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351 lines
8.8 KiB
351 lines
8.8 KiB
/**********************************************************************
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** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of Qt Linguist.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free Qt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with
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** the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#include "listviews.h"
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#include <qpainter.h>
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static const int Text0MaxLen = 150;
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static const int Text1MaxLen = 150;
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/*
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LVI implementation
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*/
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static QString rho( int n )
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{
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QString s;
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s.sprintf( "%.10d", n );
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return s;
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}
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int LVI::count = 0;
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LVI::LVI( QListView * parent, QString text )
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: QListViewItem( parent, text )
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{
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setText( 0, rho(count++) );
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}
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LVI::LVI( QListViewItem * parent, QString text )
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: QListViewItem( parent, text )
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{
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setText( 0, rho(count++) );
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}
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/*
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This is a cut-down version of QListViewItem::paintCell() -
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it is needed to produce the effect we want on obsolete items
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*/
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void LVI::drawObsoleteText( QPainter * p, const QColorGroup & cg, int column,
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int width, int align )
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{
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QListView * lv = listView();
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int marg = lv ? lv->itemMargin() : 1;
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int r = marg;
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p->fillRect( 0, 0, width, height(), cg.brush( QColorGroup::Base ) );
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if ( isSelected() && (column==0 || listView()->allColumnsShowFocus()) )
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p->fillRect( r - marg, 0, width - r + marg, height(),
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cg.brush( QColorGroup::Highlight ) );
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// Do the ellipsis thingy
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QString t = text( column );
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QString tmp;
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int i = 0;
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if ( p->fontMetrics().width( t ) > width ) {
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tmp = "...";
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while ( p->fontMetrics().width( tmp + t[i] ) < width )
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tmp += t[ i++ ];
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tmp.remove( (uint)0, 3 );
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if ( tmp.isEmpty() )
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tmp = t.left( 1 );
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tmp += "...";
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t = tmp;
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}
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if ( isSelected() )
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p->setPen( lv->palette().disabled().highlightedText() );
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else
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p->setPen( lv->palette().disabled().text() );
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if ( !t.isEmpty() ) {
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p->drawText( r, 0, width-marg-r, height(),
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align | AlignVCenter | SingleLine, t );
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}
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}
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int LVI::compare( QListViewItem *other, int column, bool ascending ) const
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{
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QString thisKey = key( column, ascending );
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QString otherKey = other->key( column, ascending );
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if ( thisKey.contains('&') || otherKey.contains('&') ) {
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QString nicerThisKey = thisKey;
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QString nicerOtherKey = otherKey;
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nicerThisKey.replace( "&", "" );
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nicerOtherKey.replace( "&", "" );
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int delta = nicerThisKey.localeAwareCompare( nicerOtherKey );
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if ( delta != 0 )
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return delta;
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}
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return thisKey.localeAwareCompare( otherKey );
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}
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static QString fixEllipsis( const QString & str, int len )
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{
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QString shortened = str.simplifyWhiteSpace();
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if ( (int) shortened.length() > len ) {
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QString dots = TrWindow::tr( "..." );
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shortened.truncate( len - dots.length() );
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shortened.append( dots );
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}
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return shortened;
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}
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/*
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MessageLVI implementation
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*/
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MessageLVI::MessageLVI( QListView *parent,
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const MetaTranslatorMessage & message,
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const QString& text, const QString& comment,
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ContextLVI * c )
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: LVI( parent ), m( message ), tx( text ), com( comment ), ctxt( c )
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{
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if ( m.translation().isEmpty() ) {
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QString t = "";
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m.setTranslation( t );
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}
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setText( 1, fixEllipsis( text, Text0MaxLen ) );
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fini = TRUE;
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d = FALSE;
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if( m.type() == MetaTranslatorMessage::Unfinished )
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setFinished( FALSE );
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}
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void MessageLVI::updateTranslationText()
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{
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setText( 2, fixEllipsis( m.translation(), Text1MaxLen ) );
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}
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void MessageLVI::paintCell( QPainter * p, const QColorGroup & cg, int column,
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int width, int align )
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{
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if ( column == 0 ) {
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int x = (width/2) - TrWindow::pxOn->width()/2;
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int y = (height()/2) - TrWindow::pxOn->height()/2;
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int marg = listView() ? listView()->itemMargin() : 1;
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int r = marg;
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if ( isSelected() )
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p->fillRect( r - marg, 0, width - r + marg, height(),
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cg.brush( QColorGroup::Highlight ) );
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else
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p->fillRect( 0, 0, width, height(),
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cg.brush( QColorGroup::Base ) );
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if ( m.type() == MetaTranslatorMessage::Unfinished && danger() )
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p->drawPixmap( x, y, *TrWindow::pxDanger );
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else if ( m.type() == MetaTranslatorMessage::Finished )
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p->drawPixmap( x, y, *TrWindow::pxOn );
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else if ( m.type() == MetaTranslatorMessage::Unfinished )
