#include "MatterElementConfigWidget.h"
#include "MatterElementItemDelegate.h"
#include "ui_MatterElementConfigWidget.h"
#include "dbService/ScaleInfoService.h"
#include "dbService/GradeInfoService.h"
#include "dbService/GradeIndexInfoService.h"

#include "CMind.h"

#include <QLineEdit>
#include <QMessageBox>
#include <QPushButton>

#include <QDebug>

MatterElementConfigWidget::MatterElementConfigWidget(CMind *mind, int domainLevel, QWidget *parent)
    : QWidget(parent), ui(new Ui::MatterElementConfigWidget), m_domainLevel(domainLevel), m_mind(mind)
{
    ui->setupUi(this);

    initScaleDivisionTable();

    initConfigItems();
    initDomainTable();
}

MatterElementConfigWidget::~MatterElementConfigWidget()
{
    delete ui;
}

void MatterElementConfigWidget::initScaleDivisionTable()
{
    QTableView *t = ui->scaleDivisionTable;
    t->setAlternatingRowColors(false);
    t->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    t->horizontalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
    t->verticalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
    t->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
    t->setSelectionMode(QAbstractItemView::SingleSelection);
    t->verticalHeader()->hide();

    int projectId = m_mind->root().projectId;

    m_scaleDivisionmodel = new QStandardItemModel;
    t->setModel(m_scaleDivisionmodel);

    m_scaleDivisionmodel->setRowCount(1);
    m_scaleDivisionmodel->setColumnCount(7);

    const QStringList headers = { "定义", "很差", "较差", "一般", "较高", "很高", "相邻定义" };
    m_scaleDivisionmodel->setHorizontalHeaderLabels(headers);

    QStandardItem *s                  = nullptr;
    MatterElementItemSpinDelegate *sd = new MatterElementItemSpinDelegate(t);

    QStringList originValues = { "1.0", "3.0", "5.0", "7.0", "9.0", "[2.0, 4.0, 6.0, 8.0]" };

    QList<ScaleInfo *> scaleInfoList;
    if (!ScaleInfoService().QueryScaleByProjectId(&scaleInfoList, projectId)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
    } else {
        if (scaleInfoList.size() == 0) {
            for (int num = 0; num < originValues.size(); ++num) {
                ScaleInfo sinfo;
                sinfo.projectId  = projectId;
                sinfo.scaleName  = headers.at(num + 1);
                sinfo.scaleValue = originValues.at(num);
                if (!ScaleInfoService().AddScaleInfo(sinfo)) {
                    QMessageBox::warning(this, "警告", "数据库访问失败");
                }
            }
        } else {
            for (const auto &si : scaleInfoList) {
                int loc               = headers.indexOf(si->scaleName);
                originValues[loc - 1] = si->scaleValue;
            }
        }
    }
    qDeleteAll(scaleInfoList);

    for (int i = 0; i < headers.size(); ++i) {
        if (i == 0) {
            s = new QStandardItem("标度");
            s->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
            s->setTextAlignment(Qt::AlignCenter);
        } else {
            s = new QStandardItem(originValues.at(i - 1));
            s->setTextAlignment(Qt::AlignCenter);
        }

        m_scaleDivisionmodel->setItem(0, i, s);

        if (i > 0 && i < headers.size() - 1) {
            t->setItemDelegateForColumn(i, sd);
        }
        if (i == headers.size() - 1) {
            t->setItemDelegateForColumn(i, new MatterElementItemInsideDelegate);
        }
    }

    connect(ui->updateScaleBtn, &QToolButton::clicked, this, &MatterElementConfigWidget::onScaleValueUpdate);
}

static void clearTab(QTabWidget *tabWidget)
{
    while (tabWidget->count() > 0) {
        auto widget = tabWidget->widget(0);  // 获取当前页对应的widget
        tabWidget->removeTab(0);             // 从QTabWidget中删除当前页
        widget->setParent(nullptr);          // 从父控件中删除widget对象
        widget->deleteLater();               // 删除widget对象
    }
}

void MatterElementConfigWidget::initDomainLevelLayout()
{
    ui->levelLabel->setText(QString::number(m_domainLevel));

