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/*
* GNU AFFERO GENERAL PUBLIC LICENSE
* Version 3, 19 November 2007
* Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
* Everyone is permitted to copy and distribute verbatim copies
* of this license document, but changing it is not allowed.
*/
using System;
using System.Text;
using Emgu.CV;
using UVtools.Core.Extensions;
using UVtools.Core.FileFormats;
using UVtools.Core.Layers;
namespace UVtools.Core.Operations
{
[Serializable]
public class OperationRaiseOnPrintFinish : Operation
{
#region Constants
public const byte DummyPixelBrightness = 128;
#endregion
#region Members
private decimal _positionZ;
private bool _outputDummyPixel = true;
#endregion
#region Overrides
public override Enumerations.LayerRangeSelection StartLayerRangeSelection => Enumerations.LayerRangeSelection.None;
public override string Title => "Raise platform on print finish";
public override string Description =>
"Raise the build platform to a set position after finish the print.\n\n" +
"NOTE: Only use this tool once and if your printer firmware don't already raise the build platform after finish the print.\n" +
"This will create a \"empty\" layer on end to simulate a print at a defined height.\n" +
"Not compatible with all printers, still it won't cause any harm if printer don't support this strategy.";
public override string ConfirmationText =>
$"raise the platform on print finish to Z={_positionZ}mm";
public override string ProgressTitle =>
$"Inserting dummy layer on end";
public override string ProgressAction => "Inserted layer";
public override string ValidateSpawn()
{
if(!SlicerFile.CanUseLayerLiftHeight)
{
return NotSupportedMessage;
}
return null;
}
public override string ValidateInternally()
{
var sb = new StringBuilder();
if (!ValidateSpawn(out var message))
{
sb.AppendLine(message);
}
if((float)_positionZ < SlicerFile.PrintHeight)
{
sb.AppendLine($"Can't raise to {_positionZ}mm, because it's below the maximum print height of {SlicerFile.PrintHeight}mm.");
}
else if ((float)_positionZ == SlicerFile.PrintHeight)
{
sb.AppendLine($"Raise to {_positionZ}mm will have no effect because it's the same height as last layer of {SlicerFile.PrintHeight}mm.");
}
return sb.ToString();
}
public override string ToString()
{
var result = $"[Z={_positionZ}mm] [Dummy pixel: {_outputDummyPixel}]";
if (!string.IsNullOrEmpty(ProfileName)) result = $"{ProfileName}: {result}";
return result;
}
#endregion
#region Properties
public float MinimumPositionZ => Layer.RoundHeight(SlicerFile.PrintHeight + SlicerFile.LayerHeight);
/// <summary>
/// Sets or gets the Z position to raise to
/// </summary>
public decimal PositionZ
{
get => _positionZ;
set => RaiseAndSetIfChanged(ref _positionZ, Layer.RoundHeight(value));
}
/// <summary>
/// True to output a dummy pixel on bounding rectangle position to avoid empty layer and blank image, otherwise set to false
/// </summary>
public bool OutputDummyPixel
{
get => _outputDummyPixel;
set => RaiseAndSetIfChanged(ref _outputDummyPixel, value);
}
#endregion
#region Constructor
public OperationRaiseOnPrintFinish()
{
//_outputDummyPixel = !SlicerFile.SupportsGCode;
}
public OperationRaiseOnPrintFinish(FileFormat slicerFile) : base(slicerFile)
{
if (_positionZ <= 0) _positionZ = (decimal)SlicerFile.MachineZ;
}
#endregion
#region Equality
protected bool Equals(OperationRaiseOnPrintFinish other)
{
return _positionZ == other._positionZ && _outputDummyPixel == other._outputDummyPixel;
}
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
if (obj.GetType() != this.GetType()) return false;
return Equals((OperationRaiseOnPrintFinish) obj);
}
public override int GetHashCode()
{
return HashCode.Combine(_positionZ, _outputDummyPixel);
}
#endregion
#region Methods
protected override bool ExecuteInternally(OperationProgress progress)
{
return Execute(null, null);
//return !progress.Token.IsCancellationRequested;
}
public override bool Execute(Mat mat, params object[] arguments)
{
var layer = SlicerFile.LastLayer.Clone();
layer.PositionZ = (float)_positionZ;
layer.ExposureTime = 0.05f; // Very low exposure time
layer.LightPWM = 0; // Try to disable light if possible
layer.SetNoDelays();
using var newMat = EmguExtensions.InitMat(SlicerFile.Resolution);
if(_outputDummyPixel)
{
newMat.SetByte(newMat.GetPixelPos(layer.BoundingRectangle.Center()), DummyPixelBrightness);
}
layer.LayerMat = newMat;
SlicerFile.SuppressRebuildPropertiesWork(() =>
{
SlicerFile.LayerManager.Append(layer);
return true;
});
return true;
}
#endregion
}
}
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