public Form1()
{
InitializeComponent();
g = pictureBox1.CreateGraphics();
//by default first is current
currentPolygon = firstPolygon;
}
/// <summary>
/// Clears the screen and empties the points list
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ClearButton_Click(object sender, EventArgs e)
{
currentPolygon = firstPolygon;
g.Clear(Color.White);
polygonOnePoints.Items.Clear();
polygonTwoPoints.Items.Clear();
secondPolygon.ClearPolygon();
firstPolygon.ClearPolygon();
totalPolygons = 0;
ClosePolygonButton.Enabled = true;
maxDiameterButton.Enabled = false;
nextButton.Enabled = false;
addPolygonButton.Enabled = false;
minAreaButton.Enabled = false;
minimumPermButton.Enabled = false;
mergeConvexHullButton.Enabled = false;
maxDist2PolyButton.Enabled = false;
intersectionButton.Enabled = false;
minWidthButton.Enabled = false;
CalipersBaseClass.TotalRotatedAngleAmount = 0;
totalRotatedAngleTextBox.Text = CalipersBaseClass.TotalRotatedAngleAmount.ToString();
}
/// <summary>
/// Add a second polygon
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void addPolygonButton_Click(object sender, EventArgs e)
{
minimumPermButton.Enabled = false;
maxDiameterButton.Enabled = false;
minAreaButton.Enabled = false;
nextButton.Enabled = false;
minWidthButton.Enabled = false;
ClosePolygonButton.Enabled = true;
currentPolygon = secondPolygon;
}