nmWTAI-Platform/Src/nmNum/nmSubWxs/nmWxPerforationClosing.cpp

#include "nmWxPerforationClosing.h"
#include "iUnitGroup.h"
#include "iUnitHelper.h"
#include <QStyledItemDelegate>
#include <QPainter>
#include "iBase_global.h"

#include <QVBoxLayout>
#include "nmDialogPreviewGuard.h"
#include <QHBoxLayout>
#include <QSplitter>
#include <QTreeWidgetItem>
#include <QHeaderView>
#include <QLabel>
#include <QSpacerItem>
#include <QIcon>
#include <QMessageBox>

#include <cmath>

#include "nmDataAnalyzeManager.h"

namespace
{
// 树形分组保留原生折叠行为，只为组内两列表格补画网格和当前行标记。
class PerforationClosingTree : public QTreeWidget
{
public:
    explicit PerforationClosingTree(QWidget* parent) : QTreeWidget(parent) {}

protected:
    void drawRow(QPainter* painter, const QStyleOptionViewItem& option,
                 const QModelIndex& index) const override
    {
        QTreeWidget::drawRow(painter, option, index);
        painter->save();
        painter->setPen(palette().color(QPalette::Mid));
        // 分组行跨列；子行从缩进后的表格左边缘开始绘制，包含箭头栏。
        const int left = index.parent().isValid()
                ? visualRect(index).left() - indentation() : option.rect.left();
        painter->drawLine(left, option.rect.bottom(), option.rect.right(), option.rect.bottom());
        if(index.parent().isValid()) {
            if(index.row() == 0)
                painter->drawLine(left, option.rect.top(), option.rect.right(), option.rect.top());
            painter->drawLine(left, option.rect.top(), left, option.rect.bottom());
            const int markerRight = visualRect(index).left() - 1;
            painter->drawLine(markerRight, option.rect.top(), markerRight, option.rect.bottom());
            const int divider = columnViewportPosition(1) - 1;
            painter->drawLine(divider, option.rect.top(), divider, option.rect.bottom());
        }
        painter->restore();
    }

    void drawBranches(QPainter* painter, const QRect& rect,
                      const QModelIndex& index) const override
    {
        // 射孔分组使用系统展开箭头，数据行的缩进区域显示当前行三角标记。
        if(!index.parent().isValid()) {
            QTreeWidget::drawBranches(painter, rect, index);
            return;
        }
        if(index.row() == currentIndex().row() && index.parent() == currentIndex().parent()
                && (index.flags() & Qt::ItemIsEditable)) {
            painter->save();
            const QPoint center(rect.right() - indentation() / 2, rect.center().y());
            QPolygon arrow;
            arrow << center + QPoint(-2, -4) << center + QPoint(3, 0) << center + QPoint(-2, 4);
            painter->setPen(Qt::NoPen);
            painter->setBrush(palette().color(QPalette::Text));
            painter->drawPolygon(arrow);
            painter->restore();
        }
    }
};

class PerforationClosingDelegate : public QStyledItemDelegate
{
public:
    explicit PerforationClosingDelegate(QObject* parent) : QStyledItemDelegate(parent) {}

    QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option,
                          const QModelIndex& index) const override
    {
        // 射孔状态由时间顺序决定，仅开始时间允许编辑。
        if(index.column() != 0) return nullptr;
        QWidget* editor = QStyledItemDelegate::createEditor(parent, option, index);
        if(QLineEdit* line = qobject_cast<QLineEdit*>(editor)) {
            line->setAlignment(Qt::Alignment(index.data(Qt::TextAlignmentRole).toInt()));
        }
        return editor;
    }

protected:
    void initStyleOption(QStyleOptionViewItem* option, const QModelIndex& index) const override
    {
        QStyledItemDelegate::initStyleOption(option, index);
        // 三位小数仅用于绘制，编辑与保存仍读取模型中的完整数值。
        if(index.column() == 0 && index.parent().isValid() && (index.flags() & Qt::ItemIsEditable)) {
            bool ok = false;
            const double value = index.data(Qt::EditRole).toString().toDouble(&ok);
            QStyleOptionViewItemV4* textOption = qstyleoption_cast<QStyleOptionViewItemV4*>(option);
            if(ok && textOption) textOption->text = QString::number(value, 'f', 3);
        }
    }
};
}

nmWxPerforationClosing::nmWxPerforationClosing(nmDataWellBase* pWellData, QWidget *parent)
	: iDlgBase(parent)
{
    setWindowTitle(tr("Perforation closing intervals"));
    new nmDialogPreviewGuard(this);
    setMinimumSize(500, 625);

