School Commit Init

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.cpp

@@ -0,0 +1,10 @@
+#include "MockTest1.h"
+
+MockTest1::MockTest1(QWidget *parent)
+    : QMainWindow(parent)
+{
+    ui.setupUi(this);
+}
+
+MockTest1::~MockTest1()
+{}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <QtWidgets/QMainWindow>
+#include "ui_MockTest1.h"
+
+class MockTest1 : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    MockTest1(QWidget *parent = nullptr);
+    ~MockTest1();
+
+private:
+    Ui::MockTest1Class ui;
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.qrc

@@ -0,0 +1,4 @@
+<RCC>
+    <qresource prefix="MockTest1">
+    </qresource>
+</RCC>

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.6.33723.286
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MockTest1", "MockTest1.vcxproj", "{6E00E0F0-D4AC-45C2-8D14-87AA4438D72C}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Release|x64 = Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{6E00E0F0-D4AC-45C2-8D14-87AA4438D72C}.Debug|x64.ActiveCfg = Debug|x64
+		{6E00E0F0-D4AC-45C2-8D14-87AA4438D72C}.Debug|x64.Build.0 = Debug|x64
+		{6E00E0F0-D4AC-45C2-8D14-87AA4438D72C}.Release|x64.ActiveCfg = Release|x64
+		{6E00E0F0-D4AC-45C2-8D14-87AA4438D72C}.Release|x64.Build.0 = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {2475A094-A48B-45CD-8181-64DC4484D0E4}
+	EndGlobalSection
+EndGlobal

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.ui

@@ -0,0 +1,28 @@
+<UI version="4.0" >
+ <class>MockTest1Class</class>
+ <widget class="QMainWindow" name="MockTest1Class" >
+  <property name="objectName" >
+   <string notr="true">MockTest1Class</string>
+  </property>
+  <property name="geometry" >
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>600</width>
+    <height>400</height>
+   </rect>
+  </property>
+  <property name="windowTitle" >
+   <string>MockTest1</string>
+  </property>  <widget class="QMenuBar" name="menuBar" />
+  <widget class="QToolBar" name="mainToolBar" />
+  <widget class="QWidget" name="centralWidget" />
+  <widget class="QStatusBar" name="statusBar" />
+ </widget>
+ <layoutDefault spacing="6" margin="11" />
+ <pixmapfunction></pixmapfunction>
+ <resources>
+   <include location="MockTest1.qrc"/>
+ </resources>
+ <connections/>
+</UI>

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.vcxproj

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="17.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <WindowsTargetPlatformVersion Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">10.0.22000.0</WindowsTargetPlatformVersion>
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+    <ClCompile>
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+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
+      <Optimization>Disabled</Optimization>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'" Label="Configuration">
+    <ClCompile>
+      <TreatWChar_tAsBuiltInType>true</TreatWChar_tAsBuiltInType>
+      <MultiProcessorCompilation>true</MultiProcessorCompilation>
+      <DebugInformationFormat>None</DebugInformationFormat>
+      <Optimization>MaxSpeed</Optimization>
+    </ClCompile>
+    <Link>
+      <SubSystem>Windows</SubSystem>
+      <GenerateDebugInformation>false</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="Participant.cpp" />
+    <ClCompile Include="ParticipantModel.cpp" />
+    <ClCompile Include="ParticipantRepo.cpp" />
+    <ClCompile Include="ParticipantView.cpp" />
+    <ClCompile Include="PresenterModel.cpp" />
+    <ClCompile Include="PresenterView.cpp" />
+    <ClCompile Include="Question.cpp" />
+    <ClCompile Include="QuestionRepo.cpp" />
+    <QtRcc Include="MockTest1.qrc" />
+    <QtUic Include="MockTest1.ui" />
+    <QtMoc Include="MockTest1.h" />
+    <ClCompile Include="MockTest1.cpp" />
+    <ClCompile Include="main.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Participant.h" />
+    <QtMoc Include="ParticipantModel.h" />
+    <ClInclude Include="ParticipantRepo.h" />
+    <QtMoc Include="ParticipantView.h" />
+    <QtMoc Include="PresenterModel.h" />
+    <QtMoc Include="PresenterView.h" />
+    <ClInclude Include="Question.h" />
+    <ClInclude Include="QuestionRepo.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <Text Include="participants.txt" />
+    <Text Include="questions.txt" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Condition="Exists('$(QtMsBuild)\qt.targets')">
+    <Import Project="$(QtMsBuild)\qt.targets" />
+  </ImportGroup>
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.vcxproj.filters

