/////////////////////////////////
// Delegate Functions:
/////////////////////////////////
// Temporary functions:
public void SetCommandWindowText(string strCommand)
{
if (!(mpForm.mbIsClosing))
{
SetCommandWindowDelegate pDelegate = new SetCommandWindowDelegate(mpForm.SetCommandWindowText);
mpForm.Invoke(pDelegate, new object[] { strCommand });
}
}
public override void ProcessReply(string strReply, eCommandType eType)
{
// Temp: Show the replies in the command window box:
if (!(mpForm.IsClosing))
{
SetCommandWindowDelegate pDelegate = new SetCommandWindowDelegate(mpForm.SetCommandWindowText);
mpForm.Invoke(pDelegate, new object[] { strReply });
}
// Handle special (non-supported command) cases first
if (eType == eCommandType.ScanStart)
{
// We are starting a scan. Make a new entry in the database for the scan and for the settings
cDatabaseItem dbiCommand = new cDatabaseItem(eDBCommandType.ScanStart);
mDatabaseQueue.Add(dbiCommand);
SettingsChanged();
mbScanning = true;
}
else if (eType == eCommandType.ScanStop)
{
// The scan has stopped, note so
cDatabaseItem dbiCommand = new cDatabaseItem(eDBCommandType.ScanStop);
mDatabaseQueue.Add(dbiCommand);
mbScanning = false;
base.ScanComplete();
}
else if (eType == eCommandType.Rescan)
{
Scan();
}
else
{
// Init vars
int iValue;
char cFirstCharacter = strReply[0];
strReply = strReply.Remove(0, 1);
// If we reach this point, we either have a data point, or a setting change. The majority
// of times we come in here will be for data points but the majority of the code below is
// for settings changes.
bool bSettingsChanged = true;
// Ready for a long set of if statments? Go!
if (cFirstCharacter == 'A') // IF Gain
{
iValue = HexStringToInt(strReply);
mdIFGain = 10 + iValue * 0.25;
}
else if (cFirstCharacter == 'B') // Change of Bandwidth (not all SpectraCyber 1 units support this command.
{
int iIndex = int.Parse(strReply);
miBandwidth = marrBandwithValues[iIndex];
}
else if (cFirstCharacter == 'D') // Data point
{
// eCommandType.DataRequests and eCommandType.DataDiscards get us into this block
// Neither of which is a settings change
bSettingsChanged = false;
// Data requests are the only data command that is processed.
if(eType == eCommandType.DataRequest)
{
// A few more vars:
int iVoltage = HexStringToInt(strReply);
double dVoltage = Math.Round(iVoltage * mdVoltageStepSize, 6);
double dFrequency = 0;
// Setup the vars for the database item a little more
string[] arrFields = new string[] { "fFrequency", "fValue" };
string[] arrValues;
eDBCommandType eDBType = eDBCommandType.Data;
// Now, build the values for the database item, Continuum and Spectrum modes do this differently.
if (meMode == enumMode.Continuum)
arrValues = new string[] { null, dVoltage.ToString() };
else
{
// Calculate the observation frequency:
dFrequency = 1000 * mdPLLFrequency + 1371805; // In GHz
arrValues = new string[] { dFrequency.ToString(), dVoltage.ToString() };
}
if (!(mpForm.IsClosing))
{
VoltageTextboxDelegate pDelegate = new VoltageTextboxDelegate(mpForm.SetVoltageTextbox);
mpForm.Invoke(pDelegate, new object[] { dVoltage.ToString() });
FrequencyTextboxDelegate pFreqDelegate = new FrequencyTextboxDelegate(mpForm.SetFrequencyTextbox);
mpForm.Invoke(pFreqDelegate, new object[] { dFrequency.ToString() });
}
cDatabaseItem dbiCommandItem = new cDatabaseItem(arrFields, arrValues, eDBType);
mDatabaseQueue.Add(dbiCommandItem);
}
}
else if (cFirstCharacter == 'F') // PLL Frequency Change
{
iValue = HexStringToInt(strReply);
mdPLLFrequency = Math.Round(46 + ((iValue - .05) / 200), 3);
}
else if (cFirstCharacter == 'G') // Continuum DC Gain
{
int iIndex = int.Parse(strReply);
miContinuumGain = marrGainValues[iIndex];
}
else if (cFirstCharacter == 'I') // Continuum Integration Setting
{
int iIndex = int.Parse(strReply);
mdContinuumIntegration = marrContinuumIntegrationValues[iIndex];
}
else if (cFirstCharacter == 'J') // Spectrum DC Voltage Offset
{
iValue = HexStringToInt(strReply);
mdDCOffsetSpec = iValue * mdDCOffsetStepSize;
}
else if (cFirstCharacter == 'K') // Spectrometer DC Gain
{
int iIndex = int.Parse(strReply);
miSpectrumGain = marrGainValues[iIndex];
}
else if (cFirstCharacter == 'L') // Spectrometer Integration Setting
{
int iIndex = int.Parse(strReply);
mdSpectrumIntegration = marrSpectrumIntegrationValues[iIndex];
}
else if (cFirstCharacter == 'N') // Noise Source Status changed
{
bool bNoiseSourceOn = false;
if (strReply[2] == 1) // Look at the last character in the string
mbNoiseSourceStatus = true;
mbNoiseSourceStatus = bNoiseSourceOn;
}
else if (cFirstCharacter == 'O') // Continuum DC Voltage Offset
{
iValue = HexStringToInt(strReply);
mdDCOffsetCont = iValue * mdDCOffsetStepSize;
}
else if (cFirstCharacter == 'R') // SpectraCyber Reset.
{
mcommCommunication.Reset();
InitDatamembers();
// Even though the settings have been changed we don't invoke the SettingsChanged method
// The eCommandType.ScanStart "command" takes care of sending the settings off to the database
bSettingsChanged = false;
}
else // The command is not implemented. There is not a settings change associated with this item.
{
// System.Windows.Forms.MessageBox.Show("The specified command is not implemented for this unit. Please verify the command structure.");
bSettingsChanged = false;
}
// If some setting on the SpectraCyber has changed, update all of the settings.
if (bSettingsChanged && mbScanning)
SettingsChanged();
}
}
// Temporary functions:
public void SetCommandWindowText(string strCommand)
{
if (!(mpForm.IsClosing))
{
SetCommandWindowDelegate pDelegate = new SetCommandWindowDelegate(mpForm.SetCommandWindowText);
mpForm.Invoke(pDelegate, new object[] { strCommand });
}
}
