dolphin/Source/Core/DolphinQt/CheatSearchWidget.cpp

// Copyright 2021 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#include "DolphinQt/CheatSearchWidget.h"

#include <optional>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

#include <QCheckBox>
#include <QComboBox>
#include <QCursor>
#include <QHBoxLayout>
#include <QInputDialog>
#include <QLabel>
#include <QLineEdit>
#include <QMenu>
#include <QPushButton>
#include <QSettings>
#include <QSignalBlocker>
#include <QString>
#include <QTableWidget>
#include <QVBoxLayout>

#include <fmt/format.h>

#include "Core/ActionReplay.h"
#include "Core/CheatGeneration.h"
#include "Core/CheatSearch.h"
#include "Core/ConfigManager.h"
#include "Core/Core.h"
#include "Core/System.h"

#include "DolphinQt/Config/CheatCodeEditor.h"
#include "DolphinQt/Config/CheatWarningWidget.h"
#include "DolphinQt/QtUtils/WrapInScrollArea.h"
#include "DolphinQt/Settings.h"

constexpr size_t TABLE_MAX_ROWS = 1000;

constexpr int ADDRESS_TABLE_ADDRESS_ROLE = Qt::UserRole;
constexpr int ADDRESS_TABLE_RESULT_INDEX_ROLE = Qt::UserRole + 1;
constexpr int ADDRESS_TABLE_COLUMN_INDEX_DESCRIPTION = 0;
constexpr int ADDRESS_TABLE_COLUMN_INDEX_ADDRESS = 1;
constexpr int ADDRESS_TABLE_COLUMN_INDEX_LAST_VALUE = 2;
constexpr int ADDRESS_TABLE_COLUMN_INDEX_CURRENT_VALUE = 3;

CheatSearchWidget::CheatSearchWidget(Core::System& system,
                                     std::unique_ptr<Cheats::CheatSearchSessionBase> session,
                                     QWidget* parent)
    : QWidget(parent), m_system(system), m_last_value_session(std::move(session))
{
  setAttribute(Qt::WA_DeleteOnClose);
  CreateWidgets();
  ConnectWidgets();
  OnValueSourceChanged();
  RecreateGUITable();
}

CheatSearchWidget::~CheatSearchWidget()
{
  auto& settings = Settings::GetQSettings();
  settings.setValue(QStringLiteral("cheatsearchwidget/displayhex"),
                    m_display_values_in_hex_checkbox->isChecked());
  settings.setValue(QStringLiteral("cheatsearchwidget/autoupdatecurrentvalues"),
                    m_autoupdate_current_values->isChecked());

  if (m_last_value_session->IsIntegerType())
  {
    settings.setValue(QStringLiteral("cheatsearchwidget/parsehex"),
                      m_parse_values_as_hex_checkbox->isChecked());
  }
}

Q_DECLARE_METATYPE(Cheats::CompareType);
Q_DECLARE_METATYPE(Cheats::FilterType);

void CheatSearchWidget::CreateWidgets()
{
  QLabel* session_info_label = new QLabel();
  {
    QString ranges;
    const size_t range_count = m_last_value_session->GetMemoryRangeCount();
    switch (range_count)
    {
    case 1:
    {
      const auto m = m_last_value_session->GetMemoryRange(0);
      ranges =
          tr("[%1, %2]")
              .arg(QString::fromStdString(fmt::format("0x{0:08x}", m.m_start)))
              .arg(QString::fromStdString(fmt::format("0x{0:08x}", m.m_start + m.m_length - 1)));
      break;
    }
    case 2:
    {
      const auto m0 = m_last_value_session->GetMemoryRange(0);
      const auto m1 = m_last_value_session->GetMemoryRange(1);
      ranges =
          tr("[%1, %2] and [%3, %4]")
              .arg(QString::fromStdString(fmt::format("0x{0:08x}", m0.m_start)))
              .arg(QString::fromStdString(fmt::format("0x{0:08x}", m0.m_start + m0.m_length - 1)))
              .arg(QString::fromStdString(fmt::format("0x{0:08x}", m1.m_start)))
              .arg(QString::fromStdString(fmt::format("0x{0:08x}", m1.m_start + m1.m_length - 1)));
      break;
    }
    default:
      ranges = tr("%1 memory ranges").arg(range_count);
      break;
    }

