School Commit Init

2024-08-31 12:07:21 +03:00
commit 0b130ee18c
2801 changed files with 4720552 additions and 0 deletions
@@ -0,0 +1,97 @@
+#include "ParticipantModel.h"
+#include <QRadioButton>
+#include <QMessageBox>
+#include <QPushButton>
+
+ParticipantModel::ParticipantModel(ParticipantRepo& repo, QuestionRepo& qrepo, QObject* parent) : repo{ repo }, qrepo{ qrepo }, QAbstractTableModel{ parent }
+{
+
+}
+
+int ParticipantModel::rowCount(const QModelIndex& parent) const
+{
+    return this->qrepo.size();
+}
+
+int ParticipantModel::columnCount(const QModelIndex& parent) const
+{
+    return 4;
+}
+
+QVariant ParticipantModel::data(const QModelIndex& index, int role) const
+{
+    int row = index.row();
+    int column = index.column();
+    Question q = this->qrepo.get_all()[row];
+    if(role == Qt::DisplayRole)
+    {
+        switch(column)
+        {
+            case 0:
+                return QString::number(q.id());
+            case 1:
+                return QString::fromStdString(q.text());
+            case 2:
+                return QString::number(q.score());
+            case 3:
+                return QString("Select");
+            default:
+                break;
+        }
+    }
+    if(role == Qt::BackgroundRole)
+    {
+        if(this->answered.find(row) != this->answered.end())
+        {
+            return QColor{ Qt::green };
+        }
+    }
+    return QVariant{};
+}
+
+QVariant ParticipantModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if(role == Qt::DisplayRole)
+    {
+        if(orientation == Qt::Horizontal)
+        {
+            switch(section)
+            {
+                case 0:
+                    return QString{ "ID" };
+                case 1:
+                    return QString{ "Text" };
+                case 2:
+                    return QString{ "Score" };
+                case 3:
+                    return QString{ "Selected" };
+                default:
+                    break;
+            }
+        }
+        else {
+            return QString::number(section+1);
+        }
+    }
+    return QVariant{};
+}
+
+void ParticipantModel::answerQuestion(const int index, const std::string& answer)
+{
+
+    Question q = this->qrepo.get_all()[index];
+    if(this->answered.find(index) != this->answered.end())
+    {
+        QMessageBox::critical(nullptr, "Error", "Question already answered!");
+        return;
+    }
+    if(q.correct_answer() == answer)
+    {
+        QMessageBox::information(nullptr, "Correct", "Correct answer!");
+    }
+    else
+    {
+        QMessageBox::information(nullptr, "Incorrect", "Incorrect answer!");
+    }
+    this->answered.insert(index);
+}