/***************************************************************************
 *   Copyright (C) 2004 by Johan Maes ON4QZ                                *
 *   on4qz@telenet.be                                                      *
 *                                                                         *
 *   http://users.telenet.be/on4qz                                         *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef UTILS_H
#define UTILS_H
#include <qstring.h>
#include <qlineedit.h>
#include <qtable.h>
#include <qcheckbox.h>
#include <qcombobox.h>
#include <qbuttongroup.h>
#include <qspinbox.h>
#include <qfiledialog.h>
#include <qpixmap.h>
#include <qscrollview.h>
#include <qpainter.h>
#include <qvbox.h>
#include <qurl.h>
#include <qlabel.h>




/** \file */

#define OK TRUE
#define NOK FALSE
/** get int value from a QLinedit */ 
bool getValue(int &val, QLineEdit *input);
/** get double value from a QLinedit */ 
bool getValue(double &val, QLineEdit *input);
/** get int value from a QString */ 
bool getValue(int &val, QString input);
bool getValue(double &val, QString input);
void getValue(bool &val, QCheckBox *input);
void getValue(int &val, QSpinBox *input);
void getValue(QString &s, QLineEdit *input);
void getValue(int &s, QComboBox *input);
void getValue(QString &s, QComboBox *input);
void getValue(int &s, QButtonGroup *input);

void setValue(int val, QLineEdit* output);
void setValue(double val, QLineEdit* output);
void setValue(bool val, QCheckBox *input);
void setValue(int val, QSpinBox *input);
void setValue(QString s, QLineEdit *input);
void setValue(int s, QComboBox *input);
void setValue(QString s, QComboBox *input);
void setValue(int s, QButtonGroup *input);

bool browseGetFile(QLineEdit *le,QString deflt,const QString &filter="*");
bool browseSaveFile(QLineEdit *le,QString deflt,const QString &filter="*");
bool browseDir(QLineEdit *le,QString deflt,const QString &filter="*");

class PixmapView : public QScrollView
{
    Q_OBJECT

public:
    PixmapView( QWidget *parent );
    void setPixmap( const QPixmap &pix );
    void drawContents( QPainter *p, int, int, int, int );

private:
    QPixmap pixmap;

};




class preview : public QWidget
{

public:
    preview( QWidget *parent );
    void previewUrl( const QUrl &u,int &w,int &h );
		void resizeEvent(QResizeEvent *);

private:
   PixmapView *pixmap;

};

class PreviewWidget : public QVBox,  public QFilePreview
{
    Q_OBJECT

public:
    PreviewWidget( QWidget *parent );
    void previewUrl( const QUrl &u );

private:
   	preview *Preview;
		QLabel *infoLabel;

};


class dirDialog : public QFileDialog
{
public:
	
	dirDialog(QWidget *parent=0, const char * name=0, bool modal= FALSE);
  ~dirDialog();
  QString openFileName(const QString & startWith, const QString &filter="*",bool single=TRUE);
  QString openDirName(const QString & startWith, const QString &filter="*");
	QString saveFileName(const QString & startWith, const QString &filter,QString extension);
};


class logFile
{
	public:
		logFile();
		~logFile();
		void add(const char *fmt, ...);
	private:
		QFile lf;
		QTextStream *ts;
};

extern logFile logfile;
#endif