feat(battery): add 24h history sparkline and hover panel with rate/health

This commit is contained in:
Damocles 2026-04-17 09:59:34 +02:00
parent c563065816
commit fc930af43c

View file

@ -8,13 +8,7 @@ M.BarSection {
spacing: M.Theme.moduleSpacing
opacity: M.Modules.battery.enable && (UPower.displayDevice?.isLaptopBattery ?? false) ? 1 : 0
visible: opacity > 0
tooltip: {
const state = root.charging ? "Charging" : "Discharging";
const t = root.charging ? root.dev?.timeToFull : root.dev?.timeToEmpty;
const mins = t ? Math.round(t / 60) : 0;
const timeStr = mins > 0 ? "\n" + Math.floor(mins / 60) + "h " + (mins % 60) + "m " + (root.charging ? "until full" : "remaining") : "";
return state + " \u2014 " + Math.round(root.pct) + "%" + timeStr;
}
tooltip: ""
readonly property var dev: UPower.displayDevice
readonly property real pct: (dev?.percentage ?? 0) * 100
@ -46,6 +40,7 @@ M.BarSection {
root._blinkOpacity = 1
}
// Notifications
property bool _warnSent: false
property bool _critSent: false
@ -72,6 +67,47 @@ M.BarSection {
id: _notif
}
// History (always-running, 1440 samples @ 60s = 24h)
property var _history: []
Timer {
interval: 60000
running: root.visible
repeat: true
triggeredOnStart: true
onTriggered: {
const h = root._history.concat([root.pct]);
root._history = h.length > 1440 ? h.slice(h.length - 1440) : h;
}
}
// Panel state
property bool _pinned: false
readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered
readonly property bool _showPanel: _anyHover || _pinned
on_AnyHoverChanged: {
if (_anyHover)
_unpinTimer.stop();
else if (_pinned)
_unpinTimer.start();
}
Timer {
id: _unpinTimer
interval: 500
onTriggered: root._pinned = false
}
function _fmtTime(secs) {
if (!secs || secs <= 0)
return "";
const h = Math.floor(secs / 3600);
const m = Math.floor((secs % 3600) / 60);
return h > 0 ? h + "h " + m + "m" : m + "m";
}
// Bar widgets
M.BarIcon {
icon: {
if (root.charging)
@ -83,6 +119,10 @@ M.BarSection {
opacity: root._blinkOpacity
font.pixelSize: M.Theme.fontSize + 2
anchors.verticalCenter: parent.verticalCenter
TapHandler {
cursorShape: Qt.PointingHandCursor
onTapped: root._pinned = !root._pinned
}
}
M.BarLabel {
label: Math.round(root.pct) + "%"
@ -90,5 +130,289 @@ M.BarSection {
color: root._stateColor
opacity: root._blinkOpacity
anchors.verticalCenter: parent.verticalCenter
TapHandler {
cursorShape: Qt.PointingHandCursor
onTapped: root._pinned = !root._pinned
}
}
// Hover panel
M.HoverPanel {
id: hoverPanel
showPanel: root._showPanel
screen: QsWindow.window?.screen ?? null
anchorItem: root
accentColor: root.accentColor
panelNamespace: "nova-battery"
panelTitle: "Battery"
contentWidth: 240
// Header pct + time
Item {
width: parent.width
height: 28
Text {
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: {
const t = root.charging ? root.dev?.timeToFull : root.dev?.timeToEmpty;
const ts = root._fmtTime(t);
return Math.round(root.pct) + "%" + (ts ? " " + ts : "");
}
color: root._stateColor
font.pixelSize: M.Theme.fontSize
font.family: M.Theme.fontFamily
font.bold: true
}
}
// Progress bar
Item {
width: parent.width
height: 14
Item {
anchors.left: parent.left
anchors.leftMargin: 12
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
height: 6
Rectangle {
anchors.fill: parent
color: M.Theme.base02
radius: 3
}
Rectangle {
width: parent.width * Math.min(1, root.pct / 100)
height: parent.height
color: root._stateColor
radius: 3
Behavior on width {
enabled: root._showPanel
NumberAnimation {
duration: 300
easing.type: Easing.OutCubic
}
}
}
// Warning threshold marker
Rectangle {
x: parent.width * (root._warnThresh / 100) - 1
width: 1
height: parent.height + 4
anchors.verticalCenter: parent.verticalCenter
color: M.Theme.base0A
opacity: 0.6
}
// Critical threshold marker
Rectangle {
x: parent.width * (root._critThresh / 100) - 1
width: 1
height: parent.height + 4
anchors.verticalCenter: parent.verticalCenter
color: M.Theme.base08
opacity: 0.6
}
