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/*
* Copyright (c) 2002-2003 Jesper K. Pedersen <blackie@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#ifdef QT_ONLY
#include "compat.h"
#include <tqfiledialog.h>
#include "images.h"
#else
#include <klocale.h>
#include "verifybuttons.moc"
#include <kstandarddirs.h>
#include <kfiledialog.h>
#include <kiconloader.h>
#include <kmessagebox.h>
#endif
#include "verifybuttons.h"
#include <tqtooltip.h>
#include <tqlayout.h>
#include <tqwhatsthis.h>
#include "qtregexpconverter.h"
#include "emacsregexpconverter.h"
#include <tqtoolbutton.h>
#include "util.h"
#include <tqpopupmenu.h>
#include <tqaction.h>
VerifyButtons::VerifyButtons( TQWidget* parent, const char* name )
:TQDockWindow( TQDockWindow::InDock, parent, name ), _configMenu( 0 )
{
TQBoxLayout* layout = boxLayout();
_verify = new TQToolButton(this);
TQIconSet icon = Util::getSystemIconSet( TQString::fromLatin1("spellcheck"));
_verify->setIconSet( icon );
TQToolTip::add( _verify, i18n( "Verify regular expression" ) );
TQWhatsThis::add( _verify, i18n("Shows what part of the regular expression is being matched in the <i>verifier window</i>."
"(The window below the graphical editor window)."));
layout->addWidget( _verify );
connect( _verify, TQT_SIGNAL( clicked() ), this, TQT_SIGNAL( verify() ) );
TQToolButton* button = new TQToolButton(this);
button->setPixmap( Util::getSystemIcon( TQString::fromLatin1("fileopen")) );
layout->addWidget( button );
connect(button, TQT_SIGNAL(clicked()), this, TQT_SLOT(loadText()));
TQToolTip::add( button, i18n("Load text in the verifier window") );
button = new TQToolButton(this);
button->setPixmap( Util::getSystemIcon( TQString::fromLatin1("package_settings")) );
layout->addWidget( button );
connect(button, TQT_SIGNAL(clicked()), this, TQT_SLOT(configure()));
TQToolTip::add( button, i18n("Settings") );
// It is currently not possible to ask for the paragraph being highlighted, thefore scrolling to next/prev match
// do not work. Enable this when they work.
// _first = new TQToolButton( TQString::fromLatin1("<<"), this);
// layout->addWidget( _first );
// connect(_first, TQT_SIGNAL(clicked()), this, TQT_SIGNAL( gotoFirst()));
// _first->setFixedWidth( 25 );
//
// _prev = new TQToolButton(TQString::fromLatin1("<"), this);
// layout->addWidget( _prev );
// connect(_prev, TQT_SIGNAL(clicked()), this, TQT_SIGNAL( gotoPrev()));
// _prev->setFixedWidth( 20 );
//
// _next = new TQToolButton(TQString::fromLatin1(">"), this);
// layout->addWidget( _next );
// connect(_next, TQT_SIGNAL(clicked()), this, TQT_SIGNAL( gotoNext()));
// _next->setFixedWidth( 20 );
//
// _last = new TQToolButton(TQString::fromLatin1(">>"), this);
// layout->addWidget( _last );
// connect(_last, TQT_SIGNAL(clicked()), this, TQT_SIGNAL( gotoLast()));
// _last->setFixedWidth( 25 );
// Same as above
// TQLabel* label = new TQLabel( i18n("Matches: "), this );
// layout->addWidget( label );
// _matches = new TQLabel(i18n("-"), this );
// layout->addWidget( _matches );
// TQString txt = i18n( "Shows number of times regular expression matches the text in the verifier window");
// TQToolTip::add( label, txt );
// TQToolTip::add( _matches, txt );
_verify->setEnabled( false );
// -------------------------------------------------- RegExp Converters
// Qt
RegExpConverter* converter = new QtRegExpConverter();
