amis
Version:
一种MIS页面生成工具
596 lines (595 loc) • 30 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var tslib_1 = require("tslib");
var react_1 = tslib_1.__importDefault(require("react"));
var Item_1 = require("./Item");
// @require 'cropperjs/dist/cropper.css';
var react_cropper_1 = tslib_1.__importDefault(require("react-cropper"));
var react_dropzone_1 = tslib_1.__importDefault(require("react-dropzone"));
require("blueimp-canvastoblob");
var find = require("lodash/find");
var qs_1 = tslib_1.__importDefault(require("qs"));
var api_1 = require("../../utils/api");
var helper_1 = require("../../utils/helper");
var icons_1 = require("../../components/icons");
var Button_1 = tslib_1.__importDefault(require("../../components/Button"));
// @ts-ignore
var attr_accept_1 = tslib_1.__importDefault(require("attr-accept"));
var id = 1;
function gennerateId() {
return id++;
}
var preventEvent = function (e) { return e.stopPropagation(); };
var ImageControl = /** @class */ (function (_super) {
tslib_1.__extends(ImageControl, _super);
function ImageControl(props) {
var _this = _super.call(this, props) || this;
_this.state = {
uploading: false,
locked: false,
files: []
};
_this.cropper = react_1.default.createRef();
_this.dropzone = react_1.default.createRef();
_this.current = null;
var value = props.value;
var multiple = props.multiple;
var joinValues = props.joinValues;
var delimiter = props.delimiter;
var files = [];
if (value) {
// files = (multiple && Array.isArray(value) ? value : joinValues ? (value as string).split(delimiter) : [value])
files = (Array.isArray(value)
? value
: joinValues && typeof value === 'string' && multiple
? value.split(delimiter)
: [value])
.map(function (item) { return ImageControl.valueToFile(item); })
.filter(function (item) { return item; });
}
_this.state = tslib_1.__assign(tslib_1.__assign({}, _this.state), { files: files, crop: _this.buildCrop(props) });
_this.sendFile = _this.sendFile.bind(_this);
_this.removeFile = _this.removeFile.bind(_this);
_this.handleDrop = _this.handleDrop.bind(_this);
_this.handleClick = _this.handleClick.bind(_this);
_this.handleClick = _this.handleClick.bind(_this);
_this.handleCrop = _this.handleCrop.bind(_this);
_this.handleDropRejected = _this.handleDropRejected.bind(_this);
_this.cancelCrop = _this.cancelCrop.bind(_this);
_this.handleImageLoaded = _this.handleImageLoaded.bind(_this);
_this.startUpload = _this.startUpload.bind(_this);
_this.stopUpload = _this.stopUpload.bind(_this);
_this.toggleUpload = _this.toggleUpload.bind(_this);
_this.tick = _this.tick.bind(_this);
_this.onChange = _this.onChange.bind(_this);
_this.addFiles = _this.addFiles.bind(_this);
_this.handleSelect = _this.handleSelect.bind(_this);
_this.handlePaste = _this.handlePaste.bind(_this);
return _this;
}
ImageControl.formatFileSize = function (size, units) {
if (units === void 0) { units = [' B', ' KB', ' M', ' G']; }
size = parseInt(size, 10) || 0;
while (size > 1024 && units.length > 1) {
size /= 1024;
units.shift();
}
return size.toFixed(2) + units[0];
};
ImageControl.valueToFile = function (value, props) {
return value
? tslib_1.__assign(tslib_1.__assign({}, (typeof value === 'string'
? {
value: value,
url: value,
id: gennerateId()
}
: value)), { state: 'init' }) : undefined;
};
ImageControl.sizeInfo = function (width, height) {
if (!width) {
return "\u9AD8\u5EA6" + height + "px";
}
else if (!height) {
return "\u5BBD\u5EA6" + width + "px";
}
return "\u5C3A\u5BF8\uFF08" + width + " x " + height + "\uFF09";
};
ImageControl.prototype.componentWillReceiveProps = function (nextProps) {
var _this = this;
var props = this.props;
if (props.value !== nextProps.value) {
var value = nextProps.value;
var multiple = nextProps.multiple;
var joinValues = nextProps.joinValues;
