การสร้างภาพเคลื่อนไหวองค์ประกอบหมวดหมู่ใน Java Slides

// เส้นทางไปยังไดเร็กทอรีเอกสาร
String dataDir = "Your Document Directory";
Presentation presentation = new Presentation(dataDir + "ExistingChart.pptx");

ISlide slide = presentation.getSlides().get_Item(0);
IShapeCollection shapes = slide.getShapes();
IChart chart = (IChart) shapes.get_Item(0);

slide.getTimeline().getMainSequence().addEffect(chart, EffectType.Fade, EffectSubtype.None, EffectTriggerType.AfterPrevious);

for (int i = 0; i < chart.getChartData().getCategories().size(); i++) {
    for (int j = 0; j < chart.getChartData().getSeries().size(); j++) {
        ((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, i, j, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
    }
}

presentation.save(dataDir + "AnimatingCategoriesElements_out.pptx", SaveFormat.Pptx);

// เส้นทางไปยังไดเร็กทอรีเอกสาร
String dataDir = "Your Document Directory";
Presentation presentation = new Presentation(dataDir + "ExistingChart.pptx");
try
{
	// รับการอ้างอิงของวัตถุแผนภูมิ
	ISlide slide = presentation.getSlides().get_Item(0);
	IShapeCollection shapes = slide.getShapes();
	IChart chart = (IChart) shapes.get_Item(0);
	// องค์ประกอบหมวดหมู่ภาพเคลื่อนไหว
	slide.getTimeline().getMainSequence().addEffect(chart, EffectType.Fade, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 0, 0, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 0, 1, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 0, 2, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 0, 3, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 1, 0, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 1, 1, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 1, 2, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 1, 3, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 2, 0, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 2, 1, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 2, 2, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	((Sequence) slide.getTimeline().getMainSequence()).addEffect(chart, EffectChartMinorGroupingType.ByElementInCategory, 2, 3, EffectType.Appear, EffectSubtype.None, EffectTriggerType.AfterPrevious);
	// เขียนไฟล์การนำเสนอลงดิสก์
	presentation.save(dataDir + "AnimatingCategoriesElements_out.pptx", SaveFormat.Pptx);
}
finally
{
	if (presentation != null) presentation.dispose();
}