    QList<GradeInfo *> gradeInfoList;
    QMap<QString, QString> levelMaps;
    int projectId = m_mind->root().projectId;
    if (!GradeInfoService().QueryGradeByProjectIdAndType(&gradeInfoList, projectId, 0)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
    } else {
        if (gradeInfoList.size() == 0) {
            for (int lvl = 0; lvl < m_domainLevel; ++lvl) {
                levelMaps.insert(QString("%1级：").arg(lvl + 1), QString("E%1").arg(lvl + 1));
                GradeInfo ginfo;
                ginfo.projectId  = projectId;
                ginfo.gradeName  = QString("%1级").arg(lvl + 1);
                ginfo.gradeValue = QString("E%1").arg(lvl + 1);
                ginfo.type       = 0;
                if (!GradeInfoService().AddGradeInfo(ginfo)) {
                    QMessageBox::warning(this, "警告", "数据库访问失败");
                }
            }
        } else {
            for (const auto &gi : gradeInfoList) {
                levelMaps.insert(gi->gradeName, gi->gradeValue);
                if (levelMaps.size() >= m_domainLevel) {
                    break;
                }
            }

            for (int lvl = gradeInfoList.size(); lvl < m_domainLevel; ++lvl) {
                levelMaps.insert(QString("%1级：").arg(lvl + 1), QString("E%1").arg(lvl + 1));
                GradeInfo ginfo;
                ginfo.projectId  = projectId;
                ginfo.gradeName  = QString("%1级").arg(lvl + 1);
                ginfo.gradeValue = QString("E%1").arg(lvl + 1);
                ginfo.type       = 0;
                if (!GradeInfoService().AddGradeInfo(ginfo)) {
                    QMessageBox::warning(this, "警告", "数据库访问失败");
                }
            }
        }
    }
    qDeleteAll(gradeInfoList);
    QFormLayout *formLayout = new QFormLayout;

    QMapIterator<QString, QString> iter(levelMaps);
    while (iter.hasNext()) {
        iter.next();
        auto le = new QLineEdit(iter.value());
        le->setMinimumHeight(30);
        le->setMaximumWidth(80);
        m_levelEdits << le;
        formLayout->addRow(iter.key() + "：", le);
    }

    auto levelSaveBtn = new QPushButton("保存");
    levelSaveBtn->setIcon(QIcon(":/qfluentwidgets/images/icons/Save_black.svg"));
    levelSaveBtn->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
    levelSaveBtn->setMinimumHeight(30);
    levelSaveBtn->setMaximumWidth(80);
    formLayout->addRow("", levelSaveBtn);
    ui->levelWidget->setLayout(formLayout);
    connect(levelSaveBtn, &QPushButton::clicked, this, &MatterElementConfigWidget::onLevelSaveBtnClick);
}

void MatterElementConfigWidget::initConfigItems()
{
    // 脑图层级 < 2 时无效
    if (m_mind->levels() < 2) {
        return;
    }
    m_allConfigItems.clear();

    // 使用倒数第二层节点及其子节点
    for (CNodeData n : m_mind->nodesInLevel(m_mind->levels() - 1)) {
        QVector<MEDomain> children;
        for (CNodeData sub : m_mind->subNodes(n)) {
            MEDomain d;
            d.name        = sub.name;
            d.leftValues  = QVector<double>(m_domainLevel + 1, 0);
            d.rightValues = QVector<double>(m_domainLevel + 1, 0);
            d.leftCloses  = QVector<bool>(m_domainLevel + 1, false);
            d.rightCloses = QVector<bool>(m_domainLevel + 1, false);
            children.append(d);
        }
        MEConfigItem i;
        i.parentName = n.name;
        i.childs     = children;
        m_allConfigItems.append(i);
    }

