Aspose.PSD for Python via .NET 25.2 - Release Notes

Key Summary Category
PSDPYTHON-153 Saving of PSB Files with size more than 2Gb Feature
PSDPYTHON-154 Implement handling of Noise gradient in Layer Effects Feature
PSDPYTHON-155 Fix, shadow not drawn for file Bug
PSDPYTHON-156 Remake Drop Shadow effect Enhancement
PSDPYTHON-159 Improve performance of mask processing Enhancement
PSDPYTHON-158 Exception “Index outside the bounds of the array” when saving psb with size more than 1GB Bug

Public API Changes

Added APIs:

  • M:Aspose.PSD.PixelsData.Clone
  • M:Aspose.PSD.FileFormats.Psd.Layers.AdjustmentLayers.GradientMapLayer.Update

Removed APIs:

  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.GradientName
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.IGradientFillSettings.Color
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.IGradientFillSettings.ColorPoints
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.IGradientFillSettings.TransparencyPoints
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.AlignWithLayer
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.Dither
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.Reverse
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.Angle
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.GradientType
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.HorizontalOffset
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.VerticalOffset
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.FillType
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.Scale
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.Color
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.ColorPoints
  • P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.TransparencyPoints

Usage examples:

PSDPYTHON-153. Saving of PSB Files with size more than 2Gb 

        outputFilePng = "bigpsd.psd"

        with PsdImage(25000, 15000) as psdImage:
            newLayers = [None] * 2
            for lindex in range(2):
                layer = Layer()

                layer.left = 0
                layer.top = 0
                layer.right = psdImage.width
                layer.bottom = psdImage.height
                layer.display_name = "layer1"

                pixels = [int] * layer.width * layer.height;

                cols = [Color.red.to_argb(),Color.red.to_argb(),Color.red.to_argb(),Color.red.to_argb(),Color.red.to_argb(),
                        Color.aquamarine.to_argb(), Color.aquamarine.to_argb()]

                for i in range(len(pixels)):
                    modul = i % 7
                    pixels[i] = cols[modul]

                layer.save_argb_32_pixels(layer.bounds, pixels)
                newLayers[lindex] = layer

            psdImage.layers = newLayers
            psdImage.save(outputFilePng, PsdOptions())

PSDPYTHON-154. Implement handling of Noise gradient in Layer Effects 

        inputFile = "Stroke.psd"
        outputFile = "output_Stroke.psd"

        loadOptions = PsdLoadOptions()
        loadOptions.load_effects_resource = True

        with PsdImage.load(inputFile, loadOptions) as img:
            image = cast(PsdImage, img)
            layerEffect = cast(StrokeEffect, image.layers[1].blending_options.effects[0])
            settings = cast(NoiseGradientFillSettings, layerEffect.fill_settings)

            assert settings is not None

            newFillSettings = GradientFillSettings()
            newFillSettings.angle = 35
            layerEffect.fill_settings = newFillSettings

            image.save(outputFile)

        with PsdImage.load(outputFile, loadOptions) as img:
            image = cast(PsdImage, img)
            layerEffect = cast(StrokeEffect, image.layers[1].blending_options.effects[0])
            updatedFillSettings = cast(GradientFillSettings, layerEffect.fill_settings)

            assert updatedFillSettings is not None
            assert 35.0 == updatedFillSettings.angle

PSDPYTHON-155. Fix, shadow not drawn for file 

        srcFile = "test.psd"
        outFile = "output.png"
        loadOpt = PsdLoadOptions()
        pngOpt = PngOptions()
        pngOpt.color_type = PngColorType.TRUECOLOR_WITH_ALPHA;
        loadOpt.load_effects_resource = True
        with PsdImage.load(srcFile, loadOpt) as psdImage:
            psdImage.save(outFile, pngOpt)

PSDPYTHON-156. Remake Drop Shadow effect 

        sourceFile = "shadow.psd"
        outputFilePng = "output.png"
        loadOpt = PsdLoadOptions()
        pngOpt = PngOptions()
        pngOpt.color_type = PngColorType.TRUECOLOR_WITH_ALPHA

        with PsdImage.load(sourceFile, loadOpt) as psdImage:
            psdImage.save(outputFilePng, pngOpt)