#include "nmWxDFNLoadFromFile.h"
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QHeaderView>
#include <QCoreApplication>
#include <QFileDialog>
#include <QComboBox>
#include <QMessageBox>
#include <QTextStream>

#include "nmDataAnalyzeManager.h"
#include "nmDataFracture.h"
#include "nmGuiPlot.h"
#include "nmObjLineCrack.h"
#include "ZxPlot.h"

#include "ExcelUtils.h"

// 构造函数
nmWxDFNLoadFromFile::nmWxDFNLoadFromFile(QWidget* pParent)
	: QDialog(pParent)
{
	this->setWindowTitle(tr("Load from file..."));
	this->setMinimumSize(861, 708);

	QString appDir = QCoreApplication::applicationDirPath();
	appDir = appDir.section('/', 0, -2); // 获取上一级目录
	m_sLastOpenedFilePath = appDir + "/Temp/DFN";

	this->initUI();
	this->initConnections();

	// 初始化Type到Unit的映射
	this->initUnitMappings();

	this->setupTable();
}

nmWxDFNLoadFromFile::~nmWxDFNLoadFromFile()
{
	// 所有Qt对象会自动被父对象删除
}

void nmWxDFNLoadFromFile::initUI()
{
	QVBoxLayout* pMainLayout = new QVBoxLayout(this);

	// 创建水平布局容器
	QHBoxLayout* pTopHorizontalLayout = new QHBoxLayout();

	// 1. 数据源部分
	m_pSourceGroup = new QGroupBox(tr("Data Source"), this);
	m_pSourceGroup->setFixedSize(337, 106); 

	// 使用垂直布局作为主布局（包含按钮行和文件路径行）
	QVBoxLayout* pSourceMainLayout = new QVBoxLayout(m_pSourceGroup);

	// 1.1 导入文件按钮部分（水平布局）
	QHBoxLayout* pLoadButtonLayout = new QHBoxLayout();
	m_pLoadTxtButton = new QPushButton(this);
	m_pLoadExcelButton = new QPushButton(this);
	m_pCopyButton = new QPushButton(this);

	QString appDir = QCoreApplication::applicationDirPath();
	appDir = appDir.section('/', 0, -2); // 获取上一级目录

	// 设置按钮图标
	QIcon loadTXTIcon(appDir + "/Res/Icon/NmDFNLoadTXT.png");
	QIcon loadExcelIcon(appDir + "/Res/Icon/NmDFNLoadExcel.png");
	QIcon loadCopyIcon(appDir + "/Res/Icon/NmDFNLoadCopy.png");

	m_pLoadTxtButton->setIcon(loadTXTIcon);
	m_pLoadExcelButton->setIcon(loadExcelIcon);
	m_pCopyButton->setIcon(loadCopyIcon);

	// 设置图标大小
	int iconSize = 32;
	m_pLoadTxtButton->setIconSize(QSize(iconSize, iconSize));
	m_pLoadExcelButton->setIconSize(QSize(iconSize, iconSize));
	m_pCopyButton->setIconSize(QSize(iconSize, iconSize));

	int iButtonWidth = 88;
	int iButtonHeight = 41;
	m_pLoadTxtButton->setFixedSize(iButtonWidth, iButtonHeight);
	m_pLoadExcelButton->setFixedSize(iButtonWidth, iButtonHeight);
	m_pCopyButton->setFixedSize(iButtonWidth, iButtonHeight);

	pLoadButtonLayout->addWidget(m_pLoadTxtButton);
	pLoadButtonLayout->addWidget(m_pLoadExcelButton);
	pLoadButtonLayout->addWidget(m_pCopyButton);
	pLoadButtonLayout->addStretch();

	// 1.2 文件路径部分（水平布局）
	QHBoxLayout* pFilePathLayout = new QHBoxLayout();
	m_pFilePathEdit = new QLineEdit(this);

	m_pBrowseButton = new QPushButton("...", this);
	m_pBrowseButton->setFixedWidth(30); // 固定宽度

	pFilePathLayout->addWidget(m_pFilePathEdit);
	pFilePathLayout->addWidget(m_pBrowseButton);

	// 将两个水平布局添加到垂直主布局（按钮在上，文件路径在下）
	pSourceMainLayout->addLayout(pLoadButtonLayout);
	pSourceMainLayout->addLayout(pFilePathLayout);

	pTopHorizontalLayout->addWidget(m_pSourceGroup);

