dpaw-brocket-urstate/src/urmap.js

Primal State

/**
 * @fileOverview
 * @name urmap.js
 * @author Gavin Coombes
 * @license BSD-3-Clause
 */
'use strict';

var utility = require('dpaw-brocket-utility');

var u   = utility;
var log = utility.log;


// UrMap.set(urmap, ['map', 'base', 'bounds'], value)
let UrMapObject = {

  init(opts){
    let self = this;
    self.$name = opts.name;
    self.$root  = defaultStructure;
  },

  get(path) {
    let self = this;
    return u.get(self.root, path);
  },

  set(path, value) {
    let self = this;
    u.set(self.root, path, value);
    // log('UrMapObject.set: After ', u.get(self, path, value));
  }

};

var defaultStructure = {
  base: {
    projection: 'EPSG:4326',
    bounds: {minLat: 0, minLon: 0, maxLat: 1, maxLon: 1}
  },
  tileLayers: {
    ade: {id: 'ade', source: ''}
    /* raster layer description */
  },
  featureLayers: {
    gex: {id: 'gex', source: '', data: ''}
    /* geojson layers descriptions */
  },

  layout: {
    container: {
      width: 600,
      height: 400,
      orientation: 'landscape'
    },
    layers: [],
    widgets: []
  },

  data: {},

  // Legends, compass rose, scale bars
  widgets: {
    xyz: {id: 'xyz'}
  }
};


module.exports = UrMapObject;