QFD2/QFD/widgets/GreyClusteringConfigWidget.cpp

#include "GreyClusteringConfigWidget.h"
#include "GreyClusteringItemDelegate.h"
#include "MultiLevelHeaderView.h"
#include "ui_GreyClusteringConfigWidget.h"
#include "dbService/GradeInfoService.h"
#include "dbService/EffectIndexInfoService.h"
#include "CMind.h"

#include <QLineEdit>
#include <QDebug>
#include <QMessageBox>

GreyClusteringConfigWidget::GreyClusteringConfigWidget(CMind *mind, int grayNumber, QWidget *parent)
    : QWidget(parent), ui(new Ui::GreyClusteringConfigWidget), m_mind(mind), m_grayNumber(grayNumber)
{
    ui->setupUi(this);

    ui->grayConfigTableView->setAlternatingRowColors(false);
    ui->grayConfigTableView->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
    ui->grayConfigTableView->horizontalHeader()->setStyleSheet(
            "QHeaderView::section{background:rgb(244,244,244);color: black;}");
    ui->grayConfigTableView->verticalHeader()->setStyleSheet(
            "QHeaderView::section{background:rgb(244,244,244);color: black;}");
    ui->grayConfigTableView->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
    ui->grayConfigTableView->setSelectionMode(QAbstractItemView::SingleSelection);
    //    ui->grayConfigTableView->verticalHeader()->setDefaultSectionSize(20);
    ui->grayConfigTableView->horizontalHeader()->hide();

    m_model = new QStandardItemModel();
    ui->grayConfigTableView->setModel(m_model);

    ui->stackedWidget->setCurrentIndex(0);
    ui->grayNumber->setText(QString::number(grayNumber));
    initFormLayout();
    initClusteringItems();
    refreshTableView();

    resize(1200, 800);

    //    ui->grayConfigTableView->setEditTriggers(QAbstractItemView::CurrentChanged); //单击触发
}

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

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

            m_grayNames = grayLevelMaps.values();
            ui->stackedWidget->setCurrentIndex(1);
        }
    }
    qDeleteAll(gradeInfoList);

    QMapIterator<QString, QString> iter(grayLevelMaps);
    while (iter.hasNext()) {
        iter.next();
        auto le = new QLineEdit;
        le->setPlaceholderText("请输入类别");
        le->setText(iter.value());
        le->setMinimumHeight(28);
        le->setMinimumWidth(200);
        ui->grayFormLayout->addRow(iter.key() + "：", le);
    }

    //    qDebug() << ui->grayFormLayout->rowCount();

    connect(ui->graySaveBtn, &QToolButton::clicked, this, &GreyClusteringConfigWidget::onConfirmClick);
    connect(ui->editGrayBtn, &QToolButton::clicked, [=]() { ui->stackedWidget->setCurrentIndex(0); });
}

void GreyClusteringConfigWidget::initClusteringItems()
{
    // 脑图层级 < 2 时无效
    if (m_mind->levels() < 2) {
        return;
    }
    m_greyClusterings.clear();

    // 使用倒数第二层节点及其子节点
    int row = 0;
    for (CNodeData n : m_mind->nodesInLevel(m_mind->levels() - 1)) {
        GreyClusteringItem parentItem = { n.name, row, 0, 1, 1, nullptr };
        QList<CNodeData> subNodes     = m_mind->subNodes(n);
        parentItem.colSpan            = subNodes.size() == 0 ? 2 : 1;  // 没有子节点，占两列，否则占一列
        parentItem.rowSpan = subNodes.size() == 0 ? 1 : subNodes.size();  // 没有子节点，占一行，否则占子节点数目行

        if (subNodes.size() == 0) {  // 没有子节点，需要录入值
            GreyClusteringValue *sg = new GreyClusteringValue;

            sg->units  = n.dimension;
            sg->weiget = 0;
            for (const auto &gname : m_grayNames) {
                sg->greyRanges << GreyRange { gname, true, 0, true, 0 };
            }
            sg->leftExtension  = 0;
            sg->rightExtension = 0;
            sg->oldValue       = 0;
            sg->newValue       = 0;
            parentItem.value.reset(sg);
        }
        m_greyClusterings.append(parentItem);

