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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.Drawing;
using System.Text;
using System.Threading.Tasks;
using Emgu.CV;
using UVtools.Core.Extensions;
using UVtools.Core.FileFormats;
using UVtools.Core.Objects;
namespace UVtools.Core.Operations
{
[Serializable]
public class OperationPattern : Operation
{
#region Members
private Enumerations.Anchor _anchor = Enumerations.Anchor.None;
private ushort _colSpacing;
private ushort _rowSpacing;
private ushort _maxColSpacing;
private ushort _maxRowSpacing;
private ushort _cols = 1;
private ushort _rows = 1;
private ushort _maxCols;
private ushort _maxRows;
private bool _isWithinBoundary = true;
#endregion
#region Overrides
public override string Title => "Pattern";
public override string Description =>
"Duplicates the model in a rectangular pattern around the build plate.\n" +
"Note: Before perform this operation, un-rotate the layer preview to see the real orientation.";
public override string ConfirmationText =>
$"pattern the object across {Cols} columns and {Rows} rows?";
public override string ProgressTitle =>
$"Patterning the object across {Cols} columns and {Rows} rows";
public override string ProgressAction => "Patterned layers";
public override bool CanHaveProfiles => false;
public override StringTag Validate(params object[] parameters)
{
var sb = new StringBuilder();
if (Cols <= 1 && Rows <= 1)
{
sb.AppendLine("Either columns or rows must be greater than 1.");
}
if (!ValidateBounds())
{
sb.AppendLine("Your parameters will put the object outside of the build plate, please adjust the margins.");
}
return new StringTag(sb.ToString());
}
#endregion
#region Properties
public Enumerations.Anchor Anchor
{
get => _anchor;
set => RaiseAndSetIfChanged(ref _anchor, value);
}
public uint ImageWidth { get; }
public uint ImageHeight { get; }
public ushort Cols
{
get => _cols;
set
{
if (!RaiseAndSetIfChanged(ref _cols, value)) return;
RaisePropertyChanged(nameof(InfoCols));
RaisePropertyChanged(nameof(InfoWidthStr));
RaisePropertyChanged(nameof(InfoModelWithinBoundaryStr));
ValidateBounds();
}
}
public ushort Rows
{
get => _rows;
set
{
if (!RaiseAndSetIfChanged(ref _rows, value)) return;
RaisePropertyChanged(nameof(InfoRows));
RaisePropertyChanged(nameof(InfoHeightStr));
RaisePropertyChanged(nameof(InfoModelWithinBoundaryStr));
ValidateBounds();
}
}
public ushort MaxCols
{
get => _maxCols;
set
{
if(!RaiseAndSetIfChanged(ref _maxCols, value)) return;
RaisePropertyChanged(nameof(InfoCols));
ValidateBounds();
}
}
public ushort MaxRows
{
get => _maxRows;
set
{
if (!RaiseAndSetIfChanged(ref _maxRows, value)) return;
RaisePropertyChanged(nameof(InfoRows));
ValidateBounds();
}
}
public ushort ColSpacing
{
get => _colSpacing;
set
{
if(!RaiseAndSetIfChanged(ref _colSpacing, value)) return;
RaisePropertyChanged(nameof(InfoWidthStr));
RaisePropertyChanged(nameof(InfoModelWithinBoundaryStr));
ValidateBounds();
}
}
public ushort RowSpacing
{
get => _rowSpacing;
set
{
if (!RaiseAndSetIfChanged(ref _rowSpacing, value)) return;
RaisePropertyChanged(nameof(InfoHeightStr));
RaisePropertyChanged(nameof(InfoModelWithinBoundaryStr));
ValidateBounds();
}
}
public ushort MaxColSpacing
{
get => _maxColSpacing;
set => RaiseAndSetIfChanged(ref _maxColSpacing, value);
}
public ushort MaxRowSpacing
{
get => _maxRowSpacing;
set => RaiseAndSetIfChanged(ref _maxRowSpacing, value);
}
public string InfoCols => $"Columns: {Cols} / {MaxCols}";
public string InfoRows => $"Rows: {Rows} / {MaxRows}";
public string InfoWidthStr =>
$"Width: {GetPatternVolume.Width} (Min: {ROI.Width}, Max: {ImageWidth})";
public string InfoHeightStr =>
$"Width: {GetPatternVolume.Height} (Min: {ROI.Height}, Max: {ImageHeight})";
