diff options
Diffstat (limited to 'examples/dbus/remotecontrolledcar/car')
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/.prev_CMakeLists.txt | 42 | ||||
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/CMakeLists.txt | 55 | ||||
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/car.cpp | 79 | ||||
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/car.h | 69 | ||||
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/car.pro | 2 | ||||
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/car.xml | 11 | ||||
| -rw-r--r-- | examples/dbus/remotecontrolledcar/car/main.cpp | 57 |
7 files changed, 64 insertions, 251 deletions
diff --git a/examples/dbus/remotecontrolledcar/car/.prev_CMakeLists.txt b/examples/dbus/remotecontrolledcar/car/.prev_CMakeLists.txt deleted file mode 100644 index 86b3fb8e52..0000000000 --- a/examples/dbus/remotecontrolledcar/car/.prev_CMakeLists.txt +++ /dev/null @@ -1,42 +0,0 @@ -# Generated from car.pro. - -cmake_minimum_required(VERSION 3.14) -project(car LANGUAGES CXX) - -set(CMAKE_INCLUDE_CURRENT_DIR ON) - -set(CMAKE_AUTOMOC ON) -set(CMAKE_AUTORCC ON) -set(CMAKE_AUTOUIC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/dbus/remotecontrolledcar/car") - -find_package(Qt6 COMPONENTS Core) -find_package(Qt6 COMPONENTS Gui) -find_package(Qt6 COMPONENTS DBus) -find_package(Qt6 COMPONENTS Widgets) - -qt_add_executable(car - car.cpp car.h - main.cpp -) -set_target_properties(car PROPERTIES - WIN32_EXECUTABLE TRUE - MACOSX_BUNDLE TRUE -) -target_link_libraries(car PUBLIC - Qt::Core - Qt::DBus - Qt::Gui - Qt::Widgets -) - -install(TARGETS car - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" -) diff --git a/examples/dbus/remotecontrolledcar/car/CMakeLists.txt b/examples/dbus/remotecontrolledcar/car/CMakeLists.txt index 7269cfd1c7..24bbdb669c 100644 --- a/examples/dbus/remotecontrolledcar/car/CMakeLists.txt +++ b/examples/dbus/remotecontrolledcar/car/CMakeLists.txt @@ -1,52 +1,43 @@ -# Generated from car.pro. - -cmake_minimum_required(VERSION 3.16) -project(car LANGUAGES CXX) +# Copyright (C) 2022 The Qt Company Ltd. +# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause set(CMAKE_INCLUDE_CURRENT_DIR ON) -set(CMAKE_AUTOMOC ON) -set(CMAKE_AUTORCC ON) -set(CMAKE_AUTOUIC ON) - -if(NOT DEFINED INSTALL_EXAMPLESDIR) - set(INSTALL_EXAMPLESDIR "examples") -endif() - -set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/dbus/remotecontrolledcar/car") - -find_package(Qt6 COMPONENTS Core) -find_package(Qt6 COMPONENTS Gui) -find_package(Qt6 COMPONENTS DBus) -find_package(Qt6 COMPONENTS Widgets) - -# special case begin set(car_SRCS) -qt6_add_dbus_adaptor(car_SRCS - car.xml +qt_add_dbus_adaptor(car_SRCS + ../common/car.xml qobject.h "" # empty parent_class value on purpose to not pass -l flag car_adaptor ) -# special case end + qt_add_executable(car car.cpp car.h main.cpp - ${car_SRCS} # special case + ${car_SRCS} ) + set_target_properties(car PROPERTIES WIN32_EXECUTABLE TRUE MACOSX_BUNDLE TRUE ) -target_link_libraries(car PUBLIC - Qt::Core - Qt::DBus - Qt::Gui - Qt::Widgets + +target_link_libraries(car PRIVATE + Qt6::Core + Qt6::DBus + Qt6::Gui + Qt6::Widgets ) install(TARGETS car - RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}" - BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}" - LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}" + BUNDLE DESTINATION . + RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} + LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} +) + +qt_generate_deploy_app_script( + TARGET car + OUTPUT_SCRIPT deploy_script + NO_UNSUPPORTED_PLATFORM_ERROR ) +install(SCRIPT ${deploy_script}) diff --git a/examples/dbus/remotecontrolledcar/car/car.cpp b/examples/dbus/remotecontrolledcar/car/car.cpp index 2de4e6447a..0920658281 100644 --- a/examples/dbus/remotecontrolledcar/car/car.cpp +++ b/examples/dbus/remotecontrolledcar/car/car.cpp @@ -1,67 +1,19 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "car.h" #include <QtWidgets/QtWidgets> -#include <qmath.h> +#include <cmath> QRectF Car::boundingRect() const { return QRectF(-35, -81, 70, 115); } -Car::Car() : color(Qt::green), wheelsAngle(0), speed(0) +Car::Car() { startTimer(1000 / 33); - setFlag(QGraphicsItem::ItemIsMovable, true); - setFlag(QGraphicsItem::ItemIsFocusable, true); + setFlags(ItemIsMovable | ItemIsFocusable); } void Car::accelerate() @@ -134,12 +86,31 @@ void Car::timerEvent(QTimerEvent *event) const qreal axelDistance = 54; qreal wheelsAngleRads = qDegreesToRadians(wheelsAngle); - qreal turnDistance = ::cos(wheelsAngleRads) * axelDistance * 2; + qreal turnDistance = std::cos(wheelsAngleRads) * axelDistance * 2; qreal turnRateRads = wheelsAngleRads / turnDistance; // rough estimate qreal turnRate = qRadiansToDegrees(turnRateRads); qreal rotation = speed * turnRate; setTransform(QTransform().rotate(rotation), true); setTransform(QTransform::fromTranslate(0, -speed), true); + + if (!scene()->views().isEmpty()) { + QRect viewRect = scene()->views().at(0)->sceneRect().toRect(); + QTransform fx = transform(); + qreal dx = fx.dx(); + qreal dy = fx.dy(); + while (dx < viewRect.left() - 10) + dx += viewRect.width(); + while (dy < viewRect.top() - 10) + dy += viewRect.height(); + while (dx > viewRect.right() + 10) + dx -= viewRect.width(); + while (dy > viewRect.bottom() + 10) + dy -= viewRect.width(); + setTransform(QTransform(fx.m11(), fx.m12(), fx.m13(), + fx.m21(), fx.m22(), fx.m23(), + dx, dy, fx.m33())); + } + update(); } diff --git a/examples/dbus/remotecontrolledcar/car/car.h b/examples/dbus/remotecontrolledcar/car/car.h index e843786e5b..5a1e199ae0 100644 --- a/examples/dbus/remotecontrolledcar/car/car.h +++ b/examples/dbus/remotecontrolledcar/car/car.h @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef CAR_H #define CAR_H @@ -59,25 +12,23 @@ class Car : public QGraphicsObject Q_OBJECT public: Car(); - QRectF boundingRect() const; + QRectF boundingRect() const override; -public Q_SLOTS: +public slots: void accelerate(); void decelerate(); void turnLeft(); void turnRight(); -Q_SIGNALS: - void crashed(); - protected: - void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr); - void timerEvent(QTimerEvent *event); + void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, + QWidget *widget = nullptr) override; + void timerEvent(QTimerEvent *event) override; private: - QBrush color; - qreal wheelsAngle; // used when applying rotation - qreal speed; // delta movement along the body axis + QBrush color = Qt::green; + qreal wheelsAngle = 0; // used when applying rotation + qreal speed = 0; // delta movement along the body axis }; #endif // CAR_H diff --git a/examples/dbus/remotecontrolledcar/car/car.pro b/examples/dbus/remotecontrolledcar/car/car.pro index 5e354e3d0b..4c0f2a1eb9 100644 --- a/examples/dbus/remotecontrolledcar/car/car.pro +++ b/examples/dbus/remotecontrolledcar/car/car.pro @@ -1,6 +1,6 @@ QT += dbus widgets -DBUS_ADAPTORS += car.xml +DBUS_ADAPTORS += ../common/car.xml HEADERS += car.h SOURCES += car.cpp main.cpp diff --git a/examples/dbus/remotecontrolledcar/car/car.xml b/examples/dbus/remotecontrolledcar/car/car.xml deleted file mode 100644 index 6d8c9d19f2..0000000000 --- a/examples/dbus/remotecontrolledcar/car/car.xml +++ /dev/null @@ -1,11 +0,0 @@ -<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" - "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd"> -<node name="/com/trollech/examples/car"> - <interface name="org.example.Examples.CarInterface"> - <method name="accelerate"/> - <method name="decelerate"/> - <method name="turnLeft"/> - <method name="turnRight"/> - <signal name="crashed"/> - </interface> -</node>
\ No newline at end of file diff --git a/examples/dbus/remotecontrolledcar/car/main.cpp b/examples/dbus/remotecontrolledcar/car/main.cpp index 463add47cf..81b8cdfc20 100644 --- a/examples/dbus/remotecontrolledcar/car/main.cpp +++ b/examples/dbus/remotecontrolledcar/car/main.cpp @@ -1,52 +1,5 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "car.h" #include "car_adaptor.h" @@ -63,18 +16,18 @@ int main(int argc, char *argv[]) scene.setSceneRect(-500, -500, 1000, 1000); scene.setItemIndexMethod(QGraphicsScene::NoIndex); - Car *car = new Car(); + auto car = new Car(); scene.addItem(car); QGraphicsView view(&scene); view.setRenderHint(QPainter::Antialiasing); view.setBackgroundBrush(Qt::darkGray); view.setWindowTitle(QT_TRANSLATE_NOOP(QGraphicsView, "Qt DBus Controlled Car")); - view.resize(400, 300); + view.resize(view.sizeHint()); view.show(); new CarInterfaceAdaptor(car); - QDBusConnection connection = QDBusConnection::sessionBus(); + auto connection = QDBusConnection::sessionBus(); connection.registerObject("/Car", car); connection.registerService("org.example.CarExample"); |