extensions/sd-webui-infinite-image-browsing/vue/src/page/randomImage/randomImage.vue

<script lang="ts" setup>
// @ts-ignore
import { RecycleScroller } from '@zanllp/vue-virtual-scroller'
import '@zanllp/vue-virtual-scroller/dist/vue-virtual-scroller.css'
import FileItem from '@/components/FileItem.vue'
import { useFileItemActions, useFilesDisplay, useFileTransfer, useHookShareState, useKeepMultiSelect, usePreview } from '@/page/fileTransfer/hook'
import { toRawFileUrl } from '@/util/file'
import { ref, onMounted } from 'vue'
import { GridViewFile, useGlobalStore } from '@/store/useGlobalStore'
import { getRandomImages } from '@/api/db'
import { identity } from '@vueuse/core'
import fullScreenContextMenu from '@/page/fileTransfer/fullScreenContextMenu.vue'

import { LeftCircleOutlined, RightCircleOutlined } from '@/icon'
import { copy2clipboardI18n } from '@/util'
import { message } from 'ant-design-vue'

const g = useGlobalStore()

defineProps<{
  tabIdx: number
  paneIdx: number
  id: string,
  paneKey: string
}>()

const loading = ref(false)
const files = ref([] as GridViewFile[])
const images = files
const fetch = async () => {
  try {
    loading.value = true
    const res = await getRandomImages()
    if (res.length === 0) {
      message.warn('No data, please generate index in image search page first')
    }
    files.value = res
  } finally {
    loading.value = false
    onScroll()
  }
}
onMounted(fetch)
const { stackViewEl, multiSelectedIdxs, stack, scroller } = useHookShareState({
  images: files as any
}).toRefs()
const { onClearAllSelected, onSelectAll, onReverseSelect } = useKeepMultiSelect()
useFileTransfer()
const { itemSize, gridItems, cellWidth, onScroll } = useFilesDisplay()
const {
  showGenInfo,
  imageGenInfo,
  q: genInfoQueue,
  onContextMenuClick,
  onFileItemClick
} = useFileItemActions({ openNext: identity as any })
const { previewIdx, previewing, onPreviewVisibleChange, previewImgMove, canPreview } = usePreview()

const onContextMenuClickU: typeof onContextMenuClick = async (e, file, idx) => {
  stack.value = [{ curr: '', files: files.value! }] // hack，for delete multi files
  await onContextMenuClick(e, file, idx)
}

</script>
<template>
  <div class="container" ref="stackViewEl">
    <MultiSelectKeep :show="!!multiSelectedIdxs.length || g.keepMultiSelect" @clear-all-selected="onClearAllSelected"
      @select-all="onSelectAll" @reverse-select="onReverseSelect" />
    <div class="refresh-button">
      <a-button @click="fetch" type="primary" :loading="loading" shape="round">{{ $t('shuffle') }}</a-button>
    </div>
    <AModal v-model:visible="showGenInfo" width="70vw" mask-closable @ok="showGenInfo = false">
      <template #cancelText />
      <ASkeleton active :loading="!genInfoQueue.isIdle">
        <div style="
              width: 100%;
              word-break: break-all;
              white-space: pre-line;
              max-height: 70vh;
              overflow: auto;
            " @dblclick="copy2clipboardI18n(imageGenInfo)">
          <div class="hint">{{ $t('doubleClickToCopy') }}</div>
          {{ imageGenInfo }}
        </div>
      </ASkeleton>
    </AModal>
    <RecycleScroller ref="scroller" class="file-list" :items="files.slice()" :item-size="itemSize.first"
      key-field="fullpath" :item-secondary-size="itemSize.second" :gridItems="gridItems" @scroll="onScroll">
      <template v-slot="{ item: file, index: idx }">
        <file-item :idx="idx" :file="file" :cell-width="cellWidth" :full-screen-preview-image-url="images[previewIdx] ? toRawFileUrl(images[previewIdx]) : ''
          " @context-menu-click="onContextMenuClickU" @preview-visible-change="onPreviewVisibleChange"
          :is-selected-mutil-files="multiSelectedIdxs.length > 1" :selected="multiSelectedIdxs.includes(idx)"
          @file-item-click="onFileItemClick" />
      </template>
    </RecycleScroller>
    <div v-if="previewing" class="preview-switch">
      <LeftCircleOutlined @click="previewImgMove('prev')" :class="{ disable: !canPreview('prev') }" />
      <RightCircleOutlined @click="previewImgMove('next')" :class="{ disable: !canPreview('next') }" />
    </div>
    <fullScreenContextMenu v-if="previewing && images && images[previewIdx]" :file="images[previewIdx]"
      :idx="previewIdx" @context-menu-click="onContextMenuClickU" />
  </div>
</template>
<style scoped lang="scss">
.container {
  background: var(--zp-secondary-background);

  height: 100%;
  overflow: auto;
  display: flex;
  flex-direction: column;

  .actions-panel {
    padding: 8px;
    background-color: var(--zp-primary-background);
  }

  .refresh-button {
    position: absolute;
    top: 90%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 99;
    background: white;
    border-radius: 9999px;
    box-shadow: 0 0 20px var(--zp-secondary);
  }

  .file-list {
    flex: 1;
    list-style: none;
    padding: 8px;
    height: var(--pane-max-height);
    width: 100%;

    .hint {
      text-align: center;
      font-size: 2em;
      padding: 30vh 128px 0;
    }
  }
}
</style>