	// 2. 分隔符部分
	m_pSeparatorGroup = new QGroupBox(tr("Separators"), this);
	m_pSeparatorGroup->setFixedSize(233,106);  // 固定大小

	// 使用复选框代替单选按钮
	m_pSpaceCheck = new QCheckBox(tr("Space"), this);
	m_pTabCheck = new QCheckBox(tr("Tab"), this);
	m_pOtherLabel = new QLabel(tr("Others:"),this);

	// 默认全部启用
	m_pSpaceCheck->setChecked(true);
	m_pTabCheck->setChecked(true);

	m_pOtherSeparatorEdit = new QLineEdit(this);
	m_pOtherSeparatorEdit->setMaximumWidth(50);
	m_pOtherSeparatorEdit->setText(";"); // 默认自定义分隔符为分号

	QVBoxLayout* pSepLayout = new QVBoxLayout(m_pSeparatorGroup);
	pSepLayout->addWidget(m_pSpaceCheck);
	pSepLayout->addWidget(m_pTabCheck);

	QHBoxLayout* pOtherLayout = new QHBoxLayout();
	pOtherLayout->addWidget(m_pOtherLabel);
	pOtherLayout->addWidget(m_pOtherSeparatorEdit);
	pOtherLayout->addStretch();

	pSepLayout->addLayout(pOtherLayout);
	pTopHorizontalLayout->addWidget(m_pSeparatorGroup);

	// 3. 信息提示 - 现在放在GroupBox中
	m_pInfoGroup = new QGroupBox(tr("Info"), this);
	m_pInfoGroup->setFixedSize(255,106);  // 固定大小
	m_pInfoLabel = new QLabel(
		tr("You need to assign at least 4 required types: X1, Y1, X2, Y2."), 
		this);
	m_pInfoLabel->setWordWrap(true);
	m_pInfoLabel->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);

	QVBoxLayout* pInfoLayout = new QVBoxLayout(m_pInfoGroup);
	pInfoLayout->addWidget(m_pInfoLabel);
	pTopHorizontalLayout->addWidget(m_pInfoGroup);

	pTopHorizontalLayout->addStretch();

	// 将水平布局添加到主布局
	pMainLayout->addLayout(pTopHorizontalLayout);

	// 4. 列类型分配表格
	QWidget* pTableContainer = new QWidget(this);
	QHBoxLayout* pTableLayout = new QHBoxLayout(pTableContainer);
	pTableLayout->setContentsMargins(0, 0, 0, 0);  // 去掉布局边距

	m_pColumnTable = new QTableWidget();
	m_pColumnTable->setStyleSheet("border: none;"); // 去掉表格的边框

	pTableLayout->addWidget(m_pColumnTable);
	//pTableLayout->addStretch();

	// 设置容器的边框样式
	pTableContainer->setStyleSheet("border: 1px solid #d3d3d3;");

	pMainLayout->addWidget(pTableContainer);

	// 5. 按钮区域
	QHBoxLayout* pButtonLayout = new QHBoxLayout();
	m_pOkButton = new QPushButton(tr("OK"), this);
	m_pCancelButton = new QPushButton(tr("Cancel"), this);

	pButtonLayout->addStretch();
	pButtonLayout->addWidget(m_pOkButton);
	pButtonLayout->addWidget(m_pCancelButton);
	pMainLayout->addLayout(pButtonLayout);
}

void nmWxDFNLoadFromFile::initConnections()
{
	connect(m_pOkButton, SIGNAL(clicked()), this, SLOT(onOkClicked()));
	connect(m_pCancelButton, SIGNAL(clicked()), this, SLOT(onCancelClicked()));

	connect(m_pLoadTxtButton, SIGNAL(clicked()), this, SLOT(onLoadTxtClicked()));  
	connect(m_pLoadExcelButton, SIGNAL(clicked()), this, SLOT(onLoadExcelClicked()));  
	connect(m_pBrowseButton, SIGNAL(clicked()), this, SLOT(onBrowseClicked()));

	connect(m_pColumnTable, SIGNAL(cellClicked(int, int)), this, SLOT(onTableClicked(int, int)));
	connect(m_pColumnTable, SIGNAL(cellChanged(int, int)), this, SLOT(onCellChanged(int, int)));

