state: Qt6::Sensors + libinput both built — 2 of 3 platform prerequisites resolved
Platform prerequisite status: - Qt6::Sensors: BUILT (v6.11.0, 520KB pkgar, dummy backend) - libinput: BUILT (v1.30.2, with libevdev v1.13.2 + linux-input-headers) - QML/Quick JIT: still disabled on Redox (blocks real KWin binary, kirigami, plasma-framework) KWin: now attempts real cmake build with Sensors + libinput deps enabled. Falls back to redbear-compositor shim on cmake failure (QML/Quick gate). Previously kwin was pure stub — now it's a bounded build attempt with fallback. Enabled in config (new this session): - qt6-sensors, libevdev, libinput, kdecoration, kf6-kcmutils Previously OOTB dependencies now resolved: - libevdev → libinput → KWin real build path opened - linux-input-headers → libevdev → libinput chain - qt6-sensors → KWin Sensors dependency satisfied
This commit is contained in:
@@ -0,0 +1,6 @@
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# Copyright (C) 2022 The Qt Company Ltd.
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# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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if(TARGET Qt::Quick AND TARGET Qt::Svg)
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qt_internal_add_example(sensorsshowcase)
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endif()
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@@ -0,0 +1,5 @@
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TEMPLATE = subdirs
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qtHaveModule(quick): qtHaveModule(svg): {
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SUBDIRS += sensorsshowcase
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}
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+70
@@ -0,0 +1,70 @@
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// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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pragma ComponentBehavior: Bound
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import QtQuick
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import QtQuick.Layouts
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import QtSensors
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Item {
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id: root
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required property int fontSize
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required property int imageSize
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//! [0]
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Accelerometer {
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id: accelerometer
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property real x: 0
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property real y: 0
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property real z: 0
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active: true
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dataRate: 25
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onReadingChanged: {
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x = (reading as AccelerometerReading).x
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y = (reading as AccelerometerReading).y
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z = (reading as AccelerometerReading).z
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imageTranslation.x = -x * 10
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imageTranslation.y = y * 10
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}
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}
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//! [0]
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ColumnLayout {
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id: layout
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||||
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anchors.fill: parent
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spacing: 10
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|
||||
Image {
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id: image
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|
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Layout.alignment: Qt.AlignCenter
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Layout.preferredHeight: root.imageSize
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Layout.preferredWidth: root.imageSize
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fillMode: Image.PreserveAspectFit
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||||
source: "images/qt_logo.png"
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||||
|
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transform: [
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Translate {
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id: imageTranslation
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||||
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x: 0
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y: 0
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}
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]
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}
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ProgressXYZBar {
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Layout.fillWidth: true
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fontSize: root.fontSize
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xText: "X: " + accelerometer.x.toFixed(2)
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xValue: 0.5 + (accelerometer.x / 100)
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yText: "Y: " + accelerometer.y.toFixed(2)
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yValue: 0.5 + (accelerometer.y / 100)
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zText: "Z: " + accelerometer.z.toFixed(2)
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zValue: 0.5 + (accelerometer.z / 100)
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}
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}
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}
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@@ -0,0 +1,72 @@
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# Copyright (C) 2023 The Qt Company Ltd.
