QFD2/QFD/shemeTable/ModelViewTable.cpp

#include "ModelViewTable.h"
#include "ui_ModelViewTable.h"
#include "dbService/DBServiceSet.h"

#include <QDebug>
#include <QMessageBox>

#define SET_TABVIEWNAME(name) m_tableView##name  //动态命名变量名
#define SET_TABMODELNAME(name) m_tableModel##name

ModelViewTable::ModelViewTable(QWidget *parent) : QWidget(parent), ui(new Ui::ModelViewTable)
{
    ui->setupUi(this);

    setAttribute(Qt::WA_DeleteOnClose);
}

void ModelViewTable::init(QList<NodeMatrixInfo *> &infos)
{
    datas = infos;

    // new对象
    m_widget      = new QWidget();
    m_stackWidget = new QStackedWidget();
    lastPageBtn   = new QPushButton("上一页");
    nextPageBtn   = new QPushButton("下一页");
    restoreBtn    = new QPushButton("保存");
    m_frame       = new QFrame(this);
    //布局
    mainLayout  = new QVBoxLayout();
    frameLayout = new QVBoxLayout();
    btnLayout   = new QHBoxLayout();

    btnLayout->addWidget(lastPageBtn);
    btnLayout->addWidget(nextPageBtn);
    btnLayout->addWidget(restoreBtn);

    frameLayout->addWidget(m_stackWidget);
    frameLayout->addLayout(btnLayout);

    m_frame->setLayout(frameLayout);
    mainLayout->addWidget(m_frame);
    m_widget->setLayout(mainLayout);
    this->setLayout(mainLayout);

    connect(nextPageBtn, &QPushButton::clicked, this, &ModelViewTable::switchToNextPage);
    connect(lastPageBtn, &QPushButton::clicked, this, &ModelViewTable::switchToLastPage);
    connect(restoreBtn, &QPushButton::clicked, this, &ModelViewTable::saveResult);

    stackedWidgetPages = getStackedWidgetPages(datas);  // 根据节点列判断页数：节点中多有多少个分隔点，就有多少页

    addStackWidgetPage(stackedWidgetPages);

    setTableWidgetContent(datas, pageTabAndCorrTableModels);
}

void ModelViewTable::saveResult()
{
    getTableViewContent(pageTabAndCorrTableModels);

    if (!DBServiceSet().AddNodeMatrixInfoList(datas)) {
        QMessageBox::critical(this, "异常", "数据库存储异常！");
    } else {
        QMessageBox::information(this, "成功", "数据库存储成功！");
    }
}

int ModelViewTable::getStackedWidgetPages(QList<NodeMatrixInfo *> datas)
{
    int pages = -1;
    // 异常处理 datas为空
    for (auto temp : datas) {
        QStringList list = (temp->node).split(".");
        if (list.length() > pages) { pages = list.length(); }
    }
    return pages - 1;
}

void ModelViewTable::addStackWidgetPage(int pages)
{
    QStringList   tableNames;
    QSet<QString> names;
    // 异常处理 datas为空
    for (auto temp : datas) {
        QStringList list = (temp->node).split(".");
        if (list.length() == 2) {
            names << temp->abscissa;
        } else {
            continue;
        }
    }
    for (auto temp : names) {
        tableNames << temp;
    }
    for (int i = 0; i < pages; i++) {
        if (i == 0) {
            QWidget *           m_widget          = new QWidget();
            QTableView *        m_tableView_page1 = new QTableView();
            QStandardItemModel *m_model_page1 =
                    createModel(tableNames, indexForMeasureMehods.isEmpty() ? tableNames : indexForMeasureMehods);
            m_tableView_page1->setModel(m_model_page1);
            QVBoxLayout *m_layout = new QVBoxLayout();
            m_layout->addWidget(m_tableView_page1);
            m_widget->setLayout(m_layout);
            m_stackWidget->addWidget(m_widget);
            tabAndCorrTableModel.insert("", m_model_page1);
            pageTabAndCorrTableModels.insert(0, tabAndCorrTableModel);
            tabAndCorrTableModel.clear();
        } else {
            QWidget *    m_widget    = new QWidget();
            QTabWidget * m_tabWidget = createTabWidget(getTabWidgetHeaderLabel(i), i);
            QVBoxLayout *m_layout    = new QVBoxLayout();
            m_layout->addWidget(m_tabWidget);
            m_widget->setLayout(m_layout);
            m_stackWidget->addWidget(m_widget);
        }
    }
}

