private void DoneLoadingGCodeToPrint()
{
switch (communicationState)
{
case CommunicationStates.Connected:
// This can happen if the printer is reset during the slicing of the part.
break;
case CommunicationStates.PreparingToPrint:
if (ActivePrintItem.PrintItem.Id == 0)
{
ActivePrintItem.PrintItem.Commit();
}
if (activePrintTask == null)
{
// TODO: Fix printerItemID int requirement
activePrintTask = new PrintTask();
activePrintTask.PrintStart = DateTime.Now;
activePrintTask.PrinterId = this.ActivePrinter.ID.GetHashCode();
activePrintTask.PrintName = ActivePrintItem.PrintItem.Name;
activePrintTask.PrintItemId = ActivePrintItem.PrintItem.Id;
activePrintTask.PrintingGCodeFileName = ActivePrintItem.GetGCodePathAndFileName();
activePrintTask.PrintComplete = false;
activePrintTask.Commit();
}
CommunicationState = CommunicationStates.Printing;
break;
default:
#if DEBUG
throw new Exception("We are not preparing to print so we should not be starting to print");
//#else
CommunicationState = CommunicationStates.Connected;
#endif
break;
}
}
private void loadGCodeWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
switch (communicationState)
{
case CommunicationStates.Connected:
// This can happen if the printer is reset during the slicing of the part.
break;
case CommunicationStates.PreparingToPrint:
if (ActivePrintItem.PrintItem.Id == 0)
{
ActivePrintItem.PrintItem.Commit();
}
activePrintTask = new PrintTask();
activePrintTask.PrintStart = DateTime.Now;
activePrintTask.PrinterId = ActivePrinterProfile.Instance.ActivePrinter.Id;
activePrintTask.PrintName = ActivePrintItem.PrintItem.Name;
activePrintTask.PrintItemId = ActivePrintItem.PrintItem.Id;
activePrintTask.PrintComplete = false;
activePrintTask.Commit();
CommunicationState = CommunicationStates.Printing;
break;
default:
#if DEBUG
throw new Exception("We are not preparing to print so we should not be starting to print");
//#else
CommunicationState = CommunicationStates.Connected;
#endif
break;
}
}
public bool StartPrint(string gcodeFileContents)
{
if (!PrinterIsConnected || PrinterIsPrinting)
{
return false;
}
gcodeFileContents = gcodeFileContents.Replace("\r\n", "\n");
gcodeFileContents = gcodeFileContents.Replace('\r', '\n');
string[] gcodeLines = gcodeFileContents.Split('\n');
List<string> printableGCode = new List<string>(gcodeLines.Length);
foreach (string line in gcodeLines)
{
printableGCode.Add(line);
}
ExtrusionRatio = 1;
FeedRateRatio = 1;
switch(communicationState)
{
case CommunicationStates.PreparingToPrintToSd:
activePrintTask = null;
CommunicationState = CommunicationStates.PrintingToSd;
break;
case CommunicationStates.PreparingToPrint:
if (ActivePrintItem.PrintItem.Id == 0)
{
ActivePrintItem.PrintItem.Commit();
}
activePrintTask = new PrintTask();
activePrintTask.PrintStart = DateTime.Now;
activePrintTask.PrinterId = ActivePrinterProfile.Instance.ActivePrinter.Id;
activePrintTask.PrintName = ActivePrintItem.PrintItem.Name;
activePrintTask.PrintItemId = ActivePrintItem.PrintItem.Id;
activePrintTask.PrintComplete = false;
activePrintTask.Commit();
CommunicationState = CommunicationStates.Printing;
break;
default:
throw new NotFiniteNumberException();
}
ClearQueuedGCode();
loadedGCode = GCodeFile.ParseGCodeString(string.Join("\n", printableGCode.ToArray()));
if (printableGCode.Count == 0)
{
return true;
}
sendGCodeToPrinterThread = new Thread(SendCurrentGCodeFileToPrinter);
sendGCodeToPrinterThread.Name = "sendGCodeToPrinterThread - StartPrint";
sendGCodeToPrinterThread.IsBackground = true;
sendGCodeToPrinterThread.Start();
return true;
}