var delimiter = nextProps.delimiter;
var files = [];
if (value) {
files = (Array.isArray(value)
? value
: joinValues && typeof value === 'string'
? value.split(delimiter)
: [value])
.map(function (item) {
var obj = ImageControl.valueToFile(item, nextProps);
var org;
if (obj && (org = find(_this.state.files, function (item) { return item.value === obj.value; }))) {
obj = tslib_1.__assign(tslib_1.__assign(tslib_1.__assign({}, org), obj), { id: org.id || obj.id });
}
return obj;
})
.filter(function (item) { return item; });
}
this.setState({
files: files
});
}
if (props.crop !== nextProps.crop) {
this.setState({
crop: this.buildCrop(nextProps)
});
}
};
ImageControl.prototype.buildCrop = function (props) {
var crop = props.crop;
if (crop && props.multiple) {
props.env && props.env.alert && props.env.alert('图片多选配置和裁剪配置冲突，目前不能二者都支持！');
return null;
}
if (crop === true) {
crop = {};
}
if (crop) {
crop = tslib_1.__assign({ aspectRatio: 1, guides: true, dragMode: 'move', viewMode: 1, rotatable: false, scalable: false }, crop);
}
return crop;
};
ImageControl.prototype.handleDropRejected = function (rejectedFiles, evt) {
if (evt.type !== 'change' && evt.type !== 'drop') {
return;
}
var _a = this.props, multiple = _a.multiple, env = _a.env, accept = _a.accept;
var files = rejectedFiles.map(function (file) { return (tslib_1.__assign(tslib_1.__assign({}, file), { state: 'invalid', id: gennerateId(), name: file.name })); });
this.setState({
files: multiple
? this.state.files.concat(files)
: this.state.files.length
? this.state.files
: files.slice(0, 1)
});
env.alert("\u60A8\u6DFB\u52A0\u7684\u6587\u4EF6" + files.map(function (item) { return "\u3010" + item.name + "\u3011"; }) + "\u4E0D\u7B26\u5408\u7C7B\u578B\u7684`" + accept + "`\u8BBE\u5B9A\uFF0C\u8BF7\u4ED4\u7EC6\u68C0\u67E5\u3002");
};
ImageControl.prototype.startUpload = function () {
if (this.state.uploading) {
return;
}
this.setState({
uploading: true,
locked: true,
files: this.state.files.map(function (file) {
if (file.state === 'error') {
file.state = 'pending';
}
return file;
})
}, this.tick);
};
ImageControl.prototype.toggleUpload = function () {
return this.state.uploading ? this.stopUpload() : this.startUpload();
};
ImageControl.prototype.stopUpload = function () {
if (!this.state.uploading) {
return;
}
this.setState({
uploading: false
});
};
ImageControl.prototype.tick = function () {
var _this = this;
if (this.current || !this.state.uploading) {
return;
}
var file = find(this.state.files, function (item) { return item.state === 'pending'; });
if (file) {
this.current = file;
file.state = 'uploading';
this.setState({
files: this.state.files.concat()
}, function () {
return _this.sendFile(file, function (error, file, obj) {
var files = _this.state.files.concat();
var idx = files.indexOf(file);
if (!~idx) {
return;
}
var newFile = file;
if (error) {
newFile.state = file.state !== 'uploading' ? file.state : 'error';
newFile.error = error;
if (!_this.props.multiple && newFile.state === 'invalid') {
files.splice(idx, 1);
_this.current = null;
return _this.setState({
files: files,
error: error
}, _this.tick);
}
}
else {
newFile = obj;
}
files.splice(idx, 1, newFile);
_this.current = null;
_this.setState({
files: files
}, _this.tick);
}, function (progress) {
var files = _this.state.files.concat();
var idx = files.indexOf(file);
if (!~idx) {
return;
}
// file 是个非 File 对象，先不copy了直接改。
file.progress = progress;
_this.setState({
files: files
});
});
});
}
else {
this.setState({
uploading: false,
locked: false
}, function () {
_this.onChange();
if (_this.resolve) {
_this.resolve(_this.state.files.some(function (file) { return file.state === 'error'; }) ? '文件上传失败请重试' : null);
_this.resolve = undefined;
}
});
}
};
ImageControl.prototype.removeFile = function (file, index) {
