/// <summary>
/// Read CycleDataAssociation file
/// </summary>
/// <param name="FilePath">Path of the file to read</param>
/// <returns>Reading error flag: True = No Error / False = Error</returns>
public bool ReadCycleDataAssociation(string FilePath)
{
XmlDocument oXmlAssociation = new XmlDocument();
oXmlAssociation.Load(FilePath);
XmlNode xAssociations = oXmlAssociation.FirstChild;
if (xAssociations.Name.Equals("CycleDataAssociation"))
{
XmlNode xCanConfig = xAssociations.SelectSingleNode("CANConfigFile");
if (!(xCanConfig == null))
{
CANConfigFile = xCanConfig.InnerText;
}
XmlNode xDataFile = xAssociations.SelectSingleNode("DataFileTemplate");
if (!(xDataFile == null))
{
DataFileTemplate = xDataFile.InnerText;
}
XmlNode xAssociationCollection = xAssociations.SelectSingleNode("Associations");
if (!(xAssociationCollection == null))
{
Associations = new List <DataAssociation>();
foreach (XmlNode xAssociation in xAssociationCollection.ChildNodes)
{
if (xAssociation.Name.Equals("Association"))
{
DataAssociation oAssociation = new DataAssociation();
//CAN Parameter name
XmlNode xCANParam = xAssociation.SelectSingleNode("CANParameterName");
if (!(xCANParam == null))
{
oAssociation.CANParameterName = xCANParam.InnerText;
}
else
{
return(false);
}
//CAN Parameter message identifier
XmlNode xCANParamMsgId = xAssociation.SelectSingleNode("CANParameterMessageIdentifier");
if (!(xCANParamMsgId == null))
{
oAssociation.CANParameterMessageIdentifier = xCANParamMsgId.InnerText;
}
else
{
return(false);
}
//Data column title
XmlNode xColumnTitle = xAssociation.SelectSingleNode("DataColumnTitle");
if (!(xColumnTitle == null))
{
oAssociation.DataColumnTitle = xColumnTitle.InnerText;
}
else
{
return(false);
}
//Default value
XmlNode xDefaultValue = xAssociation.SelectSingleNode("DefaultValue");
if (!(xDefaultValue == null))
{
double DefaultValue = 0;
if (Double.TryParse(xDefaultValue.InnerText, out DefaultValue))
{
oAssociation.DefaultValue = DefaultValue;
}
else
{
return(false);
}
}
else
{
return(false);
}
XmlNode xAssociationType = xAssociation.SelectSingleNode("AssociationType");
CS_DataAssociationType eAsso = CS_DataAssociationType.None;
if (Enum.TryParse(xAssociationType.InnerText, out eAsso))
{
oAssociation.AssociationType = eAsso;
}
else
{
return(false);
}
XmlNode xSigLib = xAssociation.SelectSingleNode("BuiltInSignal_Library");
if (!(xSigLib == null))
{
oAssociation.SignalLibrary = xSigLib.InnerText;
}
else
{
return(false);
}
XmlNode xSigName = xAssociation.SelectSingleNode("BuiltInSignal_Name");
if (!(xSigName == null))
{
oAssociation.SignalName = xSigName.InnerText;
}
else
{
return(false);
}
Associations.Add(oAssociation);
}
}
}
else
{
return(false);
}
}
else
{
return(false);
}
return(true);
}
private CANMessageData BuildCANMessageData(string MsgIdentifier, long TimeValue)
{
CANMessage oMsgDef = oCanConfig.GetCANMessage(MsgIdentifier, MessageResearchOption.Identifier);
//Get engeneering value for each parameter of the message
foreach (CANParameter oParamDef in oMsgDef.Parameters)
{
DataAssociation oParamAssociation = oAssociations.GetAssociation(MsgIdentifier, oParamDef.Name);
double DataValue = 0;
//Retrieve formated value
if (!(oParamAssociation == null))
{
switch (oParamAssociation.AssociationType)
{
case CS_DataAssociationType.AcqData:
if (!(oDataFile.GetValueAtTime(oParamAssociation.DataColumnTitle, TimeValue, out DataValue)))
{
return(null);
}
break;
case CS_DataAssociationType.BuiltSignal:
DataValue = oSignalLibCollection.GetSignalValueAtTime(oParamAssociation.SignalLibrary, oParamAssociation.SignalName, TimeValue);
break;
case CS_DataAssociationType.FixedValue:
DataValue = oParamAssociation.DefaultValue;
break;
default:
DataValue = 0;
break;
}
}
else
{
if (TimeValue == 0)
{
DialogResult Rep = MessageBox.Show("No association found for CAN parameter " + oParamDef.Name
+ " of message ID " + MsgIdentifier
