From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- kabc/formats/binaryformat.cpp | 221 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 221 insertions(+) create mode 100644 kabc/formats/binaryformat.cpp (limited to 'kabc/formats/binaryformat.cpp') diff --git a/kabc/formats/binaryformat.cpp b/kabc/formats/binaryformat.cpp new file mode 100644 index 000000000..82cfc0a2f --- /dev/null +++ b/kabc/formats/binaryformat.cpp @@ -0,0 +1,221 @@ +/* + This file is part of libkabc. + Copyright (c) 2002 Tobias Koenig + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + 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. +*/ + +#include +#include + +#include +#include +#include + +#include "addressbook.h" +#include "addressee.h" +#include "picture.h" +#include "sound.h" + +#include "binaryformat.h" + +#define BINARY_FORMAT_VERSION 1 + +using namespace KABC; + +extern "C" +{ + KDE_EXPORT FormatPlugin *format() + { + return new BinaryFormat; + } +} + +bool BinaryFormat::load( Addressee &addressee, QFile *file ) +{ + kdDebug(5700) << "BinaryFormat::load()" << endl; + QDataStream stream( file ); + + if ( !checkHeader( stream ) ) + return false; + + loadAddressee( addressee, stream ); + + return true; +} + +bool BinaryFormat::loadAll( AddressBook*, Resource *resource, QFile *file ) +{ + kdDebug(5700) << "BinaryFormat::loadAll()" << endl; + + QDataStream stream( file ); + + if ( !checkHeader( stream ) ) + return false; + + Q_UINT32 entries; + + stream >> entries; + + for ( uint i = 0; i < entries; ++i ) { + Addressee addressee; + loadAddressee( addressee, stream ); + addressee.setResource( resource ); + addressee.setChanged( false ); + resource->insertAddressee( addressee ); + } + + return true; +} + +void BinaryFormat::save( const Addressee &addressee, QFile *file ) +{ + kdDebug(5700) << "BinaryFormat::save()" << endl; + + QDataStream stream( file ); + + writeHeader( stream ); + + Q_UINT32 entries = 1; + stream << entries; + saveAddressee( addressee, stream ); +} + +void BinaryFormat::saveAll( AddressBook*, Resource *resource, QFile *file ) +{ + kdDebug(5700) << "BinaryFormat::saveAll()" << endl; + + Q_UINT32 counter = 0; + QDataStream stream( file ); + + writeHeader( stream ); + // set dummy number of entries + stream << counter; + + Resource::Iterator it; + for ( it = resource->begin(); it != resource->end(); ++it ) { + saveAddressee( (*it), stream ); + counter++; + (*it).setChanged( false ); + } + + // set real number of entries + stream.device()->at( 2 * sizeof( Q_UINT32 ) ); + stream << counter; +} + +bool BinaryFormat::checkFormat( QFile *file ) const +{ + kdDebug(5700) << "BinaryFormat::checkFormat()" << endl; + + QDataStream stream( file ); + + return checkHeader( stream ); +} + +bool BinaryFormat::checkHeader( QDataStream &stream ) const +{ + Q_UINT32 magic, version; + + stream >> magic >> version; + + QFile *file = dynamic_cast( stream.device() ); + + if ( !file ) { + kdError() << i18n("Not a file?") << endl; + return false; + } + + if ( magic != 0x2e93e ) { + kdError() << i18n("File '%1' is not binary format.").arg( file->name() ) << endl; + return false; + } + + if ( version != BINARY_FORMAT_VERSION ) { + kdError() << i18n("File '%1' is the wrong version.").arg( file->name() ) << endl; + return false; + } + + return true; +} + +void BinaryFormat::writeHeader( QDataStream &stream ) +{ + Q_UINT32 magic, version; + + magic = 0x2e93e; + version = BINARY_FORMAT_VERSION; + + stream << magic << version; +} + +void BinaryFormat::loadAddressee( Addressee &addressee, QDataStream &stream ) +{ + stream >> addressee; +/* + // load pictures + Picture photo = addressee.photo(); + Picture logo = addressee.logo(); + + if ( photo.isIntern() ) { + QImage img; + if ( !img.load( locateLocal( "data", "kabc/photos/" ) + addressee.uid() ) ) + kdDebug(5700) << "No photo available for '" << addressee.uid() << "'." << endl; + + addressee.setPhoto( img ); + } + + if ( logo.isIntern() ) { + QImage img; + if ( !img.load( locateLocal( "data", "kabc/logos/" ) + addressee.uid() ) ) + kdDebug(5700) << "No logo available for '" << addressee.uid() << "'." << endl; + + addressee.setLogo( img ); + } + + // load sound + // TODO: load sound data from file +*/ +} + +void BinaryFormat::saveAddressee( const Addressee &addressee, QDataStream &stream ) +{ + stream << addressee; +/* + // load pictures + Picture photo = addressee.photo(); + Picture logo = addressee.logo(); + + if ( photo.isIntern() ) { + QImage img = photo.data(); + QString fileName = locateLocal( "data", "kabc/photos/" ) + addressee.uid(); + + if ( !img.save( fileName, "PNG" ) ) + kdDebug(5700) << "Unable to save photo for '" << addressee.uid() << "'." << endl; + } + + if ( logo.isIntern() ) { + QImage img = logo.data(); + QString fileName = locateLocal( "data", "kabc/logos/" ) + addressee.uid(); + + if ( !img.save( fileName, "PNG" ) ) + kdDebug(5700) << "Unable to save logo for '" << addressee.uid() << "'." << endl; + } + + // save sound + // TODO: save the sound data to file +*/ +} -- cgit v1.2.1