cartodb-4.42/lib/assets/javascripts/builder/data/map-definition-model.js

102 lines
2.6 KiB
JavaScript
Raw Normal View History

2024-04-06 13:25:13 +08:00
var Backbone = require('backbone');
var _ = require('underscore');
var OWN_ATTRS = ['drag', 'id', 'keyboard'];
var EMBED_ATTRS = ['legends', 'scrollwheel', 'layer_selector', 'dashboard_menu'];
var basemapProvidersAndCategories = require('./basemap-providers-and-categories');
/**
* Model that represents a visualization's Map
*/
module.exports = Backbone.Model.extend({
defaults: {
drag: true,
keyboard: true,
cartodb_logo: false,
legends: true,
layer_selector: false,
dashboard_menu: true,
scrollwheel: true
},
parse: function (r) {
return _.extend({
provider: r['map_provider']
},
_.pick(r, OWN_ATTRS),
_.pick(r.options, EMBED_ATTRS)
);
},
urlRoot: function () {
var baseUrl = this._configModel.get('base_url');
return baseUrl + '/api/v2/maps/';
},
initialize: function (attrs, opts) {
if (!opts.configModel) throw new Error('configModel is required');
if (!opts.layerDefinitionsCollection) throw new Error('layerDefinitionsCollection is required');
if (!opts.userModel) throw new Error('userModel is required');
this._configModel = opts.configModel;
this._userModel = opts.userModel;
this._layerDefinitionsCollection = opts.layerDefinitionsCollection;
this._layerDefinitionsCollection.bind('baseLayerChanged', this._onBaseLayerChanged, this);
},
_onBaseLayerChanged: function () {
var baseLayer = this._layerDefinitionsCollection.getBaseLayer();
var newProvider = basemapProvidersAndCategories.getProvider(baseLayer.get('type'));
this.save({
provider: newProvider,
minZoom: baseLayer.get('minZoom'),
maxZoom: baseLayer.get('maxZoom')
});
},
toJSON: function () {
return _.extend(
{},
_.omit(this.attributes, EMBED_ATTRS),
{
attribution: _.unique(this._layerDefinitionsCollection.pluck('attribution')),
user_id: this._userModel.get('id')
},
{
options: _.pick(this.attributes, EMBED_ATTRS)
}
);
},
setMapViewSize: function (size) {
this._mapViewSize = size;
},
getMapViewSize: function () {
return this._mapViewSize;
},
setStaticImageURLTemplate: function (staticImageURLTemplate) {
this._staticImageURLTemplate = staticImageURLTemplate;
},
getStaticImageURLTemplate: function () {
return this._staticImageURLTemplate;
},
setImageExportMetadata: function (metadata) {
this._imageExportMetadata = metadata;
},
getImageExportMetadata: function () {
return this._imageExportMetadata;
},
setConverters: function (converters) {
_.each(converters, function (converter, key) {
this[key] = converter;
}, this);
}
});