/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Designer of the Qt Toolkit.

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** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

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** $QT_END_LICENSE$

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****************************************************************************/

#ifndef ABSTRACTFORMBUILDER_H

#define ABSTRACTFORMBUILDER_H

#include <QtDesigner/uilib_global.h>

#include <QtCore/QList>

#include <QtCore/QHash>

#include <QtCore/QDir>

#include <QtGui/QSizePolicy>

#include <QtGui/QPalette>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

#if 0

// pragma for syncqt, don't remove.

#pragma qt_class(QAbstractFormBuilder)

#endif

class QAction;

class QButtonGroup;

class QActionGroup;

class QComboBox;

class QIODevice;

class QIcon;

class QLayout;

class QLayoutItem;

class QListWidget;

class QObject;

class QSpacerItem;

class QTreeWidget;

class QTableWidget;

class QVariant;

class QWidget;

class QAbstractButton;

class QAbstractItemView;

#ifdef QFORMINTERNAL_NAMESPACE

namespace QFormInternal

{

#endif

class DomAction;

class DomActionGroup;

class DomButtonGroup;

class DomButtonGroups;

class DomActionRef;

class DomBrush;

class DomColorGroup;

class DomConnections;

class DomCustomWidgets;

class DomLayout;

class DomLayoutItem;

class DomProperty;

class DomResources;

class DomSpacer;

class DomString;

class DomTabStops;

class DomUI;

class DomWidget;

class DomResourcePixmap;

class QResourceBuilder;

class QTextBuilder;

#ifndef QT_FORMBUILDER_NO_SCRIPT

class QFormScriptRunner;

#endif

class QDESIGNER_UILIB_EXPORT QAbstractFormBuilder

{

public:

    QAbstractFormBuilder();

    virtual ~QAbstractFormBuilder();

    QDir workingDirectory() const;

    void setWorkingDirectory(const QDir &directory);

    virtual QWidget *load(QIODevice *dev, QWidget *parentWidget=0);

    virtual void save(QIODevice *dev, QWidget *widget);

    void setScriptingEnabled(bool enabled);

    bool isScriptingEnabled() const;

protected:

//

// load

//

    virtual void loadExtraInfo(DomWidget *ui_widget, QWidget *widget, QWidget *parentWidget);

    virtual QWidget *create(DomUI *ui, QWidget *parentWidget);

    virtual QWidget *create(DomWidget *ui_widget, QWidget *parentWidget);

    virtual QLayout *create(DomLayout *ui_layout, QLayout *layout, QWidget *parentWidget);

    virtual QLayoutItem *create(DomLayoutItem *ui_layoutItem, QLayout *layout, QWidget *parentWidget);

    virtual QAction *create(DomAction *ui_action, QObject *parent);

    virtual QActionGroup *create(DomActionGroup *ui_action_group, QObject *parent);

    virtual void addMenuAction(QAction *action);

    virtual void applyProperties(QObject *o, const QList<DomProperty*> &properties);

    bool applyPropertyInternally(QObject *o, const QString &propertyName, const QVariant &value);

    virtual void applyTabStops(QWidget *widget, DomTabStops *tabStops);

    virtual QWidget *createWidget(const QString &widgetName, QWidget *parentWidget, const QString &name);

    virtual QLayout *createLayout(const QString &layoutName, QObject *parent, const QString &name);

    virtual QAction *createAction(QObject *parent, const QString &name);

    virtual QActionGroup *createActionGroup(QObject *parent, const QString &name);

    virtual void createCustomWidgets(DomCustomWidgets *) {}

    virtual void createConnections(DomConnections *, QWidget *) {}

    virtual void createResources(DomResources*) {}

    virtual bool addItem(DomLayoutItem *ui_item, QLayoutItem *item, QLayout *layout);

    virtual bool addItem(DomWidget *ui_widget, QWidget *widget, QWidget *parentWidget);

//

// save

//

    virtual void saveExtraInfo(QWidget *widget, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    virtual void saveDom(DomUI *ui, QWidget *widget);

    virtual DomActionRef *createActionRefDom(QAction *action);

    virtual DomWidget *createDom(QWidget *widget, DomWidget *ui_parentWidget, bool recursive = true);

    virtual DomLayout *createDom(QLayout *layout, DomLayout *ui_layout, DomWidget *ui_parentWidget);

    virtual DomLayoutItem *createDom(QLayoutItem *item, DomLayout *ui_parentLayout, DomWidget *ui_parentWidget);

    virtual DomSpacer *createDom(QSpacerItem *spacer, DomLayout *ui_parentLayout, DomWidget *ui_parentWidget);

    virtual DomAction *createDom(QAction *action);

    virtual DomActionGroup *createDom(QActionGroup *actionGroup);

    DomButtonGroup *createDom(QButtonGroup *buttonGroup);

    virtual DomConnections *saveConnections();

    virtual DomCustomWidgets *saveCustomWidgets();

    virtual DomTabStops *saveTabStops();

    virtual DomResources *saveResources();

