/// <summary>
/// Read a data cycle into a XML file
/// </summary>
/// <param name="FilePath">Path of the file to read</param>
/// <returns>Success state of reading operation (true OK, false NOK)</returns>
public bool ReadStreamCycle(string FilePath)
{
XmlDocument oXmlCycle = new XmlDocument();
oXmlCycle.Load(FilePath);
XmlNode nCycle = oXmlCycle.FirstChild;
if (nCycle.Name.Equals("CANStreamCycle"))
{
TimeEvents = new List <CycleTimeEvent>();
XmlNode nHeader = nCycle.SelectSingleNode("Header");
if (!(nHeader == null))
{
XmlNode nName = nHeader.SelectSingleNode("CycleName");
if (!(nName == null))
{
Name = nName.InnerText;
}
XmlNode nComment = nHeader.SelectSingleNode("Comment");
if (!(nComment == null))
{
Comment = nComment.InnerText;
}
/*
* XmlNode nCANConfig = nHeader.SelectSingleNode("CANConfigurationFile");
* if (!(nCANConfig == null))
* {
* CANConfigurationFilePath = nCANConfig.InnerText;
* }
* else
* {
* return (false);
* }
*/
}
else
{
return(false);
}
XmlNode nCanNodeMap = nCycle.SelectSingleNode("CANConfiguration");
if (!(nCanNodeMap == null))
{
oCanNodesMap = new CANMessagesConfiguration();
if (!(oCanNodesMap.ReadCANConfigurationXmlNode(nCanNodeMap)))
{
return(false);
}
}
else
{
return(false);
}
XmlNode nEvents = nCycle.SelectSingleNode("TimeEvents");
if (!(nEvents == null))
{
foreach (XmlNode nSingleEvent in nEvents.ChildNodes)
{
if (nSingleEvent.Name.Equals("Event"))
{
CycleTimeEvent oEvent = new CycleTimeEvent();
XmlAttribute nAtrTime = nSingleEvent.Attributes["TimeValue"];
if (!(nAtrTime == null))
{
long TimeEvent = -1;
if (long.TryParse(nAtrTime.Value, out TimeEvent))
{
oEvent.TimeEvent = TimeEvent;
}
else
{
return(false);
}
}
else
{
return(false);
}
foreach (XmlNode nMessage in nSingleEvent.ChildNodes)
{
if (nMessage.Name.Equals("MessageData"))
{
CANMessageData oMessage = new CANMessageData();
XmlAttribute nAtrMsgId = nMessage.Attributes["Identifier"];
if (!(nAtrMsgId == null))
{
UInt32 MsgId = 0;
if (UInt32.TryParse(nAtrMsgId.Value, out MsgId))
{
oMessage.uMessageId = MsgId;
}
else
{
return(false);
}
}
else
{
return(false);
}
oMessage.byteMessageData = new byte[nMessage.ChildNodes.Count];
for (int iByte = 0; iByte < nMessage.ChildNodes.Count; iByte++)
{
byte ByteValue = 0;
if (byte.TryParse(nMessage.ChildNodes[iByte].InnerText, out ByteValue))
{
oMessage.byteMessageData[iByte] = ByteValue;
}
else
{
return(false);
}
}
oEvent.MessagesData.Add(oMessage);
}
}
TimeEvents.Add(oEvent);
}
}
}
else
{
return(false);
}
}
else
{
return(false);
}
return(true);
}
/// <summary>
/// Read the cycle configuration in a XML file
/// </summary>
/// <param name="fPath">Path of the file to read</param>
/// <returns>Reading error flag: True = No Error / False = Error</returns>
public bool Read_CycleConfiguration(string fPath)
{
if (!(fPath.Equals("")))
{
XmlDocument oCycleConfig = new XmlDocument();
oCycleConfig.Load(fPath);
XmlNode xCycleCfg = oCycleConfig.SelectSingleNode("CycleConfiguration");
if (!(xCycleCfg == null))
{
//CAN Configuration
XmlNode xCanCfg = xCycleCfg.SelectSingleNode("CANConfiguration");
if (!(xCanCfg == null))
{
CanConfiguration = new CANMessagesConfiguration();
if (!(CanConfiguration.ReadCANConfigurationXmlNode(xCanCfg)))
{
return(false);
}
}
else
{
return(false); //Node CANConfiguration not found
}
//Virtual channels libraries
XmlNode xVirtualLib = xCanCfg.NextSibling;
if (xVirtualLib.Name.Equals("CS_VirtualChannelsLibrary"))
{
VirtualChannelLibCollection = new CS_VCLibrariesCollection();
while (xVirtualLib.Name.Equals("CS_VirtualChannelsLibrary"))
{
