QFD2/QFD/widgets/DataTableWidget.cpp

#include "DataTableWidget.h"

#include "DataTableItemDelegate.h"

#include "ProjectManager.h"
#include <dbService/CNodeDataService.h>
#include <dbService/ClassSet.h>
#include <dbService/NodeMatrixService.h>

#include <Widgets/Button.h>
#include <QBoxLayout>

#include <QTabWidget>
#include <QLabel>
#include <QTableView>
#include <QTableWidget>
#include <QAbstractItemModel>
#include <QStandardItemModel>
#include <QStandardItem>
#include <QHeaderView>

#include <QDebug>

static const char *kDataTabName = "tabName";

DataTableItemModel::DataTableItemModel(QObject *parent) : QStandardItemModel(parent) { }

QVariant DataTableItemModel::data(const QModelIndex &index, int role) const
{
    QVariant value = QStandardItemModel::data(index, role);
    if (Qt::TextAlignmentRole == role) {
        value = Qt::AlignCenter;
    }
    return value;
}

DataTableWidget::DataTableWidget(SchemePlanManager::SchemeProcessInfo process, QWidget *parent)
    : QWidget(parent), m_process(process)
{
    m_mind1 = new CMind(this);
    m_mind2 = new CMind(this);
    initWidget();
    initLayout();
    connectSignalsAndSlots();

    m_comboDelegate = new DataTableComboDelegate(this);
}

SchemePlanManager::SchemeProcessInfo DataTableWidget::process() const
{
    return m_process;
}

void DataTableWidget::initWidget()
{
    m_dataTab = new QTabWidget(this);
    m_dataTab->setTabPosition(QTabWidget::South);
    m_pageLab  = new QLabel(this);
    m_previous = new PushButton("上一级指标", this);
    m_next     = new PushButton("下一级指标", this);
}

void DataTableWidget::initLayout()
{
    m_layout = new QVBoxLayout(this);
    m_layout->addWidget(m_dataTab);
    m_pageLayout = new QHBoxLayout();
    m_layout->addLayout(m_pageLayout);

    m_pageLayout->setSpacing(10);
    m_pageLayout->addStretch();
    m_pageLayout->addWidget(m_previous);
    m_pageLayout->addWidget(m_pageLab);
    m_pageLayout->addWidget(m_next);
    m_pageLayout->addStretch();
}

void DataTableWidget::connectSignalsAndSlots()
{
    connect(m_previous, &PushButton::clicked, this, &DataTableWidget::slotPrevious);
    connect(m_next, &PushButton::clicked, this, &DataTableWidget::slotNext);
    connect(m_dataTab, &QTabWidget::currentChanged, this, &DataTableWidget::slotTabCurrentChanged);
}

void DataTableWidget::setupModels()
{
    //     按照脑图层级创建各个表的 models
    m_models.clear();
    QList<CNodeData> hHeaders;
    QList<CNodeData> vHeaders;

    for (int i = 1; i < m_mind1->levels(); i++) {
        QList<DataTableItemModel *> modelList;

        // 方案优选和综合效能的评估数据采集页面只有一级, 不用切换页面
        // 方案优选显示指标量纲和指标类型
        // 综合效能显示指标类型
        if (m_process.type == SchemePlanManager::ImportEvalData
            && (m_process.indexType == ProjectManager::OptimalIndex
                || m_process.indexType == ProjectManager::EfficiencyIndex)) {
            DataTableItemModel *model = new DataTableItemModel(this);

            int hIndex          = -1;
            QStandardItem *item = new QStandardItem("指标量纲");
            model->setHorizontalHeaderItem(++hIndex, item);

            if (m_process.indexType == ProjectManager::OptimalIndex) {
                QStandardItem *item = new QStandardItem("指标类型");
                model->setHorizontalHeaderItem(++hIndex, item);
            }

            if (m_process.indexType == ProjectManager::EfficiencyIndex) {
                qDebug() << __FUNCTION__ << __LINE__ << "===" << endl;
            }

            vHeaders = m_mind1->leaves();

            updateModel(model, hHeaders, vHeaders, hIndex);
            modelList.append(model);
            m_models[i] = modelList;
            break;
        }

        QList<CNodeData> nodes = m_mind1->nodesInLevel(i);
        for (int j = 0; j < nodes.count(); j++) {
            CNodeData node            = nodes[j];
            DataTableItemModel *model = new DataTableItemModel(this);

            if (m_process.type == SchemePlanManager::ImportWeightData) {
                hHeaders = m_mind1->subNodes(node);
                if (m_process.dSource == SchemePlanManager::FromExpert) {
                    vHeaders = hHeaders;
                }
            }

            if (m_process.type == SchemePlanManager::ImportEvalData) {
                if (m_process.indexType == ProjectManager::TechIndex) {
                    hHeaders = m_mind1->subNodes(node);
                    vHeaders = m_mind2->leaves();
                }
            }

            model->setProperty(kDataTabName, node.name);
            updateModel(model, hHeaders, vHeaders);
            modelList.append(model);
        }
        m_models[i] = modelList;
    }

    setCurrentPage(1);
}

void DataTableWidget::setupTabWidget()
{
    m_dataTab->clear();

