PPT幻燈片中支持將文檔作為OLE對象插入到PPT幻燈片指定位置,在幻燈片中可直接點擊該對象,打開或編輯等。下面以插入Excel工作簿文檔為例,介紹如何來插入到幻燈片。
程序運行環境
編譯環境:IDEA(jdk 1.8.0)
測試文檔:Excel 2013(.xlsx)、Power Point(.pptx)
Office Jar包:Free Spire.Office for Java 3.9.0
關於如何導入jar,參考如下步驟:
導入效果:
Java示例代碼
import com.spire.presentation.FileFormat; import com.spire.presentation.drawing.IImageData; import com.spire.xls.*; import com.spire.presentation.*; import javax.imageio.ImageIO; import java.awt.*; import java.awt.image.BufferedImage; import java.io.File; import java.io.FileInputStream; public class AddOLE { public static void main(String[] args) throws Exception { //新建PowerPoint文檔 Presentation ppt = new Presentation(); //加載Excel文檔,將指定單元格數據保存為圖片 Workbook workbook = new Workbook(); workbook.loadFromFile("test.xlsx"); Worksheet sheet = workbook.getWorksheets().get(0); sheet.saveToImage("image.png",1,1,8,7);//將指定單元格數據范圍保存為圖片 //加載保存的表格圖片(作為OLE對象圖標) File file = new File("image.png"); BufferedImage image = ImageIO.read(file); IImageData oleImage = ppt.getImages().append(image); Rectangle rec = new Rectangle(120, 30, image.getWidth()/2, image.getHeight()/2); //將Excel數據保存到流 File oldFile = new File("test.xlsx"); FileInputStream inputStream = new FileInputStream(oldFile); byte[] data = new byte[(int)oldFile.length()]; inputStream.read(data,0,data.length); //將Excel文檔作為OLE對象插入到幻燈片 IOleObject oleObject = ppt.getSlides().get(0).getShapes().appendOleObject("excel", data, rec); oleObject.getSubstituteImagePictureFillFormat().getPicture().setEmbedImage(oleImage); oleObject.setProgId("Excel.Sheet.12"); //保存文檔 ppt.saveToFile("EmbedExcelAsOLE.pptx", FileFormat.PPTX_2013); inputStream.close(); } }
OLE對象添加結果:
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