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# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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cmake_minimum_required(VERSION 3.16)
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project(sensorsshowcase LANGUAGES CXX)
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if(NOT DEFINED INSTALL_EXAMPLESDIR)
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set(INSTALL_EXAMPLESDIR "examples")
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endif()
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set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/sensors/sensorsshowcase")
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find_package(Qt6 REQUIRED COMPONENTS Core Gui Quick Svg Sensors)
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qt_standard_project_setup(REQUIRES 6.5)
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qt_add_executable(sensorsshowcase
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main.cpp
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)
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set_target_properties(sensorsshowcase PROPERTIES
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WIN32_EXECUTABLE TRUE
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MACOSX_BUNDLE TRUE
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)
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if(ANDROID)
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set_property(TARGET sensorsshowcase PROPERTY QT_ANDROID_PACKAGE_SOURCE_DIR
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${CMAKE_CURRENT_SOURCE_DIR}/android)
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endif()
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if(APPLE AND IOS)
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set_property(TARGET sensorsshowcase PROPERTY
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MACOSX_BUNDLE_INFO_PLIST "${CMAKE_CURRENT_SOURCE_DIR}/Info.plist"
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)
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else()
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# default search path for the config file is "qrc:/"
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qt_add_resources(sensorsshowcase "resources"
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FILES qtquickcontrols2.conf)
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endif()
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qt_add_qml_module(sensorsshowcase
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URI SensorShowcaseModule
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VERSION 1.0
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QML_FILES
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"Main.qml"
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"Accelerometer.qml"
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"Compass.qml"
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"Gyroscope.qml"
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"Magnetometer.qml"
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"Proximity.qml"
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"ProgressXYZBar.qml"
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RESOURCES
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"images/compass.svg"
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"images/magnet.svg"
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"images/qt_logo.png"
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SOURCES
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sensorsupport.h
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)
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target_link_libraries(sensorsshowcase
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PRIVATE
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Qt::Core
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Qt::Gui
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Qt::Quick
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Qt::Svg
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Qt::Sensors
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)
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install(TARGETS sensorsshowcase
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RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
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BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
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LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
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)
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@@ -0,0 +1,61 @@
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// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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pragma ComponentBehavior: Bound
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import QtQuick
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import QtQuick.Layouts
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import QtSensors
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Item {
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id: root
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required property int fontSize
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||||
required property int imageSize
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property alias isActive: compass.active
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property real azimuth: 30
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|
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Compass {
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id: compass
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active: true
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dataRate: 7
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onReadingChanged: root.azimuth = -(reading as CompassReading).azimuth
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}
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||||
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ColumnLayout {
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||||
id: layout
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||||
|
||||
anchors.fill: parent
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||||
spacing: 10
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||||
|
||||
Image {
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||||
id: arrow
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||||
|
||||
Layout.alignment: Qt.AlignHCenter
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||||
Layout.preferredWidth: root.imageSize * 1.25
|
||||
Layout.fillHeight: true
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||||
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||||
source: "images/compass.svg"
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fillMode: Image.PreserveAspectFit
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rotation: root.azimuth
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||||
}
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||||
|
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Rectangle {
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||||
id: separator
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||||
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||||
Layout.topMargin: 10
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||||
Layout.preferredWidth: parent.width * 0.75
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||||
Layout.preferredHeight: 1
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Layout.alignment: Qt.AlignHCenter
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color: "black"
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||||
}
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||||
|
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Text {
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||||
id: info
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Layout.fillWidth: true
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Layout.fillHeight: true
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Layout.topMargin: 10
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text: "Azimuth: " + root.azimuth.toFixed(2) + "°"
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||||
font.pixelSize: root.fontSize
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||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,128 @@
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||||
// Copyright (C) 2023 The Qt Company Ltd.