QTabWidget *ModelViewTable::createTabWidget(QMap<QString, QSet<QString>> corrElements, int currentPage)
{
    int tabPages = corrElements.keys().length();
    //    qDebug() << corrElements.keys().at(0);
    //    qDebug() << corrElements.values().at(0).toList();
    QTabWidget *m_tabWidget = new QTabWidget();
    for (int i = 0; i < tabPages; i++) {
        QWidget *           m_widget           = new QWidget();
        QVBoxLayout *       m_layout           = new QVBoxLayout();
        QTableView *        SET_TABVIEWNAME(i) = new QTableView();
        QStandardItemModel *SET_TABMODELNAME(i) =
                createModel(corrElements.values().at(i).toList(), corrElements.values().at(i).toList());
        SET_TABVIEWNAME(i)->setModel(SET_TABMODELNAME(i));
        m_layout->addWidget(SET_TABVIEWNAME(i));
        m_widget->setLayout(m_layout);
        m_tabWidget->addTab(m_widget, corrElements.keys().at(i));
        tabAndCorrTableModel.insert(corrElements.keys().at(i), SET_TABMODELNAME(i));
    }
    pageTabAndCorrTableModels.insert(currentPage, tabAndCorrTableModel);
    tabAndCorrTableModel.clear();
    return m_tabWidget;
}

QMap<QString, QSet<QString>> ModelViewTable::getTabWidgetHeaderLabel(int currentStackWidgetPage)
{
    QString                      tabElement;
    QMap<QString, QSet<QString>> corrElements;
    for (auto temp : datas) {
        QStringList oneList = (temp->node).split(".");
        if (currentStackWidgetPage == (oneList.length() - 1)) {
            QSet<QString> elements;
            tabElement          = temp->abscissa;
            QStringList tabList = (temp->node).split(".");
            for (auto nextTmp : datas) {
                QStringList twoList = (nextTmp->node).split(".");
                if ((currentStackWidgetPage + 2) == twoList.length()) {
                    QStringList nextList = (nextTmp->node).split(".");
                    if (IsQStringListEqual(tabList, nextList)) { elements << nextTmp->abscissa; }
                }
            }
            corrElements.insert(tabElement, elements);
        }
    }
    //    qDebug() << "corrElements.keys = " << corrElements.keys();
    //    qDebug() << "corrElements.values = " << corrElements.values();
    //    return elements.size();
    return corrElements;
}

QList<NodeMatrixInfo *>
ModelViewTable::getTableViewContent(QMap<int, QMap<QString, QStandardItemModel *>> pageTabAndCorrTables)
{
    QList<int>                                 pages       = pageTabAndCorrTables.keys();
    QList<QMap<QString, QStandardItemModel *>> tabAndTable = pageTabAndCorrTables.values();

    for (int i = 0; i < pages.length(); i++) {
        int page = pages.at(i);
        if (page == 0) {
            QMap<QString, QStandardItemModel *> tmpTabAndTable = tabAndTable[0];
            QStandardItemModel *                tmpModel       = tmpTabAndTable.values()[0];
            QString                             rowHeaderLabels;
            QString                             colHeaderLabels;
            for (int rowlen = 0; rowlen < tmpModel->rowCount(); rowlen++) {
                rowHeaderLabels = tmpModel->headerData(rowlen, Qt::Vertical).toString();
                for (int collen = 0; collen < tmpModel->columnCount(); collen++) {
                    colHeaderLabels = tmpModel->headerData(collen, Qt::Horizontal).toString();
                    for (int index = 0; index < datas.length(); index++) {
                        QStringList list = (datas[index]->node).split(".");
                        if (list.length() == 2) {
                            if (rowHeaderLabels == datas.at(index)->abscissa
                                && colHeaderLabels == datas.at(index)->ordinate) {
                                datas[index]->nodeValue = tmpModel->item(rowlen, collen)->text().toDouble();
                            }

