student-client-win/client/clOnlineHomework.cpp

#include "clOnlineHomework.h"
#include "ui_clOnlineHomework.h"

#include "CAppInfo.h"
#include "clOperation.h"

#include <QScrollBar>
#include "awMsgBox.h"

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

    setStyleSheet(g_appInfoPtr->m_sQssStr);

	qRegisterMetaType<CQueryHomeworkList>("CQueryHomeworkList");
	connect(g_httpBllPtr.get(), &CHttpBll::sgnQueryHomeworkList, this, &clOnlineHomework::onQueryHomeworkList);

    m_pObjectiveScoreTimer = std::make_shared<QTimer>();
    m_pObjectiveScoreTimer->setInterval(200);
    connect(m_pObjectiveScoreTimer.get(), &QTimer::timeout, this, [&]() {
        m_pObjectiveScoreTimer->stop();
        if (m_pObjectiveScore != nullptr)
        {
            m_pObjectiveScore.reset();
        }
    });
}

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

void clOnlineHomework::setUI(const int nWidth, const int nHeight)
{
    setGeometry(0, 0, nWidth, nHeight);
    ui->tabw_onlineExam->setGeometry(0, 0, nWidth, nHeight);
    ui->tabw_onlineExam->setTabEnabled(1, false);
    ui->tabw_onlineExam->setTabText(0, QString::fromLocal8Bit("待考列表"));
    ui->tabw_onlineExam->setTabText(1, QString::fromLocal8Bit("已完成考试"));
    ui->vlayout_el->setContentsMargins(g_appInfoPtr->m_fRate*30, 0, g_appInfoPtr->m_fRate*30, 0);
    ui->vlayout_fel->setContentsMargins(g_appInfoPtr->m_fRate*30, 0, g_appInfoPtr->m_fRate*30, 0);

    ui->tablewt_examList->setEditTriggers(QAbstractItemView::NoEditTriggers);
    //整行选中的方式
    ui->tablewt_examList->setSelectionBehavior(QAbstractItemView::SelectRows);
    //设置为只能选中一行
    ui->tablewt_examList->setSelectionMode(QAbstractItemView::SingleSelection);
    //隐藏列表头
    ui->tablewt_examList->verticalHeader()->setVisible(false);
    //隐藏边框
    ui->tablewt_examList->setShowGrid(false);
    //表头不高亮显示
    ui->tablewt_examList->horizontalHeader()->setHighlightSections(false);
    //设置行数
    ui->tablewt_examList->setRowCount(10);
    //设置列数
    ui->tablewt_examList->setColumnCount(7);

    ui->tablewt_examList->setHorizontalScrollMode(QTableWidget::ScrollPerPixel);
    ui->tablewt_examList->horizontalScrollBar()->setSingleStep(g_appInfoPtr->m_fRate*5);

    QStringList sHeadStr;
    sHeadStr << QString::fromLocal8Bit("课程") <<
                QString::fromLocal8Bit("层次") <<
                QString::fromLocal8Bit("专业") <<
                QString::fromLocal8Bit("考试进入时间") <<
                QString::fromLocal8Bit("考试时间周期") <<
                QString::fromLocal8Bit("剩余考试次数") <<
                QString::fromLocal8Bit("操作");

    ui->tablewt_examList->setHorizontalHeaderLabels(sHeadStr);
    ui->tablewt_examList->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft | Qt::AlignVCenter);
    ui->tablewt_examList->horizontalHeader()->setSectionResizeMode(QHeaderView::Fixed);

    ui->tablewt_examList->verticalHeader()->setDefaultSectionSize(g_appInfoPtr->m_fRate*48);
    ui->tablewt_examList->setColumnWidth(0, g_appInfoPtr->m_fRate*116);
    ui->tablewt_examList->setColumnWidth(1, g_appInfoPtr->m_fRate*56);
    ui->tablewt_examList->setColumnWidth(2, g_appInfoPtr->m_fRate*104);
    ui->tablewt_examList->setColumnWidth(3, g_appInfoPtr->m_fRate*277);
    ui->tablewt_examList->setColumnWidth(4, g_appInfoPtr->m_fRate*305);
    ui->tablewt_examList->setColumnWidth(5, g_appInfoPtr->m_fRate*102);
    ui->tablewt_examList->setColumnWidth(6, g_appInfoPtr->m_fRate*146);
    ui->tablewt_examList->horizontalHeader()->setStretchLastSection(true);

    ui->tablew_finishExamList->setEditTriggers(QAbstractItemView::NoEditTriggers);
    //整行选中的方式
    ui->tablew_finishExamList->setSelectionBehavior(QAbstractItemView::SelectRows);
    //设置为只能选中一行
    ui->tablew_finishExamList->setSelectionMode(QAbstractItemView::SingleSelection);
    //隐藏列表头
    ui->tablew_finishExamList->verticalHeader()->setVisible(false);
    //隐藏边框
    ui->tablew_finishExamList->setShowGrid(false);
    //表头不高亮显示
    ui->tablew_finishExamList->horizontalHeader()->setHighlightSections(false);
    //设置行数
    ui->tablew_finishExamList->setRowCount(10);
    //设置列数
    ui->tablew_finishExamList->setColumnCount(7);

    ui->tablew_finishExamList->setHorizontalScrollMode(QTableWidget::ScrollPerPixel);
    ui->tablew_finishExamList->horizontalScrollBar()->setSingleStep(g_appInfoPtr->m_fRate*5);



    ui->tablew_finishExamList->setHorizontalHeaderLabels(sHeadStr);
    ui->tablew_finishExamList->horizontalHeader()->setDefaultAlignment(Qt::AlignLeft | Qt::AlignVCenter);
    ui->tablew_finishExamList->horizontalHeader()->setSectionResizeMode(QHeaderView::Fixed);

