| | |
| | | import com.trafficaudit.dataimport.mapper.PassengerEnterpriseMonthlyMapper; |
| | | import com.trafficaudit.dataimport.mapper.PassengerIndividualMonthlyMapper; |
| | | import com.trafficaudit.dataimport.mapper.ScaleSplitTransportMapper; |
| | | import com.trafficaudit.reportexport.calc.MidCalc; |
| | | import com.trafficaudit.reportexport.calc.PaxCalc; |
| | | import com.trafficaudit.reportexport.calc.SummaryWorkbookFiller; |
| | | import lombok.extern.slf4j.Slf4j; |
| | | import org.apache.poi.ss.usermodel.Cell; |
| | | import org.apache.poi.ss.usermodel.CellStyle; |
| | |
| | | import org.apache.poi.hssf.usermodel.HSSFSheet; |
| | | import org.apache.poi.hssf.usermodel.HSSFWorkbook; |
| | | import org.apache.poi.ss.util.CellRangeAddress; |
| | | import org.apache.poi.openxml4j.util.ZipSecureFile; |
| | | import org.openxmlformats.schemas.spreadsheetml.x2006.main.STCellType; |
| | | import org.springframework.beans.factory.annotation.Value; |
| | | import org.springframework.stereotype.Service; |
| | |
| | | private CityBusMonthlyMapper cityBusMapper; |
| | | @Resource |
| | | private CityTaxiMonthlyMapper cityTaxiMapper; |
| | | @Resource |
| | | private SummaryWorkbookFiller summaryWorkbookFiller; |
| | | @Resource |
| | | private AuditResultMapper auditResultMapper; |
| | | @Resource |
| | |
| | | if (resolveSummaryMother(period, mode) == null) { |
| | | problems.add("docs/生成汇总大表 下缺少可复制的母版汇总表"); |
| | | } else { |
| | | Map<Integer, Map<String, double[]>> busM = loadCityBusByMonth(yearPrefix, month); |
| | | Map<Integer, Map<String, double[]>> taxiM = loadCityTaxiByMonth(yearPrefix, month); |
| | | Map<String, double[]> bc = busM.get(month); |
| | | Map<String, double[]> tc = taxiM.get(month); |
| | | if (bc != null && bc.get("全省") != null) addSum(summary, "城市公交客运量(全省当月)", bc.get("全省")[0], "万人"); |
| | | if (tc != null && tc.get("全省") != null) addSum(summary, "巡游出租客运量(全省当月)", tc.get("全省")[0], "万人"); |
| | | summaryWorkbookPreview(period, yearNum, month, summary, problems); |
| | | } |
| | | } catch (Exception ex) { |
| | | problems.add(ex.getMessage()); |
| | |
| | | return sb.toString(); |
| | | } |
| | | |
| | | /** 汇总整本关键指标预览:货运量/周转量、城市客运、中口径的 当月、1..M 累计、当月同比、累计同比(同比取库内去年同期,缺则显示—) */ |
| | | private void summaryWorkbookPreview(String period, int year, int month, |
| | | List<Map<String, Object>> summary, List<String> problems) { |
| | | String yearPrefix = year + "-"; |
| | | // ---- 货运(量=模板_货运量周转量全省行;周转量=规上规下拆分表全省行) ---- |
| | | FreightTurnoverImport ft = loadFreightTurnover(period).get("湖北省"); |
| | | Double fm = ft == null ? null : freightMonth(ft, month); |
| | | Double fcum = ft == null ? null : freightCum(ft, month); |
| | | Double fy = ft == null ? null : freightYoy(ft, month); |
| | | Double fcy = ft == null ? null : freightCumYoy(ft, month); |
