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Disk space pie chart.

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This commit is contained in:
Leo Vasanko
2026-02-01 06:59:15 +00:00
parent 15d227fda2
commit 510a908841
4 changed files with 156 additions and 8 deletions
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frontend/src/components/CursorTooltip.vue
+37 -6
View File
@@ -1,6 +1,6 @@
<template>
<Teleport to="body">
<div v-if="visible" class="cursor-tooltip" :style="tooltipStyle">
<div v-if="visible" ref="tooltipEl" class="cursor-tooltip" :style="tooltipStyle">
<slot></slot>
</div>
</Teleport>
@@ -25,6 +25,9 @@ const props = defineProps<{
const visible = ref(false)
const mouseX = ref(0)
const mouseY = ref(0)
const tooltipWidth = ref(0)
const tooltipHeight = ref(0)
const tooltipEl = ref<HTMLElement | null>(null)
let settleTimer: ReturnType<typeof setTimeout> | null = null
let lastMoveX = 0
let lastMoveY = 0
@@ -32,10 +35,32 @@ let lastMoveY = 0
// Movement threshold (pixels) - cursor must settle within this radius
const SETTLE_THRESHOLD = 8
const tooltipStyle = computed(() => ({
left: `${mouseX.value}px`,
top: `${mouseY.value}px`,
}))
const tooltipStyle = computed(() => {
// Constrain to viewport
const pad = 8
let x = mouseX.value
let y = mouseY.value
// Only constrain if we've measured the tooltip
if (tooltipWidth.value > 0 && tooltipHeight.value > 0) {
// Adjust horizontal position if tooltip would overflow right edge
if (x + tooltipWidth.value + pad > window.innerWidth) {
x = window.innerWidth - tooltipWidth.value - pad
}
// Adjust vertical position if tooltip would overflow bottom edge
if (y + tooltipHeight.value + pad > window.innerHeight) {
y = window.innerHeight - tooltipHeight.value - pad
}
// Don't go past left/top edges
x = Math.max(pad, x)
y = Math.max(pad, y)
}
return {
left: `${x}px`,
top: `${y}px`,
}
})
// Track touch events globally to suppress touch-simulated mouse events
const onTouchStart = () => { lastTouchTime = Date.now() }
@@ -48,6 +73,13 @@ const isTouchEvent = () => Date.now() - lastTouchTime < 500
const showTooltip = () => {
visible.value = true
globalActive = true
// Measure tooltip after it renders
requestAnimationFrame(() => {
if (tooltipEl.value) {
tooltipWidth.value = tooltipEl.value.offsetWidth
tooltipHeight.value = tooltipEl.value.offsetHeight
}
})
}
const scheduleTooltip = () => {
@@ -131,7 +163,6 @@ defineExpose({
backdrop-filter: blur(4px);
-webkit-backdrop-filter: blur(4px);
color: #fff;
white-space: nowrap;
pointer-events: none;
font-size: 1rem;
}
frontend/src/components/HeaderMain.vue
+111 -1
View File
@@ -20,6 +20,40 @@
<span v-if="!query" class="search-hint" @click="focusSearch">/</span>
</div>
<div class="spacer smallgap"></div>
<div v-if="store.space.disk" class="disk-space"
@mouseenter="diskTooltip?.startHover"
@mousemove="diskTooltip?.updatePosition"
@mouseleave="diskTooltip?.endHover"
>
<svg viewBox="0 0 32 32" class="pie-mini">
<!-- Base: 'other' usage (light purple - appears on left, before 12 o'clock) -->
<circle r="16" cx="16" cy="16" fill="#c8e" />
<!-- Middle ring: free space (dynamic color - appears at bottom) -->
<circle r="8" cx="16" cy="16" fill="transparent" :stroke="freeColor" stroke-width="16" :stroke-dasharray="pieFree" :stroke-dashoffset="pieFreeOffset" transform="rotate(-90 16 16)" />
<!-- Top ring: storage (deep purple - appears on right after 12 o'clock) -->
<circle r="8" cx="16" cy="16" fill="transparent" stroke="#82d" stroke-width="16" :stroke-dasharray="pieStorage" transform="rotate(-90 16 16)" />
<!-- Subtle inner circle for depth -->
<circle r="2" cx="16" cy="16" fill="rgba(255,255,255,0.2)" />
</svg>
<CursorTooltip ref="diskTooltip" text="Disk space">
