} // cmdStop_Click
private void cmdUseDevices_Click(object sender, EventArgs e)
{
try
{
// logging
MethodBase myMethod = new StackTrace().GetFrame(0).GetMethod();
MethodBeginLogging(myMethod);
DeviceInNo = (int)comboWaveIn.SelectedValue;
DeviceOutNo = (int)comboWaveOut.SelectedValue;
SetText(string.Format("DeviceIn set to {0} -- DeviceOut set to {1}", DeviceInNo.ToString(), DeviceOutNo.ToString()));
micIn.BufferMilliseconds = 100;
micIn.NumberOfBuffers = 3;
micIn.DeviceNumber = DeviceInNo;
MyState = DTMFCommandStates.ignore;
SpeakIt("Welcome to Rumble!");
LoadConfig("0");
analyzer = new LiveAudioDtmfAnalyzer(micIn, forceMono: false);
analyzer.DtmfToneStarted += Analyzer_DtmfToneStarted;
analyzer.DtmfToneStopped += Analyzer_DtmfToneStopped;
cmdListen.Enabled = true;
// logging
MethodEndLogging(myMethod);
} // try
catch (Exception ex)
{
UtilityMethods.ExceptionHandler(ex, TraceString);
} // catch
} // cmdUseDevices_Click
} // Disconnect
private void ResetDTMFCommandState()
{
try
{
// logging
MethodBase myMethod = new StackTrace().GetFrame(0).GetMethod();
MethodBeginLogging(myMethod);
CurrentDTMFCommand = string.Empty;
FinalDTMFCommand = string.Empty;
MyState = DTMFCommandStates.ignore;
MumbleUnmute();
// logging
MethodEndLogging(myMethod);
} // try
catch (Exception ex)
{
UtilityMethods.ExceptionHandler(ex, TraceString);
} // catch
} // ResetDTMFCommandState
} // StopIDTimerJob
private void ProcessDTMFCommand(string DTMFCommand, DTMFCommandStates CommandState)
{
try
{
// logging
MethodBase myMethod = new StackTrace().GetFrame(0).GetMethod();
MethodBeginLogging(myMethod);
SetText("Processing Command -- " + DTMFCommand);
// only proceed is there's a complete command to process
if (!string.IsNullOrEmpty(DTMFCommand))
{
switch (CommandState)
{
case DTMFCommandStates.ignore:
case DTMFCommandStates.isCommand:
case DTMFCommandStates.isNotDisconnect:
case DTMFCommandStates.isAdminSettingORChannelChange:
case DTMFCommandStates.isAdminSetting:
case DTMFCommandStates.isChangeChannel:
case DTMFCommandStates.isAdminSettingNotFinal:
case DTMFCommandStates.isChannelChangeNoChannelNumber:
case DTMFCommandStates.isChannelChangeNotFinal:
break;
case DTMFCommandStates.isDisconnect:
// disconnect
Disconnect();
ResetDTMFCommandState();
break;
case DTMFCommandStates.isLoadConfig:
// load config
// get config #
string configNumber = DTMFCommand.Substring(1, 1);
LoadConfig(configNumber);
ResetDTMFCommandState();
break;
case DTMFCommandStates.isAdminSettingFinal:
// change admin setting
// get admin setting number and setting value number
string adminSetting = DTMFCommand.Substring(1, 2);
string adminSettingValue = DTMFCommand.Substring(4, 1);
ChangeAdminSetting(adminSetting, adminSettingValue);
ResetDTMFCommandState();
break;
case DTMFCommandStates.isChannelChangeFinal:
// change channel
// get server number and channel number
string serverNumber = DTMFCommand.Substring(1, 3);
string channelNumber = DTMFCommand.Substring(5, 1);
ChangeChannel(serverNumber, channelNumber);
ResetDTMFCommandState();
break;
default:
break;
} // switch
} // if
// logging
MethodEndLogging(myMethod);
} // try
catch (Exception ex)
{
UtilityMethods.ExceptionHandler(ex, TraceString);
} // catch
} // ProcessDTMFCommand
} // Analyzer_DtmfToneStarted
private void Analyzer_DtmfToneStopped(DtmfToneEnd obj)
{
try
{
// logging
MethodBase myMethod = new StackTrace().GetFrame(0).GetMethod();
MethodBeginLogging(myMethod);
string currentDTMFChar = GetDTMFShortHand(obj.DtmfTone.Key.ToString());
bool fallThrough = false;
// GET FIRST CHARACTER
// is this the beginning of a new command?
