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ajandClaude Opus 5.5
2b3f8e7b52
Part sub-program calls restored the sheet frame with G92 at the part corner while the tool sat at the sub-program's last endpoint, shifting every later part. The call now raises the head, rapids back to local 0,0 and restores there. Parts share a sub-program only when their posted toolpaths match, so per-part lead-ins are kept. Suppressed moves are left uncut: the cut resumes with a rapid past them. Head raises go before the rapid that leaves a feature, one per rapid: the safety raise now precedes the rapid to a new part instead of following its first feature, and sub-program mode no longer posts M47 then M47 P2000. M47Mode.Auto posts M47 before rapids longer than M47OverrideDistanceThreshold and /M47 otherwise. ExteriorM47 applies to the contour spanning the part's cut extents. The sheet GOTO targets FeatureLineNumberStart and is omitted without line numbers. PrepareForNest pre-selects only the gas- and thickness-matching library. Part programs are read through absolute copies, never switched to absolute in place. Removes the unimplemented UseSheetSubprograms, CoordModeBetweenParts and ProcessParameterMode (G89Mode); old configs still load. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
100 lines
3.1 KiB
C#
100 lines
3.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using OpenNest;
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using OpenNest.CNC;
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namespace OpenNest.Posts.Cincinnati;
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/// <summary>
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/// Emits the main program header and variable declaration subprogram
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/// for a Cincinnati laser post-processor output file.
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/// </summary>
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public sealed class CincinnatiPreambleWriter
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{
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private readonly CincinnatiPostConfig _config;
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public CincinnatiPreambleWriter(CincinnatiPostConfig config)
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{
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_config = config;
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}
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/// <summary>
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/// Writes the main program header block.
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/// </summary>
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/// <param name="initialLibrary">Resolved G89 library file for the initial process setup.</param>
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public void WriteMainProgram(
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TextWriter w,
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string nestName,
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string materialDescription,
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List<Plate> plates,
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string initialLibrary
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)
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{
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w.WriteLine(CoordinateFormatter.Comment($"NEST {nestName}"));
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w.WriteLine(CoordinateFormatter.Comment($"CONFIGURATION - {_config.ConfigurationName}"));
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w.WriteLine(
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CoordinateFormatter.Comment(
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DateTime.Now.ToString(
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"MM-dd-yyyy hh:mm:ss tt",
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System.Globalization.CultureInfo.InvariantCulture
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)
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)
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);
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if (!string.IsNullOrEmpty(materialDescription))
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w.WriteLine(CoordinateFormatter.Comment($"Material = {materialDescription}"));
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if (_config.UseExactStopMode)
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w.WriteLine("G61");
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w.WriteLine(CoordinateFormatter.Comment("MAIN PROGRAM"));
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w.WriteLine(_config.PostedUnits == Units.Millimeters ? "G21 G90" : "G20 G90");
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if (_config.UseSmartRapids)
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w.WriteLine("G121 (SMART RAPIDS)");
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w.WriteLine("M42");
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if (!string.IsNullOrEmpty(initialLibrary))
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w.WriteLine($"G89 P{initialLibrary}");
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w.WriteLine($"M98 P{_config.VariableDeclarationSubprogram} (Variable Declaration)");
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if (_config.PalletExchange == PalletMode.StartAndEnd)
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w.WriteLine("M50");
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w.WriteLine("GOTO1 (GOTO SHEET NUMBER)");
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for (var i = 0; i < plates.Count; i++)
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{
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var layoutNumber = i + 1;
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var subNum = _config.SheetSubprogramStart + i;
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var qty = System.Math.Max(plates[i].Quantity, 1);
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var lParam = qty > 1 ? $" L{qty}" : "";
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var sheetLabel =
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qty > 1 ? $"LAYOUT {layoutNumber} - {qty} SHEETS" : $"LAYOUT {layoutNumber}";
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w.WriteLine($"N{layoutNumber} M98 P{subNum}{lParam} ({sheetLabel})");
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}
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w.WriteLine("M42");
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w.WriteLine("M30 (END OF MAIN)");
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}
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/// <summary>
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/// Writes the variable declaration subprogram block.
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/// </summary>
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public void WriteVariableDeclaration(TextWriter w, ProgramVariableManager vars)
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{
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w.WriteLine("(*****************************************************)");
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w.WriteLine($":{_config.VariableDeclarationSubprogram}");
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w.WriteLine("(Variable Declaration Start)");
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foreach (var line in vars.EmitDeclarations())
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w.WriteLine(line);
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w.WriteLine("M99 (Variable Declaration End)");
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}
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}
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