4 changed files with 364 additions and 247 deletions
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import 'package:excel/excel.dart'; |
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class RelationshipCalculatorService { |
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final Map<String, bool> _columnRedStates = {}; |
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final List<List<String>> _aspects = []; // Stores [conjunction, opposition, square] for each row |
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static const List<String> zodiacColumns = [ |
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'日', |
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'月', |
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'水', |
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'金', |
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'火', |
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'木', |
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'土', |
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'天', |
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'海', |
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'冥', |
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'南', |
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'北', |
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'孛', |
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'凯', |
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]; |
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void processEntireSheet(Sheet sheet) { |
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_columnRedStates.clear(); |
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_aspects.clear(); |
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for (var rowIndex = 0; rowIndex < sheet.maxRows; rowIndex++) { |
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final row = sheet.rows[rowIndex]; |
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if (row.isEmpty) continue; |
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// 跳过所有第一个单元格值为"Date"的行 |
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if (row.first?.value?.toString().startsWith('Date') == true) { |
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continue; |
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} |
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_processZodiacColumns(rowIndex, row); |
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_calculateCoordinateRelationships(row); |
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} |
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// Add aspect markers to the last three rows |
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_addAspectMarkers(sheet); |
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} |
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void _processZodiacColumns(int rowIndex, List<Data?> row) { |
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for (int i = 0; i < zodiacColumns.length; i++) { |
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final columnTitle = zodiacColumns[i]; |
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final dataColumnIndex = 4 + (i * 2) + 1; |
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if (dataColumnIndex >= row.length) continue; |
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final cell = row[dataColumnIndex]; |
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if (cell == null) continue; |
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final cellValue = cell.value?.toString() ?? ''; |
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if (cellValue.contains('R')) { |
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cell.cellStyle = CellStyle(fontColorHex: ExcelColor.red); |
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_columnRedStates[columnTitle] = true; |
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} else if (cellValue.contains('D')) { |
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cell.cellStyle = CellStyle(fontColorHex: ExcelColor.black); |
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_columnRedStates[columnTitle] = false; |
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} else if (_columnRedStates[columnTitle] == true) { |
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cell.cellStyle = CellStyle(fontColorHex: ExcelColor.red); |
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} else { |
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cell.cellStyle = CellStyle(fontColorHex: ExcelColor.black); |
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} |
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} |
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} |
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void _calculateCoordinateRelationships(List<Data?> row) { |
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List<int> positionsInMinutes = []; |
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List<String> planets = []; |
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// Extract positions for all planets in minutes |
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for (int i = 0; i < zodiacColumns.length; i++) { |
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final dataColumnIndex = 4 + (i * 2) + 1; |
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if (dataColumnIndex >= row.length) continue; |
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final cell = row[dataColumnIndex]; |
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if (cell == null) continue; |
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final cellValue = cell.value?.toString() ?? ''; |
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final cleanedValue = cellValue.replaceAll(RegExp(r'[RD]'), ''); |
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if (cleanedValue.isEmpty) continue; |
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try { |
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final parts = cleanedValue.split('°'); |
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if (parts.length != 2) continue; |
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final degrees = int.parse(parts[0]); |
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final minutesPart = parts[1].split('\''); |
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final minutes = minutesPart.isNotEmpty ? int.parse(minutesPart[0]) : 0; |
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positionsInMinutes.add(degrees * 60 + minutes); |
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planets.add(zodiacColumns[i]); |
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} catch (e) { |
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continue; |
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} |
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} |
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// Calculate aspects |
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List<String> conjunctions = []; |
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List<String> oppositions = []; |
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List<String> squares = []; |
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for (int i = 0; i < positionsInMinutes.length; i++) { |
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for (int j = i + 1; j < positionsInMinutes.length; j++) { |
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final diff = (positionsInMinutes[i] - positionsInMinutes[j]).abs(); |
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final circularDiff = diff > 10800 ? 21600 - diff : diff; // 360° = 21600 minutes |
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// Check for conjunction (<60 minutes or 120°±30 minutes) |
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if (circularDiff < 60 || (circularDiff >= 7170 && circularDiff <= 7290)) { |
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// 119°30' to 120°29' |
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if (planets[i] == '南' && planets[j] == '北') { |
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// 南北合不用显示 |
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} else { |
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conjunctions.add('${planets[i]}${planets[j]}合'); |
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} |
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} |
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// Check for square (90°±30 minutes) |
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else if (circularDiff >= 5370 && circularDiff <= 5490) { |
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// 89°30' to 90°29' |
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squares.add('${planets[i]}${planets[j]}刑'); |
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} |
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// Check for opposition (180°±30 minutes) |
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else if (circularDiff >= 10770 && circularDiff <= 10890) { |
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// 179°30' to 180°29' |
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oppositions.add('${planets[i]}${planets[j]}冲'); |
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} |
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} |
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} |
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_aspects.add([conjunctions.join(', '), oppositions.join(', '), squares.join(', ')]); |
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} |
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void _addAspectMarkers(Sheet sheet) { |
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if (_aspects.isEmpty) return; |
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// 确定要在哪三列添加数据（最后三列） |
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final firstAspectCol = sheet.maxColumns - 3; |
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final secondAspectCol = sheet.maxColumns - 2; |
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final thirdAspectCol = sheet.maxColumns - 1; |
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for (int rowIndex = 0; rowIndex < sheet.maxRows; rowIndex++) { |
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final row = sheet.rows[rowIndex]; |
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if (row.isEmpty || row.first?.value?.toString().startsWith('Date') == true) { |
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continue; |
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} |
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// 获取当前行对应的aspect数据 |
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int dataIndex = rowIndex - 1; // 假设第一行是标题行 |
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if (dataIndex >= 0 && dataIndex < _aspects.length) { |
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final aspects = _aspects[dataIndex]; |
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_setCellValue(sheet, firstAspectCol, rowIndex, aspects[0]); |
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_setCellValue(sheet, secondAspectCol, rowIndex, aspects[1]); |
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_setCellValue(sheet, thirdAspectCol, rowIndex, aspects[2]); |
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} |
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} |
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} |
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// 辅助方法：正确设置单元格值 |
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void _setCellValue(Sheet sheet, int col, int row, String value) { |
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final cell = sheet.cell(CellIndex.indexByColumnRow(columnIndex: col, rowIndex: row)); |
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cell.value = TextCellValue(value); // 使用TextCellValue包装字符串 |
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} |
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} |
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