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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt 3D Studio Demos.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 2.8
SliderControl {
id: tempSlider
property real redColor
property real blueColor
property real greenColor
property bool economy: currentValue < 22 ? true : false
currentValue: 15
sliderColor: "#0000ff"
text: currentValue + "°"
iconSource: "qml/images/icon_temp.png"
onPositionChanged: {
updateCurrentTemp()
setNewTempColor()
}
onMoved: {
var position = 0.6;
if (currentValue > 17 && currentValue < 26)
position = 0.45;
else if (currentValue >= 26)
position = 0.30;
knxBackend.colorSwitch(position)
console.log('moved color slider!'+ position)
}
function setPositionByColor(color)
{
if (Qt.colorEqual(color, "magenta")) {
value = 0.5
}
else if (Qt.colorEqual(color, "red")) {
value = 1
}
else if (Qt.colorEqual(color, "blue")) {
value = 0
}
}
function updateCurrentTemp() {
// Temperature range from 15 to 30
// Slider range form 0 to 1
var newTempValue = 15 + 15 * tempSlider.position
tempSlider.currentValue = newTempValue.toFixed(0)
}
function setNewTempColor() {
var position = tempSlider.position * 100
// From blue to red
var r = Math.floor((255 * Math.sqrt(Math.sin(position * Math.PI / 200))))
var b = Math.floor((255 * Math.sqrt(Math.cos(position * Math.PI / 200))))
var g = 0
redColor = r / 255
blueColor = b / 255
greenColor = 0
sliderColor = rgbToHex(r, g, b)
}
}
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