    QList<DataTableItemModel *> list = m_models[m_currentPage];
    for (int j = 0; j < list.size(); j++) {
        DataTableItemModel *model = list[j];
        QTableView *t             = new QTableView(m_dataTab);
        t->setAlternatingRowColors(m_mind2->nodeList().count() > 0);
        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->setModel(model);
        m_dataTab->addTab(t, model->property(kDataTabName).toString());
    }
}

int DataTableWidget::currentPage() const
{
    return m_currentPage;
}

void DataTableWidget::setCurrentPage(int p)
{
    if (p < 1 || p > m_models.size()) {
        return;
    }
    m_currentPage = p;
    m_previous->setEnabled(p > 1);
    m_next->setEnabled(p < m_models.size());
    setupTabWidget();

    m_pageLab->setText(QString("共 %1 页, 当前第 %2 页").arg(m_models.size()).arg(p));
}

void DataTableWidget::updateCurrentTable()
{
    return;
    int c             = m_dataTab->currentIndex();
    QTableView *table = (QTableView *)m_dataTab->widget(c);

    if (table == nullptr || table->model() == nullptr || m_isSettingTable) {
        return;
    }

    QStandardItemModel *model = (QStandardItemModel *)table->model();

    /// 设置顶部水平方向标题
    int hIndex         = -1;
    int dimensionIndex = -1;  // 量纲所在列
    int typeIndex      = -1;  // 指标类型所在列

    // 指标
    CNodeData n            = m_mind1->nodesInLevel(m_currentPage)[c];
    QList<CNodeData> hList = m_mind1->subNodes(n);
    // 以下情况需要显示指标
    // 导入权重分析数据
    // 导入需求分析评估的评估数据
    if (m_process.type == SchemePlanManager::ImportWeightData || m_process.indexType == ProjectManager::TechIndex) {
        for (CNodeData node : hList) {
            QStandardItem *item = new QStandardItem(node.name);
            item->setToolTip(node.remark);
            model->setHorizontalHeaderItem(++hIndex, item);
        }
    }
    // 导入方案优选评估或效能评估的评估数据时, 需要显示量纲
    if (m_process.type == SchemePlanManager::ImportEvalData
        && (m_process.indexType == ProjectManager::OptimalIndex
            || m_process.indexType == ProjectManager::EfficiencyIndex)) {
        QStandardItem *item = new QStandardItem("指标量纲");
        model->setHorizontalHeaderItem(++hIndex, item);
        dimensionIndex = hIndex;
    }
    // 导入方案优选评估的评估数据时, 需要显示指标类型
    if (m_process.type == SchemePlanManager::ImportEvalData && m_process.indexType == ProjectManager::OptimalIndex) {
        QStandardItem *item = new QStandardItem("指标类型");
        model->setHorizontalHeaderItem(++hIndex, item);
        typeIndex = hIndex;
    }

    /// 设置左侧垂直方向标题
    QList<CNodeData> vList;
    // 导入权重分析的专家数据时, 显示指标
    if (m_process.type == SchemePlanManager::ImportWeightData && m_process.dSource == SchemePlanManager::FromExpert) {
        vList = hList;
    }
    // 导入评估数据时, 显示最后一级指标
    if (m_process.type == SchemePlanManager::ImportEvalData) {
        if (m_process.indexType == ProjectManager::TechIndex) {
            vList = m_mind2->leaves();
        } else {
            vList = m_mind1->leaves();
        }
    }
    for (int i = 0; i < vList.count(); i++) {
        CNodeData node      = vList[i];
        QStandardItem *item = new QStandardItem(QString("  %1  ").arg(node.name));
        item->setToolTip(node.remark);
        model->setVerticalHeaderItem(i, item);
        table->setRowHeight(i, 35);
    }

    /// 填充量纲和指标类型
    for (int i = 0; i < vList.count(); i++) {
        CNodeData vNode  = vList[i];
        QStandardItem *d = new QStandardItem();
        d->setData(Qt::AlignCenter, Qt::TextAlignmentRole);  // 单元格文字居中
        if (dimensionIndex >= 0) {
            d->setText(vNode.dimension);
            model->setItem(i, dimensionIndex, d);
        }

        if (typeIndex >= 0) {
            model->setItem(i, typeIndex, d);
            table->setItemDelegateForColumn(typeIndex, m_comboDelegate);
        }
        table->setRowHeight(i, 35);
    }

    /// 填充单元格
    if (m_process.type == SchemePlanManager::ImportWeightData) {
        if (m_process.dSource == SchemePlanManager::FromExpert) {
            for (int i = 0; i < vList.count(); i++) {
                CNodeData vNode = vList[i];
                for (int j = 0; j < hList.count(); j++) {
                    CNodeData hNode = hList[j];