+ "\nDo you want to continue cycle creation anyway ?",
Application.ProductName, MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
if (Rep.Equals(DialogResult.No))
{
MessageBox.Show("Cycle creation abort !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
return(null);
}
}
}
oParamDef.DecodedValue = DataValue;
}
//Encode the message
CANMessageEncoded oMsgEncoded = new CANMessageEncoded(oMsgDef);
oMsgEncoded.EncodeMessage();
return(oMsgEncoded.GetCANMessageData());
}
private void SaveAssociationConfiguration()
{
if (Grid_Association.Rows.Count == 0)
{
return;
}
if (CheckAssociationConfiguration())
{
saveFileDialog1.FileName = "";
saveFileDialog1.Filter = "Cycle Data Association|*.cda";
saveFileDialog1.InitialDirectory = CANStreamTools.MyDocumentPath + "\\CANStream\\Cycle Data Association";
if (saveFileDialog1.ShowDialog().Equals(DialogResult.OK))
{
oAssociations = new CycleDataAssociation();
oAssociations.CANConfigFile = Txt_CANConfig.Text;
oAssociations.DataFileTemplate = Txt_DataFile.Text;
for (int iRow = 0; iRow < Grid_Association.Rows.Count; iRow++)
{
DataAssociation oAsso = new DataAssociation();
DataGridViewTextBoxCell CanParam = (DataGridViewTextBoxCell)Grid_Association.Rows[iRow].Cells[0];
DataGridViewComboBoxCell TypeAssociation = (DataGridViewComboBoxCell)Grid_Association.Rows[iRow].Cells[1];
DataGridViewComboBoxCell ChannelCell = (DataGridViewComboBoxCell)Grid_Association.Rows[iRow].Cells[2];
DataGridViewComboBoxCell SignalCell = (DataGridViewComboBoxCell)Grid_Association.Rows[iRow].Cells[3];
DataGridViewTextBoxCell DefaultValCell = (DataGridViewTextBoxCell)Grid_Association.Rows[iRow].Cells[4];
oAsso.CANParameterName = CanParam.Value.ToString();
oAsso.CANParameterMessageIdentifier = Grid_Association.Rows[iRow].HeaderCell.Value.ToString();
oAsso.AssociationType = (CS_DataAssociationType)Enum.Parse(typeof(CS_DataAssociationType), TypeAssociation.EditedFormattedValue.ToString());
switch (oAsso.AssociationType)
{
case CS_DataAssociationType.AcqData:
oAsso.DataColumnTitle = ChannelCell.EditedFormattedValue.ToString();
oAsso.SignalName = "";
oAsso.SignalLibrary = "";
oAsso.DefaultValue = 0;
break;
case CS_DataAssociationType.BuiltSignal:
string[] SignalProps = SignalCell.EditedFormattedValue.ToString().Split(':');
oAsso.DataColumnTitle = "";
oAsso.SignalName = SignalProps[1];
oAsso.SignalLibrary = SignalProps[0];
oAsso.DefaultValue = Convert.ToDouble(DefaultValCell.Value);;
break;
case CS_DataAssociationType.FixedValue:
oAsso.DataColumnTitle = "";
oAsso.SignalName = "";
oAsso.SignalLibrary = "";
oAsso.DefaultValue = Convert.ToDouble(DefaultValCell.Value);
break;
default:
oAsso.DataColumnTitle = "";
oAsso.SignalName = "";
oAsso.SignalLibrary = "";
oAsso.DefaultValue = 0;
break;
}
#region Old version
/*
* DataGridViewTextBoxCell CanParam = (DataGridViewTextBoxCell)Grid_Association.Rows[iRow].Cells[0];
* DataGridViewComboBoxCell ChannelCell = (DataGridViewComboBoxCell)Grid_Association.Rows[iRow].Cells[1];
* DataGridViewCheckBoxCell UseDefaultCell = (DataGridViewCheckBoxCell)Grid_Association.Rows[iRow].Cells[2];
* DataGridViewTextBoxCell DefaultValCell = (DataGridViewTextBoxCell)Grid_Association.Rows[iRow].Cells[3];
*
* oAsso.CANParameterName = CanParam.Value.ToString();
* oAsso.CANParameterMessageIdentifier = Grid_Association.Rows[iRow].HeaderCell.Value.ToString();
* oAsso.DataColumnTitle = ChannelCell.EditedFormattedValue.ToString();
* oAsso.UseDefaultValue = (bool)UseDefaultCell.EditedFormattedValue;
*
* if (!(DefaultValCell.Value == null))
* {
* oAsso.DefaultValue = Convert.ToDouble(DefaultValCell.Value);
* }
* else
* {
* oAsso.DefaultValue = 0;
* }
*/
#endregion
oAssociations.Associations.Add(oAsso);
}
oAssociations.WriteCycleDataAssociation(saveFileDialog1.FileName);
ConfigModified = false;
MessageBox.Show("Association saved !", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}