    QString space;
    switch (m_last_value_session->GetAddressSpace())
    {
    case PowerPC::RequestedAddressSpace::Effective:
      space = tr("Address space by CPU state");
      break;
    case PowerPC::RequestedAddressSpace::Physical:
      space = tr("Physical address space");
      break;
    case PowerPC::RequestedAddressSpace::Virtual:
      space = tr("Virtual address space");
      break;
    default:
      space = tr("Unknown address space");
      break;
    }

    QString type;
    switch (m_last_value_session->GetDataType())
    {
    case Cheats::DataType::U8:
      type = tr("8-bit Unsigned Integer");
      break;
    case Cheats::DataType::U16:
      type = tr("16-bit Unsigned Integer");
      break;
    case Cheats::DataType::U32:
      type = tr("32-bit Unsigned Integer");
      break;
    case Cheats::DataType::U64:
      type = tr("64-bit Unsigned Integer");
      break;
    case Cheats::DataType::S8:
      type = tr("8-bit Signed Integer");
      break;
    case Cheats::DataType::S16:
      type = tr("16-bit Signed Integer");
      break;
    case Cheats::DataType::S32:
      type = tr("32-bit Signed Integer");
      break;
    case Cheats::DataType::S64:
      type = tr("64-bit Signed Integer");
      break;
    case Cheats::DataType::F32:
      type = tr("32-bit Float");
      break;
    case Cheats::DataType::F64:
      type = tr("64-bit Float");
      break;
    default:
      type = tr("Unknown data type");
      break;
    }
    const QString aligned = m_last_value_session->GetAligned() ? tr("aligned") : tr("unaligned");
    session_info_label->setText(tr("%1, %2, %3, %4").arg(ranges).arg(space).arg(type).arg(aligned));
    session_info_label->setWordWrap(true);
  }

  // i18n: This label is followed by a dropdown where the user can select things like "is equal to"
  // or "is less than or equal to", followed by another dropdown where the user can select "any
  // value", "last value", or "this value:". These three UI elements are intended to form a sentence
  // together. Because the UI elements can't be reordered by a translation, you may have to give
  // up on the idea of having them form a sentence depending on the grammar of your target language.
  auto* instructions_label = new QLabel(tr("Keep addresses where value in memory"));

  auto* value_layout = new QHBoxLayout();
  m_compare_type_dropdown = new QComboBox();
  m_compare_type_dropdown->addItem(tr("is equal to"),
                                   QVariant::fromValue(Cheats::CompareType::Equal));
  m_compare_type_dropdown->addItem(tr("is not equal to"),
                                   QVariant::fromValue(Cheats::CompareType::NotEqual));
  m_compare_type_dropdown->addItem(tr("is less than"),
                                   QVariant::fromValue(Cheats::CompareType::Less));
  m_compare_type_dropdown->addItem(tr("is less than or equal to"),
                                   QVariant::fromValue(Cheats::CompareType::LessOrEqual));
  m_compare_type_dropdown->addItem(tr("is greater than"),
                                   QVariant::fromValue(Cheats::CompareType::Greater));
  m_compare_type_dropdown->addItem(tr("is greater than or equal to"),
                                   QVariant::fromValue(Cheats::CompareType::GreaterOrEqual));
  value_layout->addWidget(m_compare_type_dropdown);

  m_value_source_dropdown = new QComboBox();
  m_value_source_dropdown->addItem(
      tr("this value:"), QVariant::fromValue(Cheats::FilterType::CompareAgainstSpecificValue));
  m_value_source_dropdown->addItem(
      tr("last value"), QVariant::fromValue(Cheats::FilterType::CompareAgainstLastValue));
  m_value_source_dropdown->addItem(tr("any value"),
                                   QVariant::fromValue(Cheats::FilterType::DoNotFilter));
  value_layout->addWidget(m_value_source_dropdown);