| | | addKpi(summary, "全省货运量", fm, fcum, fy, fcy, "万吨"); |
| | | if (fm != null && fy == null) { |
| | | problems.add((year - 1) + "-" + String.format("%02d", month) + " 同期货运量数据未导入库,货运量当月/累计同比暂不显示,待 2025 年定稿数据导入后自动出现"); |
| | | } |
| | | ScaleSplitTransport tm = loadProvinceMonthMap(period).get(month); |
| | | ScaleSplitTransport tc = getProvinceCumulative(period); |
| | | Double tvM = tm == null ? null : tm.getTotalTurnover(); |
| | | Double tvC = tc == null ? null : tc.getTotalTurnover(); |
| | | Double tvMY = tm == null ? null : getYoyMetric(tm, "turnover", "total"); |
| | | Double tvCY = tc == null ? null : getYoyMetric(tc, "turnover", "total"); |
| | | addKpi(summary, "全省货物周转量", tvM, tvC, tvMY, tvCY, "万吨公里"); |
| | | if (fm == null) problems.add("模板_货运量周转量缺 " + period + " 当月数据,货运量仅能提供截至最近导入月的累计"); |
| | | if (tvM == null) problems.add("规上规下拆分缺 " + period + " 当月数据,周转量/规上规下当月缺,累计为截至最近导入月"); |
| | | |
| | | // ---- 城市客运(公交+出租+轨道+轮渡 全省小计;指标位 0/2/4/6=客运,1/3/5/7=周转) ---- |
| | | double[] cumM = cityCumProv(yearPrefix, month); |
| | | double[] cumPrev = cityCumProv(yearPrefix, month - 1); |
| | | double[] monthVec = diff8(cumM, cumPrev); |
| | | double cityPaxM = sumIdx(monthVec, new int[]{0, 2, 4, 6}); |
| | | double cityTurnM = sumIdx(monthVec, new int[]{1, 3, 5, 7}); |
| | | double cityPaxC = sumIdx(cumM, new int[]{0, 2, 4, 6}); |
| | | double cityTurnC = sumIdx(cumM, new int[]{1, 3, 5, 7}); |
| | | double[] lastCumM = cityCumProv((year - 1) + "-", month); |
| | | double[] lastCumPrev = cityCumProv((year - 1) + "-", month - 1); |
| | | double[] lastVec = diff8(lastCumM, lastCumPrev); |
| | | double lastPaxM = sumIdx(lastVec, new int[]{0, 2, 4, 6}); |
| | | double lastPaxC = sumIdx(lastCumM, new int[]{0, 2, 4, 6}); |
| | | double lastTurnM = sumIdx(lastVec, new int[]{1, 3, 5, 7}); |
| | | double lastTurnC = sumIdx(lastCumM, new int[]{1, 3, 5, 7}); |
| | | addKpiRaw(summary, "城市客运量", cityPaxM, cityPaxC, lastPaxM, lastPaxC, "万人次"); |
| | | addKpiRaw(summary, "城市客运周转量", cityTurnM, cityTurnC, lastTurnM, lastTurnC, "万人公里"); |
| | | |
| | | // ---- 中口径(公路旅客企业 H203-1 全省,单位换算 /10000) ---- |
| | | Map<Integer, Map<String, PassengerAgg>> data = loadPassengerAggMap(); |
| | | double paxM = 0.0, paxC = 0.0, turnM = 0.0, turnC = 0.0; |
| | | double lastPaxM2 = 0.0, lastPaxC2 = 0.0, lastTurnM2 = 0.0, lastTurnC2 = 0.0; |
| | | for (int m = 1; m <= month; m++) { |
| | | PassengerAgg agg = aggOf(data, year, m, "湖北省"); |
| | | if (agg != null) { |
| | | double pax = agg.passengerTotal / 10000.0; |
| | | double turn = agg.turnoverTotal / 10000.0; |
| | | if (m == month) { paxM = pax; turnM = turn; } |
| | | paxC += pax; |
| | | turnC += turn; |
| | | } |
| | | PassengerAgg last = aggOf(data, year - 1, m, "湖北省"); |
| | | if (last != null) { |
| | | double lp = last.passengerTotal / 10000.0; |