var files = this.state.files.concat();
files.splice(index, 1);
this.setState({
files: files
}, this.onChange);
};
ImageControl.prototype.editImage = function (index) {
var multiple = this.props.multiple;
var files = this.state.files;
this.setState({
cropFile: {
preview: files[index].url,
state: 'init'
}
});
};
ImageControl.prototype.onChange = function () {
var _a = this.props, multiple = _a.multiple, onChange = _a.onChange, joinValues = _a.joinValues, extractValue = _a.extractValue, delimiter = _a.delimiter, valueField = _a.valueField;
var files = this.state.files.filter(function (file) { return file.state == 'uploaded' || file.state == 'init'; });
var newValue = files.length ? (joinValues ? files[0].value : files[0]) : '';
if (multiple) {
newValue = joinValues
? files.map(function (item) { return item.value; }).join(delimiter)
: extractValue
? files.map(function (item) { return item.value; })
: files;
}
else {
newValue = joinValues
? newValue.value || newValue
: extractValue
? newValue[valueField || 'value']
: newValue;
}
onChange(newValue);
};
ImageControl.prototype.handleSelect = function () {
this.dropzone.current && this.dropzone.current.open();
};
ImageControl.prototype.handleDrop = function (files) {
var _a = this.props, multiple = _a.multiple, crop = _a.crop;
if (crop && !multiple) {
var file = files[0];
if (!file.preview || !file.url) {
file.preview = window.URL.createObjectURL(file);
}
return this.setState({
locked: true,
lockedReason: '请选择放弃或者应用',
cropFile: file
});
}
this.addFiles(files);
};
ImageControl.prototype.handlePaste = function (e) {
var event = e.nativeEvent;
var files = [];
var items = event.clipboardData.items;
var accept = this.props.accept;
[].slice.call(items).forEach(function (item) {
var blob;
if (item.kind !== 'file' || !(blob = item.getAsFile()) || !attr_accept_1.default(blob, accept)) {
return;
}
blob.id = gennerateId();
files.push(blob);
});
this.handleDrop(files);
};
ImageControl.prototype.handleCrop = function () {
var _this = this;
this.cropper.current.getCroppedCanvas().toBlob(function (file) {
_this.addFiles([file]);
_this.setState({
cropFile: undefined,
locked: false,
lockedReason: ''
});
});
};
ImageControl.prototype.cancelCrop = function () {
this.setState({
cropFile: undefined,
locked: false,
lockedReason: ''
}, this.onChange);
};
ImageControl.prototype.addFiles = function (files) {
var _this = this;
if (!files.length) {
return;
}
var _a = this.props, multiple = _a.multiple, maxLength = _a.maxLength, maxSize = _a.maxSize, accept = _a.accept;
var currentFiles = this.state.files;
if (!multiple && currentFiles.length) {
currentFiles = [];
}
var allowed = (multiple ? (maxLength ? maxLength : files.length + currentFiles.length) : 1) - currentFiles.length;
var inputFiles = [];
[].slice.call(files, 0, allowed).forEach(function (file) {
if (maxSize && file.size > maxSize) {
alert("\u60A8\u9009\u62E9\u7684\u6587\u4EF6 " + file.name + " \u5927\u5C0F\u4E3A " + ImageControl.formatFileSize(file.size) + " \u8D85\u51FA\u4E86\u6700\u5927\u4E3A " + ImageControl.formatFileSize(maxSize) + " \u7684\u9650\u5236\uFF0C\u8BF7\u91CD\u65B0\u9009\u62E9");
return;
}
file.state = 'pending';
file.id = gennerateId();
if (!file.preview || !file.url) {
file.preview = window.URL.createObjectURL(file);
}
inputFiles.push(file);
});
if (!inputFiles.length) {
return;
}
this.setState({
error: undefined,
files: currentFiles.concat(inputFiles),
locked: true
}, function () {
var autoUpload = _this.props.autoUpload;
if (autoUpload) {
_this.startUpload();
}
});
};
ImageControl.prototype.sendFile = function (file, cb, onProgress) {
var _this = this;
var limit = this.props.limit;
if (!limit) {
return this._upload(file, cb, onProgress);
}
var image = new Image();
image.onload = function () {