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||||
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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||||
pragma ComponentBehavior: Bound
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||||
import QtQuick
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||||
import QtQuick.Controls
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||||
import QtQuick.Layouts
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||||
import QtSensors
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||||
|
||||
Item {
|
||||
id: root
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||||
|
||||
required property int fontSize
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||||
required property int imageSize
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||||
|
||||
function resetRotations() : void
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||||
{
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||||
imageXRotation.angle = 0
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||||
imageYRotation.angle = 0
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||||
imageZRotation.angle = 0
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||||
}
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||||
|
||||
//! [0]
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||||
Gyroscope {
|
||||
id: gyroscope
|
||||
|
||||
property var lastTimeStamp: 0
|
||||
property real x: 0
|
||||
property real y: 0
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||||
property real z: 0
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||||
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||||
active: true
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||||
dataRate: 25
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|
||||
onReadingChanged: {
|
||||
x = (reading as GyroscopeReading).x
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y = (reading as GyroscopeReading).y
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z = (reading as GyroscopeReading).z
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let firstCall = false
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if (lastTimeStamp == 0) {
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firstCall = true
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}
|
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let timeSinceLast = reading.timestamp - lastTimeStamp
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lastTimeStamp = reading.timestamp
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||||
|
||||
//Skipping the initial time jump from 0
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||||
if (firstCall === true)
|
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return
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let normalizedX = x * (timeSinceLast / 1000000)
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||||
imageXRotation.angle += normalizedX
|
||||
let normalizedY = y * (timeSinceLast / 1000000)
|
||||
imageYRotation.angle -= normalizedY
|
||||
let normalizedZ = z * (timeSinceLast / 1000000)
|
||||
imageZRotation.angle += normalizedZ
|
||||
}
|
||||
}
|
||||
//! [0]
|
||||
ColumnLayout {
|
||||
id: layout
|
||||
|
||||
anchors.fill: parent
|
||||
spacing: 10
|
||||
|
||||
Image {
|
||||
id: image
|
||||
|
||||
Layout.alignment: Qt.AlignHCenter
|
||||
Layout.fillHeight: true
|
||||
Layout.preferredWidth: root.imageSize
|
||||
fillMode: Image.PreserveAspectFit
|
||||
source: "images/qt_logo.png"
|
||||
|
||||
transform: [
|
||||
Rotation {
|
||||
id: imageXRotation
|
||||
|
||||
angle: 0
|
||||
axis.x: 1
|
||||
axis.y: 0
|
||||
axis.z: 0
|
||||
origin.x: layout.width / 2
|
||||
origin.y: layout.height / 3
|
||||
},
|
||||
Rotation {
|
||||
id: imageYRotation
|
||||
|
||||
angle: 0
|
||||
axis.x: 0
|
||||
axis.y: 1
|
||||
axis.z: 0
|
||||
origin.x: layout.width / 2
|
||||
origin.y: layout.height / 3
|
||||
},
|
||||
Rotation {
|
||||
id: imageZRotation
|
||||
|
||||
angle: 0
|
||||
axis.x: 0
|
||||
axis.y: 0
|
||||
axis.z: 1
|
||||
origin.x: layout.width / 2
|
||||
origin.y: layout.height / 3
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
ProgressXYZBar {
|
||||
Layout.fillWidth: true
|
||||
Layout.topMargin: 20
|
||||
fontSize: root.fontSize
|
||||
xText: "X: " + gyroscope.x.toFixed(2)
|
||||
xValue: 0.5 + (gyroscope.x / 1000)
|
||||
yText: "Y: " + gyroscope.y.toFixed(2)
|
||||
yValue: 0.5 + (gyroscope.y / 1000)
|
||||
zText: "Z: " + gyroscope.z.toFixed(2)
|
||||
zValue: 0.5 + (gyroscope.z / 1000)
|
||||
}
|
||||
|
||||
Button {
|
||||
Layout.alignment: Qt.AlignHCenter
|
||||
Layout.topMargin: 20
|
||||
Layout.bottomMargin: 10
|
||||
Layout.preferredWidth: parent.width / 2
|
||||
Layout.preferredHeight: 60
|
||||
onClicked: root.resetRotations()
|
||||
text: "Reset rotation"
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,32 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>CFBundleDisplayName</key>
|
||||
<string>sensorsshowcase</string>
|
||||
<key>CFBundleExecutable</key>
|
||||
<string>sensorsshowcase</string>
|
||||
<key>CFBundleGetInfoString</key>
|
||||
<string>Created by Qt/QMake</string>
|
||||
<key>CFBundleIdentifier</key>
|
||||
<string>com.qt.sensorsshowcase</string>
|
||||
<key>CFBundleName</key>
|
||||
<string>sensorsshowcase</string>
|
||||
<key>CFBundlePackageType</key>
|
||||
<string>APPL</string>
|
||||
<key>CFBundleShortVersionString</key>
|
||||
<string>1.0</string>
|
||||
<key>CFBundleSignature</key>
|
||||
<string>????</string>
|
||||
<key>CFBundleVersion</key>
|
||||
<string>1.0</string>
|
||||
<key>LSRequiresIPhoneOS</key>
|
||||
<true/>
|
||||
<key>UILaunchStoryboardName</key>
|
||||
<string>LaunchScreen</string>
|
||||
<key>UISupportedInterfaceOrientations</key>
|
||||
<array>
|
||||
<string>UIInterfaceOrientationPortrait</string>
|
||||
</array>
|
||||
</dict>
|
||||
</plist>
|
||||
@@ -0,0 +1,68 @@
|
||||
// Copyright (C) 2023 The Qt Company Ltd.
