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Diffstat (limited to 'krusader/Splitter/splittergui.h')
| -rw-r--r-- | krusader/Splitter/splittergui.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/krusader/Splitter/splittergui.h b/krusader/Splitter/splittergui.h new file mode 100644 index 0000000..fa5953c --- /dev/null +++ b/krusader/Splitter/splittergui.h @@ -0,0 +1,178 @@ +/*************************************************************************** + splittergui.h - description + ------------------- + copyright : (C) 2003 by Csaba Karai + e-mail : krusader@users.sourceforge.net + web site : http://krusader.sourceforge.net + --------------------------------------------------------------------------- + Description + *************************************************************************** + + A + + db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b. + 88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D + 88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY' + 88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b + 88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88. + YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD + + 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 <qdialog.h> +#include <qstring.h> +#include <qspinbox.h> +#include <qvalidator.h> +#include <qcombobox.h> +#include <kurlrequester.h> +#include <kio/global.h> + +#include "../VFS/vfs.h" + +struct PredefinedDevice +{ + QString name; + KIO::filesize_t capacity; +}; + +class SplitterGUI : QDialog +{ + Q_OBJECT + +public: + class SplitterSpinBox; + +private: + int predefinedDeviceNum; + KIO::filesize_t userDefinedSize; + int lastSelectedDevice; + int resultCode; + + static PredefinedDevice predefinedDevices[]; + + SplitterSpinBox *spinBox; + QComboBox *deviceCombo; + QComboBox *sizeCombo; + KURLRequester *urlReq; + +public: + SplitterGUI( QWidget* 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( QKeyEvent *e ); + +public: + class SplitterSpinBox : public QSpinBox + { + private: + KIO::filesize_t division; + KIO::filesize_t value; + + public: + SplitterSpinBox ( QWidget * parent = 0, const char * name = 0 ) : QSpinBox( parent, name ), division( 1 ), value( 1 ) + { + setMaxValue( 0x7FFFFFFF ); /* setting the minimum and maximum values */ + setMinValue( 1 ); + QDoubleValidator *dval = new QDoubleValidator( 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; + } + + QString mapValueToText( int ) + { + QString 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 = QString( "%1" ).arg( frac_part ).rightJustify( 3, '0' ); + frac = "." + frac; + while( frac.endsWith("0") ) + frac.truncate( frac.length() - 1 ); + } + } + + return QString( "%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(); + } + }; +}; + +#endif /* __SPLITTERGUI_H__ */ |