135 lines
3.4 KiB
TypeScript
135 lines
3.4 KiB
TypeScript
// - Import react components
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import React, { Component } from 'react'
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import PropTypes from 'prop-types'
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import { connect } from 'react-redux'
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import SvgImage from '@material-ui/icons/Image'
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import { withStyles } from '@material-ui/core/styles'
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import { getTranslate, getActiveLanguage } from 'react-localize-redux'
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import { Map } from 'immutable'
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// - Import app components
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// - Import API
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// - Import actions
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import * as imageGalleryActions from 'store/actions/imageGalleryActions'
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import { IImgComponentProps } from './IImgComponentProps'
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import { IImgComponentState } from './IImgComponentState'
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const styles = (theme: any) => ({
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image: {
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verticalAlign: 'top',
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maxWidth: '100%',
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minWidth: '100%',
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width: '100%'
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}
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})
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/**
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* Create component class
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*/
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export class ImgComponent extends Component<IImgComponentProps,IImgComponentState> {
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styles = {
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loding: {
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display: 'flex',
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justifyContent: 'center',
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alignItems: 'center',
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width: '100%',
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height: '100px',
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position: 'relative',
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color: '#cacecd',
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fontWeight: 400
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},
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loadingContent: {
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display: 'flex',
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flexDirection: 'column',
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alignItems: 'center'
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},
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loadingImage: {
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fill: 'aliceblue',
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width: '50px',
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height: '50px'
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}
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}
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/**
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* Component constructor
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* @param {object} props is an object properties of component
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*/
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constructor (props: IImgComponentProps) {
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super(props)
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// Defaul state
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this.state = {
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isImageLoaded: false
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}
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// Binding functions to `this`
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this.handleLoadImage = this.handleLoadImage.bind(this)
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}
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/**
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* Will be called on loading image
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*
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* @memberof Img
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*/
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handleLoadImage = () => {
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this.setState({
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isImageLoaded: true
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})
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}
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/**
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* Reneder component DOM
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* @return {react element} return the DOM which rendered by component
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*/
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render () {
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let { fileName, style, translate } = this.props
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let { isImageLoaded } = this.state
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const {classes} = this.props
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return (
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<div>
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<img className={classes.image} onLoad={this.handleLoadImage} src={fileName || ''} style={isImageLoaded ? style : { display: 'none' }} />
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<div style={Object.assign({},{ backgroundColor: 'white' }, isImageLoaded ? { display: 'none' } : this.styles.loding)}>
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<div style={this.styles.loadingContent as any}>
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<SvgImage style={this.styles.loadingImage} />
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<div>{translate!('image.notLoaded')}</div>
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</div>
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</div>
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</div>
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)
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}
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}
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/**
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* Map dispatch to props
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* @param {func} dispatch is the function to dispatch action to reducers
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* @param {object} ownProps is the props belong to component
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* @return {object} props of component
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*/
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const mapDispatchToProps = (dispatch: any, ownProps: IImgComponentProps) => {
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return {
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}
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}
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/**
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* Map state to props
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* @param {object} state is the obeject from redux store
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* @param {object} ownProps is the props belong to component
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* @return {object} props of component
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*/
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const mapStateToProps = (state: Map<string, any>, ownProps: IImgComponentProps) => {
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return {
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translate: getTranslate(state.get('locale')),
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avatarURL: state.getIn(['imageGallery', 'imageURLList']),
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imageRequests: state.getIn(['imageGallery', 'imageRequests'])
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}
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}
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// - Connect component to redux store
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export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles as any)(ImgComponent as any)as any)
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