@@ -0,0 +1,100 @@
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+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+    <Filter Include="Source Files">
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+      <Filter>Resource Files</Filter>
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+      <Filter>Form Files</Filter>
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+      <Filter>Source Files</Filter>
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+  </ItemGroup>
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+    <ClCompile Include="main.cpp">
+      <Filter>Source Files</Filter>
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+    <ClCompile Include="Question.cpp">
+      <Filter>Source Files</Filter>
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+      <Filter>Source Files</Filter>
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+      <Filter>Source Files</Filter>
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+    <ClCompile Include="ParticipantRepo.cpp">
+      <Filter>Source Files</Filter>
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+    <ClCompile Include="PresenterModel.cpp">
+      <Filter>Source Files</Filter>
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+      <Filter>Source Files</Filter>
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+      <Filter>Source Files</Filter>
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+      <Filter>Source Files</Filter>
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+      <Filter>Header Files</Filter>
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+      <Filter>Header Files</Filter>
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+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
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+    <Text Include="questions.txt" />
+    <Text Include="participants.txt" />
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+      <Filter>Header Files</Filter>
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+      <Filter>Header Files</Filter>
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+    <QtMoc Include="ParticipantModel.h">
+      <Filter>Header Files</Filter>
+    </QtMoc>
+    <QtMoc Include="ParticipantView.h">
+      <Filter>Header Files</Filter>
+    </QtMoc>
+  </ItemGroup>
+</Project>

Anul 1/Semestrul 2/OOP/Labs/MockTest1/MockTest1.vcxproj.user

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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+  <PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <QtLastBackgroundBuild>2023-06-11T06:42:13.1294312Z</QtLastBackgroundBuild>
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+  </PropertyGroup>
+</Project>

Anul 1/Semestrul 2/OOP/Labs/MockTest1/Participant.cpp

@@ -0,0 +1,34 @@
+#include "Participant.h"
+
+Participant::Participant(std::string name)
+{
+    this->_name = name;
+    this->_score = 0;
+}
+
+Participant::Participant()
+{
+    this->_name = "";
+    this->_score = -1;
+}
+
+std::string Participant::name()
+{
+    return this->_name;
+}
+
+int Participant::score()
+{
+    return this->_score;
+}
+
+void Participant::name(std::string name)
+{
+    this->_name = name;
+}
+
+void Participant::score(int score)
+{
+    this->_score = score;
+}
+

Anul 1/Semestrul 2/OOP/Labs/MockTest1/Participant.h

@@ -0,0 +1,17 @@
+#pragma once
+#include <string>
+
+class Participant
+{
+    private:
+        std::string _name;
+        int _score;
+    public:
+        Participant(std::string name);
+        Participant();
+        ~Participant()=default;
+        std::string name();
+        int score();
+        void name(std::string name);
+        void score(int score);
+}; 

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantModel.cpp

@@ -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);
+}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantModel.h

@@ -0,0 +1,24 @@
+#pragma once
+#include "ParticipantRepo.h"
+#include "QuestionRepo.h"
+#include <qabstractitemmodel.h>
+#include <QVariant>
+#include <QModelIndex>
+#include <unordered_set>
+
+class ParticipantModel : public QAbstractTableModel
+{    
+    Q_OBJECT
+    private:
+        ParticipantRepo& repo;
+        QuestionRepo& qrepo;
+        std::unordered_set<int> answered;
+    public:
+        ParticipantModel(ParticipantRepo& repo, QuestionRepo& qrepo, QObject* parent = nullptr);
+        int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+        int columnCount(const QModelIndex& parent = QModelIndex()) const override;
+        QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override; 
+        QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+        void answerQuestion(const int index, const std::string& answer);
+    
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantRepo.cpp

