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import QtQuick 2.9
import QtQuick.Window 2.2
import QtQuick.Controls 2.2
Rectangle {
width: frame.implicitWidth
height: frame.implicitHeight
// save colors in variables
property color backgroundColor: "#131313"
property color background_alt: "#2A2827"
property color buttonColor: "#6C6C85"
property color highlight: "#4BD7D6"
// store icons from qrc in variables
property string iconUp: "qrc:/Carbon_Icons/carbon_icons/temperature--frigid.svg"
property string iconDown: "qrc:/Carbon_Icons/carbon_icons/temperature--hot.svg"
color: backgroundColor
signal valueChanged(int newValue)
FontMetrics {
id: fontMetrics
}
Component {
id: delegateComponent
Label {
text: model.number
opacity: 1.0 - Math.abs(Tumbler.displacement) / (Tumbler.tumbler.visibleItemCount / 2)
horizontalAlignment: Text.AlignHCenter
verticalAlignment: Text.AlignVCenter
font.pixelSize: fontMetrics.font.pixelSize * parent.width / fontMetrics.font.pixelSize / 3
color: highlight
font.bold: true
}
}
Frame {
id: frame
padding: 0
anchors.centerIn: parent
anchors.fill: parent
Rectangle {
anchors.fill: parent
color: backgroundColor
radius: 10
}
Column {
spacing: 10
anchors.fill: parent
anchors.horizontalCenter: parent.horizontalCenter
anchors.margins: 10
Button {
width: parent.width
height: parent.height / 6
Rectangle {
width: parent.width
height: parent.height
color: buttonColor
radius: 10
Image {
source: iconUp
anchors.centerIn: parent
sourceSize.width: parent.width / 2
sourceSize.height: parent.height / 2
fillMode: Image.PreserveAspectFit
smooth: true
}
}
onClicked: {
// if we are at the top of the list, set the index to the last element
if (valueTumbler.currentIndex == 0) {
valueTumbler.currentIndex = valueTumbler.model.count - 1;
}
else {
valueTumbler.currentIndex -= 1;
}
}
}
Tumbler {
id: valueTumbler
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width
height: parent.height / 2
model: ListModel {
ListElement { number: 16 }
ListElement { number: 17 }
ListElement { number: 18 }
ListElement { number: 19 }
ListElement { number: 20 }
ListElement { number: 21 }
ListElement { number: 22 }
ListElement { number: 23 }
ListElement { number: 24 }
ListElement { number: 25 }
ListElement { number: 26 }
ListElement { number: 27 }
ListElement { number: 28 }
ListElement { number: 29 }
ListElement { number: 30 }
ListElement { number: 31 }
ListElement { number: 32 }
}
onCurrentIndexChanged: {
valueChanged(model.get(currentIndex).number);
}
delegate: delegateComponent
Rectangle {
width: parent.width
height: parent.height
color: background_alt
radius: 10
}
}
Button {
width: parent.width
height: parent.height / 6
Rectangle {
width: parent.width
height: parent.height
color: buttonColor
radius: 10
Image {
source: iconDown
anchors.centerIn: parent
sourceSize.width: parent.width / 2
sourceSize.height: parent.height / 2
fillMode: Image.PreserveAspectFit
smooth: true
}
}
onClicked: {
if (valueTumbler.currentIndex == 16) {
valueTumbler.currentIndex = 0;
}
else {
valueTumbler.currentIndex += 1;
}
}
}
}
}
}
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