Fixes following review

Add missing mod to CMap in checkRequiredMods

mapeditor/PlayerSelectionDialog.cpp

@@ -22,8 +22,6 @@
 PlayerSelectionDialog::PlayerSelectionDialog(MainWindow * mainWindow)
 	: QDialog(mainWindow), selectedPlayer(PlayerColor::NEUTRAL)
 {
-	assert(mainWindow);
-
 	setupDialogComponents();
 
 	int maxPlayers = 0;
@@ -88,22 +86,9 @@ void PlayerSelectionDialog::addRadioButton(QAction * action, PlayerColor player)
 		selectedPlayer = player;
 	}
 
+	radioButton->setToolTip(tr("Shortcut: %1").arg(action->shortcut().toString()));
 	buttonGroup->addButton(radioButton, player.getNum());
-
-	auto * shortcutLabel = new QLabel(action->shortcut().toString(), this);
-	QFont shortcutFont = font;
-	shortcutFont.setPointSize(9);
-	shortcutFont.setItalic(true);
-	shortcutLabel->setFont(shortcutFont);
-	shortcutLabel->setAlignment(Qt::AlignCenter | Qt::AlignVCenter);
-	shortcutLabel->setContentsMargins(0, 0, 6, 0); // Italic text was trimmed at the end
-
-	auto * rowWidget = new QWidget(this);
-	auto * rowLayout = new QGridLayout(rowWidget);
-	rowLayout->setContentsMargins(0, 0, 0, 0);
-	rowLayout->addWidget(radioButton, 0, 0, Qt::AlignCenter | Qt::AlignVCenter);
-	rowLayout->addWidget(shortcutLabel, 0, 1, Qt::AlignCenter | Qt::AlignVCenter);
-	radioButtonsLayout.addWidget(rowWidget);
+	radioButtonsLayout.addWidget(radioButton);
 
 	connect(radioButton, &QRadioButton::clicked, this, [this, player]()
 		{

mapeditor/PlayerSelectionDialog.h

@@ -26,13 +26,13 @@ class PlayerSelectionDialog : public QDialog
 	Q_OBJECT
 
 public:
-	explicit PlayerSelectionDialog(MainWindow * mainWindow = nullptr);
+	explicit PlayerSelectionDialog(MainWindow * mainWindow);
 	PlayerColor getSelectedPlayer() const;
 
 private:
 	const int dialogWidth = 320;
 
-	QButtonGroup * buttonGroup = nullptr;
+	QButtonGroup * buttonGroup;
 	PlayerColor selectedPlayer;
 
 	QFont font;

mapeditor/mapcontroller.cpp

@@ -601,20 +601,15 @@ bool MapController::checkRequiredMods(const CGObjectInstance * obj, QString & er
 	{
 		if(!_map->mods.count(mod.first))
 		{
-			QString submod;
-			if(!mod.second.parent.empty())
-				submod = tr(" (submod of %1)").arg(QString::fromStdString(mod.second.parent));
-
 			auto reply = QMessageBox::question(main,
-				tr("Missing Required Mod"),
-				tr("This object is from the mod '%1'%2.\n\n"
-					"The mod is currently not in the map's required modifications list.\n\n"
-					"Do you want to add this mod to the required modifications?\n")
-				.arg(QString::fromStdString(LIBRARY->modh->getModInfo(mod.first).getVerificationInfo().name), submod),
+				tr("Missing Required Mod"), modMissingMessage(mod.second) + tr("\n\nDo you want to do that now ?"),
 				QMessageBox::Yes | QMessageBox::No);
 
 			if(reply == QMessageBox::Yes)
+			{
+				_map->mods[mod.first] = LIBRARY->modh->getModInfo(mod.first).getVerificationInfo();
 				Q_EMIT requestModsUpdate(modsInfo, true); // signal for MapSettings
+			}
 			else
 			{
 				error = tr("This object's mod is mandatory for map to remain valid.");
@@ -625,6 +620,19 @@ bool MapController::checkRequiredMods(const CGObjectInstance * obj, QString & er
 	return true;
 }
 
