Aspose.PSD for Python via .NET 23.12 - 发行说明

此页面包含 Aspose.PSD for Python via .NET 23.12 的发布说明

键	摘要	类别
PSDPYTHON-7	[AI格式] 在新版AI中添加对栅格图像呈现的支持	功能
PSDPYTHON-8	处理GdflResrource中的渐变类型噪声	功能
PSDPYTHON-9	保存文本图层更新后出现“对象引用未设置为对象实例”。	错误
PSDPYTHON-10	修复在MacOS上使用System.Drawing.Common和Aspose.Drawing手动加载字体的问题。	错误
PSDPYTHON-11	PsdLoadOptions中的AllowWarpRepaint导致异常。	错误
PSDPYTHON-12	[AI格式] 实现交叉引用流的处理。	功能增强
PSDPYTHON-13	VectorPathDataResource的许可控制工作不正确。	功能增强

公共API更改

已添加的API:

• M:Aspose.PSD.FileFormats.Psd.Layers.SmartObjects.SmartObjectLayer.#ctor(System.IO.Stream)
• F:Aspose.PSD.FileFormats.Ai.AiFormatVersion.Pdf17
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.RndNumberSeed
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.ShowTransparency
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.UseVectorColor
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.Roughness
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.ColorModel
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.MinimumColor
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.MaximumColor
• T:Aspose.PSD.FileFormats.Psd.Layers.Gradient.NoiseColorModel
• F:Aspose.PSD.FileFormats.Psd.Layers.Gradient.NoiseColorModel.RGB
• F:Aspose.PSD.FileFormats.Psd.Layers.Gradient.NoiseColorModel.HSB
• F:Aspose.PSD.FileFormats.Psd.Layers.Gradient.NoiseColorModel.LAB
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.GradientMode
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.RndNumberSeed
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.ShowTransparency
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.UseVectorColor
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.Roughness
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.ColorModel
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.MinimumColor
• P:Aspose.PSD.FileFormats.Psd.Layers.LayerResources.GdFlResource.MaximumColor
• T:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings
• M:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.#ctor
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.GradientType
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.GradientName
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.FillType
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.Color
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.AlignWithLayer
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.Dither
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.Reverse
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.Angle
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.HorizontalOffset
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.VerticalOffset
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.ColorPoints
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.TransparencyPoints
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.Scale
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.BaseGradientFillSettings.GradientMode
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.GradientFillSettings.Interpolation
• P:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.IGradientFillSettings.GradientMode
• T:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings
• M:Aspose.PSD.FileFormats.Psd.Layers.FillSettings.NoiseGradientFillSettings.#ctor
• T:Aspose.PSD.CustomFontHandler.CustomFontData
• M:Aspose.PSD.Metered.GetProductName
• M:Aspose.PSD.Metered.IsMeteredLicensed
• T:Aspose.PSD.PluginLicenseException
• M:Aspose.PSD.PluginLicenseException.#ctor
• M:Aspose.PSD.Metered.Equals(System.Object)

已移除的API:

• M:Aspose.PSD.Xmp.Schemas.XmpBaseSchema.XmpBasicPackage.ContainsKey(System.String)
• M:Aspose.PSD.Metered.Equals(System.Object)

用法示例:

PSDPYTHON-7. [AI格式] 在新版AI中添加对栅格图像呈现的支持

        sourceFile = "raster.ai"
        outputFile = "raster_output.png"

        with Image.load(sourceFile) as image:
            image.save(outputFile, PngOptions())mage.Save(outputFile, new PngOptions());

PSDPYTHON-8. 处理GdflResrource中的渐变类型噪声

        # 使用基础API处理此GdFlResource的示例
        sourceFile = "Gradient-Fill.psd"
        destFile = "Gradient-Fill-out.psd"

        with Image.load(sourceFile, PsdLoadOptions()) as image:
            psdImage = cast(PsdImage, image)
            layer = psdImage.layers[1]

            for res in layer.resources:
                resource = as_of(res, GdFlResource)
                if (resource != None):
                    resource.scale = 90
                    resource.angle = 30
                    resource.dither = False
                    resource.align_with_layer = True
                    resource.reverse = False

                    break

            psdImage.save(destFile, PsdOptions())
		
		# 处理纯色渐变的示例
		sourceFile = "ComplexGradientFillLayer.psd"
        outputFile =  "ComplexGradientFillLayer_output.psd"

        with Image.load(sourceFile) as image:
            im = cast(PsdImage, image)
            for layer in im.layers:
                if is_assignable(layer, FillLayer):
                    fillLayer = as_of(layer, FillLayer)
                    gradientFillSettings = fillLayer.fill_settings