	// 添加分隔符复选框的信号连接
	connect(m_pSpaceCheck, SIGNAL(stateChanged(int)), this, SLOT(updateSeparators()));
	connect(m_pTabCheck, SIGNAL(stateChanged(int)), this, SLOT(updateSeparators()));
	connect(m_pOtherSeparatorEdit, SIGNAL(textChanged(QString)), this, SLOT(updateSeparators()));
}

void nmWxDFNLoadFromFile::initUnitMappings()
{
	// 设置Type到单位选项的映射
	m_typeToUnitOptions["X1"] = QStringList() << "cm" << "mm" << "m" << "0.1in" << "ft" << "mile";
	m_typeToUnitOptions["Y1"] = QStringList() << "cm" << "mm" << "m" << "0.1in" << "ft" << "mile";
	m_typeToUnitOptions["X2"] = QStringList() << "cm" << "mm" << "m" << "0.1in" << "ft" << "mile";
	m_typeToUnitOptions["Y2"] = QStringList() << "cm" << "mm" << "m" << "0.1in" << "ft" << "mile";
	m_typeToUnitOptions["Wf"] = QStringList() << "cm" << "mm" << "m" << "0.1in" << "ft" << "mile";
	m_typeToUnitOptions["Fc"] = QStringList() << "md.ft" << "md.m" << "m^3";
	m_typeToUnitOptions["o"] = QStringList(); // 空选项
	m_typeToUnitOptions["UnDefined"] = QStringList(); // 空选项

	// 设置Type到默认单位的映射
	m_typeToDefaultUnit["X1"] = "m";
	m_typeToDefaultUnit["Y1"] = "m";
	m_typeToDefaultUnit["X2"] = "m";
	m_typeToDefaultUnit["Y2"] = "m";
	m_typeToDefaultUnit["Wf"] = "m";
	m_typeToDefaultUnit["Fc"] = "md.m";
	m_typeToDefaultUnit["o"] = ""; // 空
	m_typeToDefaultUnit["UnDefined"] = ""; // 空

	// 按顺序设置所有Type选项
	m_allTypeOptions << "X1" << "Y1" << "X2" << "Y2" << "Fc" << "Wf"  << "o" << "UnDefined"; 
}

void nmWxDFNLoadFromFile::setupTable()
{
	// 设置表格为3行0列（只有表头行，没有数据列）
	m_pColumnTable->setRowCount(3);  // Column, Type, Unit
	m_pColumnTable->setColumnCount(0);  // 初始没有列

	// 设置垂直表头
	QStringList verticalHeaders;
	verticalHeaders << "Column" << "Type" << "Unit";
	m_pColumnTable->setVerticalHeaderLabels(verticalHeaders);

	// 设置表头样式
	QHeaderView* verticalHeader = m_pColumnTable->verticalHeader();
	QHeaderView* horizontalHeader = m_pColumnTable->horizontalHeader();
	verticalHeader->setVisible(true);
	horizontalHeader->setVisible(false);

	// 关键修复：确保在设置数据前应用尺寸
	verticalHeader->setMinimumSectionSize(20); // 行高
	horizontalHeader->setMinimumSectionSize(100); // 列宽

	// 锁定尺寸策略
	m_pColumnTable->verticalHeader()->setResizeMode(QHeaderView::Fixed);
	m_pColumnTable->horizontalHeader()->setResizeMode(QHeaderView::Fixed);

	m_pColumnTable->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
	m_pColumnTable->horizontalHeader()->setDefaultAlignment(Qt::AlignCenter);

	// 设置默认行高
	//m_pColumnTable->verticalHeader()->setDefaultSectionSize(25);
}

void nmWxDFNLoadFromFile::onLoadTxtClicked()
{
	QString filePath = QFileDialog::getOpenFileName(
		this,
		tr("Open Text File"),
		m_sLastOpenedFilePath,
		tr("Text Files (*.txt);;All Files (*)")
		);

	if (filePath.isEmpty()) {
		return;
	}

	// 检查文件扩展名
	if (!filePath.endsWith(".txt", Qt::CaseInsensitive)) {
		QMessageBox::warning(this, tr("Error"), 
			tr("Please select a text file (.txt)"));
		return;
	}

	m_sLastOpenedFilePath = filePath;
	m_pFilePathEdit->setText(filePath);

	// 读取文件内容
	QStringList lines = readFileContent(filePath);
	if (lines.isEmpty()) {
		return;
	}