if (string.IsNullOrEmpty(CurrentDTMFCommand))
{
// is this character initiating a new command? (#)
if (currentDTMFChar == @"#")
{
MyState = DTMFCommandStates.isCommand;
CurrentDTMFCommand = currentDTMFChar;
fallThrough = true;
} // if
else
{
ResetDTMFCommandState();
} // else
} // if
// GET SECOND CHARACTER
// command has started, get 2nd char
if (MyState == DTMFCommandStates.isCommand && fallThrough == false)
{
if (currentDTMFChar == @"*")
{
// 2nd position is *, command is #*
MyState = DTMFCommandStates.isDisconnect;
CurrentDTMFCommand += currentDTMFChar;
FinalDTMFCommand = CurrentDTMFCommand;
} // if
// 2nd char is NOT *, so it MUST be 0-9
else if (IsNumeric(currentDTMFChar))
{
MyState = DTMFCommandStates.isNotDisconnect;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // else if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
// GET THIRD CHARACTER
// command has started and is not a disconnect, get 3rd char
if (MyState == DTMFCommandStates.isNotDisconnect && fallThrough == false)
{
// if 3rd char is * this is a config change
if (currentDTMFChar == @"*")
{
MyState = DTMFCommandStates.isLoadConfig;
CurrentDTMFCommand += currentDTMFChar;
FinalDTMFCommand = CurrentDTMFCommand;
} // if
// if 3rd char is 0-9, this is isAdminSettingORChannelChange
else if (IsNumeric(currentDTMFChar))
{
MyState = DTMFCommandStates.isAdminSettingORChannelChange;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // else if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
// GET FOURTH CHARACTER
//command has started, and is either Admin Setting or Channel Change, get 4th char
if (MyState == DTMFCommandStates.isAdminSettingORChannelChange && fallThrough == false)
{
// if 4th char is # this is an Admin Setting change
if (currentDTMFChar == @"#")
{
MyState = DTMFCommandStates.isAdminSetting;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // if
// if 4th char is 0-9, this is a channel change
else if (IsNumeric(currentDTMFChar))
{
MyState = DTMFCommandStates.isChangeChannel;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // else if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
// GET FIFTH CHARACTER
//command has started, and is Admin Setting, get 5th char
if (MyState == DTMFCommandStates.isAdminSetting && fallThrough == false)
{
// Admin Setting change, 5th char is 0-9
if (IsNumeric(currentDTMFChar))
{
MyState = DTMFCommandStates.isAdminSettingNotFinal;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
//command has started, and is Channel Change, get 5th char
if (MyState == DTMFCommandStates.isChangeChannel && fallThrough == false)
{
// Admin Setting change, 5th char is #
if (currentDTMFChar == @"#")
{
MyState = DTMFCommandStates.isChannelChangeNoChannelNumber;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
//GET SIXTH CHARACTER
// command has started, is Admin Setting, get 6th char
if (MyState == DTMFCommandStates.isAdminSettingNotFinal && fallThrough == false)
{
// Admin Setting change, 6th char is *
if (currentDTMFChar == @"*")
{
MyState = DTMFCommandStates.isAdminSettingFinal;
CurrentDTMFCommand += currentDTMFChar;
FinalDTMFCommand = CurrentDTMFCommand;
fallThrough = true;
} // if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
// command has started, is Channel Change, get 6th char
if (MyState == DTMFCommandStates.isChannelChangeNoChannelNumber && fallThrough == false)
{
// Channel Change, 6th char is 0-9
if (IsNumeric(currentDTMFChar))
{
MyState = DTMFCommandStates.isChannelChangeNotFinal;
CurrentDTMFCommand += currentDTMFChar;
fallThrough = true;
} // if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
//GET SEVENTH CHARACTER
if (MyState == DTMFCommandStates.isChannelChangeNotFinal && fallThrough == false)
{
// Channel Change, 7th char is *
if (currentDTMFChar == @"*")
{
MyState = DTMFCommandStates.isChannelChangeFinal;
CurrentDTMFCommand += currentDTMFChar;
FinalDTMFCommand = CurrentDTMFCommand;
fallThrough = true;
} // if
// illegal char passed, reset
else
{
ResetDTMFCommandState();
} // else
} // if
ProcessDTMFCommand(FinalDTMFCommand, MyState);
SetText(currentDTMFChar + "-" + CurrentDTMFCommand);
// logging
MethodEndLogging(myMethod);
} // try
catch (Exception ex)
{
UtilityMethods.ExceptionHandler(ex, TraceString);
} // catch
} // Analyzer_DtmfToneStopped
