public int ParseTruthTableUserControl(LogicPad2.TruthTable.UserControl1 userControl,
out string generatedExpr, out XElement generatedXElement)
{
if (userControl.TruthTableInkCanvas.TruthTable == null)
{
generatedExpr = null;
generatedXElement = null;
return 2;
}
else {
generatedXElement = userControl.Parse(out generatedExpr);
//changed generatedXElement to generatedExpr
if (generatedExpr.Equals("1"))
{
return 1;
}
//changed generatedXElement to generatedExpr
else if (generatedExpr.Equals("0"))
{
return 0;
}
else
{
return 2;
}
}
}
public void ParseDiagramUserControl(LogicPad2.Diagram.UserControl1 userControl,
out string generatedExpr, out TruthTableWindow.TruthTable generatedTruthTable)
{
userControl.Parse(out generatedExpr);
generatedTruthTable = new TruthTableWindow.TruthTable();
int numberOfTerm;
String[] terms_names;
int[] fvalues;
String outputName;
LogicPadParser.LogicPadParser.Instance.ParseInterTreeToTruthTable(
LogicPadParser.LogicPadParser.diagram,
out numberOfTerm,
out terms_names,
out fvalues,
out outputName
);
LogicPadParser.TruthTable interTruthTable = new LogicPadParser.TruthTable(numberOfTerm);
interTruthTable.Terms_names = terms_names;
interTruthTable.Fvalues = fvalues;
interTruthTable.OutputName = outputName;
//Diagram To TruthTable Minimization
LogicPadParser.TruthTableSolver solver = new LogicPadParser.TruthTableSolver();
solver.CurrentTruthTable = interTruthTable;
solver.Solve();
LogicPadParser.LogicPadParser.Instance.ParseInterTreeToTruthTable(
LogicPadParser.LogicPadParser.truthTable,
out numberOfTerm,
out terms_names,
out fvalues,
out outputName
);
generatedTruthTable.Number_of_terms = numberOfTerm;
generatedTruthTable.Terms_names = terms_names;
generatedTruthTable.Fvalues = fvalues;
generatedTruthTable.Rows = (int)Math.Pow(2, generatedTruthTable.Number_of_terms) + 1;
generatedTruthTable.Columns = generatedTruthTable.Number_of_terms + 2;
generatedTruthTable.OutputName = outputName;
generatedExpr = InterTree.ParseExpressionToString(LogicPadParser.LogicPadParser.truthTable);
}
void DragDropHelper_ItemDropped(object sender, LogicPad2.Diagram.DragDrop.DragDropEventArgs e)
{
if (e.DropTarget.IsDescendantOf(inkCanvas))
{
Gate newGate = null;
newGate = ((Gate)e.Content).CreateUserInstance();
inkCanvas.AddGate(newGate, new GateLocation(inkCanvas.GetNearestSnapTo(inkCanvas.TranslateScrolledPoint(e.Position))));
inkCanvas.UpdateLayout();
}
}
public int ParseExpressionUserControl(LogicPad2.Expression.UserControl1 userControl,
out TruthTableWindow.TruthTable generatedTruthTable, out XElement generatedXElement)
{
int output = 2;
generatedXElement = userControl.Parse(ref output);
if(output != 2)
{
generatedTruthTable = null;
return output;
}
LogicPadParser.LogicPadParser.Instance.ParseExpressionXElement(generatedXElement);
generatedTruthTable = new TruthTableWindow.TruthTable();
int numberOfTerm;
String[] terms_names;
int[] fvalues;
string outputName;
LogicPadParser.LogicPadParser.Instance.ParseInterTreeToTruthTable(
LogicPadParser.LogicPadParser.expression,
out numberOfTerm,
out terms_names,
out fvalues,
out outputName
);
if (numberOfTerm == 0)
{
generatedTruthTable = null;
return 0;
}
else if (numberOfTerm == -1)
{
generatedTruthTable = null;
return 1;
}
LogicPadParser.TruthTable interTruthTable = new LogicPadParser.TruthTable(numberOfTerm);
interTruthTable.Terms_names = terms_names;
interTruthTable.Fvalues = fvalues;
interTruthTable.OutputName = outputName;
//Expression Minimization
LogicPadParser.TruthTableSolver solver = new LogicPadParser.TruthTableSolver();
solver.CurrentTruthTable = interTruthTable;
solver.Solve();
LogicPadParser.LogicPadParser.Instance.ParseInterTreeToTruthTable(
LogicPadParser.LogicPadParser.truthTable,
out numberOfTerm,
out terms_names,
out fvalues,
out outputName
);
if (numberOfTerm == 0)
{
generatedTruthTable = null;
return 0;
}
else if (numberOfTerm == -1)
{
generatedTruthTable = null;
return 1;
}
generatedTruthTable.Number_of_terms = numberOfTerm;
generatedTruthTable.Terms_names = terms_names;
generatedTruthTable.Fvalues = fvalues;
generatedTruthTable.Rows = (int)Math.Pow(2, generatedTruthTable.Number_of_terms) + 1;
generatedTruthTable.Columns = generatedTruthTable.Number_of_terms + 2;
return 2;
}
