From 5d91a329768a2a86e01e4b9b6bc6a2b939b87adb Mon Sep 17 00:00:00 2001
From: fei <791364011@qq.com>
Date: 星期五, 16 一月 2026 22:48:51 +0800
Subject: [PATCH] 修改了对应代码
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheetFour.java | 431 ++++++++++++++++++++++++++++++++++++++++++++---------
1 files changed, 356 insertions(+), 75 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheetFour.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheetFour.java
index 96852e9..772777f 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheetFour.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheetFour.java
@@ -12,12 +12,16 @@
import com.ruoyi.common.utils.file.FileTypeUtils;
import com.ruoyi.common.utils.file.ImageUtils;
import com.ruoyi.common.utils.reflect.ReflectUtils;
+import org.apache.poi.hssf.usermodel.HSSFClientAnchor;
+import org.apache.poi.hssf.usermodel.HSSFDataValidation;
+import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellRangeAddressList;
-import org.apache.poi.xssf.streaming.SXSSFWorkbook;
import org.apache.poi.xssf.usermodel.XSSFClientAnchor;
import org.apache.poi.xssf.usermodel.XSSFDataValidation;
+import org.apache.poi.xssf.usermodel.XSSFRichTextString;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -255,8 +259,11 @@
* @throws IOException
*/
public void exportExcel(HttpServletResponse response, List<T> list, String sheetName) throws IOException {
- response.setContentType("application/vnd.ms-excel");
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setCharacterEncoding("utf-8");
+ // 璁剧疆鏂囦欢鍚�
+ String fileName = UUID.randomUUID() + "_" + ".xlsx";
+ response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
this.init(list, sheetName, Excel.Type.EXPORT);
exportExcel(response.getOutputStream());
}
@@ -269,10 +276,21 @@
* @return 缁撴灉
* @throws IOException
*/
+ /**
+ * 瀵筶ist鏁版嵁婧愬皢鍏堕噷闈㈢殑鏁版嵁瀵煎叆鍒癳xcel琛ㄥ崟
+ *
+ * @param response 杩斿洖鏁版嵁
+ * @param list 瀵煎嚭鏁版嵁闆嗗悎
+ * @return 缁撴灉
+ * @throws IOException
+ */
public void exportExcelManySheet(HttpServletResponse response, List<ExcelExp> list, boolean includeQrCode, byte[] bt,
List<String> sigArr, List<String> arrAn, String inquiryNumber, String caseTitle) throws IOException {
- // response.setContentType("application/vnd.ms-excel");
- // response.setCharacterEncoding("utf-8");
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+ response.setCharacterEncoding("utf-8");
+ // 璁剧疆鏂囦欢鍚�
+ String fileName = UUID.randomUUID() + "_" + ".xlsx";
+ response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
try {
createWorkbook();
@@ -289,44 +307,77 @@
int column = 0;
if(index == 0) {
// 鍚堝苟绗竴琛岀殑鍓�5涓崟鍏冩牸
- sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, 8));
+ // 蹇呴』鍏堣缃负true
+ // 椤甸潰甯冨眬璁剧疆
+ sheet.setAutobreaks(true);
+ sheet.setFitToPage(true);
+
+ // 鑾峰彇鎵撳嵃璁剧疆
+ PrintSetup printSetup = sheet.getPrintSetup();
+
+ // 璁剧疆涓�1椤靛搴�
+ printSetup.setFitWidth((short) 1); // 瀹藉害璋冩暣涓�1椤�
+ printSetup.setFitHeight((short) 0); // 楂樺害涓嶉檺鍒�
+
+ // 鍏朵粬鎵撳嵃璁剧疆