}
}
// 24h history sparkline (area chart)
Canvas {
id: _sparkline
anchors.left: parent.left
anchors.leftMargin: 12
anchors.right: parent.right
anchors.rightMargin: 12
height: 44
property var _hist: root._history
property color _col: root._stateColor
on_HistChanged: if (root._showPanel)
requestPaint()
on_ColChanged: if (root._showPanel)
requestPaint()
Connections {
target: root
function on_ShowPanelChanged() {
if (root._showPanel)
_sparkline.requestPaint();
}
}
onPaint: {
const ctx = getContext("2d");
if (!ctx)
return;
ctx.clearRect(0, 0, width, height);
const d = _hist;
if (d.length < 2)
return;
const maxSamples = 1440;
const xScale = width / maxSamples;
const xOffset = (maxSamples - d.length) * xScale;
// Background tint
ctx.fillStyle = Qt.rgba(_col.r, _col.g, _col.b, 0.07).toString();
ctx.fillRect(0, 0, width, height);
// Warning threshold line
const warnY = height - height * (root._warnThresh / 100);
ctx.strokeStyle = M.Theme.base0A.toString();
ctx.globalAlpha = 0.3;
ctx.lineWidth = 1;
ctx.setLineDash([3, 3]);
ctx.beginPath();
ctx.moveTo(0, warnY);
ctx.lineTo(width, warnY);
ctx.stroke();
// Critical threshold line
const critY = height - height * (root._critThresh / 100);
ctx.strokeStyle = M.Theme.base08.toString();
ctx.beginPath();
ctx.moveTo(0, critY);
ctx.lineTo(width, critY);
ctx.stroke();
ctx.setLineDash([]);
ctx.globalAlpha = 1.0;
// Filled area under the curve
ctx.beginPath();
ctx.moveTo(xOffset, height);
for (let i = 0; i < d.length; i++) {
const x = xOffset + i * xScale;
const y = height - height * (d[i] / 100);
ctx.lineTo(x, y);
}
ctx.lineTo(xOffset + (d.length - 1) * xScale, height);
ctx.closePath();
ctx.fillStyle = Qt.rgba(_col.r, _col.g, _col.b, 0.18).toString();
ctx.fill();
// Top line
ctx.beginPath();
for (let i = 0; i < d.length; i++) {
const x = xOffset + i * xScale;
const y = height - height * (d[i] / 100);
if (i === 0)
ctx.moveTo(x, y);
else
ctx.lineTo(x, y);
}
ctx.strokeStyle = _col.toString();
ctx.lineWidth = 1.5;
ctx.stroke();
}
}
// Footer: thresholds + time label
Item {
width: parent.width
height: 16
Text {
anchors.left: parent.left
anchors.leftMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: "warn " + root._warnThresh + "% crit " + root._critThresh + "%"
color: M.Theme.base03
font.pixelSize: M.Theme.fontSize - 3
font.family: M.Theme.fontFamily
font.letterSpacing: 0.5
}
Text {
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: "24h"
color: M.Theme.base03
font.pixelSize: M.Theme.fontSize - 3
font.family: M.Theme.fontFamily
}
}
// Separator
Rectangle {
width: parent.width - 16
height: 1
anchors.horizontalCenter: parent.horizontalCenter
color: M.Theme.base03
}
// Rate + health rows
Item {
width: parent.width
height: 20
visible: (root.dev?.changeRate ?? 0) !== 0
Text {
anchors.left: parent.left
anchors.leftMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: root.charging ? "Charging" : "Discharging"
color: M.Theme.base04
font.pixelSize: M.Theme.fontSize - 2
font.family: M.Theme.fontFamily
}
Text {
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: {
const r = Math.abs(root.dev?.changeRate ?? 0);
return r > 0 ? r.toFixed(1) + " W" : "";
}
color: root._stateColor
font.pixelSize: M.Theme.fontSize - 2
font.family: M.Theme.fontFamily
}
}
Item {
width: parent.width
height: 20
visible: root.dev?.healthSupported ?? false
Text {
anchors.left: parent.left
anchors.leftMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: "Health"
color: M.Theme.base04
font.pixelSize: M.Theme.fontSize - 2
font.family: M.Theme.fontFamily
}
Text {
anchors.right: parent.right
anchors.rightMargin: 12
anchors.verticalCenter: parent.verticalCenter
text: Math.round((root.dev?.healthPercentage ?? 0) * 100) + "%"
color: {
const h = (root.dev?.healthPercentage ?? 1) * 100;
return h < 50 ? M.Theme.base08 : h < 75 ? M.Theme.base0A : M.Theme.base0B;
}
font.pixelSize: M.Theme.fontSize - 2
font.family: M.Theme.fontFamily
}
}
Item {
width: 1
height: 4
}
}
}