var width = image.width;
var height = image.height;
var error = '';
if ((limit.width && limit.width != width) || (limit.height && limit.height != height)) {
error = "\u60A8\u9009\u62E9\u7684\u56FE\u7247\u4E0D\u7B26\u5408\u5C3A\u5BF8\u8981\u6C42, \u8BF7\u4E0A\u4F20" + ImageControl.sizeInfo(limit.width, limit.height) + "\u7684\u56FE\u7247";
}
else if ((limit.maxWidth && limit.maxWidth < width) || (limit.maxHeight && limit.maxHeight < height)) {
error = "\u60A8\u9009\u62E9\u7684\u56FE\u7247\u4E0D\u7B26\u5408\u5C3A\u5BF8\u8981\u6C42, \u8BF7\u4E0A\u4F20\u4E0D\u8981\u8D85\u8FC7" + ImageControl.sizeInfo(limit.maxWidth, limit.maxHeight) + "\u7684\u56FE\u7247";
}
else if ((limit.minWidth && limit.minWidth > width) || (limit.minHeight && limit.minHeight > height)) {
error = "\u60A8\u9009\u62E9\u7684\u56FE\u7247\u4E0D\u7B26\u5408\u5C3A\u5BF8\u8981\u6C42, \u8BF7\u4E0A\u4F20\u4E0D\u8981\u5C0F\u4E8E" + ImageControl.sizeInfo(limit.minWidth, limit.minHeight) + "\u7684\u56FE\u7247";
}
else if (limit.aspectRatio && Math.abs(width / height - limit.aspectRatio) > 0.01) {
error = "\u60A8\u9009\u62E9\u7684\u56FE\u7247\u4E0D\u7B26\u5408\u5C3A\u5BF8\u8981\u6C42, \u8BF7\u4E0A\u4F20\u5C3A\u5BF8\u6BD4\u7387\u4E3A " + (limit.aspectRatioLabel ||
limit.aspectRatio) + " \u7684\u56FE\u7247";
}
if (error) {
file.state = 'invalid';
cb(error, file);
}
else {
_this._upload(file, cb, onProgress);
}
};
image.src = (file.preview || file.url);
};
ImageControl.prototype._upload = function (file, cb, onProgress) {
this._send(file, this.props.reciever, {}, onProgress)
.then(function (ret) {
if (ret.status) {
throw new Error(ret.msg || '上传失败, 请重试');
}
var obj = tslib_1.__assign(tslib_1.__assign({}, ret.data), { state: 'uploaded' });
obj.value = obj.value || obj.url;
cb(null, file, obj);
})
.catch(function (error) { return cb(error.message || '上传失败，请重试', file); });
};
ImageControl.prototype._send = function (file, reciever, params, onProgress) {
var fd = new FormData();
var data = this.props.data;
var api = api_1.buildApi(reciever, helper_1.createObject(data, params), {
method: 'post'
});
var fileField = this.props.fileField || 'file';
fd.append(fileField, file, file.name);
var idx = api.url.indexOf('?');
if (~idx && params) {
params = tslib_1.__assign(tslib_1.__assign({}, qs_1.default.parse(reciever.substring(idx + 1))), params);
api.url = api.url.substring(0, idx) + '?' + helper_1.qsstringify(params);
}
else if (params) {
api.url += '?' + helper_1.qsstringify(params);
}
if (api.data) {
helper_1.qsstringify(api.data)
.split('&')
.forEach(function (item) {
var parts = item.split('=');
fd.append(parts[0], parts[1]);
});
}
var env = this.props.env;
if (!env || !env.fetcher) {
throw new Error('fetcher is required');
}
return env.fetcher(api, fd, {
method: 'post',
onUploadProgress: function (event) { return onProgress(event.loaded / event.total); }
});
};
ImageControl.prototype.handleClick = function () {
this.refs.dropzone.open();
};
ImageControl.prototype.handleImageLoaded = function (index, e) {
var _this = this;
var imgDom = e.currentTarget;
var img = new Image();
img.onload = function () {
delete img.onload;
var files = _this.state.files.concat();
var file = files[index];
if (!file) {
return;
}
file.info = tslib_1.__assign(tslib_1.__assign({}, file.info), { width: img.width, height: img.height });
files.splice(index, 1, file);
var needUploading = !!(_this.current || find(files, function (file) { return file.state === 'pending'; }));
_this.setState({
files: files
}, !needUploading ? _this.onChange : undefined);
};
img.src = imgDom.src;
};
ImageControl.prototype.validate = function () {
var _this = this;
if (this.state.locked && this.state.lockedReason) {
return this.state.lockedReason;
}
