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Diffstat (limited to 'examples/sensors/sensorsshowcase/gyroscope.qml')
| -rw-r--r-- | examples/sensors/sensorsshowcase/gyroscope.qml | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/examples/sensors/sensorsshowcase/gyroscope.qml b/examples/sensors/sensorsshowcase/gyroscope.qml deleted file mode 100644 index 1575255c..00000000 --- a/examples/sensors/sensorsshowcase/gyroscope.qml +++ /dev/null @@ -1,221 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2021 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the QtSensors module 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." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -import QtQuick -import QtQuick.Controls -import QtQuick.Layouts -import QtSensors - -Rectangle { - id: root - color: "dimgray" - - function resetRotations() { - imageXRotation.angle = 0 - imageYRotation.angle = 0 - imageZRotation.angle = 0 - } - -//! [0] - Gyroscope { - id: gyroscope - active: true - dataRate: 25 - - property variant lastTimeStamp: 0 - - property real x: 0 - property real y: 0 - property real z: 0 - - onReadingChanged: { - - x = reading.x - y = reading.y - z = reading.z - - var firstCall = false - if (lastTimeStamp == 0) { - firstCall = true - } - - var timeSinceLast = reading.timestamp - lastTimeStamp - lastTimeStamp = reading.timestamp - - //Skipping the initial time jump from 0 - if (firstCall === true) return - - var normalizedX = reading.x * (timeSinceLast/1000000) - imageXRotation.angle += normalizedX - - var normalizedY = reading.y * (timeSinceLast/1000000) - imageYRotation.angle -= normalizedY - - var normalizedZ = reading.z * (timeSinceLast/1000000) - imageZRotation.angle += normalizedZ - } - } -//! [0] - - ColumnLayout { - anchors.fill: parent - id: layout - - Text { - Layout.topMargin: titleTopMargin - Layout.alignment: Qt.AlignHCenter | Qt.AlignVCenter - Layout.preferredHeight: textHeight - color: "White" - text: "Gyroscope" - font.pixelSize: titleFontSize - } - - Image { - id: image - Layout.alignment: Qt.AlignCenter - Layout.fillHeight: true - Layout.preferredWidth: root.height/3 - Layout.preferredHeight: root.height/3 - source: "qrc:/images/qt_logo.png" - fillMode: Image.PreserveAspectFit - - transform: [ - Rotation { - id: imageXRotation - origin.x: layout.width/2 - origin.y: layout.height/3 - axis.x: 1 - axis.y: 0 - axis.z: 0 - angle: 0 - }, - Rotation { - id: imageYRotation - origin.x: layout.width/2 - origin.y: layout.height/3 - axis.x: 0 - axis.y: 1 - axis.z: 0 - angle: 0 - }, - Rotation { - id: imageZRotation - origin.x: layout.width/2 - origin.y: layout.height/3 - axis.x: 0 - axis.y: 0 - axis.z: 1 - angle: 0 - } - ] - } - - Text { - Layout.preferredWidth: root.width - Layout.preferredHeight: textHeight - Layout.leftMargin: layout.spacing - color: "White" - text: "X: " + gyroscope.x.toFixed(2) - font.pixelSize: textFontSize - } - - ProgressBar { - id: xbar - value: 0.5 + (gyroscope.x / 1000) - Layout.preferredWidth: root.width - } - - Text { - Layout.preferredWidth: root.width - Layout.preferredHeight: textHeight - Layout.leftMargin: layout.spacing - color: "White" - text: "Y: " + gyroscope.y.toFixed(2) - font.pixelSize: textFontSize - } - ProgressBar { - id: ybar - value: 0.5 + (gyroscope.y / 1000) - Layout.preferredWidth: root.width - } - Text { - Layout.preferredWidth: root.width - Layout.preferredHeight: textHeight - Layout.leftMargin: layout.spacing - color: "White" - text: "Z: " + gyroscope.z.toFixed(2) - font.pixelSize: textFontSize - } - ProgressBar { - id: zbar - value: 0.5 + (gyroscope.z / 1000) - Layout.preferredWidth: root.width - } - Button { - Layout.alignment: Qt.AlignBottom - Layout.preferredWidth: root.width - Layout.preferredHeight: buttonHeight - text:"Reset rotation" - font.pixelSize: buttonFontSize - onClicked: { - resetRotations() - } - } - Button { - Layout.alignment: Qt.AlignBottom - Layout.preferredWidth: root.width - Layout.preferredHeight: buttonHeight - text:"Back" - font.pixelSize: buttonFontSize - onClicked:stack.pop() - } - } -} - |