| | | double lt = last.turnoverTotal / 10000.0; |
| | | if (m == month) { lastPaxM2 = lp; lastTurnM2 = lt; } |
| | | lastPaxC2 += lp; |
| | | lastTurnC2 += lt; |
| | | } |
| | | } |
| | | addKpiRaw(summary, "中口径客运量", paxM, paxC, lastPaxM2, lastPaxC2, "万人次"); |
| | | addKpiRaw(summary, "中口径周转量", turnM, turnC, lastTurnM2, lastTurnC2, "万人公里"); |
| | | |
| | | if (paxM <= 0 && paxC <= 0 && cityPaxC <= 0 && fm == null) { |
| | | problems.add("货运量周转量/规上规下/公路旅客/城市客运当月数据均缺失"); |
| | | } |
| | | if (cityPaxC > 0 && lastPaxC <= 0) { |
| | | problems.add((year - 1) + "-" + String.format("%02d", month) + " 同期城市客运数据未导入库,城市客运同比暂不显示,待 2025 年定稿数据导入后自动出现"); |
| | | } |
| | | if (paxC > 0 && lastPaxC2 <= 0) { |
| | | problems.add((year - 1) + "-" + String.format("%02d", month) + " 同期公路旅客数据未导入库,中口径同比暂不显示,待 2025 年定稿数据导入后自动出现"); |
| | | } |
| | | } |
| | | |
| | | /** 城市客运全省累计向量(8 指标:公交客运/周转、出租客运/周转、轨道客运/周转、轮渡客运/周转) */ |
| | | private double[] cityCumProv(String yearPrefix, int month) { |
| | | if (month <= 0) return new double[8]; |
| | | return loadCityPassengerCumulative(yearPrefix, month).getOrDefault("全省", new double[8]); |
| | | } |
| | | |
| | | private double[] diff8(double[] a, double[] b) { |
| | | double[] out = new double[8]; |
| | | for (int i = 0; i < 8; i++) out[i] = a[i] - b[i]; |
| | | return out; |
| | | } |
| | | |
| | | private double sumIdx(double[] arr, int[] idx) { |
| | | double sum = 0.0; |
| | | for (int i : idx) sum += (i < arr.length ? arr[i] : 0.0); |
| | | return sum; |
| | | } |
| | | |
| | | /** 百分比同比(值已为比率 0.xx):输出四行 当月/累计/当月同比/累计同比 */ |
| | | private void addKpi(List<Map<String, Object>> summary, String name, Double m, Double cum, Double yoyM, Double yoyC, String unit) { |
| | | if (m != null) addSum(summary, name + "·当月", round(m, 2), unit); |
| | | if (cum != null) addSum(summary, name + "·累计", round(cum, 2), unit); |
| | | if (yoyM != null) addSum(summary, name + "·当月同比", round(yoyM * 100.0, 1), "%"); |
| | | if (yoyC != null) addSum(summary, name + "·累计同比", round(yoyC * 100.0, 1), "%"); |
| | | } |
| | | |
| | | /** 原始数值版(月/累计为 0 视为无数据不出行) */ |
| | | private void addKpiRaw(List<Map<String, Object>> summary, String name, double m, double cum, double lastM, double lastC, String unit) { |
| | | if (m > 0) addSum(summary, name + "·当月", round(m, 2), unit); |
| | | if (cum > 0) addSum(summary, name + "·累计", round(cum, 2), unit); |
| | | if (m > 0 && lastM > 0) addSum(summary, name + "·当月同比", round((m - lastM) / lastM * 100.0, 1), "%"); |
| | | if (cum > 0 && lastC > 0) addSum(summary, name + "·累计同比", round((cum - lastC) / lastC * 100.0, 1), "%"); |
| | | } |
| | | |
| | | private void addSum(List<Map<String, Object>> summary, String label, Double value, String unit) { |
| | | Map<String, Object> m = new LinkedHashMap<>(); |
