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-rw-r--r--src/projects/k3bdataviewitem.cpp340
1 files changed, 340 insertions, 0 deletions
diff --git a/src/projects/k3bdataviewitem.cpp b/src/projects/k3bdataviewitem.cpp
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+/*
+ *
+ * $Id: k3bdataviewitem.cpp 689533 2007-07-18 14:19:39Z trueg $
+ * Copyright (C) 2003 Sebastian Trueg <trueg@k3b.org>
+ *
+ * This file is part of the K3b project.
+ * Copyright (C) 1998-2007 Sebastian Trueg <trueg@k3b.org>
+ *
+ * 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.
+ * See the file "COPYING" for the exact licensing terms.
+ */
+
+#include "k3bdataviewitem.h"
+
+#include "k3bfileitem.h"
+#include "k3bdiritem.h"
+#include "k3bspecialdataitem.h"
+#include "k3bsessionimportitem.h"
+#include "k3bdatadoc.h"
+#include <k3bvalidators.h>
+
+#include <kio/global.h>
+#include <kiconloader.h>
+#include <klocale.h>
+#include <kmimetype.h>
+#include <kurl.h>
+#include <kpixmapeffect.h>
+#include <kpixmap.h>
+
+#include <qpainter.h>
+#include <qpalette.h>
+#include <qfileinfo.h>
+
+
+K3bDataViewItem::K3bDataViewItem( K3bDataItem* item, QListView* parent )
+ : K3bListViewItem( parent ),
+ m_dataItem(item)
+{
+ init();
+}
+
+K3bDataViewItem::K3bDataViewItem( K3bDataItem* item, QListViewItem* parent )
+ : K3bListViewItem( parent ),
+ m_dataItem(item)
+{
+ init();
+}
+
+K3bDataViewItem::~K3bDataViewItem()
+{}
+
+
+void K3bDataViewItem::init()
+{
+ setEditor( 0, LINE );
+ static QValidator* s_validator = K3bValidators::iso9660Validator();
+ setValidator( 0, s_validator );
+}
+
+void K3bDataViewItem::paintCell( QPainter* p, const QColorGroup& cg, int column, int width, int align )
+{
+ QColorGroup _cg = cg;
+
+ if( !dataItem()->isRemoveable() && dataItem()->doc()->root() != dataItem() ) {
+ _cg.setColor( QColorGroup::Text, listView()->palette().disabled().foreground() );
+ }
+
+ if( column == 0 ) {
+ QFontMetrics fm = p->fontMetrics();
+
+ if( dataItem()->hideOnRockRidge() ) {
+ int tw = QMAX( fm.width( "rr" ) + 2*listView()->itemMargin(), height() );
+ p->fillRect( width-tw, 0, tw, height(), isSelected() ? _cg.highlight() : _cg.brush(QColorGroup::Base) );
+ p->setPen( isSelected() ? _cg.highlightedText() : red );
+ p->drawEllipse( width-tw, 0, tw, height() );
+ p->drawText( width-tw, 0, tw, height(), Qt::AlignCenter, "rr" );
+ width -= tw;
+ }
+
+ if( dataItem()->hideOnJoliet() ) {
+ int tw = QMAX( fm.width( "j" ) + 2*listView()->itemMargin(), height() );
+ p->fillRect( width-tw, 0, tw, height(), isSelected() ? _cg.highlight() : _cg.brush(QColorGroup::Base) );
+ p->setPen( isSelected() ? _cg.highlightedText() : blue );
+ p->drawEllipse( width-tw, 0, tw, height() );
+ p->drawText( width-tw, 0, tw, height(), Qt::AlignCenter, "j" );
+ width -= tw;
+ }
+ }
+ else if( column == 4 ) {
+ if( dataItem()->isSymLink() ) {
+ if( !dataItem()->doc()->isoOptions().followSymbolicLinks() &&
+ dataItem()->doc()->isoOptions().createRockRidge() &&
+ !dataItem()->isValid() ) {
+ // paint the link in red
+ _cg.setColor( QColorGroup::Text, Qt::red );
+ }
+ }
+ }
+
+ K3bListViewItem::paintCell( p, _cg, column, width, align );
+}
+
+
+void K3bDataViewItem::setText( int col, const QString& text )
+{
+ if( col == 0 && dataItem()->isRenameable() ) {
+ dataItem()->setK3bName( text );
+ }
+ K3bListViewItem::setText( col, text );
+}
+
+
+QString K3bDataViewItem::key( int col, bool a ) const
+{
+ if( col == 2 ) {
+ // to have correct sorting we need to justify the size in bytes
+ // 100 TB should be enough for the next year... ;-)
+
+ if( a )
+ return ( dataItem()->isDir() ? QString("0") : QString("1") )
+ + QString::number( dataItem()->size() ).rightJustify( 16, '0' );
+ else
+ return ( dataItem()->isDir() ? QString("1") : QString("0") )
+ + QString::number( dataItem()->size() ).rightJustify( 16, '0' );
+ }
+
+ if( a )
+ return ( dataItem()->isDir() ? QString("0") : QString("1") ) + text(col);
+ else
+ return ( dataItem()->isDir() ? QString("1") : QString("0") ) + text(col);
+}
+
+
+K3bDataDirViewItem::K3bDataDirViewItem( K3bDirItem* dir, QListView* parent )
+ : K3bDataViewItem( dir, parent )
+{
+ m_dirItem = dir;
+ setPixmap( 0, dir->depth() > 7 ? SmallIcon( "folder_red" ) : SmallIcon( "folder" ) );
