSpinBox"_s);
QObject::connect(ageSpinBox, &QSpinBox::valueChanged, &user, [&](int value) {
user.setAge(value);
});
// Initialize price data
QLabel *priceDisplay = w.findChild<QLabel *>(u"priceDisplay"_s);
priceDisplay->setText(QString::number(subscription.price()));
priceDisplay->setEnabled(subscription.isValid());
// Track the price changes
//! [connect-price-changed]
QObject::connect(&subscription, &Subscription::priceChanged, priceDisplay, [&] {
QLocale lc{QLocale::AnyLanguage, user.country()};
priceDisplay->setText(lc.toCurrencyString(subscription.price() / subscription.duration()));
});
//! [connect-price-changed]
//! [connect-validity-changed]
QObject::connect(&subscription, &Subscription::isValidChanged, priceDisplay, [&] {
priceDisplay->setEnabled(subscription.isValid());
});
//! [connect-validity-changed]
//! [connect-user]
QObject::connect(&user, &User::countryChanged, &subscription, [&] {
subscription.calculatePrice();
subscription.updateValidity();
});
QObject::connect(&user, &User::ageChanged, &subscription, [&] {
subscription.updateValidity();
});
//! [connect-user]
w.show();
return a.exec();
}
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