Files
dotfiles/quickshell/components/Gauge.qml
T
2026-08-10 23:57:26 +02:00

121 lines
3.7 KiB
QML

import QtQuick
import QtQuick.Shapes
import "root:/config"
// Radial gauge used across the resource popout. Sweeps a 270° arc with a
// tick-marked rail behind it and the reading set in the middle.
Item {
id: root
property real value: 0 // 0..100
property string label: ""
property string readout: Math.round(value) + "%"
property string sub: ""
property color arcColor: Theme.heat(value)
property real thickness: 7
property real startAngle: 135
property real sweep: 270
property int ticks: 24
implicitWidth: 96
implicitHeight: 96
readonly property real _r: Math.min(width, height) / 2 - thickness / 2 - 4
readonly property real _cx: width / 2
readonly property real _cy: height / 2
// Rail
Shape {
anchors.fill: parent
preferredRendererType: Shape.CurveRenderer
ShapePath {
fillColor: "transparent"
strokeColor: Theme.alpha(Theme.outline, 0.5)
strokeWidth: root.thickness
capStyle: ShapePath.FlatCap
PathAngleArc {
centerX: root._cx; centerY: root._cy
radiusX: root._r; radiusY: root._r
startAngle: root.startAngle
sweepAngle: root.sweep
}
}
}
// Tick marks around the rail.
Repeater {
model: root.ticks
Rectangle {
required property int index
readonly property real a: (root.startAngle + root.sweep * (index / (root.ticks - 1))) * Math.PI / 180
readonly property real rr: root._r + root.thickness / 2 + 3
width: 2
height: index % 4 === 0 ? 6 : 3
color: Theme.alpha(Theme.primary, index % 4 === 0 ? 0.55 : 0.25)
x: root._cx + Math.cos(a) * rr - width / 2
y: root._cy + Math.sin(a) * rr - height / 2
rotation: (root.startAngle + root.sweep * (index / (root.ticks - 1))) + 90
}
}
// Value arc
Shape {
anchors.fill: parent
preferredRendererType: Shape.CurveRenderer
ShapePath {
fillColor: "transparent"
strokeColor: root.arcColor
strokeWidth: root.thickness
capStyle: ShapePath.FlatCap
PathAngleArc {
id: valueArc
centerX: root._cx; centerY: root._cy
radiusX: root._r; radiusY: root._r
startAngle: root.startAngle
sweepAngle: root.sweep * Math.max(0, Math.min(100, root.value)) / 100
Behavior on sweepAngle {
NumberAnimation {
duration: Theme.durSlow
easing.type: Easing.OutExpo
}
}
}
}
}
Column {
anchors.centerIn: parent
spacing: -2
SplitText {
anchors.horizontalCenter: parent.horizontalCenter
text: root.readout
pixelSize: Theme.fsLarge
color: Theme.text
split: 1.2
splitOpacity: 0.6
}
Text {
anchors.horizontalCenter: parent.horizontalCenter
text: root.label
color: Theme.muted
font.family: Theme.fontMono
font.pixelSize: Theme.fsMicro
font.letterSpacing: 2
renderType: Text.NativeRendering
}
Text {
anchors.horizontalCenter: parent.horizontalCenter
visible: root.sub !== ""
text: root.sub
color: Theme.subtext
font.family: Theme.fontMono
font.pixelSize: Theme.fsMicro
renderType: Text.NativeRendering
}
}
}