QFD2/QFD/widgets/EvalReportWidget.cpp

#include "EvalReportWidget.h"

#include "DataTableWidget.h"
#include "ProjectManager.h"

#include "view/PlotView.h"
#include "CustomPieChart.h"

#include <dbService/CNodeDataService.h>
#include <dbService/ClassSet.h>
#include <dbService/SchemeInfoService.h>
#include <dbService/SchemeProcessService.h>

#include <QLabel>
#include <QBoxLayout>
#include <QGridLayout>
#include <QComboBox>

EvalReportWidget::EvalReportWidget(ProjectInfo *proj, int indexType, QWidget *parent)
    : QWidget(parent), m_proj(proj), m_indexType(indexType)
{
    initWidgets();
    initLayouts();

    loadAlgs();
    loadData();
}

void EvalReportWidget::initWidgets()
{
    m_view = new QWidget;

    QSize s = QSize(600, 600);

    m_indexTitle = new QLabel(this);
    m_indexTab   = new QTabWidget(this);
    m_indexTab->setFixedSize(s);
    connect(m_indexTab, SIGNAL(currentChanged(int)), this, SLOT(slotIndexTabIndexChanged(int)));
    QVector<PlotView::Data> data;
    m_indexPlot = new PlotView(PlotView::Line, data, "", this);
    m_indexPlot->setFixedSize(s);

    m_techTitle = new QLabel(this);
    m_techTable = new QTableView(this);
    m_techTable->horizontalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
    m_techTable->verticalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
    m_techTable->setAlternatingRowColors(true);
    m_techTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    DataTableItemModel *techModel = new DataTableItemModel();
    m_techTable->setModel(techModel);
    m_techTable->setFixedSize(s);
    m_techPlot = new PlotView(PlotView::HistogramHorizontal, data, "", this);
    m_techPlot->setFixedSize(s);

    m_schemeTitle = new QLabel(this);
    m_schemeTable = new QTableView(this);
    m_schemeTable->horizontalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
    m_schemeTable->verticalHeader()->setStyleSheet("QHeaderView::section{background:rgb(244,244,244);color: black;}");
    m_schemeTable->setAlternatingRowColors(true);
    m_schemeTable->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
    DataTableItemModel *schemeModel = new DataTableItemModel();
    m_schemeTable->setModel(schemeModel);
    m_schemeTable->setFixedSize(s);
    m_schemePlot = new PlotView(PlotView::HistogramVertical, data, "", this);
    m_schemePlot->setFixedSize(s);

    QStringList plots = { "折线图", "横向柱状图", "竖向柱状图", "曲线图", "面积图" };

    m_indexCombo = new QComboBox(this);
    m_indexCombo->setFixedSize(QSize(150, 35));
    m_indexCombo->addItems(plots);
    connect(m_indexCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(slotSelectIndexPlotType(int)));

    plots       = QStringList { "竖向柱状图" };
    m_techCombo = new QComboBox(this);
    m_techCombo->setFixedSize(QSize(150, 35));
    m_techCombo->addItems(plots);
    connect(m_techCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(slotSelectTechPlotType(int)));

    m_schemeCombo = new QComboBox(this);
    m_schemeCombo->setFixedSize(QSize(150, 35));
    m_schemeCombo->addItems(plots);
    connect(m_schemeCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(slotSelectSchemePlotType(int)));
}

void EvalReportWidget::initLayouts()
{
    m_layout     = new QVBoxLayout(m_view);
    m_gridLayout = new QGridLayout();
    m_layout->addLayout(m_gridLayout);

    QFont ft("Microsoft YaHei", 12);
    QStringList plots = { "折线图", "横向柱状图", "竖向柱状图", "曲线图", "面积图" };