+ printSetup.setPaperSize(PrintSetup.A4_PAPERSIZE); // A4绾�
+ printSetup.setLandscape(true); // 绾靛悜鎵撳嵃
// 鍒涘缓琛屽苟璁剧疆楂樺害
row = sheet.createRow(firow);
- row.setHeight((short)(40 * 40));
//鐢熸垚浜岀淮鐮�
if(includeQrCode)
{
- Cell cell = row.createCell(6);
+ row.setHeight((short)(55.8 * 20));
+ Cell cell = row.createCell(0);
+// for(int cl = 1 ; cl <=8; cl++)
+// cell = row.createCell(cl);
+//
+//
+// for (int col = 4; col <= 7; col++) {
+// row.getSheet().setColumnWidth(col, 15 * 256); // 姣忓垪15瀛楃瀹�
+ // }
+
+ int margin = -40* 9525;
+ int mary = -11 * 9525;
+ XSSFClientAnchor anchor = new XSSFClientAnchor(
+ 0, // dx1
+ 0, // dy1
+ margin, // dx2锛氬彸杈圭晫宸︾Щ10鍍忕礌
+ mary, // dy2
+ (short)5, // col1
+ 0, // row1
+ (short)9, // col2
+ 1 // row2
+ );
// 璁剧疆鍥剧墖澶у皬鍜屼綅缃�
- ClientAnchor anchor = new XSSFClientAnchor(0, 0, 0, 0, (short) (cell.getColumnIndex()+1), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() +2),
- cell.getRow().getRowNum() + 1);
+ // ClientAnchor anchor = new XSSFClientAnchor(0, 0, 600, 150, (short)0, 0, (short)6, 1);
+ // anchor.setDx2(488);
+ // anchor.setDy2(10);
+ // anchor.setAnchorType(ClientAnchor.AnchorType.MOVE_AND_RESIZE);
// 璁＄畻灞呬腑浣嶇疆
-// int col1 = 0; // 涓棿鍒�
-// int col2 = col1 + 2;
-// anchor.setCol1(col1);
-// anchor.setCol2(col2);
-// anchor.setDx1(100);
-// anchor.setDy1(0);
-// anchor.setDx2(255); // 瀹藉害
-// anchor.setDy2(255); // 楂樺害
- anchor.setRow1(1);
- anchor.setRow2(1);
- byte[] data = bt;
- anchor.setDx1(2400000);
- anchor.setDy1(-10);
- anchor.setDy2(-800000);
+
+ // 璁＄畻灞呬腑浣嶇疆
+// int col1 = 4; // 涓棿鍒�
+// int col2 = col1 + 3;
+// anchor.setCol1(col1);
+// anchor.setCol2(col2);
+// anchor.setRow1(0);
+// anchor.setRow2(1);
+
+ byte[] data = bt;
+
// 鑾峰彇鍥剧墖鍘熷灏哄
BufferedImage image = ImageIO.read(new ByteArrayInputStream(data));
- double widthInEMU = image.getWidth() * 9525 * 0.2;
- double heightInEMU = image.getHeight() * 9525;
+// double widthInEMU = image.getWidth() * 9525 * 0.2;
+// double heightInEMU = image.getHeight() * 9525;
// 璁剧疆鍥剧墖鍘熷灏哄
- anchor.setDx2(-100000); // 鍘熷瀹藉害
+ // anchor.setDx2(-100000); // 鍘熷瀹藉害
// anchor.setDy2((int)heightInEMU); // 鍘熷楂樺害
//anchor.setCol1(5); // 浠庣6鍒楀紑濮嬫樉绀�
//anchor.setCol2(10); // 鍒扮11鍒楃粨鏉�
@@ -340,12 +391,16 @@
firow = firow + 1;
row = sheet.createRow(firow);
}
- // sheet.addMergedRegion(new CellRangeAddress(1, 1, 0, 7));
+ else
+ row.setHeight((short)(33 * 20));
+ // sheet.addMergedRegion(new CellRangeAddress(0, 0, 0, 8));
+
+ // sheet.addMergedRegion(new CellRangeAddress(1, 1, 0, 7));
if(firow==1)
{
sheet.addMergedRegion(new CellRangeAddress(firow, firow, 0, 8));
// 鍒涘缓琛屽苟璁剧疆楂樺害
- row.setHeight((short)(20 * 20));
+ row.setHeight((short)(33 * 20));
}
Cell titleCell = row.createCell(0);
titleCell.setCellValue("鏂囦欢鏉愭枡绉讳氦鐩綍娓呭崟(鍗峰唴绾�)");
@@ -353,26 +408,106 @@
CellStyle style = wb.createCellStyle();
Font font = wb.createFont();
font.setBold(true);
+ font.setFontHeightInPoints((short) 18);
+
font.setFontName("瀹嬩綋");
