Add history bar and fix add button in RemoveBackground tool
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@ -1,7 +1,34 @@
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<template>
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<div class="remove-background-page">
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<!-- 文件输入框，始终存在 -->
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<input
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ref="fileInputRef"
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type="file"
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accept="image/*"
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style="display: none"
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@change="handleFileSelect"
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/>
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<div class="page-header">
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<h2>{{ t('Remove Background') }}</h2>
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<!-- 工具栏图标 -->
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<div v-if="uploadedImage" class="toolbar-actions">
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<button
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v-if="resultImage"
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class="toolbar-btn"
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@click="handleDownload"
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:title="t('Download')"
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>
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<i class="fa fa-download"></i>
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</button>
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<button
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class="toolbar-btn"
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@click="resetUpload"
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:title="t('Change Image')"
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>
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<i class="fa fa-refresh"></i>
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</button>
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</div>
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</div>
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<div class="page-content">
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@ -17,13 +44,6 @@
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@dragleave="handleDragLeave"
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@click="triggerFileInput"
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>
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<input
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ref="fileInputRef"
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type="file"
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accept="image/*"
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style="display: none"
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@change="handleFileSelect"
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/>
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<div class="upload-content">
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<div class="upload-icon">
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<i class="fa fa-cloud-upload"></i>
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@ -82,20 +102,48 @@
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</div>
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</div>
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<!-- 操作按钮 -->
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<div v-if="uploadedImage" class="action-buttons">
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<button
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v-if="resultImage"
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class="action-btn download-btn"
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@click="handleDownload"
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>
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<i class="fa fa-download"></i>
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{{ t('Download') }}
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</button>
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<button class="action-btn change-image-btn" @click="resetUpload">
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<i class="fa fa-refresh"></i>
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{{ t('Change Image') }}
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</button>
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<!-- 底部历史记录栏 -->
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<div v-if="historyList.length > 0 || uploadedImage" class="history-bar">
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<div class="history-scroll-container">
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<!-- 添加新图片按钮 -->
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<button
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type="button"
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class="history-item add-button"
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@click.stop="triggerFileInput"
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:title="t('Add New Image')"
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>
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<i class="fa fa-plus"></i>
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</button>
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<!-- 历史记录缩略图列表 -->
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<div
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v-for="(item, index) in historyList"
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:key="item.id"
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class="history-item"
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:class="{ 'active': currentHistoryIndex === index }"
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@click="selectHistoryItem(index)"
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>
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<div class="history-thumbnail">
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<img :src="getHistoryThumbnailUrl(item)" alt="History" />
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<div v-if="currentHistoryIndex === index" class="active-indicator">
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<i class="fa fa-arrow-up"></i>
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</div>
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</div>
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</div>
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<!-- 当前正在处理的图片（如果还没有添加到历史记录） -->
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<div
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v-if="uploadedImage && resultImage && currentHistoryIndex === -1"
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class="history-item active"
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>
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<div class="history-thumbnail">
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<img :src="resultImageUrl" alt="Current" />
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<div class="active-indicator">
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<i class="fa fa-arrow-up"></i>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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@ -113,6 +161,15 @@ import { useAuthStore } from '@/shared/stores/auth'
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const message = useMessage()
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const authStore = useAuthStore()
