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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of Qt for Device Creation.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 2.5
import QtCharts 2.1
import SensorTag.DataProvider 1.0
import QtGraphicalEffects 1.0
BaseChart {
id: gyroHolderRect
// Replace with actual gyro properties
property int gyroSeriesIndex: 0
property int maxGyroReadings: 24
readonly property string xColor: "#15bdff"
readonly property string yColor: "white"
readonly property string zColor: "fuchsia"
readonly property color textColor: "white"
onSensorChanged: {
if (sensor) {
sensor.rotationValuesChanged.connect(contentItem.updateRotation);
}
}
title: qsTr("Gyroscope")
rightSide: true
content: Item {
anchors.fill: parent
function updateRotation() {
gyroSeriesX.append(gyroSeriesIndex, sensor.rotationX);
gyroSeriesY.append(gyroSeriesIndex, sensor.rotationY);
gyroSeriesZ.append(gyroSeriesIndex, sensor.rotationZ);
if (gyroSeriesIndex >= maxGyroReadings) {
gyroSeriesX.remove(gyroSeriesX.at(gyroSeriesIndex-maxGyroReadings));
gyroSeriesY.remove(gyroSeriesY.at(gyroSeriesIndex-maxGyroReadings));
gyroSeriesZ.remove(gyroSeriesZ.at(gyroSeriesIndex-maxGyroReadings));
valueAxisX.min++;
valueAxisX.max++;
}
gyroSeriesIndex++;
}
Glow {
anchors.fill: chartView
radius: 30
samples: 30
color: "orange"
source: chartView
}
ChartView {
id: chartView
anchors.top: parent.top
anchors.bottom: parent.bottom
anchors.bottomMargin: 25
anchors.left: parent.left
anchors.leftMargin: -20
anchors.right: parent.right
anchors.rightMargin: -15
antialiasing: true
backgroundColor: "transparent"
legend.visible: false
margins.top: 0
margins.right: 0
// Hide the value axis labels; labels are drawn separately.
ValueAxis {
id: valueAxisX
labelsVisible: false
min: 0
max: maxGyroReadings + 1
tickCount: 13
visible: false
}
ValueAxis {
id: valueAxisY
labelsVisible: false
min: 0
max: 360
tickCount: 11
visible: false
}
ScatterSeries {
id: gyroSeriesX
axisX: valueAxisX
axisY: valueAxisY
color: xColor
borderColor: xColor
markerSize: 8
name: "Gyro X"
}
ScatterSeries {
id: gyroSeriesY
axisX: valueAxisX
axisY: valueAxisY
color: yColor
borderColor: yColor
markerSize: 8
name: "Gyro Y"
}
ScatterSeries {
id: gyroSeriesZ
axisX: valueAxisX
axisY: valueAxisY
color: zColor
borderColor: zColor
markerSize: 8
name: "Gyro Z"
}
}
Row {
id: xLabelRow
anchors.bottom: parent.bottom
anchors.bottomMargin: 4
anchors.left: parent.left
anchors.leftMargin: chartView.plotArea.x - 40
anchors.right: parent.right
Text {
id: xLabel
horizontalAlignment: Text.AlignHCenter
text: "<font color=\"" + xColor + "\">Roll<br><font color=\"white\">" + (sensor ? sensor.rotationX.toFixed(0) : 0)
lineHeight: 0.7
width: (gyroHolderRect.width - xLabelRow.x) / 3
}
Text {
horizontalAlignment: Text.AlignHCenter
text: "<font color=\"" + yColor + "\">Pitch<br><font color=\"white\">" + (sensor ? sensor.rotationY.toFixed(0) : 0)
lineHeight: 0.7
width: xLabel.width
}
Text {
horizontalAlignment: Text.AlignHCenter
text: "<font color=\"" + zColor + "\">Yaw<br><font color=\"white\">" + (sensor ? sensor.rotationZ.toFixed(0) : 0)
lineHeight: 0.7
width: xLabel.width
}
}
}
}
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