Add about panel in settings dialog (#799)

* basic about page

* Remove frontend version from setting dialog header

* Style about page

* basic system stats

* Basic styling

* Reword

* Format memory amount

src/components/common/DeviceInfo.vue

@@ -0,0 +1,40 @@
+<template>
+  <div class="grid grid-cols-2 gap-2">
+    <template v-for="col in deviceColumns" :key="col.field">
+      <div class="font-medium">{{ $t(col.header) }}</div>
+      <div>{{ formatValue(props.device[col.field], col.field) }}</div>
+    </template>
+  </div>
+</template>
+
+<script setup lang="ts">
+import type { DeviceStats } from '@/types/apiTypes'
+
+const props = defineProps<{
+  device: DeviceStats
+}>()
+
+const deviceColumns = [
+  { field: 'name', header: 'Name' },
+  { field: 'type', header: 'Type' },
+  { field: 'vram_total', header: 'VRAM Total' },
+  { field: 'vram_free', header: 'VRAM Free' },
+  { field: 'torch_vram_total', header: 'Torch VRAM Total' },
+  { field: 'torch_vram_free', header: 'Torch VRAM Free' }
+]
+
+const formatValue = (value: any, field: string) => {
+  if (
+    ['vram_total', 'vram_free', 'torch_vram_total', 'torch_vram_free'].includes(
+      field
+    )
+  ) {
+    const mb = Math.round(value / (1024 * 1024))
+    if (mb >= 1024) {
+      return `${(mb / 1024).toFixed(2)} GB`
+    }
+    return `${mb} MB`
+  }
+  return value
+}
+</script>

src/components/common/SystemStatsPanel.vue

@@ -0,0 +1,55 @@
+<template>
+  <div class="system-stats">
+    <div class="mb-6">
+      <h2 class="text-2xl font-semibold mb-4">{{ $t('systemInfo') }}</h2>
+      <div class="grid grid-cols-2 gap-2">
+        <template v-for="col in systemColumns" :key="col.field">
+          <div class="font-medium">{{ $t(col.header) }}</div>
+          <div>{{ systemInfo[col.field] }}</div>
+        </template>
+      </div>
+    </div>
+
+    <Divider />
+
+    <div>
+      <h2 class="text-2xl font-semibold mb-4">{{ $t('devices') }}</h2>
+      <TabView v-if="props.stats.devices.length > 1">
+        <TabPanel
+          v-for="device in props.stats.devices"
+          :key="device.index"
+          :header="device.name"
+        >
+          <DeviceInfo :device="device" />
+        </TabPanel>
+      </TabView>
+      <DeviceInfo v-else :device="props.stats.devices[0]" />
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { computed } from 'vue'
+import TabView from 'primevue/tabview'
+import TabPanel from 'primevue/tabpanel'
+import Divider from 'primevue/divider'
+import type { SystemStats } from '@/types/apiTypes'
+import DeviceInfo from '@/components/common/DeviceInfo.vue'
+
+const props = defineProps<{
+  stats: SystemStats
+}>()
+
+const systemInfo = computed(() => ({
+  ...props.stats.system,
+  argv: props.stats.system.argv.join(' ')
+}))
+
+const systemColumns = [
+  { field: 'os', header: 'OS' },
+  { field: 'python_version', header: 'Python Version' },
+  { field: 'embedded_python', header: 'Embedded Python' },
+  { field: 'pytorch_version', header: 'Pytorch Version' },
+  { field: 'argv', header: 'Arguments' }
+]
+</script>

src/components/dialog/content/SettingDialogContent.vue

@@ -51,6 +51,9 @@
               }"
             />
           </TabPanel>
+          <TabPanel key="about" value="About">
+            <AboutPanel />
+          </TabPanel>
         </TabPanels>
       </Tabs>
     </div>
@@ -70,17 +73,25 @@ import SettingGroup from './setting/SettingGroup.vue'
 import SearchBox from '@/components/common/SearchBox.vue'
 import NoResultsPlaceholder from '@/components/common/NoResultsPlaceholder.vue'
 import { flattenTree } from '@/utils/treeUtil'
+import AboutPanel from './setting/AboutPanel.vue'
 
 interface ISettingGroup {
   label: string
   settings: SettingParams[]
 }
 
+const aboutPanelNode: SettingTreeNode = {
+  key: 'about',
+  label: 'About',
+  children: []
+}
+
 const settingStore = useSettingStore()
 const settingRoot = computed<SettingTreeNode>(() => settingStore.settingTree)
-const categories = computed<SettingTreeNode[]>(
-  () => settingRoot.value.children || []
-)
+const categories = computed<SettingTreeNode[]>(() => [
+  ...(settingRoot.value.children || []),
+  aboutPanelNode
+])
 const activeCategory = ref<SettingTreeNode | null>(null)
 const searchResults = ref<ISettingGroup[]>([])
 

