forked from qt-creator/qt-creator
6175b2f404
Change-Id: I946e9cb31517f602ce07fe1967a87bfdf9bd79b0 Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io> Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
123 lines
4.3 KiB
QML
123 lines
4.3 KiB
QML
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of Qt Creator
|
|
**
|
|
** $QT_BEGIN_LICENSE:BSD$
|
|
** 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 2.7
|
|
import QtQuick.Controls 2.0
|
|
import QtQuick.Layouts 1.0
|
|
import QtSensors 5.7
|
|
|
|
ApplicationWindow {
|
|
visible: true
|
|
width: 640
|
|
height: 480
|
|
title: qsTr("Accelerate Bubble")
|
|
|
|
Page1 {
|
|
anchors.fill: parent
|
|
bubble {
|
|
id: bubble
|
|
centerX: mainWindow.width / 2
|
|
centerY: mainWindow.height / 2
|
|
bubbleCenter: bubble.width / 2
|
|
x: bubble.centerX - bubble.bubbleCenter
|
|
y: bubble.centerY - bubble.bubbleCenter
|
|
|
|
Behavior on y {
|
|
SmoothedAnimation {
|
|
easing.type: Easing.Linear
|
|
duration: 100
|
|
}
|
|
}
|
|
Behavior on x {
|
|
SmoothedAnimation {
|
|
easing.type: Easing.Linear
|
|
duration: 100
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
Accelerometer {
|
|
id: accel
|
|
dataRate: 100
|
|
active: true
|
|
|
|
onReadingChanged: {
|
|
var newX = (bubble.x + calcRoll(accel.reading.x, accel.reading.y, accel.reading.z) * 0.1)
|
|
var newY = (bubble.y - calcPitch(accel.reading.x, accel.reading.y, accel.reading.z) * 0.1)
|
|
|
|
if (isNaN(newX) || isNaN(newY))
|
|
return;
|
|
|
|
if (newX < 0)
|
|
newX = 0
|
|
|
|
if (newX > mainWindow.width - bubble.width)
|
|
newX = mainWindow.width - bubble.width
|
|
|
|
if (newY < 18)
|
|
newY = 18
|
|
|
|
if (newY > mainWindow.height - bubble.height)
|
|
newY = mainWindow.height - bubble.height
|
|
|
|
bubble.x = newX
|
|
bubble.y = newY
|
|
}
|
|
}
|
|
|
|
function calcPitch(x, y, z) {
|
|
return -(Math.atan(y / Math.sqrt(x * x + z * z)) * 57.2957795);
|
|
}
|
|
function calcRoll(x, y, z) {
|
|
return -(Math.atan(x / Math.sqrt(y * y + z * z)) * 57.2957795);
|
|
}
|
|
}
|