else if (this.state.uploading || this.state.files.some(function (item) { return item.state === 'pending'; })) {
return new Promise(function (resolve) {
_this.resolve = resolve;
_this.startUpload();
});
}
else if (this.state.files.some(function (item) { return item.state === 'error'; })) {
return '文件上传失败请重试';
}
};
ImageControl.prototype.render = function () {
var _this = this;
var _a = this.props, className = _a.className, cx = _a.classnames, placeholder = _a.placeholder, disabled = _a.disabled, multiple = _a.multiple, accept = _a.accept, maxLength = _a.maxLength, autoUpload = _a.autoUpload, hideUploadButton = _a.hideUploadButton;
var _b = this.state, files = _b.files, error = _b.error, crop = _b.crop, uploading = _b.uploading, cropFile = _b.cropFile;
var hasPending = files.some(function (file) { return file.state == 'pending'; });
return (react_1.default.createElement("div", { className: cx("ImageControl", className) }, cropFile ? (react_1.default.createElement("div", { className: cx('ImageControl-cropperWrapper') },
react_1.default.createElement(react_cropper_1.default, tslib_1.__assign({}, crop, { ref: this.cropper, src: cropFile.preview })),
react_1.default.createElement("div", { className: cx('ImageControl-croperToolbar') },
react_1.default.createElement("a", { className: cx('ImageControl-cropCancel'), onClick: this.cancelCrop, "data-tooltip": "\u53D6\u6D88", "data-position": "left" },
react_1.default.createElement(icons_1.Icon, { icon: "close", className: "icon" })),
react_1.default.createElement("a", { className: cx('ImageControl-cropConfirm'), onClick: this.handleCrop, "data-tooltip": "\u786E\u8BA4", "data-position": "left" },
react_1.default.createElement(icons_1.Icon, { icon: "check", className: "icon" }))))) : (react_1.default.createElement(react_dropzone_1.default, { key: "drop-zone", ref: this.dropzone, onDrop: this.handleDrop, onDropRejected: this.handleDropRejected, accept: accept, multiple: multiple }, function (_a) {
var getRootProps = _a.getRootProps, getInputProps = _a.getInputProps, isDragActive = _a.isDragActive, isDragAccept = _a.isDragAccept, isDragReject = _a.isDragReject, isFocused = _a.isFocused;
return (react_1.default.createElement("div", tslib_1.__assign({}, getRootProps({
onClick: preventEvent,
onPaste: _this.handlePaste,
className: cx('ImageControl-dropzone', {
disabled: disabled,
'is-empty': !files.length,
'is-active': isDragActive
})
})),
react_1.default.createElement("input", tslib_1.__assign({}, getInputProps())),
isDragActive || isDragAccept || isDragReject ? (react_1.default.createElement("div", { className: cx('ImageControl-acceptTip', {
'is-accept': isDragAccept,
'is-reject': isDragReject
}) }, "\u628A\u56FE\u7247\u62D6\u5230\u8FD9\uFF0C\u7136\u540E\u677E\u5B8C\u6210\u6DFB\u52A0\uFF01")) : (react_1.default.createElement(react_1.default.Fragment, null,
files && files.length
? files.map(function (file, key) { return (react_1.default.createElement("div", { key: file.id || key, className: cx('ImageControl-item', {
'is-uploaded': file.state !== 'uploading',
'is-invalid': file.state === 'error' || file.state === 'invalid'
}) }, file.state === 'invalid' || file.state === 'error' ? (react_1.default.createElement("a", { className: cx('ImageControl-retryBtn', {
'is-disabled': disabled
}), onClick: _this.handleSelect },
react_1.default.createElement(icons_1.Icon, { icon: "retry", className: "icon" }),
react_1.default.createElement("p", { className: "ImageControl-itemInfoError" }, "\u91CD\u65B0\u4E0A\u4F20"))) : file.state === 'uploading' ? (react_1.default.createElement(react_1.default.Fragment, null,
react_1.default.createElement("a", { onClick: _this.removeFile.bind(_this, file, key), key: "clear", className: cx('ImageControl-itemClear'), "data-tooltip": "\u79FB\u9664" },
