diff options
Diffstat (limited to 'examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus')
6 files changed, 539 insertions, 0 deletions
diff --git a/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/backend_dbus.pro b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/backend_dbus.pro new file mode 100644 index 0000000..3529cf6 --- /dev/null +++ b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/backend_dbus.pro @@ -0,0 +1,32 @@ +TEMPLATE = lib +TARGET = $$qtLibraryTarget(instrumentcluster_dbus) +DESTDIR = ../qtivi + +QT += ivicore dbus +CONFIG += plugin + +LIBS += -L$$OUT_PWD/../ -l$$qtLibraryTarget(QtIviInstrumentCluster) +INCLUDEPATH += $$OUT_PWD/../frontend $$PWD/../demo_server + +PLUGIN_TYPE = qtivi + +cluster.files = ../demo_server/instrumentcluster.xml +cluster.header_flags += -i dbus_conversion.h + +DBUS_INTERFACES += cluster + +HEADERS += \ + ../demo_server/dbus_conversion.h \ + instrumentclusterbackend.h \ + instrumentclusterplugin.h + +SOURCES += \ + instrumentclusterbackend.cpp \ + instrumentclusterplugin.cpp + +OTHER_FILES += \ + instrumentcluster_dbus.json + +CONFIG += install_ok # Do not cargo-cult this! +target.path = $$[QT_INSTALL_EXAMPLES]/ivicore/qface-tutorial/chapter6-own-backend +INSTALLS += target diff --git a/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentcluster_dbus.json b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentcluster_dbus.json new file mode 100644 index 0000000..7461695 --- /dev/null +++ b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentcluster_dbus.json @@ -0,0 +1,5 @@ +{ + "interfaces" : [ + "Example.IVI.InstrumentCluster.InstrumentCluster" + ] +} diff --git a/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterbackend.cpp b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterbackend.cpp new file mode 100644 index 0000000..6bc8335 --- /dev/null +++ b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterbackend.cpp @@ -0,0 +1,255 @@ +/**************************************************************************** +** +** Copyright (C) 2019 Luxoft Sweden AB +** Copyright (C) 2018 Pelagicore AG +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtIvi module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD-QTAS$ +** Commercial License Usage +** Licensees holding valid commercial Qt Automotive Suite licenses may use +** this file in accordance with the commercial license agreement provided +** with the Software or, alternatively, in accordance with the terms +** contained in a written agreement between you and The Qt Company. For +** licensing terms and conditions see https://www.qt.io/terms-conditions. +** For further information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +** SPDX-License-Identifier: BSD-3-Clause +** +****************************************************************************/ + +#include "instrumentclusterbackend.h" + +#include <QDBusConnection> + +InstrumentClusterBackend::InstrumentClusterBackend(QObject *parent) + : InstrumentClusterBackendInterface(parent) + , m_client(nullptr) +{ + qDBusRegisterMetaType<Warning>(); + qDBusRegisterMetaType<InstrumentClusterModule::SystemType>(); +} + +void InstrumentClusterBackend::initialize() +{ + if (!m_client) + setupConnection(); + if (m_fetchList.isEmpty()) { + emit speedChanged(m_speed); + emit rpmChanged(m_rpm); + emit fuelChanged(m_fuel); + emit temperatureChanged(m_temperature); + emit systemTypeChanged(m_systemType); + emit currentWarningChanged(m_warning); + emit initializationDone(); + } +} + +void InstrumentClusterBackend::setupConnection() +{ + qInfo() << "Connecting to the Server"; + m_client = new ExampleIVIInstrumentClusterInterface("Example.IVI.InstrumentCluster", "/", QDBusConnection::sessionBus()); + connect(m_client, &ExampleIVIInstrumentClusterInterface::speedChanged, + this, &InstrumentClusterBackend::onSpeedChanged); + connect(m_client, &ExampleIVIInstrumentClusterInterface::rpmChanged, + this, &InstrumentClusterBackend::onRpmChanged); + connect(m_client, &ExampleIVIInstrumentClusterInterface::fuelChanged, + this, &InstrumentClusterBackend::onFuelChanged); + connect(m_client, &ExampleIVIInstrumentClusterInterface::temperatureChanged, + this, &InstrumentClusterBackend::onTemperaturChanged); + connect(m_client, &ExampleIVIInstrumentClusterInterface::systemTypeChanged, + this, &InstrumentClusterBackend::onSystemTypeChanged); + connect(m_client, &ExampleIVIInstrumentClusterInterface::currentWarningChanged, + this, &InstrumentClusterBackend::onCurrentWarningChanged); + fetchSpeed(); + fetchRpm(); + fetchFuel(); + fetchTemperature(); + fetchSystemType(); + fetchCurrentWarning(); +} + +void InstrumentClusterBackend::fetchSpeed() +{ + m_fetchList.append("speed"); + auto reply = m_client->asyncCall("speed"); + auto watcher = new QDBusPendingCallWatcher(reply, this); + connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) { + QDBusPendingReply<int> reply = *watcher; + if (reply.isError()) { + qCritical() << reply.error(); + } else { + m_fetchList.removeAll("speed"); + this->onSpeedChanged(reply.value()); + watcher->deleteLater(); + this->checkInitDone(); + } + }); +} + +void InstrumentClusterBackend::fetchRpm() +{ + m_fetchList.append("rpm"); + auto reply = m_client->asyncCall("rpm"); + auto watcher = new QDBusPendingCallWatcher(reply, this); + connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) { + QDBusPendingReply<int> reply = *watcher; + if (reply.isError()) { + qCritical() << reply.error(); + } else { + m_fetchList.removeAll("rpm"); + this->onRpmChanged(reply.value()); + watcher->deleteLater(); + this->checkInitDone(); + } + }); +} + +void InstrumentClusterBackend::fetchFuel() +{ + m_fetchList.append("fuel"); + auto reply = m_client->asyncCall("fuel"); + auto watcher = new QDBusPendingCallWatcher(reply, this); + connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) { + QDBusPendingReply<int> reply = *watcher; + if (reply.isError()) { + qCritical() << reply.error(); + } else { + m_fetchList.removeAll("fuel"); + this->onFuelChanged(reply.value()); + watcher->deleteLater(); + this->checkInitDone(); + } + }); +} + +void InstrumentClusterBackend::fetchTemperature() +{ + m_fetchList.append("temperature"); + auto reply = m_client->asyncCall("temperature"); + auto watcher = new QDBusPendingCallWatcher(reply, this); + connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) { + QDBusPendingReply<qreal> reply = *watcher; + if (reply.isError()) { + qCritical() << reply.error(); + } else { + m_fetchList.removeAll("temperature"); + this->temperatureChanged(reply.value()); + watcher->deleteLater(); + this->checkInitDone(); + } + }); +} + +void InstrumentClusterBackend::fetchSystemType() +{ + m_fetchList.append("systemType"); + auto reply = m_client->asyncCall("systemType"); + auto watcher = new QDBusPendingCallWatcher(reply, this); + connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) { + QDBusPendingReply<InstrumentClusterModule::SystemType> reply = *watcher; + if (reply.isError()) { + qCritical() << reply.error(); + } else { + m_fetchList.removeAll("systemType"); + this->onSystemTypeChanged(reply.value()); + watcher->deleteLater(); + this->checkInitDone(); + } + }); +} + +void InstrumentClusterBackend::fetchCurrentWarning() +{ + m_fetchList.append("currentWarning"); + auto reply = m_client->asyncCall("currentWarning"); + auto watcher = new QDBusPendingCallWatcher(reply, this); + connect(watcher, &QDBusPendingCallWatcher::finished, this, [this](QDBusPendingCallWatcher *watcher) { + QDBusPendingReply<Warning> reply = *watcher; + if (reply.isError()) { + qCritical() << reply.error(); + } else { + m_fetchList.removeAll("currentWarning"); + this->onCurrentWarningChanged(reply.value()); + watcher->deleteLater(); + this->checkInitDone(); + } + }); +} + +void InstrumentClusterBackend::checkInitDone() +{ + if (m_fetchList.isEmpty()) { + qInfo() << "All properties initialized"; + emit initializationDone(); + } +} + +void InstrumentClusterBackend::onSpeedChanged(int speed) +{ + m_speed = speed; + emit speedChanged(speed); +} + +void InstrumentClusterBackend::onRpmChanged(int rpm) +{ + m_rpm = rpm; + emit rpmChanged(rpm); +} + +void InstrumentClusterBackend::onFuelChanged(qreal fuel) +{ + m_fuel = fuel; + emit fuelChanged(fuel); +} + +void InstrumentClusterBackend::onTemperaturChanged(qreal temperature) +{ + m_temperature = temperature; + emit temperatureChanged(temperature); +} + +void InstrumentClusterBackend::onSystemTypeChanged(InstrumentClusterModule::SystemType systemType) +{ + m_systemType = systemType; + emit systemTypeChanged(systemType); +} + +void InstrumentClusterBackend::onCurrentWarningChanged(const Warning &warning) +{ + m_warning = warning; + emit currentWarningChanged(warning); +} diff --git a/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterbackend.h b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterbackend.h new file mode 100644 index 0000000..f6f0a5c --- /dev/null +++ b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterbackend.h @@ -0,0 +1,97 @@ +/**************************************************************************** +** +** Copyright (C) 2019 Luxoft Sweden AB +** Copyright (C) 2018 Pelagicore AG +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtIvi module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD-QTAS$ +** Commercial License Usage +** Licensees holding valid commercial Qt Automotive Suite licenses may use +** this file in accordance with the commercial license agreement provided +** with the Software or, alternatively, in accordance with the terms +** contained in a written agreement between you and The Qt Company. For +** licensing terms and conditions see https://www.qt.io/terms-conditions. +** For