    // 初始化成员变量
    m_currentTimeUnit = "hr";
    m_perforationCounter = 1;
    m_timeEntryCounter = 0;
    m_showDatesMode = false;
    m_hasBaseTime = false;
    m_pPerforationRoot = 0;
    m_pCurrentPerforationItem = 0;

    m_currentWell = pWellData;
    m_currentPerforationIndex = -1;
    // 按射孔保存独立副本，切换目标不会覆盖其他射孔的封堵记录。
    if(m_currentWell) {
        for(int i = 0; i < m_currentWell->getPerforationCount(); ++i) {
            m_perforations.insert(i, m_currentWell->getPerforationCopy(i));
        }
        m_currentPerforationIndex = m_currentWell->getPerforationCount() - 1;
    }
    loadDataFromModel();
    // 初始化UI
    initUI();

    // 连接信号
    connect(m_pAddBtn, SIGNAL(clicked()), this, SLOT(onAddClicked()));
    connect(m_pRemoveBtn, SIGNAL(clicked()), this, SLOT(onRemoveClicked()));
    connect(m_pShowDatesCheckBox, SIGNAL(toggled(bool)), this, SLOT(onShowDatesToggled(bool)));
    connect(m_pTimeUnitComboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(onTimeUnitChanged(QString)));
    connect(m_pAllComboBox, SIGNAL(currentIndexChanged(QString)), this, SLOT(onAllComboChanged(QString)));
    connect(m_pOkBtn, SIGNAL(clicked()), this, SLOT(onOkClicked()));
    connect(m_pCancelBtn, SIGNAL(clicked()), this, SLOT(onCancelClicked()));
    connect(m_pTreeWidget, SIGNAL(itemChanged(QTreeWidgetItem*, int)), this, SLOT(onItemChanged(QTreeWidgetItem*, int)));
    connect(m_pTreeWidget, SIGNAL(currentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)),
            this, SLOT(onCurrentItemChanged(QTreeWidgetItem*, QTreeWidgetItem*)));
    refreshDisplay();
    m_pAddBtn->setEnabled(m_pCurrentPerforationItem != nullptr);
    m_pRemoveBtn->setEnabled(m_pCurrentPerforationItem != nullptr);
}

nmWxPerforationClosing::~nmWxPerforationClosing()
{
}

void nmWxPerforationClosing::initUI()
{
    // 创建主布局
    QVBoxLayout* mainLayout = new QVBoxLayout(this);

    // 创建工具栏容器
    QWidget* toolbarContainer = new QWidget(this);
    toolbarContainer->setMinimumHeight(70);
    toolbarContainer->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
    QHBoxLayout* toolbarLayout = new QHBoxLayout(toolbarContainer);
    toolbarLayout->setContentsMargins(0, 0, 0, 0);

    // 创建Add按钮组合
    QWidget* addButtonContainer = new QWidget(this);
    QVBoxLayout* addContainerLayout = new QVBoxLayout(addButtonContainer);
    addContainerLayout->setSpacing(0);
    addContainerLayout->setContentsMargins(2, 2, 2, 2);

    m_pAddBtn = new QPushButton(addButtonContainer);
    // 复用框架图标加载及缓存，保持原有工具栏布局。
    m_pAddBtn->setIcon(zxLoadIcon("nmTimeDepSkin2"));
    m_pAddBtn->setIconSize(QSize(36, 36));
    m_pAddBtn->setFixedSize(40, 40);

    QLabel* addTextLabel = new QLabel(tr("Add"), addButtonContainer);
    addTextLabel->setAlignment(Qt::AlignCenter);

    addContainerLayout->addWidget(m_pAddBtn, 0, Qt::AlignHCenter);
    addContainerLayout->addWidget(addTextLabel);
    addButtonContainer->setMinimumWidth(100);
    addButtonContainer->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
    toolbarLayout->addWidget(addButtonContainer);

    // 创建Remove按钮组合
    QWidget* removeButtonContainer = new QWidget(this);
    QVBoxLayout* removeContainerLayout = new QVBoxLayout(removeButtonContainer);
    removeContainerLayout->setSpacing(0);
    removeContainerLayout->setContentsMargins(2, 2, 2, 2);

    m_pRemoveBtn = new QPushButton(removeButtonContainer);
    m_pRemoveBtn->setIcon(zxLoadIcon("nmTimeDepSkin3"));
    m_pRemoveBtn->setIconSize(QSize(36, 36));
    m_pRemoveBtn->setFixedSize(40, 40);

    QLabel* removeTextLabel = new QLabel(tr("Remove"), removeButtonContainer);
    removeTextLabel->setAlignment(Qt::AlignCenter);

    removeContainerLayout->addWidget(m_pRemoveBtn, 0, Qt::AlignHCenter);
    removeContainerLayout->addWidget(removeTextLabel);
    removeButtonContainer->setMinimumWidth(100);
    removeButtonContainer->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Fixed);
    toolbarLayout->addWidget(removeButtonContainer);