|
||||
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
||||
pragma ComponentBehavior: Bound
|
||||
import QtQuick
|
||||
import QtQuick.Layouts
|
||||
import QtSensors
|
||||
|
||||
Item {
|
||||
id: root
|
||||
|
||||
required property int fontSize
|
||||
required property int imageSize
|
||||
|
||||
property real magnetRotation: 40
|
||||
property real magnetometerX: 0
|
||||
property real magnetometerY: 0
|
||||
property real magnetometerZ: 0
|
||||
property int barScaleFactor: 10000
|
||||
|
||||
//! [0]
|
||||
Magnetometer {
|
||||
id: magnetometer
|
||||
active: true
|
||||
dataRate: 25
|
||||
onReadingChanged: {
|
||||
root.magnetometerX = (reading as MagnetometerReading).x
|
||||
root.magnetometerY = (reading as MagnetometerReading).y
|
||||
root.magnetometerZ = (reading as MagnetometerReading).z
|
||||
root.magnetRotation =
|
||||
((Math.atan2(root.magnetometerX, root.magnetometerY) / Math.PI) * 180)
|
||||
}
|
||||
}
|
||||
//! [0]
|
||||
|
||||
ColumnLayout {
|
||||
id: layout
|
||||
|
||||
anchors.fill: parent
|
||||
spacing: 10
|
||||
|
||||
Image {
|
||||
id: image
|
||||
|
||||
Layout.alignment: Qt.AlignHCenter
|
||||
Layout.bottomMargin: 20
|
||||
Layout.preferredWidth: root.imageSize * 0.9
|
||||
Layout.preferredHeight: root.imageSize * 0.9
|
||||
|
||||
source: "images/magnet.svg"
|
||||
fillMode: Image.PreserveAspectFit
|
||||
rotation: root.magnetRotation
|
||||
}
|
||||
|
||||
ProgressXYZBar {
|
||||
Layout.fillWidth: true
|
||||
fontSize: root.fontSize
|
||||
|
||||
xText: "X: " + root.magnetometerX.toFixed(9)
|
||||
xValue: 0.5 + (root.magnetometerX * root.barScaleFactor)
|
||||
|
||||
yText: "Y: " + root.magnetometerY.toFixed(9)
|
||||
yValue: 0.5 + (root.magnetometerY * root.barScaleFactor)
|
||||
|
||||
zText: "Z: " + root.magnetometerZ.toFixed(9)
|
||||
zValue: 0.5 + (root.magnetometerZ * root.barScaleFactor)
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,116 @@
|
||||
// Copyright (C) 2023 The Qt Company Ltd.