CS_VirtualChannelsLibrary oLib = new CS_VirtualChannelsLibrary();
oLib.ReadLibraryXmlNode(xVirtualLib);
VirtualChannelLibCollection.AddLibrary(oLib);
xVirtualLib = xVirtualLib.NextSibling;
}
}
//Built-In signals libraries
XmlNode xSignalLib = xVirtualLib;
if (xSignalLib.Name.Equals("CS_BuiltInSignalsLibrary"))
{
BuiltInSignalLibCollection = new CS_BuiltInSignalLibCollection();
while (xSignalLib.Name.Equals("CS_BuiltInSignalsLibrary"))
{
CS_BuiltInSignalLibrary oLib = new CS_BuiltInSignalLibrary();
oLib.ReadLibraryXmlNode(xSignalLib);
BuiltInSignalLibCollection.AddLibrary(oLib);
xSignalLib = xSignalLib.NextSibling;
}
}
//Cycle parts properties
XmlNode xPartProps = xCycleCfg.SelectSingleNode("CyclePartsProperties");
if (!(xPartProps == null))
{
//Pre-cycle
XmlNode xPreCycleProps = xPartProps.SelectSingleNode("PreCycleProperties");
if (!(xPreCycleProps == null))
{
XmlAttribute xAtr;
xAtr = xPreCycleProps.Attributes["TimeLength"];
if (!(xAtr == null))
{
double t = 0;
if (double.TryParse(xAtr.Value, out t))
{
PreCycleProperties.TimeLength = t;
}
else
{
return(false); //Value of attribute TimeLength is not a number
}
}
else
{
return(false); //Attribute TimeLength not found in node PreCycleProperties
}
xAtr = xPreCycleProps.Attributes["DataFile"];
if (!(xAtr == null))
{
PreCycleProperties.DataFile = xAtr.Value;
}
else
{
return(false); //Attribute DataFile not found in node PreCycleProperties
}
}
else
{
return(false); //Node PreCycleProperties not found
}
//In-Cycle
XmlNode xInCycleProps = xPartProps.SelectSingleNode("InCycleProperties");
if (!(xInCycleProps == null))
{
XmlAttribute xAtr;
xAtr = xInCycleProps.Attributes["TimeLength"];
if (!(xAtr == null))
{
double t = 0;
if (double.TryParse(xAtr.Value, out t))
{
InCycleProperties.TimeLength = t;
}
else
{
return(false); //Value of attribute TimeLength is not a number
}
}
else
{
return(false); //Attribute TimeLength not found in node InCycleProperties
}
xAtr = xInCycleProps.Attributes["DataFile"];
if (!(xAtr == null))
{
InCycleProperties.DataFile = xAtr.Value;
}
else
{
return(false); //Attribute DataFile not found in node InCycleProperties
}
}
else
{
return(false); //Node InCycleProperties not found
}
//Post-Cycle
XmlNode xPostCycleProps = xPartProps.SelectSingleNode("PostCycleProperties");
if (!(xPostCycleProps == null))
{
XmlAttribute xAtr;
xAtr = xPostCycleProps.Attributes["TimeLength"];
if (!(xAtr == null))
{
double t = 0;
if (double.TryParse(xAtr.Value, out t))
{
PostCycleProperties.TimeLength = t;
}
else
{
return(false); //Value of attribute TimeLength is not a number
}
}
else
{
return(false); //Attribute TimeLength not found in node PostCycleProperties
}
xAtr = xPostCycleProps.Attributes["DataFile"];
if (!(xAtr == null))
{
PostCycleProperties.DataFile = xAtr.Value;
}
else
{
return(false); //Attribute DataFile not found in node PostCycleProperties
}
}
else
{
return(false); //Node PostCycleProperties not found
}
}
else
{
return(false); //Node CyclePartsProperties not found
}
//Cycle parameters
XmlNode xCycleParams = xCycleCfg.SelectSingleNode("CycleParameters");
if (!(xCycleParams == null))
{
Parameters = new List <CycleParameter>();
foreach (XmlNode xParam in xCycleParams.ChildNodes)
{
CycleParameter oParam = new CycleParameter();
XmlAttribute xAtr;
XmlNode xData;
//Parameter Name
xAtr = xParam.Attributes["Name"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.Name = xAtr.Value;
}
else
{
return(false); //Value of attribute Name is empty
}
}
else
{
return(false); //Attribute Name not found in node xParam
}