                        } else {
                            continue;
                        }
                    }
                }
            }
        } else {
            QMap<QString, QStandardItemModel *> tmpTabAndTable = tabAndTable[i];
            QList<QString>                      tabNames       = tmpTabAndTable.keys();
            QList<QStandardItemModel *>         modelNames     = tmpTabAndTable.values();
            QString                             rowHeaderLabels;
            QString                             colHeaderLabels;
            for (int tabIndex = 0; tabIndex < tabNames.length(); tabIndex++) {
                QString             tabName   = tabNames[tabIndex];
                QStandardItemModel *modelName = modelNames[tabIndex];
                for (int rowlen = 0; rowlen < modelName->rowCount(); rowlen++) {
                    rowHeaderLabels = modelName->headerData(rowlen, Qt::Vertical).toString();
                    for (int collen = 0; collen < modelName->columnCount(); collen++) {
                        colHeaderLabels = modelName->headerData(collen, Qt::Horizontal).toString();
                        for (int index = 0; index < datas.length(); index++) {
                            QStringList list = (datas[index]->node).split(".");
                            if (list.length() == page + 2) {
                                QStringList dataNode;
                                QStringList tableNode;
                                // 数据node
                                for (int nodelen = 0; nodelen < page + 1; nodelen++) {
                                    dataNode << list[nodelen];
                                }
                                // 表格node
                                tableNode = dataNode;
                                tableNode.replace(page, QString::number(tabIndex + 1));

                                if (IsQStringListEqual(dataNode, tableNode)
                                    && rowHeaderLabels == datas.at(index)->abscissa
                                    && colHeaderLabels == datas.at(index)->ordinate) {
                                    datas[index]->nodeValue = modelName->item(rowlen, collen)->text().toDouble();
                                }

                            } else {
                                continue;
                            }
                        }
                    }
                }
            }
        }
    }
    //    for(auto tmp:datas)
    //    {
    //        qDebug() <<tmp->node<<tmp->abscissa << tmp->ordinate << tmp->nodeValue;
    //    }
    //    qDebug() << datas.length();
    return datas;
}

void ModelViewTable::setTableWidgetContent(QList<NodeMatrixInfo *>                        datas,
                                           QMap<int, QMap<QString, QStandardItemModel *>> pageTabAndCorrTables)
{
    QList<int>                                 pages       = pageTabAndCorrTables.keys();
    QList<QMap<QString, QStandardItemModel *>> tabAndTable = pageTabAndCorrTables.values();

    for (int i = 0; i < pages.length(); i++) {
        int page = pages.at(i);
        if (page == 0) {
            QMap<QString, QStandardItemModel *> tmpTabAndTable = tabAndTable[0];
            QStandardItemModel *                tmpModel       = tmpTabAndTable.values()[0];
            QString                             rowHeaderLabels;
            QString                             colHeaderLabels;
            for (int rowlen = 0; rowlen < tmpModel->rowCount(); rowlen++) {
                rowHeaderLabels = tmpModel->headerData(rowlen, Qt::Vertical).toString();
                for (int collen = 0; collen < tmpModel->columnCount(); collen++) {
                    colHeaderLabels = tmpModel->headerData(collen, Qt::Horizontal).toString();
                    for (int index = 0; index < datas.length(); index++) {
                        QStringList list = (datas.at(index)->node).split(".");
                        if (list.length() == 2) {
                            if (rowHeaderLabels == datas.at(index)->abscissa
                                && colHeaderLabels == datas.at(index)->ordinate) {
                                QStandardItem *item = new QStandardItem(QString("%1").arg(datas[index]->nodeValue));
                                tmpModel->setItem(rowlen, collen, item);
                            }