                    # 读取
                    assert gradientFillSettings.align_with_layer == False
                    assert abs(gradientFillSettings.angle - 45.0) < 0.001

                    assert gradientFillSettings.dither == True
                    assert gradientFillSettings.reverse == False
                    assert gradientFillSettings.color == Color.empty
                    assert gradientFillSettings.horizontal_offset == -39
                    assert gradientFillSettings.vertical_offset == -5

                    assert len(gradientFillSettings.transparency_points) == 3
                    assert len(gradientFillSettings.color_points) == 2

                    point = gradientFillSettings.transparency_points[0]
                    assert abs(100.0 - point.opacity) < 0.25
                    assert point.location == 0
                    assert point.median_point_location == 50

                    point = gradientFillSettings.transparency_points[1]
                    assert abs(50.0 - point.opacity) < 0.25
                    assert point.location == 2048
                    assert point.median_point_location == 50

                    point = gradientFillSettings.transparency_points[2]
                    assert abs(100.0 - point.opacity) < 0.25
                    assert point.location == 4096
                    assert point.median_point_location == 50

                    color_point = gradientFillSettings.color_points[0]
                    assert color_point.color == Color.from_argb(203, 64, 140)
                    assert color_point.location == 0
                    assert color_point.median_point_location == 50

                    color_point = gradientFillSettings.color_points[1]
                    assert color_point.color == Color.from_argb(203, 0, 0)
                    assert color_point.location == 4096
                    assert color_point.median_point_location == 50

                    # 编辑
                    gradientFillSettings.angle = 30.0
                    gradientFillSettings.dither = False
                    gradientFillSettings.align_with_layer = True
                    gradientFillSettings.reverse = True
                    gradientFillSettings.horizontal_offset = 25
                    gradientFillSettings.vertical_offset = -15

                    color_points = list(gradientFillSettings.color_points)
                    transparency_points = list(gradientFillSettings.transparency_points)

                    gradPoint1 = GradientColorPoint()
                    gradPoint1.color = Color.violet
                    gradPoint1.location = 4096
                    gradPoint1.median_point_location = 75
                    color_points.append(gradPoint1)

                    color_points[1].location = 3000

                    gradPoint2 = GradientTransparencyPoint()
                    gradPoint2.opacity = 80.0
                    gradPoint2.location = 4096
                    gradPoint2.median_point_location = 25
                    transparency_points.append(gradPoint2)

                    transparency_points[2].location = 3000

                    gradientFillSettings.color_points = color_points
                    gradientFillSettings.transparency_points = transparency_points

                    im.save(outputFile)

        with Image.load(outputFile) as image:
            im = cast(PsdImage, image)
            for layer in im.layers:
                if isinstance(layer, FillLayer):
                    fillLayer = layer
                    gradientFillSettings = fillLayer.fill_settings

                    assert abs(gradientFillSettings.angle - 30) < 0.001
                    assert gradientFillSettings.align_with_layer == True
                    assert gradientFillSettings.dither == False
                    assert gradientFillSettings.reverse == True
                    assert gradientFillSettings.horizontal_offset == 25
                    assert gradientFillSettings.vertical_offset == -15

                    assert len(gradientFillSettings.transparency_points) == 4
                    assert len(gradientFillSettings.color_points) == 3

                    point = gradientFillSettings.transparency_points[0]
                    assert abs(100.0 - point.opacity) < 0.25
                    assert point.location == 0
                    assert point.median_point_location == 50

                    point = gradientFillSettings.transparency_points[1]
                    assert abs(50.196 - point.opacity) < 0.25
                    assert point.location == 2048
                    assert point.median_point_location == 50

                    point = gradientFillSettings.transparency_points[2]
                    assert abs(100.0 - point.opacity) < 0.25
                    assert point.location == 3000
                    assert point.median_point_location == 50

                    point = gradientFillSettings.transparency_points[3]
                    assert abs(80 - point.opacity) < 0.25
                    assert point.location == 4096
                    assert point.median_point_location == 25

                    color_point = gradientFillSettings.color_points[0]
                    assert color_point.color == Color.FromArgb(203, 64, 140)
                    assert color_point.location == 0
                    assert color_point.median_point_location == 50
					
		# 处理噪声渐变的示例
        sourceFile = "FillLayerGradientNoise.psd"
        outputFile = "FillLayerGradientNoise_output.psd"

        with Image.load(sourceFile) as image:
            im = cast(PsdImage, image)
            for layer in im.layers:
                if is_assignable(layer, FillLayer):
                    fillLayer = as_of(layer, FillLayer)
                    if fillLayer is not None:
                        gradientFillSettings = fillLayer.fill_settings

                        assert gradientFillSettings.align_with_layer == False
                        assert abs(gradientFillSettings.angle - 41.0) < 0.001
                        assert gradientFillSettings.dither == True
                        assert gradientFillSettings.reverse == True
                        assert gradientFillSettings.scale == 133
                        assert gradientFillSettings.gradient_mode == GradientKind.NOISE

