diff options
Diffstat (limited to 'examples/corelib/bindableproperties/subscription')
5 files changed, 35 insertions, 70 deletions
diff --git a/examples/corelib/bindableproperties/subscription/CMakeLists.txt b/examples/corelib/bindableproperties/subscription/CMakeLists.txt index 9b624e4e29..91b9340fbf 100644 --- a/examples/corelib/bindableproperties/subscription/CMakeLists.txt +++ b/examples/corelib/bindableproperties/subscription/CMakeLists.txt @@ -1,48 +1,12 @@ -cmake_minimum_required(VERSION 3.16) -project(subscription LANGUAGES CXX) - -set(CMAKE_AUTOMOC ON) -set(CMAKE_AUTOUIC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/corelib/bindableproperties/subscription") - -find_package(Qt6 REQUIRED COMPONENTS Core Gui Widgets) +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause qt_add_executable(subscription - ../shared/subscriptionwindow.cpp ../shared/subscriptionwindow.h ../shared/subscriptionwindow.ui main.cpp subscription.cpp subscription.h user.cpp user.h ) -target_link_libraries(subscription PUBLIC - Qt::Core - Qt::Gui - Qt::Widgets -) - -# Resources: -set(countries_resource_files - "../shared/finland.png" - "../shared/germany.png" - "../shared/norway.png" -) - -qt_add_resources(subscription "countries" - PREFIX - "/" - BASE - "../shared" - FILES - ${countries_resource_files} -) - -install(TARGETS subscription - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" +target_link_libraries(subscription PRIVATE + bindableproperties_shared ) diff --git a/examples/corelib/bindableproperties/subscription/main.cpp b/examples/corelib/bindableproperties/subscription/main.cpp index 8b3f37ab7c..3f98da7467 100644 --- a/examples/corelib/bindableproperties/subscription/main.cpp +++ b/examples/corelib/bindableproperties/subscription/main.cpp @@ -6,11 +6,14 @@ #include "user.h" #include <QApplication> -#include <QButtonGroup> #include <QLabel> +#include <QLocale> #include <QPushButton> #include <QRadioButton> #include <QSpinBox> +#include <QString> + +using namespace Qt::StringLiterals; int main(int argc, char *argv[]) { @@ -24,64 +27,65 @@ int main(int argc, char *argv[]) SubscriptionWindow w; // Initialize subscription data - QRadioButton *monthly = w.findChild<QRadioButton *>("btnMonthly"); + QRadioButton *monthly = w.findChild<QRadioButton *>(u"btnMonthly"_s); QObject::connect(monthly, &QRadioButton::clicked, &subscription, [&] { subscription.setDuration(Subscription::Monthly); }); - QRadioButton *quarterly = w.findChild<QRadioButton *>("btnQuarterly"); + QRadioButton *quarterly = w.findChild<QRadioButton *>(u"btnQuarterly"_s); QObject::connect(quarterly, &QRadioButton::clicked, &subscription, [&] { subscription.setDuration(Subscription::Quarterly); }); - QRadioButton *yearly = w.findChild<QRadioButton *>("btnYearly"); + 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 *>("btnGermany"); + QPushButton *germany = w.findChild<QPushButton *>(u"btnGermany"_s); QObject::connect(germany, &QPushButton::clicked, &user, [&] { - user.setCountry(User::Germany); + user.setCountry(User::Country::Germany); }); - QPushButton *finland = w.findChild<QPushButton *>("btnFinland"); + QPushButton *finland = w.findChild<QPushButton *>(u"btnFinland"_s); QObject::connect(finland, &QPushButton::clicked, &user, [&] { - user.setCountry(User::Finland); + user.setCountry(User::Country::Finland); }); - QPushButton *norway = w.findChild<QPushButton *>("btnNorway"); + QPushButton *norway = w.findChild<QPushButton *>(u"btnNorway"_s); QObject::connect(norway, &QPushButton::clicked, &user, [&] { - user.setCountry(User::Norway); + user.setCountry(User::Country::Norway); }); - QSpinBox *ageSpinBox = w.findChild<QSpinBox *>("ageSpinBox"); + 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 *>("priceDisplay"); + 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->setText(QString::number(subscription.price())); + 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, [&] { + QObject::connect(&subscription, &Subscription::isValidChanged, priceDisplay, [&] { priceDisplay->setEnabled(subscription.isValid()); }); //! [connect-validity-changed] //! [connect-user] - QObject::connect(&user, &User::countryChanged, [&] { + QObject::connect(&user, &User::countryChanged, &subscription, [&] { subscription.calculatePrice(); subscription.updateValidity(); }); - QObject::connect(&user, &User::ageChanged, [&] { + QObject::connect(&user, &User::ageChanged, &subscription, [&] { subscription.updateValidity(); }); //! [connect-user] diff --git a/examples/corelib/bindableproperties/subscription/subscription.cpp b/examples/corelib/bindableproperties/subscription/subscription.cpp index 16bb6cfdd6..85cc5798cc 100644 --- a/examples/corelib/bindableproperties/subscription/subscription.cpp +++ b/examples/corelib/bindableproperties/subscription/subscription.cpp @@ -15,7 +15,7 @@ void Subscription::calculatePrice() { const auto oldPrice = m_price; - m_price = qRound(calculateDiscount() * m_duration * basePrice()); + m_price = qRound(calculateDiscount() * int(m_duration) * basePrice()); if (m_price != oldPrice) emit priceChanged(); } @@ -57,10 +57,10 @@ double Subscription::calculateDiscount() const int Subscription::basePrice() const { - if (m_user->country() == User::None) + if (m_user->country() == User::Country::AnyTerritory) return 0; - return (m_user->country() == User::Norway) ? 100 : 80; + return (m_user->country() == User::Country::Norway) ? 100 : 80; } //! [calculate-base-price] @@ -70,7 +70,7 @@ int Subscription::basePrice() const void Subscription::updateValidity() { bool isValid = m_isValid; - m_isValid = m_user->country() != User::None && m_user->age() > 12; + m_isValid = m_user->country() != User::Country::AnyTerritory && m_user->age() > 12; if (m_isValid != isValid) emit isValidChanged(); diff --git a/examples/corelib/bindableproperties/subscription/subscription.h b/examples/corelib/bindableproperties/subscription/subscription.h index 5fa705772b..8f0d34e948 100644 --- a/examples/corelib/bindableproperties/subscription/subscription.h +++ b/examples/corelib/bindableproperties/subscription/subscription.h @@ -15,7 +15,7 @@ class Subscription : public QObject { Q_OBJECT public: - enum Duration { Monthly = 1, Quarterly = 4, Yearly = 12 }; + enum Duration { Monthly = 1, Quarterly = 3, Yearly = 12 }; Subscription(User *user); diff --git a/examples/corelib/bindableproperties/subscription/user.h b/examples/corelib/bindableproperties/subscription/user.h index 1e16f9e901..dd32a4fe23 100644 --- a/examples/corelib/bindableproperties/subscription/user.h +++ b/examples/corelib/bindableproperties/subscription/user.h @@ -4,6 +4,7 @@ #ifndef USER_H #define USER_H +#include <QLocale> #include <QObject> //! [user-class] @@ -13,13 +14,9 @@ class User : public QObject Q_OBJECT public: - enum Country { - None, - Finland, - Germany, - Norway, - }; + using Country = QLocale::Territory; +public: Country country() const { return m_country; } void setCountry(Country country); @@ -31,8 +28,8 @@ signals: void ageChanged(); private: - Country m_country = Country::None; - int m_age = 0; + Country m_country { QLocale::AnyTerritory }; + int m_age { 0 }; }; //! [user-class] |