From ca4b62abd2560b6dcffbf3ff43da1b04427b494b Mon Sep 17 00:00:00 2001
From: fei <791364011@qq.com>
Date: 星期二, 20 一月 2026 12:36:47 +0800
Subject: [PATCH] 增加了签名和注解
---
ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheet.java | 249 +++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 227 insertions(+), 22 deletions(-)
diff --git a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheet.java b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheet.java
index 4631cea..1a6397a 100644
--- a/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheet.java
+++ b/ruoyi-common/src/main/java/com/ruoyi/common/utils/poi/ExcelUtilManySheet.java
@@ -316,14 +316,16 @@
printSetup.setLandscape(false); // 绾靛悜鎵撳嵃
// 璁剧疆椤佃竟璺�
- sheet.setMargin(Sheet.LeftMargin, 0.5);
- sheet.setMargin(Sheet.RightMargin, 0.5);
+ sheet.setMargin(Sheet.LeftMargin, 0.65);
+ sheet.setMargin(Sheet.RightMargin, 0.65);
+ sheet.setMargin(Sheet.TopMargin,0.31);
+ sheet.setMargin(Sheet.BottomMargin, 0.31);
// 璁剧疆鎵撳嵃鍖哄煙锛屼粠绗�0琛屽埌绗�1000琛岋紝绗�0鍒楀埌绗�20鍒楋紙鏍规嵁瀹為檯鎯呭喌璋冩暣锛�
// sheet.setPrintArea(0, 0, 20, 0, 1000);
// 濡傛灉鏄痠ndex涓�1鐨剆heet锛岃缃《绔爣棰樿
// 灏嗙1琛岋紙绱㈠紩涓�0锛夎缃负姣忛〉閲嶅鐨勬爣棰樿
- sheet.setRepeatingRows(CellRangeAddress.valueOf("$1:$4"));
+ sheet.setRepeatingRows(CellRangeAddress.valueOf("$1:$5"));
row = sheet.createRow(0);
row.setHeight((short) (37*20));
@@ -334,17 +336,22 @@
// if (Files.exists(Paths.get(imagePath))) {
// byte[] imageBytes = Files.readAllBytes(Paths.get(imagePath));
// 灏哹yte鏁扮粍杞崲鎴恑nputstream锛屼互渚挎彃鍏ュ埌Excel涓�
- ClientAnchor anchor = new HSSFClientAnchor(0, 0, 0, 100, (short) cell.getColumnIndex(), cell.getRow().getRowNum(), (short) (cell.getColumnIndex() + 5),
- cell.getRow().getRowNum() + 1);
+ ClientAnchor anchor = new HSSFClientAnchor(813, 0, 787, 71, (short) 2, 0, (short) 4,
+ 1);
+
+
+
+// ClientAnchor anchor = new HSSFClientAnchor(813, 0, 787, 71, (short) 2, 0, (short) 4,
+// 2);
// 璁剧疆閿氱偣绫诲瀷涓篗OVE_AND_RESIZE锛屼娇鍥剧墖鍙互闅忓崟鍏冩牸璋冩暣澶у皬
anchor.setAnchorType(ClientAnchor.AnchorType.MOVE_AND_RESIZE);
// 璁＄畻灞呬腑浣嶇疆
- int col1 = 3; // 涓棿鍒�
- int col2 = col1 + 2;
- anchor.setCol1(col1);
- anchor.setCol2(col2);
- anchor.setRow1(0);
- anchor.setRow2(1);
+// int col1 = 3; // 涓棿鍒�
+// int col2 = col1 + 2;
+// anchor.setCol1(col1);
+// anchor.setCol2(col2);
+// anchor.setRow1(0);
+// anchor.setRow2(1);
// anchor.set
// anchor.setHorizontallyCenter(true);
@@ -401,7 +408,7 @@
CellStyle underlineStyle = wb.createCellStyle();
Font underlineFont = wb.createFont();
underlineFont.setFontName("瀹嬩綋");
- underlineFont.setFontHeightInPoints((short) 11);
+ underlineFont.setFontHeightInPoints((short) 12);
underlineFont.setUnderline(Font.U_SINGLE); // 璁剧疆涓嬪垝绾�
underlineStyle.setFont(underlineFont);
recordIdCell.setCellStyle(underlineStyle);
@@ -520,11 +527,19 @@
public void fillExcelData(int index, Row row) {
// int startNo = index * sheetSize;
// int endNo = Math.min(startNo + sheetSize, list.size());
+
+ int startRow = (index == 1) ? 5 : 1;
for (int i = 0; i < list.size(); i++) {
if(index==1)
row = sheet.createRow(i + 5 );
else
row = sheet.createRow(i + 1 );
+ // 绗竴姝ワ細璁㏄OI鑷姩璁＄畻閫傞厤鍐呭鐨勮楂�
+ // sheet.autoSizeRow(0);
+ // 绗簩姝ワ細鑾峰彇鑷姩璁＄畻鍚庣殑琛岄珮
+
+ // row.setHeight((short) -1); // 鍏堣涓鸿嚜鍔紝鐢盿ddCell璁＄畻鍚庤鐩�
+
// 寰楀埌瀵煎嚭瀵硅薄.
