318 lines
9.1 KiB
Vue
318 lines
9.1 KiB
Vue
<script lang="ts" setup>
|
||
import type { CropendResult, CropperModalProps, CropperType } from './typing';
|
||
|
||
import { ref } from 'vue';
|
||
|
||
import { useVbenModal } from '@vben/common-ui';
|
||
import { IconifyIcon } from '@vben/icons';
|
||
import { $t } from '@vben/locales';
|
||
import { dataURLtoBlob, isFunction } from '@vben/utils';
|
||
|
||
import {
|
||
ElAvatar,
|
||
ElButton,
|
||
ElMessage,
|
||
ElSpace,
|
||
ElTooltip,
|
||
ElUpload,
|
||
} from 'element-plus';
|
||
|
||
import CropperImage from './cropper.vue';
|
||
|
||
defineOptions({ name: 'CropperModal' });
|
||
|
||
const props = withDefaults(defineProps<CropperModalProps>(), {
|
||
circled: true,
|
||
size: 0,
|
||
src: '',
|
||
uploadApi: () => Promise.resolve(),
|
||
});
|
||
|
||
const emit = defineEmits(['uploadSuccess', 'uploadError', 'register']);
|
||
|
||
let filename = '';
|
||
const src = ref(props.src || '');
|
||
const previewSource = ref('');
|
||
const cropper = ref<CropperType>();
|
||
let scaleX = 1;
|
||
let scaleY = 1;
|
||
|
||
const [Modal, modalApi] = useVbenModal({
|
||
onConfirm: handleOk,
|
||
onOpenChange(isOpen) {
|
||
if (isOpen) {
|
||
// 只有存在可加载图片时才显示 loading，避免空图或异常链接导致一直 loading
|
||
modalLoading(!!src.value);
|
||
} else {
|
||
// 关闭时，清空右侧预览
|
||
previewSource.value = '';
|
||
modalLoading(false);
|
||
}
|
||
},
|
||
});
|
||
|
||
function modalLoading(loading: boolean) {
|
||
modalApi.setState({ confirmLoading: loading, loading });
|
||
}
|
||
|
||
// Block upload
|
||
function handleBeforeUpload(file: File) {
|
||
if (props.size > 0 && file.size > 1024 * 1024 * props.size) {
|
||
emit('uploadError', { msg: $t('ui.cropper.imageTooBig') });
|
||
return false;
|
||
}
|
||
const reader = new FileReader();
|
||
reader.readAsDataURL(file);
|
||
src.value = '';
|
||
previewSource.value = '';
|
||
modalLoading(true);
|
||
reader.addEventListener('load', (e) => {
|
||
src.value = (e.target?.result as string) ?? '';
|
||
filename = file.name;
|
||
});
|
||
reader.addEventListener('error', () => {
|
||
modalLoading(false);
|
||
});
|
||
return false;
|
||
}
|
||
|
||
function handleCropend({ imgBase64 }: CropendResult) {
|
||
previewSource.value = imgBase64;
|
||
}
|
||
|
||
function handleReady(cropperInstance: CropperType) {
|
||
cropper.value = cropperInstance;
|
||
// 画布加载完毕 关闭 loading
|
||
modalLoading(false);
|
||
}
|
||
|
||
function handleCropperError() {
|
||
modalLoading(false);
|
||
}
|
||
|
||
function handlerToolbar(event: string, arg?: number) {
|
||
if (event === 'scaleX') {
|
||
scaleX = arg = scaleX === -1 ? 1 : -1;
|
||
}
|
||
if (event === 'scaleY') {
|
||
scaleY = arg = scaleY === -1 ? 1 : -1;
|
||
}
|
||
(cropper?.value as any)?.[event]?.(arg);
|
||
}
|
||
|
||
async function handleOk() {
|
||
const uploadApi = props.uploadApi;
|
||
if (uploadApi && isFunction(uploadApi)) {
|
||
if (!previewSource.value) {
|
||
ElMessage.warning('未选择图片');
|
||
return;
|
||
}
|
||
const blob = dataURLtoBlob(previewSource.value);
|
||
try {
|
||
modalLoading(true);
|
||
const url = await uploadApi({ file: blob, filename, name: 'file' });
|
||
emit('uploadSuccess', { data: url, source: previewSource.value });
|
||
await modalApi.close();
|
||
} finally {
|
||
modalLoading(false);
|
||
}
|
||
}
|
||
}
|
||
</script>
|
||
|
||
<template>
|
||
<Modal
|
||
v-bind="$attrs"
|
||
:confirm-text="$t('ui.cropper.okText')"
|
||
:fullscreen-button="false"
|
||
:title="$t('ui.cropper.modalTitle')"