    if (m_indexType != ProjectManager::TechIndex) {
        m_indexTitle = new QLabel(this);
        m_indexTitle->setText("指标权重");
        m_indexTitle->setFont(ft);
        m_indexTitle->setContentsMargins(0, 10, 0, 10);
        m_gridLayout->addWidget(m_indexTitle, 0, 0);
        m_gridLayout->addWidget(m_indexCombo, 0, 1);
        m_gridLayout->addWidget(m_indexTab, 1, 0);
        m_gridLayout->addWidget(m_indexPlot, 1, 1);
    } else {
        m_techTitle = new QLabel(this);
        m_techTitle->setText("指标得分");
        m_techTitle->setFont(ft);
        m_techTitle->setContentsMargins(0, 10, 0, 10);
        m_gridLayout->addWidget(m_techTitle, 0, 0);
        m_gridLayout->addWidget(m_techCombo, 0, 1);
        m_gridLayout->addWidget(m_techTable, 1, 0);
        m_gridLayout->addWidget(m_techPlot, 1, 1);
    }

    if (m_indexType == ProjectManager::OptimalIndex || m_indexType == ProjectManager::EfficiencyIndex) {
        m_schemeTitle = new QLabel(this);
        if (m_indexType == ProjectManager::OptimalIndex) {
            m_schemeTitle->setText("方案得分");
        } else {
            m_schemeTitle->setText("效能分析");
        }

        m_schemeTitle->setFont(ft);
        m_schemeTitle->setFixedHeight(100);
        m_schemeTitle->setContentsMargins(0, 50, 0, 10);
        m_gridLayout->addWidget(m_schemeTitle, 2, 0);
        m_gridLayout->addWidget(m_schemeCombo, 2, 1, Qt::AlignBottom);
        m_gridLayout->addWidget(m_schemeTable, 3, 0);
        m_gridLayout->addWidget(m_schemePlot, 3, 1);
    }

    QScrollArea *scroll = new QScrollArea;
    scroll->setAlignment(Qt::AlignLeft);
    scroll->setWidget(m_view);

    QVBoxLayout *layout = new QVBoxLayout(this);
    layout->setMargin(0);
    layout->addWidget(scroll);
}

void EvalReportWidget::loadAlgs()
{
    QList<SchemePlanManager::SchemeProcessInfo> processList;
    SchemeProcessService().QueryAllByProjectIdAndIndexType(processList, m_proj->id, m_indexType);

    for (SchemePlanManager::SchemeProcessInfo process : processList) {
        QString algName = SchemePlanManager::stringFromAlgorithm(process.algorithm);
        if (process.type == SchemePlanManager::CalculateWeight) {
            m_indexTitle->setText(m_indexTitle->text() + " (" + algName + ") ");
        } else if (process.type == SchemePlanManager::RunEvaluate) {
            m_techTitle->setText(m_techTitle->text() + " (" + algName + ") ");
            m_schemeTitle->setText(m_schemeTitle->text() + " (" + algName + ") ");
        }
    }
}

void EvalReportWidget::loadData()
{
    QList<CNodeData> nodeList;
    CNodeDataService().QueryAll(nodeList, m_proj->id, m_indexType);
    m_mind = new CMind(this);
    m_mind->setNodeList(nodeList);

    if (m_indexType != ProjectManager::TechIndex) {
        showIndexWeight();
    } else {
        showTechScore();
    }

    if (m_indexType == ProjectManager::OptimalIndex || m_indexType == ProjectManager::EfficiencyIndex) {
        showSchemeScore();
    }
}

void EvalReportWidget::showIndexWeight()
{
    int levels = m_mind->levels();
    if (levels < 2) {
        return;
    }

    for (int i = 2; i <= levels; i++) {
        QTableView *t = new QTableView();
        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->setAlternatingRowColors(true);
        t->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
        //        t->verticalHeader()->setDefaultAlignment(Qt::AlignCenter);
        //        t->setSelectionMode(QAbstractItemView::SingleSelection);
        DataTableItemModel *model = new DataTableItemModel();
        t->setModel(model);

        QStandardItem *hHeader = new QStandardItem("权重");
        model->setHorizontalHeaderItem(0, hHeader);

        QList<CNodeData> nodeList = m_mind->nodesInLevel(i);
        for (int j = 0; j < nodeList.size(); j++) {
            CNodeData node         = nodeList[j];
            QStandardItem *vHeader = new QStandardItem(node.name);
            model->setVerticalHeaderItem(j, vHeader);