T vo = (T) list.get(i);
int column = 0;
@@ -534,10 +549,182 @@
// 璁剧疆瀹炰綋绫荤鏈夊睘鎬у彲璁块棶
field.setAccessible(true);
this.addCell(excel, row, vo, field, column++);
+
+ }
+ // 鎵归噺璋冩暣琛岄珮锛堟暟鎹～鍏呭畬鎴愬悗锛�
+ if (list.size() > 0) {
+ int lastRow = startRow + list.size() - 1;
+ batchAdjustRowHeights(sheet, startRow, lastRow);
}
}
}
+ /**
+ * 鎵归噺澶勭悊琛岄珮锛堝湪鏁版嵁濉厖瀹屾垚鍚庣粺涓�璁＄畻锛�
+ */
+ /**
+ * 鎵归噺澶勭悊琛岄珮锛堝湪鏁版嵁濉厖瀹屾垚鍚庣粺涓�璁＄畻锛�
+ */
+ private String getCellStringValue(Cell cell) {
+ if (cell == null) return null;
+ switch (cell.getCellType()) {
+ case STRING:
+ return cell.getStringCellValue();
+ case NUMERIC:
+ return String.valueOf(cell.getNumericCellValue());
+ case BOOLEAN:
+ return String.valueOf(cell.getBooleanCellValue());
+ case FORMULA:
+ try {
+ return cell.getStringCellValue();
+ } catch (Exception e) {
+ return String.valueOf(cell.getNumericCellValue());
+ }
+ default:
+ return null;
+ }
+ }
+ private void batchAdjustRowHeights(Sheet sheet, int startRow, int endRow) {
+ Workbook workbook = sheet.getWorkbook();
+
+
+ for (int rowNum = startRow; rowNum <= endRow; rowNum++) {
+ Row row = sheet.getRow(rowNum);
+ if (row == null) continue;
+
+ int maxLinesInRow = 1; // 璁板綍璇ヨ鎵�鏈夊崟鍏冩牸涓殑鏈�澶ц鏁�
+
+ // 绗竴姝ワ細閬嶅巻璇ヨ鐨勬墍鏈夊崟鍏冩牸锛屾壘鍒版渶澶ц鏁伴渶姹�
+ for (int colNum = 0; colNum < row.getLastCellNum(); colNum++) {
+ Cell cell = row.getCell(colNum);
+ if (cell == null) continue;
+
+ // 鑾峰彇鍗曞厓鏍煎唴瀹�
+ String content = getCellStringValue(cell);
+ if (content == null || content.isEmpty()) continue;
+
+ // 鑾峰彇鍒楀
+ int columnWidth = sheet.getColumnWidth(colNum) / 256;
+ if (columnWidth <= 0) columnWidth = 10; // 榛樿鍒楀
+
+ // 璁＄畻璇ュ崟鍏冩牸鍐呭闇�瑕佺殑琛屾暟
+ int contentLines = calculateContentLines(content, columnWidth);
+
+ // 鏇存柊鏈�澶ц鏁�
+ maxLinesInRow = Math.max(maxLinesInRow, contentLines);
+ }
+
+ // 绗簩姝ワ細鏍规嵁鏈�澶ц鏁拌缃楂橈紙鍏抽敭淇锛�
+ if (maxLinesInRow > 1) {
+ // 鍩虹琛岄珮锛氫竴琛屾枃鏈殑楂樺害
+ int baseHeightPerLine = 400; // 20鐐� = 400鍗曚綅锛堝缓璁�硷級
+
+ // 璁＄畻鎬婚珮搴� = 琛屾暟 脳 姣忚楂樺害
+ int newHeight = maxLinesInRow * baseHeightPerLine + 600;
+
+ // 闄愬埗鏈�灏忓拰鏈�澶ч珮搴�
+ int minHeight = 300; // 15鐐�
+ int maxHeight = 10000; // 500鐐�
+ newHeight = Math.max(minHeight, Math.min(newHeight, maxHeight));
+
+ // 璁剧疆琛岄珮
+ row.setHeight((short) newHeight);
+
+ // 鍙�夛細璁板綍璋冩暣淇℃伅鐢ㄤ簬璋冭瘯
+ log.debug("Row {} adjusted: maxLines={}, height={}",
+ rowNum, maxLinesInRow, newHeight);
+ }
+ }
+ }
+ /**
+ * 璁＄畻鏂囨湰鐨勬湁鏁堝瓧绗﹀搴�
+ */