@@ -0,0 +1,33 @@
+#include "ParticipantRepo.h"
+#include <stdexcept>
+#include <fstream>
+
+ParticipantRepo::ParticipantRepo(std::string file_name)
+{
+    this->_file_name = file_name;
+    this->read_from_file();
+}
+
+std::vector<Participant> ParticipantRepo::get_all()
+{
+    return this->_participants;
+}
+
+int ParticipantRepo::size()
+{
+    return this->_participants.size();
+}
+
+void ParticipantRepo::read_from_file()
+{
+    std::ifstream file(this->_file_name);
+    if(!file.is_open())
+        throw std::runtime_error("File could not be opened!");
+    std::string line;
+    while(std::getline(file, line) && !line.empty())
+    {
+        Participant p(line);
+        this->_participants.push_back(p);
+    }
+    file.close();
+}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantRepo.h

@@ -0,0 +1,17 @@
+#pragma once
+#include "Participant.h"
+#include <vector>
+
+class ParticipantRepo
+{
+    private:
+        std::string _file_name;
+        std::vector<Participant> _participants;
+        void read_from_file();
+    public :
+        ParticipantRepo(std::string file_name);
+        ~ParticipantRepo()=default;
+        std::vector<Participant> get_all();
+        int size();
+        void write_to_file();
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantView.cpp

@@ -0,0 +1,47 @@
+#include "ParticipantView.h"
+#include <QMessageBox>
+#include <QVBoxLayout>
+
+
+ParticipantView::ParticipantView(ParticipantModel* model, QWidget* parent) : QWidget{ parent }, model{ model }
+{
+    this->initGUI();
+    this->view->setModel(model);
+    this->connectSignalsAndSlots();
+}
+
+ParticipantView::~ParticipantView()
+{
+
+}
+
+void ParticipantView::initGUI()
+{
+    this->view = new QTableView{};
+    this->answerEdit = new QLineEdit{};
+    this->addButton = new QPushButton{ "Add" };
+
+    QVBoxLayout* layout = new QVBoxLayout{};
+    layout->addWidget(this->view);
+    layout->addWidget(this->answerEdit);
+    layout->addWidget(this->addButton);
+
+    this->setLayout(layout);
+}
+
+void ParticipantView::connectSignalsAndSlots()
+{
+    QObject::connect(this->addButton, &QPushButton::clicked, this, [this]() {
+        QModelIndexList selectedIndexes = this->view->selectionModel()->selectedIndexes();
+        if (selectedIndexes.size() != 1 || selectedIndexes.at(0).column()!=3)
+        {
+            QMessageBox::critical(this, "Error", "Please select one question!");
+            return;
+        }
+        int index = selectedIndexes.at(0).row();
+
+        std::string answer = this->answerEdit->text().toStdString();
+        this->model->answerQuestion(index, answer);
+        });
+}
+

Anul 1/Semestrul 2/OOP/Labs/MockTest1/ParticipantView.h

@@ -0,0 +1,21 @@
+#pragma once
+#include "ParticipantModel.h"
+#include <QWidget>
+#include <QTableView>
+#include <QLineEdit>
+#include <QPushButton>
+
+class ParticipantView : public QWidget
+{
+    Q_OBJECT
+    private:
+        ParticipantModel* model;
+        QTableView* view;
+        QLineEdit* answerEdit;
+        QPushButton* addButton;
+        void initGUI();
+        void connectSignalsAndSlots();
+    public:
+        ParticipantView(ParticipantModel* model, QWidget* parent = nullptr);
+        ~ParticipantView();
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/PresenterModel.cpp