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// 历史记录项类型
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interface HistoryItem {
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id: string
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originalImageUrl: string
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originalImageFile: File | null
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resultImage: string // Base64编码的结果图片
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timestamp: number
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}
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// 文件相关
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const fileInputRef = ref<HTMLInputElement | null>(null)
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const uploadedImage = ref<File | null>(null)
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@ -128,6 +185,10 @@ const resultImageUrl = computed(() => {
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return `data:image/png;base64,${resultImage.value}`
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})
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// 历史记录
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const historyList = ref<HistoryItem[]>([])
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const currentHistoryIndex = ref<number>(-1) // -1 表示当前正在处理的图片，>=0 表示历史记录索引
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// 状态
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const isDragging = ref(false)
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const processing = ref(false)
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@ -137,7 +198,11 @@ const isDraggingSplitLine = ref(false)
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// 触发文件选择
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const triggerFileInput = () => {
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fileInputRef.value?.click()
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if (fileInputRef.value) {
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// 重置文件输入框的值，确保每次点击都能触发 change 事件
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fileInputRef.value.value = ''
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fileInputRef.value.click()
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}
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}
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// 处理文件选择
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@ -187,6 +252,7 @@ const processFile = (file: File) => {
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uploadedImage.value = file
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resultImage.value = ''
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splitPosition.value = 0 // 重置分割线位置到最左边，默认显示完整结果图
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currentHistoryIndex.value = -1 // 重置为当前处理状态
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// 创建预览URL
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const reader = new FileReader()
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@ -204,11 +270,41 @@ const resetUpload = () => {
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uploadedImageUrl.value = ''
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resultImage.value = ''
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splitPosition.value = 0
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currentHistoryIndex.value = -1
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if (fileInputRef.value) {
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fileInputRef.value.value = ''
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}
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}
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// 选择历史记录项
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const selectHistoryItem = (index: number) => {
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if (index < 0 || index >= historyList.value.length) return
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const item = historyList.value[index]
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currentHistoryIndex.value = index
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// 恢复原图和结果图
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uploadedImageUrl.value = item.originalImageUrl
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resultImage.value = item.resultImage
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splitPosition.value = 0
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// 恢复文件对象（如果存在）
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uploadedImage.value = item.originalImageFile
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}
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// 获取历史记录缩略图URL
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const getHistoryThumbnailUrl = (item: HistoryItem): string => {
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// 优先显示结果图（去背景后的图片）
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if (item.resultImage) {
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if (item.resultImage.startsWith('data:')) {
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return item.resultImage
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}
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return `data:image/png;base64,${item.resultImage}`
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}
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// 如果没有结果图，显示原图
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return item.originalImageUrl
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}
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// 拖动竖线处理
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const handleSplitLineMouseDown = (e: MouseEvent) => {
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e.preventDefault()
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@ -290,6 +386,23 @@ const handleRemoveBackground = async () => {
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const firstResult = result.data[0]
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if (firstResult.success && firstResult.image_content) {
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resultImage.value = firstResult.image_content
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// 将结果添加到历史记录（如果当前是新的处理，不是从历史记录中选择的）
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if (currentHistoryIndex.value === -1 && uploadedImage.value && uploadedImageUrl.value) {
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const historyItem: HistoryItem = {
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id: `history-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`,
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originalImageUrl: uploadedImageUrl.value,
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originalImageFile: uploadedImage.value,
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resultImage: firstResult.image_content,
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timestamp: Date.now()
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}
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historyList.value.push(historyItem)
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currentHistoryIndex.value = historyList.value.length - 1
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} else if (currentHistoryIndex.value >= 0) {
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// 如果是从历史记录中选择的，更新该历史记录项的结果
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historyList.value[currentHistoryIndex.value].resultImage = firstResult.image_content
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}
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message.success(t('Background removed successfully!'))