    QList<GradeIndexInfo *> gradeIndexInfoList;
    int projectId = m_mind->root().projectId;
    if (!GradeIndexInfoService().QueryGradeIndexInfoByProjectId(&gradeIndexInfoList, projectId)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
    } else {
        if (gradeIndexInfoList.size() == 0) {
            for (const auto &configItem : m_allConfigItems) {
                for (int c = 0; c < configItem.childs.size(); ++c) {
                    // 一个指标对应m_domainLevel+1个配置项
                    for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                        GradeIndexInfo gii;
                        gii.projectId       = projectId;
                        gii.gradeIndexName  = configItem.childs.at(c).name;
                        gii.gradeParentName = configItem.parentName;
                        gii.gradeLevel      = domain + 1;
                        gii.gradeIndexValue = QString("%1%2, %3%4")
                                                      .arg(configItem.childs.at(c).leftCloses.at(domain) ? "[" : "(")
                                                      .arg(configItem.childs.at(c).leftValues.at(domain))
                                                      .arg(configItem.childs.at(c).rightValues.at(domain))
                                                      .arg(configItem.childs.at(c).rightCloses.at(domain) ? "]" : ")");
                        if (!GradeIndexInfoService().AddGradeIndexInfo(gii)) {
                            QMessageBox::warning(this, "警告", "数据库访问失败");
                        }
                    }
                }
            }
        } else {
            for (auto &configItem : m_allConfigItems) {
                for (int c = 0; c < configItem.childs.size(); ++c) {
                    bool found = false;
                    for (auto gindex : gradeIndexInfoList) {
                        for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                            // 默认指标名具有唯一性
                            if (gindex->gradeIndexName == configItem.childs[c].name
                                && gindex->gradeLevel == domain + 1) {
                                QString indexValue = gindex->gradeIndexValue.trimmed();
                                QStringList list = indexValue.mid(1, indexValue.size() - 2).replace(" ", "").split(",");

                                configItem.childs[c].leftValues[domain]  = list.at(0).toDouble();
                                configItem.childs[c].rightValues[domain] = list.at(1).toDouble();
                                configItem.childs[c].leftCloses[domain]  = indexValue[0] == "[";
                                configItem.childs[c].rightCloses[domain] = indexValue.right(1) == "]";
                                found                                    = true;
                            }
                        }
                    }
                    if (!found) {

                        for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                            GradeIndexInfo gii;
                            gii.projectId       = projectId;
                            gii.gradeIndexName  = configItem.childs[c].name;
                            gii.gradeParentName = configItem.parentName;
                            gii.gradeLevel      = domain + 1;
                            gii.gradeIndexValue =
                                    QString("%1%2, %3%4")
                                            .arg(configItem.childs.at(c).leftCloses.at(domain) ? "[" : "(")
                                            .arg(configItem.childs.at(c).leftValues.at(domain))
                                            .arg(configItem.childs.at(c).rightValues.at(domain))
                                            .arg(configItem.childs.at(c).rightCloses.at(domain) ? "]" : ")");
                            if (!GradeIndexInfoService().AddGradeIndexInfo(gii)) {
                                QMessageBox::warning(this, "警告", "数据库访问失败");
                            }
                        }
                    }
                }
            }
        }
    }

    qDeleteAll(gradeIndexInfoList);
}

void MatterElementConfigWidget::initDomainTable()
{
    initDomainLevelLayout();

    m_meRangeDelegate = new MatterElementItemRangeDelegate(this);

    const QStringList rangeItems = { "很差",     "较差",     "一般",     "较高",    "很高",
                                     "相邻较差", "相邻一般", "相邻较高", "相邻很高" };
    QVector<double> rangeValues;
    auto scaleValues = getScaleValues();
    rangeValues << scaleValues.at(0) << scaleValues.at(1);
    m_meRangeDelegate->setOriginItems(rangeItems, rangeValues);

    QStringList domainLevels = getDomainLevels();

    for (int pindex = 0; pindex < m_allConfigItems.size(); ++pindex) {
        QTableView *table = new QTableView;
        table->setAlternatingRowColors(false);
        table->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
        table->horizontalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
        table->verticalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
        table->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
        table->setSelectionMode(QAbstractItemView::SingleSelection);
        table->verticalHeader()->hide();
        table->verticalHeader()->setDefaultSectionSize(60);
        table->horizontalHeader()->hide();
        QStandardItemModel *tModel = new QStandardItemModel(table);
        m_domainModels << tModel;

        table->setModel(tModel);
        ui->tabWidget->addTab(table, m_allConfigItems.at(pindex).parentName);
        connect(tModel, &QStandardItemModel::itemChanged, this, &MatterElementConfigWidget::onTableItemChanged);

        int indexNumber = m_allConfigItems.at(pindex).childs.size();

        tModel->setColumnCount(4 * m_domainLevel);
        tModel->setRowCount(indexNumber);

