qt-creator/src/plugins/designer/qtdesignerformclasscodegenerator.h

/**************************************************************************
**
** This file is part of Qt Creator
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** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
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#ifndef QTDESIGNERFORMCLASSCODEGENERATOR_H
#define QTDESIGNERFORMCLASSCODEGENERATOR_H

#include <QtCore/QString>
#include <QtCore/QVariant>
#include <QtCore/QObject>

QT_BEGIN_NAMESPACE
class QSettings;
QT_END_NAMESPACE

namespace Designer {
class FormClassWizardParameters;
namespace Internal {

// How to embed the Ui::Form class.
enum UiClassEmbedding
{
    PointerAggregatedUiClass, // "Ui::Form *m_ui";
    AggregatedUiClass,        // "Ui::Form m_ui";
    InheritedUiClass          // "...private Ui::Form..."
};

// Parameters influencing the code generation to be used in settings page.
struct FormClassWizardGenerationParameters
{
    FormClassWizardGenerationParameters();
    bool equals(const FormClassWizardGenerationParameters &rhs) const;

    void fromSettings(const QSettings *);
    void toSettings(QSettings *) const;

    UiClassEmbedding embedding;
    bool retranslationSupport; // Add handling for language change events
    bool includeQtModule; // Include "<QtGui/[Class]>" or just "<[Class]>"
    bool indentNamespace;
};

inline bool operator==(const FormClassWizardGenerationParameters &p1, const FormClassWizardGenerationParameters &p2) { return p1.equals(p2); }
inline bool operator!=(const FormClassWizardGenerationParameters &p1, const FormClassWizardGenerationParameters &p2) { return !p1.equals(p2); }

} // namespace Internal

// Publicly registered service to generate the code for a form class
// (See PluginManager::Invoke) to be accessed by Qt4ProjectManager.
class QtDesignerFormClassCodeGenerator : public QObject
{
    Q_OBJECT
public:
    explicit QtDesignerFormClassCodeGenerator(QObject *parent = 0);

    static bool generateCpp(const FormClassWizardParameters &parameters,
                            QString *header, QString *source, int indentation = 4);

    // Generate form class code according to settings.
    Q_INVOKABLE QVariant generateFormClassCode(const Designer::FormClassWizardParameters &parameters);
};
} // namespace Designer

#endif // QTDESIGNERFORMCLASSCODEGENERATOR_H