                        } else {
                            continue;
                        }
                    }
                }
            }
        } else {
            QMap<QString, QStandardItemModel *> tmpTabAndTable = tabAndTable[i];
            QList<QString>                      tabNames       = tmpTabAndTable.keys();
            QList<QStandardItemModel *>         modelNames     = tmpTabAndTable.values();
            QString                             rowHeaderLabels;
            QString                             colHeaderLabels;
            for (int tabIndex = 0; tabIndex < tabNames.length(); tabIndex++) {
                QString             tabName   = tabNames[tabIndex];
                QStandardItemModel *modelName = modelNames[tabIndex];
                for (int rowlen = 0; rowlen < modelName->rowCount(); rowlen++) {
                    rowHeaderLabels = modelName->headerData(rowlen, Qt::Vertical).toString();
                    for (int collen = 0; collen < modelName->columnCount(); collen++) {
                        colHeaderLabels = modelName->headerData(collen, Qt::Horizontal).toString();
                        for (int index = 0; index < datas.length(); index++) {
                            QStringList list = (datas.at(index)->node).split(".");
                            if (list.length() == page + 2) {
                                QStringList dataNode;
                                QStringList tableNode;
                                // 数据node
                                for (int nodelen = 0; nodelen < page + 1; nodelen++) {
                                    dataNode << list[nodelen];
                                }
                                // 表格node
                                tableNode = dataNode;
                                tableNode.replace(page, QString::number(tabIndex + 1));

                                if (IsQStringListEqual(dataNode, tableNode)
                                    && rowHeaderLabels == datas.at(index)->abscissa
                                    && colHeaderLabels == datas.at(index)->ordinate) {
                                    QStandardItem *item = new QStandardItem(QString("%1").arg(datas[index]->nodeValue));
                                    modelName->setItem(rowlen, collen, item);
                                }

                            } else {
                                continue;
                            }
                        }
                    }
                }
            }
        }
    }
    return;
}

bool ModelViewTable::IsTableEmpty(QStandardItemModel *tableModel)
{
    int rowCount = tableModel->rowCount();
    int colCount = tableModel->columnCount();

    for (int row = 0; row < rowCount; row++) {
        for (int col = 0; col < colCount; col++) {
            if (tableModel->item(row, col) == NULL) {
                QMessageBox::information(NULL, "警告", "表格有空值！！！");
                return false;
            }
        }
    }
    return true;
}

bool ModelViewTable::IsQStringListEqual(QStringList tabList, QStringList nextList)
{
    for (int i = 0; i < nextList.length() - 1; i++) {
        if (tabList[i] != nextList[i]) { return false; }
    }
    return true;
}

void ModelViewTable::switchToNextPage()
{
    int index = m_stackWidget->currentIndex();
    index++;
    if (index < stackedWidgetPages) {
        m_stackWidget->setCurrentIndex(index);
    } else {
        index = stackedWidgetPages - 1;
        QMessageBox::information(NULL, "提示：", "当前为最后一页！");
    }
}
void ModelViewTable::switchToLastPage()
{
    int index = m_stackWidget->currentIndex();
    index--;
    if (index >= 0) {
        m_stackWidget->setCurrentIndex(index);
    } else {
        index = 0;
        QMessageBox::information(NULL, "提示：", "当前为第一页！");
    }
}

ModelViewTable::~ModelViewTable()
{
    qDeleteAll(datas);
    datas.clear();
    delete ui;
}

QStandardItemModel *ModelViewTable::createModel(QStringList rowHeaderList, QStringList colHeaderList)
{
    QStandardItemModel *m_model = new QStandardItemModel(rowHeaderList.count(), rowHeaderList.count(), this);
    m_model->setHorizontalHeaderLabels(rowHeaderList);
    m_model->setVerticalHeaderLabels(colHeaderList);
    return m_model;
}