style.setFont(font);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setAlignment(HorizontalAlignment.CENTER);
titleCell.setCellStyle(style);
firow = firow + 1;
row = sheet.createRow(firow);
- //
- row.createCell(0).setCellValue("鍙戞枃鍙�:");
- sheet.addMergedRegion(new CellRangeAddress(firow, firow, 1, 3));
- row.createCell(1).setCellValue(inquiryNumber);
- row.createCell(4).setCellValue("妗堝嵎棰樺悕:");
- sheet.addMergedRegion(new CellRangeAddress(firow, firow, 5, 9));
- // row.createCell(4).setCellValue("妗ｅ彿:");
- //鎷垮埌妗ｅ彿
- row.createCell(5).setCellValue(caseTitle);
+ // 灏嗗浐瀹氳楂樻敼涓鸿嚜鍔ㄨ楂橈紝浠ヤ究鍐呭鑳藉畬鏁存樉绀哄湪鍚堝苟鍖哄煙
+ row.setHeight((short)(27.6*20));
+ //
+ CellStyle style1 = wb.createCellStyle();
+ style1.setAlignment(HorizontalAlignment.RIGHT);
+ style1.setVerticalAlignment(VerticalAlignment.TOP);
+ Font font1 = wb.createFont();
+ font1.setBold(true);
+ font1.setFontHeightInPoints((short) 12);
+
+ font1.setFontName("瀹嬩綋");
+ style1.setFont(font1);
+ Cell cell2 = row.createCell(0);
+ cell2.setCellValue("鍙戞枃鍙�:");
+ cell2.setCellStyle(style1);
+
+ // 鍚堝苟绗�1-3鍒�
+ int startCol1 = 1;
+ int endCol1 = 2;
+ sheet.addMergedRegion(new CellRangeAddress(firow, firow, startCol1, endCol1));
+
+ // 璁剧疆鎵�鏈夊悎骞跺崟鍏冩牸鐨勬牱寮�
+ for (int col = startCol1; col <= endCol1; col++) {
+ Cell mergedCell = row.createCell(col);
+ mergedCell.setCellStyle(style1);
+ }
+
+ // 鍙湪璧峰鍗曞厓鏍艰缃暟鎹�
+ CellStyle style2 = wb.createCellStyle();
+ style2.setAlignment(HorizontalAlignment.LEFT);
+ style2.setVerticalAlignment(VerticalAlignment.TOP);
+ Font font2 = wb.createFont();
+
+ font2.setFontHeightInPoints((short) 11);
+
+ font2.setFontName("瀹嬩綋");
+ style2.setFont(font2);
+ Cell inquiryCell = row.getCell(startCol1);
+ inquiryCell.setCellStyle(style2);
+ inquiryCell.setCellValue(inquiryNumber);
+ Cell cell1 = row.createCell(3);
+ cell1.setCellValue("妗堝嵎棰樺悕:");
+ cell1.setCellStyle(style1);
+
+ // 鍒涘缓涓�涓柊鐨勬牱寮忕敤浜庢鍗烽鍚嶅悎骞跺崟鍏冩牸
+ CellStyle mergedCellStyle = wb.createCellStyle();
+ mergedCellStyle.cloneStyleFrom(style1); // 缁ф壙鍘熸湁鏍峰紡
+ mergedCellStyle.setAlignment(HorizontalAlignment.LEFT); // 鏀逛负宸﹀榻�
+ mergedCellStyle.setWrapText(true); // 鍚敤鑷姩鎹㈣
+ //mergedCellStyle.setVerticalAlignment(VerticalAlignment.CENTER); // 鍨傜洿灞呬腑
+
+ // 鍚堝苟绗�5-8鍒�
+ int startCol = 4;
+ int endCol = 8;
+
+ // 鍏堝垱寤烘墍鏈夐渶瑕佺殑鍗曞厓鏍煎苟璁剧疆鏍峰紡
+ for (int col = startCol; col <= endCol; col++) {
+ Cell mergedCell = row.createCell(col);
+ mergedCell.setCellStyle(mergedCellStyle);
+ }
+
+ // 鐒跺悗鎵ц鍚堝苟鎿嶄綔
+ sheet.addMergedRegion(new CellRangeAddress(firow, firow, startCol, endCol));
+
+ // 鍙湪璧峰鍗曞厓鏍艰缃暟鎹�
+ Cell getCas = row.getCell(startCol);
+
+ style2.setWrapText(true); // 鍚敤鑷姩鎹㈣
+
+ getCas.setCellStyle(style2);
+ getCas.setCellValue(caseTitle);
+ // 鍙湪璧峰鍗曞厓鏍艰缃暟鎹�
+ //ces.setCellValue(caseTitle);
+
+ // 璁剧疆鑷姩鎹㈣
+// row = sheet.createRow(2);
+// row.createCell(0).setCellValue("妗堝嵎棰樺悕:");
+
+
+
+ // 璁剧疆鑷姩鎹㈣
// row = sheet.createRow(2);
// row.createCell(0).setCellValue("妗堝嵎棰樺悕:");
firow = firow + 1;
row = sheet.createRow(firow);
+
+
+
+ // 璁剧疆琛ㄥご楂樺害涓�43.2