src/components/dialog/content/setting/AboutPanel.vue

@@ -0,0 +1,68 @@
+<template>
+  <div>
+    <h2 class="text-2xl font-bold mb-2">{{ $t('about') }}</h2>
+    <div class="space-y-2">
+      <a
+        v-for="link in links"
+        :key="link.url"
+        :href="link.url"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="inline-flex items-center no-underline"
+      >
+        <Tag class="mr-2">
+          <template #icon>
+            <i :class="[link.icon, 'mr-2 text-xl']"></i>
+          </template>
+          {{ link.label }}
+        </Tag>
+      </a>
+    </div>
+
+    <Divider />
+
+    <SystemStatsPanel
+      v-if="systemStatsStore.systemStats"
+      :stats="systemStatsStore.systemStats"
+    />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { useSystemStatsStore } from '@/stores/systemStatsStore'
+import Tag from 'primevue/tag'
+import Divider from 'primevue/divider'
+import { computed, onMounted } from 'vue'
+import SystemStatsPanel from '@/components/common/SystemStatsPanel.vue'
+
+const systemStatsStore = useSystemStatsStore()
+const frontendVersion = window['__COMFYUI_FRONTEND_VERSION__']
+const coreVersion = computed(
+  () => systemStatsStore.systemStats?.system?.comfyui_version ?? ''
+)
+
+const links = computed(() => [
+  {
+    label: `ComfyUI ${coreVersion.value}`,
+    url: 'https://github.com/comfyanonymous/ComfyUI',
+    icon: 'pi pi-github'
+  },
+  {
+    label: `ComfyUI_frontend v${frontendVersion}`,
+    url: 'https://github.com/Comfy-Org/ComfyUI_frontend',
+    icon: 'pi pi-github'
+  },
+  {
+    label: 'Discord',
+    url: 'https://www.comfy.org/discord',
+    icon: 'pi pi-discord'
+  },
+  { label: 'ComfyOrg', url: 'https://www.comfy.org/', icon: 'pi pi-globe' }
+])
+
+onMounted(async () => {
+  if (!systemStatsStore.systemStats) {
+    await systemStatsStore.fetchSystemStats()
+  }
+})
+</script>

src/components/dialog/header/SettingDialogHeader.vue

@@ -3,16 +3,10 @@
     <h2>
       <i class="pi pi-cog"></i>
       <span>{{ $t('settings') }}</span>
-      <Tag :value="frontendVersion" severity="secondary" class="version-tag" />
     </h2>
   </div>
 </template>
 
-<script setup lang="ts">
-import Tag from 'primevue/tag'
-const frontendVersion = 'v' + window['__COMFYUI_FRONTEND_VERSION__']
-</script>
-
 <style scoped>
 .pi-cog {
   font-size: 1.25rem;

src/i18n.ts

@@ -2,6 +2,9 @@ import { createI18n } from 'vue-i18n'
 
 const messages = {
   en: {
+    systemInfo: 'System Info',
+    devices: 'Devices',
+    about: 'About',
     add: 'Add',
     confirm: 'Confirm',
     reset: 'Reset',

src/stores/systemStatsStore.ts

@@ -0,0 +1,34 @@
+import { defineStore } from 'pinia'
+import { ref } from 'vue'
+import { api } from '@/scripts/api'
+import type { SystemStats } from '@/types/apiTypes'
+
+export const useSystemStatsStore = defineStore('systemStats', () => {
+  const systemStats = ref<SystemStats | null>(null)
+  const isLoading = ref(false)
+  const error = ref<string | null>(null)
+
+  async function fetchSystemStats() {
+    isLoading.value = true
+    error.value = null
+
+    try {
+      systemStats.value = await api.getSystemStats()
+    } catch (err) {
+      error.value =
+        err instanceof Error
+          ? err.message
+          : 'An error occurred while fetching system stats'
+      console.error('Error fetching system stats:', err)
+    } finally {
+      isLoading.value = false
+    }
+  }
+
+  return {
+    systemStats,
+    isLoading,
+    error,
+    fetchSystemStats
+  }
+})

src/types/apiTypes.ts

@@ -387,6 +387,17 @@ const zPromptResponse = z.object({
     })
     .optional()
 })
+
+const zDeviceStats = z.object({
+  name: z.string(),
+  type: z.string(),
+  index: z.number(),
+  vram_total: z.number(),
+  vram_free: z.number(),
+  torch_vram_total: z.number(),
+  torch_vram_free: z.number()
+})
+
 export const zSystemStats = z.object({
   system: z.object({
     os: z.string(),
@@ -396,17 +407,7 @@ export const zSystemStats = z.object({
     pytorch_version: z.string(),
     argv: z.array(z.string())
   }),
-  devices: z.array(
-    z.object({
-      name: z.string(),
-      type: z.string(),
-      index: z.number().optional(),
-      vram_total: z.number(),
-      vram_free: z.number(),
-      torch_vram_total: z.number(),
-      torch_vram_free: z.number()
-    })
-  )
+  devices: z.array(zDeviceStats)
 })
 const zUser = z.object({
   storage: z.enum(['server', 'browser']),
@@ -500,6 +501,7 @@ export type EmbeddingsResponse = z.infer<typeof zEmbeddingsResponse>
 export type ExtensionsResponse = z.infer<typeof zExtensionsResponse>
 export type PromptResponse = z.infer<typeof zPromptResponse>
 export type Settings = z.infer<typeof zSettings>
+export type DeviceStats = z.infer<typeof zDeviceStats>
 export type SystemStats = z.infer<typeof zSystemStats>
 export type User = z.infer<typeof zUser>
 export type UserData = z.infer<typeof zUserData>