	// 解析内容
	QRegExp separatorRegex = buildSeparatorRegex();
	QList<QStringList> parsedData;

	for (int i = 0; i < lines.size(); ++i) {
		parsedData << lines[i].split(separatorRegex, QString::SkipEmptyParts);
	}

	// 处理数据
	clearDataRows();
	setupTableColumns(parsedData.isEmpty() ? 0 : parsedData[0].size());
	populateDataRows(parsedData);
}

void nmWxDFNLoadFromFile::onLoadExcelClicked()
{
	QString filePath = QFileDialog::getOpenFileName(
		this,
		tr("Open Excel File"),
		m_sLastOpenedFilePath,
		tr("Excel Files (*.xls *.xlsx);;All Files (*)")
		);

	if (filePath.isEmpty()) {
		return;
	}

	// 检查文件扩展名
	if (!filePath.endsWith(".xls", Qt::CaseInsensitive) && 
		!filePath.endsWith(".xlsx", Qt::CaseInsensitive)) {
			QMessageBox::warning(this, tr("Error"), 
				tr("Please select an Excel file (.xls or .xlsx)"));
			return;
	}

	m_sLastOpenedFilePath = filePath;
	m_pFilePathEdit->setText(filePath);

	// 解析Excel数据
	QList<QStringList> excelData = parseExcelData(filePath);
	if (excelData.isEmpty()) {
		return;
	}

	// 处理数据
	clearDataRows();
	setupTableColumns(excelData.isEmpty() ? 0 : excelData[0].size());
	populateDataRows(excelData);
}

void nmWxDFNLoadFromFile::onBrowseClicked()
{
	QString filePath = QFileDialog::getOpenFileName(
		this,
		tr("Open Text File"),
		m_sLastOpenedFilePath,
		tr("Text Files (*.txt);;All Files (*)")
		);

	if (filePath.isEmpty()) {
		return;
	}

	// 检查文件扩展名
	if (!filePath.endsWith(".txt", Qt::CaseInsensitive)) {
		QMessageBox::warning(this, tr("Error"), 
			tr("Please select a text file (.txt)"));
		return;
	}

	m_sLastOpenedFilePath = filePath;
	m_pFilePathEdit->setText(filePath);

	// 读取文件内容
	QStringList lines = readFileContent(filePath);
	if (lines.isEmpty()) {
		return;
	}

	// 解析内容
	QRegExp separatorRegex = buildSeparatorRegex();
	QList<QStringList> parsedData;

	for (int i = 0; i < lines.size(); ++i) {
		parsedData << lines[i].split(separatorRegex, QString::SkipEmptyParts);
	}

	// 处理数据
	clearDataRows();
	setupTableColumns(parsedData.isEmpty() ? 0 : parsedData[0].size());
	populateDataRows(parsedData);
}

void nmWxDFNLoadFromFile::onTableClicked(int row, int col)
{
	// 先检查是否有未关闭的下拉框，并保存值
	closeOpenComboBox();

	// 仅处理Type行(1)和Unit行(2)
	if (row != 1 && row != 2) return;

	// 获取当前单元格的文本
	QTableWidgetItem* item = m_pColumnTable->item(row, col);
	if (!item) return;
	QString currentText = item->text();

	// 移除可能已存在的单元格控件（确保是QComboBox类型）
	QComboBox* existingCombo = qobject_cast<QComboBox*>(m_pColumnTable->cellWidget(row, col));
	if (existingCombo) {
		disconnect(existingCombo, 0, this, 0); // 断开原有信号连接
		delete existingCombo;
	}

	// 创建下拉框
	QComboBox* comboBox = new QComboBox();

	// 根据行设置不同的选项
	if (row == 1) { // Type行
		comboBox->addItems(m_allTypeOptions);
	} else { // Unit行 - 根据Type动态生成选项
		// 获取当前列的Type值
		QTableWidgetItem* typeItem = m_pColumnTable->item(1, col);
		QString typeValue = typeItem ? typeItem->text() : "UnDefined";

		// 获取对应的单位选项列表
		QStringList unitOptions = m_typeToUnitOptions.value(typeValue);
		comboBox->addItems(unitOptions);