further information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +** SPDX-License-Identifier: BSD-3-Clause +** +****************************************************************************/ + +#ifndef INSTRUMENTCLUSTERBACKEND_H +#define INSTRUMENTCLUSTERBACKEND_H + +#include "instrumentclusterbackendinterface.h" +#include "instrumentcluster_interface.h" + +class InstrumentClusterBackend : public InstrumentClusterBackendInterface +{ + Q_OBJECT +public: + InstrumentClusterBackend(QObject *parent = nullptr); + +public: + virtual void initialize() override; + + void setupConnection(); + void fetchSpeed(); + void fetchRpm(); + void fetchFuel(); + void fetchTemperature(); + void fetchSystemType(); + void fetchCurrentWarning(); + void checkInitDone(); + +public Q_SLOTS: + void onSpeedChanged(int speed); + void onRpmChanged(int rpm); + void onFuelChanged(qreal fuel); + void onTemperaturChanged(qreal temperature); + void onSystemTypeChanged(InstrumentClusterModule::SystemType systemType); + void onCurrentWarningChanged(const Warning &warning); + +private: + ExampleIVIInstrumentClusterInterface *m_client; + QStringList m_fetchList; + int m_speed; + int m_rpm; + qreal m_fuel; + qreal m_temperature; + InstrumentClusterModule::SystemType m_systemType; + Warning m_warning; +}; + +#endif // INSTRUMENTCLUSTERBACKEND_H diff --git a/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterplugin.cpp b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterplugin.cpp new file mode 100644 index 0000000..8c7d65d --- /dev/null +++ b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterplugin.cpp @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2019 Luxoft Sweden AB +** Copyright (C) 2018 Pelagicore AG +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtIvi module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD-QTAS$ +** Commercial License Usage +** Licensees holding valid commercial Qt Automotive Suite licenses may use +** this file in accordance with the commercial license agreement provided +** with the Software or, alternatively, in accordance with the terms +** contained in a written agreement between you and The Qt Company. For +** licensing terms and conditions see https://www.qt.io/terms-conditions. +** For further information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +** SPDX-License-Identifier: BSD-3-Clause +** +****************************************************************************/ + +#include "instrumentclusterplugin.h" + +InstrumentClusterPlugin::InstrumentClusterPlugin(QObject *parent) + : QObject(parent) + , m_backend(new InstrumentClusterBackend) +{ +} + +QStringList InstrumentClusterPlugin::interfaces() const +{ + return QStringList(InstrumentCluster_InstrumentCluster_iid); +} + +QIviFeatureInterface *InstrumentClusterPlugin::interfaceInstance(const QString &interface) const +{ + if (interface == InstrumentCluster_InstrumentCluster_iid) + return m_backend; + + return nullptr; +} diff --git a/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterplugin.h b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterplugin.h new file mode 100644 index 0000000..153091c --- /dev/null +++ b/examples/ivicore/qface-tutorial/chapter6-own-backend/backend_dbus/instrumentclusterplugin.h @@ -0,0 +1,77 @@ +/**************************************************************************** +** +** Copyright (C) 2019 Luxoft Sweden AB +** Copyright (C) 2018 Pelagicore AG +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the QtIvi module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD-QTAS$ +** Commercial License Usage +** Licensees holding valid commercial Qt Automotive Suite licenses may use +** this file in accordance with the commercial license agreement provided +** with the Software or, alternatively, in accordance with the terms +** contained in a written agreement between you and The Qt Company. For +** licensing terms and conditions see https://www.qt.io/terms-conditions. +** For further information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +** SPDX-License-Identifier: BSD-3-Clause +** +****************************************************************************/ + +#ifndef INSTRUMENTCLUSTERPLUGIN_H +#define INSTRUMENTCLUSTERPLUGIN_H + +#include <QObject> +#include <QIviServiceInterface> +#include "instrumentclusterbackend.h" + +class InstrumentClusterPlugin : public QObject, public QIviServiceInterface +{ + Q_OBJECT + Q_PLUGIN_METADATA(IID QIviServiceInterface_iid FILE "instrumentcluster_dbus.json") + Q_INTERFACES(QIviServiceInterface) + +public: + explicit InstrumentClusterPlugin(QObject *parent = nullptr); + + QStringList interfaces() const override; + QIviFeatureInterface *interfaceInstance(const QString &interface) const override; + +private: + InstrumentClusterBackend *m_backend; +}; + +#endif // INSTRUMENTCLUSTERPLUGIN_H |