Fixed up chart

src/Stats/StatsPanel.js

@@ -0,0 +1,65 @@
+const PopulationChart = require("./Charts/PopulationChart");
+const SpeciesChart = require("./Charts/SpeciesChart");
+const MutationChart = require("./Charts/MutationChart");
+
+
+const ChartSelections = [PopulationChart, SpeciesChart, MutationChart];
+
+class StatsPanel {
+    constructor(env) {
+        this.defineControls();
+        this.chart_selection = 0;
+        this.setChart();
+        this.env = env;
+        this.last_reset_count=env.reset_count;
+    }
+
+    setChart(selection=this.chart_selection) {
+        this.chart_controller = new ChartSelections[selection]();
+        this.chart_controller.setData();
+        this.chart_controller.render();
+    }
+
+    startAutoRender() {
+        this.setChart();
+        this.render_loop = setInterval(function(){this.updateChart();}.bind(this), 1000);
+    }
+
+    stopAutoRender() {
+        clearInterval(this.render_loop);
+    }
+
+    defineControls() {
+        $('#chart-option').change ( function() {
+            this.chart_selection = $("#chart-option")[0].selectedIndex;
+            this.setChart();
+        }.bind(this));
+    }
+
+    updateChart() {
+        if (this.last_reset_count < this.env.reset_count){
+            this.reset()
+        }
+        this.last_reset_count = this.env.reset_count;
+        this.chart_controller.updateData();
+        this.chart_controller.render();
+    }
+
+    updateDetails() {
+        var org_count = this.env.organisms.length;
+        $('#org-count').text("Organism count:  " + org_count);
+        if (org_count > this.organism_record) 
+            this.organism_record = org_count;
+        $('#org-record').text("Highest count: " + this.env.organism_record);
+        $('#avg-mut').text("Average Mutation Rate: " + Math.round(this.env.averageMutability() * 100) / 100);
+        $('#largest-org').text("Largest Organism: " + this.env.largest_cell_count + " cells");
+
+    }
+
+    reset() {
+        this.setChart();
+    }
+    
+}
+
+module.exports = StatsPanel;