cellxgene/src/components/app.js

import React from "react";
import _ from "lodash";
import Helmet from "react-helmet";
import Container from "./framework/container";
import { connect } from "react-redux";
import PulseLoader from "halogen/PulseLoader";

import LeftSideBar from "./leftsidebar";
import Continuous from "./continuous/continuous";
import DynamicScatterplot from "./scatterplot/scatterplot";
import Joy from "./joy/joy";
import Graph from "./graph/graph";
import * as globals from "../globals";
import actions from "../actions";

import SectionHeader from "./framework/sectionHeader";

@connect((state) => {
  return {
    cells: state.cells
  }
})
class App extends React.Component {
  constructor(props) {
    super(props);
    this.state = {

    };
  }
  _onURLChanged () {
    this.props.dispatch({type: 'url changed', url: document.location.href});
  };
  componentDidMount() {

    /* listen for url changes, fire one when we start the app up */
    window.addEventListener('popstate', this._onURLChanged);
    this._onURLChanged();

    this.props.dispatch(actions.initialize())

    /*
      first request includes query straight off the url bar for now
    */
    this.props.dispatch(actions.requestCells(window.location.search))
  }

  render() {
    // console.log('app:', this.props, this.state)

    return (
      <Container>
        <Helmet title="cellxgene" />
        {
          this.props.cells.loading ?
          <div style={{position: "fixed", left: window.innerWidth /  2, top: 150}}>
            <PulseLoader color="rgb(0,0,0)" size="10px" margin="4px"/>
            <span style={{fontFamily: globals.accentFont, fontStyle: "italic"}}>loading cells</span>
          </div> :
          null
        }
        {this.props.cells.error ? "Error loading cells" : null}
        {false ? <Joy data={this.state.expressions && this.state.expressions.data}/> : ""}
        <div>
          <LeftSideBar/>
          <div style={{
            padding: 15,
            backgroundColor: "#F7F7F7",
            width: 1440 - 410 /* but responsive */,
            marginLeft: 350 /* but responsive */
          }}>
            <Graph/>
            <DynamicScatterplot/>
            {/*<Continuous/>*/}
          </div>
        </div>
      </Container>
    )
  }
};

export default App;