|
||||
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
||||
pragma ComponentBehavior: Bound
|
||||
|
||||
import QtQuick
|
||||
import QtQuick.Controls
|
||||
import QtQuick.Layouts
|
||||
|
||||
ApplicationWindow {
|
||||
id: root
|
||||
|
||||
readonly property int defaultFontSize: 22
|
||||
readonly property int imageSize: width / 2
|
||||
|
||||
width: 420
|
||||
height: 760
|
||||
visible: true
|
||||
title: "Sensors Showcase"
|
||||
|
||||
header : ToolBar {
|
||||
RowLayout {
|
||||
anchors.fill: parent
|
||||
anchors.leftMargin: 10
|
||||
anchors.rightMargin: 10
|
||||
ToolButton {
|
||||
id: back
|
||||
text: qsTr("Back")
|
||||
font.pixelSize: root.defaultFontSize - 4
|
||||
visible: stack.depth > 1
|
||||
onClicked: {
|
||||
stack.pop();
|
||||
heading.text = root.title;
|
||||
}
|
||||
Layout.alignment: Qt.AlignLeft
|
||||
}
|
||||
Label {
|
||||
id: heading
|
||||
text: root.title
|
||||
font.pixelSize: root.defaultFontSize
|
||||
font.weight: Font.Medium
|
||||
verticalAlignment: Qt.AlignVCenter
|
||||
Layout.alignment: Qt.AlignCenter
|
||||
Layout.preferredHeight: 55
|
||||
}
|
||||
Item {
|
||||
visible: back.visible
|
||||
Layout.preferredWidth: back.width
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
StackView {
|
||||
id: stack
|
||||
|
||||
// Pushes the object and forwards the properties
|
||||
function pusher(object : string) : void {
|
||||
// Trim the suffix and set it as new heading
|
||||
heading.text = object.split(".")[0]
|
||||
return stack.push(object, {
|
||||
fontSize: root.defaultFontSize,
|
||||
imageSize: root.imageSize
|
||||
})
|
||||
}
|
||||
|
||||
anchors.fill: parent
|
||||
anchors.margins: width / 12
|
||||
|
||||
initialItem: Item {
|
||||
ColumnLayout {
|
||||
id: initialItem
|
||||
|
||||
anchors.fill: parent
|
||||
anchors.topMargin: 20
|
||||
anchors.bottomMargin: 20
|
||||
spacing: 5
|
||||
|
||||
component CustomButton: Button {
|
||||
highlighted: true
|
||||
font.pixelSize: root.defaultFontSize
|
||||
font.letterSpacing: 1.5
|
||||
|
||||
Layout.alignment: Qt.AlignCenter
|
||||
Layout.fillHeight: true
|
||||
Layout.fillWidth: true
|
||||
}
|
||||
|
||||
CustomButton {
|
||||
text: "Accelerometer"
|
||||
onClicked: stack.pusher("Accelerometer.qml")
|
||||
enabled: SensorSupport.hasAccelerometer()
|
||||
}
|
||||
CustomButton {
|
||||
text: "Proximity"
|
||||
onClicked: stack.pusher("Proximity.qml")
|
||||
enabled: SensorSupport.hasProximity()
|
||||
}
|
||||
CustomButton {
|
||||
text: "Compass"
|
||||
onClicked: stack.pusher("Compass.qml")
|
||||
enabled: SensorSupport.hasCompass()
|
||||
}
|
||||
CustomButton {
|
||||
text: "Magnetometer"
|
||||
onClicked: stack.pusher("Magnetometer.qml")
|
||||
enabled: SensorSupport.hasMagnetometer()
|
||||
}
|
||||
CustomButton {
|
||||
text: "Gyroscope"
|
||||
onClicked: stack.pusher("Gyroscope.qml")
|
||||
enabled: SensorSupport.hasGyroscope()
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
+45
@@ -0,0 +1,45 @@
|
||||
// Copyright (C) 2023 The Qt Company Ltd.
|
||||
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
||||
pragma ComponentBehavior: Bound
|
||||
import QtQuick
|
||||
import QtQuick.Controls
|
||||
import QtQuick.Layouts
|
||||
|
||||
ColumnLayout {
|
||||
id: root
|
||||
spacing: 0
|
||||
|
||||
required property int fontSize
|
||||
property alias xText: xBar.text
|
||||
property alias xValue: xBar.value
|
||||
property alias yText: yBar.text
|
||||
property alias yValue: yBar.value
|
||||
property alias zText: zBar.text
|
||||
property alias zValue: zBar.value
|
||||
|
||||
component NamedProgressBar: ColumnLayout {
|
||||
property alias text: axes.text
|
||||
property alias value: bar.value
|
||||
Text {
|
||||
id: axes
|
||||
font.pixelSize: root.fontSize
|
||||
Layout.fillWidth: true
|
||||
}
|
||||
ProgressBar {
|
||||
id: bar
|
||||
Layout.fillWidth: true
|
||||
}
|
||||
}
|
||||
|
||||
NamedProgressBar {
|
||||
id: xBar
|
||||
}
|
||||
|
||||
NamedProgressBar {
|
||||
id: yBar
|
||||
}
|
||||
|
||||
NamedProgressBar {
|
||||
id: zBar
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,55 @@
|
||||
// Copyright (C) 2023 The Qt Company Ltd.
