private bool Set_EnumValues()
{
SignalFormatProperties oBackupFormat = oCurrentFormat.Get_Clone();
oCurrentFormat.Enums.Clear();
foreach (DataGridViewRow oRow in Grid_Enum.Rows)
{
EnumerationValue sEnum = new EnumerationValue();
int EnumVal;
if (!(oRow.Cells[0].Value == null))
{
if (int.TryParse(oRow.Cells[0].Value.ToString(), out EnumVal))
{
if (!(EnumValueExists(EnumVal)))
{
sEnum.Value = EnumVal;
}
else
{
oCurrentFormat = oBackupFormat.Get_Clone();
MessageBox.Show("Enumeration value '" + EnumVal.ToString() + "' is defined twice !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
}
else
{
oCurrentFormat = oBackupFormat.Get_Clone();
MessageBox.Show("An enumeration value must be a numerical value !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
}
else
{
oCurrentFormat = oBackupFormat.Get_Clone();
MessageBox.Show("An enumeration value cannot be empty !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
string EnumTxt;
if (!(oRow.Cells[1].Value == null))
{
EnumTxt = oRow.Cells[1].Value.ToString();
if (!(EnumTextExists(EnumTxt)))
{
sEnum.Text = EnumTxt;
}
else
{
oCurrentFormat = oBackupFormat.Get_Clone();
MessageBox.Show("Enumeration text '" + EnumTxt + "' is defined twice !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
}
else
{
oCurrentFormat = oBackupFormat.Get_Clone();
MessageBox.Show("An enumeration text cannot be empty !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(false);
}
oCurrentFormat.Enums.Add(sEnum);
}
return(true);
}
/// <summary>
/// Read the SignalFormatProperties XML node and set the current object
/// </summary>
/// <param name="xSignalFormat">XML Node to read</param>
/// <returns>Read error flag: True = No Error / False = Error</returns>
public bool ReadSignalFormatXmlNode(XmlNode xSignalFormat)
{
XmlNode xFormatType = xSignalFormat.SelectSingleNode("FormatType");
if (!(xFormatType == null))
{
SignalValueFormat eFormatType;
if (Enum.TryParse(xFormatType.InnerText, out eFormatType))
{
FormatType = eFormatType;
}
else
{
return(false);
}
}
else
{
return(false);
}
XmlNode xFormatDec = xSignalFormat.SelectSingleNode("FormatDecimals");
if (!(xFormatDec == null))
{
int nDec;
if (int.TryParse(xFormatDec.InnerText, out nDec))
{
Decimals = nDec;
}
else
{
return(false);
}
}
else
{
return(false);
}
switch (FormatType)
{
case SignalValueFormat.Enum:
{
XmlNode xFormatEnums = xSignalFormat.SelectSingleNode("FormatEnums");
if (!(xFormatEnums == null))
{
Enums = new List <EnumerationValue>();
foreach (XmlNode xEnum in xFormatEnums.ChildNodes)
{
EnumerationValue sEnum = new EnumerationValue();
XmlNode xEnumVal = xEnum.SelectSingleNode("EnumValue");
if (!(xEnumVal == null))
{
int eVal;
if (int.TryParse(xEnumVal.InnerText, out eVal))
{
sEnum.Value = eVal;
}
else
{
return(false);
}
}
else
{
return(false);
}
XmlNode xEnumText = xEnum.SelectSingleNode("EnumText");
if (!(xEnumText == null))
{
sEnum.Text = xEnumText.InnerText;
}
else
{
return(false);
}
Enums.Add(sEnum);
}
}
else
{
return(false);
}
}
break;
case SignalValueFormat.Checkbox:
case SignalValueFormat.Button:
{
XmlNode xControlProps = xSignalFormat.SelectSingleNode("ControlProperties");
if (!(xControlProps == null))
{
SignalControlFormatProperties sCtrlProps = new SignalControlFormatProperties();
XmlNode xCtrlText = xControlProps.SelectSingleNode("ControlText");
if (!(xCtrlText == null))
{
sCtrlProps.Text = xCtrlText.InnerText;
}
else
{
return(false);
}
XmlNode xCtrlOnValue = xControlProps.SelectSingleNode("ControlOnValue");
if (!(xCtrlOnValue == null))
{
int Val = 0;
if (int.TryParse(xCtrlOnValue.InnerText, out Val))
{
sCtrlProps.On_Value = Val;
}
else
{
return(false);
}
}
else
{
return(false);
}
XmlNode xCtrlOffValue = xControlProps.SelectSingleNode("ControlOffValue");
if (!(xCtrlOffValue == null))
{
int Val = 0;
if (int.TryParse(xCtrlOffValue.InnerText, out Val))
{
sCtrlProps.Off_Value = Val;
}
else
{
return(false);
}
}
else
{
return(false);
}
sControlProperties = new SignalControlFormatProperties();
sControlProperties = sCtrlProps;
}
else
{
return(false);
}
}
break;
}
return(true);
}