  m_given_value_text = new QLineEdit();
  value_layout->addWidget(m_given_value_text);

  auto& settings = Settings::GetQSettings();
  m_parse_values_as_hex_checkbox = new QCheckBox(tr("Parse as Hex"));
  if (m_last_value_session->IsIntegerType())
  {
    m_parse_values_as_hex_checkbox->setChecked(
        settings.value(QStringLiteral("cheatsearchwidget/parsehex")).toBool());
    value_layout->addWidget(m_parse_values_as_hex_checkbox);
  }

  auto* button_layout = new QHBoxLayout();
  m_next_scan_button = new QPushButton(tr("Search and Filter"));
  button_layout->addWidget(m_next_scan_button);
  m_refresh_values_button = new QPushButton(tr("Refresh Current Values"));
  button_layout->addWidget(m_refresh_values_button);
  m_reset_button = new QPushButton(tr("Reset Results"));
  button_layout->addWidget(m_reset_button);

  m_address_table = new QTableWidget();
  m_address_table->setContextMenuPolicy(Qt::CustomContextMenu);

  m_info_label_1 = new QLabel(tr("Waiting for first scan..."));
  m_info_label_2 = new QLabel();

  auto* const checkboxes_layout = new QHBoxLayout();
  m_display_values_in_hex_checkbox = new QCheckBox(tr("Display values in Hex"));
  m_display_values_in_hex_checkbox->setChecked(
      settings.value(QStringLiteral("cheatsearchwidget/displayhex")).toBool());
  checkboxes_layout->addWidget(m_display_values_in_hex_checkbox);
  checkboxes_layout->setStretchFactor(m_display_values_in_hex_checkbox, 1);

  m_autoupdate_current_values = new QCheckBox(tr("Automatically update Current Values"));
  m_autoupdate_current_values->setChecked(
      settings.value(QStringLiteral("cheatsearchwidget/autoupdatecurrentvalues"), true).toBool());
  checkboxes_layout->addWidget(m_autoupdate_current_values);
  checkboxes_layout->setStretchFactor(m_autoupdate_current_values, 2);

  auto* const layout = new QVBoxLayout{this};
  layout->addWidget(session_info_label);
  layout->addWidget(instructions_label);
  layout->addLayout(value_layout);
  layout->addLayout(button_layout);
  layout->addLayout(checkboxes_layout);
  layout->addWidget(m_info_label_1);
  layout->addWidget(m_info_label_2);
  layout->addWidget(m_address_table);
}

void CheatSearchWidget::ConnectWidgets()
{
  connect(m_next_scan_button, &QPushButton::clicked, this, &CheatSearchWidget::OnNextScanClicked);
  connect(m_refresh_values_button, &QPushButton::clicked, this,
          &CheatSearchWidget::OnRefreshClicked);
  connect(m_reset_button, &QPushButton::clicked, this, &CheatSearchWidget::OnResetClicked);
  connect(m_address_table, &QTableWidget::itemChanged, this,
          &CheatSearchWidget::OnAddressTableItemChanged);
  connect(m_address_table, &QTableWidget::customContextMenuRequested, this,
          &CheatSearchWidget::OnAddressTableContextMenu);
  connect(m_value_source_dropdown, &QComboBox::currentTextChanged, this,
          &CheatSearchWidget::OnValueSourceChanged);
  connect(m_display_values_in_hex_checkbox, &QCheckBox::toggled, this,
          &CheatSearchWidget::OnDisplayHexCheckboxStateChanged);
}

void CheatSearchWidget::OnNextScanClicked()
{
  Core::CPUThreadGuard guard{m_system};

  const bool had_old_results = m_last_value_session->WasFirstSearchDone();