                        assert gradientFillSettings.show_transparency == True
                        assert gradientFillSettings.use_vector_color == True
                        assert gradientFillSettings.color_model == NoiseColorModel.RGB
                        assert gradientFillSettings.rnd_number_seed == 2015172547
                        assert gradientFillSettings.roughness == 3727

                        assert gradientFillSettings.minimum_color.components[1].value == 15
                        assert gradientFillSettings.minimum_color.components[2].value == 33
                        assert gradientFillSettings.minimum_color.components[3].value == 56
                        assert gradientFillSettings.minimum_color.components[0].value == 0

                        assert gradientFillSettings.maximum_color.components[1].value == 234
                        assert gradientFillSettings.maximum_color.components[2].value == 209
                        assert gradientFillSettings.maximum_color.components[3].value == 186
                        assert gradientFillSettings.maximum_color.components[0].value == 255

                        # 编辑
                        gradientFillSettings.angle = 30.0
                        gradientFillSettings.dither = False
                        gradientFillSettings.align_with_layer = True
                        gradientFillSettings.reverse = False
                        gradientFillSettings.scale = 60
                        gradientFillSettings.show_transparency = False
                        gradientFillSettings.use_vector_color = False
                        gradientFillSettings.color_model = NoiseColorModel.HSB
                        gradientFillSettings.roughness = 4096
                        gradientFillSettings.rnd_number_seed = 12345678

                        gradientFillSettings.minimum_color.components[1].value = 0
                        gradientFillSettings.minimum_color.components[2].value = 0
                        gradientFillSettings.minimum_color.components[3].value = 0
                        gradientFillSettings.minimum_color.components[0].value = 0

                        gradientFillSettings.maximum_color.components[1].value = 255
                        gradientFillSettings.maximum_color.components[2].value = 255
                        gradientFillSettings.maximum_color.components[3].value = 255
                        gradientFillSettings.maximum_color.components[0].value = 255

                        im.save(outputFile)

        with Image.load(outputFile) as image:
            im = cast(PsdImage, image)
            for layer in im.layers:
                if is_assignable(layer, FillLayer):
                    fillLayer = as_of(layer, FillLayer)
                    gradientFillSettings = fillLayer.fill_settings

                    assert gradientFillSettings.align_with_layer == True
                    assert abs(gradientFillSettings.angle - 30.0) < 0.001
                    assert gradientFillSettings.dither == False
                    assert gradientFillSettings.reverse == False
                    assert gradientFillSettings.scale == 60

                    assert gradientFillSettings.show_transparency == False
                    assert gradientFillSettings.use_vector_color == False
                    assert gradientFillSettings.color_model == NoiseColorModel.HSB
                    assert gradientFillSettings.rnd_number_seed == 12345678
                    assert gradientFillSettings.roughness == 4096

                    assert gradientFillSettings.minimum_color.components[1].value == 0
                    assert gradientFillSettings.minimum_color.components[2].value == 0
                    assert gradientFillSettings.minimum_color.components[3].value == 0
                    assert gradientFillSettings.minimum_color.components[0].value == 0

                    assert gradientFillSettings.maximum_color.components[1].value == 255
                    assert gradientFillSettings.maximum_color.components[2].value == 255
                    assert gradientFillSettings.maximum_color.components[3].value == 255
                    assert gradientFillSettings.maximum_color.components[0].value == 255

PSDPYTHON-9. 保存文本图层更新后出现“对象引用未设置为对象实例”。

        sourceFile = "input_1827.psd"
        outputFile = "out_1827.psd"

        with Image.load(sourceFile) as image:
            psdImage = cast(PsdImage, image)
            for layer in psdImage.layers:
                if (is_assignable(layer, TextLayer)):
                    textLayer = cast(TextLayer, layer)
                    textLayer.text_data.update_layer_data()

            # 这里不应该出现错误
            psdImage.save(outputFile)

PSDPYTHON-11. PsdLoadOptions中的AllowWarpRepaint导致异常

            string sourceFile = @"SizeChart-4 Colors.psd";
            string outputFile = @"SizeChart-4 Colors.png";

            using (var psdImage = (PsdImage)Aspose.PSD.Image.Load(sourceFile, new PsdLoadOptions() { AllowWarpRepaint = true, LoadEffectsResource = true })) 
			{ 
				psdImage.Save(outputFile + "_original.png", new PngOptions()
				{
					ColorType = PngColorType.TruecolorWithAlpha,
					Progressive = true,
					CompressionLevel = 9
				});
			}

PSDPYTHON-13. VectorPathDataResource的许可控制工作不正确

        sourceFile = "DifferentLayerMasks.psd"
        outputFile = "DifferentLayerMasks_output.psd")=

        with Image.load(source