/**
* @file QtOpenfileDialogfactory.h
* @brief  打开文件对话框属性项定制（弹打开文件对话框）
* @date 2015-08-18
* @author: hudfang
*/
#ifndef CQTOPENFILEDIALOGFACTORY_H
#define CQTOPENFILEDIALOGFACTORY_H

#include <QtGui/QLabel>
#include <QtGui/QToolButton>
#include <QMap>
#include "qteditorfactory.h"

QT_BEGIN_NAMESPACE
class CQtOpenfileDialogFactoryPrivate;
class CQtOpenfileDialogPropertyManagerPrivate;
class  QTPROPERTYBROWSER_EXPORT CQtOpenfileDialogPropertyManager : public QtAbstractPropertyManager
{
	Q_OBJECT
public:
	CQtOpenfileDialogPropertyManager(QObject *parent = 0);
	~CQtOpenfileDialogPropertyManager();

	QString value(const QtProperty *property) const;
	QStringList enumNames(const QtProperty *property) const;
	QMap<int, QString> enumIcons(const QtProperty *property) const;
	QString defaultDir;
	QString filter;

	public Q_SLOTS:
		void setValue(QtProperty *property, QString val);
Q_SIGNALS:
		void valueChanged(QtProperty *property, const QVariant &);
protected:
	QString valueText(const QtProperty *property) const;
	virtual void initializeProperty(QtProperty *property);
	virtual void uninitializeProperty(QtProperty *property);
private:
	QScopedPointer<CQtOpenfileDialogPropertyManagerPrivate> d_ptr;


	Q_DECLARE_PRIVATE(CQtOpenfileDialogPropertyManager)
		Q_DISABLE_COPY(CQtOpenfileDialogPropertyManager)
};



class QTPROPERTYBROWSER_EXPORT CQtOpenfileDialogPropertyManagerPrivate
{
	CQtOpenfileDialogPropertyManager *q_ptr;
	Q_DECLARE_PUBLIC(CQtOpenfileDialogPropertyManager)
public:

	typedef QMap<const QtProperty *, QString> PropertyValueMap;
	PropertyValueMap m_values;
};


class CQtOpenfileDialogFactoryPrivate;

class QTPROPERTYBROWSER_EXPORT  CQtOpenfileDialogFactory : public QtAbstractEditorFactory<CQtOpenfileDialogPropertyManager>
{
	Q_OBJECT
public:
	CQtOpenfileDialogFactory(QObject *parent = 0);
	~CQtOpenfileDialogFactory();
protected:
	void connectPropertyManager(CQtOpenfileDialogPropertyManager *manager);
	QWidget *createEditor(CQtOpenfileDialogPropertyManager *manager, QtProperty *property,
		QWidget *parent);
	void disconnectPropertyManager(CQtOpenfileDialogPropertyManager *manager);
private:
	QScopedPointer<CQtOpenfileDialogFactoryPrivate> d_ptr;
	Q_DECLARE_PRIVATE(CQtOpenfileDialogFactory)
		Q_DISABLE_COPY(CQtOpenfileDialogFactory)
		Q_PRIVATE_SLOT(d_func(), void slotPropertyChanged(QtProperty *, QString))
		Q_PRIVATE_SLOT(d_func(), void slotSetValue(QString))
		Q_PRIVATE_SLOT(d_func(), void slotEditorDestroyed(QObject *))

};


class CQtOpenfileDialogEditWidget;
class QTPROPERTYBROWSER_EXPORT CQtOpenfileDialogFactoryPrivate : public EditorFactoryPrivate<CQtOpenfileDialogEditWidget>
{
	CQtOpenfileDialogFactory *q_ptr;
	Q_DECLARE_PUBLIC(CQtOpenfileDialogFactory)
public:

	void slotPropertyChanged(QtProperty *property, QString value);
	void slotSetValue(QString value);
};

// CQtOpenfileDialogEditWidget
QString GetImagePath();
class CQtOpenfileDialogEditWidget : public QWidget {
	Q_OBJECT

public:
	CQtOpenfileDialogEditWidget(QWidget *parent);

	bool eventFilter(QObject *obj, QEvent *ev);
	QString defaultDir;
	QString filter;
	public Q_SLOTS:
		void setValue(const QString &value);

		private Q_SLOTS:
			void buttonClicked();

Q_SIGNALS:
			void valueChanged(const QString &value);

private:
	QString m_fileName;
	QLabel *m_label;
	QToolButton *m_button;

};


QT_END_NAMESPACE
#endif