        int subRow = row;
        // 子节点
        for (const CNodeData &sub : subNodes) {
            // 因为已有父节点，所以在第2列
            GreyClusteringItem childItem = { sub.name, subRow, 1, 1, 1, nullptr };
            GreyClusteringValue *sg      = new GreyClusteringValue;
            sg->units                    = sub.dimension;
            sg->weiget                   = 0;
            for (const auto &gname : m_grayNames) {
                sg->greyRanges << GreyRange { gname, true, 0, true, 0 };
            }
            sg->leftExtension  = 0;
            sg->rightExtension = 0;
            sg->oldValue       = 0;
            sg->newValue       = 0;
            childItem.value.reset(sg);
            qDebug() << __FUNCTION__ << __LINE__ << childItem.indexName << childItem.value->units << endl;
            m_greyClusterings.append(childItem);
            subRow++;
        }

        row += parentItem.rowSpan;
    }

    m_rowCount = row;

    // 数据库对比更新
    QList<EffectIndexInfo *> effectIndexInfoList;
    int projectid = m_mind->root().projectId;
    if (!EffectIndexInfoService().QueryEffectIndexInfoByProjectId(&effectIndexInfoList, projectid)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
        return;
    }
    if (effectIndexInfoList.size() == 0) {
        for (const auto &item : m_greyClusterings) {
            if (item.value.isNull()) {
                continue;
            }
            EffectIndexInfo effInfo;
            effInfo.projectId       = projectid;
            effInfo.effectIndexName = item.indexName;
            QString effectIndexValue;
            for (const auto &range : item.value->greyRanges) {
                effectIndexValue += ",";
                effectIndexValue += range.leftClose ? "[" : "(";
                effectIndexValue += QString("%1:%2").arg(range.leftValue).arg(range.rightValue);
                effectIndexValue += range.rightClose ? "]" : ")";
            }
            effInfo.effectIndexValue = effectIndexValue.mid(1);
            effInfo.effectIndexUnit  = item.value->units;
            effInfo.extendLeft       = item.value->leftExtension;
            effInfo.extendRight      = item.value->rightExtension;
            if (!EffectIndexInfoService().AddEffectIndexInfo(effInfo)) {
                QMessageBox::warning(this, "警告", "数据库访问失败");
                break;
            }
        }
    } else {
        for (auto &item : m_greyClusterings) {
            if (item.value.isNull()) {
                continue;
            }

            for (const auto &effInfo : effectIndexInfoList) {
                if (effInfo->effectIndexName == item.indexName) {
                    if (effInfo->effectIndexUnit.length() > 0) {
                        item.value->units = effInfo->effectIndexUnit;
                    }
                    item.value->leftExtension  = effInfo->extendLeft.toDouble();
                    item.value->rightExtension = effInfo->extendRight.toDouble();
                    //[0:0],[0:0],[0:0]
                    QStringList valueList;
                    if (effInfo->effectIndexValue.length() > 0) {
                        valueList = effInfo->effectIndexValue.split(",");
                    }

                    int align = qMin(valueList.size(), item.value->greyRanges.size());

                    qDebug() << __FUNCTION__ << __LINE__ << effInfo->effectIndexValue << valueList << align << endl;
                    for (int str = 0; str < align; str++) {
                        //[0:0]
                        QStringList lr = valueList.at(str).mid(1, valueList.at(str).size() - 2).split(":");
                        if (valueList.at(str).left(1) == "[") {
                            item.value->greyRanges[str].leftClose = true;
                        } else {
                            item.value->greyRanges[str].leftClose = false;
                        }
                        item.value->greyRanges[str].leftValue  = lr.at(0).toDouble();
                        item.value->greyRanges[str].rightValue = lr.at(1).toDouble();
                        if (valueList.at(str).right(1) == "]") {
                            item.value->greyRanges[str].rightClose = true;
                        } else {
                            item.value->greyRanges[str].rightClose = false;
                        }
                    }
                }
            }
        }
    }

    qDeleteAll(effectIndexInfoList);

    connect(ui->configSaveBtn, &QToolButton::clicked, this, &GreyClusteringConfigWidget::onConfigSaveBtnClick);
}

