public void writeToExl_GW(ByteArrayOutputStream byteOs)throws Exception{ try{ int timeLength = 0; ITrendService trendService = new TrendServiceImpl(); if(null != stepTime && !"".equals(stepTime)){ timeLength = Integer.valueOf(stepTime); } gwjcList=trendService.querygwjcList(beginTime,endTime,timeLength); String filename="轨温监测历史查询"+ new SimpleDateFormat("yyyy-MM-dd").format(new Date(System.currentTimeMillis())) + ".xls"; exportFileName = new String(filename.getBytes("GBK"), "ISO-8859-1"); WritableWorkbook wbook = Workbook.createWorkbook(byteOs); //建立excel文件 WritableSheet wsheet = wbook.createSheet("轨温监测历史查询", 0); //工作表名称 WritableFont wfont1 = new WritableFont(WritableFont.ARIAL, 9, //初始化一些样式 WritableFont.NO_BOLD, false, jxl.format.UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.RED); WritableFont wfont2 = new WritableFont(WritableFont.ARIAL, 10); WritableFont wfont3 = new WritableFont(WritableFont.ARIAL, 9, WritableFont.NO_BOLD, false, jxl.format.UnderlineStyle.NO_UNDERLINE, jxl.format.Colour.AUTOMATIC); WritableFont wfont4 = new WritableFont(WritableFont.ARIAL, 10); WritableCellFormat titleFormat1 = new WritableCellFormat(wfont1); WritableCellFormat titleFormat2 = new WritableCellFormat(wfont2); WritableCellFormat titleFormat3 = new WritableCellFormat(wfont3); WritableCellFormat titleFormat3_1 = new WritableCellFormat(wfont3); WritableCellFormat titleFormat4 = new WritableCellFormat(wfont4); titleFormat1.setVerticalAlignment(VerticalAlignment.CENTRE); titleFormat1.setAlignment(Alignment.CENTRE); titleFormat1.setWrap(true); titleFormat2.setVerticalAlignment(VerticalAlignment.CENTRE); //设置居中对齐 titleFormat2.setAlignment(Alignment.CENTRE);//设置居中对齐(这俩哪个是上下/左右对齐也没验证过) titleFormat2.setBackground(jxl.format.Colour.GREY_25_PERCENT);//单元格背景色 titleFormat3.setVerticalAlignment(VerticalAlignment.CENTRE); titleFormat3.setAlignment(Alignment.CENTRE); titleFormat3.setWrap(true);//是否自动换行 titleFormat3.setBorder(jxl.format.Border.ALL,jxl.format.BorderLineStyle.THIN);//给单元格加边框 titleFormat3_1.setVerticalAlignment(VerticalAlignment.CENTRE); titleFormat3_1.setAlignment(Alignment.CENTRE); titleFormat3_1.setWrap(true); titleFormat3_1.setBackground(jxl.format.Colour.ORANGE); titleFormat3_1.setBorder(jxl.format.Border.ALL,jxl.format.BorderLineStyle.THIN);//Biankuang titleFormat4.setVerticalAlignment(VerticalAlignment.CENTRE); titleFormat4.setAlignment(Alignment.CENTRE); titleFormat4.setBackground(jxl.format.Colour.GRAY_25); titleFormat4.setBorder(jxl.format.Border.ALL,jxl.format.BorderLineStyle.HAIR);//Biankuang StringBuffer title = new StringBuffer(); title.append("轨温监测查询条件:"); title.append("开始时间 ["); title.append(beginTime); title.append("]"); title.append(" 结束时间:["); title.append(endTime); title.append("]"); wsheet.setColumnView(0, 19); wsheet.setRowView(0, 600); wsheet.addCell(new Label(0,0,title.toString(),titleFormat1)); if("1".equals(tdzt)){ title.append(" 启用通道状态"); //设置表头行合并单元格 wsheet.mergeCells(0, 0, 9, 0); int rows =1; wsheet.addCell(new