public bool IsWithinBoundary
{
get => _isWithinBoundary;
set
{
if (!RaiseAndSetIfChanged(ref _isWithinBoundary, value)) return;
RaisePropertyChanged(nameof(InfoModelWithinBoundaryStr));
}
}
public string InfoModelWithinBoundaryStr => "Model within boundary: " + (_isWithinBoundary ? "Yes" : "No");
public Size GetPatternVolume => new(Cols * ROI.Width + (Cols - 1) * ColSpacing, Rows * ROI.Height + (Rows - 1) * RowSpacing);
#endregion
public OperationPattern()
{
}
public OperationPattern(Rectangle srcRoi, Size resolution)
{
ImageWidth = (uint) resolution.Width;
ImageHeight = (uint) resolution.Height;
SetRoi(srcRoi);
Fill();
}
#region Methods
public void SetAnchor(byte value)
{
Anchor = (Enumerations.Anchor)value;
}
public void SetRoi(Rectangle srcRoi)
{
ROI = srcRoi;
MaxCols = (ushort)(ImageWidth / srcRoi.Width);
MaxRows = (ushort)(ImageHeight / srcRoi.Height);
MaxColSpacing = CalculateAutoColSpacing(MaxCols);
MaxRowSpacing = CalculateAutoRowSpacing(MaxRows);
}
/// <summary>
/// Fills the plate with maximum cols and rows
/// </summary>
public void Fill()
{
Cols = MaxCols;
ColSpacing = MaxColSpacing;
Rows = MaxRows;
RowSpacing = MaxRowSpacing;
}
public ushort CalculateAutoColSpacing(ushort cols)
{
if (cols <= 1) return 0;
return (ushort)((ImageWidth - ROI.Width * cols) / cols);
}
public ushort CalculateAutoRowSpacing(ushort rows)
{
if (rows <= 1) return 0;
return (ushort)((ImageHeight - ROI.Height * rows) / rows);
}
public Rectangle GetRoi(ushort col, ushort row)
{
var patternVolume = GetPatternVolume;
return new Rectangle(new Point(
(int) (col * ROI.Width + col * ColSpacing + (ImageWidth - patternVolume.Width) / 2),
(int) (row * ROI.Height + row * RowSpacing + (ImageHeight - patternVolume.Height) / 2)), ROI.Size);
}
public void FillColumnSpacing()
{
ColSpacing = CalculateAutoColSpacing(_cols);
}
public void FillRowSpacing()
{
RowSpacing = CalculateAutoRowSpacing(_rows);
}
public bool ValidateBounds()
{
var volume = GetPatternVolume;
return IsWithinBoundary = volume.Width <= ImageWidth && volume.Height <= ImageHeight;
}
public override string ToString()
{
var result = $"[Rows: {Rows}] [Cols: {Cols}]" + LayerRangeString;
if (!string.IsNullOrEmpty(ProfileName)) result = $"{ProfileName}: {result}";
return result;
}
public override bool Execute(FileFormat slicerFile, OperationProgress progress = null)
{
progress ??= new OperationProgress();
progress.Reset(ProgressAction, LayerRangeCount);
Parallel.For(LayerIndexStart, LayerIndexEnd + 1, layerIndex =>
{
if (progress.Token.IsCancellationRequested) return;
using var mat = slicerFile[layerIndex].LayerMat;
using var layerRoi = new Mat(mat, ROI);
using var dstLayer = mat.CloneBlank();
for (ushort col = 0; col < Cols; col++)
for (ushort row = 0; row < Rows; row++)
{
var roi = GetRoi(col, row);
using var dstRoi = new Mat(dstLayer, roi);
layerRoi.CopyTo(dstRoi);
}
//Execute(mat);
slicerFile[layerIndex].LayerMat = dstLayer;
lock (progress.Mutex)
{
progress++;
}
});
slicerFile.LayerManager.BoundingRectangle = Rectangle.Empty;
progress.Token.ThrowIfCancellationRequested();
if (Anchor == Enumerations.Anchor.None) return true;
var operationMove = new OperationMove(slicerFile.LayerManager.BoundingRectangle, ImageWidth, ImageHeight, Anchor)
{
LayerIndexStart = LayerIndexStart,
LayerIndexEnd = LayerIndexEnd
};
operationMove.Execute(slicerFile, progress);
return true;
}
/*public override bool Execute(Mat mat, params object[] arguments)
{
using var layerRoi = new Mat(mat, ROI);
using var dstLayer = mat.CloneBlank();
for (ushort col = 0; col < Cols; col++)
for (ushort row = 0; row < Rows; row++)
{
var dstRoi = new Mat(dstLayer, GetRoi(col, row));
layerRoi.CopyTo(dstRoi);
}
return true;
}*/
#endregion
}
}
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