/**
#if 0  // 竖直表头
    auto vHeader = new MultiLevelHeaderView(Qt::Vertical, 9, 3, t);
    vHeader->setColumnWidth(0, 40);
    vHeader->setColumnWidth(1, 40);
    vHeader->setColumnWidth(2, 80);
    vHeader->setCellSpan(0, 0, 9, 1);
    vHeader->setCellSpan(0, 1, 1, 2);
    vHeader->setCellSpan(1, 1, 3, 1);
    vHeader->setCellSpan(1, 2, 1, 1);
    vHeader->setCellSpan(2, 2, 1, 1);
    vHeader->setCellSpan(3, 2, 1, 1);
    vHeader->setCellSpan(4, 1, 1, 2);
    vHeader->setCellSpan(5, 1, 1, 2);
    vHeader->setCellSpan(6, 1, 1, 2);
    vHeader->setCellSpan(7, 1, 2, 1);
    vHeader->setCellSpan(7, 2, 1, 1);
    vHeader->setCellSpan(8, 2, 1, 1);

    vHeader->setCellText(0, 0, "火力");
    vHeader->setCellText(0, 1, "火炮口径");
    vHeader->setCellText(1, 1, "初速");
    vHeader->setCellText(1, 2, "穿甲弹");
    vHeader->setCellText(2, 2, "破甲弹");
    vHeader->setCellText(3, 2, "榴弹");
    vHeader->setCellText(4, 1, "首发命中率");
    vHeader->setCellText(5, 1, "直射距离");
    vHeader->setCellText(6, 1, "弹药基数");
    vHeader->setCellText(7, 1, "时间");
    vHeader->setCellText(7, 2, "静对静");
    vHeader->setCellText(8, 2, "静对动");

    t->setVerticalHeader(vHeader);
#endif
*/

struct IndexItem
{
    QString name;
    int row;
    int col;
    int rowSpan;
    int colSpan;
};

void GreyClusteringConfigWidget::refreshTableView()
{
    QTableView *t = ui->grayConfigTableView;
    m_model->clear();

    // 设置表头
    {
        auto hHeader = new MultiLevelHeaderView(Qt::Horizontal, 2, nodeDepth + 3 + m_grayNames.size(), t);
        hHeader->setSectionResizeMode(QHeaderView::Stretch);

        hHeader->setCellSpan(0, 0, 2, nodeDepth);           // 指标占位
        for (int n = 0; n < 1 + m_grayNames.size(); ++n) {  //  单位+灰度级占位
            hHeader->setCellSpan(0, nodeDepth + n, 2, 1);
        }
        hHeader->setCellSpan(0, nodeDepth + 1 + m_grayNames.size(), 1, 2);  // 延拓值占位
        hHeader->setCellSpan(1, nodeDepth + 1 + m_grayNames.size(), 1, 1);
        hHeader->setCellSpan(1, nodeDepth + 1 + m_grayNames.size() + 1, 1, 1);

        // 一级
        hHeader->setCellText(0, 0, QString("指标"));
        hHeader->setCellText(0, nodeDepth, QString("单位"));
        for (int i = 0; i < m_grayNames.size(); ++i) {
            hHeader->setCellText(0, nodeDepth + 1 + i, m_grayNames.at(i));
        }
        hHeader->setCellText(0, nodeDepth + 1 + m_grayNames.size(), QString("延拓值"));
        // 二级
        hHeader->setCellText(1, nodeDepth + 1 + m_grayNames.size(), "左");
        hHeader->setCellText(1, nodeDepth + 2 + m_grayNames.size(), "右");

        t->setHorizontalHeader(hHeader);
    }

    m_model->setColumnCount(nodeDepth + 3 + m_grayNames.size());
    m_model->setRowCount(m_rowCount);