  const auto filter_type = m_value_source_dropdown->currentData().value<Cheats::FilterType>();
  if (filter_type == Cheats::FilterType::CompareAgainstLastValue && !had_old_results)
  {
    m_info_label_1->setText(tr("Cannot compare against last value on first search."));
    return;
  }
  m_last_value_session->SetFilterType(filter_type);
  m_last_value_session->SetCompareType(
      m_compare_type_dropdown->currentData().value<Cheats::CompareType>());
  if (filter_type == Cheats::FilterType::CompareAgainstSpecificValue)
  {
    QString search_value = m_given_value_text->text();
    if (m_last_value_session->IsIntegerType() || m_last_value_session->IsFloatingType())
      search_value = search_value.simplified().remove(QLatin1Char(' '));
    if (!m_last_value_session->SetValueFromString(search_value.toStdString(),
                                                  m_parse_values_as_hex_checkbox->isChecked()))
    {
      m_info_label_1->setText(tr("Failed to parse given value into target data type."));
      return;
    }
  }

  const size_t old_count = m_last_value_session->GetResultCount();
  const Cheats::SearchErrorCode error_code = m_last_value_session->RunSearch(guard);

  if (error_code == Cheats::SearchErrorCode::Success)
  {
    const size_t new_count = m_last_value_session->GetResultCount();
    const size_t new_valid_count = m_last_value_session->GetValidValueCount();
    m_info_label_1->setText(tr("Scan succeeded."));

    if (had_old_results)
    {
      const QString removed_str =
          tr("%n address(es) were removed.", "", static_cast<int>(old_count - new_count));
      const QString remain_str = tr("%n address(es) remain.", "", static_cast<int>(new_count));

      if (new_valid_count == new_count)
      {
        m_info_label_2->setText(tr("%1 %2").arg(removed_str).arg(remain_str));
      }
      else
      {
        const QString inaccessible_str =
            tr("%n address(es) could not be accessed in emulated memory.", "",
               static_cast<int>(new_count - new_valid_count));

        m_info_label_2->setText(
            tr("%1 %2 %3").arg(removed_str).arg(remain_str).arg(inaccessible_str));
      }
    }
    else
    {
      const QString found_str = tr("Found %n address(es).", "", static_cast<int>(new_count));

      if (new_valid_count == new_count)
      {
        m_info_label_2->setText(found_str);
      }
      else
      {
        const QString inaccessible_str =
            tr("%n address(es) could not be accessed in emulated memory.", "",
               static_cast<int>(new_count - new_valid_count));

        m_info_label_2->setText(tr("%1 %2").arg(found_str).arg(inaccessible_str));
      }
    }

    m_address_table_current_values.clear();
    const bool show_in_hex = m_display_values_in_hex_checkbox->isChecked();
    const size_t row_count = GetTableRowCount();
    for (size_t i = 0; i < row_count; ++i)
    {
      m_address_table_current_values[m_last_value_session->GetResultAddress(i)] =
          m_last_value_session->GetResultValueAsString(i, show_in_hex);
    }

    RecreateGUITable();
  }
  else
  {
    switch (error_code)
    {
    case Cheats::SearchErrorCode::NoEmulationActive:
      m_info_label_1->setText(tr("No game is running."));
      break;
    case Cheats::SearchErrorCode::InvalidParameters:
      m_info_label_1->setText(tr("Invalid parameters given to search."));
      break;
    case Cheats::SearchErrorCode::VirtualAddressesCurrentlyNotAccessible:
      m_info_label_1->setText(
          tr("Search currently not possible in virtual address space. Please run "
             "the game for a bit and try again."));
      break;
    default:
      m_info_label_1->setText(tr("Unknown error occurred."));
      break;
    }
  }
}

bool CheatSearchWidget::UpdateTableRows(const Core::CPUThreadGuard& guard, const size_t begin_index,
                                        const size_t end_index, const UpdateSource source)
{
  const bool update_status_text = source == UpdateSource::User;

