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/*
* khexedit - Versatile hex editor
* Copyright (C) 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 <klocale.h>
#include "dialog.h"
#include "hexvalidator.h"
#include "searchbar.h"
#include <tqpushbutton.h>
// crappy X11 headers
#undef KeyPress
static const char * close_xpm[] = {
"16 16 3 1",
" s None c None",
". c #ffffff",
"X c #707070",
" ",
" ",
" .X .X ",
" .XX .XX ",
" .XX .XX ",
" .XX .XX ",
" .XX.XX ",
" .XXX ",
" .XXX ",
" .XX.XX ",
" .XX .XX ",
" .XX .XX ",
" .XX .XX ",
" .X .X ",
" ",
" "};
CSearchBar::CSearchBar( TQWidget *parent, const char *name, WFlags f )
:TQFrame( parent, name, f )
{
setFrameStyle( TQFrame::Panel | TQFrame::Raised );
setLineWidth( 1 );
mTypeCombo = new TQComboBox( this );
connect( mTypeCombo, TQT_SIGNAL(activated(int)), TQT_SLOT(selectorChanged(int)) );
TQStringList list;
list << i18n("Hex") << i18n("Dec") << i18n("Oct") << i18n("Bin")
<< i18n("Txt");
mTypeCombo->insertStringList( list );
mInputEdit = new TQLineEdit( this );
connect( mInputEdit, TQT_SIGNAL(textChanged(const TQString&)),
TQT_SLOT(textChanged(const TQString&)) );
mValidator = new CHexValidator( this, CHexValidator::regularText );
mInputEdit->setValidator( mValidator );
mFindButton = new TQPushButton( i18n("Find"), this );
mFindButton->setAutoDefault(false);
connect( mFindButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(start()) );
connect(mInputEdit,TQT_SIGNAL(returnPressed()),mFindButton,TQT_SLOT(animateClick()));
mFindButton->setFixedHeight( mTypeCombo->sizeHint().height() );
mBackwards = new TQCheckBox( i18n("Backwards"), this );
mIgnoreCase = new TQCheckBox( i18n("Ignore case"), this );
mCloseButton = new TQPushButton( this );
mCloseButton->setAutoDefault(false);
mCloseButton->setPixmap( TQPixmap( close_xpm ) );
connect( mCloseButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(hideWidget()) );
//
// Make layout
//
TQHBoxLayout *hlay = new TQHBoxLayout( this, 4, 6 );
hlay->addWidget( mTypeCombo );
hlay->addWidget( mInputEdit );
hlay->addWidget( mFindButton );
hlay->addWidget( mBackwards );
hlay->addWidget( mIgnoreCase );
hlay->addWidget( mCloseButton );
//
// Read below why I do this.
//
mInputEdit->installEventFilter( this );
selectorChanged(0);
}
//
// Espen 2000-04-21
// TQt 2.1: Seems like the TQLineEdit::returnPressed() does not work when
// I install a validator. So I catch the event manually
//
bool CSearchBar::eventFilter( TQObject *o, TQEvent *e )
{
if( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(mInputEdit) && e->type() == TQEvent::KeyPress )
{
TQKeyEvent *ke = (TQKeyEvent*)e;
if( ke->key() == Key_Return )
{
mFindButton->animateClick();
return true;
}
}
return TQFrame::eventFilter( o, e );
}
//
// Seach for te first item each time the curso has moved. Note: The cursor
// will move when we search and get a match, but (in start() below) the
// mSearchMode is set to Find_Next after this slot has been called so it
// will work.
//
void CSearchBar::cursorMoved()
{
mSearchMode = Find_First;
}
void CSearchBar::selectorChanged( int index )
{
mValidator->setState( (CHexValidator::EState)index );
mInputEdit->setText( mFindString[ index ] );
mIgnoreCase->setEnabled( index == 4 ? true : false );
mSearchMode = Find_First;
}
void CSearchBar::textChanged( const TQString &text )
{
mFindString[ mTypeCombo->currentItem() ] = text;
mValidator->convert( mFindData, mFindString[ mTypeCombo->currentItem() ] );
mSearchMode = Find_First;
}
void CSearchBar::hideWidget()
{
hide();
emit hidden();
}
void CSearchBar::start( void )
{
if( mFindData.isEmpty() == true )
{
showEntryFailure( this, TQString("") );
return;
}
SSearchControl sc;
sc.key = mFindData;
sc.keyType = mTypeCombo->currentItem();
sc.fromCursor = true;
sc.inSelection = false;
sc.forward = !mBackwards->isChecked();
sc.ignoreCase = mIgnoreCase->isEnabled() && mIgnoreCase->isChecked();
emit findData( sc, mSearchMode, false );
mSearchMode = Find_Next;
}
void CSearchBar::showEvent( TQShowEvent *e )
{
TQFrame::showEvent(e);
mInputEdit->setFocus();
}
#include "searchbar.moc"
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