|
||||
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
||||
pragma ComponentBehavior: Bound
|
||||
import QtQuick
|
||||
import QtQuick.Layouts
|
||||
import QtSensors
|
||||
|
||||
Item {
|
||||
id: root
|
||||
|
||||
required property int imageSize
|
||||
required property int fontSize
|
||||
|
||||
property bool near: false
|
||||
|
||||
ProximitySensor {
|
||||
id: proximity
|
||||
onReadingChanged: root.near = (reading as ProximityReading).near
|
||||
active: true
|
||||
}
|
||||
|
||||
ColumnLayout {
|
||||
id: layout
|
||||
|
||||
anchors.fill: parent
|
||||
spacing: 10
|
||||
|
||||
Image {
|
||||
id: image
|
||||
|
||||
Layout.alignment: Qt.AlignHCenter
|
||||
Layout.preferredWidth: root.near ? root.imageSize : root.imageSize * 0.75
|
||||
Layout.fillHeight: true
|
||||
|
||||
source: "images/qt_logo.png"
|
||||
fillMode: Image.PreserveAspectFit
|
||||
}
|
||||
|
||||
Rectangle {
|
||||
id: separator
|
||||
Layout.topMargin: 10
|
||||
Layout.bottomMargin: 10
|
||||
Layout.preferredWidth: parent.width * 0.75
|
||||
Layout.preferredHeight: 1
|
||||
Layout.alignment: Qt.AlignHCenter
|
||||
color: "black"
|
||||
}
|
||||
|
||||
Text {
|
||||
Layout.fillHeight: true
|
||||
font.pixelSize: root.fontSize
|
||||
text: "Near: " + root.near
|
||||
}
|
||||
}
|
||||
}
|
||||
+57
@@ -0,0 +1,57 @@
|
||||
<?xml version="1.0"?>
|
||||
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
|
||||
package="org.qtproject.example.sensorsshowcase"
|
||||
android:installLocation="auto"
|
||||
android:versionCode="1"
|
||||
android:versionName="1.0">
|
||||
<!-- The comment below will be replaced with dependencies permissions upon deployment.
|
||||
Remove the comment if you do not require these default permissions. -->
|
||||
<!-- %%INSERT_PERMISSIONS -->
|
||||
|
||||
<!-- The comment below will be replaced with dependencies permissions upon deployment.
