terriajs/lib/ReactViews/ExplorerWindow/Tabs/MyDataTab/FileInput.jsx

Geospatial data visualization platform.

import React from "react";
import PropTypes from "prop-types";
import createReactClass from "create-react-class";
import classNames from "classnames";
import { withTranslation } from "react-i18next";

import Styles from "./file-input.scss";

// When uploading a file
// use an button element to have consistent stylying
const FileInput = createReactClass({
  propTypes: {
    onChange: PropTypes.func,
    accept: PropTypes.string,
    t: PropTypes.func.isRequired
  },

  getInitialState() {
    const { t } = this.props;
    return {
      value: t("addData.browse"),
      hovered: false
    };
  },

  handleChange(e) {
    this.setState({
      value: e.target.value.split(/(\\|\/)/g).pop()
    });
    if (this.props.onChange) {
      this.props.onChange(e);
    }
  },

  render() {
    const { t } = this.props;
    return (
      <form
        className={Styles.fileInput}
        onMouseEnter={() => this.setState({ hovered: true })}
        onMouseLeave={() => this.setState({ hovered: false })}
      >
        <input
          type="file"
          onChange={this.handleChange}
          accept={this.props.accept}
          className={Styles.input}
        />
        <label
          className={classNames(Styles.btn, {
            [Styles.btnHover]: this.state.hovered
          })}
        >
          {this.state.value ? this.state.value : t("addData.browse")}
        </label>
      </form>
    );
  }
});

module.exports = withTranslation()(FileInput);