  const auto tmp = m_last_value_session->ClonePartial(begin_index, end_index);
  tmp->SetFilterType(Cheats::FilterType::DoNotFilter);

  const Cheats::SearchErrorCode error_code = tmp->RunSearch(guard);
  if (error_code != Cheats::SearchErrorCode::Success)
  {
    if (update_status_text)
      m_info_label_1->setText(tr("Refresh failed. Please run the game for a bit and try again."));
    return false;
  }

  const bool show_in_hex = m_display_values_in_hex_checkbox->isChecked();
  const size_t result_count_to_display = tmp->GetResultCount();
  for (size_t i = 0; i < result_count_to_display; ++i)
  {
    m_address_table_current_values[tmp->GetResultAddress(i)] =
        tmp->GetResultValueAsString(i, show_in_hex);
  }

  RefreshGUICurrentValues(begin_index, end_index);
  if (update_status_text)
    m_info_label_1->setText(tr("Refreshed current values."));
  return true;
}

void CheatSearchWidget::UpdateTableVisibleCurrentValues(const UpdateSource source)
{
  if (source == UpdateSource::Auto && !m_autoupdate_current_values->isChecked())
    return;

  if (m_address_table->rowCount() == 0)
    return;

  UpdateTableRows(Core::CPUThreadGuard{m_system}, GetVisibleRowsBeginIndex(),
                  GetVisibleRowsEndIndex(), source);
}

bool CheatSearchWidget::UpdateTableAllCurrentValues(const UpdateSource source)
{
  if (source == UpdateSource::Auto && !m_autoupdate_current_values->isChecked())
    return false;

  const size_t result_count = m_address_table->rowCount();
  if (result_count == 0)
  {
    if (source == UpdateSource::User)
      m_info_label_1->setText(tr("Cannot refresh without results."));
    return false;
  }

  return UpdateTableRows(Core::CPUThreadGuard{m_system}, 0, result_count, source);
}

void CheatSearchWidget::OnRefreshClicked()
{
  UpdateTableAllCurrentValues(UpdateSource::User);
}

void CheatSearchWidget::OnResetClicked()
{
  m_last_value_session->ResetResults();
  m_address_table_current_values.clear();

  RecreateGUITable();
  m_info_label_1->setText(tr("Waiting for first scan..."));
  m_info_label_2->clear();
}

void CheatSearchWidget::OnAddressTableItemChanged(QTableWidgetItem* item)
{
  const u32 address = item->data(ADDRESS_TABLE_ADDRESS_ROLE).toUInt();
  const int column = item->column();

  switch (column)
  {
  case ADDRESS_TABLE_COLUMN_INDEX_DESCRIPTION:
  {
    m_address_table_user_data[address].m_description = item->text().toStdString();
    break;
  }
  default:
    break;
  }
}

int CheatSearchWidget::GetVisibleRowsBeginIndex() const
{
  return m_address_table->rowAt(0);
}

int CheatSearchWidget::GetVisibleRowsEndIndex() const
{
  const int row_at_bottom_of_viewport = m_address_table->rowAt(m_address_table->height());
  const int end_index = m_address_table->rowCount();
  return row_at_bottom_of_viewport == -1 ? end_index : row_at_bottom_of_viewport + 1;
}

void CheatSearchWidget::OnAddressTableContextMenu()
{
  if (m_address_table->selectedItems().isEmpty())
    return;

  QMenu* menu = new QMenu(this);
  menu->setAttribute(Qt::WA_DeleteOnClose, true);

  menu->addAction(tr("Show in memory"), this, [this] {
    auto* item = m_address_table->selectedItems()[0];
    const u32 address = item->data(ADDRESS_TABLE_ADDRESS_ROLE).toUInt();
    emit ShowMemory(address);
  });
  menu->addAction(tr("Add to watch"), this, [this] {
    for (auto* const item : m_address_table->selectedItems())
    {
      const u32 address = item->data(ADDRESS_TABLE_ADDRESS_ROLE).toUInt();
      const QString name = QStringLiteral("mem_%1").arg(address, 8, 16, QLatin1Char('0'));
      emit RequestWatch(name, address);
    }
  });
  menu->addAction(tr("Generate Action Replay Code(s)"), this, &CheatSearchWidget::GenerateARCodes);
  menu->addAction(tr("Write value"), this, &CheatSearchWidget::WriteValue);

