//Basic DMX command TODO: Implement Substring to cut out the 'DMX ' for easyer usage
static void command_DMX(string input)
{
string[] dmxCommand; //Stores the elements of the command
List <int> dmxChannelL = new List <int>(); //List of the DMX channels
List <byte> dmxValueL = new List <byte>(); //List of the DMX values
int channel; //The channelof a subcommand
byte value; //The value of a subcommand
dmxCommand = input.Split(); //Split the command into its elements
//Console.WriteLine("DMX Command length: {0}, Invalid-Length: {1}", dmxCommand.Length, (dmxCommand.Length%2 == 0));
//DMX Command basic error checking
if ((dmxCommand.Length % 2) == 0)
{
if (verbose)
{
Console.WriteLine("[ERROR] - Modulo exception");
}
throw new Exception();
}
//Extract Channel-Value pairs from DMX command, check them and add them to a list
for (int i = 1; i < ((dmxCommand.Length - 1) / 2) + 1; i++)
{
channel = Int16.Parse(dmxCommand[i * 2 - 1]); //Channel
value = byte.Parse(dmxCommand[i * 2]); //Value
//Check if channel is blocked
if (blockedChannels.Contains(channel))
{
if (verbose)
{
Console.WriteLine("[DEBUG] - Channel {0} is blocked atm", channel);
}
continue;
}
//Console.WriteLine("{0} -> Val1: {1}, Val2: {2}", i, val1, val2);
if (channel < 0 || channel > 513 || value < 0 || value > 255)
{
throw new Exception();
}
dmxChannelL.Add(channel);
dmxValueL.Add(value);
}
//Itterate over list and set the channels->values
//We do this in a seperate loop to ensure that the whole DMXCommand was valid (1 fails ->all fail)
for (int i = 0; i < dmxChannelL.Count; i++)
{
if (verbose)
{
Console.WriteLine("[DEBUG] - Setting: {0} -> {1}", dmxChannelL[i], dmxValueL[i]);
}
OpenDMX.setDmxValue(dmxChannelL[i], dmxValueL[i]);
}
}
public static Dictionary <string, List <int> > activeEffects = new Dictionary <string, List <int> >(); //Dict of all active effects and the channels they block
//Main method the programm launches into
public static void Main(string[] args)
{
//Commandline arguments
int nPos = -1;
string argsT;
try {
for (int i = 0; i < args.Length; i++)
{
argsT = args[i];
switch (argsT)
{
case "-n":
nPos = i + 1;
break;
case "-v":
verbose = true;
break;
case "-s":
stayUp = true;
break;
case "-h":
show_help = true;
break;
}
}
//Basic error checking in pipeName (-n -s) -> -s would be the pipeName
if (nPos != -1)
{
pipeName = args[nPos];
if (pipeName.Contains("-"))
{
throw new Exception();
}
}
else if (!show_help)
{
throw new Exception();
}
} catch {
Console.WriteLine("Invalid commandline arguments");
Console.WriteLine("Try `DMXServer -h' for more information.");
return;
}
if (show_help)
{
ShowHelp();
return;
}
if (verbose)
{
Console.WriteLine("Name: {0}, V: {1}, S: {2}, H: {3}", pipeName, verbose, stayUp, show_help);
}
//DMXServer
if (verbose)
{
Console.WriteLine("[DEBUG] - DMXServer started");
}
OpenDMX.start(); //Starting the OpenDMX interface
if (verbose)
{
Console.WriteLine("[DEBUG] - DMXLink opened");
}
do
{
//Define namedPipe
using (NamedPipeClientStream pipeClient =
new NamedPipeClientStream(".", pipeName, PipeDirection.In)) {
// Connect to the pipe or wait until the pipe is available.
if (verbose)
{
Console.Write("[DEBUG] - Waiting for connection to DMXClient...");
}
pipeClient.Connect();
if (verbose)
{
Console.WriteLine("Connected");
}
//if (verbose) Console.WriteLine("{0} DMXClients connected at the moment", pipeClient.NumberOfServerInstances); TODO: Work in progress
using (StreamReader sr = new StreamReader(pipeClient)) {
//variables used for command handling
string input; //Holds the string recieved over the named pipe
//Command handling
while ((input = sr.ReadLine()) != null)
{
try { //Errors indicate malformed command
if (input.StartsWith("DMX ")) // 'DMX ...'
{
command_DMX(input);
}
else if (input.StartsWith("EFFECT ")) // 'EFFECT ...'
{
command_EFFECT(input);
}
else
{
if (verbose)
{
Console.WriteLine("[ERROR] - Command not supported: {0}", input);
}
}
} catch {
if (verbose)
{
Console.WriteLine("[ERROR] - Malformed DMXCommand: {0}", input);
}
}
}
}
if (verbose)
{
Console.WriteLine("[DEBUG] - Connection to DMXClient lost...");
}
}
} while (stayUp);
if (verbose)
{
Console.WriteLine("[DEBUG] - Closing...");
}
Thread.Sleep(500); //Sleep so that the last received command can still be executed from the worker thread
OpenDMX.stop();
Environment.Exit(Environment.ExitCode);
}