Label(0,rows,"时间",titleFormat4)); wsheet.addCell(new Label(1,rows,"左温度(℃)",titleFormat4)); wsheet.addCell(new Label(2,rows,"右温度(℃)",titleFormat4)); wsheet.addCell(new Label(3,rows,"环温(℃)",titleFormat4)); wsheet.addCell(new Label(4,rows,"通道一",titleFormat4)); wsheet.addCell(new Label(5,rows,"通道二",titleFormat4)); wsheet.addCell(new Label(6,rows,"通道三",titleFormat4)); wsheet.addCell(new Label(7,rows,"通道四",titleFormat4)); wsheet.addCell(new Label(8,rows,"通道五",titleFormat4)); wsheet.addCell(new Label(9,rows,"通道六",titleFormat4)); for(int i=0;i<gwjcList.size();i++){ wsheet.addCell(new Label(0,rows+1,gwjcList.get(i).getSj(),titleFormat3)); wsheet.addCell(new Label(1,rows+1,gwjcList.get(i).getZwd(),titleFormat3)); wsheet.addCell(new Label(2,rows+1,gwjcList.get(i).getYwd(),titleFormat3)); wsheet.addCell(new Label(3,rows+1,gwjcList.get(i).getHw(),titleFormat3)); wsheet.addCell(new Label(4,rows+1,Integer.valueOf(gwjcList.get(i).getTd1zt())==1?"正 常":"异常",Integer.valueOf(gwjcList.get(i).getTd1zt())==1?titleFormat3:titleFormat3_1)); wsheet.addCell(new Label(5,rows+1,Integer.valueOf(gwjcList.get(i).getTd2zt())==1?"正常":"异常",Integer.valueOf(gwjcList.get(i).getTd2zt())==1?titleFormat3:titleFormat3_1)); wsheet.addCell(new Label(6,rows+1,Integer.valueOf(gwjcList.get(i).getTd3zt())==1?"正常":"异常",Integer.valueOf(gwjcList.get(i).getTd3zt())==1?titleFormat3:titleFormat3_1)); wsheet.addCell(new Label(7,rows+1,Integer.valueOf(gwjcList.get(i).getTd4zt())==1?"正常":"异常",Integer.valueOf(gwjcList.get(i).getTd4zt())==1?titleFormat3:titleFormat3_1)); wsheet.addCell(new Label(8,rows+1,Integer.valueOf(gwjcList.get(i).getTd5zt())==1?"正常":"异常",Integer.valueOf(gwjcList.get(i).getTd5zt())==1?titleFormat3:titleFormat3_1)); wsheet.addCell(new Label(9,rows+1,Integer.valueOf(gwjcList.get(i).getTd6zt())==1?"正常":"异常",Integer.valueOf(gwjcList.get(i).getTd6zt())==1?titleFormat3:titleFormat3_1)); rows= rows +1; } }else{ wsheet.mergeCells(0, 0, 3, 0); int rows =1; wsheet.addCell(new Label(0,rows,"时间",titleFormat4)); wsheet.addCell(new Label(1,rows,"左温度(℃)",titleFormat4)); wsheet.addCell(new Label(2,rows,"右温度(℃)",titleFormat4)); wsheet.addCell(new Label(3,rows,"环温(℃)",titleFormat4)); for(int i=0;i<gwjcList.size();i++){ wsheet.addCell(new Label(0,rows+1,gwjcList.get(i).getSj(),titleFormat3)); wsheet.addCell(new Label(1,rows+1,gwjcList.get(i).getZwd(),titleFormat3)); wsheet.addCell(new Label(2,rows+1,gwjcList.get(i).getYwd(),titleFormat3)); wsheet.addCell(new Label(3,rows+1,gwjcList.get(i).getHw(),titleFormat3)); rows = rows +1 ; } } contentType = "application/vnd.ms-excel"; wbook.write(); wbook.close(); }catch(Exception e){ e.printStackTrace(); } } public String exportGW(){ try{ ByteArrayOutputStream byteOs = new ByteArrayOutputStream(); writeToExl_GW(byteOs); byteOs.flush(); excelStream = new ByteArrayInputStream(byteOs.toByteArray(),0,byteOs.toByteArray().length); byteOs.close(); }catch(Exception e){ e.printStackTrace(); } return SUCCESS; }
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