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/*
attachpropertydialog.cpp
Copyright (C) 2002 Michael Goffioul <[email protected]>
This file is part of KTNEF, the KDE TNEF support library/program.
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.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "attachpropertydialog.h"
#include <ktnef/ktnefattach.h>
#include <ktnef/ktnefproperty.h>
#include <ktnef/ktnefpropertyset.h>
#include <ktnef/ktnefdefs.h>
#include "qwmf.h"
#include <qlabel.h>
#include <klistview.h>
#include <kmimetype.h>
#include <kdebug.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kfiledialog.h>
#include <qbuffer.h>
#include <qdatastream.h>
#include <qpicture.h>
AttachPropertyDialog::AttachPropertyDialog(QWidget *parent, const char *name)
: AttachPropertyDialogBase(parent, name, true)
{
}
AttachPropertyDialog::~AttachPropertyDialog()
{
}
void AttachPropertyDialog::setAttachment(KTNEFAttach *attach)
{
QString s = (attach->fileName().isEmpty() ? attach->name() : attach->fileName());
filename_->setText("<b>"+s+"</b>");
setCaption(s);
display_->setText(attach->displayName());
mime_->setText(attach->mimeTag());
s.setNum(attach->size());
s.append(" bytes");
size_->setText(s);
KMimeType::Ptr mimetype = KMimeType::mimeType(attach->mimeTag());
QPixmap pix = loadRenderingPixmap( attach, colorGroup().background() );
if ( !pix.isNull() )
icon_->setPixmap( pix );
else
icon_->setPixmap(mimetype->pixmap(KIcon::Small));
description_->setText(mimetype->comment());
s.setNum(attach->index());
index_->setText(s);
formatPropertySet( attach, properties_ );
m_attach = attach;
}
void AttachPropertyDialog::saveClicked()
{
saveProperty( properties_, m_attach, this );
}
void formatProperties( const QMap<int,KTNEFProperty*>& props, QListView *lv, QListViewItem *item, const QString& prefix )
{
for ( QMap<int,KTNEFProperty*>::ConstIterator it=props.begin(); it!=props.end(); ++it )
{
QListViewItem *newItem = 0;
if ( lv )
newItem = new QListViewItem( lv, ( *it )->keyString() );
else if ( item )
newItem = new QListViewItem( item, ( *it )->keyString() );
else
{
kdWarning() << "formatProperties() called with no listview and no item" << endl;
return;
}
QVariant value = ( *it )->value();
if ( value.type() == QVariant::List )
{
newItem->setOpen( true );
newItem->setText( 0, newItem->text( 0 ) + " [" + QString::number( value.asList().count() ) + "]" );
int i = 0;
for ( QValueList<QVariant>::ConstIterator lit=value.listBegin(); lit!=value.listEnd(); ++lit, i++ )
new QListViewItem( newItem, "[" + QString::number( i ) + "]", KTNEFProperty::formatValue( *lit ) );
}
else if ( value.type() == QVariant::DateTime )
newItem->setText( 1, value.asDateTime().toString() );
else
{
newItem->setText( 1, ( *it )->valueString() );
newItem->setText( 2, prefix + "_" + QString::number( it.key() ) );
}
}
}
void formatPropertySet( KTNEFPropertySet *pSet, QListView *lv )
{
formatProperties( pSet->properties(), lv, 0, "prop" );
QListViewItem *item = new QListViewItem( lv, i18n( "TNEF Attributes" ) );
item->setOpen( true );
formatProperties( pSet->attributes(), 0, item, "attr" );
}
void saveProperty( QListView *lv, KTNEFPropertySet *pSet, QWidget *parent )
{
QListViewItem *item = lv->selectedItem();
if ( !item )
KMessageBox::error( parent, i18n( "Select an item." ) );
else if ( item->text( 2 ).isEmpty() )
KMessageBox::error( parent, i18n( "The selected item cannot be saved." ) );
else
{
QString tag = item->text( 2 );
int key = tag.mid( 5 ).toInt();
QVariant prop = ( tag.startsWith( "attr_" ) ? pSet->attribute( key ) : pSet->property( key ) );
QString filename = KFileDialog::getSaveFileName( tag, QString::null, parent );
if ( !filename.isEmpty() )
{
QFile f( filename );
if ( f.open( IO_WriteOnly ) )
{
switch ( prop.type() )
{
case QVariant::ByteArray:
f.writeBlock( prop.asByteArray().data(), prop.asByteArray().size() );
break;
default:
{
QTextStream t( &f );
t << prop.toString();
break;
}
}
f.close();
}
else
KMessageBox::error( parent, i18n( "Unable to open file for writing, check file permissions." ) );
}
}
}
QPixmap loadRenderingPixmap( KTNEFPropertySet *pSet, const QColor& bgColor )
{
QPixmap pix;
QVariant rendData = pSet->attribute( attATTACHRENDDATA ), wmf = pSet->attribute( attATTACHMETAFILE );
if ( !rendData.isNull() && !wmf.isNull() )
{
// Get rendering size
QBuffer rendBuffer( rendData.asByteArray() );
rendBuffer.open( IO_ReadOnly );
QDataStream rendStream( &rendBuffer );
rendStream.setByteOrder( QDataStream::LittleEndian );
Q_UINT16 type, w, h;
rendStream >> type >> w >> w; // read type and skip 4 bytes
rendStream >> w >> h;
rendBuffer.close();
if ( type == 1 && w > 0 && h > 0 )
{
// Load WMF data
QWinMetaFile wmfLoader;
QBuffer wmfBuffer( wmf.asByteArray() );
wmfBuffer.open( IO_ReadOnly );
wmfLoader.setBbox( QRect( 0, 0, w, h ) );
if ( wmfLoader.load( wmfBuffer ) )
{
pix.resize( w, h );
pix.fill( bgColor );
wmfLoader.paint( &pix );
}
wmfBuffer.close();
}
}
return pix;
}
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