    // 添加复选框和时间单位控件组
    m_pShowDatesCheckBox = new QCheckBox(tr("Show dates"));
    toolbarLayout->addWidget(m_pShowDatesCheckBox);

    toolbarLayout->addSpacing(15);  // 复选框和时间单位之间的固定间距

    // 单位控件单独保留占位，切换日期显示时前面的控件不移动。
    QWidget* timeUnitContainer = new QWidget(toolbarContainer);
    QHBoxLayout* timeUnitLayout = new QHBoxLayout(timeUnitContainer);
    timeUnitLayout->setContentsMargins(0, 0, 0, 0);
    timeUnitLayout->setSpacing(toolbarLayout->spacing());
    m_pTimeUnitLabel = new QLabel(tr("Time unit:"));
    timeUnitLayout->addWidget(m_pTimeUnitLabel);
    timeUnitLayout->addSpacing(5);  // 标签和下拉框之间的小间距

    // 单位和主窗口统一从底层配置读取。
    m_pTimeUnitComboBox = new QComboBox();
    iUnitGroup* group = iUnitHelper::getUnitGroupByUnit("s");
    const QStringList units = group ? group->getAllUnitNames() : (QStringList() << "hr");
    m_pTimeUnitComboBox->addItems(units);
    if(m_currentTimeUnit == "hr" && units.contains("h")) m_currentTimeUnit = "h";
    int unitIndex = m_pTimeUnitComboBox->findText(m_currentTimeUnit);
    m_pTimeUnitComboBox->setCurrentIndex(unitIndex >= 0 ? unitIndex : 0);
    m_currentTimeUnit = m_pTimeUnitComboBox->currentText();
    m_pTimeUnitComboBox->setFixedWidth(60);
    timeUnitLayout->addWidget(m_pTimeUnitComboBox);
    timeUnitContainer->setFixedSize(timeUnitContainer->sizeHint());
    toolbarLayout->addWidget(timeUnitContainer);

    // 避免控件贴边
    toolbarLayout->addSpacing(10);

    // 将工具栏添加到主布局
    mainLayout->addWidget(toolbarContainer);

    // 创建单个树形表格控件
    m_pTreeWidget = new PerforationClosingTree(this);
    // 数值时间和日期共用第一列，第二列显示射孔状态。
    m_pTreeWidget->setColumnCount(2);
    m_pTreeWidget->setItemDelegate(new PerforationClosingDelegate(m_pTreeWidget));

    // 设置表头
	QStringList headers;
	headers << "" << "";
	m_pTreeWidget->setHeaderLabels(headers);
	m_pTreeWidget->setHeaderHidden(true);  // 列标题显示在各射孔分组内部

    // 设置列宽
    m_pTreeWidget->setColumnWidth(0, 260);  // 分组和开始时间，预留日期文字及树缩进宽度
    m_pTreeWidget->setColumnWidth(1, 180);  // 射孔状态

    // 设置表头拉伸策略
    m_pTreeWidget->header()->setStretchLastSection(true);
    m_pTreeWidget->header()->setHighlightSections(false);
    m_pTreeWidget->header()->setDefaultAlignment(Qt::AlignCenter);

    // 设置树形控件的其他属性
    m_pTreeWidget->setRootIsDecorated(true);    // 显示根节点的展开/折叠图标
    m_pTreeWidget->setAlternatingRowColors(true); // 交替行颜色
    m_pTreeWidget->setSelectionBehavior(QAbstractItemView::SelectRows); // 整行选择
    m_pTreeWidget->setSelectionMode(QAbstractItemView::SingleSelection);
    m_pTreeWidget->setIndentation(20); // 设置缩进距离
    // 选中行保持浅蓝底色；网格由树控件统一绘制，不依赖单元格代理。
    m_pTreeWidget->setEditTriggers(QAbstractItemView::DoubleClicked);
    m_pTreeWidget->setStyleSheet(
        "QTreeWidget {"
        "    background-color: palette(base);"
        "    alternate-background-color: rgb(232, 232, 232);"
        "    border: 1px solid palette(mid);"
        "}"
        "QHeaderView {"
        "    background-color: palette(button);"
        "    color: palette(button-text);"
        "}"
        "QHeaderView::section {"
        "    background-color: palette(button);"
        "    color: palette(button-text);"
        "    border: none;"
        "    border-right: 1px solid palette(mid);"
        "    border-bottom: 1px solid palette(mid);"
        "}"
        "QTreeWidget::item:selected {"
        "    background-color: rgb(225, 235, 252);"
        "    color: palette(text);"
        "}"
    );

    // 将树形控件添加到主布局
    mainLayout->addWidget(m_pTreeWidget);

	if(m_currentWell != nullptr) {
		int perforationCount = m_currentWell->getPerforationCount();