        for (int r = 0; r < m_domainLevel + 1; ++r) {
            QStandardItem *s = nullptr;
            if (r < m_domainLevel) {
                s = new QStandardItem(QString("R%1").arg(r + 1));
            } else {
                s = new QStandardItem("Rp");
            }

            s->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
            s->setTextAlignment(Qt::AlignCenter);
            if (r < m_domainLevel) {
                s->setToolTip(QString("经典域R%1").arg(r + 1));
            } else {
                s->setToolTip("节域p");
            }

            tModel->setItem(0, r * 4, s);
            table->setColumnWidth(r * 4, 20);
            table->setSpan(0, r * 4, indexNumber, 1);

            if (r < m_domainLevel) {
                s = new QStandardItem(domainLevels.at(r));
            } else {
                s = new QStandardItem("节域p");
            }

            s->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
            s->setTextAlignment(Qt::AlignCenter);
            tModel->setItem(0, r * 4 + 1, s);
            table->setSpan(0, r * 4 + 1, indexNumber, 1);

            for (int k = 0; k < indexNumber; ++k) {
                s = new QStandardItem(m_allConfigItems[pindex].childs[k].name);
                s->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
                s->setTextAlignment(Qt::AlignCenter);
                tModel->setItem(k, r * 4 + 2, s);

                s = new QStandardItem();
                s->setTextAlignment(Qt::AlignCenter);

                if (r < m_domainLevel) {
                    s->setText(QString("%1%2, %3%4")
                                       .arg(m_allConfigItems[pindex].childs[k].leftCloses[r] ? "[" : "(")
                                       .arg(m_allConfigItems[pindex].childs[k].leftValues[r])
                                       .arg(m_allConfigItems[pindex].childs[k].rightValues[r])
                                       .arg(m_allConfigItems[pindex].childs[k].rightCloses[r] ? "]" : ")"));
                    tModel->setItem(k, r * 4 + 3, s);
                }
            }

            table->setItemDelegateForColumn(r * 4 + 3, m_meRangeDelegate);
        }
    }

    connect(ui->cleanBtn, &QToolButton::clicked, this, &MatterElementConfigWidget::onClearBtnClick);
    connect(ui->saveBtn, &QToolButton::clicked, this, &MatterElementConfigWidget::onSaveBtnClick);
}

QStringList MatterElementConfigWidget::getDomainLevels() const
{
    QStringList lvls;
    for (int i = 0; i < m_levelEdits.size(); ++i) {
        QString v = m_levelEdits.at(i)->text().trimmed();
        if (v.isEmpty()) {
            lvls << QString("E%1").arg(i + 1);
        } else {
            lvls << v;
        }
    }

    return lvls;
}

QVector<QVector<double>> MatterElementConfigWidget::getScaleValues() const
{
    QVector<QVector<double>> newValues(2);

    for (int c = 1; c < m_scaleDivisionmodel->columnCount() - 1; ++c) {
        newValues[0] << m_scaleDivisionmodel->item(0, c)->text().toDouble();
    }

    QString value   = m_scaleDivisionmodel->item(0, m_scaleDivisionmodel->columnCount() - 1)->text();
    QStringList tmp = value.mid(1, value.size() - 2).replace(" ", "").split(",");

    for (const auto &var : tmp) {
        newValues[1] << var.toDouble();
    }

    return newValues;
}

void MatterElementConfigWidget::onLevelSaveBtnClick()
{
    QStringList domainLevels = getDomainLevels();

    for (auto model : m_domainModels) {
        for (int c = 0; c < domainLevels.size(); ++c) {
            model->item(0, c * 4 + 1)->setText(domainLevels.at(c));
        }
    }

    // 更新数据库等级值
    QList<GradeInfo *> gradeInfoList;
    if (!GradeInfoService().QueryGradeByProjectIdAndType(&gradeInfoList, m_mind->root().projectId, 0)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
        return;
    }

    for (auto gi : gradeInfoList) {
        int num = gi->gradeName.mid(0, gi->gradeName.size() - 1).toInt();
        if (num < domainLevels.size() + 1) {
            if (gi->gradeValue != domainLevels.at(num - 1)) {
                gi->gradeValue = domainLevels.at(num - 1);
                if (!GradeInfoService().UpdateGradeInfo(*gi)) {
                    QMessageBox::warning(this, "警告", "数据库访问失败");
                    return;
                }
            }
        }
    }

    qDeleteAll(gradeInfoList);
}

void MatterElementConfigWidget::onScaleValueUpdate()
{
    ui->scaleDivisionTable->clearSelection();  // 清除表格选中