                    QStandardItem *item = new QStandardItem();
                    item->setData(Qt::AlignCenter, Qt::TextAlignmentRole);  // 单元格文字居中
                    item->setBackground(QBrush(QColor("white")));

                    for (NodeMatrixInfo *info : m_data) {
                        if (info->abscissa.toInt() == hNode.id && info->ordinate.toInt() == vNode.id) {
                            item->setText(info->nodeValue);
                            model->setItem(i, j, item);

                            break;
                        }
                    }
                }

                table->setRowHeight(i, 35);
            }
        } else if (m_process.dSource == SchemePlanManager::FromMeasurement) {
            int row = model->rowCount();
            for (int j = 0; j < hList.count(); j++) {
                CNodeData hNode = hList[j];

                QStandardItem *item = new QStandardItem();
                item->setData(Qt::AlignCenter, Qt::TextAlignmentRole);  // 单元格文字居中
                item->setBackground(QBrush(QColor("white")));

                for (NodeMatrixInfo *info : m_data) {
                    if (info->abscissa.toInt() == hNode.id) {
                        item->setText(info->nodeValue);
                        model->setItem(row, j, item);
                        break;
                    }
                }
            }
        }
    } else if (m_process.type == SchemePlanManager::ImportEvalData) {
        if (m_process.indexType == ProjectManager::TechIndex) {
            for (int i = 0; i < vList.count(); i++) {
                CNodeData vNode = vList[i];
                for (int j = 0; j < hList.count(); j++) {
                    CNodeData hNode = hList[j];

                    QStandardItem *item = new QStandardItem();
                    item->setData(Qt::AlignCenter, Qt::TextAlignmentRole);  // 单元格文字居中
                    item->setBackground(QBrush(QColor("white")));

                    for (NodeMatrixInfo *info : m_data) {
                        if (info->abscissa.toInt() == hNode.id && info->ordinate.toInt() == vNode.id) {
                            item->setText(info->nodeValue);
                            model->setItem(i, j, item);
                            break;
                        }
                    }
                }

                table->setRowHeight(i, 35);
            }
        }
    }
}

CMind *DataTableWidget::mind1() const
{
    return m_mind1;
}

CMind *DataTableWidget::mind2() const
{
    return m_mind2;
}

void DataTableWidget::setData(QList<NodeMatrixInfo *> data)
{
    m_data = data;
    // 加载来自专家的权重分析数据
    if (m_process.type == SchemePlanManager::ImportWeightData && m_process.dSource == SchemePlanManager::FromExpert) {
        for (NodeMatrixInfo *info : data) {
            for (QList<DataTableItemModel *> modelList : m_models.values()) {
                for (DataTableItemModel *model : modelList) {
                    for (int r = 0; r < model->rowCount(); r++) {
                        QStandardItem *rHeader = model->verticalHeaderItem(r);
                        for (int c = 0; c < model->columnCount(); c++) {
                            QStandardItem *cHeader = model->horizontalHeaderItem(c);
                            if (cHeader->text() == info->abscissa && rHeader->text() == info->ordinate) {
                                QStandardItem *item = new QStandardItem();
                                item->setText(info->nodeValue);
                                item->setEditable(false);
                                model->setItem(r, c, item);
                            }
                        }
                    }
                }
            }
        }
    }

    // 加载技术重要度的评估数据
    if (m_process.type == SchemePlanManager::ImportEvalData && m_process.indexType == ProjectManager::TechIndex) {
        for (NodeMatrixInfo *info : data) {
            for (QList<DataTableItemModel *> modelList : m_models.values()) {
                for (DataTableItemModel *model : modelList) {
                    for (int r = 0; r < model->rowCount(); r++) {
                        QStandardItem *rHeader = model->verticalHeaderItem(r);
                        for (int c = 0; c < model->columnCount(); c++) {
                            QStandardItem *cHeader = model->horizontalHeaderItem(c);
                            if (cHeader->text() == info->abscissa && rHeader->text() == info->ordinate) {
                                QStandardItem *item = new QStandardItem();
                                item->setText(info->nodeValue);
                                model->setItem(r, c, item);
                            }
                        }
                    }
                }
            }
        }
    }
}

void DataTableWidget::updateModel(DataTableItemModel *model, QList<CNodeData> &hHeaders, QList<CNodeData> &vHeaders,
                                  int hStart, int vStart)
{
    for (int i = 0; i < hHeaders.size(); i++) {
        CNodeData node      = hHeaders[i];
        QStandardItem *item = new QStandardItem(node.name);
        item->setToolTip(node.remark);
        model->setHorizontalHeaderItem(i + hStart, item);
    }

    for (int i = 0; i < vHeaders.size(); i++) {
        CNodeData node      = vHeaders[i];
        QStandardItem *item = new QStandardItem(node.name);
        item->setToolTip(node.remark);
        model->setVerticalHeaderItem(i + vStart, item);
    }
}

void DataTableWidget::slotPrevious()
{
    setCurrentPage(m_currentPage - 1);
}

void DataTableWidget::slotNext()
{
    setCurrentPage(m_currentPage + 1);
}

void DataTableWidget::slotTabCurrentChanged(int c)
{
    Q_UNUSED(c)
    updateCurrentTable();
}