		// 添加表头行
		m_pPerforationRoot = new QTreeWidgetItem(m_pTreeWidget);
		m_pPerforationRoot->setText(0, tr("Perforation"));
		m_pPerforationRoot->setFirstColumnSpanned(true);
		m_pPerforationRoot->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);

		// 为每个射孔段添加树形项目
		for(int i = 0; i < perforationCount; ++i) {
			nmDataPerforation* perforation = m_currentWell->getPerforation(i);
			if(perforation) {
				QString perforationName = perforation->getName().getValue().toString();
				if(perforationName.isEmpty()) {
					perforationName = tr("Perforation #%1").arg(i + 1);
				}

				QTreeWidgetItem* perforationItem = new QTreeWidgetItem(m_pTreeWidget);
				perforationItem->setText(0, perforationName);
                perforationItem->setData(0, Qt::UserRole, i);
				perforationItem->setFirstColumnSpanned(true);
				perforationItem->setExpanded(false); // 默认收起

				// 如果是当前选中的射孔段，保存引用
				if(i == m_currentPerforationIndex) {
					m_pCurrentPerforationItem = perforationItem;
				}
			}
		}
	}

    //// 添加第一行"Perforation"
    //m_pPerforationRoot = new QTreeWidgetItem(m_pTreeWidget);
    //m_pPerforationRoot->setText(0, tr("Perforation"));
    //// 设置第一行不可展开（通过设置ChildIndicatorPolicy）
    //m_pPerforationRoot->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);

    //// 添加第二行"Perforation #1"
    //m_pCurrentPerforationItem = new QTreeWidgetItem(m_pTreeWidget);
    //m_pCurrentPerforationItem->setText(0, tr("Perforation #%1").arg(m_perforationCounter));
    //m_pCurrentPerforationItem->setExpanded(false); // 默认收起
    ////m_pCurrentPerforationItem->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator); // 隐藏展开箭头

    // 创建底部按钮区域
    QHBoxLayout* bottomLayout = new QHBoxLayout();
    bottomLayout->setSpacing(8);

    // All下拉框
	m_pAllComboBox = new QComboBox();
	m_pAllComboBox->addItem(tr("All"));

	if(m_currentWell != nullptr) {
		int perforationCount = m_currentWell->getPerforationCount();
		for(int i = 0; i < perforationCount; ++i) {
			nmDataPerforation* perforation = m_currentWell->getPerforation(i);
			if(perforation) {
				QString perforationName = perforation->getName().getValue().toString();
				if(perforationName.isEmpty()) {
					perforationName = tr("Perforation #%1").arg(i + 1);
				}
				m_pAllComboBox->addItem(perforationName);
			}
		}
	}

	m_pAllComboBox->setFixedWidth(180); // 加宽下拉框，便于查看射孔段名称
    //m_pAllComboBox = new QComboBox();
    //m_pAllComboBox->addItem(tr("All"));
    //m_pAllComboBox->addItem(tr("Option 1"));
    //m_pAllComboBox->addItem(tr("Option 2"));
    //m_pAllComboBox->setFixedWidth(80);

    bottomLayout->addWidget(m_pAllComboBox);
    bottomLayout->addStretch();

    // OK和Cancel按钮
    m_pOkBtn = new QPushButton(tr("OK"));
    m_pCancelBtn = new QPushButton(tr("Cancel"));

    m_pOkBtn->setFixedWidth(75);
    m_pCancelBtn->setFixedWidth(75);

    bottomLayout->addWidget(m_pOkBtn);
    bottomLayout->addWidget(m_pCancelBtn);

    // 将底部布局添加到主布局
    mainLayout->addLayout(bottomLayout);

    // 设置主布局的边距和间距
    mainLayout->setContentsMargins(10, 10, 10, 10);
    mainLayout->setSpacing(5);
}

void nmWxPerforationClosing::onAddClicked()
{
    if(!m_pCurrentPerforationItem)
        return;

    // 只在第一次Add时记录基准时间
    if(!m_hasBaseTime) {
        m_baseTime = QDateTime::currentDateTime();
        m_hasBaseTime = true;
    }

    // 子行的第一行是表头，实际时间记录从第二行开始。
    QTreeWidgetItem* selected = m_pTreeWidget->currentItem();
    int selectedIndex = selected && selected->parent() == m_pCurrentPerforationItem
            ? m_pCurrentPerforationItem->indexOfChild(selected) - 1 : -1;
    QList<double> newValuesInHr;

    if(m_baseTimeValues.isEmpty()) {
        // 第一次Add：添加100.0小时
        newValuesInHr.append(100.0);
    } else if(m_baseTimeValues.size() == 1 || selectedIndex == m_baseTimeValues.size() - 1) {
        // 最后一行没有后续区间，沿用初始的100小时步长向后追加一条。
        newValuesInHr.append(m_baseTimeValues.last() + 100.0);
    } else {
        // 保留三等分插入两个点的规则，但使用所选行与下一行之间的区间。
        // 只选中射孔名称或表头时，沿用原来的第一个区间。
        if(selectedIndex < 0) selectedIndex = 0;
        const double start = m_baseTimeValues[selectedIndex];
        const double end = m_baseTimeValues[selectedIndex + 1];
        const double interval = (end - start) / 3.0;
        newValuesInHr.append(start + interval);
        newValuesInHr.append(start + 2 * interval);
    }