+ private double calculateEffectiveWidth(String text) {
+ if (text == null || text.isEmpty()) {
+ return 0;
+ }
+
+ double totalWidth = 0;
+
+ for (char c : text.toCharArray()) {
+ if (isChineseChar(c)) {
+ // 涓枃瀛楃锛�1.0瀹藉害
+ totalWidth += 2.0;
+ } else if (Character.isDigit(c)) {
+ // 鏁板瓧锛�0.6瀹藉害
+ totalWidth += 0.6;
+ } else if (Character.isUpperCase(c)) {
+ // 澶у啓瀛楁瘝锛�0.7瀹藉害
+ totalWidth += 0.7;
+ } else if (Character.isLowerCase(c)) {
+ // 灏忓啓瀛楁瘝锛�0.5瀹藉害
+ totalWidth += 0.5;
+ } else if (c == '.' || c == ',') {
+ // 鐐瑰彿銆侀�楀彿锛�0.3瀹藉害
+ totalWidth += 0.3;
+ } else if (c == '-' || c == '_') {
+ // 杩炲瓧绗︺�佷笅鍒掔嚎锛�0.35瀹藉害
+ totalWidth += 0.35;
+ } else if (c == ' ') {
+ // 绌烘牸锛�0.3瀹藉害
+ totalWidth += 0.3;
+ } else if (c == '\t') {
+ // 鍒惰〃绗︼細4.0瀹藉害
+ totalWidth += 4.0;
+ } else {
+ // 鍏朵粬瀛楃锛氶粯璁�0.6瀹藉害
+ totalWidth += 0.6;
+ }
+ }
+
+ return totalWidth;
+ }
+ /**
+ * 璁＄畻鍗曞厓鏍煎唴瀹规墍闇�琛屾暟锛堟洿绮剧‘鐨勭増鏈級
+ */
+ private int calculateContentLines(String content, int columnWidthChars) {
+ if (content == null || content.isEmpty() || columnWidthChars <= 0) {
+ return 1;
+ }
+
+ int totalLines = 0;
+ String[] lines = content.split("\n");
+
+ for (String line : lines) {
+ if (line.trim().isEmpty()) {
+ totalLines++; // 绌鸿涔熺畻涓�琛�
+ continue;
+ }
+
+ // 璁＄畻璇ヨ闇�瑕佺殑瀛楃瀹藉害
+ // 鑰冭檻涓嫳鏂囧瓧绗﹀搴﹀樊寮�
+ double effectiveLength = 0;
+
+
+ effectiveLength += calculateEffectiveWidth(line); // 涓枃瀛楃鍗�1涓搴�
+
+
+
+ // 璁＄畻闇�瑕佺殑琛屾暟
+ int linesForText = (int) Math.ceil(effectiveLength / columnWidthChars);
+ totalLines += Math.max(1, linesForText);
+ }
+
+ return Math.max(totalLines, 1);
+ }
+
+ /**
+ * 鍒ゆ柇鏄惁涓轰腑鏂囧瓧绗�
+ */
+ private boolean isChineseChar(char c) {
+ Character.UnicodeBlock ub = Character.UnicodeBlock.of(c);
+ return ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS
+ || ub == Character.UnicodeBlock.CJK_COMPATIBILITY_IDEOGRAPHS
+ || ub == Character.UnicodeBlock.CJK_UNIFIED_IDEOGRAPHS_EXTENSION_A
+ || ub == Character.UnicodeBlock.GENERAL_PUNCTUATION
+ || ub == Character.UnicodeBlock.CJK_SYMBOLS_AND_PUNCTUATION
+ || ub == Character.UnicodeBlock.HALFWIDTH_AND_FULLWIDTH_FORMS;
+ }
/**
* 鍒涘缓琛ㄦ牸鏍峰紡
*
@@ -551,17 +738,17 @@
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
style.setBorderRight(BorderStyle.THIN);
- style.setRightBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setRightBorderColor(IndexedColors.BLACK.getIndex());
style.setBorderLeft(BorderStyle.THIN);