		// 如果Unit为空，设置默认值
		if (currentText.isEmpty()) {
			QString defaultUnit = m_typeToDefaultUnit.value(typeValue);
			int defaultIndex = comboBox->findText(defaultUnit);
			if (defaultIndex >= 0) {
				comboBox->setCurrentIndex(defaultIndex);
				// 同时更新表格中的Unit值
				item->setText(defaultUnit);
			}
		}
	}

	// 设置当前选中项（兼容Qt 4）
	int index = comboBox->findText(currentText);
	if (index >= 0) {
		comboBox->setCurrentIndex(index);
	}

	// 设置样式并添加到单元格
	comboBox->setStyleSheet("text-align: center;");
	m_pColumnTable->setCellWidget(row, col, comboBox);
}

void nmWxDFNLoadFromFile::onCellChanged(int row, int col)
{
	// 仅处理Type行(1)的变更
	if (row != 1) return;

	// 获取新的Type值
	QTableWidgetItem* typeItem = m_pColumnTable->item(1, col);
	if (!typeItem) return;
	QString newType = typeItem->text();

	// 获取对应的默认Unit
	QString defaultUnit = m_typeToDefaultUnit.value(newType, "");

	// 更新Unit行
	QTableWidgetItem* unitItem = m_pColumnTable->item(2, col);
	if (unitItem) {
		unitItem->setText(defaultUnit);
	} else {
		unitItem = new QTableWidgetItem(defaultUnit);
		unitItem->setTextAlignment(Qt::AlignCenter);
		m_pColumnTable->setItem(2, col, unitItem);
	}
}

void nmWxDFNLoadFromFile::closeOpenComboBox()
{
	// 遍历所有单元格，关闭已打开的下拉框
	for (int r = 0; r < m_pColumnTable->rowCount(); ++r) {
		for (int c = 0; c < m_pColumnTable->columnCount(); ++c) {
			QWidget* widget = m_pColumnTable->cellWidget(r, c);
			if (widget && qobject_cast<QComboBox*>(widget)) {
				QComboBox* comboBox = static_cast<QComboBox*>(widget);
				QString selectedText = comboBox->currentText();

				// 保存值到表格项
				QTableWidgetItem* item = m_pColumnTable->item(r, c);
				if (item) {
					item->setText(selectedText);
				} else {
					item = new QTableWidgetItem(selectedText);
					item->setTextAlignment(Qt::AlignCenter);
					m_pColumnTable->setItem(r, c, item);
				}

				// 移除下拉框
				m_pColumnTable->setCellWidget(r, c, nullptr);
				delete comboBox;
			}
		}
	}
}

void nmWxDFNLoadFromFile::updateSeparators()
{
	// 检查是否有文件加载
	QString filePath = m_pFilePathEdit->text();
	if (filePath.isEmpty()) {
		return;
	}

	// 重新加载文件以应用新的分隔符
	//loadTextFile(filePath);

	// 如果是文本文件，重新加载以应用新的分隔符
	if (filePath.endsWith(".txt", Qt::CaseInsensitive)) {
		// 读取文件内容
		QStringList lines = readFileContent(filePath);
		if (lines.isEmpty()) {
			return;
		}

		// 解析内容
		QRegExp separatorRegex = buildSeparatorRegex();
		QList<QStringList> parsedData;

		for (int i = 0; i < lines.size(); ++i) {
			parsedData << lines[i].split(separatorRegex, QString::SkipEmptyParts);
		}

		// 处理数据
		clearDataRows();
		setupTableColumns(parsedData.isEmpty() ? 0 : parsedData[0].size());
		populateDataRows(parsedData);
	}
}

void nmWxDFNLoadFromFile::onOkClicked()
{

	QVector<DFNData> vecDatas;

	// 检查是否有足够的数据行（至少4行：表头+1行数据）
	if (m_pColumnTable->rowCount() < 4) {
		QMessageBox::warning(this, tr("Error"), tr("No data rows found"));
		return;
	}

	// 检查列数是否足够
	if (m_pColumnTable->columnCount() == 0) {
		QMessageBox::warning(this, tr("Error"), tr("No columns defined"));
		return;
	}

	// 首先收集每列的类型和单位信息
	QVector<QString> columnTypes;

	for (int col = 0; col < m_pColumnTable->columnCount(); ++col) {
		QTableWidgetItem* typeItem = m_pColumnTable->item(1, col);