|
||||
Remove the comment if you do not require these default features. -->
|
||||
<!-- %%INSERT_FEATURES -->
|
||||
<supports-screens
|
||||
android:anyDensity="true"
|
||||
android:largeScreens="true"
|
||||
android:normalScreens="true"
|
||||
android:smallScreens="true" />
|
||||
<application
|
||||
android:name="org.qtproject.qt.android.bindings.QtApplication"
|
||||
android:extractNativeLibs="true"
|
||||
android:hardwareAccelerated="true"
|
||||
android:label="-- %%INSERT_APP_NAME%% --"
|
||||
android:requestLegacyExternalStorage="true"
|
||||
android:allowNativeHeapPointerTagging="false"
|
||||
android:allowBackup="true"
|
||||
android:fullBackupOnly="false"
|
||||
android:icon="@drawable/icon">
|
||||
<activity
|
||||
android:name="org.qtproject.qt.android.bindings.QtActivity"
|
||||
android:configChanges="orientation|uiMode|screenLayout|screenSize|smallestScreenSize|layoutDirection|locale|fontScale|keyboard|keyboardHidden|navigation|mcc|mnc|density"
|
||||
android:label="-- %%INSERT_APP_NAME%% --"
|
||||
android:launchMode="singleTop"
|
||||
android:screenOrientation="portrait"
|
||||
android:exported="true">
|
||||
<intent-filter>
|
||||
<action android:name="android.intent.action.MAIN" />
|
||||
<category android:name="android.intent.category.LAUNCHER" />
|
||||
</intent-filter>
|
||||
|
||||
<meta-data
|
||||
android:name="android.app.lib_name"
|
||||
android:value="-- %%INSERT_APP_LIB_NAME%% --" />
|
||||
|
||||
<meta-data android:name="android.app.arguments"
|
||||
android:value="" />
|
||||
|
||||
<meta-data
|
||||
android:name="android.app.extract_android_style"
|
||||
android:value="minimal" />
|
||||
|
||||
<meta-data
|
||||
android:name="android.app.background_running"
|
||||
android:value="false" />
|
||||
</activity>
|
||||
</application>
|
||||
</manifest>
|
||||
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|
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|
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|
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|
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|
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|
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|
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|
After Width: | Height: | Size: 16 KiB |
+78
@@ -0,0 +1,78 @@
|
||||
// Copyright (C) 2023 The Qt Company Ltd.
|
||||
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
|
||||
|
||||
/*!
|
||||
\example sensorsshowcase
|
||||
\title Sensors Showcase
|
||||
\brief The Sensors Showcase example demonstrates sensor usage with visual examples.
|
||||
\meta tag {sensors,quick,mobile}
|
||||
\ingroup qtsensors-examples
|
||||
\examplecategory {Mobile}
|
||||
|
||||
\image sensorsshowcase-mainview.webp
|
||||
|
||||
\section1 Overview
|
||||
|
||||
On startup, the application shows a menu with buttons for the subviews for each sensor.
|
||||
The sensor views instantiate the given sensor, display the sensor's values as numbers,
|
||||
and also visualize them with a simple graphical representation.
|
||||
|
||||
\section1 Main Menu
|
||||
|
||||
The main view shows the title with the name of the application and a button
|
||||
for each subview laid out evenly by a \c ColumnLayout. A \c StackView
|
||||
manages the navigation between the subviews and the main menu. The
|
||||
application checks the availability of the sensors during startup and
|
||||
disables the buttons for the sensors that are not available.
|
||||
|
||||
\note To simplify the example, the sensor availability is checked only once
|
||||
during the startup.
|
||||
|
||||
\section1 Accelerometer View
|
||||
|
||||
The accelerometer view shows the current device acceleration values and moves around
|
||||
an image with an amount that is opposite of the device acceleration giving the image
|
||||
an inertia effect that is proportional with the movement of the device.
|
||||
|
||||
Moving around the image happens in the accelerometer \c onReadingChanged method.
|
||||
|
||||
\snippet sensorsshowcase/Accelerometer.qml 0
|
||||
|
||||
Whenever there is a new accelerometer value the image translation coordinates are
|
||||
updated accordingly.
|
||||
|
||||
\section1 Proximity View
|
||||
|
||||
The proximity view shows an image that is enlarged whenever the proximity sensor of
|
||||
the device is covered.
|
||||
|
||||
\section1 Compass View
|
||||
|
||||
The compass view shows a compass image that is rotated according to the Compass sensor
|
||||
reading value making the compass turn towards north.
|
||||
|
||||
\section1 Magnetometer View
|
||||
|
||||
The magnetometer view displays a magnet image that is rotated around an amount that is
|
||||
decided by the rotation angle of the vector given by the x and y magnetometer values.
|
||||
This results in general in the same rotation as the compass gives, demonstrating one use
|
||||
case of how the magnetometer readings can be used. Since the magnetometer provides
|
||||
readings along all three axes, there is more freedom with how these readings can be used.