  menu->exec(QCursor::pos());
}

void CheatSearchWidget::OnValueSourceChanged()
{
  const auto filter_type = m_value_source_dropdown->currentData().value<Cheats::FilterType>();
  const bool is_value_search = filter_type == Cheats::FilterType::CompareAgainstSpecificValue;
  m_given_value_text->setEnabled(is_value_search);
  m_parse_values_as_hex_checkbox->setEnabled(is_value_search &&
                                             m_last_value_session->IsIntegerType());
}

void CheatSearchWidget::OnDisplayHexCheckboxStateChanged()
{
  if (!m_last_value_session->WasFirstSearchDone())
    return;

  // If the game is running CheatsManager::OnFrameEnd will update values automatically.
  if (Core::GetState(m_system) != Core::State::Running)
    UpdateTableAllCurrentValues(UpdateSource::User);
}

void CheatSearchWidget::GenerateARCodes()
{
  if (m_address_table->selectedItems().isEmpty())
    return;

  bool had_success = false;
  bool had_multiple_errors = false;
  std::optional<Cheats::GenerateActionReplayCodeErrorCode> error_code;

  for (auto* const item : m_address_table->selectedItems())
  {
    const u32 index = item->data(ADDRESS_TABLE_RESULT_INDEX_ROLE).toUInt();
    const auto result = Cheats::GenerateActionReplayCode(*m_last_value_session, index);
    if (result)
    {
      emit ActionReplayCodeGenerated(*result);
      had_success = true;
    }
    else
    {
      const auto new_error_code = result.error();
      if (!error_code.has_value())
      {
        error_code = new_error_code;
      }
      else if (error_code != new_error_code)
      {
        had_multiple_errors = true;
      }
    }
  }

  if (error_code.has_value())
  {
    if (had_multiple_errors)
    {
      m_info_label_1->setText(tr("Multiple errors occurred while generating AR codes."));
    }
    else
    {
      switch (*error_code)
      {
      case Cheats::GenerateActionReplayCodeErrorCode::NotVirtualMemory:
        m_info_label_1->setText(tr("Can only generate AR code for values in virtual memory."));
        break;
      case Cheats::GenerateActionReplayCodeErrorCode::InvalidAddress:
        m_info_label_1->setText(tr("Cannot generate AR code for this address."));
        break;
      default:
        m_info_label_1->setText(tr("Internal error while generating AR code."));
        break;
      }
    }
  }
  else if (had_success)
  {
    m_info_label_1->setText(tr("Generated AR code(s)."));
  }
}

void CheatSearchWidget::WriteValue()
{
  if (m_address_table->selectedItems().isEmpty())
    return;

  bool ok{};
  QString text = QInputDialog::getText(this, tr("Write value"), tr("Value:"), QLineEdit::Normal,
                                       QString{}, &ok);

  if (!ok || !m_last_value_session->SetValueFromString(text.toStdString(),
                                                       m_parse_values_as_hex_checkbox->isChecked()))
  {
    m_info_label_1->setText(tr("Invalid value."));
    return;
  }

  auto items = m_address_table->selectedItems();
  std::vector<u32> addresses(items.size());
  std::transform(items.begin(), items.end(), addresses.begin(), [](QTableWidgetItem* item) {
    return item->data(ADDRESS_TABLE_ADDRESS_ROLE).toUInt();
  });
  Core::CPUThreadGuard guard{m_system};
  if (!m_last_value_session->WriteValue(guard, std::span<u32>(addresses)))
  {
    m_info_label_1->setText(tr("There was an error writing (some) values."));
  }
}