+}
+
+
+K3bDataDirViewItem::K3bDataDirViewItem( K3bDirItem* dir, QListViewItem* parent )
+ : K3bDataViewItem( dir, parent )
+{
+ m_dirItem = dir;
+ setPixmap( 0, dir->depth() > 7 ? SmallIcon( "folder_red" ) : SmallIcon( "folder" ) );
+}
+
+
+K3bDataDirViewItem::~K3bDataDirViewItem()
+{
+}
+
+
+void K3bDataDirViewItem::dragEntered()
+{
+ setOpen( true );
+}
+
+
+QString K3bDataDirViewItem::text( int index ) const
+{
+ switch( index ) {
+ case 0:
+ return m_dirItem->k3bName();
+ case 1:
+ return i18n("Directory");
+ case 2:
+ return KIO::convertSize( m_dirItem->size() );
+ default:
+ return "";
+ }
+}
+
+
+void K3bDataDirViewItem::highlightIcon( bool b )
+{
+ if( m_pixmap.isNull() )
+ m_pixmap = *pixmap(0);
+
+ if( b )
+ setPixmap( 0, KPixmapEffect::selectedPixmap( m_pixmap, listView()->colorGroup().highlight() ) );
+ else
+ setPixmap( 0, m_pixmap );
+}
+
+
+
+K3bDataFileViewItem::K3bDataFileViewItem( K3bFileItem* file, QListView* parent )
+ : K3bDataViewItem( file, parent )
+{
+ init( file );
+}
+
+
+K3bDataFileViewItem::K3bDataFileViewItem( K3bFileItem* file, QListViewItem* parent )
+ : K3bDataViewItem( file, parent )
+{
+ init( file );
+}
+
+
+void K3bDataFileViewItem::init( K3bFileItem* file )
+{
+ m_fileItem = file;
+
+ // determine the mimetype
+ m_pMimeType = KMimeType::findByURL( KURL::fromPathOrURL(file->localPath()) );
+ if( !m_pMimeType )
+ setPixmap( 0, DesktopIcon( "unknown", 16, KIcon::DefaultState ) );
+ else
+ setPixmap( 0, m_pMimeType->pixmap( KURL::fromPathOrURL(file->localPath()), KIcon::Desktop, 16, KIcon::DefaultState ) );
+}
+
+
+QString K3bDataFileViewItem::text( int index ) const
+{
+ switch( index ) {
+ case 0:
+ return m_fileItem->k3bName();
+ case 1:
+ {
+ QString comment = m_pMimeType->comment( KURL::fromPathOrURL(m_fileItem->localPath()), true );
+ if( comment.isEmpty() )
+ comment = m_pMimeType->name();
+
+ if( m_fileItem->isSymLink() )
+ return i18n("Link to %1").arg(comment);
+ else
+ return comment;
+ }
+ case 2:
+ return KIO::convertSize( m_fileItem->size() );
+ case 3:
+ return m_fileItem->localPath();
+ case 4: {
+ if( !m_fileItem->isSymLink() ) {
+ return QString::null;
+ }
+
+ QString s;
+ if ( m_fileItem->doc()->isoOptions().followSymbolicLinks() ) {
+ s = K3b::resolveLink( m_fileItem->localPath() );
+ }
+ else {
+ s = QFileInfo( m_fileItem->localPath() ).readLink();
+ }
+
+ if( !m_fileItem->isValid() ) {
+ s += " (" + i18n("outside of project") + ")";
+ }
+
+ return s;
+ }
+ default:
+ return "";
+ }
+}
+
+
+
+K3bDataRootViewItem::K3bDataRootViewItem( K3bDataDoc* doc, QListView* parent )
+ : K3bDataDirViewItem( doc->root(), parent )
+{
+ m_doc = doc;
+ setPixmap( 0, SmallIcon( "cdrom_unmount" ) );
+ setValidator( 0, new K3bLatin1Validator() );
+}
+
+
+K3bDataRootViewItem::~K3bDataRootViewItem()
+{
+ delete validator(0);
+}
+
+
+QString K3bDataRootViewItem::text( int index ) const
+{
+ switch( index ) {
+ case 0:
+ return ( m_doc->isoOptions().volumeID().isEmpty() ? i18n("root") : m_doc->isoOptions().volumeID() );
+ default:
+ return "";
+ }
+}
+
+
+void K3bDataRootViewItem::setText( int col, const QString& text )
+{
+ if( col == 0 )
+ m_doc->setVolumeID( text );
+
+ K3bDataViewItem::setText( col, text );
+}
+
+
+K3bSpecialDataViewItem::K3bSpecialDataViewItem( K3bSpecialDataItem* item, QListView* parent )
+ : K3bDataViewItem( item, parent )
+{
+ setPixmap( 0, SmallIcon("unknown") );
+}
+
+QString K3bSpecialDataViewItem::text( int col ) const
+{
+ switch( col ) {
+ case 0:
+ return dataItem()->k3bName();
+ case 1:
+ return ((K3bSpecialDataItem*)dataItem())->mimeType();
+ case 2:
+ return KIO::convertSize( dataItem()->size() );
+ default:
+ return "";
+ }
+}
+
+
+
+K3bSessionImportViewItem::K3bSessionImportViewItem( K3bSessionImportItem* item, QListView* parent )
+ : K3bDataViewItem( item, parent )
+{
+ setPixmap( 0, SmallIcon("unknown") );
+}
+
+QString K3bSessionImportViewItem::text( int col ) const
+{
+ switch( col ) {
+ case 0:
+ return dataItem()->k3bName();
+ case 1:
+ return i18n("From previous session");
+ case 2:
+ return KIO::convertSize( dataItem()->size() );
+ default:
+ return "";
+ }
+}
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