@@ -0,0 +1,77 @@
+#include "PresenterModel.h"
+
+PresenterModel::PresenterModel(QuestionRepo& repo, QObject* parent) : repo{ repo }, QAbstractTableModel{ parent }
+{
+
+}
+
+int PresenterModel::rowCount(const QModelIndex& parent) const
+{
+    return this->repo.size();
+}
+
+int PresenterModel::columnCount(const QModelIndex& parent) const
+{
+    return 4;
+}
+
+QVariant PresenterModel::data(const QModelIndex& index, int role) const
+{
+    int row = index.row();
+    int col = index.column();
+
+    std::vector<Question> questions = this->repo.get_all();
+    Question q = questions[row];
+
+    if (role == Qt::DisplayRole)
+    {
+        switch (col)
+        {
+        case 0:
+            return QString::number(q.id());
+        case 1:
+            return QString::fromStdString(q.text());
+        case 2:
+            return QString::fromStdString(q.correct_answer());
+        case 3:
+            return QString::number(q.score());
+        default:
+            break;
+        }
+    }
+
+    return QVariant();
+}
+
+QVariant PresenterModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (role == Qt::DisplayRole && orientation == Qt::Horizontal)
+    {
+        switch (section)
+        {
+        case 0:
+            return QString{ "ID" };
+        case 1:
+            return QString{ "Text" };
+        case 2:
+            return QString{ "Correct Answer" };
+        case 3:
+            return QString{ "Score" };
+        default:
+            break;
+        }
+    }
+    if(role == Qt::DisplayRole && orientation == Qt::Vertical)
+    {
+        return QString::number(section+1);
+    }
+
+    return QVariant();
+}
+
+void PresenterModel::addQuestion(const Question& q)
+{
+    beginInsertRows(QModelIndex(), this->rowCount(), this->rowCount());
+    this->repo.add(q);
+    endInsertRows();
+}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/PresenterModel.h

@@ -0,0 +1,18 @@
+#pragma once
+#include <qabstractitemmodel.h>
+#include "QuestionRepo.h"
+
+class PresenterModel : public QAbstractTableModel
+{
+    Q_OBJECT
+    private:
+        QuestionRepo& repo;
+        
+    public:
+        PresenterModel(QuestionRepo& repo, QObject* parent = nullptr);
+        int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+        int columnCount(const QModelIndex& parent = QModelIndex()) const override;
+        QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override; 
+        QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+        void addQuestion(const Question& q); 
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/PresenterView.cpp

@@ -0,0 +1,72 @@
+#include "PresenterView.h"
+#include <QVBoxLayout>
+#include <QFormLayout>
+#include <QMessageBox>
+#include <QHeaderView>
+
+PresenterView::PresenterView(PresenterModel* model, QWidget* parent) : QWidget{ parent }, model{ model }
+{
+    this->initGUI();
+    this->view->setModel(model);
+    this->connectSignalsAndSlots();
+}
+
+PresenterView::~PresenterView()
+{
+
+}
+
+void PresenterView::initGUI()
+{
+    QVBoxLayout* mainLayout = new QVBoxLayout{ this };
+    this->setLayout(mainLayout);
+
+    this->view = new QTableView{};
+    mainLayout->addWidget(this->view);
+
+    this->idEdit = new QLineEdit{};
+    auto validator = new QIntValidator{};
+    validator->setBottom(0);
+    this->idEdit->setValidator(validator);
+    this->textEdit = new QLineEdit{};
+    this->answerEdit = new QLineEdit{};
+    this->scoreEdit = new QLineEdit{};
+    this->scoreEdit->setValidator(validator);
+    this->addButton = new QPushButton{ "Add" };
+
+    QFormLayout* formLayout = new QFormLayout{};
+    formLayout->addRow("Id", this->idEdit);
+    formLayout->addRow("Text", this->textEdit);
+    formLayout->addRow("Answer", this->answerEdit);
+    formLayout->addRow("Score", this->scoreEdit);
+    formLayout->addWidget(this->addButton);
+
+    mainLayout->addLayout(formLayout);
+    this->view->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+    this->setMinimumWidth(1000);
+    this->setWindowTitle("Presenter");
+}
+
+void PresenterView::connectSignalsAndSlots()
+{
+    QObject::connect(this->addButton, &QPushButton::clicked, this, [&](){
+        if(this->idEdit->text().isEmpty() || this->textEdit->text().isEmpty() || this->answerEdit->text().isEmpty() || this->scoreEdit->text().isEmpty())
+        {
+            QMessageBox::critical(this, "Error", "All fields must be filled!");
+            return;
+        }
+        int id = this->idEdit->text().toInt();
+        std::string text = this->textEdit->text().toStdString();
+        std::string answer = this->answerEdit->text().toStdString();
+        int score = this->scoreEdit->text().toInt();
+        Question q{ id, text, answer, score };
+        try{
+            this->model->addQuestion(q);
+        }
+        catch (std::exception& e)
+        {
+            QMessageBox::critical(this, "Error", e.what());
+        }
+    });
+}
+

