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/***************************************************************************
splittergui.h - description
-------------------
copyright : (C) 2003 by Csaba Karai
e-mail : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
Description
***************************************************************************
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H e a d e r F i l e
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#ifndef __SPLITTERGUI_H__
#define __SPLITTERGUI_H__
#include <tqdialog.h>
#include <tqstring.h>
#include <tqspinbox.h>
#include <tqvalidator.h>
#include <tqcombobox.h>
#include <kurlrequester.h>
#include <kio/global.h>
#include "../VFS/vfs.h"
struct PredefinedDevice
{
TQString name;
KIO::filesize_t capacity;
};
class SplitterSpinBox : public TQSpinBox
{
Q_OBJECT
TQ_OBJECT
private:
KIO::filesize_t division;
KIO::filesize_t value;
public:
SplitterSpinBox ( TQWidget * parent = 0, const char * name = 0 ) : TQSpinBox( parent, name ), division( 1 ), value( 1 )
{
setMaxValue( 0x7FFFFFFF ); /* setting the minimum and maximum values */
setMinValue( 1 );
TQDoubleValidator *dval = new TQDoubleValidator( TQT_TQOBJECT(this) );
setValidator ( dval );
}
void setLongValue( KIO::filesize_t valueIn ) {
value = valueIn;
if( value == 0 )
value++;
updateDisplay();
}
KIO::filesize_t longValue() {
KIO::filesize_t val = (KIO::filesize_t)( division * text().toDouble() + 0.5 ) ;
if( val == 0 )
val++;
return val;
}
TQString mapValueToText( int )
{
TQString frac("");
KIO::filesize_t int_part = value / division;
KIO::filesize_t frac_mod = value % division;
if( frac_mod )
{
KIO::filesize_t frac_part = (KIO::filesize_t)((1000. * frac_mod) /division + 0.5);
if( frac_part )
{
frac = TQString( "%1" ).arg( frac_part ).rightJustify( 3, '0' );
frac = "." + frac;
while( frac.endsWith("0") )
frac.truncate( frac.length() - 1 );
}
}
return TQString( "%1%2" ).arg( int_part ).arg( frac );
}
int mapTextToValue( bool * )
{
value = longValue();
if( value > 0x7FFFFFFF )
return 0x7FFFFFFF;
else
return value;
}
void setDivision( KIO::filesize_t div )
{
division = div;
updateDisplay();
}
public slots:
void stepUp()
{
value = longValue();
if( value + division > value )
value += division;
updateDisplay();
}
void stepDown()
{
value = longValue();
if( value < division + 1 )
value = 1;
else
value -= division;
updateDisplay();
}
};
class SplitterGUI : TQDialog
{
Q_OBJECT
TQ_OBJECT
private:
int predefinedDeviceNum;
KIO::filesize_t userDefinedSize;
int lastSelectedDevice;
int resultCode;
static PredefinedDevice predefinedDevices[];
SplitterSpinBox *spinBox;
TQComboBox *deviceCombo;
TQComboBox *sizeCombo;
KURLRequester *urlReq;
public:
SplitterGUI( TQWidget* parent, KURL fileURL, KURL defaultDir );
KURL getDestinationDir() {return vfs::fromPathOrURL( urlReq->url() );}
KIO::filesize_t getSplitSize() {return spinBox->longValue();}
int result() {return resultCode;}
public slots:
virtual void sizeComboActivated( int item );
virtual void predefinedComboActivated( int item );
virtual void splitPressed();
protected:
virtual void keyPressEvent( TQKeyEvent *e );
public:
};
#endif /* __SPLITTERGUI_H__ */
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