_converters.append( qMakePair( converter, static_cast<TQAction*>( 0 ) ) );
TQString qtConverterName = converter->name();
// Emacs
converter = new EmacsRegExpConverter();
_converters.append( qMakePair( converter, static_cast<TQAction*>( 0 ) ) );
// -------------------------------------------------- Initialize the config menu
_configMenu = new TQPopupMenu( this, "config menu" );
// Auto Verify
TQAction* autoVerify = new TQAction( i18n("Verify on the Fly"), 0, this );
autoVerify->setToggleAction( true );
autoVerify->setOn( true );
connect( autoVerify, TQT_SIGNAL( toggled( bool ) ), this, TQT_SLOT( updateVerifyButton( bool ) ) );
connect( autoVerify, TQT_SIGNAL( toggled( bool ) ), this, TQT_SIGNAL( autoVerify( bool ) ) );
autoVerify->addTo( _configMenu );
autoVerify->setToolTip( i18n( "Toggle on-the-fly verification of regular expression" ) );
autoVerify->setWhatsThis( i18n( "Enabling this option will make the verifier update for each edit. "
"If the verify window contains much text, or if the regular expression is either "
"complex or matches a lot of time, this may be very slow."));
// RegExp Languages
TQPopupMenu* languages = new TQPopupMenu( _configMenu );
_languageId = _configMenu->insertItem( i18n("RegExp Language"), languages );
TQActionGroup* grp = new TQActionGroup( this );
for( TQValueList< QPair<RegExpConverter*,TQAction*> >::Iterator it = _converters.begin(); it != _converters.end(); ++it ) {
TQString name = (*it).first->name();
TQAction* action = new TQAction( name, 0, this );
action->setToggleAction( true );
grp->add( action );
(*it).second = action;
}
grp->addTo( languages );
connect( grp, TQT_SIGNAL( selected( TQAction* ) ), this, TQT_SLOT( slotChangeSyntax( TQAction* ) ) );
_configMenu->setItemEnabled( _languageId, false );
// Select the Qt converter by default
setSyntax( qtConverterName );
}
void VerifyButtons::updateVerifyButton( bool b )
{
_verify->setEnabled( !b );
}
void VerifyButtons::loadText()
{
TQString fileName = KFileDialog::getOpenFileName(TQString::null, TQString::null, this);
if ( !fileName.isNull() ) {
emit loadVerifyText( fileName );
}
}
// Qt anchors do not work for <pre>...</pre>, thefore scrolling to next/prev match
// do not work. Enable this when they work.
// void VerifyButtons::enableBackwardButtons( bool b )
// {
// _first->setEnabled( b );
// _prev->setEnabled( b );
// }
//
// void VerifyButtons::enableForwardButtons( bool b )
// {
// _next->setEnabled( b );
// _last->setEnabled( b );
// }
void VerifyButtons::setMatchCount( int /*count*/ )
{
// currently this is not possible due to limitation in QSyntaxHighlighter
/*
if ( count == -1 )
_matches->setText( TQString::fromLatin1("-") );
else
_matches->setText( TQString::number( count ) );
*/
}
void VerifyButtons::slotChangeSyntax( TQAction* action )
{
emit changeSyntax( action->menuText() );
}
RegExpConverter* VerifyButtons::setSyntax( const TQString& which)
{
for( TQValueList< QPair<RegExpConverter*, TQAction*> >::Iterator it = _converters.begin(); it != _converters.end(); ++it ) {
TQString name = (*it).first->name();
if ( name == which ) {
(*it).second->setOn( true );
return (*it).first;
}
}
qWarning( "No such converter: '%s'", which.latin1() );
return 0;
}
void VerifyButtons::configure()
{
_configMenu->exec( TQCursor::pos() );
}
void VerifyButtons::setAllowNonQtSyntax( bool b )
{
_configMenu->setItemEnabled( _languageId, b );
}
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