Anul 1/Semestrul 2/OOP/Labs/MockTest1/PresenterView.h

@@ -0,0 +1,25 @@
+#pragma once
+#include "PresenterModel.h"
+#include <QWidget>
+#include <QTableView>
+#include <QLineEdit>
+#include <QPushButton>
+
+class PresenterView : public QWidget
+{
+    Q_OBJECT
+    private:
+        PresenterModel* model;
+        QTableView* view;
+        QLineEdit* idEdit;
+        QLineEdit* textEdit;
+        QLineEdit* answerEdit;
+        QLineEdit* scoreEdit;
+        QPushButton* addButton;
+        void initGUI();
+        void connectSignalsAndSlots();
+    public:
+        PresenterView(PresenterModel* model, QWidget* parent = nullptr);
+        ~PresenterView();
+
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/Question.cpp

@@ -0,0 +1,79 @@
+#include "Question.h"
+
+Question::Question(int id, std::string text, std::string correct_answer, int score)
+{
+    this->_id = id;
+    this->_text = text;
+    this->_correct_answer = correct_answer;
+    this->_score = score;
+}
+
+Question::Question()
+{
+    this->_id = -1;
+    this->_text = "";
+    this->_correct_answer = "";
+    this->_score = -1;
+}
+
+int Question::id()
+{
+    return this->_id;
+}
+
+std::string Question::text()
+{
+    return this->_text;
+}
+
+std::string Question::correct_answer()
+{
+    return this->_correct_answer;
+}
+
+int Question::score()
+{
+    return this->_score;
+}
+
+void Question::id(int id)
+{
+    this->_id = id;
+}
+
+void Question::text(std::string text)
+{
+    this->_text = text;
+}
+
+void Question::correct_answer(std::string correct_answer)
+{
+    this->_correct_answer = correct_answer;
+}
+
+void Question::score(int score)
+{
+    this->_score = score;
+}
+
+void operator>>(std::string& is, Question& q)
+{
+    std::string buffer;
+    buffer = is.substr(0, is.find(","));
+    q.id(std::stoi(buffer));
+    is.erase(0, is.find(",") + 1);
+    buffer = is.substr(0, is.find(","));
+    q.text(buffer);
+    is.erase(0, is.find(",") + 1);
+    buffer = is.substr(0, is.find(","));
+    q.correct_answer(buffer);
+    is.erase(0, is.find(",") + 1);
+    buffer = is;
+    q.score(std::stoi(buffer));
+}
+
+std::ofstream& operator<<(std::ofstream& os, Question& q)
+{
+    os << q.id() << "," << q.text() << "," << q.correct_answer() << "," << q.score() << "\n";
+    return os;
+}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/Question.h

