Daniel@0: "use strict";
Daniel@0: 
Daniel@0: App.module("RepresentationModule", function(RepresentationModule, App, Backbone, Marionette, $, _, Logger) {
Daniel@0: 
Daniel@0:     RepresentationModule.addInitializer(function(options){
Daniel@0: 
Daniel@0:         RepresentationModule.registerMaster({
Daniel@0:             id: "view.collection.geography",
Daniel@0:             inherit: "view._default",
Daniel@0: 
Daniel@0:             options: {
Daniel@0:                 canHaveBase: true,
Daniel@0:                 headerSuffixesForRegionValues: {
Daniel@0:                     "planet": "whole planet",
Daniel@0:                     "africa":  "Africa",
Daniel@0:                     "europe":  "Europe",
Daniel@0:                     "_unknown": "unknown region"
Daniel@0:                 },
Daniel@0:                 widthToHeightRatioByRegion: {
Daniel@0:                     "planet": 0.5,
Daniel@0:                     "africa":  1.1,
Daniel@0:                     "europe":  0.8
Daniel@0:                 },
Daniel@0:                 widthToHeightRatio: 2,
Daniel@0:                 visInstanceContentHeightMin: 40,
Daniel@0:                 //visInstanceSupportedComparisonModes: ["superposition", "direct"],
Daniel@0:                 auxiliaryData: {
Daniel@0:                     //"countries": "views/geography/countries.min.geojson"
Daniel@0:                     "countryOutlines": "views/geography/world-110m.json",
Daniel@0:                     "countries": "views/geography/countries.json",
Daniel@0:                     "placeCountryNumericCodes": "views/geography/placeCountryNumericCodes.json" // run "app/console dml:views:geography:parse-places" and then "app/console dml:views:geography:extract-country-codes" to generate this file
Daniel@0:                 },
Daniel@0:                 auxiliaryAssets: [
Daniel@0:                     //"views/geography/d3.geo.projection.min.js"
Daniel@0:                 ]
Daniel@0:             },
Daniel@0: 
Daniel@0:             defaultConfigParameterValues: {
Daniel@0:                 displayRegion:         "planet",
Daniel@0:                 showCountriesAsCircles: ""
Daniel@0:             },
Daniel@0: 
Daniel@0:             checkIfAuxiliaryAssetsAreReady: function() {
Daniel@0:                 return !!(d3 && d3.geo && _.isFunction(d3.geo.projection));
Daniel@0:             },
Daniel@0: 
Daniel@0:             // =================================================================
Daniel@0:             // config grid header
Daniel@0: 
Daniel@0:             _generateHeaderLabelSuffix: function(headerView) {
Daniel@0:                 var result = [];
Daniel@0:                 var region  =   this.getConfigParameterValueOrDefaultValue(headerView.options.config, "displayRegion", true);
Daniel@0:                 if (region != "planet") {
Daniel@0:                     var regionLabel = this.options.headerSuffixesForRegionValues[region];
Daniel@0:                     if (!regionLabel) {
Daniel@0:                         regionLabel = this.options.headerSuffixesForRegionValues["_unknown"];
Daniel@0:                     }
Daniel@0:                     result.push(_.str.sprintf(" (%s)", regionLabel));
Daniel@0:                 }
Daniel@0: 
Daniel@0: 
Daniel@0:                 var showCountriesAsCircles  =   this.getConfigParameterValueOrDefaultValue(headerView.options.config, "showCountriesAsCircles", true);
Daniel@0:                 if (showCountriesAsCircles) {
Daniel@0:                     result.push(", countries are shown as circles");
Daniel@0:                 }
Daniel@0: 
Daniel@0:                 return result.join('');
Daniel@0:             },
Daniel@0: 
Daniel@0: 
Daniel@0:             // =================================================================
Daniel@0:             // vis instance rendering
Daniel@0: 
Daniel@0:             calculateVisInstanceContentHeight: function(viewConfig, entityWidth) {
Daniel@0:                 var displayRegion = this.getConfigParameterValueOrDefaultValue(viewConfig, "displayRegion", true);
Daniel@0:                 var height = this.options.widthToHeightRatioByRegion[displayRegion] * entityWidth;
Daniel@0:                 if (!height) {
Daniel@0:                     height = this.options.widthToHeightRatio;
Daniel@0:                 }
Daniel@0:                 if (height < this.options.visInstanceContentHeightMin) {
Daniel@0:                     height = this.options.visInstanceContentHeightMin;
Daniel@0:                 }
Daniel@0:                 return height;
Daniel@0:             },
Daniel@0: 
Daniel@0: 
Daniel@0:             // -----------------------------------------------------------------
Daniel@0:             // vis instance rendering - base
Daniel@0: 
Daniel@0:             _generateCustomParamsForBasePerspectiveRequestParams: function(viewConfig) {
Daniel@0:                 var result = {
Daniel@0:                         "pid": "places_hist"
Daniel@0:                     };
Daniel@0:                 return result;
Daniel@0:             },
Daniel@0: 
Daniel@0:             _doRenderVisInstanceViewBaseWithKnownComparisonMode: function(visInstanceView, comparisonMode) {
Daniel@0:                 var viewConfig = visInstanceView.options.viewConfig;
Daniel@0: 
Daniel@0:                 // fixme precompute this somewhere else
Daniel@0:                 if (!visInstanceView._cachedViewMaster.auxiliaryData.countriesByCountryNumericCode) {
Daniel@0:                     visInstanceView._cachedViewMaster.auxiliaryData.countriesByCountryNumericCode = {};
Daniel@0:                     _.each(visInstanceView._cachedViewMaster.auxiliaryData.countries, function(country) {
Daniel@0:                         visInstanceView._cachedViewMaster.auxiliaryData.countriesByCountryNumericCode[country[1]] = country;
Daniel@0:                     });
Daniel@0:                 }
Daniel@0: 
Daniel@0:                 var options = {};
Daniel@0:                 options.comparisonMode = comparisonMode;
Daniel@0: 
Daniel@0:                 options.countryOutlines = visInstanceView._cachedViewMaster.auxiliaryData.countryOutlines;
Daniel@0:                 options.countries = visInstanceView._cachedViewMaster.auxiliaryData.countries;
Daniel@0:                 options.countriesByCountryNumericCode = visInstanceView._cachedViewMaster.auxiliaryData.countriesByCountryNumericCode;
Daniel@0:                 options.placeCountryNumericCodes = visInstanceView._cachedViewMaster.auxiliaryData.placeCountryNumericCodes;
Daniel@0:                 options.region = this.getConfigParameterValueOrDefaultValue(viewConfig, "displayRegion", true);
Daniel@0:                 options.showCountriesAsCircles = !!this.getConfigParameterValueOrDefaultValue(viewConfig, "showCountriesAsCircles", true);
Daniel@0: 
Daniel@0:                 App.GraphicsRenderingModule.render("geography", visInstanceView.$content, this._groupDataForGraphicsRendering(visInstanceView, "base"), options);
Daniel@0:             },
Daniel@0: 
Daniel@0:         });
Daniel@0:     });
Daniel@0: }, Logger);