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// $Id: BaseFindDialog.cpp,v 1.29 2014/02/03 10:08:21 hupereir Exp $
/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 software 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, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "BaseIconNames.h"
#include "GridLayout.h"
#include "IconEngine.h"
#include "LineEditor.h"
#include "Debug.h"
#include "BaseFindDialog.h"
#include "BaseFindDialog.moc"
#include <QFrame>
#include <QPushButton>
//________________________________________________________________________
QOrderedSet<QString>& BaseFindDialog::_searchedStrings( void )
{
static QOrderedSet<QString> strings;
return strings;
}
//________________________________________________________________________
BaseFindDialog::BaseFindDialog( QWidget* parent, Qt::WindowFlags flags ):
BaseDialog( parent, flags ),
Counter( "BaseFindDialog" )
{
Debug::Throw( "BaseFindDialog::BaseFindDialog.\n" );
setOptionName( "FIND_DIALOG" );
// set dialog title
setWindowTitle( tr( "Find" ) );
// create vbox layout
setLayout( new QVBoxLayout() );
layout()->setMargin( 10 );
layout()->setSpacing( 5 );
// edition
layout()->addItem( editorLayout_ = new QGridLayout() );
_editorLayout().setMargin( 0 );
_editorLayout().setSpacing( 5 );
// add editor
QLabel *label = new QLabel( tr( "Text to find:" ), this );
label->setAlignment( Qt::AlignRight|Qt::AlignVCenter );
_editorLayout().addWidget( label, 0, 0, 1, 1 );
_editorLayout().addWidget( editor_ = new CustomComboBox( this ), 0, 1, 1, 1 );
label->setBuddy( &editor() );
editor().setEditable( true );
editor().setAutoCompletion( true, Qt::CaseSensitive );
connect( editor().lineEdit(), SIGNAL(returnPressed()), SLOT(_find()) );
connect( editor().lineEdit(), SIGNAL(returnPressed()), SLOT(_updateFindComboBox()) );
connect( editor().lineEdit(), SIGNAL(textChanged(QString)), SLOT(_updateButtons(QString)) );
connect( editor().lineEdit(), SIGNAL(textChanged(QString)), SLOT(_findNoIncrement()) );
// locations
GridLayout* gridLayout( new GridLayout() );
gridLayout->setSpacing( 5 );
gridLayout->setMargin( 0 );
gridLayout->setMaxCount( 2 );
layout()->addItem( gridLayout );
// insert checkboxes
gridLayout->addWidget( backwardCheckbox_ = new QCheckBox( tr( "Search backward" ), this ) );
gridLayout->addWidget( caseSensitiveCheckbox_ = new QCheckBox( tr( "Case sensitive" ), this ) );
gridLayout->addWidget( regexpCheckbox_ = new QCheckBox( tr( "Regular expression" ), this ) );
gridLayout->addWidget( entireWordCheckbox_ = new QCheckBox( tr( "Entire word" ), this ) );
connect( regexpCheckbox_, SIGNAL(toggled(bool)), SLOT(_regExpChecked(bool)) );
// tooltips
backwardCheckbox_->setToolTip( tr( "Perform search backward" ) );
caseSensitiveCheckbox_->setToolTip( tr( "Case sensitive search" ) );
regexpCheckbox_->setToolTip( tr( "Search text using regular expression" ) );
// notification label
layout()->addWidget( label_ = new QLabel( this ) );
label_->setMargin( 2 );
// location layout
layout()->addItem( locationLayout_ = new QHBoxLayout() );
_locationLayout().setMargin(0);
_locationLayout().setSpacing(5);
// horizontal separator
QFrame* frame( new QFrame( this ) );
frame->setFrameStyle( QFrame::HLine | QFrame::Sunken );
layout()->addWidget( frame );
// buttons
layout()->addItem( buttonLayout_ = new QHBoxLayout() );
_buttonLayout().setMargin( 0 );
_buttonLayout().setSpacing( 5 );
_buttonLayout().addStretch(1);
// insert Find button
QPushButton *button;
_buttonLayout().addWidget( button = new QPushButton( IconEngine::get( IconNames::Find ), tr( "Find" ), this ) );
connect( button, SIGNAL(clicked()), SLOT(_find()) );
connect( button, SIGNAL(clicked()), SLOT(_updateFindComboBox()) );
_addDisabledButton( button );
button->setAutoDefault( false );
findButton_ = button;
// insert Cancel button
_buttonLayout().addWidget( button = new QPushButton( IconEngine::get( IconNames::DialogClose ), tr( "Close" ), this ) );
connect( button, SIGNAL(clicked()), SLOT(close()) );
button->setShortcut( Qt::Key_Escape );
button->setAutoDefault( false );
// disable buttons
_updateButtons();
}
//________________________________________________________________________
void BaseFindDialog::synchronize( void )
{
Debug::Throw( "BaseFindDialog::synchronize.\n" );
editor().clear();
for( QOrderedSet<QString>::iterator iter = _searchedStrings().begin(); iter != _searchedStrings().end(); ++iter )
{ editor().addItem( *iter ); }
}
//________________________________________________________________________
void BaseFindDialog::matchFound( void )
{ label_->setText( "" ); }
//________________________________________________________________________
void BaseFindDialog::noMatchFound( void )
{ if( !editor().currentText().isEmpty() ) label_->setText( tr( "Not found" ) ); }
//________________________________________________________________________
void BaseFindDialog::_regExpChecked( bool value )
{
Debug::Throw( "BaseFindDialog::_regExpChecked.\n" );
caseSensitiveCheckbox_->setChecked( value );
if( value )
{
entireWordCheckbox_->setChecked( false );
entireWordCheckbox_->setEnabled( false );
} else { entireWordCheckbox_->setEnabled( true ); }
}
//________________________________________________________________________
void BaseFindDialog::_updateButtons( const QString& text )
{
Debug::Throw( "BaseFindDialog::_updateButtons.\n" );
bool enabled( !( text.isNull() || text.isEmpty() ) );
for( QList< QAbstractButton* >::iterator iter = _disabledButtons().begin(); iter != _disabledButtons().end(); ++iter )
{ (*iter)->setEnabled( enabled ); }
Debug::Throw( "BaseFindDialog::_updateButtons - done.\n" );
}
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