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Diffstat (limited to 'examples/sensors/accelbubble/accelbubble.qml')
-rw-r--r-- | examples/sensors/accelbubble/accelbubble.qml | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/examples/sensors/accelbubble/accelbubble.qml b/examples/sensors/accelbubble/accelbubble.qml deleted file mode 100644 index f26179ff..00000000 --- a/examples/sensors/accelbubble/accelbubble.qml +++ /dev/null @@ -1,133 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 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 2.1 -import QtQuick.Controls 1.0 - -//! [0] -import QtSensors 5.0 -//! [0] - - -ApplicationWindow { - title: "Accelerate Bubble" - id: mainWindow - width: 320 - height: 480 - visible: true - readonly property double radians_to_degrees: 180 / Math.PI - -//! [1] - Accelerometer { - id: accel - dataRate: 100 -//! [1] -//! [2] - active:true -//! [2] - -//! [3] - onReadingChanged: { - var newX = (bubble.x + calcRoll(accel.reading.x, accel.reading.y, accel.reading.z) * .1) - var newY = (bubble.y - calcPitch(accel.reading.x, accel.reading.y, accel.reading.z) * .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 - } -//! [3] - } - - function calcPitch(x,y,z) { - return -Math.atan2(y, Math.sqrt(x * x + z * z)) * mainWindow.radians_to_degrees; - } - function calcRoll(x,y,z) { - return -Math.atan2(x, Math.sqrt(y * y + z * z)) * mainWindow.radians_to_degrees; - } - - Image { - id: bubble - source: "content/Bluebubble.svg" - smooth: true - property real centerX: mainWindow.width / 2 - property real centerY: mainWindow.height / 2 - property real bubbleCenter: bubble.width / 2 - x: centerX - bubbleCenter - y: centerY - bubbleCenter - - Behavior on y { - SmoothedAnimation { - easing.type: Easing.Linear - duration: 100 - } - } - Behavior on x { - SmoothedAnimation { - easing.type: Easing.Linear - duration: 100 - } - } - } -} |