1 files changed, 95 insertions, 0 deletions
diff --git a/grapher/AccelCharts.cs b/grapher/AccelCharts.cs
new file mode 100644
index 0000000..62c60e5
--- /dev/null
+++ b/grapher/AccelCharts.cs
@@ -0,0 +1,95 @@
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using System.Windows.Forms.DataVisualization.Charting;
+
+namespace grapher
+{
+    public class AccelCharts
+    {
+        public const int ChartSeparation = 10;
+
+        /// <summary> Needed to show full contents in form. Unsure why. </summary>
+        public const int FormHeightPadding = 35;
+
+        public AccelCharts(
+            Form form,
+            Chart sensitivityChart,
+            Chart velocityChart,
+            Chart gainChart,
+            ToolStripMenuItem enableVelocityAndGain)
+        {
+            ContaingForm = form;
+            SensitivityChart = sensitivityChart;
+            VelocityChart = velocityChart;
+            GainChart = gainChart;
+            EnableVelocityAndGain = enableVelocityAndGain;
+
+            SensitivityChart.Top = 0;
+            VelocityChart.Height = SensitivityChart.Height;
+            VelocityChart.Top = SensitivityChart.Height + ChartSeparation;
+            GainChart.Height = SensitivityChart.Height;
+            GainChart.Top = VelocityChart.Top + VelocityChart.Height + ChartSeparation;
+
+            Rectangle screenRectangle = ContaingForm.RectangleToScreen(ContaingForm.ClientRectangle);
+            FormBorderHeight = screenRectangle.Top - ContaingForm.Top;
+
+            EnableVelocityAndGain.Click += new System.EventHandler(OnEnableClick);
+            EnableVelocityAndGain.CheckedChanged += new System.EventHandler(OnEnableCheckStateChange);
+
+            HideVelocityAndGain();
+        }
+
+        public Form ContaingForm { get; }
+
+        public Chart SensitivityChart { get; }
+
+        public Chart VelocityChart { get; }
+
+        public Chart GainChart { get; }
+
+        public ToolStripMenuItem EnableVelocityAndGain { get; }
+
+        private int FormBorderHeight { get; }
+
+        private void OnEnableClick(object sender, EventArgs e)
+        {
+            EnableVelocityAndGain.Checked = !EnableVelocityAndGain.Checked;
+        }
+
+        private void OnEnableCheckStateChange(object sender, EventArgs e)
+        {
+            if (EnableVelocityAndGain.Checked)
+            {
+                ShowVelocityAndGain();
+            }
+            else
+            {
+                HideVelocityAndGain();
+            }
+        }
+
+        private void ShowVelocityAndGain()
+        {
+            VelocityChart.Show();
+            GainChart.Show();
+            ContaingForm.Height = SensitivityChart.Height + 
+                                    ChartSeparation +
+                                    VelocityChart.Height +
+                                    ChartSeparation +
+                                    GainChart.Height +
+                                    FormBorderHeight;
+        }
+
+        private void HideVelocityAndGain()
+        {
+            VelocityChart.Hide();
+            GainChart.Hide();
+            ContaingForm.Height = SensitivityChart.Height + FormBorderHeight;
+        }
+    }
+}