boardtable.cpp

#include "boardtable.h"

#include <QScrollBar>
#include <QHeaderView>

BoardTable::BoardTable(QWidget *parent) : QTableWidget(parent)
{
    setup();
}

BoardTable::~BoardTable()
{
    
}

void BoardTable::setup()
{
    alreadyMovingSection=false;
    
    this->setColumnCount(2);
    this->setMinimumSize(QSize(140, 250));
    this->setFocusPolicy(Qt::NoFocus);
    this->setFrameShape(QFrame::NoFrame);
    this->setEditTriggers(QAbstractItemView::NoEditTriggers);
    this->setProperty("showDropIndicator", QVariant(false));
    this->setDragDropOverwriteMode(false);
    this->setAlternatingRowColors(true);
    this->setSelectionMode(QAbstractItemView::ExtendedSelection);
    this->setContextMenuPolicy(Qt::CustomContextMenu);
    this->setStyleSheet(QLatin1String(
        "QHeaderView\n"
        "{\n"
        "	background:white;\n"
        "}\n"
        "QTableWidget\n"
        "{\n"
        "	color:rgba(0,0,0,0);\n"
        "	alternate-background-color:rgb(248,248,248);\n"
        "	gridline-color:rgb(243,243,243);\n"
        "}\n"
        "QTableWidget::item:selected\n"
        "{\n"
        "	color:rgba(0,0,0,0);\n"
        "	background-color:rgb(203,232,246);\n"
        "	border-width:1px;\n"
        "   border-style:solid;\n"
        "	border-color:rgb(38,160,218);\n"
        "}\n"
        "QLabel\n"
        "{\n"
        "	margin:1px;\n"
        "	border-radius:3px;\n"
        "   border-style:solid;\n"
        "	border-color:rgba(0,0,0,120);\n"
        "}"));
    
    this->setHorizontalScrollMode(QAbstractItemView::ScrollPerPixel);
    this->horizontalHeader()->setDefaultSectionSize(85);
    this->horizontalHeader()->setHighlightSections(false);
    this->horizontalHeader()->setMinimumSectionSize(60);
    this->horizontalHeader()->setProperty("showSortIndicator", QVariant(false));
    this->horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
    this->horizontalHeader()->resizeSection(1,60);
    this->horizontalHeader()->setSectionsMovable(true);
    this->horizontalHeader()->setSortIndicatorShown(true);
    this->horizontalHeader()->setTextElideMode(Qt::ElideRight);

    this->verticalHeader()->setDefaultSectionSize(27);
    this->verticalHeader()->setHighlightSections(false);
    this->verticalHeader()->setMinimumSectionSize(27);
    this->verticalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);
    this->verticalHeader()->setDefaultAlignment(Qt::AlignRight|Qt::AlignVCenter);
    this->verticalHeader()->setMinimumWidth(22);
}

void BoardTable::clearBoard()
{
    preHeaderClicked=-1;
    this->clear();
    this->setRowCount(0);
    this->setColumnCount(2);
}

int BoardTable::showProblemSumResult(QLabel*tmp,Player::Result*res,int sum,int Highlighted)
{
    int x=-1;
    bool isHighlighted=preHeaderClicked==Highlighted;
    tmp->setText(QFontMetrics(tmp->font()).elidedText(QString::number(res->score),Qt::ElideRight,60-5));
    tmp->setToolTip(QString("总用时: %1s").arg(res->usedTime,0,'f',2));
    
    if (!sum) x=14;
    else if (res->score>sum) x=12;
    else if (res->score<0) x=13,tmp->setToolTip("无效的总分");
    else if (res->score==0) x=11;
    else x=res->score*10/sum;
    
    if (x>=0) tmp->setStyleSheet(isHighlighted?Global::labelStyle2[x]+"QLabel{border-width:1px;}":Global::labelStyle1[x]); else tmp->setStyleSheet("");
    return x;
}

int BoardTable::showProblemResult(QLabel*tmp,Player::Result*res,int sum,int Highlighted)
{
    int x=-1;
    bool isHighlighted=preHeaderClicked==Highlighted;
    tmp->setText(QFontMetrics(tmp->font()).elidedText(QString::number(res->score),Qt::ElideRight,85-5));
    tmp->setToolTip(QString("用时: %1s").arg(res->usedTime,0,'f',2));
    
    switch (res->state)
    {
    case 'N':
        if (!sum) x=14;
        else if (res->score>sum) x=12;
        else if (res->score<0) x=13,tmp->setToolTip("无效的得分");
        else if (res->score==0) x=11;
        else x=res->score*10/sum;
        break;
    case 'C':
        x=14;
        tmp->setText("+");
        tmp->setToolTip("编译错误");
        break;
    case 'F':
        x=14;
        tmp->setText("-");
        tmp->setToolTip("找不到文件");
        break;
    case 'S':
        x=14;
        tmp->setText("=");
        tmp->setToolTip("超过代码长度限制");
        break;
    case 'E':
        x=16;
        tmp->setToolTip("测评器或校验器出错");
        break;
    case ' ':
        x=-1;
        tmp->setText("");
        tmp->setToolTip("未测评");
        break;
    }
    if (x>=0) tmp->setStyleSheet(isHighlighted?Global::labelStyle2[x]+"QLabel{border-width:1px;}":Global::labelStyle1[x]); else tmp->setStyleSheet("");
    return x;
}

void BoardTable::showResult()
{   
    int row=0;
    for (auto&i:Global::players)
    {
        QLabel*tmp;
        