- style.setLeftBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setLeftBorderColor(IndexedColors.BLACK.getIndex());
style.setBorderTop(BorderStyle.THIN);
- style.setTopBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setTopBorderColor(IndexedColors.BLACK.getIndex());
style.setBorderBottom(BorderStyle.THIN);
- style.setBottomBorderColor(IndexedColors.GREY_50_PERCENT.getIndex());
+ style.setBottomBorderColor(IndexedColors.BLACK.getIndex());
// 璁剧疆鑷姩鎹㈣
style.setWrapText(true);
Font dataFont = wb.createFont();
- dataFont.setFontName("Arial");
+ dataFont.setFontName("瀹嬩綋");
dataFont.setFontHeightInPoints((short) 12);
style.setFont(dataFont);
styles.put("data", style);
@@ -600,7 +787,7 @@
style.setAlignment(HorizontalAlignment.CENTER);
style.setVerticalAlignment(VerticalAlignment.CENTER);
Font totalFont = wb.createFont();
- totalFont.setFontName("Arial");
+ totalFont.setFontName("瀹嬩綋");
totalFont.setFontHeightInPoints((short) 12);
style.setFont(totalFont);
// 鎬昏琛屼篃璁剧疆鑷姩鎹㈣
@@ -737,7 +924,14 @@
} else if (align == HorizontalAlignment.RIGHT) {
styleKey = "data3";
}
- cell.setCellStyle(styles.get(styleKey));
+ System.out.println(styleKey);
+ // 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);
@@ -754,6 +948,17 @@
// 璁剧疆鍒楃被鍨�
setCellVo(value, attr, cell);
}
+
+
+ System.out.println(row.getHeight());
+// // adjustRowHeightAfterSetValue(row, cell, value);
+// int defaultRowHeight = row.getHeight() / 20; // 鍘熷琛岄珮锛堣浆鎴愮偣鏁帮級
+// if(value==null)
+// value="";
+// System.out.println(sheet.getColumnWidth(column));
+// int contentLines = getContentLines(value.toString(), sheet.getColumnWidth(column), style); // 璁＄畻鎹㈣鍚庣殑琛屾暟
+// int newHeight = defaultRowHeight * contentLines; // 鎸夎鏁拌皟鏁磋楂橈紙鍙姞灏戦噺鍐椾綑锛�
+// row.setHeightInPoints((short) (newHeight)); // 鎻愰珮琛岄珮锛�+2 鏄啑浣欙紝閬垮厤鍐呭琚埅鏂級
addStatisticsData(column, Convert.toStr(value), attr);
}
} catch (Exception e) {
@@ -1090,11 +1295,11 @@
HSSFSheet hssfSheet = hssfWb.getSheetAt(index);
HSSFHeader header = hssfSheet.getHeader();
// 璁剧疆椤电湁瀛椾綋
- // header.setFontName("瀹嬩綋");
+ // header.setFontName("瀹嬩綋");4
// header.setFontSize((short) 10);
// 璁剧疆椤电湁鍐呭
- hssfSheet.setMargin(Sheet.HeaderMargin, 2.1);
- header.setRight("鍏� &N 椤� 绗� &P椤�");
+ hssfSheet.setMargin(Sheet.HeaderMargin, 1.43);
+ header.setRight("&\"瀹嬩綋,Bold\"鍏� &N 椤� 绗� &P 椤�");
}
// 濡傛灉鏄痠ndex涓�1鐨剆heet锛岃缃《绔爣棰樿
if (index == 1) {
--
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