added a hotend temperature stream

In the gcode line view show time to next extruder switch refactored gcode memory file gcode render features keep track of their gcode line index issue: MatterHackers/MCCentral#4679 Turn off hot end temp if not used for remainder of print
2019-03-05 17:55:44 -08:00 · 2019-03-05 17:55:44 -08:00 · 394325db97
commit 394325db97
parent 78b01b4d21
11 changed files with 718 additions and 541 deletions
--- a/MatterControlLib/PrinterCommunication/Io/HotendTemperatureStream.cs
+++ b/MatterControlLib/PrinterCommunication/Io/HotendTemperatureStream.cs
@ -0,0 +1,121 @@
+/*
+Copyright (c) 2019, Lars Brubaker, John Lewin
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+The views and conclusions contained in the software and documentation are those
+of the authors and should not be interpreted as representing official policies,
+either expressed or implied, of the FreeBSD Project.
+*/
+
+using MatterControl.Printing;
+using MatterHackers.MatterControl.SlicerConfiguration;
+
+namespace MatterHackers.MatterControl.PrinterCommunication.Io
+{
+	public class HotendTemperatureStream : GCodeStreamProxy
+	{
+		private bool haveSeenMultipleExtruders;
+		private int extruderIndex;
+		private QueuedCommandsStream queuedCommandsStream;
+		int extruderCount = 0;
+
+		public HotendTemperatureStream(PrinterConfig printer, GCodeStream internalStream, QueuedCommandsStream queuedCommandsStream)
+			: base(printer, internalStream)
+		{
+			this.queuedCommandsStream = queuedCommandsStream;
+			extruderCount = printer.Settings.GetValue<int>(SettingsKey.extruder_count);
+			extruderIndex = printer.Connection.ActiveExtruderIndex;
+		}
+
+		public override string DebugInfo
+		{
+			get
+			{
+				return $"";
+			}
+		}
+
+		public override string ReadLine()
+		{
+			string lineToSend = base.ReadLine();
+
+			if (lineToSend != null
+				&& lineToSend.EndsWith("; NO_PROCESSING"))
+			{
+				return lineToSend;
+			}
+
+			TrackExtruderState(lineToSend);
+
+			// when we are actively printing manage the extruder temperature
+			if (haveSeenMultipleExtruders
+				&& printer.Connection.Printing)
+			{
+				// get the time to the next extruder switch
+				var toolChange = printer.Connection.NextToolChange();
+
+				// if we do not switch again
+				if (toolChange.time == double.PositiveInfinity)
+				{
+					// we do not switch extruders again, turn off any that are not currently printing
+					for (int i = 0; i < extruderCount; i++)
+					{
+						if(i != extruderIndex)
+						{
+							printer.Connection.SetTargetHotendTemperature(i, 0, true);
+						}
+					}
+				}
+
+				// don't keep checking if need to turn off extruders
+				haveSeenMultipleExtruders = false;
+			}
+
+			return lineToSend;
+		}
+
+		private void TrackExtruderState(string line)
+		{
+			if (line == null)
+			{
+				return;
+			}
+
+			if (line.StartsWith("G28)"))
+			{
+				extruderIndex = 0;
+			}
+
+			if (line.StartsWith("T"))
+			{
+				var newExtruder = extruderIndex;
+				GCodeFile.GetFirstNumberAfter("T", line, ref newExtruder);
+				if(newExtruder != extruderIndex)
+				{
+					haveSeenMultipleExtruders = true;
+					extruderIndex = newExtruder;
+				}
+			}
+		}
+	}
+}