<div class="disk-tooltip">
<svg viewBox="0 0 160 80" width="160" height="80" class="pie-tooltip">
<!-- Pie chart centered at 40,40 -->
<circle r="32" cx="40" cy="40" fill="#c8e" />
<circle r="16" cx="40" cy="40" fill="transparent" :stroke="freeColor" stroke-width="32" :stroke-dasharray="pieFreeLg" :stroke-dashoffset="pieFreeOffsetLg" transform="rotate(-90 40 40)" />
<circle r="16" cx="40" cy="40" fill="transparent" stroke="#82d" stroke-width="32" :stroke-dasharray="pieStorageLg" transform="rotate(-90 40 40)" />
<circle r="4" cx="40" cy="40" fill="rgba(255,255,255,0.25)" />
<!-- Labels on the right -->
<rect x="78" y="10" width="10" height="10" fill="#82d" rx="2"/>
<text x="92" y="19" class="pie-label">{{ formatSize(store.space.storage) }} stored</text>
<rect x="78" y="30" width="10" height="10" fill="#c8e" rx="2"/>
<text x="92" y="39" class="pie-label">{{ formatSize(store.space.usage - store.space.storage) }} other</text>
<rect x="78" y="50" width="10" height="10" :fill="freeColor" rx="2"/>
<text x="92" y="59" class="pie-label">{{ formatSize(store.space.free) }} free</text>
</svg>
</div>
</CursorTooltip>
</div>
<SvgButton name="cog" @click="settingsMenu" />
</nav>
</template>
@@ -27,15 +61,72 @@
<script setup lang="ts">
import { useMainStore } from '@/stores/main'
import { useSsoAuthStore } from '@/stores/ssoAuth'
import { ref, nextTick, watchEffect } from 'vue'
import { ref, nextTick, watchEffect, computed } from 'vue'
import ContextMenu from '@imengyu/vue3-context-menu'
import { showAuthIframe } from 'paskia'
import { resumeWatching } from '@/repositories/WS'
import router from '@/router';
import { formatSize } from '@/utils'
import CursorTooltip from './CursorTooltip.vue'
const store = useMainStore()
const ssoStore = useSsoAuthStore()
const search = ref<HTMLInputElement | null>()
const diskTooltip = ref<InstanceType<typeof CursorTooltip> | null>(null)
const CIRC = 50.27 // 2π×8
// Storage segment (starts at top, -90°)
const pieStorage = computed(() => {
const s = store.space
if (!s.disk) return `0 ${CIRC}`
const pct = s.storage / s.disk
return `${pct * CIRC} ${CIRC}`
})
// Free segment (starts after storage, goes clockwise to bottom area)
const pieFree = computed(() => {
const s = store.space
if (!s.disk) return `0 ${CIRC}`
const pct = s.free / s.disk
return `${pct * CIRC} ${CIRC}`
})
const pieFreeOffset = computed(() => {
const s = store.space
if (!s.disk) return 0
// Start after storage segment
const storagePct = s.storage / s.disk
return -storagePct * CIRC
})
// Free space color: green when plenty, yellow when moderate, red when low
const freeColor = computed(() => {
const s = store.space
if (!s.disk) return '#6c6'
const freePct = s.free / s.disk
if (freePct > 0.25) return '#5b5' // Green: > 25% free
if (freePct > 0.10) return '#db3' // Yellow: 10-25% free
return '#d44' // Red: < 10% free
})
// Large pie for tooltip (circumference = 2π×16 ≈ 100.53)
const CIRC_LG = 100.53
const pieStorageLg = computed(() => {
const s = store.space
if (!s.disk) return `0 ${CIRC_LG}`
return `${(s.storage / s.disk) * CIRC_LG} ${CIRC_LG}`
})
const pieFreeLg = computed(() => {
const s = store.space
if (!s.disk) return `0 ${CIRC_LG}`
return `${(s.free / s.disk) * CIRC_LG} ${CIRC_LG}`
})
const pieFreeOffsetLg = computed(() => {
const s = store.space
if (!s.disk) return 0
return -(s.storage / s.disk) * CIRC_LG
})
const props = defineProps<{
path: Array<string>
@@ -189,4 +280,23 @@ defineExpose({
cursor: pointer;
transition: opacity 0.15s ease;
}
.disk-space {
display: flex;
align-items: center;
cursor: default;
}
.pie-mini {
width: 1.4em;
height: 1.4em;
}
.disk-tooltip {
line-height: 1.5;
}
.pie-tooltip {
display: block;
}
.pie-tooltip .pie-label {
fill: #fff;
font-size: 9px;
}
</style>