//Parameter Message Id
xAtr = xParam.Attributes["MessageId"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.MsgId = xAtr.Value;
}
else
{
return(false); //Value of attribute MessageId is empty
}
}
else
{
return(false); //Attribute MessageId not found in node xParam
}
//Pre-Cycle data
xData = xParam.SelectSingleNode("PreCycleData");
if (!(xData == null))
{
//Source
xAtr = xData.Attributes["Source"];
if (!(xAtr == null))
{
CycleDataSource Src = CycleDataSource.None;
if (Enum.TryParse(xAtr.Value, out Src))
{
oParam.PreCycle.Source = Src;
}
else
{
return(false); //Value of attribute Source is not part of enumeration
}
}
else
{
return(false); //Attribute Source not found in node PreCycleData
}
//Data
xAtr = xData.Attributes["Data"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.PreCycle.Data = xAtr.Value;
}
else
{
return(false); //Value of attribute Data is empty
}
}
else
{
return(false); //Attribute Data not found in node PreCycleData
}
//Library
xAtr = xData.Attributes["Library"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.PreCycle.Library = xAtr.Value;
}
else
{
return(false); //Value of attribute Library is empty
}
}
else
{
return(false); //Attribute Library not found in node PreCycleData
}
}
else
{
return(false); //Node PreCycleData not found
}
//In-cycle data
xData = xParam.SelectSingleNode("InCycleData");
if (!(xData == null))
{
//Source
xAtr = xData.Attributes["Source"];
if (!(xAtr == null))
{
CycleDataSource Src = CycleDataSource.None;
if (Enum.TryParse(xAtr.Value, out Src))
{
oParam.InCycle.Source = Src;
}
else
{
return(false); //Value of attribute Source is not part of enumeration
}
}
else
{
return(false); //Attribute Source not found in node InCycleData
}
//Data
xAtr = xData.Attributes["Data"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.InCycle.Data = xAtr.Value;
}
else
{
return(false); //Value of attribute Data is empty
}
}
else
{
return(false); //Attribute Data not found in node InCycleData
}
//Library
xAtr = xData.Attributes["Library"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.InCycle.Library = xAtr.Value;
}
else
{
return(false); //Value of attribute Library is empty
}
}
else
{
return(false); //Attribute Library not found in node InCycleData
}
}
else
{
return(false); //Node InCycleData not found
}
xData = xParam.SelectSingleNode("PostCycleData");
if (!(xData == null))
{
//Source
xAtr = xData.Attributes["Source"];
if (!(xAtr == null))
{
CycleDataSource Src = CycleDataSource.None;
if (Enum.TryParse(xAtr.Value, out Src))
{
oParam.PostCycle.Source = Src;
}
else
{
return(false); //Value of attribute Source is not part of enumeration
}
}
else
{
return(false); //Attribute Source not found in node PostCycleData
}
//Data
xAtr = xData.Attributes["Data"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.PostCycle.Data = xAtr.Value;
}
else
{
return(false); //Value of attribute Data is empty
}
}
else
{
return(false); //Attribute Data not found in node PostCycleData
}
//Library
xAtr = xData.Attributes["Library"];
if (!(xAtr == null))
{
if (!(xAtr.Value.Equals("")))
{
oParam.PostCycle.Library = xAtr.Value;
}
else
{
return(false); //Value of attribute Library is empty
}
}
else
{
return(false); //Attribute Library not found in node PostCycleData
}
}
else
{
return(false); //Node PostCycleData not found
}
Parameters.Add(oParam);
}
}
else
{
return(false); //Node CycleParameters not found
}
}
else
{
return(false); //Node CycleConfiguration not found
}
}
else
{
return(false); //Path empty
}
FilePath = fPath;
bModified = false;
return(true); //No Error
}