| | | m.put("label", label); |
| | |
| | | Map<String, Double> h2032Cum = loadH2032FreightCumulative(period); |
| | | ScaleSplitTransport provCum = getProvinceCumulative(period); |
| | | Double total = freightCum(ft.get("湖北省"), month); |
| | | Double totalWan = total == null ? null : round(total / 10000.0, 4); |
| | | Double totalWan = total == null ? null : round(total, 4); // 模板列已是万吨,不再 ÷10000 |
| | | double above = 0.0; |
| | | for (Double v : h2032Cum.values()) if (v != null) above += v; |
| | | double aboveWan = round(above / 10000.0, 4); |
| | |
| | | * 保留全部页签/版式/公式/2025 年缓存值,仅把表头年份动态化为目标年;数据填充按 P2 起逐步接入。 |
| | | */ |
| | | public byte[] exportSummaryWorkbook(String period, String mode) throws Exception { |
| | | return exportSummaryWorkbook(period, mode, null); |
| | | } |
| | | |
| | | /** 生成_道路运输量汇总表.xlsx(P0-P1 骨架,支持 toMonth 裁剪): |
| | | * 以《YYYY年M月道路运输量汇总表.xlsx》(M 由 period 决定)为母版,按同期备份母版还原月度块; |
| | | * toMonth 非空且小于 M 时,把 8 个台账/合成页裁到 toMonth 月(toMonth+1..M 的当月值/同比列清空、保留表头, |
| | | * 累计与累计同比公式改为按 toMonth 月重算),用于“先生成 1-6 月、1-7 月扩列”验证。 */ |
| | | public byte[] exportSummaryWorkbook(String period, String mode, Integer toMonth) throws Exception { |
| | | int year = Integer.parseInt(period.contains("-") ? period.split("-")[0] : period); |
| | | int month = period.contains("-") ? monthOf(period, mode) : 12; |
| | | File template = resolveSummaryMother(period, mode); |
| | | if (template == null) { |
| | | throw new RuntimeException("未找到汇总表母版《" + year + "年" + month + "月道路运输量汇总表.xlsx》(docs/生成汇总大表)"); |
| | | } |
| | | double savedZipRatio = ZipSecureFile.getMinInflateRatio(); |
| | | ZipSecureFile.setMinInflateRatio(0.0001); // 新版母版 styles.xml 由 openpyxl 高压缩(0.0099<0.01)触发 POI Zip-bomb 误报,读取后还原 |
| | | try (InputStream in = new FileInputStream(template); |
| | | XSSFWorkbook wb = new XSSFWorkbook(in)) { |
| | | File donor = resolveSummaryDonor(year, month); |
| | |
| | | } else { |
| | | log.warn("汇总工作簿未找到同期备份母版(_备份_{}年{}月…),输出将保持母版现状(可能为 1-4 月骨架)", year, month); |
| | | } |
| | | if (toMonth != null && toMonth > 0 && toMonth < month) { |
| | | int trimmed = trimSummaryMonthlySheets(wb, toMonth); |
| | | log.info("汇总工作簿裁剪至 {} 月完成,清空/改写单元格数={}", toMonth, trimmed); |
| | | } |
| | | dynamicSummaryYear(wb, year); |
| | | applyTwoDecimalFormat(wb); |
| | | autoFitContentColumns(wb); // 汇总表导出后按内容加宽列宽(只加宽不缩窄) |
| | | cleanSummarySheetPresentation(wb); // 取消各页筛选、还原隐藏行(否则“班线包车”等页看起来像缺数据) |
| | | int effMonth = (toMonth != null && toMonth > 0 && toMonth < month) ? toMonth : month; |
| | | List<String> dbProblems = new ArrayList<>(); |
| | | int dbFilled = summaryWorkbookFiller.fillMonthlyLedger(wb, year, effMonth, dbProblems); |
| | | log.info("汇总工作簿数据驱动回填完成:写入台账页当月值格数={},缺数提示={}", dbFilled, dbProblems); |
| | | applyTwoDecimalFormat(wb); // 数值显示两位小数(保留全精度);% / 日期等既有样式不改变 |
