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Diffstat (limited to 'examples/sensors/sensorsshowcase/Magnetometer.qml')
-rw-r--r-- | examples/sensors/sensorsshowcase/Magnetometer.qml | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/examples/sensors/sensorsshowcase/Magnetometer.qml b/examples/sensors/sensorsshowcase/Magnetometer.qml new file mode 100644 index 00000000..551f8627 --- /dev/null +++ b/examples/sensors/sensorsshowcase/Magnetometer.qml @@ -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) + } + } +} |