/// <summary>
/// Applies an operator to preEntry and entry
/// </summary>
/// <param name="operationText">Text representing the operation</param>
public void Operation(string operationText)
{
if (numBase != "dec")
{
Entry = ProgrammerFunctions.ConvertBase(Entry, numBase, "dec");
PreEntry = ProgrammerFunctions.ConvertBase(PreEntry, preEntryBase, "dec");
}
if (enteredNum)
{
preEntryBase = numBase;
if (first)
{
PreEntry = Entry;
}
else
{
if (operation == "+")
{
PreEntry = StandardFunctions.Add(PreEntry, Entry);
}
else if (operation == "-")
{
PreEntry = StandardFunctions.Subtract(PreEntry, Entry);
}
else if (operation == "*")
{
PreEntry = StandardFunctions.Multiply(PreEntry, Entry);
}
else if (operation == "/")
{
PreEntry = StandardFunctions.Divide(PreEntry, Entry);
}
}
}
if (numBase != "dec")
{
PreEntry = ProgrammerFunctions.ConvertBase(PreEntry, "dec", numBase);
//preEntryBase = numBase;
}
Entry = "0";
operation = operationText;
first = false;
enteredNum = false;
}
/// <summary>
/// Finds new display based on previous operator
/// </summary>
public void Equals()
{
if (numBase != "dec")
{
Entry = ProgrammerFunctions.ConvertBase(Entry, numBase, "dec");
PreEntry = ProgrammerFunctions.ConvertBase(PreEntry, preEntryBase, "dec");
}
if (operation == "+")
{
Entry = StandardFunctions.Add(PreEntry, Entry);
}
else if (operation == "-")
{
Entry = StandardFunctions.Subtract(PreEntry, Entry);
}
else if (operation == "*")
{
Entry = StandardFunctions.Multiply(PreEntry, Entry);
}
else if (operation == "/")
{
Entry = StandardFunctions.Divide(PreEntry, Entry);
}
else if (operation == "exp")
{
Entry = ScientificFunctions.GenericExponent(PreEntry, Entry);
}
else if (operation == "root")
{
Entry = ScientificFunctions.GenericRoot(PreEntry, Entry);
}
else if (operation == "log")
{
Entry = ScientificFunctions.GenericLog(PreEntry, Entry);
}
else if (operation == "power")
{
Entry = ScientificFunctions.ScientificNotation(Entry);
}
else if (operation == "i")
{
Entry = StandardFunctions.IntegerDivide(PreEntry, Entry);
}
else if (operation == "mod")
{
Entry = StandardFunctions.Mod(PreEntry, Entry);
}
PreEntry = Entry;
if (numBase != "dec")
{
Entry = ProgrammerFunctions.ConvertBase(Entry, "dec", numBase);
PreEntry = ProgrammerFunctions.ConvertBase(PreEntry, "dec", numBase);
}
first = true;
overwrite = true;
operation = "";
enteredNum = false;
}