size_t CheatSearchWidget::GetTableRowCount() const
{
  return std::min(TABLE_MAX_ROWS, m_last_value_session->GetResultCount());
}

void CheatSearchWidget::RefreshCurrentValueTableItem(
    QTableWidgetItem* const current_value_table_item)
{
  const auto address = current_value_table_item->data(ADDRESS_TABLE_ADDRESS_ROLE).toUInt();
  const auto curr_val_iter = m_address_table_current_values.find(address);
  if (curr_val_iter != m_address_table_current_values.end())
    current_value_table_item->setText(QString::fromStdString(curr_val_iter->second));
  else
    current_value_table_item->setText(QStringLiteral("---"));
}

void CheatSearchWidget::RefreshGUICurrentValues(const size_t begin_index, const size_t end_index)
{
  for (size_t i = begin_index; i < end_index; ++i)
  {
    QTableWidgetItem* const current_value_table_item =
        m_address_table->item(static_cast<int>(i), ADDRESS_TABLE_COLUMN_INDEX_CURRENT_VALUE);
    RefreshCurrentValueTableItem(current_value_table_item);
  }
}

void CheatSearchWidget::RecreateGUITable()
{
  const QSignalBlocker blocker(m_address_table);

  m_address_table->clear();
  m_address_table->setColumnCount(4);
  m_address_table->setHorizontalHeaderLabels(
      {tr("Description"), tr("Address"), tr("Last Value"), tr("Current Value")});

  const int row_count = static_cast<int>(GetTableRowCount());
  m_address_table->setRowCount(row_count);

  for (int i = 0; i < row_count; ++i)
  {
    const u32 address = m_last_value_session->GetResultAddress(i);
    const auto user_data_it = m_address_table_user_data.find(address);
    const bool has_user_data = user_data_it != m_address_table_user_data.end();

    auto* description_item = new QTableWidgetItem();
    description_item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable);
    if (has_user_data)
      description_item->setText(QString::fromStdString(user_data_it->second.m_description));
    description_item->setData(ADDRESS_TABLE_ADDRESS_ROLE, address);
    description_item->setData(ADDRESS_TABLE_RESULT_INDEX_ROLE, static_cast<u32>(i));
    m_address_table->setItem(i, ADDRESS_TABLE_COLUMN_INDEX_DESCRIPTION, description_item);

    auto* address_item = new QTableWidgetItem();
    address_item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
    address_item->setText(QStringLiteral("0x%1").arg(address, 8, 16, QLatin1Char('0')));
    address_item->setData(ADDRESS_TABLE_ADDRESS_ROLE, address);
    address_item->setData(ADDRESS_TABLE_RESULT_INDEX_ROLE, static_cast<u32>(i));
    m_address_table->setItem(i, ADDRESS_TABLE_COLUMN_INDEX_ADDRESS, address_item);

    const bool show_in_hex = m_display_values_in_hex_checkbox->isChecked();
    auto* last_value_item = new QTableWidgetItem();
    last_value_item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
    last_value_item->setText(
        QString::fromStdString(m_last_value_session->GetResultValueAsString(i, show_in_hex)));
    last_value_item->setData(ADDRESS_TABLE_ADDRESS_ROLE, address);
    last_value_item->setData(ADDRESS_TABLE_RESULT_INDEX_ROLE, static_cast<u32>(i));
    m_address_table->setItem(i, ADDRESS_TABLE_COLUMN_INDEX_LAST_VALUE, last_value_item);

    auto* current_value_item = new QTableWidgetItem();
    current_value_item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
    current_value_item->setData(ADDRESS_TABLE_ADDRESS_ROLE, address);
    current_value_item->setData(ADDRESS_TABLE_RESULT_INDEX_ROLE, static_cast<u32>(i));
    m_address_table->setItem(i, ADDRESS_TABLE_COLUMN_INDEX_CURRENT_VALUE, current_value_item);
    RefreshCurrentValueTableItem(current_value_item);
  }
}