kaddressbook Library API Documentation

csv_xxport.cpp

00001 /*
00002     This file is part of KAddressbook.
00003     Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
00004 
00005     This program is free software; you can redistribute it and/or modify
00006     it under the terms of the GNU General Public License as published by
00007     the Free Software Foundation; either version 2 of the License, or
00008     (at your option) any later version.
00009 
00010     This program is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
00013     GNU General Public License for more details.
00014 
00015     You should have received a copy of the GNU General Public License
00016     along with this program; if not, write to the Free Software
00017     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00018 
00019     As a special exception, permission is given to link this program
00020     with any edition of Qt, and distribute the resulting executable,
00021     without including the source code for Qt in the source distribution.
00022 */
00023 
00024 #include <qfile.h>
00025 
00026 #include <kfiledialog.h>
00027 #include <kio/netaccess.h>
00028 #include <klocale.h>
00029 #include <kmessagebox.h>
00030 #include <ktempfile.h>
00031 #include <kurl.h>
00032 
00033 #include "csvimportdialog.h"
00034 
00035 #include "csv_xxport.h"
00036 
00037 class CSVXXPortFactory : public KAB::XXPortFactory
00038 {
00039   public:
00040     KAB::XXPort *xxportObject( KABC::AddressBook *ab, QWidget *parent, const char *name )
00041     {
00042       return new CSVXXPort( ab, parent, name );
00043     }
00044 };
00045 
00046 extern "C"
00047 {
00048   void *init_libkaddrbk_csv_xxport()
00049   {
00050     return ( new CSVXXPortFactory() );
00051   }
00052 }
00053 
00054 
00055 CSVXXPort::CSVXXPort( KABC::AddressBook *ab, QWidget *parent, const char *name )
00056   : KAB::XXPort( ab, parent, name )
00057 {
00058   createImportAction( i18n( "Import CSV List..." ) );
00059   createExportAction( i18n( "Export CSV List..." ) );
00060 }
00061 
00062 bool CSVXXPort::exportContacts( const KABC::AddresseeList &list, const QString& )
00063 {
00064   KURL url = KFileDialog::getSaveURL( "addressbook.csv" );
00065   if ( url.isEmpty() )
00066       return true;
00067 
00068   if ( !url.isLocalFile() ) {
00069     KTempFile tmpFile;
00070     if ( tmpFile.status() != 0 ) {
00071       QString txt = i18n( "<qt>Unable to open file <b>%1</b>.%2.</qt>" );
00072       KMessageBox::error( parentWidget(), txt.arg( url.url() )
00073                           .arg( strerror( tmpFile.status() ) ) );
00074       return false;
00075     }
00076 
00077     doExport( tmpFile.file(), list );
00078     tmpFile.close();
00079 
00080     return KIO::NetAccess::upload( tmpFile.name(), url, parentWidget() );
00081   } else {
00082     QFile file( url.path() );
00083     if ( !file.open( IO_WriteOnly ) ) {
00084       QString txt = i18n( "<qt>Unable to open file <b>%1</b>.</qt>" );
00085       KMessageBox::error( parentWidget(), txt.arg( url.path() ) );
00086       return false;
00087     }
00088 
00089     doExport( &file, list );
00090     file.close();
00091 
00092     KMessageBox::information( parentWidget(), i18n( "The contacts have been exported successfully." ) );
00093 
00094     return true;
00095   }
00096 }
00097 
00098 KABC::AddresseeList CSVXXPort::importContacts( const QString& ) const
00099 {
00100   CSVImportDialog dlg( addressBook(), parentWidget() );
00101   if ( dlg.exec() )
00102     return dlg.contacts();
00103   else
00104     return KABC::AddresseeList();
00105 }
00106 
00107 void CSVXXPort::doExport( QFile *fp, const KABC::AddresseeList &list )
00108 {
00109   QTextStream t( fp );
00110   t.setEncoding( QTextStream::Locale );
00111 
00112   KABC::AddresseeList::ConstIterator iter;
00113   KABC::Field::List fields = addressBook()->fields();
00114   KABC::Field::List::Iterator fieldIter;
00115   bool first = true;
00116 
00117   // First output the column headings
00118   for ( fieldIter = fields.begin(); fieldIter != fields.end(); ++fieldIter ) {
00119     if ( !first )
00120       t << ",";
00121 
00122     t << "\"" << (*fieldIter)->label() << "\"";
00123     first = false;
00124   }
00125   t << "\n";
00126 
00127   // Then all the addressee objects
00128   KABC::Addressee addr;
00129   for ( iter = list.begin(); iter != list.end(); ++iter ) {
00130     addr = *iter;
00131     first = true;
00132 
00133     for ( fieldIter = fields.begin(); fieldIter != fields.end(); ++fieldIter ) {
00134       if ( !first )
00135         t << ",";
00136 
00137       t << "\"" << (*fieldIter)->value( addr ).replace( "\n", "\\n" ) << "\"";
00138       first = false;
00139     }
00140 
00141     t << "\n";
00142   }
00143 }
00144 
00145 #include "csv_xxport.moc"
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This file is part of the documentation for kaddressbook Library Version 3.2.2.
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