148 lines
No EOL
4.3 KiB
C#
148 lines
No EOL
4.3 KiB
C#
/*
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Copyright (c) 2014, Lars Brubaker
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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The views and conclusions contained in the software and documentation are those
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of the authors and should not be interpreted as representing official policies,
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either expressed or implied, of the FreeBSD Project.
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*/
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using System;
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using MatterHackers.Agg;
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using MatterHackers.GCodeVisualizer;
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using MatterHackers.VectorMath;
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using System.Text;
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using System.Collections.Generic;
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namespace MatterHackers.MatterControl.PrinterCommunication.Io
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{
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public class RelativeToAbsoluteStream : GCodeStreamProxy
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{
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protected PrinterMove lastDestination = PrinterMove.Unknown;
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public PrinterMove LastDestination { get { return lastDestination; } }
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bool xyzAbsoluteMode = true;
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bool eAbsoluteMode = true;
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public RelativeToAbsoluteStream(PrinterConfig printer, GCodeStream internalStream)
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: base(printer, internalStream)
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{
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}
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public override string DebugInfo
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{
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get
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{
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return $"Last Destination = {lastDestination}";
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}
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}
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public override void SetPrinterPosition(PrinterMove position)
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{
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this.lastDestination.CopyKnowSettings(position);
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internalStream.SetPrinterPosition(lastDestination);
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}
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public string ProcessLine(string lineToProcess)
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{
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if (lineToProcess != null
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&& lineToProcess.StartsWith("G9"))
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{
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if (lineToProcess.StartsWith("G91"))
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{
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xyzAbsoluteMode = false;
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eAbsoluteMode = false;
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return "";
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}
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else if (lineToProcess.StartsWith("G90"))
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{
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xyzAbsoluteMode = true;
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eAbsoluteMode = true;
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}
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if (lineToProcess.StartsWith("M83"))
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{
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// extruder to relative mode
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eAbsoluteMode = false;
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}
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else if (lineToProcess.StartsWith("82"))
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{
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// extruder to absolute mode
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eAbsoluteMode = true;
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}
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}
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if (lineToProcess != null
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&& LineIsMovement(lineToProcess))
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{
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PrinterMove currentDestination;
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if (xyzAbsoluteMode && eAbsoluteMode)
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{
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currentDestination = GetPosition(lineToProcess, lastDestination);
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}
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else
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{
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PrinterMove xyzDestination = GetPosition(lineToProcess, lastDestination);
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double feedRate = xyzDestination.feedRate;
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if (!xyzAbsoluteMode)
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{
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xyzDestination = GetPosition(lineToProcess, PrinterMove.Zero);
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xyzDestination += lastDestination;
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}
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PrinterMove eDestination = GetPosition(lineToProcess, lastDestination);
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if (!eAbsoluteMode)
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{
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eDestination = GetPosition(lineToProcess, PrinterMove.Zero);
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eDestination += lastDestination;
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}
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currentDestination.extrusion = eDestination.extrusion;
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currentDestination.feedRate = feedRate;
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currentDestination.position = xyzDestination.position;
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lineToProcess = CreateMovementLine(currentDestination, lastDestination);
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}
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// send the first one
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lastDestination = currentDestination;
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}
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return lineToProcess;
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}
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public override string ReadLine()
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{
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// G91 Relative
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// G90 Absolute
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string lineToSend = base.ReadLine();
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if (lineToSend != null
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&& lineToSend.EndsWith("; NO_PROCESSING"))
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{
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return lineToSend;
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}
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return ProcessLine(lineToSend);
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}
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}
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} |