diff options
Diffstat (limited to 'UVtools.Core/Operations/OperationResize.cs')
| -rw-r--r-- | UVtools.Core/Operations/OperationResize.cs | 100 |
1 files changed, 97 insertions, 3 deletions
diff --git a/UVtools.Core/Operations/OperationResize.cs b/UVtools.Core/Operations/OperationResize.cs index fa20389..0f909e5 100644 --- a/UVtools.Core/Operations/OperationResize.cs +++ b/UVtools.Core/Operations/OperationResize.cs @@ -8,6 +8,10 @@ using System; 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 @@ -15,10 +19,14 @@ namespace UVtools.Core.Operations [Serializable] public class OperationResize : Operation { + #region Members private decimal _x = 100; private decimal _y = 100; private bool _constrainXy; private bool _isFade; + #endregion + + #region Overrides public override string Title => "Resize"; public override string Description => "Resize the model by a percentage in the X/Y plane.\n\n" + @@ -47,8 +55,9 @@ namespace UVtools.Core.Operations return new StringTag(sb.ToString()); } + #endregion - + #region Properties public decimal X { get => _x; @@ -57,13 +66,21 @@ namespace UVtools.Core.Operations RaiseAndSetIfChanged(ref _x, value); if (_constrainXy) Y = value; + RaisePropertyChanged(nameof(XScale)); } } + public decimal XScale => _x / 100m; + public decimal YScale => _y / 100m; + public decimal Y { get => _y; - set => RaiseAndSetIfChanged(ref _y, value); + set + { + if(!RaiseAndSetIfChanged(ref _y, value)) return; + RaisePropertyChanged(nameof(YScale)); + } } public bool ConstrainXY @@ -84,7 +101,7 @@ namespace UVtools.Core.Operations get => _isFade; set => RaiseAndSetIfChanged(ref _isFade, value); } - + #endregion public OperationResize() { @@ -125,5 +142,82 @@ namespace UVtools.Core.Operations } #endregion + + #region Methods + + public override bool Execute(FileFormat slicerFile, OperationProgress progress = null) + { + if (X == 1m && Y == 1m) return false; + progress ??= new OperationProgress(); + progress.Reset(ProgressAction, LayerRangeCount); + + decimal xSteps = Math.Abs(X - 1) / (LayerIndexEnd - LayerIndexStart); + decimal ySteps = Math.Abs(Y - 1) / (LayerIndexEnd - LayerIndexStart); + + Parallel.For(LayerIndexStart, LayerIndexEnd + 1, layerIndex => + { + if (progress.Token.IsCancellationRequested) return; + var newX = X; + var newY = Y; + if (IsFade) + { + if (newX != 1m) + { + + //maxIteration = Math.Max(iterationsStart, iterationsEnd); + + newX = newX < 1m + ? newX + (layerIndex - LayerIndexStart) * xSteps + : newX - (layerIndex - LayerIndexStart) * xSteps; + + // constrain + //iterations = Math.Min(Math.Max(1, iterations), maxIteration); + } + + if (newY != 1m) + { + + //maxIteration = Math.Max(iterationsStart, iterationsEnd); + + newY = (newY < 1m + ? newY + (layerIndex - LayerIndexStart) * ySteps + : newY - (layerIndex - LayerIndexStart) * ySteps); + + // constrain + //iterations = Math.Min(Math.Max(1, iterations), maxIteration); + } + } + + lock (progress.Mutex) + { + progress++; + } + + if (newX == 1.0m && newY == 1.0m) return; + + using var mat = slicerFile[layerIndex].LayerMat; + Execute(mat, newX / 100m, newY / 100m); + slicerFile[layerIndex].LayerMat = mat; + }); + progress.Token.ThrowIfCancellationRequested(); + return true; + } + + public override bool Execute(Mat mat, params object[] arguments) + { + var xScale = XScale; + var yScale = YScale; + if (arguments is not null && arguments.Length >= 2) + { + xScale = (decimal) arguments[0]; + yScale = (decimal) arguments[1]; + } + + var target = GetRoiOrDefault(mat); + target.TransformFromCenter((double) xScale, (double) yScale); + return true; + } + + #endregion } } |