diff options
Diffstat (limited to 'khexedit/converterdialog.cc')
| -rw-r--r-- | khexedit/converterdialog.cc | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/khexedit/converterdialog.cc b/khexedit/converterdialog.cc new file mode 100644 index 0000000..f8dd9be --- /dev/null +++ b/khexedit/converterdialog.cc @@ -0,0 +1,163 @@ +/* + * khexedit - Versatile hex editor + * Copyright (C) 1999-2000 Espen Sand, espensa@online.no + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + + +#include <qlabel.h> +#include <qlayout.h> + +#include <klocale.h> + +#include "converterdialog.h" +#include "hexvalidator.h" + + +CValidateLineEdit::CValidateLineEdit( QWidget *parent, int validateType, + const char *name ) + :QLineEdit( parent, name ), mBusy(false) +{ + mValidator = new CHexValidator( this, (CHexValidator::EState)validateType ); + setValidator( mValidator ); + connect( this, SIGNAL(textChanged(const QString &)), + this, SLOT(convertText(const QString &)) ); +} + + +CValidateLineEdit::~CValidateLineEdit( void ) +{ +} + + +void CValidateLineEdit::setData( const QByteArray &buf ) +{ + if( mBusy == false ) + { + QString text; + mValidator->format( text, buf ); + setText( text ); + } +} + + +void CValidateLineEdit::convertText( const QString &text ) +{ + QByteArray buf; + mValidator->convert( buf, text ); + mBusy = true; // Don't update while editing + emit dataChanged( buf ); + mBusy = false; +} + + + +CConverterDialog::CConverterDialog( QWidget *parent, const char *name, + bool modal ) + :KDialogBase( parent, name, modal, i18n("Converter"), Cancel|User2|User1, + Cancel, true, KStdGuiItem::clear(), i18n("&On Cursor") ) +{ + QWidget *page = new QWidget( this ); + setMainWidget( page ); + + QGridLayout *topLayout = new QGridLayout( page, 6, 2, 0, spacingHint() ); + topLayout->setRowStretch( 5, 10 ); + topLayout->setColStretch( 1, 10 ); + + QLabel *label = new QLabel( i18n("Hexadecimal:"), page ); + topLayout->addWidget( label, 0, 0 ); + label = new QLabel( i18n("Decimal:"), page ); + topLayout->addWidget( label, 1, 0 ); + label = new QLabel( i18n("Octal:"), page ); + topLayout->addWidget( label, 2, 0 ); + label = new QLabel( i18n("Binary:"), page ); + topLayout->addWidget( label, 3, 0 ); + label = new QLabel( i18n("Text:"), page ); + topLayout->addWidget( label, 4, 0 ); + + mHexInput = new CValidateLineEdit( page, CHexValidator::hexadecimal ); + mHexInput->setMinimumWidth( fontMetrics().maxWidth()*17 ); + topLayout->addWidget( mHexInput, 0, 1 ); + mDecInput = new CValidateLineEdit( page, CHexValidator::decimal ); + topLayout->addWidget( mDecInput, 1, 1 ); + mOctInput = new CValidateLineEdit( page, CHexValidator::octal ); + topLayout->addWidget( mOctInput, 2, 1 ); + mBinInput = new CValidateLineEdit( page, CHexValidator::binary ); + topLayout->addWidget( mBinInput, 3, 1 ); + mTxtInput = new CValidateLineEdit( page, CHexValidator::regularText ); + topLayout->addWidget( mTxtInput, 4, 1 ); + + connect( mHexInput, SIGNAL(dataChanged(const QByteArray &)), + this, SLOT(setData(const QByteArray &)) ); + connect( mDecInput, SIGNAL(dataChanged(const QByteArray &)), + this, SLOT(setData(const QByteArray &)) ); + connect( mOctInput, SIGNAL(dataChanged(const QByteArray &)), + this, SLOT(setData(const QByteArray &)) ); + connect( mBinInput, SIGNAL(dataChanged(const QByteArray &)), + this, SLOT(setData(const QByteArray &)) ); + connect( mTxtInput, SIGNAL(dataChanged(const QByteArray &)), + this, SLOT(setData(const QByteArray &)) ); + +} + + +CConverterDialog::~CConverterDialog( void ) +{ +} + + +void CConverterDialog::showEvent( QShowEvent *e ) +{ + KDialogBase::showEvent(e); + mHexInput->setFocus(); +} + + +void CConverterDialog::setData( const QByteArray &data ) +{ + mHexInput->blockSignals(true); + mDecInput->blockSignals(true); + mOctInput->blockSignals(true); + mBinInput->blockSignals(true); + mTxtInput->blockSignals(true); + mHexInput->setData(data); + mDecInput->setData(data); + mOctInput->setData(data); + mBinInput->setData(data); + mTxtInput->setData(data); + mHexInput->blockSignals(false); + mDecInput->blockSignals(false); + mOctInput->blockSignals(false); + mBinInput->blockSignals(false); + mTxtInput->blockSignals(false); +} + +void CConverterDialog::slotUser1( void ) // Clear +{ + QByteArray buf; + setData( buf ); +} + +void CConverterDialog::slotUser2( void ) // On Cursor +{ + QByteArray buf; + emit probeCursorValue( buf, 1 ); + setData( buf ); +} + + +#include "converterdialog.moc" |