    DomButtonGroups *saveButtonGroups(const QWidget *mainContainer);

    virtual QList<DomProperty*> computeProperties(QObject *obj);

    virtual bool checkProperty(QObject *obj, const QString &prop) const;

    virtual DomProperty *createProperty(QObject *object, const QString &propertyName, const QVariant &value);

    virtual void layoutInfo(DomLayout *layout, QObject *parent, int *margin, int *spacing);

    virtual QIcon nameToIcon(const QString &filePath, const QString &qrcPath);

    virtual QString iconToFilePath(const QIcon &pm) const;

    virtual QString iconToQrcPath(const QIcon &pm) const;

    virtual QPixmap nameToPixmap(const QString &filePath, const QString &qrcPath);

    virtual QString pixmapToFilePath(const QPixmap &pm) const;

    virtual QString pixmapToQrcPath(const QPixmap &pm) const;

    void loadListWidgetExtraInfo(DomWidget *ui_widget, QListWidget *listWidget, QWidget *parentWidget);

    void loadTreeWidgetExtraInfo(DomWidget *ui_widget, QTreeWidget *treeWidget, QWidget *parentWidget);

    void loadTableWidgetExtraInfo(DomWidget *ui_widget, QTableWidget *tableWidget, QWidget *parentWidget);

    void loadComboBoxExtraInfo(DomWidget *ui_widget, QComboBox *comboBox, QWidget *parentWidget);

    void loadButtonExtraInfo(const DomWidget *ui_widget, QAbstractButton *button, QWidget *parentWidget);

    void loadItemViewExtraInfo(DomWidget *ui_widget, QAbstractItemView *itemView, QWidget *parentWidget);

    void saveListWidgetExtraInfo(QListWidget *widget, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    void saveTreeWidgetExtraInfo(QTreeWidget *treeWidget, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    void saveTableWidgetExtraInfo(QTableWidget *tablWidget, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    void saveComboBoxExtraInfo(QComboBox *widget, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    void saveButtonExtraInfo(const QAbstractButton *widget, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    void saveItemViewExtraInfo(const QAbstractItemView *itemView, DomWidget *ui_widget, DomWidget *ui_parentWidget);

    void setResourceBuilder(QResourceBuilder *builder);

    QResourceBuilder *resourceBuilder() const;

    DomProperty *saveResource(const QVariant &v) const;

    void setTextBuilder(QTextBuilder *builder);

    QTextBuilder *textBuilder() const;

    DomProperty *saveText(const QString &attributeName, const QVariant &v) const;

//

// utils

//

    QVariant toVariant(const QMetaObject *meta, DomProperty *property);

    static QString toString(const DomString *str);

    typedef QHash<QString, DomProperty*> DomPropertyHash;

    static DomPropertyHash propertyMap(const QList<DomProperty*> &properties);

    void setupColorGroup(QPalette &palette, QPalette::ColorGroup colorGroup, DomColorGroup *group);

    DomColorGroup *saveColorGroup(const QPalette &palette);

    QBrush setupBrush(DomBrush *brush);

    DomBrush *saveBrush(const QBrush &brush);

    void reset();

    void initialize(const DomUI *ui);

#ifndef QT_FORMBUILDER_NO_SCRIPT

    QFormScriptRunner *formScriptRunner() const;

#endif

//

//  utils

//

    static QMetaEnum toolBarAreaMetaEnum();

//

//  Icon/pixmap stuff

//

    // A Pair of icon path/qrc path.

    typedef QPair<QString, QString> IconPaths;

    IconPaths iconPaths(const QIcon &) const;

    IconPaths pixmapPaths(const QPixmap &) const;

    void setIconProperty(DomProperty &, const IconPaths &) const;

    void setPixmapProperty(DomProperty &, const IconPaths &) const;

    DomProperty* iconToDomProperty(const QIcon &) const;

    static const DomResourcePixmap *domPixmap(const DomProperty* p);

    QIcon domPropertyToIcon(const DomResourcePixmap *);

    QIcon domPropertyToIcon(const DomProperty* p);

    QPixmap domPropertyToPixmap(const DomResourcePixmap* p);

    QPixmap domPropertyToPixmap(const DomProperty* p);

    QHash<QObject*, bool> m_laidout;

    QHash<QString, QAction*> m_actions;

    QHash<QString, QActionGroup*> m_actionGroups;

    int m_defaultMargin;

    int m_defaultSpacing;

    QDir m_workingDirectory;

private:

//

//  utils

//

    static Qt::ToolBarArea toolbarAreaFromDOMAttributes(const DomPropertyHash &attributeMap);

    QAbstractFormBuilder(const QAbstractFormBuilder &other);

    void operator = (const QAbstractFormBuilder &other);

    friend QDESIGNER_UILIB_EXPORT DomProperty *variantToDomProperty(QAbstractFormBuilder *abstractFormBuilder, const QMetaObject *meta, const QString &propertyName, const QVariant &value);

    friend QDESIGNER_UILIB_EXPORT QVariant domPropertyToVariant(QAbstractFormBuilder *abstractFormBuilder,const QMetaObject *meta, const DomProperty *property);

};

#ifdef QFORMINTERNAL_NAMESPACE

}

#endif

QT_END_NAMESPACE

QT_END_HEADER

#endif // ABSTRACTFORMBUILDER_H