Files
OpenNest/OpenNest.Posts.Cincinnati/CincinnatiPreambleWriter.cs
AJ Isaacs ec0baad585 feat: use Plate.Quantity as M98 L count for duplicate sheets in Cincinnati post
Instead of emitting separate M98 calls per identical sheet, use the L
(loop count) parameter so the operator can adjust quantity at the control.
M50 pallet exchange moves inside the sheet subprogram so each L iteration
gets its own exchange cycle. GOTO targets now correspond to layout groups.
Also fixes sheet name comment outputting dimensions in wrong order.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 11:52:34 -04:00

89 lines
3.1 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using OpenNest;
using OpenNest.CNC;
namespace OpenNest.Posts.Cincinnati;
/// <summary>
/// Emits the main program header and variable declaration subprogram
/// for a Cincinnati laser post-processor output file.
/// </summary>
public sealed class CincinnatiPreambleWriter
{
private readonly CincinnatiPostConfig _config;
public CincinnatiPreambleWriter(CincinnatiPostConfig config)
{
_config = config;
}
/// <summary>
/// Writes the main program header block.
/// </summary>
/// <param name="initialLibrary">Resolved G89 library file for the initial process setup.</param>
public void WriteMainProgram(TextWriter w, string nestName, string materialDescription,
List<Plate> plates, string initialLibrary)
{
w.WriteLine(CoordinateFormatter.Comment($"NEST {nestName}"));
w.WriteLine(CoordinateFormatter.Comment($"CONFIGURATION - {_config.ConfigurationName}"));
w.WriteLine(CoordinateFormatter.Comment(DateTime.Now.ToString("MM-dd-yyyy hh:mm:ss tt", System.Globalization.CultureInfo.InvariantCulture)));
if (!string.IsNullOrEmpty(materialDescription))
w.WriteLine(CoordinateFormatter.Comment($"Material = {materialDescription}"));
if (_config.UseExactStopMode)
w.WriteLine("G61");
w.WriteLine(CoordinateFormatter.Comment("MAIN PROGRAM"));
w.WriteLine(_config.PostedUnits == Units.Millimeters ? "G21 G90" : "G20 G90");
if (_config.UseSmartRapids)
w.WriteLine("G121 (SMART RAPIDS)");
w.WriteLine("M42");
if (_config.ProcessParameterMode == G89Mode.LibraryFile && !string.IsNullOrEmpty(initialLibrary))
w.WriteLine($"G89 P{initialLibrary}");
w.WriteLine($"M98 P{_config.VariableDeclarationSubprogram} (Variable Declaration)");
if (_config.PalletExchange == PalletMode.StartAndEnd)
w.WriteLine("M50");
w.WriteLine("GOTO1 (GOTO SHEET NUMBER)");
for (var i = 0; i < plates.Count; i++)
{
var layoutNumber = i + 1;
var subNum = _config.SheetSubprogramStart + i;
var qty = System.Math.Max(plates[i].Quantity, 1);
var lParam = qty > 1 ? $" L{qty}" : "";
var sheetLabel = qty > 1
? $"LAYOUT {layoutNumber} - {qty} SHEETS"
: $"LAYOUT {layoutNumber}";
w.WriteLine($"N{layoutNumber} M98 P{subNum}{lParam} ({sheetLabel})");
}
w.WriteLine("M42");
w.WriteLine("M30 (END OF MAIN)");
}
/// <summary>
/// Writes the variable declaration subprogram block.
/// </summary>
public void WriteVariableDeclaration(TextWriter w, ProgramVariableManager vars)
{
w.WriteLine("(*****************************************************)");
w.WriteLine($":{_config.VariableDeclarationSubprogram}");
w.WriteLine("(Variable Declaration Start)");
foreach (var line in vars.EmitDeclarations())
w.WriteLine(line);
w.WriteLine("M99 (Variable Declaration End)");
}
}