/// <summary>
/// Encodes a Camera Command from the given Values
/// </summary>
/// <param name="ObjectIdentifier">The Object to bind the PositionRefrence to</param>
/// <param name="movementSpeed">The speed of movement requested</param>
/// <param name="movementMode">The mode of movement requested</param>
/// <param name="postionValue">The position amount requested</param>
/// <returns>A Variable which contains the encoded command</returns>
public static Variable EncodeCameraCommand(String ObjectIdentifier, byte?movementSpeed, PositionRefrence movementMode, Int32 positionValue)
{
//Build Object
if (string.IsNullOrEmpty(ObjectIdentifier))
{
ObjectIdentifier = "1.3.6.1.4.1.1206.4.2.7.4.1";
}
Variable result = new Variable();
result.Identifier = ObjectIdentifier;
result.TypeCode = SnmpType.OctetString;
result.Value.Add((byte)movementMode);
result.Value.Add((byte)movementSpeed);
//result.Value.Add((byte)Postion);
//result.Value.AddRange(BasicEncodingRules.EncodeInteger32(postionValue, false, false));
//while (result.Value.Count < 4) result.Value.Add(0x00);
if (movementMode == PositionRefrence.StopMovement || movementMode == PositionRefrence.Continious)
{
while (result.Value.Count < 4)
{
result.Value.Add(0x00);
}
}
else
{
//result.Value.AddRange(BitConverter.GetBytes(Convert.ToInt16(postionValue)));
result.Value.AddRange(BasicEncodingRules.EncodeInteger32(positionValue, false, false));
}
return(result);
}
/// <summary>
/// Resets a DMS
/// </summary>
/// <param name="messengerSession">The messengerSession to perform the transaction on</param>
/// <returns>The Variable which represents the result of the transaction</returns>
public static Variable DmsReset(SnmpMessenger messengerSession)
{
Variable dmsSWReset = new Variable("1.3.6.1.4.1.1206.4.2.3.6.2");
dmsSWReset.TypeCode = SnmpType.Integer32;
dmsSWReset.Value = BasicEncodingRules.EncodeInteger32(1, false, false);
dmsSWReset = messengerSession.Set(dmsSWReset).Bindings[0];
return(dmsSWReset);
}
/// <summary>
/// Stores the current position as the given preset number in the camera
/// </summary>
/// <param name="presetNumber">The presetNumber to set in the camera</param>
/// <param name="messengerSession">The managerSession to perform the transaction on</param>
/// <returns>The ProtocolDataUnit returned from the transaction</returns>
public static ProtocolDataUnit StorePresetPosition(int presetNumber, SnmpMessenger messengerSession)
{
Variable result = new Variable("1.3.6.1.4.1.1206.4.2.7.3.2")
{
TypeCode = SnmpType.Integer32,
Value = BasicEncodingRules.EncodeInteger32(presetNumber, false, false)
};
return(messengerSession.Set(result));
}
/// <summary>
/// Directs the DMS to perform a pixel test
/// </summary>
/// <param name="messengerSession">The messengerSession to perform the transaction</param>
/// <returns>A Variable indicating the amount of rows in in the BadPixel table</returns>
public static Variable ActivatePixelTest(SnmpMessenger messengerSession)
{
Variable pixelTestActivation = new Variable("1.3.6.1.4.1.1206.4.2.3.9.7.4.0");
pixelTestActivation.TypeCode = SnmpType.Integer32;
pixelTestActivation.Value = BasicEncodingRules.EncodeInteger32((int)NTCIP.pixelFailureDetectionType.MessageDisplay, false, false);
pixelTestActivation = messengerSession.Set(pixelTestActivation).Bindings[0];
while ((NTCIP.pixelFailureDetectionType)pixelTestActivation.ToInt32() == NTCIP.pixelFailureDetectionType.MessageDisplay)
{
System.Threading.Thread.Sleep(1000);
pixelTestActivation = messengerSession.Get(pixelTestActivation.Identifier).Bindings[0];
}
Variable pixelFailureTableNumRows = new Variable("1.3.6.1.4.1.1206.4.2.3.9.7.2.0");
pixelFailureTableNumRows = messengerSession.Get(pixelFailureTableNumRows.Identifier).Bindings[0];
return(pixelFailureTableNumRows);
}
/// <summary>
/// Modifies a Message in the DMS
/// </summary>
/// <param name="multiString">The new value for the multiString</param>
/// <param name="priority">The new priority for the multiString</param>
/// <param name="messageNumber">The messageNumber to modify</param>
/// <param name="messageMemoryType">The type of memory to store multiString in</param>