| | | if (!wb.getCTWorkbook().isSetCalcPr()) wb.getCTWorkbook().addNewCalcPr(); |
| | | wb.getCTWorkbook().getCalcPr().setFullCalcOnLoad(true); // 还原/改写公式后打开即重算 |
| | | return toBytes(wb); |
| | | } finally { |
| | | ZipSecureFile.setMinInflateRatio(savedZipRatio); |
| | | } |
| | | } |
| | | |
| | |
| | | if (ds == null) continue; |
| | | Sheet bs = wb.getSheet(ds.getSheetName()); |
| | | if (bs == null) continue; |
| | | // 中口径排名页 A..H 陈旧左块已于 2026-09-09 拍板整块删除:该区域永不从备份母版回填,避免“生成又复活” |
| | | boolean skipMidRankLeftBlock = "中口径排名".equals(ds.getSheetName()); |
| | | for (int r = ds.getFirstRowNum(); r <= ds.getLastRowNum(); r++) { |
| | | Row dr = ds.getRow(r); |
| | | if (dr == null) continue; |
| | | Row br = bs.getRow(r); |
| | | for (Cell dc : dr) { |
| | | if (dc == null) continue; |
| | | if (skipMidRankLeftBlock && dc.getColumnIndex() < 8) continue; |
| | | CellType t = dc.getCellType(); |
| | | if (t == CellType.BLANK) continue; |
| | | String dtx = summaryCellText(dc); |
| | |
| | | Cell tc = (bc != null) ? bc : tr.getCell(dc.getColumnIndex()); |
| | | if (tc == null) tc = tr.createCell(dc.getColumnIndex()); |
| | | tc.setBlank(); |
| | | applyDonorNumberFormat(wb, tc, dc); |
| | | if (t == CellType.FORMULA) { |
| | | String f = dc.getCellFormula(); |
| | | if (f != null) tc.setCellFormula(f); |
| | |
| | | return restored; |
| | | } |
| | | |
| | | /** 还原回填时同步 donor(已做版式统一)的数字格式,保证同比/数值/排名格显示格式与母版一致 */ |
| | | private void applyDonorNumberFormat(XSSFWorkbook wb, Cell dst, Cell src) { |
| | | if (wb == null || dst == null || src == null) return; |
| | | try { |
| | | String fmt = src.getCellStyle().getDataFormatString(); |
| | | if (fmt == null || fmt.isEmpty() || "General".equalsIgnoreCase(fmt)) return; |
| | | org.apache.poi.ss.usermodel.DataFormat df = wb.createDataFormat(); |
| | | short idx = df.getFormat(fmt); |
| | | CellStyle cur = dst.getCellStyle(); |
| | | if (cur != null && idx == cur.getDataFormat()) return; |
| | | CellStyle ns = wb.createCellStyle(); |
| | | if (cur != null) ns.cloneStyleFrom(cur); |
| | | ns.setDataFormat(idx); |
| | | dst.setCellStyle(ns); |
| | | } catch (Exception ignore) { |
| | | // 个别格式异常不阻塞还原 |
| | | } |
| | | } |
| | | /** 单元格内容文本化(公式带 = 前缀),用于跨簿比对 */ |
| | | private String summaryCellText(Cell c) { |
| | | if (c == null) return null; |
| | |
| | | return ""; |
| | | } |
| | | } |
| | | |
| | | /** 把 8 个台账/合成页裁剪到 keepMonths 月: |
| | | * 月度值列 2026 年 m 月 = 第 3+2*(m-1) 列(C/E/G/I/K/M/O),同比列为其后一列; |
| | | * 累计 Q 列 = C+E+...+O,累计同比 R 列分母 = 2025 年同月列 T/V/X/Z/AB/AD/AF。 |
| | | * 裁剪 = 数据行(含累计公式且任一 2026 月度列有内容)中 keepMonths+1..7 月的当月值/同比单元格清空(表头保留), |
| | | * 并把该行累计公式去掉对应 +列,累计同比分母去掉对应 2025 列。 */ |
| | | private int trimSummaryMonthlySheets(XSSFWorkbook wb, int keepMonths) { |