|
||
class="w-2/3"
|
||
>
|
||
<div class="flex h-96">
|
||
<!-- 左侧区域 -->
|
||
<div class="h-full w-3/5">
|
||
<!-- 裁剪器容器 -->
|
||
<div
|
||
class="relative h-[300px] bg-gradient-to-b from-neutral-50 to-neutral-200"
|
||
>
|
||
<CropperImage
|
||
v-if="src"
|
||
:circled="circled"
|
||
:src="src"
|
||
height="300px"
|
||
@cropend="handleCropend"
|
||
@cropend-error="handleCropperError"
|
||
@ready="handleReady"
|
||
/>
|
||
</div>
|
||
|
||
<!-- 工具栏 -->
|
||
<div class="mt-4 flex items-center justify-between">
|
||
<ElUpload
|
||
:before-upload="handleBeforeUpload"
|
||
:file-list="[]"
|
||
accept="image/*"
|
||
>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.selectImage')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton size="small" type="primary">
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="lucide:upload" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
</ElUpload>
|
||
<ElSpace>
|
||
<ElTooltip :content="$t('ui.cropper.btn_reset')" placement="bottom">
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('reset')"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="lucide:rotate-ccw" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.btn_rotate_left')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('rotate', -45)"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="ant-design:rotate-left-outlined" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.btn_rotate_right')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('rotate', 45)"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="ant-design:rotate-right-outlined" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.btn_scale_x')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('scaleX')"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="vaadin:arrows-long-h" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.btn_scale_y')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('scaleY')"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="vaadin:arrows-long-v" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.btn_zoom_in')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('zoom', 0.1)"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="lucide:zoom-in" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
<ElTooltip
|
||
:content="$t('ui.cropper.btn_zoom_out')"
|
||
placement="bottom"
|
||
>
|
||
<ElButton
|
||
:disabled="!src"
|
||
size="small"
|
||
type="primary"
|
||
@click="handlerToolbar('zoom', -0.1)"
|
||
>
|
||
<template #icon>
|
||
<div class="flex items-center justify-center">
|
||
<IconifyIcon icon="lucide:zoom-out" />
|
||
</div>
|
||
</template>
|
||
</ElButton>
|
||
</ElTooltip>
|
||
</ElSpace>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- 右侧区域 -->
|
||
<div class="h-full w-2/5">
|
||
<!-- 预览区域 -->
|
||
<div
|
||
class="mx-auto h-56 w-56 overflow-hidden rounded-full border border-gray-200"
|
||
>
|
||
<img
|
||
v-if="previewSource"
|
||
:alt="$t('ui.cropper.preview')"
|
||
:src="previewSource"
|
||
class="h-full w-full object-cover"
|
||
/>
|
||
</div>
|
||
<!-- 头像组合预览 -->
|
||
<template v-if="previewSource">
|
||
<div
|
||
class="mt-2 flex items-center justify-around border-t border-gray-200 pt-2"
|
||
>
|
||
<ElAvatar :src="previewSource" size="large" />
|
||
<ElAvatar :size="48" :src="previewSource" />
|
||
<ElAvatar :size="64" :src="previewSource" />
|
||
<ElAvatar :size="80" :src="previewSource" />
|
||
</div>
|
||
</template>
|
||
</div>
|
||
</div>
|
||
</Modal>
|
||
</template>
|