78 lines
1.7 KiB
C++
78 lines
1.7 KiB
C++
#include "PresenterModel.h"
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PresenterModel::PresenterModel(QuestionRepo& repo, QObject* parent) : repo{ repo }, QAbstractTableModel{ parent }
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{
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}
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int PresenterModel::rowCount(const QModelIndex& parent) const
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{
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return this->repo.size();
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}
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int PresenterModel::columnCount(const QModelIndex& parent) const
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{
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return 4;
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}
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QVariant PresenterModel::data(const QModelIndex& index, int role) const
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{
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int row = index.row();
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int col = index.column();
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std::vector<Question> questions = this->repo.get_all();
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Question q = questions[row];
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if (role == Qt::DisplayRole)
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{
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switch (col)
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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::fromStdString(q.correct_answer());
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case 3:
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return QString::number(q.score());
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default:
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break;
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}
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}
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return QVariant();
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}
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QVariant PresenterModel::headerData(int section, Qt::Orientation orientation, int role) const
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{
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if (role == Qt::DisplayRole && 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{ "Correct Answer" };
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case 3:
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return QString{ "Score" };
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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::DisplayRole && orientation == Qt::Vertical)
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{
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return QString::number(section+1);
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}
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return QVariant();
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}
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void PresenterModel::addQuestion(const Question& q)
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{
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beginInsertRows(QModelIndex(), this->rowCount(), this->rowCount());
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this->repo.add(q);
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endInsertRows();
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}
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