| | | String[] scope = {" 货运", "班线包车", "城市客运", "公交", "出租", "网约车", "轨道、轮渡", "中口径明细"}; |
| | | java.util.Set<String> scopeSet = new java.util.HashSet<>(); |
| | | for (String s : scope) scopeSet.add(s); |
| | | int touched = 0; |
| | | for (int i = 0; i < wb.getNumberOfSheets(); i++) { |
| | | Sheet sh = wb.getSheetAt(i); |
| | | if (sh == null || !scopeSet.contains(sh.getSheetName())) continue; |
| | | for (int r = sh.getFirstRowNum(); r <= sh.getLastRowNum(); r++) { |
| | | Row row = sh.getRow(r); |
| | | if (row == null) continue; |
| | | Cell q = row.getCell(16); // Q 列 = 累计 |
| | | if (q == null || q.getCellType() != CellType.FORMULA) continue; |
| | | boolean hasMonthly = false; |
| | | for (int m = 1; m <= 7 && !hasMonthly; m++) { |
| | | Cell v = row.getCell(2 + 2 * (m - 1)); // C,E,G,I,K,M,O |
| | | if (v != null && v.getCellType() != CellType.BLANK) hasMonthly = true; |
| | | } |
| | | if (!hasMonthly) continue; // 排除页首/页中跨页签校验公式行(无月度值) |
| | | int excelRow = r + 1; // 公式内引用为 Excel 1-based 行号 |
| | | for (int m = keepMonths + 1; m <= 7; m++) { |
| | | int valueCol = 2 + 2 * (m - 1); // 2026 当月值列 |
| | | int yoyCol = valueCol + 1; // 当月同比列 |
| | | String vLetter = colLetter(valueCol); |
| | | Cell vc = row.getCell(valueCol); |
| | | if (vc != null) { |
| | | vc.setBlank(); |
| | | touched++; |
| | | } |
| | | Cell yc = row.getCell(yoyCol); |
| | | if (yc != null) { |
| | | yc.setBlank(); |
| | | touched++; |
| | | } |
| | | String fq = q.getCellFormula(); |
| | | if (fq != null && fq.contains("+" + vLetter + excelRow)) { |
| | | q.setCellFormula(fq.replace("+" + vLetter + excelRow, "")); |
| | | touched++; |
| | | } |
| | | Cell rc = row.getCell(17); // R 列 = 累计同比 |
| | | if (rc != null && rc.getCellType() == CellType.FORMULA) { |
| | | String fr = rc.getCellFormula(); |
| | | int lastCol = 19 + 2 * (m - 1); // 2025 同月列 T..AF(0-based:T=19,AF=31) |
| | | String lLetter = colLetter(lastCol); |
| | | String txt = fr; |
| | | if (txt != null && txt.contains("," + lLetter + excelRow)) { |
| | | txt = txt.replace("," + lLetter + excelRow, ""); |
| | | touched++; |
| | | } |
| | | if (txt != null && txt.contains("+" + lLetter + excelRow)) { |
| | | txt = txt.replace("+" + lLetter + excelRow, ""); |
| | | touched++; |
| | | } |
| | | if (txt != null && !txt.equals(fr)) rc.setCellFormula(txt); |
| | | } |
| | | } |
| | | } |
| | | } |
| | | return touched; |
| | | } |
| | | |
| | | /** 汇总工作簿年份动态化:仅把 2026年 前缀替换为目标年(2025/2024 参考列不动) */ |
| | | private void dynamicSummaryYear(XSSFWorkbook wb, int year) { |
| | | String oldPrefix = "2026年"; |
| | |
| | | } |
| | | |
| | | /** 汇总表导出后按内容自动加宽列宽(只加宽不缩窄;跳过合并单元格标题,防长标题把单列撑爆) */ |
| | | private void autoFitContentColumns(org.apache.poi.ss.usermodel.Workbook wb) { |
| | | /** 汇总大表输出前清理母版残留下来的筛选与行隐藏:筛选箭头/隐藏行会让整页看起来“缺数据” */ |