@@ -0,0 +1,30 @@
+#pragma once
+#include <string>
+#include <fstream>
+
+class Question
+{
+    private:
+        int _id;
+        std::string _text;
+        std::string _correct_answer;
+        int _score;
+    public:
+        Question(int id, std::string text, std::string correct_answer, int score);
+        Question();
+        ~Question()=default;
+        int id();
+        std::string text();
+        std::string correct_answer();
+        int score();
+        void id(int id);
+        void text(std::string text);
+        void correct_answer(std::string correct_answer);
+        void score(int score);
+        friend void operator>>(std::string& is, Question& q);
+        friend std::ofstream& operator<<(std::ofstream& os, Question& q);
+
+};
+
+void operator>>(std::string& is, Question& q);
+std::ofstream& operator<<(std::ofstream& os, Question& q);

Anul 1/Semestrul 2/OOP/Labs/MockTest1/QuestionRepo.cpp

@@ -0,0 +1,56 @@
+#include "QuestionRepo.h"
+#include <stdexcept>
+
+QuestionRepo::QuestionRepo(std::string file_name)
+{
+    this->_file_name = file_name;
+    this->read_from_file();
+}
+
+QuestionRepo::~QuestionRepo()
+{
+    this->write_to_file();
+}
+
+void QuestionRepo::add(Question q)
+{
+    for(auto& question : this->_questions)
+        if(question.id() == q.id())
+            throw std::runtime_error("Question already exists!");
+    this->_questions.push_back(q);
+}
+
+std::vector<Question> QuestionRepo::get_all()
+{
+    return this->_questions;
+}
+
+int QuestionRepo::size()
+{
+    return this->_questions.size();
+}
+
+void QuestionRepo::read_from_file()
+{
+    std::ifstream file(this->_file_name);
+    if(!file.is_open())
+        throw std::runtime_error("File could not be opened!");
+    std::string line;
+    while(std::getline(file, line) && !line.empty())
+    {
+        Question q;
+        line >> q;
+        this->_questions.push_back(q);
+    }
+    file.close();
+}
+
+void QuestionRepo::write_to_file()
+{
+    std::ofstream file(this->_file_name);
+    if(!file.is_open())
+        throw std::runtime_error("File could not be opened!");
+    for(auto& question : this->_questions)
+        file << question;
+    file.close();
+}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/QuestionRepo.h

@@ -0,0 +1,18 @@
+#pragma once
+#include "vector"
+#include "Question.h"
+
+class QuestionRepo
+{
+    private:
+        std::vector<Question> _questions;
+        std::string _file_name;
+        void read_from_file();
+        void write_to_file();
+    public:
+        QuestionRepo(std::string file_name);
+        ~QuestionRepo();
+        void add(Question q);
+        std::vector<Question> get_all();
+        int size();
+};

Anul 1/Semestrul 2/OOP/Labs/MockTest1/main.cpp

@@ -0,0 +1,19 @@
+#include <QtWidgets/QApplication>
+#include "PresenterView.h"
+#include "ParticipantView.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    QuestionRepo repo{"questions.txt"};
+    ParticipantRepo prepo{"participants.txt"};
+    ParticipantModel* pmodel = new ParticipantModel{ prepo, repo };
+    ParticipantView* pview = new ParticipantView{ pmodel };
+    PresenterModel* model = new PresenterModel{ repo };
+    PresenterView* view = new PresenterView{ model};
+    pview->show();
+
+    view->show();
+    return a.exec();
+
+}

Anul 1/Semestrul 2/OOP/Labs/MockTest1/participants.txt

@@ -0,0 +1 @@
+Ioan

Anul 1/Semestrul 2/OOP/Labs/MockTest1/questions.txt

@@ -0,0 +1,7 @@
+1,What is the capital of UK?,London,100
+2,What is the capital of France?,Paris,100
+3,What is the capital of Germany?,Berlin,100
+4,What river runs through London?,Thames,300
+5,What is the capital of Spain?,Madrid,100
+6,What is the capital of Italy?,Rome,100
+10,3,4,4