97 lines
2.4 KiB
C++
97 lines
2.4 KiB
C++
#include "ParticipantModel.h"
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#include <QRadioButton>
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#include <QMessageBox>
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#include <QPushButton>
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ParticipantModel::ParticipantModel(ParticipantRepo& repo, QuestionRepo& qrepo, QObject* parent) : repo{ repo }, qrepo{ qrepo }, QAbstractTableModel{ parent }
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{
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}
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int ParticipantModel::rowCount(const QModelIndex& parent) const
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{
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return this->qrepo.size();
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}
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int ParticipantModel::columnCount(const QModelIndex& parent) const
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{
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return 4;
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}
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QVariant ParticipantModel::data(const QModelIndex& index, int role) const
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{
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int row = index.row();
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int column = index.column();
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Question q = this->qrepo.get_all()[row];
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if(role == Qt::DisplayRole)
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{
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switch(column)
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{
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case 0:
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return QString::number(q.id());
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case 1:
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return QString::fromStdString(q.text());
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case 2:
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return QString::number(q.score());
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case 3:
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return QString("Select");
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default:
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break;
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}
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}
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if(role == Qt::BackgroundRole)
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{
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if(this->answered.find(row) != this->answered.end())
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{
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return QColor{ Qt::green };
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}
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}
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return QVariant{};
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}
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QVariant ParticipantModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if(role == Qt::DisplayRole)
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{
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if(orientation == Qt::Horizontal)
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{
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switch(section)
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{
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case 0:
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return QString{ "ID" };
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case 1:
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return QString{ "Text" };
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case 2:
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return QString{ "Score" };
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case 3:
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return QString{ "Selected" };
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default:
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break;
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}
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}
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else {
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return QString::number(section+1);
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}
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}
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return QVariant{};
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}
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void ParticipantModel::answerQuestion(const int index, const std::string& answer)
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{
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Question q = this->qrepo.get_all()[index];
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if(this->answered.find(index) != this->answered.end())
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{
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QMessageBox::critical(nullptr, "Error", "Question already answered!");
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return;
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}
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if(q.correct_answer() == answer)
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{
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QMessageBox::information(nullptr, "Correct", "Correct answer!");
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}
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else
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{
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QMessageBox::information(nullptr, "Incorrect", "Incorrect answer!");
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}
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this->answered.insert(index);
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} |