        tmp=new QLabel(i.name);
        tmp->setToolTip(i.name);
        tmp->setIndent(15);
        tmp->setAlignment(Qt::AlignCenter);
        this->setCellWidget(row,0,tmp);
        i.label.push_back(tmp);
        
        if (i.name=="std") i.type=-1,tmp->setText("标准程序"),tmp->setStyleSheet("QLabel{color:blue;font:bold;}");
        else if (i.name.toLower()=="jyk"||i.name=="贾越凯") i.type=-2,tmp->setStyleSheet("QLabel{color:red;font:bold;}");
        else if (i.name.toLower()=="bogang"||i.name.toLower()=="bg"||i.name=="伯刚") i.type=1,tmp->setStyleSheet("QLabel{color:rgb(31,151,63);font:bold;}");
        i.style.push_back(-1);
        
        tmp=new QLabel;
        tmp->setAlignment(Qt::AlignCenter);
        this->setCellWidget(row,1,tmp);
        i.label.push_back(tmp);
        i.style.push_back(showProblemSumResult(tmp,&i.sum,Global::sumScore,false));
              
        int col=0;
        for (auto j:i.problem)
        {
            tmp=new QLabel;
            tmp->setAlignment(Qt::AlignCenter);
            this->setCellWidget(row,col+2,tmp);
            i.label.push_back(tmp);
            i.style.push_back(showProblemResult(tmp,&j,Global::problems[col].sumScore,false));
            col++;
        }
        row++;
    }
    for (int r=0; r<Global::playerNum; r++)
        for (int c=0; c<Global::problemNum+2; c++)
        {
            QTableWidgetItem*bg=new QTableWidgetItem;
            if (c<=1) bg->setFlags(bg->flags()^Qt::ItemIsSelectable);
            this->setItem(r,c,bg);
            this->item(r,c)->setData(Qt::DisplayRole,r);
        }
    sortEvent(1);
}

void BoardTable::sectionMoveEvent(int i,int oldV,int newV)
{
    //qDebug()<<i<<oldV<<newV;
    if (alreadyMovingSection) return;
    if (i<=1||newV<=1) alreadyMovingSection=true,this->horizontalHeader()->moveSection(newV,oldV),alreadyMovingSection=false;
    else
    {
        Global::problemOrder.move(oldV-2,newV-2);
        QStringList list;
        for (auto i:Global::problemOrder) list.append(Global::problems[i].name);
        Global::saveProblemOrder(list);
    }
}

inline bool cmpName(const Player&x,const Player&y) {return x.type<y.type||(x.type==y.type&&x.name<y.name);}
inline bool cmpSumScore(const Player&x,const Player&y) {return x.sum<y.sum||(x.sum==y.sum&&!cmpName(x,y));}

void BoardTable::sortByName() {sort(Global::players.begin(),Global::players.end(),cmpName);}
void BoardTable::sortBySumScore() {sort(Global::players.begin(),Global::players.end(),cmpSumScore);}
void BoardTable::sortByProblem(int p)
{
    char F[128];
    F[' ']=0,F['F']=1,F['S']=2,F['C']=3,F['E']=4,F['N']=5;
    sort(Global::players.begin(),Global::players.end(),[&](const Player&x,const Player&y)
    {
        if (!x.problem[p].score&&!y.problem[p].score) return F[x.problem[p].state]<F[y.problem[p].state]||(F[x.problem[p].state]==F[y.problem[p].state]&&cmpSumScore(x,y));
        return x.problem[p]<y.problem[p]||(x.problem[p]==y.problem[p]&&cmpSumScore(x,y));
    });
}

void BoardTable::clearHighlighted(int c)
{
    if (c>=0) for (int i=0; i<Global::playerNum; i++)
    {
        int t=Global::logicalRow(i);
        Player*p=&Global::players[t];
        if (p->style[c]>=0) p->label[c]->setStyleSheet(Global::labelStyle1[p->style[c]]);
       // if (c>1) setSelected(t,c,p->selected[c-2]);
    }
}

void BoardTable::setHighlighted(int c)
{
    if (c>=0) for (int i=0; i<Global::playerNum; i++)//auto i:players)
    {
        int t=Global::logicalRow(i);
        Player*p=&Global::players[t];
        if (p->style[c]>=0) p->label[c]->setStyleSheet(Global::labelStyle2[p->style[c]]+"QLabel{border-width:1px;}");
        else if (c) p->label[c]->setStyleSheet("");
        //if (c>1) setSelected(t,c,p->selected[c-2]);
    }
}

void BoardTable::sortEvent(int c)
{
    //qDebug()<<c;
    //return;d
    if (Global::alreadyJudging) return;
    
    if (preHeaderClicked!=c)
    {
        clearHighlighted(preHeaderClicked);
        setHighlighted(c);
    }
    
    this->horizontalHeader()->setSortIndicatorShown(true);
    if (preHeaderClicked!=c&&c) this->horizontalHeader()->setSortIndicator(c,Qt::DescendingOrder);
    Global::preSortOrder=this->horizontalHeader()->sortIndicatorOrder();
    
    if (!c) sortByName();
    else if (c==1) sortBySumScore();
    else sortByProblem(c-2);
    
    int k=0;
    for (auto&i:Global::players)
    {
        this->item(i.id,c)->setData(Qt::DisplayRole,k);
        i.id=Global::logicalRow(k);//
        k++;
    }
    this->sortByColumn(c);
    this->verticalScrollBar()->setValue(0);
  //  for (int i=0; i<playerNum; i++) qDebug()<<ui->tableWidget->item(i,c)->data(Qt::DisplayRole);
    
    preHeaderClicked=c;
}