    ui->tablew_finishExamList->verticalHeader()->setDefaultSectionSize(g_appInfoPtr->m_fRate*48);
    ui->tablew_finishExamList->setColumnWidth(0, g_appInfoPtr->m_fRate*116);
    ui->tablew_finishExamList->setColumnWidth(1, g_appInfoPtr->m_fRate*56);
    ui->tablew_finishExamList->setColumnWidth(2, g_appInfoPtr->m_fRate*104);
    ui->tablew_finishExamList->setColumnWidth(3, g_appInfoPtr->m_fRate*277);
    ui->tablew_finishExamList->setColumnWidth(4, g_appInfoPtr->m_fRate*305);
    ui->tablew_finishExamList->setColumnWidth(5, g_appInfoPtr->m_fRate*102);
    ui->tablew_finishExamList->setColumnWidth(6, g_appInfoPtr->m_fRate*146);
    ui->tablew_finishExamList->horizontalHeader()->setStretchLastSection(true);

}

void clOnlineHomework::showEvent(QShowEvent *)
{
	CHttpRequestPackage hrp;
	hrp.sUri = "/api/ecs_oe_admin/client/exam/process/queryHomeworkList";
	hrp.nRequestType = RequestType::rtQueryHomeworkList;
	g_httpBllPtr->post(hrp);
}


void clOnlineHomework::onQueryHomeworkList(CQueryHomeworkList queryHomeworkList)
{
	if (queryHomeworkList.nCode == 200)
	{
		int nSize = queryHomeworkList.vHomeworkExamList.size();
		for (int i = 0; i < nSize; ++i)
		{
			CExamCourseInfo eci = queryHomeworkList.vHomeworkExamList[i];
			ui->tablewt_examList->setItem(i, 0, new QTableWidgetItem(eci.sCourseName));
			ui->tablewt_examList->setItem(i, 1, new QTableWidgetItem(eci.sCourseLevel));
			ui->tablewt_examList->setItem(i, 2, new QTableWidgetItem(eci.sSpecialtyName));
			ui->tablewt_examList->setItem(i, 3, new QTableWidgetItem(QString::fromLocal8Bit("%1 ~ %2").arg(eci.sStartTime).arg(eci.sEndTime)));
			ui->tablewt_examList->setItem(i, 4, new QTableWidgetItem(QString::fromLocal8Bit("")));
			ui->tablewt_examList->setItem(i, 5, new QTableWidgetItem(QString::number(eci.nAllowExamCount)));
			clOperation *clo = new clOperation(i, ui->tablewt_examList);
            connect(clo, &clOperation::enterExam, this, [&](CL_OPERATION_TYPE cot, int nRow){
                if (cot == CL_OPERATION_TYPE::cot_online_homework )
                {
                    emit enterExam(cot, m_vHomeworkExamList[nRow].nExamId, m_vHomeworkExamList[nRow].nExamStudentId);
                }
            });

            connect(clo, &clOperation::showObjectiveScore, this, [&](CL_OPERATION_TYPE cot, int nRow) {
                if (cot == CL_OPERATION_TYPE::cot_online_homework )
                {
                    m_pObjectiveScoreTimer->stop();

                    if (m_pObjectiveScore != nullptr &&
                        m_pObjectiveScore->getRow() != nRow)
                    {
                        m_pObjectiveScore.reset();
                    }

                    if (m_pObjectiveScore == nullptr)
                    {
                        m_pObjectiveScore = std::make_shared<clObjectiveScore>(nRow, QString::number(m_vHomeworkExamList[nRow].nExamStudentId), this);
                        connect(m_pObjectiveScore.get(), &clObjectiveScore::objectiveScoreHeight, this, [&](int nRow, int nHeight) {
                            int ntableTop =  ui->tabw_onlineExam->y() + g_appInfoPtr->m_fRate*70;
                            int nTop = ntableTop + (nRow + 2)* ui->tablewt_examList->verticalHeader()->defaultSectionSize() - nHeight / 2;
                            if (nTop < ui->tabw_onlineExam->y())
                            {
                                nTop = ui->tabw_onlineExam->y();
                            }
                            else if ((nTop + nHeight) > (ntableTop + ui->tablewt_examList->height()))
                            {
                                nTop = ntableTop + ui->tablewt_examList->height() - nHeight;
                            }
                            m_pObjectiveScore->setUI(ui->tablewt_examList->x() + ui->tablewt_examList->width() - ui->tablewt_examList->columnWidth(6) - g_appInfoPtr->m_fRate * 530,
                                nTop, g_appInfoPtr->m_fRate * 530, nHeight);
                            m_pObjectiveScore->show();
                        });

                    }
                }

            });

            connect(clo, &clOperation::hideObjectiveScore, this, [&](CL_OPERATION_TYPE cot, int nRow) {
                if (cot == CL_OPERATION_TYPE::cot_online_homework)
                {
                    m_pObjectiveScoreTimer->start();
                }
            });

			clo->setUI(ui->tablewt_examList->columnWidth(6), ui->tablewt_examList->rowHeight(i), CL_OPERATION_TYPE::cot_online_homework);
			ui->tablewt_examList->setCellWidget(i, 6, clo);
		}
        m_vHomeworkExamList.swap(queryHomeworkList.vHomeworkExamList);
	}
	else
	{
        if(queryHomeworkList.sMessage.isEmpty())
        {
            ShowMsg(QString::fromLocal8Bit("获取在线作业列表失败"), (QWidget*)(this->parent()));
        }
        else
        {
            ShowMsg(queryHomeworkList.sMessage, (QWidget*)(this->parent()));
        }
	}
}