Hello World プレゼンテーション文書の作成方法
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新しいAspose.Slides for Java APIがリリースされ、今やこの単一の製品は、ゼロからPowerPoint文書を生成したり、既存の文書を編集する機能をサポートしています。
レガシーコードのサポート
Aspose.Slides for Javaの13.xより前のバージョンで開発されたレガシーコードを使用するには、コードにいくつかの小さな変更を加える必要があります。その後、コードは以前のように機能します。古いAspose.Slides for JavaのAspose.SlideおよびAspose.Slides.Pptx名前空間にあったすべてのクラスは、今は単一のAspose.Slides名前空間に統合されています。レガシーAspose.Slides APIでHello World プレゼンテーション文書を作成するための以下の簡単なコードスニペットを確認し、新しい統合APIへの移行手順を参照してください。
レガシーAspose.Slides for Javaアプローチ
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//Instantiate a Presentation object that represents a PPT file | |
Presentation pres = new Presentation(); | |
//Create a License object | |
License license = new License(); | |
//Set the license of Aspose.Slides for Java to avoid the evaluation limitations | |
license.setLicense("Aspose.Slides.lic"); | |
//Adding an empty slide to the presentation and getting the reference of | |
//that empty slide | |
Slide slide = pres.addEmptySlide(); | |
//Adding a rectangle (X=2400, Y=1800, Width=1000 & Height=500) to the slide | |
com.aspose.slides.Rectangle rect = slide.getShapes().addRectangle(2400, 1800, 1000, 500); | |
//Hiding the lines of rectangle | |
rect.getLineFormat().setShowLines(false); | |
//Adding a text frame to the rectangle with "Hello World" as a default text | |
rect.addTextFrame("Hello World"); | |
//Removing the first slide of the presentation which is always added by | |
//Aspose.Slides for Java by default while creating the presentation | |
pres.getSlides().removeAt(0); | |
//Writing the presentation as a PPT file | |
pres.write("C:\\hello.ppt"); | |
新しいAspose.Slides for Java 14.x.xアプローチ
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// The path to the documents directory. | |
String dataDir = Utils.getDataDir(CreateAPresentation.class); | |
// Instantiate Presentation | |
Presentation pres = new Presentation(); | |
// Get the first slide | |
ISlide sld = (ISlide) pres.getSlides().get_Item(0); | |
// Add an AutoShape of Rectangle type | |
IAutoShape ashp = sld.getShapes().addAutoShape(ShapeType.Rectangle, 150, 75, 150, 50); | |
// Add ITextFrame to the Rectangle | |
ashp.addTextFrame("Hello World"); | |
// Change the text color to Black (which is White by default) | |
ashp.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getPortionFormat().getFillFormat() | |
.setFillType(FillType.Solid); | |
ashp.getTextFrame().getParagraphs().get_Item(0).getPortions().get_Item(0).getPortionFormat().getFillFormat() | |
.getSolidFillColor().setColor(java.awt.Color.BLACK); | |
// Change the line color of the rectangle to White | |
ashp.getShapeStyle().getLineColor().setColor(java.awt.Color.WHITE); | |
// Remove any fill formatting in the shape | |
ashp.getFillFormat().setFillType(FillType.NoFill); | |
// Save the presentation to disk | |
pres.save(dataDir + "HelloWorld.pptx", com.aspose.slides.SaveFormat.Pptx); |