+ row.setHeight((short)(43.2*20));
System.out.println("++++++++++++++++++++++++++---------++++++++++++");
System.out.println(firow);
column = 0;
@@ -380,6 +515,8 @@
// 鏅�歴heet澶勭悊
// recordId = (DocumentMaterialsVo)list.get(0)
row = sheet.createRow(0);
+ // 璁剧疆琛ㄥご楂樺害涓�43.2
+ row.setHeight((short)(43.2*20));
column = 0;
}
// // 浜х敓涓�琛�
@@ -397,19 +534,46 @@
//鍐欏叆绛惧悕
System.out.println(list.get(0).getDataset().size()+"aaaaaaaaaaaaaaaaaaa0999");
row = sheet.createRow(list.get(0).getDataset().size()+4);
+ row = sheet.createRow(list.get(0).getDataset().size()+5);
+
//
+ CellStyle style4 = wb.createCellStyle();
+
+ Font font4 = wb.createFont();
+ font4.setBold(true);
+ font4.setFontHeightInPoints((short) 12);
+
+ font4.setFontName("瀹嬩綋");
+ style4.setFont(font4);
+
+
int in = 0 ;
- for(int i = 0; i < sigArr.size(); i++) {
- row.createCell(in).setCellValue(sigArr.get(i));
- in = in + 3;
+ for (String s : sigArr) {
+ Cell clr = row.createCell(in);
+
+
+ System.out.println(s);
+ clr.setCellStyle(style4);
+ clr.setCellValue(s);
+
+ in = in + 2;
}
+ System.out.println(in);
+
+ // row = sheet.createRow(0);
+ // row = sheet.createRow(list.get(0).getDataset().size() + 7);
+
//鍐欏叆娉ㄩ噴
for(int i = 0; i < arrAn.size();i++) {
- row = sheet.createRow(list.get(0).getDataset().size() + 5+i);
- int ri = list.get(0).getDataset().size() + 5+i;
+ // System.out.println(arrAn.get(i));
+ row = sheet.createRow(list.get(0).getDataset().size() + 7+i);
+ int ri = list.get(0).getDataset().size() + 7+i;
sheet.addMergedRegion(new CellRangeAddress(ri, ri, 0, 3));
+ if(i==0)
+ row.createCell(0).setCellValue("娉�: "+(i+1)+"銆�"+arrAn.get(i));
+ else
+ row.createCell(0).setCellValue(" "+(i+1)+"銆�"+arrAn.get(i));
- row.createCell(0).setCellValue(i+1+"銆�"+arrAn.get(i));
}
}
@@ -442,8 +606,11 @@
* @return 缁撴灉
*/
public void importTemplateExcel(HttpServletResponse response, String sheetName) throws IOException {
- response.setContentType("application/vnd.ms-excel");
+ response.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
response.setCharacterEncoding("utf-8");
+ // 璁剧疆鏂囦欢鍚�
+ String fileName = UUID.randomUUID() + "_" + ".xlsx";
+ response.setHeader("Content-Disposition", "attachment; filename=" );
this.init(null, sheetName, Excel.Type.IMPORT);
exportExcel(response.getOutputStream());
}
@@ -533,6 +700,8 @@
CellStyle style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
+ // 璁剧疆鍗曞厓鏍煎唴瀹硅嚜鍔ㄦ崲琛�
+ style.setWrapText(true);
style.setBorderRight(BorderStyle.THIN);
style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
style.setBorderLeft(BorderStyle.THIN);
@@ -542,30 +711,48 @@
style.setBorderBottom(BorderStyle.THIN);
style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
Font dataFont = wb.createFont();
- dataFont.setFontName("Arial");
+ dataFont.setFontName("瀹嬩綋");
dataFont.setFontHeightInPoints((short) 10);
style.setFont(dataFont);
styles.put("data", style);
- style = wb.createCellStyle();
- style.cloneStyleFrom(styles.get("data"));
- style.setAlignment(HorizontalAlignment.CENTER);