            QStandardItem *item = new QStandardItem("0.5");
            item->setEditable(false);
            model->setItem(j, 0, item);
        }

        m_indexTab->addTab(t, QString("第%1级指标").arg(i));
    }
}

void EvalReportWidget::showIndexWeightPlot()
{
    QTableView *table = (QTableView *)m_indexTab->currentWidget();
    if (table == nullptr) {
        return;
    }
    DataTableItemModel *model = (DataTableItemModel *)table->model();
    if (model == nullptr) {
        return;
    }

    QVector<PlotView::Data> values;
    for (int i = 0; i < model->rowCount(); i++) {
        QStandardItem *header = model->verticalHeaderItem(i);
        QStandardItem *item   = model->item(i, 0);
        PlotView::Data data { header->text(), item->text().toDouble() };
        values.append(data);
    }

    m_gridLayout->removeWidget(m_indexPlot);
    m_indexPlot->deleteLater();

    PlotView::PlotType type = (PlotView::PlotType)m_indexCombo->currentIndex();
    m_indexPlot             = new PlotView(type, values, "", this);
    m_indexPlot->setFixedSize(600, 600);
    m_indexPlot->plot();
    m_gridLayout->addWidget(m_indexPlot, 1, 1);
}

void EvalReportWidget::showTechScore()
{
    int levels = m_mind->levels();
    if (levels < 2) {
        return;
    }
    DataTableItemModel *model = (DataTableItemModel *)m_techTable->model();
    if (model == nullptr) {
        return;
    }

    QStandardItem *hHeader = new QStandardItem("得分");
    model->setHorizontalHeaderItem(0, hHeader);

    QList<CNodeData> nodeList = m_mind->leaves();

    QVector<PlotView::Data> values;
    for (int j = 0; j < nodeList.size(); j++) {
        CNodeData node         = nodeList[j];
        QStandardItem *vHeader = new QStandardItem(node.name);
        model->setVerticalHeaderItem(j, vHeader);

        QStandardItem *item = new QStandardItem("0.5");
        item->setEditable(false);
        model->setItem(j, 0, item);
        PlotView::Data data { vHeader->text(), item->text().toDouble() };
        values.append(data);
    }

    makePlotClear(m_techPlot);
    m_techPlot->updateData(values);
}

void EvalReportWidget::showSchemeScore()
{
    int levels = m_mind->levels();
    if (levels < 2) {
        return;
    }

    DataTableItemModel *model = (DataTableItemModel *)m_schemeTable->model();
    if (model == nullptr) {
        return;
    }

    QStandardItem *hHeader = new QStandardItem("得分");
    model->setHorizontalHeaderItem(0, hHeader);

    QList<SchemaEval *> schemeList;
    if (m_indexType == ProjectManager::EfficiencyIndex) {
        SchemeInfoService().QuerySchemeInfoByEngineerId(&schemeList, m_proj->id, 1);
    }
    if (m_indexType == ProjectManager::OptimalIndex) {
        SchemeInfoService().QuerySchemeInfoByEngineerId(&schemeList, m_proj->id, 0);
    }

    QVector<PlotView::Data> values;
    for (int i = 0; i < schemeList.size(); i++) {
        SchemaEval *scheme     = schemeList[i];
        QStandardItem *vHeader = new QStandardItem(scheme->name);
        model->setVerticalHeaderItem(i, vHeader);
        QStandardItem *item = new QStandardItem(QString("%1").arg(scheme->score));
        model->setItem(i, 0, item);
        item->setEditable(false);

        PlotView::Data data { vHeader->text(), scheme->score };
        values.append(data);
    }

    makePlotClear(m_schemePlot);
    m_schemePlot->updateData(values);
}

void EvalReportWidget::makePlotClear(PlotView *plotView)
{
    plotView->clearGraphs();
    plotView->clearItems();
    plotView->clearMask();
    plotView->clearPlottables();
}

void EvalReportWidget::slotSelectIndexPlotType(int)
{
    showIndexWeightPlot();
}

void EvalReportWidget::slotSelectTechPlotType(int type)
{
    makePlotClear(m_techPlot);
    m_techPlot->updateType(PlotView::PlotType(type));
}

void EvalReportWidget::slotSelectSchemePlotType(int type)
{
    makePlotClear(m_schemePlot);
    m_schemePlot->updateType(PlotView::PlotType(type));
}

void EvalReportWidget::slotIndexTabIndexChanged(int)
{
    showIndexWeightPlot();
}