qwc2/components/LocationRecorder.js

QGIS Web Client

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/**
 * Copyright 2015 Sourcepole AG
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree.
 */

import React from 'react';
import ReactDOM from 'react-dom';
import { connect } from 'react-redux';
import classNames from 'classnames';
import PropTypes from 'prop-types';
import LocaleUtils from '../utils/LocaleUtils';
import Icon from './Icon';
import { BottomToolPortalContext } from './PluginsContainer';
import NumberInput from './widgets/NumberInput';
import './style/LocationRecorder.css';
var LocationRecorder = /*#__PURE__*/function (_React$Component) {
  function LocationRecorder(props) {
    var _this;
    _classCallCheck(this, LocationRecorder);
    _this = _callSuper(this, LocationRecorder, [props]);
    _defineProperty(_this, "state", {
      recording: false,
      interval: 1
    });
    _defineProperty(_this, "toggleRecording", function () {
      if (_this.state.recording) {
        _this.stopRecording();
      } else {
        _this.props.drawInteraction.abortDrawing();
        _this.props.drawInteraction.setActive(false);
        // Re-add overlay to map, removed by setActive(false), to ensure traced feature is visibile
        _this.props.drawInteraction.getOverlay().setMap(_this.props.map);
        _this.setState({
          recording: true
        });
        if (!navigator.geolocation) {
          _this.stopRecording();
          /* eslint-disable-next-line */
          console.error("Geolocation not supported");
        } else {
          _this.props.drawInteraction.appendCoordinates([_this.props.locatePosition]);
          if (_this.props.geomType.replace(/^Multi/, '') === "Point") {
            _this.stopRecording();
          } else {
            _this.pollInterval = setInterval(function () {
              _this.props.drawInteraction.appendCoordinates([_this.props.locatePosition]);
            }, _this.state.interval * 1000);
          }
        }
      }
    });
    _defineProperty(_this, "stopRecording", function () {
      _this.setState({
        recording: false
      }, _this.finishDrawing);
      clearInterval(_this.pollInterval);
    });
    _defineProperty(_this, "finishDrawing", function () {
      _this.props.drawInteraction.finishDrawing();
      _this.props.drawInteraction.setActive(true);
    });
    _this.pollInterval = null;
    return _this;
  }
  _inherits(LocationRecorder, _React$Component);
  return _createClass(LocationRecorder, [{
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this.stopRecording();
    }
  }, {
    key: "render",
    value: function render() {
      var _this2 = this;
      if (!this.props.locateEnabled || !this.props.locatePosition) {
        return null;
      }
      var buttonClasses = classNames({
        button: true,
        pressed: this.state.recording
      });
      return /*#__PURE__*/ReactDOM.createPortal(/*#__PURE__*/React.createElement("div", {
        className: "LocationRecorder"
      }, /*#__PURE__*/React.createElement(Icon, {
        icon: "screenshot"
      }), /*#__PURE__*/React.createElement("button", {
        className: buttonClasses,
        onClick: this.toggleRecording
      }, /*#__PURE__*/React.createElement(Icon, {
        icon: this.state.recording ? "square" : "circle_full"
      }), /*#__PURE__*/React.createElement("span", null, this.state.recording ? LocaleUtils.tr("locationrecorder.stop") : LocaleUtils.tr("locationrecorder.record"))), /*#__PURE__*/React.createElement(NumberInput, {
        decimals: 1,
        max: 30,
        min: 0.5,
        mobile: true,
        onChange: function onChange(value) {
          return _this2.setState({
            interval: value
          });
        },
        step: 0.5,
        suffix: "s",
        value: this.state.interval
      })), this.context);
    }
  }]);
}(React.Component);
_defineProperty(LocationRecorder, "contextType", BottomToolPortalContext);
_defineProperty(LocationRecorder, "propTypes", {
  drawInteraction: PropTypes.object,
  geomType: PropTypes.string,
  locateEnabled: PropTypes.bool,
  locatePosition: PropTypes.array,
  map: PropTypes.object
});
export default connect(function (state) {
  return {
    locateEnabled: ["ENABLED", "FOLLOWING"].includes(state.locate.state),
    locatePosition: state.locate.mapPos
  };
})(LocationRecorder);