- style.setVerticalAlignment(VerticalAlignment.CENTER);
- style.setFillForegroundColor(IndexedColors.GREY_50_PERCENT.getIndex());
- style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
- Font headerFont = wb.createFont();
- headerFont.setFontName("Arial");
- headerFont.setFontHeightInPoints((short) 10);
- headerFont.setBold(true);
- headerFont.setColor(IndexedColors.WHITE.getIndex());
- style.setFont(headerFont);
- styles.put("header", style);
+ // 鍒涘缓琛ㄥご鏍峰紡鏄犲皠锛屾牴鎹瓻xcel娉ㄨВ鍔ㄦ�佺敓鎴�
+ Map<String, CellStyle> headerStyles = new HashMap<String, CellStyle>();
+ for (Object[] os : fields)
+ {
+ Excel excel = (Excel) os[1];
+ String key = StringUtils.format("header_{}_{}", excel.headerColor(), excel.headerBackgroundColor());
+ if (!headerStyles.containsKey(key))
+ {
+ style = wb.createCellStyle();
+ style.cloneStyleFrom(styles.get("data"));
+ style.setAlignment(HorizontalAlignment.CENTER);
+ style.setVerticalAlignment(VerticalAlignment.CENTER);
+ // 璁剧疆鍗曞厓鏍煎唴瀹硅嚜鍔ㄦ崲琛�
+ style.setWrapText(true);
+ // 鏍规嵁娉ㄨВ璁剧疆琛ㄥご鑳屾櫙鑹� - 宸叉敞閲婏紝琛ㄥご涓嶆樉绀鸿儗鏅壊
+ /*if (excel.headerBackgroundColor() != IndexedColors.WHITE) {
+ style.setFillForegroundColor(excel.headerBackgroundColor().index);
+ style.setFillPattern(FillPatternType.SOLID_FOREGROUND);
+ }*/
+ Font headerFont = wb.createFont();
+ headerFont.setFontName("瀹嬩綋");
+ headerFont.setFontHeightInPoints((short) 11);
+ headerFont.setBold(true);
+ headerFont.setColor(excel.headerColor().index);
+ style.setFont(headerFont);
+ headerStyles.put(key, style);
+ }
+ }
+ styles.putAll(headerStyles);
style = wb.createCellStyle();
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
+ // 璁剧疆鍗曞厓鏍煎唴瀹硅嚜鍔ㄦ崲琛�
+ style.setWrapText(true);
Font totalFont = wb.createFont();
- totalFont.setFontName("Arial");
+ totalFont.setFontName("瀹嬩綋");
totalFont.setFontHeightInPoints((short) 10);
style.setFont(totalFont);
styles.put("total", style);
@@ -573,16 +760,22 @@
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.LEFT);
+ // 璁剧疆鍗曞厓鏍煎唴瀹硅嚜鍔ㄦ崲琛�
+ style.setWrapText(true);
styles.put("data1", style);
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.CENTER);
+ // 璁剧疆鍗曞厓鏍煎唴瀹硅嚜鍔ㄦ崲琛�
+ style.setWrapText(true);
styles.put("data2", style);
style = wb.createCellStyle();
style.cloneStyleFrom(styles.get("data"));
style.setAlignment(HorizontalAlignment.RIGHT);
+ // 璁剧疆鍗曞厓鏍煎唴瀹硅嚜鍔ㄦ崲琛�
+ style.setWrapText(true);
styles.put("data3", style);
return styles;
@@ -597,7 +790,9 @@
// 鍐欏叆鍒椾俊鎭�
cell.setCellValue(attr.name());
setDataValidation(attr, row, column);
- cell.setCellStyle(styles.get("header"));
+ // 鏍规嵁Excel娉ㄨВ鍔ㄦ�侀�夋嫨琛ㄥご鏍峰紡
+ String key = StringUtils.format("header_{}_{}", attr.headerColor(), attr.headerBackgroundColor());
+ cell.setCellStyle(styles.get(key));
return cell;
}
@@ -656,17 +851,17 @@
sheet.setColumnWidth(column, 6000);
} else {
// 璁剧疆鍒楀
- sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 200));
+ sheet.setColumnWidth(column, (int) ((attr.width() + 0.72) * 256));
}
// 濡傛灉璁剧疆浜嗘彁绀轰俊鎭垯榧犳爣鏀句笂鍘绘彁绀�.
