public AutomatonMaker(bool nondeterministic)
{
createdAutomatonCore = new AutomatonCore(nondeterministic);
InitializeComponent();
this.DoubleClick += delegate(object sender, EventArgs e)
{
MouseEventArgs me = e as MouseEventArgs;
AutomatonNodeMaker b = new AutomatonNodeMaker(this, false);
b.Location = new Point(me.Location.X - 25, me.Location.Y - 25);
b.Size = new Size(50, 50);
b.FlatStyle = FlatStyle.Popup;
b.Parent = this;
this.Controls.Add(b);
createdAutomatonCore.nodes.Add(b.createdAutomatonNodeCore);
};
System.Windows.Forms.Timer refreshTimer = new System.Windows.Forms.Timer();
refreshTimer.Interval = (int)Math.Round(1000.0f / 30.0f);
refreshTimer.Tick += delegate
{
this.Refresh();
this.Invalidate();
};
refreshTimer.Start();
}
//Used to remove nodes from both the screen and the core
public void removeNode(AutomatonNodeMaker node)
{
//Remove itself from its parents and childs
node.createdAutomatonNodeCore.parents.ForEach(parent => parent.automatonNode.children.RemoveAll(n => n.automatonNode == node.createdAutomatonNodeCore));
node.createdAutomatonNodeCore.children.ForEach(child => child.automatonNode.parents.RemoveAll(n => n.automatonNode == node.createdAutomatonNodeCore));
createdAutomatonCore.nodes.Remove(node.createdAutomatonNodeCore);
Controls.Remove(node);
}
//Draws the automaton in progress of being made
protected override void OnPaint(PaintEventArgs e)
{
Graphics g = e.Graphics;
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.CompositingQuality = CompositingQuality.HighQuality;
base.OnPaint(e);
StringFormat stringFormat = new StringFormat();
stringFormat.Alignment = StringAlignment.Center;
stringFormat.LineAlignment = StringAlignment.Center;
using (Font f = new Font(this.Font.SystemFontName, 20, FontStyle.Bold))
{
using (Pen a = new Pen(Color.Teal, 5))
{
a.EndCap = LineCap.ArrowAnchor;
foreach (object obj in Controls)
{
AutomatonNodeMaker n1 = obj as AutomatonNodeMaker;
if (n1 == null)
{
continue;
}
//End
using (Pen p = new Pen(n1 == selectedAutomatonNodeMaker ? (transitionCreator ? Color.Pink : Color.Blue) : Color.Red, 4))
{
e.Graphics.DrawEllipse(p, n1.Location.X + 2, n1.Location.Y + 2, n1.Size.Width - 4, n1.Size.Height - 4);
if (n1.createdAutomatonNodeCore.isEndNode)
{
e.Graphics.DrawEllipse(p, n1.Location.X + 2 + 6, n1.Location.Y + 2 + 6, n1.Size.Width - 4 - 12, n1.Size.Height - 4 - 12);
}
}
//Start
if (n1.createdAutomatonNodeCore.isBeginNode)
{
e.Graphics.DrawCurve(a, new Point[] { new Point(n1.Location.X + (n1.Size.Width / 2) - 100, n1.Location.Y + (n1.Size.Height / 2)),
new Point(n1.Location.X + (n1.Size.Width / 2), n1.Location.Y + (n1.Size.Height / 2)) });
}
//Transition
foreach (AutomatonTransition transition in n1.createdAutomatonNodeCore.children)
{
foreach (object obj2 in Controls)
{
AutomatonNodeMaker n2 = obj2 as AutomatonNodeMaker;
if (n2 == null)
{
continue;
}
if (transition.automatonNode == n2.createdAutomatonNodeCore)
{
string txt = "";
for (int i = 0; i < transition.acceptedSymbols.Count; i++)
{
txt += transition.acceptedSymbols[i];
if ((i + 1) < transition.acceptedSymbols.Count)
{
txt += ",";
}
}
if (n1.createdAutomatonNodeCore == n2.createdAutomatonNodeCore)
{
e.Graphics.DrawCurve(a, new Point[] { new Point(n1.Location.X, n1.Location.Y + (n1.Size.Height / 2)),
new Point(n1.Location.X, n1.Location.Y - (n1.Size.Height / 2)),
new Point(n1.Location.X + n1.Width, n1.Location.Y - (n1.Size.Height / 2)),
new Point(n1.Location.X + n1.Width, n1.Location.Y + (n1.Size.Height / 2)) });
e.Graphics.DrawString(txt, f, Brushes.Black, new Point(n1.Location.X + (n1.Width / 2), n1.Location.Y - (n1.Size.Height / 4)), stringFormat);
}
else
{
e.Graphics.DrawCurve(a, new Point[] { new Point(n1.Location.X + (n1.Size.Width / 2), n1.Location.Y + (n1.Size.Height / 2)),
new Point(n2.Location.X + (n2.Size.Width / 2), n2.Location.Y + (n2.Size.Height / 2)) });
e.Graphics.DrawString(txt, f, Brushes.Black, new Point(
(n1.Location.X + (n1.Size.Width / 2)) - (((n1.Location.X + (n1.Size.Width / 2) - (n2.Location.X + (n2.Size.Width / 2))) / 2)),
(n1.Location.Y + (n1.Size.Height / 2)) - (((n1.Location.Y + (n1.Size.Height / 2) - (n2.Location.Y + (n2.Size.Height / 2))) / 2))),
stringFormat);
}
break;
}
}
}
}
}
}
}
public StateNameInputBox(AutomatonNodeMaker automatonNodeMaker)
{
this.automatonNodeMaker = automatonNodeMaker;
InitializeComponent();
}
