【Java】常用POI生成Excel文檔設置打印樣式

package poi_test;

import java.io.FileOutputStream;
import java.io.IOException;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFCellStyle;
import org.apache.poi.hssf.usermodel.HSSFFont;
import org.apache.poi.hssf.usermodel.HSSFPrintSetup;
import org.apache.poi.hssf.usermodel.HSSFRichTextString;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

public class ExcelTest {
    
    public static void main(String[] args) throws IOException {
        //新建文件輸出流對象
        FileOutputStream out = new FileOutputStream("F:/poitest.xls");
        //新建workbook
        HSSFWorkbook wb = new HSSFWorkbook();
        //新建sheet
        HSSFSheet sheet = wb.createSheet();
        //新建行
        HSSFRow row = sheet.createRow(2);
        //設置行高
        row.setHeightInPoints(20);
        //新建單元格
        HSSFCell cell = row.createCell(2);
        
        //創建整個文本的字體對象,workbook創建
        HSSFFont cnFont = wb.createFont();
        //設置字體行高，字體名字
        cnFont.setFontHeightInPoints((short)10);
        cnFont.setFontName("隸書");
        
        //將文本字面格式用到單元格上,新建單元格風格
        HSSFCellStyle cnStyle = wb.createCellStyle();
        cnStyle.setFont(cnFont);
        cell.setCellStyle(cnStyle);
        
        //單元格內文本對象新建，HSSFRichTextString的應用
        HSSFRichTextString richText = new HSSFRichTextString("中文字體測試");
        cell.setCellValue(richText);
        
        
        //再建一個單元格,重復上面的設置
        HSSFCell enCell = row.createCell(3);
        HSSFFont enFont = wb.createFont();    
        enFont.setFontHeightInPoints((short) 10);    
        enFont.setFontName("Arial Black");    
        HSSFCellStyle enStyle = wb.createCellStyle();    
        enStyle.setFont(enFont);    
        enCell.setCellStyle(enStyle);    
        enCell.setCellValue(new HSSFRichTextString("English font test"));    
        sheet.setColumnWidth(2, 4000);    
        sheet.setColumnWidth(3, 4000); 
        
        //輸出
        //設置邊框
        sheet.setDisplayGridlines(false);
        //設置打印的邊框
        sheet.setPrintGridlines(false);
        
        //設置打印對象
        HSSFPrintSetup printSetup = sheet.getPrintSetup();
        //設置頁邊距
        printSetup.setHeaderMargin((double) 0.44); // 頁眉
        printSetup.setFooterMargin((double) 0.2);//頁腳
        
        //設置頁寬
        printSetup.setFitWidth((short)1); 
        printSetup.setFitHeight((short)1000);
        
        //設置打印方向，橫向就是true
        printSetup.setLandscape(true);
        //設置A4紙
        printSetup.setPaperSize(HSSFPrintSetup.A4_PAPERSIZE);
        
        //打印，關閉流
        wb.write(out);
        out.close();
        
        System.out.println("ok");
    }

}

//以下為轉載
HSSFSheet fromsheet = wb.getSheetAt(0); //模版頁  
            for(int num=0;num<addSheetNum;num++)//新增  
            {  
                String numStr = String.valueOf(num+2);  
  
                HSSFSheet newsheet = wb.createSheet("第"+numStr+"頁");    
                //設置打印參數    
                newsheet.setMargin(HSSFSheet.TopMargin,fromsheet.getMargin(HSSFSheet.TopMargin));// 頁邊距（上）    
                newsheet.setMargin(HSSFSheet.BottomMargin,fromsheet.getMargin(HSSFSheet.BottomMargin));// 頁邊距（下）    
                newsheet.setMargin(HSSFSheet.LeftMargin,fromsheet.getMargin(HSSFSheet.LeftMargin) );// 頁邊距（左）    
                newsheet.setMargin(HSSFSheet.RightMargin,fromsheet.getMargin(HSSFSheet.RightMargin));// 頁邊距（右    
  
                HSSFPrintSetup ps = newsheet.getPrintSetup();    
                ps.setLandscape(false); // 打印方向，true：橫向，false：縱向(默認)    
                ps.setVResolution((short)600);    
                ps.setPaperSize(HSSFPrintSetup.A4_PAPERSIZE); //紙張類型    
                  
                SheetFunc.copyRows(wb, 0, num+1,0 , 46, 0);//復制  
                wb.getSheetAt(num+1).setColumnWidth((short)0, (short)2400);//256,31.38  
            }