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SideGauge.qml
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SideGauge.qml
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import QtQuick 2.7
import QtQuick.Controls 2.0
import QtQuick.Controls.Styles 1.4
import QtQuick.Extras 1.4
import QtQuick.Layouts 1.3
import QtQuick.Extras.Private 1.0
import QtGraphicalEffects 1.0
CircularGauge {
id: gauge
// Define the radius and angle for the arc
property real arcAngle: 180 // Angle in degrees
property real arcRadius: 90
function speedColor(value){
if(value < 60 ){
return "green"
} else if(value > 60 && value < 150){
return "yellow"
}else{
return "Red"
}
}
style: CircularGaugeStyle {
labelStepSize: 10
labelInset: outerRadius / 2.2
tickmarkInset: outerRadius / 4.2
minorTickmarkInset: outerRadius / 4.2
minimumValueAngle: -155
maximumValueAngle: 155
background:Rectangle {
implicitHeight: gauge.height
implicitWidth: gauge.width
color: "transparent"
anchors.centerIn: parent
radius: 360
// Create a Rotation item to move the Image along the arc
// Image to move along the arc
Image {
sourceSize: Qt.size(16, 17)
source: "qrc:/img/maxLimit.svg"
// Translate the Image along the arc
x: arcRadius * Math.cos(Math.PI * arcAngle / 180)
y: arcRadius * Math.sin(Math.PI * arcAngle / 180)
// Set the pivot to the bottom center of the Image
anchors.bottom: circularCanva.top
anchors.horizontalCenter: parent.horizontalCenter
}
Canvas {
id:circularCanva
property int value: gauge.value
anchors.fill: parent
Component.onCompleted: requestPaint()
function degreesToRadians(degrees) {
return degrees * (Math.PI / 180);
}
function createLinearGradient(ctx, start, end, colors) {
var gradient = ctx.createLinearGradient(start.x, start.y, end.x, end.y);
for (var i = 0; i < colors.length; i++) {
gradient.addColorStop(i / (colors.length - 1), colors[i]);
}
return gradient;
}
onPaint: {
var ctx = getContext("2d");
ctx.reset();
// Define the gradient colors for the filled arc
var gradientColors = [
"#AAFFFF",// Start color
"#AAFFFF", // End color
];
// Calculate the start and end angles for the filled arc
var startAngle = valueToAngle(gauge.minimumValue) - 90;
var endAngle = valueToAngle(250) - 90;
// Create a linear gradient
var gradient = createLinearGradient(ctx, { x: 0, y: 0 }, { x: outerRadius * 2, y: 0 }, gradientColors);
// Loop through the gradient colors and fill the arc segment with each color
for (var i = 0; i < gradientColors.length; i++) {
var gradientColor = gradientColors[i];
var angle = startAngle + (endAngle - startAngle) * (i / (gradientColors.length - 1));
ctx.beginPath();
ctx.lineWidth = 1.5;
ctx.strokeStyle = gradient;
ctx.arc(outerRadius,
outerRadius,
outerRadius - 57,
degreesToRadians(angle),
degreesToRadians(endAngle));
ctx.stroke();
}
}
}
Canvas {
property int value: gauge.value
anchors.fill: parent
Component.onCompleted: requestPaint()
function degreesToRadians(degrees) {
return degrees * (Math.PI / 180);
}
function createLinearGradient(ctx, start, end, colors) {
var gradient = ctx.createLinearGradient(start.x, start.y, end.x, end.y);
for (var i = 0; i < colors.length; i++) {
gradient.addColorStop(i / (colors.length - 1), colors[i]);
}
return gradient;
}
onPaint: {
var ctx = getContext("2d");
ctx.reset();
// Define the gradient colors for the filled arc
var gradientColors = [
"#163546",// Start color
"#163546", // End color
];
// Calculate the start and end angles for the filled arc
var startAngle = valueToAngle(gauge.minimumValue) - 90;