if (StringUtils.isNotEmpty(attr.prompt())) {
// 杩欓噷榛樿璁句簡2-101鍒楁彁绀�.
- setXSSFPrompt(sheet, "", attr.prompt(), 1, 100, column, column);
+ setCellPrompt(sheet, "", attr.prompt(), 1, 100, column, column);
}
// 濡傛灉璁剧疆浜哻ombo灞炴�у垯鏈垪鍙兘閫夋嫨涓嶈兘杈撳叆
if (attr.combo().length > 0) {
// 杩欓噷榛樿璁句簡2-101鍒楀彧鑳介�夋嫨涓嶈兘杈撳叆.
- setXSSFValidation(sheet, attr.combo(), 1, 100, column, column);
+ setCellValidation(sheet, attr.combo(), 1, 100, column, column);
}
}
@@ -676,15 +871,29 @@
public Cell addCell(Excel attr, Row row, T vo, Field field, int column) {
Cell cell = null;
try {
- // 璁剧疆琛岄珮
- row.setHeight(maxHeight);
+ // 璁剧疆琛岄珮涓鸿嚜鍔ㄨ皟鏁�
+ // row.setHeight((short) -1);
// 鏍规嵁Excel涓缃儏鍐靛喅瀹氭槸鍚﹀鍑�,鏈変簺鎯呭喌闇�瑕佷繚鎸佷负绌�,甯屾湜鐢ㄦ埛濉啓杩欎竴鍒�.
if (attr.isExport()) {
// 鍒涘缓cell
cell = row.createCell(column);
-// attr.align();
-// int align = attr.align().value;
-// cell.setCellStyle(styles.get("data" + (align >= 1 && align <= 3 ? align : "")));
+ // 璁剧疆鍗曞厓鏍兼牱寮�
+ HorizontalAlignment align = attr.align();
+ String styleKey = "data";
+ if (align == HorizontalAlignment.LEFT) {
+ styleKey = "data1";
+ } else if (align == HorizontalAlignment.CENTER) {
+ styleKey = "data2";
+ } else if (align == HorizontalAlignment.RIGHT) {
+ styleKey = "data3";
+ }
+ // 鑾峰彇骞朵慨鏀规牱寮�
+ CellStyle style = styles.get(styleKey);
+ Workbook workbook = row.getSheet().getWorkbook();
+ CellStyle newStyle = workbook.createCellStyle();
+ newStyle.cloneStyleFrom(style);
+ newStyle.setWrapText(true); // 鍏抽敭锛氬惎鐢ㄨ嚜鍔ㄦ崲琛�
+ cell.setCellStyle(newStyle);
// 鐢ㄤ簬璇诲彇瀵硅薄涓殑灞炴��
Object value = getTargetValue(vo, field, attr);
@@ -701,6 +910,7 @@
// 璁剧疆鍒楃被鍨�
setCellVo(value, attr, cell);
}
+ adjustRowHeightAfterSetValue(row, cell, value);
addStatisticsData(column, Convert.toStr(value), attr);
}
} catch (Exception e) {
@@ -708,9 +918,67 @@
}
return cell;
}
+ /**
+ * 璁剧疆鍊煎悗璋冩暣琛岄珮
+ */
+ private void adjustRowHeightAfterSetValue(Row row, Cell cell, Object value) {
+ if (value == null) return;
+
+ String text = value.toString();
+ Sheet sheet = row.getSheet();
+
+ // 1. 璁＄畻鑷姩楂樺害锛堝熀浜庡唴瀹癸級
+ short autoHeight = calculateSimpleAutoHeight(text, cell);
+
+ // 2. 鑾峰彇褰撳墠琛岄珮
+ short currentHeight = row.getHeight();
+ if (currentHeight == -1) {
+ currentHeight = sheet.getDefaultRowHeight();
+ }
+
+ // 3. 浣跨敤杈冨ぇ鐨勯珮搴︼紙鑷姩璁＄畻鐨勯珮搴︽垨褰撳墠楂樺害锛�
+ short baseHeight = (short) Math.max(currentHeight, autoHeight);
+ System.out.println(baseHeight+"aaaaaaaaatttttttt");
+ // 4. 鍦ㄥ熀纭�涓婂鍔犻澶栭珮搴︼紙100鍗曚綅 = 5鐐癸級
+ short extraHeight = 80;
+ short newHeight = (short) (baseHeight + extraHeight);