|
||||
|
||||
\snippet sensorsshowcase/Magnetometer.qml 0
|
||||
|
||||
\section1 Gyroscope View
|
||||
|
||||
\image sensorsshowcase-gyroscope.webp
|
||||
|
||||
The gyroscope view also shows an image that is rotated around three axes with an amount
|
||||
that is calculated from the gyroscope readings. Since the gyroscope provides relative
|
||||
rotational change around the three spatial axes and the time between reading updates
|
||||
can vary, the time of the readings are stored and the rotational change is normalized
|
||||
based on the time passed between reading updates.
|
||||
|
||||
\snippet sensorsshowcase/Gyroscope.qml 0
|
||||
|
||||
By pressing the reset button the image rotation is reset to 0.
|
||||
*/
|
||||
|
||||
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// Copyright (C) 2023 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#include <QGuiApplication>
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#include <QQmlApplicationEngine>
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int main(int argc, char *argv[])
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{
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QGuiApplication app(argc,argv);
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if (engine.rootObjects().isEmpty())
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return -1;
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return app.exec();
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}
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module SensorShowcaseModule
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prefer :/qt/qml/SensorShowcaseModule/
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Main 1.0 Main.qml
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Accelerometer 1.0 Accelerometer.qml
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Compass 1.0 Compass.qml
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Gyroscope 1.0 Gyroscope.qml
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Magnetometer 1.0 Magnetometer.qml
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Proximity 1.0 Proximity.qml
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ProgressXYZBar 1.0 ProgressXYZBar.qml
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# Copyright (C) 2023 The Qt Company Ltd.
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# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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QT += quick sensors svg
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TARGET = sensorsshowcase
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TEMPLATE = app
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SOURCES = main.cpp
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qml_resources.files = \
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qmldir \
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Main.qml \
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Accelerometer.qml \
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Compass.qml \
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Gyroscope.qml \
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Magnetometer.qml \
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Proximity.qml \
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ProgressXYZBar.qml \
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images/compass.svg \
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images/magnet.svg \
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images/qt_logo.png
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qml_resources.prefix = /qt/qml/SensorShowcaseModule
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data_resources.files = \
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qtquickcontrols2.conf
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data_resources.prefix = /
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RESOURCES += \
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qml_resources \
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data_resources
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android {
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OTHER_FILES = android/AndroidManifest.xml
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ANDROID_PACKAGE_SOURCE_DIR = $$PWD/android
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}
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ios {
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QMAKE_INFO_PLIST = Info.plist
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EXAMPLE_FILES += Info.plist
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}
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target.path = $$[QT_INSTALL_EXAMPLES]/sensors/sensorsshowcase
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INSTALLS += target
|
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// Copyright (C) 2023 The Qt Company Ltd.
|
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
|
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#ifndef SENSORSUPPORT_H
|
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#define SENSORSUPPORT_H
|
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|
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#include <QObject>
|
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#include <QtQmlIntegration>
|
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#include <QtSensors/QtSensors>
|
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class SensorSupport : public QObject
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{
|
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Q_OBJECT
|
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QML_ELEMENT
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QML_SINGLETON
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QML_UNCREATABLE("SensorSupport is a utility class")
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public:
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explicit SensorSupport(QObject *parent = nullptr) : QObject(parent) { }
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|
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Q_INVOKABLE static bool hasAccelerometer()
|
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{
|
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return !QSensor::sensorsForType(QAccelerometer::sensorType).empty();
|
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}
|
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Q_INVOKABLE static bool hasCompass()
|
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{
|
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return !QSensor::sensorsForType(QCompass::sensorType).empty();
|
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}
|
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Q_INVOKABLE static bool hasGyroscope()
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{
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return !QSensor::sensorsForType(QGyroscope::sensorType).empty();
|
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}
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Q_INVOKABLE static bool hasMagnetometer()
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{
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return !QSensor::sensorsForType(QMagnetometer::sensorType).empty();
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}
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Q_INVOKABLE static bool hasProximity()
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{
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return !QSensor::sensorsForType(QProximitySensor::sensorType).empty();
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}
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};
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#endif // SENSORSUPPORT_H
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Reference in New Issue
Block a user