/// <param name="messengerSession">The messengerSession to perform the request on</param>
/// <returns>The Crc16 of the Modified Message</returns>
public static UInt32 ModifyMessage(String multiString, String owner, byte?priority, byte?messageNumber, dmsMessageMemoryType?messageMemoryType, SnmpMessenger messengerSession)
{
messageMemoryType = messageMemoryType.HasValue ? messageMemoryType.Value : dmsMessageMemoryType.Changeable;
messageNumber = messageNumber.HasValue ? messageNumber.Value : (byte)1;
priority = priority.HasValue ? priority.Value : (byte)255;
if (string.IsNullOrEmpty(owner))
{
owner = Environment.MachineName;
}
string oidPrefix = "1.3.6.1.4.1.1206.4.2.3.5.8.1.";
string oidPostfix = "." + (int)messageMemoryType + "." + messageNumber.ToString();
//Variable dmsMessageStatus = messengerSession.Get("1.3.6.1.4.1.1206.4.2.3.5.8.1.5.3.1").Bindings[0];
Variable dmsMessageStatus = messengerSession.Get(oidPrefix + (int)DmsMessageEntry.dmsMessageStatus + oidPostfix).Bindings[0];
if ((NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() != NTCIP.dmsMessageStatus.NotUsed
&&
(NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() != NTCIP.dmsMessageStatus.NotUsedReq)
{
dmsMessageStatus.Value = BasicEncodingRules.EncodeInteger32((int)NTCIP.dmsMessageStatus.NotUsedReq, false, false);
dmsMessageStatus = messengerSession.Set(dmsMessageStatus).Bindings[0];
}
dmsMessageStatus.Value = BasicEncodingRules.EncodeInteger32((int)NTCIP.dmsMessageStatus.ModifyReq, false, false);
dmsMessageStatus = messengerSession.Set(dmsMessageStatus).Bindings[0];
int attempt = 0;
//standards....
while ((NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() != NTCIP.dmsMessageStatus.Modifying
&&
(NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() != NTCIP.dmsMessageStatus.ModifyReq &&
attempt <= messengerSession.MaxRetries)
{
dmsMessageStatus = messengerSession.Get(dmsMessageStatus.Identifier).Bindings[0];
attempt++;
}
Variable dmsMessageMultiString = new Variable();
dmsMessageMultiString.Identifier = oidPrefix + (int)DmsMessageEntry.dmsMessageMultiString + oidPostfix;
dmsMessageMultiString.TypeCode = SnmpType.OctetString;
dmsMessageMultiString.Value = BasicEncodingRules.EncodeOctetString(multiString, false, false);
Variable dmsMessageOwner = new Variable();
dmsMessageOwner.Identifier = oidPrefix + (int)DmsMessageEntry.dmsMessageOwner + oidPostfix;
dmsMessageOwner.TypeCode = SnmpType.OctetString;
dmsMessageOwner.Value = BasicEncodingRules.EncodeOctetString(owner, false, false);
Variable dmsMessageRunTimePriority = new Variable();
dmsMessageRunTimePriority.Identifier = oidPrefix + (int)DmsMessageEntry.dmsMessageRunTimePriority + oidPostfix;
dmsMessageRunTimePriority.TypeCode = SnmpType.Integer32;
dmsMessageRunTimePriority.Value = BasicEncodingRules.EncodeInteger32(priority.Value, false, false);
dmsMessageMultiString = messengerSession.Set(dmsMessageMultiString).Bindings[0];
dmsMessageOwner = messengerSession.Set(dmsMessageOwner).Bindings[0];
dmsMessageRunTimePriority = messengerSession.Set(dmsMessageRunTimePriority).Bindings[0];
dmsMessageStatus.Value = BasicEncodingRules.EncodeInteger32((int)NTCIP.dmsMessageStatus.ValidateReq, false, false);
dmsMessageStatus = messengerSession.Set(dmsMessageStatus).Bindings[0];
while ((NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() == NTCIP.dmsMessageStatus.Validating
||
(NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() == NTCIP.dmsMessageStatus.ValidateReq ||
dmsMessageStatus.ToInt32() == 255)
{
dmsMessageStatus = messengerSession.Get(dmsMessageStatus.Identifier).Bindings[0];
}
//Should check if valid here and if not valid get the reason why its not valid and report.
if ((NTCIP.dmsMessageStatus)dmsMessageStatus.ToInt32() != NTCIP.dmsMessageStatus.Valid)
{
//needs steps here to determine error and return
System.Threading.Thread.Sleep(0);
}
Variable dmsMessageCRC = new Variable();
dmsMessageCRC.Identifier = oidPrefix + (int)DmsMessageEntry.dmsMessageCRC + oidPostfix;
dmsMessageCRC = messengerSession.Get(dmsMessageCRC.Identifier).Bindings[0];
return(dmsMessageCRC.ToUInt32());
}