| | | private void cleanSummarySheetPresentation(org.apache.poi.ss.usermodel.Workbook wb) { |
| | | if (wb == null) return; |
| | | org.apache.poi.ss.usermodel.DataFormatter dfmt = new org.apache.poi.ss.usermodel.DataFormatter(); |
| | | for (int s = 0; s < wb.getNumberOfSheets(); s++) { |
| | | org.apache.poi.ss.usermodel.Sheet sh = wb.getSheetAt(s); |
| | | if (sh == null) continue; |
| | | java.util.Set<String> merged = new java.util.HashSet<>(); |
| | | for (org.apache.poi.ss.util.CellRangeAddress ra : sh.getMergedRegions()) { |
| | | for (int r = ra.getFirstRow(); r <= ra.getLastRow(); r++) { |
| | | for (int c = ra.getFirstColumn(); c <= ra.getLastColumn(); c++) { |
| | | merged.add(r + ":" + c); |
| | | } |
| | | if (sh instanceof org.apache.poi.xssf.usermodel.XSSFSheet) { |
| | | org.apache.poi.xssf.usermodel.XSSFSheet xs = (org.apache.poi.xssf.usermodel.XSSFSheet) sh; |
| | | if (xs.getCTWorksheet().isSetAutoFilter()) xs.getCTWorksheet().unsetAutoFilter(); |
| | | for (org.apache.poi.ss.usermodel.Row row : xs) { |
| | | if (row == null) continue; |
| | | org.apache.poi.xssf.usermodel.XSSFRow xr = (org.apache.poi.xssf.usermodel.XSSFRow) row; |
| | | if (xr.getCTRow().isSetHidden()) xr.getCTRow().unsetHidden(); |
| | | } |
| | | } |
| | | int maxCol = -1; |
| | | for (org.apache.poi.ss.usermodel.Row row : sh) { |
| | | if (row == null) continue; |
| | | maxCol = Math.max(maxCol, (int) row.getLastCellNum() - 1); |
| | | } |
| | | if (maxCol < 0) continue; |
| | | int[] need = new int[maxCol + 1]; |
| | | for (org.apache.poi.ss.usermodel.Row row : sh) { |
| | | if (row == null) continue; |
| | | for (org.apache.poi.ss.usermodel.Cell cell : row) { |
| | | int c = cell.getColumnIndex(); |
| | | if (c > maxCol || merged.contains(row.getRowNum() + ":" + c)) continue; |
| | | String txt; |
| | | try { |
| | | txt = dfmt.formatCellValue(cell); |
| | | } catch (Exception ignore) { |
| | | continue; |
| | | } |
| | | if (txt == null || txt.isEmpty()) continue; |
| | | int units = 0; |
| | | for (int i = 0; i < txt.length(); i++) { |
| | | units += isWideChar(txt.charAt(i)) ? 2 : 1; |
| | | } |
| | | if (units > need[c]) need[c] = Math.min(units, 34); // 长文本不把单列撑爆 |
| | | } |
| | | } |
| | | for (int c = 0; c <= maxCol; c++) { |
| | | if (need[c] <= 0) continue; |
| | | int target = Math.min(need[c] + 2, 46) * 256; |
| | | if (target > sh.getColumnWidth(c)) sh.setColumnWidth(c, target); |
| | | } else { |
| | | sh.setAutoFilter(null); |
| | | } |
| | | } |
| | | } |
| | | |
| | | /** CJK / 全角字符按两倍宽度计(近似 Excel 显示列宽) */ |
| | | private boolean isWideChar(char ch) { |
| | | return (ch >= 0x2E80 && ch <= 0x9FFF) || (ch >= 0xF900 && ch <= 0xFAFF) |
| | | || (ch >= 0xFF00 && ch <= 0xFFEF); |
| | | } |
| | | |
| | | private byte[] toBytes(XSSFWorkbook wb) throws Exception { |
| | | applyTwoDecimalFormat(wb); |