    // 合并原有数值和新数值，然后排序
    m_baseTimeValues.append(newValuesInHr);
    std::sort(m_baseTimeValues.begin(), m_baseTimeValues.end());

    // 刷新显示
    refreshDisplay();

    // 展开当前选中的射孔分组以显示新添加的内容
    m_pCurrentPerforationItem->setExpanded(true);

    // 更新计数器
    m_timeEntryCounter = m_baseTimeValues.size();
}

void nmWxPerforationClosing::onRemoveClicked()
{
    if(!m_pCurrentPerforationItem)
        return;

    QTreeWidgetItem* selectedItem = m_pTreeWidget->currentItem();
    bool hasSelection = false;
    int selectedIndex = -1;

    // 在日期模式和数值模式下都能正确识别有效行
    if(selectedItem && selectedItem->parent() == m_pCurrentPerforationItem &&
            selectedItem->text(0) != tr("Start time")) {
        // 检查是否是有效的数据行
        bool isValidDataRow = false;

        if(m_showDatesMode) {
            // 日期模式下检查第0列是否有时间数据
            isValidDataRow = !selectedItem->text(0).isEmpty() &&
                             QDateTime::fromString(selectedItem->text(0), "yyyy-MM-dd hh:mm:ss").isValid();
        } else {
            // 数值时间也位于第一列。
            isValidDataRow = !selectedItem->text(0).isEmpty();
        }

        if(isValidDataRow) {
            // 计算选中项在数据中的索引
            int dataIndex = 0;

            for(int i = 0; i < m_pCurrentPerforationItem->childCount(); i++) {
                QTreeWidgetItem* child = m_pCurrentPerforationItem->child(i);
                if(child == nullptr) {
                    continue;
                }

                if(child == selectedItem) {
                    selectedIndex = dataIndex;
                    break;
                }

                if(child->text(0) != tr("Start time")) {
                    dataIndex++;
                }
            }

            hasSelection = true;
        }
    }

    QList<double> timeValuesInHr = m_baseTimeValues;

    if(timeValuesInHr.isEmpty())
        return;

    qSort(timeValuesInHr.begin(), timeValuesInHr.end());

    // 未选中具体事件时，沿用删除末尾事件的入口。
    if(!hasSelection || selectedIndex < 0 || selectedIndex >= timeValuesInHr.size()) {
        selectedIndex = timeValuesInHr.size() - 1;
    }

    // 按Saphir的行操作规则删除当前行及下一行，先删下一行以免索引移位。
    if(selectedIndex + 1 < timeValuesInHr.size()) {
        timeValuesInHr.removeAt(selectedIndex + 1);
    }
    // 当前行位于末尾时，只删除自身。
    timeValuesInHr.removeAt(selectedIndex);

    m_baseTimeValues = timeValuesInHr;

    if(m_baseTimeValues.isEmpty()) {
        m_hasBaseTime = false;
    }

    refreshDisplay();
    m_timeEntryCounter = timeValuesInHr.size();
}

void nmWxPerforationClosing::refreshDisplay()
{
    // 显示单位和日期模式属于整个窗口，刷新时同时更新所有射孔分组。
    storeCurrentPerforation();
    const bool blocked = m_pTreeWidget->blockSignals(true);
    QTreeWidgetItem* selected = m_pTreeWidget->currentItem();
    QTreeWidgetItem* selectedGroup = selected && selected->parent() ? selected->parent() : selected;
    const int selectedRow = selected && selected->parent() ? selectedGroup->indexOfChild(selected) : -1;

