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Diffstat (limited to 'parts/replace/replaceview.cpp')
-rw-r--r-- | parts/replace/replaceview.cpp | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/parts/replace/replaceview.cpp b/parts/replace/replaceview.cpp new file mode 100644 index 00000000..7a7505d7 --- /dev/null +++ b/parts/replace/replaceview.cpp @@ -0,0 +1,141 @@ +/*************************************************************************** + * Copyright (C) 2003 by Jens Dagerbo * + * [email protected] * + * * + * 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. * + * * + ***************************************************************************/ + +#include <qheader.h> +#include <qtextstream.h> +#include <qdir.h> +#include <qstringlist.h> +#include <qregexp.h> +#include <qpalette.h> + +#include "replaceitem.h" +#include "replaceview.h" + + + +ReplaceItem * ReplaceView::firstChild() const +{ + return static_cast<ReplaceItem*>( QListView::firstChild() ); +} + + +ReplaceView::ReplaceView( QWidget * parent ) : KListView( parent ), _latestfile( 0 ) +{ + setSorting( -1 ); + addColumn( "" ); + header()->hide(); + setFullWidth(true); + + QPalette pal = palette(); + QColorGroup cg = pal.active(); + cg.setColor( QColorGroup::Highlight, Qt::lightGray ); + pal.setActive( cg ); + setPalette( pal ); + + connect( this, SIGNAL( clicked( QListViewItem * ) ), SLOT( slotClicked( QListViewItem * ) ) ); + connect( this, SIGNAL( mouseButtonPressed( int, QListViewItem *, const QPoint &, int) ), + SLOT( slotMousePressed(int, QListViewItem *, const QPoint &, int) ) ); +} + +void ReplaceView::makeReplacementsForFile( QTextStream & istream, QTextStream & ostream, ReplaceItem const * fileitem ) +{ + int line = 0; + + ReplaceItem const * lineitem = fileitem->firstChild(); + while ( lineitem ) + { + if ( lineitem->isOn() ) + { + while ( line < lineitem->line() ) + { + ostream << istream.readLine() << "\n"; + line++; + } + // this is the hit + ostream << istream.readLine().replace( _regexp, _replacement ) << "\n"; + line++; + } + + lineitem = lineitem->nextSibling(); + } + + while ( !istream.atEnd() ) + { + ostream << istream.readLine() << "\n"; + } +} + +void ReplaceView::showReplacementsForFile( QTextStream & stream, QString const & file ) +{ + ReplaceItem * latestitem = 0; + + int line = 0; + bool firstline = true; + + while ( !stream.atEnd() ) + { + QString s = stream.readLine(); + + if ( s.contains( _regexp ) > 0 ) + { + s.replace( _regexp, _replacement ); + + if ( firstline ) + { + _latestfile = new ReplaceItem( this, _latestfile, file ); + firstline = false; + } + latestitem = new ReplaceItem( _latestfile, latestitem, file, s.stripWhiteSpace(), line ); + _latestfile->insertItem( latestitem ); + } + line++; + } +} + +void ReplaceView::setReplacementData( QRegExp const & re, QString const & replacement ) +{ + _regexp = re; + _replacement = replacement; +} + +void ReplaceView::slotMousePressed(int btn, QListViewItem* i, const QPoint& pos, int col) +{ + kdDebug(0) << "ReplaceView::slotMousePressed()" << endl; + + if ( ReplaceItem * item = dynamic_cast<ReplaceItem*>( i ) ) + { + if ( btn == Qt::RightButton ) + { + // popup menu? + } + else if ( btn == Qt::LeftButton ) + { + // map pos to item/column and call ReplacetItem::activate(pos) + item->activate( col, viewport()->mapFromGlobal( pos ) - QPoint( 0, itemRect(item).top() ) ); + } + } +} + +void ReplaceView::slotClicked( QListViewItem * item ) +{ + kdDebug(0) << "ReplaceView::slotClicked()" << endl; + + if ( ReplaceItem * ri = dynamic_cast<ReplaceItem*>( item ) ) + { + if ( ri->lineClicked() ) + { + kdDebug(0) << "emitting editDocument" << endl; + emit editDocument( ri->file(), ri->line() ); + } + } +} + +#include "replaceview.moc" |