public Switch(State from, State to, string input, string output)
{
From = from;
To = to;
Input = input;
Output = output;
}
private void State_SigmaStep(State sender, State.SigmaInterruptArgs e)
{
ThreadingControlsHelper.SyncInvoke(
this, () =>
{
txtInput.SelectionStart = txtInput.TextLength -
e.RemainingWord.Length;
txtInput.SelectionLength = e.RemainingWord.Length;
txtOutput.Text = StateStackToString(e.StateStack);
txtOutput.AppendText(Environment.NewLine);
txtOutput.AppendText(
resMan.GetString("Testresult_Output", currCult) + ": ");
txtOutput.AppendText(e.CurrentOutput);
suMain.TestState = sender;
Application.DoEvents();
Thread.Sleep(50);
});
if (cancelTest)
{
suMain.TestState = null;
UpdateButtonStatesTest(false, false);
Thread.CurrentThread.Abort();
}
if (interruptTest)
{
UpdateButtonStatesTest(true, true);
Thread.CurrentThread.Suspend();
}
}
private void Build()
{
if (dgvTable.Rows.Count == 0)
{
suMain.States = null;
return;
}
SortedDictionary<string, State> newStates = new SortedDictionary<string, State>(), oldStates = suMain.States;
Dictionary<int, string> rowToName = new Dictionary<int, string>();
for (int i = 0; i < dgvTable.Rows.Count - 1; i++)
{
string name = dgvTable.Rows[i].Cells[0].Value as string;
if (string.IsNullOrEmpty(name) || newStates.ContainsKey(name))
continue;
object isStart = dgvTable.Rows[i].Cells[1].Value;
object isAccepted = dgvTable.Rows[i].Cells[2].Value;
State state = new State(name, isAccepted == null ? false : (bool)isAccepted, isStart == null ? false : (bool)isStart);
newStates.Add(state.Name, state);
rowToName.Add(i, name);
if (oldStates.ContainsKey(state.Name))
newStates[state.Name].Location = oldStates[state.Name].Location;
else
newStates[state.Name].Location = new Point(State.STATE_SIZE + i * State.STATE_SIZE * 4, State.STATE_SIZE * 3);
}
for (int i = 0; i < dgvTable.Rows.Count - 1; i++)
{
using (DataGridViewRow row = dgvTable.Rows[i])
{
if (!rowToName.ContainsKey(i))
continue;
string name = rowToName[i];
for (int col = 3; col < dgvTable.Columns.Count; col++)
{
string value = row.Cells[col].Value as string;
if (string.IsNullOrEmpty(value))
continue;
Match m = nondeterministic ? nfaParse.Match(value) : dfaParse.Match(value);
if (m!=null)
{
for (int capture = 0; capture < m.Groups["switch"].Captures.Count; capture++)
{
string dest = m.Groups["dest"].Captures[capture].Value;
if (!newStates.ContainsKey(dest))
continue;
string input = dgvTable.Columns[col].HeaderText;
string output = m.Groups["output"].Captures[capture].Value;
if (!string.IsNullOrEmpty(output))
output = output.TrimStart(new char[] { '/', ' ' });
Switch sw = new Switch(newStates[name], newStates[dest], input, output);
sw.From.Destinations.Add(sw);
sw.To.Sources.Add(sw);
}
}
}
}
}
foreach (State s in newStates.Values)
{
if (oldStates.ContainsKey(s.Name))
{
State oldState = oldStates[s.Name];
foreach (Switch swOld in oldState.Destinations)
{
foreach(Switch swNew in s.Destinations)
if (swOld.ToName == swNew.ToName)
{
swNew.C1Offset = swOld.C1Offset;
swNew.C1ROffset = swOld.C1ROffset;
swNew.C2Offset = swOld.C2Offset;
swNew.C2ROffset = swOld.C2ROffset;
}
}
}
}
suMain.States = newStates;
}
private static void OnSigmaStep(State sender, SigmaInterruptArgs e)