    for(int groupIndex = 0; groupIndex < m_pTreeWidget->topLevelItemCount(); ++groupIndex) {
        QTreeWidgetItem* group = m_pTreeWidget->topLevelItem(groupIndex);
        if(group == m_pPerforationRoot) continue;
        const nmDataPerforation& data = m_perforations[group->data(0, Qt::UserRole).toInt()];
        const QList<double> values = data.getTimeValues();
        const QDateTime baseTime = data.getBaseTime();
        const bool wasExpanded = group->isExpanded();
        const bool hadRows = group->childCount() > 0;
        qDeleteAll(group->takeChildren());
        if(!values.isEmpty()) {
            QTreeWidgetItem* heading = new QTreeWidgetItem(group);
            heading->setText(0, tr("Start time"));
            heading->setText(1, tr("Perforation state"));
            heading->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
        }
        for(int i = 0; i < values.size(); ++i) {
            QTreeWidgetItem* row = new QTreeWidgetItem(group);
            const double seconds = toSecondsQuantized(values[i], "hr");
            if(m_showDatesMode && baseTime.isValid()) {
                row->setText(0, baseTime.addSecs(static_cast<qint64>(seconds)).toString("yyyy-MM-dd hh:mm:ss"));
                row->setTextAlignment(0, Qt::AlignLeft | Qt::AlignVCenter);
            } else {
                row->setText(0, QString::number(fromSeconds(seconds, m_currentTimeUnit), 'g', 15));
                row->setTextAlignment(0, Qt::AlignRight | Qt::AlignVCenter);
            }
            row->setFlags(row->flags() | Qt::ItemIsEditable);
            row->setText(1, i % 2 == 0 ? tr("Closed") : tr("Open"));
            row->setTextAlignment(1, Qt::AlignLeft | Qt::AlignVCenter);
            row->setChildIndicatorPolicy(QTreeWidgetItem::DontShowIndicator);
        }
        group->setExpanded(wasExpanded || (!hadRows && !values.isEmpty()));
    }
    // 重建子行后按分组及行号恢复选择，不能继续使用已释放的行指针。
    if(selectedGroup) {
        m_pTreeWidget->setCurrentItem(selectedRow >= 0 && selectedGroup->childCount() > 0
                ? selectedGroup->child(qMin(selectedRow, selectedGroup->childCount() - 1)) : selectedGroup);
    } else if(m_pCurrentPerforationItem) {
        m_pTreeWidget->setCurrentItem(m_pCurrentPerforationItem);
    }
    m_pTreeWidget->blockSignals(blocked);
}

void nmWxPerforationClosing::onCurrentItemChanged(QTreeWidgetItem* current, QTreeWidgetItem* previous)
{
    Q_UNUSED(previous);
    // 点击射孔名称、组内表头或数据行，都以其所属射孔作为增删和编辑目标。
    QTreeWidgetItem* group = current && current->parent() ? current->parent() : current;
    if(group == m_pPerforationRoot) group = nullptr;
    if(group == m_pCurrentPerforationItem) return;
    storeCurrentPerforation();
    m_pCurrentPerforationItem = group;
    m_currentPerforationIndex = group ? group->data(0, Qt::UserRole).toInt() : -1;
    loadDataFromModel();
    m_pAddBtn->setEnabled(group != nullptr);
    m_pRemoveBtn->setEnabled(group != nullptr);
}
void nmWxPerforationClosing::onTimeUnitChanged(const QString &unit)
{
    // 更新当前时间单位
    m_currentTimeUnit = unit;

    // 刷新显示
    refreshDisplay();
}

void nmWxPerforationClosing::onShowDatesToggled(bool checked)
{
    m_showDatesMode = checked;

    // 根据复选框状态隐藏/显示时间单位相关控件
    m_pTimeUnitLabel->setVisible(!checked);
    m_pTimeUnitComboBox->setVisible(!checked);

    // 刷新显示
    refreshDisplay();
}

void nmWxPerforationClosing::onAllComboChanged(const QString &text)
{
	if(!m_currentWell) return;

	if(text == tr("All")) {
		// 显示所有射孔段的树形项目
		showAllPerforationItems();
	} else {
		// 显示特定射孔段的树形项目
		int perforationIndex = findPerforationIndexByName(text);
		if(perforationIndex >= 0) {
			showSpecificPerforationItem(perforationIndex);
		}
	}
}

void nmWxPerforationClosing::showAllPerforationItems()
{
	if(!m_pTreeWidget) return;

	// 显示所有射孔段项目
	for(int i = 0; i < m_pTreeWidget->topLevelItemCount(); ++i) {
		QTreeWidgetItem* item = m_pTreeWidget->topLevelItem(i);
		if(item && item != m_pPerforationRoot) {
			item->setHidden(false);
		}
	}
}

void nmWxPerforationClosing::showSpecificPerforationItem(int perforationIndex)
{
	if(!m_pTreeWidget || !m_currentWell) return;

	// 隐藏所有射孔段项目
	for(int i = 0; i < m_pTreeWidget->topLevelItemCount(); ++i) {
		QTreeWidgetItem* item = m_pTreeWidget->topLevelItem(i);
		if(item && item != m_pPerforationRoot) {
			item->setHidden(true);
		}
	}

