Aspose.Slides for Java 14.6.0 中的公共 API 和不兼容更改

此页面列出了所有在 Aspose.Slides for Java 14.6.0 API 中添加的 类、方法、属性等，任何新限制和其他更改。

公共 API 更改

添加的类、方法、接口和枚举

添加了 ViewType 枚举，IViewProperties 接口，ViewProperties 类和 IPresentation.getViewProperties() 方法

IPresentation.getViewProperty() 方法提供对 IViewProperties 的访问，并允许您在 Microsoft PowerPoint 中打开演示文稿时更改演示文稿视图类型和注释可见性。

 Presentation p = new Presentation();

p.getViewProperties().setLastView(ViewType.SlideMasterView);

添加了 Aspose.Slides.IShapeCollection.addClone(…) 和 .insertClone(…) 方法

这些方法

• Aspose.Slides.IShapeCollection.addClone(IShape sourceShape),
• Aspose.Slides.IShapeCollection.addClone(IShape sourceShape, float x, float y),
• Aspose.Slides.IShapeCollection.addClone(IShape sourceShape, float x, float y, float width, float height),
• Aspose.Slides.IShapeCollection.insertClone(int index, IShape sourceShape),
• Aspose.Slides.IShapeCollection.insertClone(int index, IShape sourceShape, float x, float y)，以及
• Aspose.Slides.IShapeCollection.insertClone(int index, IShape sourceShape, float x, float y, float width, float height)

将指定形状的副本添加/插入到集合中。

 Presentation srcPres = new Presentation("data/Source Frame.pptx");

IShapeCollection sourceShapes = srcPres.getSlides().get_Item(0).getShapes();

ILayoutSlide blankLayout = srcPres.getMasters().get_Item(0).getLayoutSlides().getByType(SlideLayoutType.Blank);

ISlide destSlide = srcPres.getSlides().addEmptySlide(blankLayout);

IShapeCollection destShapes = destSlide.getShapes();

destShapes.addClone(sourceShapes.get_Item(1), 50, 150 + sourceShapes.get_Item(0).getHeight());

destShapes.addClone(sourceShapes.get_Item(2));

destShapes.addClone(sourceShapes.get_Item(3), 50, 200, 50, 50);

destShapes.addClone(sourceShapes.get_Item(4));

destShapes.addClone(sourceShapes.get_Item(5), 300, 300, 50, 200);

destShapes.insertClone(0, sourceShapes.get_Item(0), 50, 150);

添加了 Aspose.Slides.Charts.IDataSourceTypeForErrorBarsCustomValues 接口

该接口指定 ChartDataPoint.ErrorBarsCustomValues 属性列表中的值类型。

 Presentation pres = new Presentation();

IChart chart = pres.getSlides().get_Item(0).getShapes().addChart(ChartType.Bubble, 50, 50, 400, 300, true);

IChartSeries series = chart.getChartData().getSeries().get_Item(0);

IErrorBarsFormat errBarX = series.getErrorBarsXFormat();

IErrorBarsFormat errBarY = series.getErrorBarsYFormat();

errBarX.setVisible(true);

errBarY.setVisible(true);

errBarX.setValueType(ErrorBarValueType.Custom);

errBarY.setValueType(ErrorBarValueType.Custom);

IChartDataPointCollection points = series.getDataPoints();

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForXPlusValues(DataSourceType.DoubleLiterals);

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForXMinusValues(DataSourceType.DoubleLiterals);

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForYPlusValues(DataSourceType.DoubleLiterals);

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForYMinusValues(DataSourceType.DoubleLiterals);

for (int i = 0; i < points.size(); i++)

{

    points.get_Item(i).getErrorBarsCustomValues().getXMinus().setAsLiteralDouble(i + 1);

    points.get_Item(i).getErrorBarsCustomValues().getXPlus().setAsLiteralDouble(i + 1);

    points.get_Item(i).getErrorBarsCustomValues().getYMinus().setAsLiteralDouble(i + 1);

    points.get_Item(i).getErrorBarsCustomValues().getYPlus().setAsLiteralDouble(i + 1);

}

pres.save("data/ErrorBarsCustomValues.pptx", SaveFormat.Pptx);

添加了 Aspose.Slides.Charts.IErrorBarsCustomValues 接口

当 IErrorBarsFormat.ValueType 属性等于 Custom 时，使用数据点在 DataPoints 集合中的 ErrorBarCustomValues 属性来指定值。

 Presentation pres = new Presentation();

IChart chart = pres.getSlides().get_Item(0).getShapes().addChart(ChartType.Bubble, 50, 50, 400, 300, true);

IChartSeries series = chart.getChartData().getSeries().get_Item(0);

IErrorBarsFormat errBarX = series.getErrorBarsXFormat();

IErrorBarsFormat errBarY = series.getErrorBarsYFormat();

errBarX.setVisible(true);

errBarY.setVisible(true);

errBarX.setValueType(ErrorBarValueType.Custom);

errBarY.setValueType(ErrorBarValueType.Custom);

IChartDataPointCollection points = series.getDataPoints();

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForXPlusValues(DataSourceType.DoubleLiterals);

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForXMinusValues(DataSourceType.DoubleLiterals);

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForYPlusValues(DataSourceType.DoubleLiterals);

points.getDataSourceTypeForErrorBarsCustomValues().setDataSourceTypeForYMinusValues(DataSourceType.DoubleLiterals);

for (int i = 0; i < points.size(); i++)

{

    points.get_Item(i).getErrorBarsCustomValues().getXMinus().setAsLiteralDouble(i + 1);

    points.get_Item(i).getErrorBarsCustomValues().getXPlus().setAsLiteralDouble(i + 1);

    points.get_Item(i).getErrorBarsCustomValues().getYMinus().setAsLiteralDouble(i + 1);

    points.get_Item(i).getErrorBarsCustomValues().getYPlus().setAsLiteralDouble(i + 1);

}

pres.save("data/ErrorBarsCustomValues.pptx", SaveFormat.Pptx);

添加了 Aspose.Slides.Charts.IErrorBarsFormat 接口

该接口表示图表系列的误差线。 在自定义值类型的情况下，使用系列的 DataPoints 集合中特定数据点的 ErrorBarCustomValues 属性来指定值。

 Presentation pres = new Presentation();

IChart chart = pres.getSlides().get_Item(0).getShapes().addChart(ChartType.Bubble, 50, 50, 400, 300, true);

IErrorBarsFormat errBarX = chart.getChartData().getSeries().get_Item(0).getErrorBarsXFormat();

IErrorBarsFormat errBarY = chart.getChartData().getSeries().get_Item(0).getErrorBarsYFormat();

errBarX.setVisible(true);

errBarY.setVisible(true);

errBarX.setValueType(ErrorBarValueType.Fixed);

errBarX.setValue(0.1f);

errBarY.setValueType(ErrorBarValueType.Percentage);

errBarY.setValue(5);

errBarX.setType(ErrorBarType.Plus);

errBarY.getFormat().getLine().setWidth(2);

errBarX.setEndCap(true);

pres.save("data/ErrorBars.pptx", SaveFormat.Pptx);