{
if (SigmaStep != null)
SigmaStep(sender, e);
}
private void initControls()
{
RichTextBox rtb = new RichTextBox();
rtb.AppendText("DrawEA\n");
rtb.SelectAll();
rtb.SelectionFont = new Font(Font.FontFamily, Font.Size*2, FontStyle.Bold);
rtb.SelectionLength = 0;
rtb.SelectionStart = rtb.Text.Length;
rtb.AppendText("Version " + Application.ProductVersion);
rtb.SelectionLength = rtb.Text.Length - rtb.SelectionStart;
rtb.SelectionFont = new Font(Font, FontStyle.Italic);
rtb.ReadOnly = true;
rtb.BackColor = Color.White;
rtb.BorderStyle = BorderStyle.None;
rtb.Location = new Point(50, 10);
rtb.Size = new Size(200, 50);
Controls.Add(rtb);
Button close = new Button();
close.Text = "x";
close.Size = new Size(20, 20);
close.Location = new Point(275, 5);
close.Click += delegate { Close(); };
Controls.Add(close);
LinkLabel lblMail = new LinkLabel();
lblMail.Text = "© 2006-2008 Andreas K.";
lblMail.LinkArea = new LinkArea(12, 10);
lblMail.LinkBehavior = LinkBehavior.HoverUnderline;
lblMail.LinkClicked += delegate { System.Diagnostics.Process.Start("mailto:\"Andreas Krohn\"<*****@*****.**>?subject=DrawEA%20Version%20"+Application.ProductVersion); };
lblMail.AutoSize = true;
lblMail.Dock = DockStyle.Bottom;
Controls.Add(lblMail);
Bitmap bmp = new Bitmap(300, 190);
Graphics g = Graphics.FromImage(bmp);
int oldSize = State.STATE_SIZE;
State.STATE_SIZE = 40;
State A = new State("A", false, true);
State B = new State("B", true, false);
State C = new State("C", false, false);
A.Destinations.Add(new Switch(A, B, "1", "done"));
A.Destinations.Add(new Switch(A, C, "0", string.Empty));
B.Destinations.Add(new Switch(B, B, "0", string.Empty));
B.Destinations.Add(new Switch(B, B, "1", string.Empty));
C.Destinations.Add(new Switch(C, A, "1", string.Empty));
C.Destinations.Add(new Switch(C, C, "0", string.Empty));
A.Location = new Point(40, 40);
B.Location = new Point(230, 60);
C.Location = new Point(160, 140);
A.CalculateSwitchPoints();
B.CalculateSwitchPoints();
C.CalculateSwitchPoints();
StringFormat sf = new StringFormat {Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center};
using (Pen borderPen = new Pen(ForeColor, 4f))
using (Pen switchOutline = new Pen(Color.FromArgb(220, BackColor), 5f))
using (Pen switchPen = new Pen(ForeColor, 4f)
{
EndCap = LineCap.Custom,
CustomEndCap = new AdjustableArrowCap(3, 3, true)
})
{
g.FillRectangle(Brushes.White, 0, 0, bmp.Width, bmp.Height);
g.CompositingQuality = CompositingQuality.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
g.SmoothingMode = SmoothingMode.HighQuality;
A.Draw(g, Brushes.White, borderPen, switchPen, Font, sf);
B.Draw(g, Brushes.White, borderPen, switchPen, Font, sf);
C.Draw(g, Brushes.White, borderPen, switchPen, Font, sf);
A.DrawAllSwitches(g, A.CenterPoint(), switchPen, switchOutline, Font, sf, false);
B.DrawAllSwitches(g, B.CenterPoint(), switchPen, switchOutline, Font, sf, true);
C.DrawAllSwitches(g, C.CenterPoint(), switchPen, switchOutline, Font, sf, false);
}
State.STATE_SIZE = oldSize;
PictureBox pb = new PictureBox();
pb.SizeMode = PictureBoxSizeMode.AutoSize;
pb.Image = bmp;
pb.Location = new Point(0,60);
Controls.Add(pb);
close.Select();
}