	// 只显示指定的射孔段项目
	int itemIndex = perforationIndex + 1; // +1是因为第0项是表头
	if(itemIndex < m_pTreeWidget->topLevelItemCount()) {
		QTreeWidgetItem* item = m_pTreeWidget->topLevelItem(itemIndex);
		if(item) {
			item->setHidden(false);
			item->setExpanded(true); // 展开显示内容
            m_pTreeWidget->setCurrentItem(item); // 筛选射孔时同步切换操作目标
		}
	}
}

int nmWxPerforationClosing::findPerforationIndexByName(const QString& name)
{
	if(!m_currentWell) return -1;

	int perforationCount = m_currentWell->getPerforationCount();
	for(int i = 0; i < perforationCount; ++i) {
		nmDataPerforation* perforation = m_currentWell->getPerforation(i);
		if(perforation) {
			QString perforationName = perforation->getName().getValue().toString();
			if(perforationName.isEmpty()) {
				perforationName = tr("Perforation #%1").arg(i + 1);
			}
			if(perforationName == name) {
				return i;
			}
		}
	}
	return -1;
}

void nmWxPerforationClosing::onOkClicked()
{
    saveDataToModel();
    // 验证数据并接受对话框
    accept();
}

void nmWxPerforationClosing::onCancelClicked()
{
    // 取消对话框
    reject();
}

void nmWxPerforationClosing::onItemChanged(QTreeWidgetItem* item, int column)
{
    // 添加一个静态变量防止递归调用
    static bool isProcessingItemChange = false;

    if(isProcessingItemChange) return;

    // 只处理数值行的编辑（排除Start time行）
    if(!item || item->text(0) == tr("Start time")) return;

    // 确保是子项
    if(item->parent() != m_pCurrentPerforationItem) return;

    // 两种模式都编辑开始时间列，按显示模式选择解析方式。
    if(m_showDatesMode && column == 0) {
        // 日期模式下编辑第0列（时间字符串）
        processDateEdit(item);
    } else if(!m_showDatesMode && column == 0) {
        // 数值模式下编辑第0列（数值）
        processValueEdit(item);
    }
}

void nmWxPerforationClosing::processDateEdit(QTreeWidgetItem* item)
{
    static bool guard = false;

    if(guard) return;

    guard = true;

    const QString s = item->text(0);
    const QDateTime dt = QDateTime::fromString(s, "yyyy-MM-dd hh:mm:ss");

    if(!dt.isValid()) {
        guard = false;
        refreshDisplay();
        return;
    }

    // Qt 返回整数秒差（内部是 qint64），我们直接转 double 使用，不声明 qint64 变量
    const double newHr = static_cast<double>(m_baseTime.secsTo(dt)) / 3600.0;

    // 定位该项索引
    int itemIndex = -1, dataIdx = 0;

    for(int i = 0; i < m_pCurrentPerforationItem->childCount(); ++i) {
        QTreeWidgetItem* ch = m_pCurrentPerforationItem->child(i);
        if(ch == nullptr) {
            continue;
        }

        if(ch == item) {
            itemIndex = dataIdx;
            break;
        }

        if(ch->text(0) != tr("Start time")) dataIdx++;
    }

    if(itemIndex >= 0 && itemIndex < m_baseTimeValues.size()) {
        QList<double> sorted = m_baseTimeValues;
        std::sort(sorted.begin(), sorted.end());

        const double currentHr = m_baseTimeValues[itemIndex];
        int sortedIndex = -1;

        for(int i = 0; i < sorted.size(); ++i) {
            if(qAbs(sorted[i] - currentHr) < 1e-6) {
                sortedIndex = i;
                break;
            }
        }

        if(sortedIndex >= 0) {
            const double minAllowed = (sortedIndex > 0) ? sorted[sortedIndex - 1] : -std::numeric_limits<double>::max();
            const double maxAllowed = (sortedIndex < sorted.size() - 1) ? sorted[sortedIndex + 1] :  std::numeric_limits<double>::max();

            if(newHr <= minAllowed || newHr >= maxAllowed) {
                guard = false; refreshDisplay(); return;
            }

            m_baseTimeValues[itemIndex] = newHr;
            std::sort(m_baseTimeValues.begin(), m_baseTimeValues.end());
            refreshDisplay();
        } else {
            guard = false; refreshDisplay(); return;
        }
    }

    guard = false;
}

void nmWxPerforationClosing::processValueEdit(QTreeWidgetItem* item)
{
    static bool guard = false;

    if(guard) return;

    guard = true;

    bool ok = false;
    // 数值时间与日期统一从第一列读取。
    const double newDisp = item->text(0).toDouble(&ok);

    if(!ok) {
        guard = false;
        refreshDisplay();
        return;
    }

    // 显示单位 -> “秒（四舍五入为整数秒，double）” -> “小时”
    const double secQuant = toSecondsQuantized(newDisp, m_currentTimeUnit);
    const double newHr    = fromSeconds(secQuant, "hr");

