public bool Update()
{
if (GrblSettings.Loaded)
{
xspeed = GrblSettings.GetDouble(GrblSetting.AxisSetting_XMaxRate);
xaccel = GrblSettings.GetDouble(GrblSetting.AxisSetting_XAcceleration);
zspeed = GrblSettings.GetDouble(GrblSetting.AxisSetting_ZMaxRate);
zaccel = GrblSettings.GetDouble(GrblSetting.AxisSetting_ZAcceleration);
rpm_min = GrblSettings.GetDouble(GrblSetting.RpmMin);
rpm_max = GrblSettings.GetDouble(GrblSetting.RpmMax);
GrblParserState.Get();
metric = GrblParserState.IsActive("G21") != null;
if (!xmodelock)
{
xmode = GrblInfo.LatheXMode;
}
if (dialog != null)
{
dialog.InitUI(); // use event instead?
}
}
return(GrblSettings.Loaded);
}
public static void Get()
{
Comms.com.DataReceived += new DataReceivedHandler(GrblParserState.Process);
Comms.com.PurgeQueue();
Comms.com.WriteCommand(GrblConstants.CMD_GETPARSERSTATE);
while (Comms.com.CommandState == Comms.State.DataReceived || Comms.com.CommandState == Comms.State.AwaitAck)
{
Application.DoEvents();
}
Comms.com.DataReceived -= GrblParserState.Process;
GrblInfo.LatheXMode = GrblParserState.IsActive("G7") == null ? LatheMode.Radius : LatheMode.Diameter;
}
void DataReceived(string data)
{
if (data.Length == 0)
{
return;
}
if (this.GCodeView.InvokeRequired)
{
this.BeginInvoke(new GcodeCallback(DataReceived), new object[] { data });
}
else if (data.Substring(0, 1) == "<")
{
bool parseState = true;
data = data.Remove(data.Length - 1);
if (!data.Contains("|Pn:"))
{
data += "|Pn:";
}
string[] elements = data.Split('|');
foreach (string e in elements)
{
string[] pair = e.Split(':');
if (parseState)
{
SetGRBLState(pair[0].Substring(1), pair.Count() == 1 ? -1 : int.Parse(pair[1]), false);
parseState = false;
}
else if (parameters.Set(pair[0], pair[1]))
{
if (pair[0] == "MPG")
{
SetStreamingState(pair[1] == "1" ? StreamingState.Disabled : StreamingState.Idle);
}
else if (GrblParameterChanged != null)
{
GrblParameterChanged(pair[0], pair[1]);
}
}
}
if (JobTimer.IsRunning && !JobTimer.IsPaused)
{
this.txtRunTime.Text = JobTimer.RunTime;
}
}
else if (data.StartsWith("ALARM"))
{
SetGRBLState("Alarm", -1, false);
}
else if (data.StartsWith("[GC:"))
{
GrblParserState.Process(data);
}
else if (data.StartsWith("["))
{
if (!this.file.Loaded && data == "[MSG:Pgm End]")
{
SetStreamingState(StreamingState.NoFile);
}
if (GrblMessage != null)
{
GrblMessage(data);
}
}
else if (this.streamingState != StreamingState.Jogging)
{
if (data != "ok" && GrblMessage != null)
{
GrblMessage(data.StartsWith("error:") ? GrblErrors.GetMessage(data.Substring(6)) : data);
}
if (this.ACKPending > 0 && this.streamingState == StreamingState.Send)
{
this.ACKPending--;
if ((string)file.Data.Rows[this.PendingLine]["Sent"] == "*")
{
this.serialUsed -= (int)file.Data.Rows[this.PendingLine]["Length"];
}
if (this.serialUsed < 0)
{
this.serialUsed = 0;
}
file.Data.Rows[this.PendingLine]["Sent"] = data;
if (this.PendingLine > 5)
{
this.GCodeView.FirstDisplayedScrollingRowIndex = this.PendingLine - 5;
}
if (this.streamingState == StreamingState.Send)
{
if (data.StartsWith("error"))
{
SetStreamingState(StreamingState.Halted);
}
else if ((this.pgmComplete = this.PgmEndLine == this.PendingLine))
{
this.ACKPending = this.CurrLine = 0;
if (this.grblState.State == GrblStates.Idle)
{
SetGRBLState(GrblStates.Idle.ToString(), -1, true);
}
}
else
{
SendNextLine();
}
}
this.PendingLine++;
}
switch (this.streamingState)
{
case StreamingState.Send:
SendNextLine();
break;
case StreamingState.SendMDI:
if (file.commands.Count > 0)
{
Comms.com.WriteCommand(file.commands.Dequeue());
}
if (file.commands.Count == 0)
{
this.streamingState = StreamingState.Idle;
}
break;
case StreamingState.Reset:
Comms.com.WriteCommand(GrblConstants.CMD_UNLOCK);
this.streamingState = StreamingState.AwaitResetAck;
break;
case StreamingState.AwaitResetAck:
SetStreamingState(this.file.Loaded ? StreamingState.Idle : StreamingState.NoFile);
break;
}
}
}