    // 其余的都可输入
    for (int r = 0; r < m_model->rowCount(); ++r) {
        for (int c = nodeDepth; c < m_model->columnCount(); ++c) {
            auto s = new QStandardItem();
            s->setTextAlignment(Qt::AlignCenter);
            m_model->setItem(r, c, s);
        }
    }

    for (auto &item : m_greyClusterings) {
        // 指标栏
        auto s = new QStandardItem(item.indexName);
        s->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
        s->setTextAlignment(Qt::AlignCenter);
        s->setToolTip(item.indexName);
        m_model->setItem(item.row, item.col, s);
        if (item.rowSpan > 1 || item.colSpan > 1) {
            t->setSpan(item.row, item.col, item.rowSpan, item.colSpan);
        }

        if (!item.value.isNull()) {
            m_model->item(item.row, nodeDepth)->setText(item.value->units);  // 量纲
            m_model->item(item.row, nodeDepth)->setEditable(false);
            for (int r = 0; r < item.value->greyRanges.size(); r++) {
                m_model->item(item.row, nodeDepth + r + 1)
                        ->setText(QString("%1%2, %3%4")
                                          .arg((item.value->greyRanges[r].leftClose ? "[" : "("))
                                          .arg(item.value->greyRanges[r].leftValue)
                                          .arg(item.value->greyRanges[r].rightValue)
                                          .arg((item.value->greyRanges[r].rightClose ? "]" : ")")));
            }
            m_model->item(item.row, nodeDepth + m_grayNumber + 1)->setText(QString::number(item.value->leftExtension));
            m_model->item(item.row, nodeDepth + m_grayNumber + 2)->setText(QString::number(item.value->rightExtension));
        }
    }

    for (int c = 0; c < m_grayNames.size(); ++c) {
        t->setItemDelegateForColumn(c + nodeDepth + 1, new GreyClusteringItemRangeDelegate(t));
    }

    for (int c = m_grayNames.size(); c < m_grayNames.size() + 2; ++c) {
        t->setItemDelegateForColumn(c + nodeDepth + 1, new GreyClusteringItemSpinDelegate(t));
    }
}

void GreyClusteringConfigWidget::onConfirmClick()
{
    QStringList names;
    for (int i = 0; i < m_grayNumber; ++i) {
        QLayoutItem *item = ui->grayFormLayout->itemAt(i + 1, QFormLayout::FieldRole);
        QLineEdit *le     = qobject_cast<QLineEdit *>(item->widget());
        if (le) {
            if (le->text().trimmed().isEmpty()) {
                QMessageBox::warning(this, tr("警告"), tr("级别%1不能为空!").arg(i + 1));
                return;
            }
            names << le->text().trimmed();
        }
    }

    if (names.toSet().size() != m_grayNumber) {
        QMessageBox::warning(this, tr("警告"), tr("类别名不能重复!"));
        return;
    }
    m_grayNames = names;

    // 更新数据库等级值
    QList<GradeInfo *> gradeInfoList;
    if (!GradeInfoService().QueryGradeByProjectIdAndType(&gradeInfoList, m_mind->root().projectId, 1)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
        return;
    }

    for (auto gi : gradeInfoList) {
        int num = gi->gradeName.mid(3, gi->gradeName.size() - 3).toInt();
        if (num < names.size() + 1) {
            if (gi->gradeValue != names.at(num - 1)) {
                gi->gradeValue = names.at(num - 1);
                if (!GradeInfoService().UpdateGradeInfo(*gi)) {
                    QMessageBox::warning(this, "警告", "数据库访问失败");
                    return;
                }
            }
        }
    }

    qDeleteAll(gradeInfoList);

    // 刷新表格
    refreshTableView();
    ui->stackedWidget->setCurrentIndex(1);
}

static bool isNeedUpdate(const EffectIndexInfo &effInfo, const GreyClusteringItem &item)
{
    if (effInfo.effectIndexUnit != item.value->units) {
        return true;
    }