    // 把值聚集起来
    QVector<double> rangeValues;
    auto scaleValues = getScaleValues();
    rangeValues << scaleValues.at(0) << scaleValues.at(1);

    m_meRangeDelegate->updateOriginValues(rangeValues);

    // 更新数据库
    QList<ScaleInfo *> scaleInfoList;
    if (!ScaleInfoService().QueryScaleByProjectId(&scaleInfoList, m_mind->root().projectId)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
        return;
    } else {
        for (int c = 1; c < m_scaleDivisionmodel->columnCount(); ++c) {
            QString header = m_scaleDivisionmodel->horizontalHeaderItem(c)->text();
            QString value  = m_scaleDivisionmodel->item(0, c)->text();
            for (auto si : scaleInfoList) {
                if (si->scaleName == header && value != si->scaleValue) {
                    si->scaleValue = value;
                    if (!ScaleInfoService().UpdateScaleInfo(*si)) {
                        QMessageBox::warning(this, "警告", "数据库访问失败");
                    }
                }
            }
        }
    }
    qDeleteAll(scaleInfoList);
}

void MatterElementConfigWidget::onClearBtnClick()
{
    for (auto &config : m_allConfigItems) {
        for (auto &child : config.childs) {
            for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                child.leftValues[domain] = child.rightValues[domain] = 0;
            }
        }
    }

    for (int pindex = 0; pindex < m_allConfigItems.size(); ++pindex) {

        QStandardItemModel *tModel = m_domainModels.at(pindex);

        int indexNumber = m_allConfigItems.at(pindex).childs.size();
        for (int r = 0; r < m_domainLevel + 1; ++r) {
            for (int k = 0; k < indexNumber; ++k) {
                tModel->item(k, r * 4 + 3)->setText("(0, 0)");
            }
        }
    }
}

void MatterElementConfigWidget::onSaveBtnClick()
{

    for (int pindex = 0; pindex < m_allConfigItems.size(); ++pindex) {

        QStandardItemModel *tModel = m_domainModels.at(pindex);

        int indexNumber = m_allConfigItems.at(pindex).childs.size();
        for (int r = 0; r < m_domainLevel + 1; ++r) {
            for (int k = 0; k < indexNumber; ++k) {
                QString itemTxt  = tModel->item(k, r * 4 + 3)->text();
                QStringList list = itemTxt.mid(1, itemTxt.size() - 2).replace(" ", "").split(",");
                m_allConfigItems[pindex].childs[k].leftValues[r]  = list.at(0).toDouble();
                m_allConfigItems[pindex].childs[k].rightValues[r] = list.at(1).toDouble();
                m_allConfigItems[pindex].childs[k].leftCloses[r]  = itemTxt[0] == "[";
                m_allConfigItems[pindex].childs[k].rightCloses[r] = itemTxt.right(1) == "]";
                qDebug() << r << k << list;
            }
        }
    }

    QList<GradeIndexInfo *> gradeIndexInfoList;
    int projectId = m_mind->root().projectId;
    if (!GradeIndexInfoService().QueryGradeIndexInfoByProjectId(&gradeIndexInfoList, projectId)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
    } else {
        if (gradeIndexInfoList.size() == 0) {  // 防止数据库被异步删除
            for (const auto &configItem : m_allConfigItems) {
                for (int c = 0; c < configItem.childs.size(); c++) {
                    for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                        GradeIndexInfo gii;
                        gii.projectId       = projectId;
                        gii.gradeIndexName  = configItem.childs[c].name;
                        gii.gradeParentName = configItem.parentName;
                        gii.gradeLevel      = domain + 1;
                        gii.gradeIndexValue = QString("%1%2, %3%4")
                                                      .arg(configItem.childs[c].leftCloses.at(domain) ? "[" : "(")
                                                      .arg(configItem.childs[c].leftValues.at(domain))
                                                      .arg(configItem.childs[c].rightValues.at(domain))
                                                      .arg(configItem.childs[c].rightCloses.at(domain) ? "]" : ")");