+QString MapController::modMissingMessage(const ModVerificationInfo & info)
+{
+	QString modName = QString::fromStdString(info.name);
+	QString submod;
+	if(!info.parent.empty())
+		submod = QObject::tr(" (submod of %1)").arg(QString::fromStdString(info.parent));
+
+	return QObject::tr("The mod '%1'%2, is required by an object on the map.\n"
+		"Add it to the map's required mods in Map->General settings.",
+		"should be consistent with Map->General menu entry translation")
+		.arg(modName, submod);
+}
+
 void MapController::undo()
 {
 	_map->getEditManager()->getUndoManager().undo();

mapeditor/mapcontroller.h

@@ -79,6 +79,10 @@ public:
 	static ModCompatibilityInfo modAssessmentAll();
 	static ModCompatibilityInfo modAssessmentMap(const CMap & map);
 
+	/// Returns formatted message string describing a missing mod requirement for the map.
+	/// Used in both warnings and confirmations related to required mod dependencies.
+	static QString modMissingMessage(const ModVerificationInfo & info);
+
 	void undo();
 	void redo();
 	

mapeditor/validator.cpp

@@ -171,16 +171,7 @@ std::set<Validator::Issue> Validator::validate(const CMap * map)
 		for(auto & mod : MapController::modAssessmentMap(*map))
 		{
 			if(!map->mods.count(mod.first))
-			{
-				QString submod;
-				if(!mod.second.parent.empty())
-					submod = tr(" (submod of %1").arg(QString::fromStdString(mod.second.parent));
-				
-				issues.insert({
-						tr("Map contains object(s) from mod '%1'%2, but the mod is missing from the map's required mods list."
-						" Add it to the map's required mods in Map->General settings.", "should be consistent with Map->General menu entry translation")
-						.arg(QString::fromStdString(LIBRARY->modh->getModInfo(mod.first).getVerificationInfo().name), submod), true });
-			}
+				issues.insert({ MapController::modMissingMessage(mod.second), true });
 		}
 	}
 	catch(const std::exception & e)
@@ -211,7 +202,7 @@ void Validator::showValidationResults(const CMap * map)
 
 	if(ui->listWidget->count() == 0)
 	{
-		QPixmap greenTick = QPixmap(":/icons/mod-enabled.png");
+		QPixmap greenTick(":/icons/mod-enabled.png");
 		QString validMessage = tr("The map is valid and has no issues.");
 		auto * item = new QListWidgetItem(QIcon(greenTick), validMessage, ui->listWidget);
 		ui->listWidget->addItem(item);

mapeditor/validator.h

@@ -47,32 +47,32 @@ public:
 private:
 	Ui::Validator *ui;
 
-    QRect screenGeometry;
+	QRect screenGeometry;
 
 	void showValidationResults(const CMap * map);
-    void adjustWindowSize();
+	void adjustWindowSize();
 };
 
 class ValidatorItemDelegate : public QStyledItemDelegate
 {
 public:
-    explicit ValidatorItemDelegate(QObject * parent = nullptr) : QStyledItemDelegate(parent) 
-    {
-        screenGeometry = QApplication::primaryScreen()->availableGeometry();
-    }
+	explicit ValidatorItemDelegate(QObject * parent = nullptr) : QStyledItemDelegate(parent) 
+	{
+		screenGeometry = QApplication::primaryScreen()->availableGeometry();
+	}
 
-    int itemPaddingBottom = 14;
-    int iconPadding = 4;
-    int textOffsetForIcon = 30;
+	int itemPaddingBottom = 14;
+	int iconPadding = 4;
+	int textOffsetForIcon = 30;
 	int textPaddingRight = 10;
-    int minItemWidth = 350;
-    int screenMargin = 350;     // some reserved space from screenWidth; used if text.width > screenWidth - screenMargin 
+	int minItemWidth = 350;
+	int screenMargin = 350;     // some reserved space from screenWidth; used if text.width > screenWidth - screenMargin 
 	
 	const int offsetForIcon = iconPadding + textOffsetForIcon;
 
-    void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const override;
+	void paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const override;
 	QSize sizeHint(const QStyleOptionViewItem & option, const QModelIndex & index) const override;
 
 private:
-    QRect screenGeometry;
+	QRect screenGeometry;
 };