/// <summary>
/// Create an edit field from the declaration
/// </summary>
void SetupEditField(Symbol symbol, bool parameter)
{
// Non bit value?
if (symbol.CodeExprIndex < 0 || symbol.ArraySize <= 0)
{
return;
}
// Create array of bits
List <OpCodeExpr> expr = new List <OpCodeExpr>();
for (int i = 0; i < symbol.ArraySize; i++)
{
expr.Add(Box.LinkedCode[i + symbol.CodeExprIndex]);
}
// Create control
EditField field = new EditField();
field.Text = symbol.Decl.VariableName;
field.Expressions = expr;
field.Visible = false;
if (parameter)
{
if (field.IsOutput())
{
// Setup output only field (user output)
mFieldOutputs.Add(field);
}
else
{
// Setup an input field (user input)
mFieldInputs.Add(field);
mFieldTabs.Add(field);
}
}
else
{
// Setup a local field
mFieldLocals.Add(field);
}
field.TabStop = !field.IsOutput();
mFields.Add(field);
}
private void FormSimulate_Load(object sender, EventArgs e)
{
// Initialize form variables
Text = Box.ParseBox.NameDecl.VariableName + " Simulation";
comboSpeed.Items.Add(new sComboSpeed("Speed: 100 gates/sec", 100));
comboSpeed.Items.Add(new sComboSpeed("Speed: 1000 gates/sec", 1000));
comboSpeed.Items.Add(new sComboSpeed("Speed: Fast as possible", 0));
comboSpeed.SelectedIndex = 0;
mThreadSpeedGPS = 100;
labelStats.Text = "Simulating " + Box.GatesInLinkedCode() + " gates";
// Setup edit field parameters IN/OUT
SetupEditField(Box.Symbol, true);
foreach (Symbol symbol in Box.Params)
{
SetupEditField(symbol, true);
}
// Setup edit field locals
foreach (Symbol symbol in Box.Locals)
{
SetupEditField(symbol, false);
}
// Give the first input field the focus
if (mFieldTabs.Count != 0)
{
mFieldInputs[0].Editor.CursorLoc = new TokenLoc(0, 1000);
mFieldTabs[0].Focus();
}
// Setup input field locations
int left = 4;
int inY = 4;
int outY = 4;
foreach (EditField field in mFieldInputs)
{
panelParams.Controls.Add(field);
field.Location = new Point(left, inY);
inY += field.Height;
field.Visible = true;
}
// Setup output field locations
foreach (EditField field in mFieldOutputs)
{
panelParams.Controls.Add(field);
field.Location = new Point(left + field.Width, outY);
outY += field.Height;
field.Visible = true;
}
// Setup "Locals" label
panelParams.Height = Math.Max(inY, outY) + 8;
labelLocals.Top = panelParams.Bottom + 8;
panelLocals.Top = labelLocals.Bottom;
panelLocals.Height = Math.Max(1, ClientRectangle.Height - panelLocals.Top - 4);
// Setup local field locations (two columns)
int half = (mFieldLocals.Count + 1) / 2;
for (int i = 0; i < mFieldLocals.Count; i++)
{
EditField field = mFieldLocals[i];
panelLocals.Controls.Add(field);
field.Location = new Point(4 + (i >= half ? field.Width : 0),
4 + (i >= half ? i - half : i) * field.Height);
field.Visible = true;
}
// Show this form before displaying an error message
Show();
// Initialize the simulation (wait for stabilization)
if (!ResetSim(OpState.Zero))
{
MessageBox.Show(this, "Error: The simulation is un-stable. This can be "
+ "caused by something like: A = !A");
}
// Start thread running
Application.ApplicationExit += new EventHandler(Application_ApplicationExit);
mThread = new Thread((ThreadStart) delegate { SimulationThread(); });
mThread.Start();
}