		QString type = typeItem ? typeItem->text() : "UnDefined";

		columnTypes.append(type);
	}

	// 检查是否设置了必需的列（X1, Y1, X2, Y2）
	bool hasX1 = columnTypes.contains("X1");
	bool hasY1 = columnTypes.contains("Y1");
	bool hasX2 = columnTypes.contains("X2");
	bool hasY2 = columnTypes.contains("Y2");

	if (!hasX1 || !hasY1 || !hasX2 || !hasY2) {
		QMessageBox::warning(this, tr("Error"), 
			tr("Required columns (X1, Y1, X2, Y2) are not all defined"));
		return;
	}

	// 从第4行开始读取数据（前3行是表头）
	for (int row = 3; row < m_pColumnTable->rowCount(); ++row) {
		DFNData dataRow;

		// 检查是否定义了Fc、Wf、o列
		bool hasFc = columnTypes.contains("Fc");
		bool hasWf = columnTypes.contains("Wf");
		bool hasO = columnTypes.contains("o");

		// 定义默认值
		const double defaultFc = 0.1;
		const double defaultWf = 0.00328084;
		const double defaultO = 10.0;

		// 在循环内部处理
		for (int col = 0; col < m_pColumnTable->columnCount(); ++col) {
			QTableWidgetItem* item = m_pColumnTable->item(row, col);
			QString value = item ? item->text() : "";
			QString type = columnTypes[col];

			bool ok;
			double numValue = value.toDouble(&ok);

			if (type == "X1") {
				if (ok) dataRow.x1 = numValue;
			}
			else if (type == "Y1") {
				if (ok) dataRow.y1 = numValue;
			}
			else if (type == "X2") {
				if (ok) dataRow.x2 = numValue;
			}
			else if (type == "Y2") {
				if (ok) dataRow.y2 = numValue;
			}
			else if (type == "Fc") {
				if (ok) dataRow.fc = numValue;
			}
			else if (type == "Wf") {
				if (ok) dataRow.wf = numValue;
			}
			else if (type == "o") {
				if (ok) dataRow.o = numValue;
			}
		}

		// 如果用户未分配该列，则填充默认值
		if (!hasFc) dataRow.fc = defaultFc;
		if (!hasWf) dataRow.wf = defaultWf;
		if (!hasO) dataRow.o = defaultO;

		vecDatas.append(dataRow);
	}

	// 清空原来的DFN图元数据
	if (!nmDataAnalyzeManager::getCurrentInstance()->getDFNFractureDataList().isEmpty())	{
		nmGuiPlot* pCurPlot = nmDataAnalyzeManager::getCurrentInstance()->getPlot();
		pCurPlot->deleteAllDFNPlots();
	}

	// 遍历vecDatas，将数据存入数据中心
	foreach (const DFNData &data, vecDatas) {
		nmDataFracture* pFractrue = nmDataAnalyzeManager::getCurrentInstance()->createFracture();
		// 裂缝名称
		pFractrue->setFractureName("DFN");
		// 裂缝位置信息
		QPointF pt1(data.x1,data.y1);
		QPointF pt2(data.x2,data.y2);
		QVector<QPointF> vecPts;
		vecPts.append(pt1);
		vecPts.append(pt2);
		pFractrue->setFracturePoints(vecPts);
		// 裂缝流动类型，默认为无限导流
		nmDataAttribute tempAttr = pFractrue->getFractureFlowModel();
		tempAttr.setValue(tr("Finite Conductivity"));
		pFractrue->setFractureFlowModel(tempAttr);
		// 裂缝导流能力
		tempAttr =  pFractrue->getFractureDfc();
		tempAttr.setValue(data.fc);
		pFractrue->setFractureDfc(tempAttr);
		// TODO:裂缝宽度
		// TODO:裂缝孔隙度

		// 新增：裂缝类型，区分普通裂缝和DFN生成的裂缝
		tempAttr =  pFractrue->getFractureType();
		tempAttr.setValue(tr("DFN"));
		pFractrue->setFractureType(tempAttr);

		nmGuiPlot* pCurPlot = nmDataAnalyzeManager::getCurrentInstance()->getPlot();
		if (pCurPlot != nullptr) 	{
			// 添加一条裂缝
            QString sName = pFractrue->getFractureName();
            QVector<QPointF> vecFracurePts =pFractrue->getFracturePoints();