    // 找到该行对应的数据索引（跳过 Start time 行）
    int itemIndex = -1, dataIdx = 0;

    for(int i = 0; i < m_pCurrentPerforationItem->childCount(); ++i) {
        QTreeWidgetItem* ch = m_pCurrentPerforationItem->child(i);
        if(ch == nullptr) {
            continue;
        }

        if(ch == item) {
            itemIndex = dataIdx;
            break;
        }

        if(ch->text(0) != tr("Start time")) dataIdx++;
    }

    if(itemIndex >= 0 && itemIndex < m_baseTimeValues.size()) {
        // 相邻不越界检查（基于排序副本）
        QList<double> sorted = m_baseTimeValues;
        std::sort(sorted.begin(), sorted.end());

        const double currentHr = m_baseTimeValues[itemIndex];
        int sortedIndex = -1;

        for(int i = 0; i < sorted.size(); ++i) {
            if(qAbs(sorted[i] - currentHr) < 1e-6) {
                sortedIndex = i;
                break;
            }
        }

        if(sortedIndex >= 0) {
            const double minAllowed = (sortedIndex > 0) ? sorted[sortedIndex - 1] : -std::numeric_limits<double>::max();
            const double maxAllowed = (sortedIndex < sorted.size() - 1) ? sorted[sortedIndex + 1] :  std::numeric_limits<double>::max();

            if(newHr <= minAllowed || newHr >= maxAllowed) {
                guard = false; refreshDisplay(); return;
            }

            m_baseTimeValues[itemIndex] = newHr;
            std::sort(m_baseTimeValues.begin(), m_baseTimeValues.end());
            refreshDisplay();
        } else {
            guard = false; refreshDisplay(); return;
        }
    }

    guard = false;
}

void nmWxPerforationClosing::storeCurrentPerforation()
{
    // 切换分组和刷新前只更新本地副本，取消窗口时可丢弃全部修改。
    if(!m_perforations.contains(m_currentPerforationIndex)) return;
    nmDataPerforation& data = m_perforations[m_currentPerforationIndex];
    data.setTimeValues(m_baseTimeValues);
    QStringList states;
    for(int i = 0; i < m_baseTimeValues.size(); ++i)
        states << (i % 2 == 0 ? tr("Closed") : tr("Open"));
    data.setTimeStates(states);
    data.setBaseTime(m_hasBaseTime ? m_baseTime : QDateTime());
}

void nmWxPerforationClosing::saveDataToModel()
{
    // 统一提交各射孔的封堵字段，保留井对象中其他参数的最新值。
    storeCurrentPerforation();
    if(!m_currentWell) return;
    for(QMap<int, nmDataPerforation>::const_iterator it = m_perforations.constBegin();
            it != m_perforations.constEnd(); ++it) {
        nmDataPerforation data = m_currentWell->getPerforationCopy(it.key());
        data.setTimeValues(it.value().getTimeValues());
        data.setTimeStates(it.value().getTimeStates());
        data.setBaseTime(it.value().getBaseTime());
        m_currentWell->updatePerforation(it.key(), data);
    }
}

void nmWxPerforationClosing::loadDataFromModel()
{
    // 切换编辑缓冲区时不重建树，避免删除正在点击或编辑的子行。
    const nmDataPerforation data = m_perforations.value(m_currentPerforationIndex);
    m_baseTimeValues = data.getTimeValues();
    m_baseTime = data.getBaseTime();
    m_hasBaseTime = m_baseTime.isValid();
    m_timeEntryCounter = m_baseTimeValues.size();
}
double nmWxPerforationClosing::convertTime(double value, const QString& fromUnit, const QString& toUnit) const
{
    // 直接使用底层单位组，兼容内部 hr/sec 与配置中的 h/s 写法。
    iUnitGroup* group = iUnitHelper::getUnitGroupByUnit("s");
    if(group) {
        QString source = fromUnit == "sec" ? "s" : fromUnit;
        QString destination = toUnit == "sec" ? "s" : toUnit;
        if(group->indexOf("h") >= 0) {
            if(source == "hr") source = "h";
            if(destination == "hr") destination = "h";
        }
        double converted = value;
        int digits = 6;
        if(group->convert(source, value, destination, converted, digits)) return converted;
    }
    // 单位配置未加载时，沿用原有的内部时间换算。
    nmDataAttribute attribute;
    attribute.setAttributeUnitType(UNIT_TYPE_TIME);
    return attribute.convertValueByUnitType(value, fromUnit, toUnit);
}

double nmWxPerforationClosing::roundToSecondDouble(double sec) const
{
    return (sec >= 0.0) ? std::floor(sec + 0.5) : std::ceil(sec - 0.5);
}

double nmWxPerforationClosing::toSecondsQuantized(double value, const QString& unit) const
{
    const double sec = convertTime(value, unit, "sec");
    return roundToSecondDouble(sec);   // 量化
}

double nmWxPerforationClosing::fromSeconds(double sec, const QString& unit) const
{
    return convertTime(sec, "sec", unit);
}