TabSysParamsIcon.js
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/* eslint-disable */
import React, { useEffect, useState } from "react";
import { Form, Col, Upload, Image as ImageNew, message } from "antd-v4";
import commonConfig from "@/utils/config";
// 判断图片是否存在
const checkImgExists = (imgUrl, success, error) => {
const ImgObj = new Image();
ImgObj.src = imgUrl;
ImgObj.onload = () => {
ImgObj.fileSize > 0 || (ImgObj.width > 0 && ImgObj.height > 0)
? success()
: error();
};
ImgObj.onerror = () => {
error();
};
};
const TabSysParamIcon = props => {
const { enabled, dispatch } = props;
// 刷新页面
const [, setRefresher] = useState(0);
const refresh = () => {
setRefresher(pre => pre + 1);
};
const [iconData, setIconData] = useState([
{ title: "标签页icon", imageUrl: "" },
{ title: "登录页logo", imageUrl: "" },
{ title: "主页logo", imageUrl: "" },
{ title: "版权logo", imageUrl: "" },
{ title: "后台登陆logo", imageUrl: "" },
{ title: "后台导航logo", imageUrl: "" }
]);
// 获取默认数据
useEffect(() => {
for (let index = 0; index < 6; index++) {
const imgUrl = `${
commonConfig.server_host
}file/downloadLogo?sLogoName=logo${index +
1}&date=${new Date().getTime()}`;
if (
checkImgExists(
imgUrl,
() => {
setIconData(pre => {
pre[index].imageUrl = imgUrl;
return pre;
});
refresh();
},
() => {
refresh();
}
)
) {
}
}
}, []);
return (
<>
{iconData.map(({ title, imageUrl, bPreview = !enabled }, index) => {
const uploadProps = {
listType: "picture-card",
className: "avatar-uploader",
action: `${
commonConfig.server_host
}file/uploadLogo?sLogoName=logo${index + 1}`,
disabled: bPreview,
onChange: info => {
const { fileList } = info;
const file = fileList[fileList.length - 1];
const { status, response } = file;
if (status === "done") {
if (response && response.code === 1) {
const imageUrlNew = `${
commonConfig.server_host
}file/downloadLogo?sLogoName=logo${index +
1}&date=${new Date().getTime()}`;
const iconDataNew = [...iconData];
iconDataNew[index].imageUrl = imageUrlNew;
setIconData(iconDataNew);
const logoImageInfo = [];
iconDataNew.forEach(({ imageUrl }, index) => {
if (index < 4) {
logoImageInfo.push(imageUrl);
}
});
dispatch({
type: "content/saveLogoImageInfo",
payload: {
logoImageInfo
}
});
} else if (response && response.code === -1) {
message.error(response.msg);
}
}
},
accept: "image/*",
showUploadList: false,
openFileDialogOnClick: !bPreview
};
return (
<Col span={8} key={index}>
<Form.Item
label={title}
labelCol={{ span: 12 }}
wrapperCol={{ span: 12 }}
>
<Upload {...uploadProps}>
{imageUrl ? (
<ImageNew
key={imageUrl}
src={imageUrl}
alt="avatar"
style={{
width: "100%"
}}
preview={bPreview}
// onMouseMove={e => {
// if (e && e.target) {
// const { clientX, clientY } = e;
// const { right, top } = e.target.getBoundingClientRect();
// console.log("=====", clientX, clientY, right, top);
// if (
// right > clientX &&
// right - clientX < 20 &&
// top < clientY &&
// clientY - top < 20
// ) {
// if (!bPreview) {
// console.log("=====true");
// // setIconData(pre => {
// // pre[index].bPreview = true;
// // return pre;
// // });
// }
// } else if (bPreview) {
// console.log("=====false");
// // setIconData(pre => {
// // pre[index].bPreview = false;
// // return pre;
// // });
// }
// }
// }}
/>
) : (
<div>
<div
style={{
marginTop: 8
}}
>
上传
</div>
</div>
)}
</Upload>
</Form.Item>
</Col>
);
})}
</>
);
};
export default TabSysParamIcon;