/// <summary>
/// Create a formula string with parameters
/// </summary>
/// <param name="FormulaName">Formula name</param>
/// <returns>Formula string with parameters</returns>
private string TextBoxToParam(string FormulaName)
{
//string s = "";
int j = FormulaName.IndexOf('(');
if (j >= 0)
{
FormulaName = FormulaName.Substring(0, j);
}
// foreach(Control c in gbParam.Controls)
// if (c is TextBox)
// {
// if (s!="") s +=",";
// s +=((TextBox)c).Text;
// }
// if (s!="") s = "("+s+")";
string s = SelectFormula.GetParam(gbParam);
FormulaBase fb = FormulaBase.GetFormulaByName(FormulaName);
if (fb != null)
{
return(FormulaName + s);
}
else
{
return("");
}
}
/// <summary>
/// Extract the formula name and and parameters from a string
/// </summary>
/// <param name="NameAndParam">Name and parameter string , such as MA(50)</param>
/// <param name="tbs">TextBox array, the method will extract parameters to this array</param>
/// <param name="FormulaName">return the formula name</param>
public void ParamToTextBox(string NameAndParam, out string FormulaName)
{
cbSecondYAxis.Checked = NameAndParam.EndsWith("!");
FormulaBase fb = FormulaBase.GetFormulaByName(NameAndParam.TrimEnd('!'));
FormulaName = fb.FormulaName;
SelectFormula.AddParamToGroupBox(gbParam, ilFormula, fb, new EventHandler(tbP4_Leave));
}
private void lbOverlayList_SelectedValueChanged(object sender, EventArgs e)
{
if (!this.DisableChangeEvent)
{
string str;
SelectFormula.ParamToTextBox((string)this.lbOverlayList.SelectedItem, new TextBox[] { this.tbP1, this.tbP2, this.tbP3, this.tbP4 }, out str);
}
}
public static string Select(string Default)
{
try
{
SelectFormula formula = new SelectFormula();
formula.SetFormula(Default);
if (formula.ShowDialog() == DialogResult.OK)
{
return(formula.GetFormula());
}
}
catch
{
}
return("");
}
private void tbP4_Leave(object sender, EventArgs e)
{
string str = SelectFormula.TextBoxToParam((string)this.lbOverlayList.SelectedItem, new TextBox[] { this.tbP1, this.tbP2, this.tbP3, this.tbP4 });
if (str != "")
{
this.DisableChangeEvent = true;
try
{
this.lbOverlayList.Items[this.lbOverlayList.SelectedIndex] = str;
}
finally
{
this.DisableChangeEvent = false;
}
}
}
