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Diffstat (limited to 'filters/kspread/dbase/dbaseimport.cpp')
| -rw-r--r-- | filters/kspread/dbase/dbaseimport.cpp | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/filters/kspread/dbase/dbaseimport.cpp b/filters/kspread/dbase/dbaseimport.cpp new file mode 100644 index 000000000..001b35a20 --- /dev/null +++ b/filters/kspread/dbase/dbaseimport.cpp @@ -0,0 +1,181 @@ +/* This file is part of the KDE project + Copyright (C) 2002 Ariya Hidayat <ariyahidayat@yahoo.de> + + 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 <config.h> + +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif + +#include <dbaseimport.h> +#include <dbaseimport.moc> +#include <dbase.h> + +#include <tqfile.h> +#include <tqfont.h> +#include <tqfontmetrics.h> +#include <tqstring.h> + +#include <kdebug.h> +#include <KoFilterChain.h> +#include <KoGlobal.h> +#include <KoUnit.h> +#include <kgenericfactory.h> +#include <tdemessagebox.h> + +typedef KGenericFactory<DBaseImport, KoFilter> DBaseImportFactory; +K_EXPORT_COMPONENT_FACTORY( libdbaseimport, DBaseImportFactory( "kofficefilters" ) ) + + +DBaseImport::DBaseImport ( TQObject*, const char*, const TQStringList& ) + : KoFilter() +{ +} + +KoFilter::ConversionStatus DBaseImport::convert( const TQCString& from, const TQCString& to ) +{ + if (to != "application/x-kspread" || from != "application/x-dbase") + return KoFilter::NotImplemented; + + TQString inputFile = m_chain->inputFile(); + + DBase dbase; + bool result = dbase.load( inputFile ); + + if( dbase.version() !=3 ) + { + KMessageBox::sorry( 0, i18n("File format is not supported.") ); + return KoFilter::NotImplemented; + } + + if( !result ) + { + KMessageBox::sorry( 0, i18n("Could not read from file." ) ); + return KoFilter::StupidError; + } + + TQString root, documentInfo; + + root = "<!DOCTYPE spreadsheet >\n"; + root += "<spreadsheet mime=\"application/x-kspread\" editor=\"KSpread\" >\n"; + root += "<paper format=\"A4\" orientation=\"Portrait\" >\n"; + root += "<borders right=\"20\" left=\"20\" bottom=\"20\" top=\"20\" />\n"; + root += "<head/>\n"; + root += "<foot/>\n"; + root += "</paper>\n"; + root += "<map activeTable=\"Table1\" >\n"; + + root += "<locale positivePrefixCurrencySymbol=\"True\""; + root += " negativeMonetarySignPosition=\"0\""; + root += " negativePrefixCurrencySymbol=\"True\" fracDigits=\"2\""; + root += " thousandsSeparator=\",\" dateFormat=\"%A %d %B %Y\""; + root += " timeFormat=\"%H:%M:%S\" monetaryDecimalSymbol=\".\""; + root += " weekStartsMonday=\"True\" currencySymbol=\"$\""; + root += " negativeSign=\"-\" positiveSign=\"\""; + root += " positiveMonetarySignPosition=\"1\" decimalSymbol=\".\""; + root += " monetaryThousandsSeparator=\",\" dateFormatShort=\"%Y-%m-%d\" />\n"; + + root += "<table name=\"Table1\" columnnumber=\"0\" borders=\"0\""; + root += " hide=\"0\" hidezero=\"0\" firstletterupper=\"0\" grid=\"1\""; + root += " formular=\"0\" lcmode=\"0\" >\n"; + + // KOffice default font + TQFont font = KoGlobal::defaultFont(); + + // define columns + TQFontMetrics fm( font ); + for( unsigned i=0; i<dbase.fields.count(); i++ ) + { + int mw = TQMAX( dbase.fields.at(i)->length, dbase.fields.at(i)->name.length()); + double w = POINT_TO_MM( fm.maxWidth() * mw ); + root += "<column column=\"" + TQString::number(i+1) + "\""; + root += " width=\"" + TQString::number( w ) + "\"><format/></column>\n"; + } + + // define rows + double h = POINT_TO_MM( 5 + fm.height() + fm.leading() ); + for( unsigned j=0; j<dbase.recordCount(); j++ ) + { + root += "<row row=\"" + TQString::number(j+1) + "\""; + root += " height=\"" + TQString::number( h ) + "\" ><format/></row>\n"; + } + + // field names come as first row + for( unsigned i=0; i<dbase.fields.count(); i++ ) + { + root += "<cell row=\"1\" column=\"" + TQString::number(i+1) + "\" >\n"; + root += "<format><pen width=\"0\" style=\"1\" color=\"#000000\" />"; + root += "<font family=\"" + font.family() + "\"" + + " size=\"" + TQString::number(font.pointSizeFloat()) + "\"" + + " weight=\"50\" />"; + root += "</format>\n"; + root += "<text>" + dbase.fields.at(i)->name + "</text></cell>\n"; + } + + // process all records + unsigned row = 1; + for( unsigned j=0; j<dbase.recordCount(); j++ ) + { + TQStringList rec = dbase.readRecord( j ); + if( rec.count() ) + { + row++; + for( unsigned i=0; i<rec.count(); i++ ) + { + root += "<cell row=\"" + TQString::number(row) + "\"" + + "column=\"" + TQString::number(i+1) + "\" >\n"; + root += "<format><pen width=\"0\" style=\"1\" color=\"#000000\" />"; + root += "<font family=\"" + font.family() + "\"" + + " size=\"" + TQString::number(font.pointSizeFloat()) + "\"" + + " weight=\"50\" />"; + root += "</format>\n"; + root += "<text>" + rec[i] + "</text></cell>\n"; + } + } + } + + dbase.close(); + + root += "</table>\n"; + root += "</map>\n"; + root += "</spreadsheet>"; + + // prepare storage + KoStoreDevice* out=m_chain->storageFile( "root", KoStore::Write ); + + // store output document + if( out ) + { + TQCString cstring = root.utf8(); + cstring.prepend( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ); + out->writeBlock( (const char*) cstring, cstring.length() ); + } + + // store document info + out = m_chain->storageFile( "documentinfo.xml", KoStore::Write ); + if ( out ) + { + TQCString cstring = documentInfo.utf8(); + cstring.prepend( "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" ); + + out->writeBlock( (const char*) cstring, cstring.length() ); + } + + return KoFilter::OK; +} |