    QString effectIndexValue;
    for (const auto &range : item.value->greyRanges) {
        effectIndexValue += ",";
        effectIndexValue += range.leftClose ? "[" : "(";
        effectIndexValue += QString("%1:%2").arg(range.leftValue).arg(range.rightValue);
        effectIndexValue += range.rightClose ? "]" : ")";
    }

    if (effInfo.effectIndexValue != effectIndexValue.mid(1)) {
        return true;
    }

    if (effInfo.extendLeft.toDouble() != item.value->leftExtension) {
        return true;
    }

    if (effInfo.extendRight.toDouble() != item.value->rightExtension) {
        return true;
    }

    return false;
}

void GreyClusteringConfigWidget::onConfigSaveBtnClick()
{
    for (auto &item : m_greyClusterings) {
        if (item.value.isNull()) {
            continue;
        }

        item.value->units = m_model->item(item.row, nodeDepth)->text();  // 指标
        for (int r = 0; r < item.value->greyRanges.size(); r++) {
            QString str                          = m_model->item(item.row, nodeDepth + r + 1)->text();
            item.value->greyRanges[r].leftClose  = str[0] == "[";
            item.value->greyRanges[r].rightClose = str.right(1) == "]";

            QStringList list                     = str.mid(1, str.size() - 2).replace(" ", "").split(",");
            item.value->greyRanges[r].leftValue  = list.at(0).toDouble();
            item.value->greyRanges[r].rightValue = list.at(1).toDouble();
        }
        item.value->leftExtension  = m_model->item(item.row, nodeDepth + m_grayNumber + 1)->text().toDouble();
        item.value->rightExtension = m_model->item(item.row, nodeDepth + m_grayNumber + 2)->text().toDouble();
    }

    // 更新数据库
    QList<EffectIndexInfo *> effectIndexInfoList;
    int projectid = m_mind->root().projectId;
    if (!EffectIndexInfoService().QueryEffectIndexInfoByProjectId(&effectIndexInfoList, projectid)) {
        QMessageBox::warning(this, "警告", "数据库访问失败");
        return;
    }

    for (auto &item : m_greyClusterings) {
        if (item.value.isNull()) {
            continue;
        }

        bool found = false;
        for (auto &effInfo : effectIndexInfoList) {
            if (effInfo->effectIndexName == item.indexName) {
                found = true;

                if (isNeedUpdate(*effInfo, item)) {
                    QString effectIndexValue;
                    for (const auto &range : item.value->greyRanges) {
                        effectIndexValue += ",";
                        effectIndexValue += range.leftClose ? "[" : "(";
                        effectIndexValue += QString("%1:%2").arg(range.leftValue).arg(range.rightValue);
                        effectIndexValue += range.rightClose ? "]" : ")";
                    }
                    effInfo->effectIndexValue = effectIndexValue.mid(1);
                    effInfo->effectIndexUnit  = item.value->units;
                    effInfo->extendLeft       = QString::number(item.value->leftExtension);
                    effInfo->extendRight      = QString::number(item.value->rightExtension);
                    if (!EffectIndexInfoService().UpdateEffectIndexInfo(*effInfo)) {
                        QMessageBox::warning(this, "警告", "数据库访问失败");
                        qDeleteAll(effectIndexInfoList);
                        return;
                    }
                }

                break;
            }
        }

        if (!found) {  // 新增
            EffectIndexInfo effInfo;
            effInfo.projectId       = projectid;
            effInfo.effectIndexName = item.indexName;
            QString effectIndexValue;
            for (const auto &range : item.value->greyRanges) {
                effectIndexValue += ",";
                effectIndexValue += range.leftClose ? "[" : "(";
                effectIndexValue += QString("%1:%2").arg(range.leftValue).arg(range.rightValue);
                effectIndexValue += range.rightClose ? "]" : ")";
            }
            effInfo.effectIndexValue = effectIndexValue.mid(1);
            effInfo.effectIndexUnit  = item.value->units;
            effInfo.extendLeft       = QString::number(item.value->leftExtension);
            effInfo.extendRight      = QString::number(item.value->rightExtension);
            if (!EffectIndexInfoService().AddEffectIndexInfo(effInfo)) {
                QMessageBox::warning(this, "警告", "数据库访问失败");
                break;
            }
        }
    }

    qDeleteAll(effectIndexInfoList);
}