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} else {
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message.error(firstResult.error || t('Failed to remove background'))
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@ -381,24 +494,24 @@ const handleDownload = () => {
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<style scoped lang="scss">
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.remove-background-page {
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width: 100%;
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padding: 16px;
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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}
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.remove-background-page > .page-content {
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width: 100%;
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max-width: 1000px;
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margin: 0 auto;
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padding: 16px;
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}
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.page-header {
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display: flex;
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justify-content: center;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 24px;
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padding: 0;
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width: 100%;
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padding: 16px 24px;
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}
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.page-header h2 {
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@ -408,6 +521,41 @@ const handleDownload = () => {
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margin: 0;
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}
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/* 工具栏图标 */
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.toolbar-actions {
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display: flex;
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gap: 8px;
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align-items: center;
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}
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.toolbar-btn {
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width: 36px;
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height: 36px;
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border: 1px solid #e5e7eb;
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border-radius: 8px;
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background: white;
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color: #64748b;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.2s ease;
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i {
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font-size: 14px;
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}
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&:hover {
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border-color: #1fc76f;
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color: #1fc76f;
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background: #f0fdf4;
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}
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&:active {
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transform: scale(0.95);
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}
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}
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.header-content {
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display: flex;
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align-items: center;
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@ -760,49 +908,143 @@ h1 {
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}
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}
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/* 操作按钮 */
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.action-buttons {
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display: flex;
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gap: 12px;
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justify-content: center;
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flex-wrap: wrap;
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/* 底部历史记录栏 */
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.history-bar {
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width: 100%;
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padding: 16px 0;
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background: white;
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border-top: 1px solid #e5e7eb;
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margin-top: 24px;
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}
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.action-btn {
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min-width: 140px;
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height: 40px;
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padding: 0 20px;
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border: 1px solid #e5e7eb;
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.history-scroll-container {
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display: flex;
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gap: 12px;
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overflow-x: auto;
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overflow-y: hidden;
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padding: 0 16px;
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scrollbar-width: thin;
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scrollbar-color: #cbd5e1 transparent;
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&::-webkit-scrollbar {
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height: 6px;
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}
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&::-webkit-scrollbar-track {
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background: transparent;
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}
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&::-webkit-scrollbar-thumb {
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background: #cbd5e1;
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border-radius: 3px;
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&:hover {
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background: #94a3b8;
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}
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}
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}
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.history-item {
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flex-shrink: 0;
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width: 80px;
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height: 80px;
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border-radius: 8px;
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background: white;
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color: #64748b;
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cursor: pointer;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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gap: 8px;
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font-size: 14px;
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font-weight: 500;
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transition: all 0.2s ease;
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position: relative;
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&.add-button {
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background: white;
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border: 2px dashed #cbd5e1;
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display: flex;
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align-items: center;
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justify-content: center;
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color: #64748b;
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transition: all 0.2s ease;
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padding: 0;
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margin: 0;
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outline: none;
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-webkit-appearance: none;
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-moz-appearance: none;
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appearance: none;
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i {
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font-size: 24px;
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pointer-events: none;
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}
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&:hover {
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border-color: #1fc76f;
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color: #1fc76f;
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background: #f0fdf4;
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}
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&:active {
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transform: scale(0.95);
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}
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&:focus {
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outline: none;
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border-color: #1fc76f;
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}
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}
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&.active {
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.history-thumbnail {
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border-color: #1fc76f;
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border-width: 3px;
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}
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}
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}
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.history-thumbnail {
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width: 100%;
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height: 100%;
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border-radius: 8px;
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border: 2px solid #e5e7eb;
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overflow: hidden;
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position: relative;
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background:
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linear-gradient(45deg, #f1f5f9 25%, transparent 25%),
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linear-gradient(-45deg, #f1f5f9 25%, transparent 25%),
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linear-gradient(45deg, transparent 75%, #f1f5f9 75%),
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linear-gradient(-45deg, transparent 75%, #f1f5f9 75%);
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background-size: 10px 10px;
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background-position: 0 0, 0 5px, 5px -5px, -5px 0px;
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transition: all 0.2s ease;
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i {
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font-size: 14px;
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img {
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width: 100%;
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height: 100%;
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object-fit: contain;
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display: block;
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}
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&:hover {
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border-color: #1fc76f;
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color: #1fc76f;
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background: #f0fdf4;
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transform: translateY(-1px);
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box-shadow: 0 2px 8px rgba(31, 199, 111, 0.15);
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}
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&:active {
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transform: translateY(0);
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transform: scale(1.05);
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}
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}
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.active-indicator {
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position: absolute;
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top: -6px;
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right: -6px;
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width: 20px;
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height: 20px;
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background: #1fc76f;
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
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border: 2px solid white;
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i {
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font-size: 10px;
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color: white;
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}
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}
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/* 响应式设计 */
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@media (max-width: 768px) {
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@ -831,12 +1073,14 @@ h1 {
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}
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}
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.action-buttons {
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flex-direction: column;
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.history-item {
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width: 64px;
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height: 64px;
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}
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.action-btn {
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width: 100%;
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}
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.history-scroll-container {
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gap: 8px;
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padding: 0 8px;
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}
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}
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</style>
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