			// 转换坐标
			QVector<QPointF> vecConvertPoints = pCurPlot->m_pPlot->getPosForValue(vecFracurePts);

             nmObjLineCrack* pFractrePlot = (nmObjLineCrack*)pCurPlot->appendOneObj(NMOT_Line_Fracture, sName,vecConvertPoints);
			if(pFractrePlot == nullptr) {
				continue;
			}

			// 绑定边界数据到图元对象上
			pFractrePlot->setFractureData(pFractrue);

			pFractrePlot->setPen(QPen(QBrush(QColor("#00bfff")), 0.4f, Qt::SolidLine));

			pFractrePlot->setLockForDFN();
		}
	}

	// 如果一切正常，接受对话框
	this->accept();
}

void nmWxDFNLoadFromFile::onCancelClicked()
{
	this->reject();
}


// 清除数据行(保留表头行)
void nmWxDFNLoadFromFile::clearDataRows()
{
	while (m_pColumnTable->rowCount() > 3) {
		m_pColumnTable->removeRow(3);
	}
}

// 构建分隔符正则表达式
QRegExp nmWxDFNLoadFromFile::buildSeparatorRegex() const
{
	QStringList separators;
	if (m_pSpaceCheck->isChecked()) {
		separators << " ";
	}
	if (m_pTabCheck->isChecked()) {
		separators << "\\t";
	}
	if (!m_pOtherSeparatorEdit->text().isEmpty()) {
		separators << QRegExp::escape(m_pOtherSeparatorEdit->text());
	}
	return QRegExp(QString("[%1]+").arg(separators.join("")));
}

// 设置表格列
void nmWxDFNLoadFromFile::setupTableColumns(int columnCount)
{
	m_pColumnTable->setColumnCount(columnCount);

	for (int col = 0; col < columnCount; ++col) {
		// Column行
		QTableWidgetItem* colItem = new QTableWidgetItem(QString("Column %1").arg(col + 1));
		colItem->setFlags((colItem->flags() & ~Qt::ItemIsEditable) | Qt::ItemIsSelectable | Qt::ItemIsEnabled);
		m_pColumnTable->setItem(0, col, colItem);

		// Type行
		QString defaultType = (col < m_allTypeOptions.size()) ? m_allTypeOptions[col] : "UnDefined";
		m_pColumnTable->setItem(1, col, new QTableWidgetItem(defaultType));

		// Unit行
		QString defaultUnit = m_typeToDefaultUnit.value(defaultType, "");
		m_pColumnTable->setItem(2, col, new QTableWidgetItem(defaultUnit));
	}
}

// 填充数据行
void nmWxDFNLoadFromFile::populateDataRows(const QList<QStringList>& dataLines)
{
	for (int row = 0; row < dataLines.size(); ++row) {
		const QStringList& values = dataLines[row];
		m_pColumnTable->insertRow(row + 3);

		for (int col = 0; col < values.size(); ++col) {
			QTableWidgetItem* item = new QTableWidgetItem(values[col]);
			item->setFlags((item->flags() & ~Qt::ItemIsEditable) | Qt::ItemIsSelectable | Qt::ItemIsEnabled);
			m_pColumnTable->setItem(row + 3, col, item);
		}
	}
}

// 读取文本文件内容
QStringList nmWxDFNLoadFromFile::readFileContent(const QString& filePath)
{
	QStringList lines;
	QFile file(filePath);
	if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
		QMessageBox::warning(this, tr("Error"), tr("Could not open file"));
		return lines;
	}

	QTextStream in(&file);
	while (!in.atEnd()) {
		QString line = in.readLine().trimmed();
		if (!line.isEmpty()) {
			lines << line;
		}
	}
	file.close();
	return lines;
}

// 解析Excel数据
QList<QStringList> nmWxDFNLoadFromFile::parseExcelData(QString filePath)
{
	QList<QStringList> result;
	ExcelUtils excelUtils;
	QString log;
	VVecVariant data;

	if (!excelUtils.loadExcel(data, NULL, filePath, log)) {
		QMessageBox::warning(this, tr("Import Error"), tr("Failed to import Excel : \n") + log);
		return result;
	}

	// 转换VVecVariant到QList<QStringList>
	for (int i = 0; i < data.size(); ++i) {
		QStringList row;
		for (int j = 0; j < data[i].size(); ++j) {
			row << data[i][j].toString();
		}
		result << row;
	}

	return result;
}