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/*
This file is part of the KDE project
Copyright (C) 2004 Tobias Koenig <tokoe@kde.org>
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 <kdebug.h>
#include <kglobal.h>
#include <klocale.h>
#include <kspread_map.h>
#include "kwmailmerge_kspread.h"
#include "kwmailmerge_kspread_config.h"
using namespace KSpread;
KWMailMergeKSpread::KWMailMergeKSpread( KInstance *instance, QObject *parent )
: KWMailMergeDataSource( instance, parent ), _spreadSheetNumber( 1 )
{
}
KWMailMergeKSpread::~KWMailMergeKSpread()
{
}
int KWMailMergeKSpread::getNumRecords() const
{
return rows() - 2;
}
QString KWMailMergeKSpread::getValue( const QString &name, int record ) const
{
if ( record < 0 )
return name;
const Cell* cell = _sheet->cellAt( _columnMap[ name ], record + 2 );
if ( cell )
return cellText( cell );
else
return i18n( "Unkown mail merge variable: %1" ).arg( name );
}
void KWMailMergeKSpread::load( QDomElement& parentElem )
{
QDomNode contentNode = parentElem.namedItem( "CONTENT" );
if ( contentNode.isNull() )
return;
QDomElement element = contentNode.toElement();
if ( element.isNull() )
return;
_url = element.attribute( QString::fromLatin1( "URL" ) );
_spreadSheetNumber = element.attribute( QString::fromLatin1( "SpreadSheetNumber" ) ).toInt();
initDocument();
}
void KWMailMergeKSpread::save( QDomDocument& doc, QDomElement& parent )
{
QDomElement content = doc.createElement( QString::fromLatin1( "CONTENT" ) );
parent.appendChild( content );
content.setAttribute( "URL", _url.url() );
content.setAttribute( "SpreadSheetNumber", _spreadSheetNumber );
}
void KWMailMergeKSpread::refresh( bool )
{
}
bool KWMailMergeKSpread::showConfigDialog( QWidget *parent, int )
{
KWMailMergeKSpreadConfig dlg( parent, this );
int retval = dlg.exec();
if ( retval )
initDocument();
return retval;
}
void KWMailMergeKSpread::initDocument()
{
_document = new Doc();
connect( _document, SIGNAL( completed() ), SLOT( initSpreadSheets() ) );
_document->openURL( _url );
}
void KWMailMergeKSpread::initSpreadSheets()
{
_columnMap.clear();
sampleRecord.clear();
QPtrListIterator<Sheet> it( _document->map()->sheetList() );
int counter = 0;
for ( it.toFirst(); it.current(), counter < _spreadSheetNumber; ++it ) {
_sheet = it.current();
counter++;
}
if ( !_sheet ) {
kdError() << "No spread sheet available" << endl;
return;
}
if ( rows() < 2 ) // empty table
return;
int cols = columns();
for ( int i = 1; i < cols; ++i ) {
const Cell* cell = _sheet->cellAt( i, 1 );
// init record list
sampleRecord[ cellText( cell ) ] = cellText( cell );
_columnMap.insert( cellText( cell ), i );
}
}
int KWMailMergeKSpread::rows() const
{
if ( !_sheet )
return 0;
int row = 1;
for (; row < _sheet->maxRow(); ) {
const Cell* cell = _sheet->cellAt( 1, row );
if ( cellText( cell ).isEmpty() )
break;
row++;
}
return row;
}
int KWMailMergeKSpread::columns() const
{
if ( !_sheet )
return 0;
int col = 1;
for (; col < _sheet->maxColumn(); ) {
const Cell* cell = _sheet->cellAt( col, 1 );
if ( cellText( cell ).isEmpty() )
break;
col++;
}
return col;
}
QString KWMailMergeKSpread::cellText( const Cell *cell ) const
{
QString text = QString::null;
if ( !cell->isDefault() && !cell->isEmpty() ) {
if ( cell->isFormula() )
text = cell->strOutText();
else if ( !cell->link().isEmpty() )
text = cell->link();
else
text = cell->text();
}
#if 0
switch( cell->content() ) {
case Cell::Text:
case Cell::Formula:
text = cell->strOutText();
break;
case Cell::RichText:
case Cell::VisualFormula:
text = cell->text(); // untested
break;
}
}
#endif
return text;
}
extern "C"
{
KWORD_MAILMERGE_EXPORT KWMailMergeDataSource *create_kwmailmerge_kspread( KInstance *instance, QObject *parent )
{
return new KWMailMergeKSpread( instance, parent );
}
}
#include "kwmailmerge_kspread.moc"
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