                        if (!GradeIndexInfoService().AddGradeIndexInfo(gii)) {
                            QMessageBox::warning(this, "警告", "数据库访问失败");
                        }
                    }
                }
            }
        } else {
            for (const auto &configItem : m_allConfigItems) {
                for (int c = 0; c < configItem.childs.size(); c++) {
                    bool found = false;

                    for (auto &gindex : gradeIndexInfoList) {
                        for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                            if ((gindex->gradeIndexName == configItem.childs[c].name)
                                && (gindex->gradeLevel == domain + 1)) {
                                QString indexValue =
                                        QString("%1%2, %3%4")
                                                .arg(configItem.childs[c].leftCloses.at(domain) ? "[" : "(")
                                                .arg(configItem.childs[c].leftValues.at(domain))
                                                .arg(configItem.childs[c].rightValues.at(domain))
                                                .arg(configItem.childs[c].rightCloses.at(domain) ? "]" : ")");
                                if (gindex->gradeIndexValue != indexValue) {
                                    gindex->gradeIndexValue = indexValue;
                                    if (!GradeIndexInfoService().UpdateGradeIndexInfo(*gindex)) {
                                        QMessageBox::warning(this, "警告", "数据库访问失败");
                                    }
                                }
                                found = true;
                            }
                        }
                    }
                    if (!found) {
                        for (int domain = 0; domain < m_domainLevel + 1; ++domain) {
                            QString indexValue = QString("%1%2, %3%4")
                                                         .arg(configItem.childs[c].leftCloses.at(domain) ? "[" : "(")
                                                         .arg(configItem.childs[c].leftValues.at(domain))
                                                         .arg(configItem.childs[c].rightValues.at(domain))
                                                         .arg(configItem.childs[c].rightCloses.at(domain) ? "]" : ")");
                            GradeIndexInfo gii;
                            gii.projectId       = projectId;
                            gii.gradeIndexName  = configItem.childs[c].name;
                            gii.gradeParentName = configItem.parentName;
                            gii.gradeLevel      = c + 1;
                            gii.gradeIndexValue = indexValue;
                            if (!GradeIndexInfoService().AddGradeIndexInfo(gii)) {
                                QMessageBox::warning(this, "警告", "数据库访问失败");
                            }
                        }
                    }
                }
            }
        }
    }

    qDeleteAll(gradeIndexInfoList);
}

/// 第一个区间或最后一个区间更新时, 同时更新节域
void MatterElementConfigWidget::onTableItemChanged(QStandardItem *item)
{
    /// 判断是否为第一个或最后一个区间
    int index1 = 3;                            // 第一个区间列索引
    int index2 = (m_domainLevel - 1) * 4 + 3;  // 最后一个区间列索引
    if (item->column() != index1 && item->column() != index2) {
        return;
    }
    QStandardItem *item1 = item->model()->item(item->row(), index1);
    QStandardItem *item2 = item->model()->item(item->row(), index2);
    if (item1 == nullptr || item2 == nullptr) {
        return;
    }

    /// 求节域值
    QString left1, right1, left2, right2;
    QString sep = ", ";
    if (item1->text().length() > 2 && item1->text().contains(sep)) {
        left1  = item1->text().mid(1, item1->text().length() - 2).split(sep).first();
        right1 = item1->text().mid(1, item1->text().length() - 2).split(sep).last();
    }
    if (item2->text().length() > 2 && item2->text().contains(sep)) {
        left2  = item2->text().mid(1, item2->text().length() - 2).split(sep).first();
        right2 = item2->text().mid(1, item2->text().length() - 2).split(sep).last();
    }
    QString range = QString("(%1, %2)").arg(left1).arg(right2);
    if (left1.toDouble() > right2.toDouble()) {
        //        range = QString("(%1, %2)").arg(right1).arg(left2);
    }

    /// 显示节域值
    int jointIndex           = m_domainLevel * 4 + 3;  // 节域列索引
    QStandardItem *rangeItem = item->model()->item(item->row(), jointIndex);
    if (rangeItem) {
        rangeItem->setText(range);
    } else {
        rangeItem = new QStandardItem(range);
        rangeItem->setEditable(false);

        item->model()->setItem(item->row(), jointIndex, rangeItem);
    }
}

QList<MEConfigItem> MatterElementConfigWidget::getAllConfigItems() const
{
    return m_allConfigItems;
}