+
+ // 5. 闄愬埗鏈�澶ч珮搴�
+ short maxHeight = (short) 4000; // 100鐐�
+ row.setHeight((short) Math.min(maxHeight,newHeight));
+ }
/**
- * 璁剧疆 POI XSSFSheet 鍗曞厓鏍兼彁绀�
+ * 绠�鍖栫殑鑷姩楂樺害璁＄畻
+ */
+ private short calculateSimpleAutoHeight(String text, Cell cell) {
+ if (text == null || text.isEmpty()) return 0;
+
+ Sheet sheet = cell.getSheet();
+ int colIndex = cell.getColumnIndex();
+
+ // 鑾峰彇鍒楀锛堝瓧绗︽暟锛�
+ int colWidthChars = sheet.getColumnWidth(colIndex) / 256;
+ if (colWidthChars <= 0) colWidthChars = 10;
+
+ // 璁＄畻鏂囨湰琛屾暟
+ int lines = 1;
+ if (text.contains("\n")) {
+ // 鏈夋樉寮忔崲琛�
+ String[] parts = text.split("\n");
+ for (String part : parts) {
+ lines += Math.max(1, (int) Math.ceil(part.length() * 1.5 / colWidthChars));
+ }
+ } else {
+ // 鑷姩鎹㈣
+ lines = (int) Math.ceil(text.length() * 1.5 / colWidthChars);
+ }
+
+ // 姣忚楂樺害锛氬亣璁�18鐐癸紙360 POI鍗曚綅锛�
+ return (short) (lines * 360);
+ }
+ /**
+ * 璁剧疆鍗曞厓鏍兼彁绀�
*
* @param sheet 琛ㄥ崟
* @param promptTitle 鎻愮ず鏍囬
@@ -720,7 +988,7 @@
* @param firstCol 寮�濮嬪垪
* @param endCol 缁撴潫鍒�
*/
- public void setXSSFPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
+ public void setCellPrompt(Sheet sheet, String promptTitle, String promptContent, int firstRow, int endRow,
int firstCol, int endCol) {
DataValidationHelper helper = sheet.getDataValidationHelper();
DataValidationConstraint constraint = helper.createCustomConstraint("DD1");
@@ -742,7 +1010,7 @@
* @param endCol 缁撴潫鍒�
* @return 璁剧疆濂界殑sheet.
*/
- public void setXSSFValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol) {
+ public void setCellValidation(Sheet sheet, String[] textlist, int firstRow, int endRow, int firstCol, int endCol) {
DataValidationHelper helper = sheet.getDataValidationHelper();
// 鍔犺浇涓嬫媺鍒楄〃鍐呭
DataValidationConstraint constraint = helper.createExplicitListConstraint(textlist);
@@ -752,10 +1020,8 @@
DataValidation dataValidation = helper.createValidation(constraint, regions);
// 澶勭悊Excel鍏煎鎬ч棶棰�
if (dataValidation instanceof XSSFDataValidation) {
- dataValidation.setSuppressDropDownArrow(true);
- dataValidation.setShowErrorBox(true);
- } else {
dataValidation.setSuppressDropDownArrow(false);
+ dataValidation.setShowErrorBox(true);
}
sheet.addValidationData(dataValidation);
@@ -952,7 +1218,7 @@
* 鍒涘缓涓�涓伐浣滅翱
*/
public void createWorkbook() {
- this.wb = new SXSSFWorkbook(500);
+ this.wb = new XSSFWorkbook();
}
/**
@@ -1022,3 +1288,18 @@
return val;
}
}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
--
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