react_1.default.createElement(icons_1.Icon, { icon: "close", className: "icon" })),
react_1.default.createElement("div", { key: "info", className: cx('ImageControl-itemInfo') },
react_1.default.createElement("p", null, "\u6587\u4EF6\u4E0A\u4F20\u4E2D"),
react_1.default.createElement("div", { className: cx('ImageControl-progress') },
react_1.default.createElement("span", { style: {
width: Math.round(file.progress * 100) + "%"
}, className: cx('ImageControl-progressValue') }))))) : (react_1.default.createElement(react_1.default.Fragment, null,
react_1.default.createElement("div", { key: "image", className: cx('ImageControl-itemImageWrap') },
react_1.default.createElement("img", { onLoad: _this.handleImageLoaded.bind(_this, key), src: file.url || file.preview, alt: file.name })),
react_1.default.createElement("div", { key: "overlay", className: cx('ImageControl-itemOverlay') },
file.info ? ([
react_1.default.createElement("div", { key: "1" },
file.info.width,
" x ",
file.info.height),
file.info.len ? (react_1.default.createElement("div", { key: "2" }, ImageControl.formatFileSize(file.info.len))) : null
]) : (react_1.default.createElement("div", null, "...")),
!disabled ? (react_1.default.createElement("a", { "data-tooltip": "\u67E5\u770B\u5927\u56FE", "data-position": "bottom", target: "_blank", href: file.url || file.preview },
react_1.default.createElement(icons_1.Icon, { icon: "view", className: "icon" }))) : null,
!!crop && !disabled ? (react_1.default.createElement("a", { "data-tooltip": "\u88C1\u526A\u56FE\u7247", "data-position": "bottom", onClick: _this.editImage.bind(_this, key) },
react_1.default.createElement(icons_1.Icon, { icon: "pencil", className: "icon" }))) : null,
!disabled ? (react_1.default.createElement("a", { "data-tooltip": "\u79FB\u9664", "data-position": "bottom", onClick: _this.removeFile.bind(_this, file, key) },
react_1.default.createElement(icons_1.Icon, { icon: "remove", className: "icon" }))) : null))))); })
: null,
(multiple && (!maxLength || files.length < maxLength)) ||
(!multiple && !files.length) ? (react_1.default.createElement("label", { className: cx('ImageControl-addBtn', { 'is-disabled': disabled }), onClick: _this.handleSelect, "data-tooltip": placeholder, "data-position": "right" },
react_1.default.createElement(icons_1.Icon, { icon: "plus", className: "icon" }),
isFocused ? (react_1.default.createElement("span", { className: cx('ImageControl-pasteTip') }, "\u5F53\u524D\u72B6\u6001\u652F\u6301\u4ECE\u526A\u5207\u677F\u4E2D\u7C98\u8D34\u56FE\u7247\u6587\u4EF6\u3002")) : null)) : null,
!autoUpload && !hideUploadButton && files.length ? (react_1.default.createElement(Button_1.default, { level: "default", className: cx('ImageControl-uploadBtn'), disabled: !hasPending, onClick: _this.toggleUpload }, uploading ? '暂停上传' : '开始上传')) : null,
error ? react_1.default.createElement("div", { className: cx('ImageControl-errorMsg') }, error) : null))));
}))));
};
ImageControl.defaultProps = {
limit: undefined,
accept: 'image/jpeg, image/jpg, image/png, image/gif',
reciever: '/api/upload',
hideUploadButton: false,
placeholder: '点击选择图片或者将图片拖入该区域',
joinValues: true,
extractValue: false,
delimiter: ',',
autoUpload: true,
multiple: false
};
return ImageControl;
}(react_1.default.Component));
exports.default = ImageControl;
var ImageControlRenderer = /** @class */ (function (_super) {
tslib_1.__extends(ImageControlRenderer, _super);
function ImageControlRenderer() {
return _super !== null && _super.apply(this, arguments) || this;
}
ImageControlRenderer = tslib_1.__decorate([
Item_1.FormItem({
type: 'image',
sizeMutable: false
})
], ImageControlRenderer);
return ImageControlRenderer;
}(ImageControl));
exports.ImageControlRenderer = ImageControlRenderer;
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