var endAngle = valueToAngle(250) - 90;
// Create a linear gradient
var gradient = createLinearGradient(ctx, { x: 0, y: 0 }, { x: outerRadius * 2, y: 0 }, gradientColors);
// Loop through the gradient colors and fill the arc segment with each color
for (var i = 0; i < gradientColors.length; i++) {
var gradientColor = gradientColors[i];
var angle = startAngle + (endAngle - startAngle) * (i / (gradientColors.length - 1));
ctx.beginPath();
ctx.lineWidth = outerRadius * 0.15;
ctx.strokeStyle = gradient;
ctx.arc(outerRadius,
outerRadius,
outerRadius - 75,
degreesToRadians(angle),
degreesToRadians(endAngle));
ctx.stroke();
}
}
}
Canvas {
property int value: gauge.value
anchors.fill: parent
onValueChanged: requestPaint()
function degreesToRadians(degrees) {
return degrees * (Math.PI / 180);
}
function createLinearGradient(ctx, start, end, colors) {
var gradient = ctx.createLinearGradient(start.x, start.y, end.x, end.y);
for (var i = 0; i < colors.length; i++) {
gradient.addColorStop(i / (colors.length - 1), colors[i]);
}
return gradient;
}
onPaint: {
var ctx = getContext("2d");
ctx.reset();
// Define the gradient colors for the filled arc
var gradientColors = [
"#6369FF",// Start color
"#63FFFF", // End color
"#FFFF00",
"#FF0000"
];
// Calculate the start and end angles for the filled arc
var startAngle = valueToAngle(gauge.minimumValue) - 90;
var endAngle = valueToAngle(gauge.value) - 90;
// Create a linear gradient
var gradient = createLinearGradient(ctx, { x: 0, y: 0 }, { x: outerRadius * 2, y: 0 }, gradientColors);
// Loop through the gradient colors and fill the arc segment with each color
for (var i = 0; i < gradientColors.length; i++) {
var gradientColor = gradientColors[i];
var angle = startAngle + (endAngle - startAngle) * (i / (gradientColors.length - 1));
ctx.beginPath();
ctx.lineWidth = outerRadius * 0.15;
ctx.strokeStyle = gradient;
ctx.arc(outerRadius,
outerRadius,
outerRadius - 75,
degreesToRadians(angle),
degreesToRadians(endAngle));
ctx.stroke();
}
}
}
}
needle: Item {
y: -outerRadius * 0.70
height: outerRadius * 0.02
Image {
id: needle
source: "qrc:/img/Rectangle 4.svg"
width: height * 0.06
asynchronous: true
antialiasing: true
}
Glow {
anchors.fill: needle
radius: 5
samples: 10
color: "white"
source: needle
}
}
foreground: Item {
anchors.centerIn: parent
Image{
anchors.centerIn: parent
source: "qrc:/img/Ellipse 1.svg"
Image {
sourceSize: Qt.size(203,203)
anchors.centerIn: parent
source: "qrc:/img/Subtract.svg"
Image {
z:2
sourceSize: Qt.size(147,147)
anchors.centerIn: parent
source: "qrc:/img/Ellipse 6.svg"
ColumnLayout{
anchors.centerIn: parent
Label{
text: gauge.value.toFixed(0)
font.pixelSize: 65
font.family: "Inter"
color: "#FFFFFF"
font.bold: Font.DemiBold
Layout.alignment: Qt.AlignHCenter
}
Label{
text: "km/h"
font.pixelSize: 18
font.family: "Inter"
color: "#FFFFFF"
opacity: 0.4
font.bold: Font.Normal
Layout.alignment: Qt.AlignHCenter
}
}
}
}
}
}
tickmarkLabel: Text {
visible: false
font.pixelSize: Math.max(6, outerRadius * 0.05)
text: styleData.value
color: styleData.value <= gauge.value ? "white" : "#777776"
antialiasing: true
}
tickmark:Rectangle {
implicitWidth: outerRadius * 0.008
implicitHeight: outerRadius * 0.05
antialiasing: true
smooth: true
color: styleData.value <= gauge.value ? "white" : "darkGray"
}
minorTickmark: Rectangle {
implicitWidth: outerRadius * 0.008
implicitHeight: outerRadius * 0.05
antialiasing: true
smooth: true
color: styleData.value <= gauge.value ? "white" : "darkGray"
}
}
}