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p->drawPixmap( x, y, *TrWindow::pxOff );
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else if ( m.type() == MetaTranslatorMessage::Obsolete )
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p->drawPixmap( x, y, *TrWindow::pxObsolete );
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} else {
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if ( m.type() == MetaTranslatorMessage::Obsolete )
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drawObsoleteText( p, cg, column, width, align );
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else
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QListViewItem::paintCell( p, cg, column, width, align );
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}
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}
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void MessageLVI::setTranslation( const QString& translation )
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{
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m.setTranslation( translation );
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}
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void MessageLVI::setFinished( bool finished )
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{
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if ( !fini && finished ) {
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m.setType( MetaTranslatorMessage::Finished );
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repaint();
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ctxt->decrementUnfinishedCount();
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} else if ( fini && !finished ) {
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m.setType( MetaTranslatorMessage::Unfinished );
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repaint();
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ctxt->incrementUnfinishedCount();
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}
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fini = finished;
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}
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void MessageLVI::setDanger( bool danger )
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{
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if ( !d && danger ) {
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ctxt->incrementDangerCount();
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repaint();
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} else if ( d && !danger ) {
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ctxt->decrementDangerCount();
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repaint();
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}
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d = danger;
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}
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QString MessageLVI::context() const
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{
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return QString( m.context() );
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}
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MetaTranslatorMessage MessageLVI::message() const
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{
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return m;
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}
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/*
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ContextLVI implementation
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*/
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ContextLVI::ContextLVI( QListView *lv, const QString& context )
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: LVI( lv ), com( "" )
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{
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messageItems.setAutoDelete( TRUE );
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unfinishedCount = 0;
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dangerCount = 0;
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obsoleteCount = 0;
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itemCount = 0;
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setText( 1, context );
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}
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void ContextLVI::instantiateMessageItem( QListView * lv, MessageLVI * i )
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{
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itemCount++;
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appendMessageItem( lv, i );
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}
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void ContextLVI::appendMessageItem( QListView * lv, MessageLVI * i )
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{
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lv->takeItem( i );
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messageItems.append( i );
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}
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void ContextLVI::updateStatus()
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{
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QString s;
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s.sprintf( "%d/%d", itemCount - unfinishedCount - obsoleteCount,
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itemCount - obsoleteCount );
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setText( 2, s );
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}
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void ContextLVI::paintCell( QPainter * p, const QColorGroup & cg, int column,
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int width, int align )
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{
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if ( column == 0 ) {
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int x = (width/2) - TrWindow::pxOn->width()/2;
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int y = (height()/2) - TrWindow::pxOn->height()/2;
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int marg = listView() ? listView()->itemMargin() : 1;
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int r = marg;
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if ( isSelected() )
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p->fillRect( r - marg, 0, width - r + marg, height(),
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cg.brush( QColorGroup::Highlight ) );
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else
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p->fillRect( 0, 0, width, height(),
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cg.brush( QColorGroup::Base ) );
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if ( isContextObsolete() )
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p->drawPixmap( x, y, *TrWindow::pxObsolete );
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else if ( unfinishedCount == 0 )
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p->drawPixmap( x, y, *TrWindow::pxOn );
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else
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p->drawPixmap( x, y, *TrWindow::pxOff );
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} else {
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if ( isContextObsolete() )
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drawObsoleteText( p, cg, column, width, align );
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else
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QListViewItem::paintCell( p, cg, column, width, align );
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}
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}
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void ContextLVI::appendToComment( const QString& x )
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{
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if ( !com.isEmpty() )
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com += QString( "\n\n" );
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com += x;
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}
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void ContextLVI::incrementUnfinishedCount()
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{
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if ( unfinishedCount++ == 0 )
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repaint();
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}
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void ContextLVI::decrementUnfinishedCount()
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{
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if ( --unfinishedCount == 0 )
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repaint();
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}
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void ContextLVI::incrementDangerCount()
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{
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if ( dangerCount++ == 0 )
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repaint();
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}
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void ContextLVI::decrementDangerCount()
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{
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if ( --dangerCount == 0 )
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repaint();
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}
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void ContextLVI::incrementObsoleteCount()
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{
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if ( obsoleteCount++ == 0 )
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repaint();
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}
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bool ContextLVI::isContextObsolete()
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{
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return (obsoleteCount == itemCount);
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}
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QString ContextLVI::fullContext() const
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{
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return comment().stripWhiteSpace();
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}
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