1 files changed, 172 insertions, 0 deletions
diff --git a/oox/source/drawingml/chart/chartconverter.cxx b/oox/source/drawingml/chart/chartconverter.cxx
new file mode 100644
index 000000000000..261494327efd
--- /dev/null
+++ b/oox/source/drawingml/chart/chartconverter.cxx
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org 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 Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#include "oox/drawingml/chart/chartconverter.hxx"
+
+#include <com/sun/star/chart2/XChartDocument.hpp>
+#include "oox/drawingml/chart/chartspaceconverter.hxx"
+#include "oox/drawingml/chart/chartspacemodel.hxx"
+#include "oox/helper/containerhelper.hxx"
+#include "oox/core/xmlfilterbase.hxx"
+
+using ::oox::drawingml::chart::DataSequenceModel;
+using ::com::sun::star::uno::Any;
+using ::rtl::OUStringBuffer;
+namespace oox {
+namespace drawingml {
+namespace chart {
+
+// ============================================================================
+
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::chart2;
+using namespace ::com::sun::star::chart2::data;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::uno;
+
+using ::oox::core::XmlFilterBase;
+using ::rtl::OUString;
+
+// ============================================================================
+
+static const sal_Unicode API_TOKEN_ARRAY_OPEN      = '{';
+static const sal_Unicode API_TOKEN_ARRAY_CLOSE     = '}';
+static const sal_Unicode API_TOKEN_ARRAY_ROWSEP    = '|';
+static const sal_Unicode API_TOKEN_ARRAY_COLSEP    = ';';
+
+// Code similar to oox/source/xls/formulabase.cxx
+static OUString lclGenerateApiString( const OUString& rString )
+{
+    OUString aRetString = rString;
+    sal_Int32 nQuotePos = aRetString.getLength();
+    while( (nQuotePos = aRetString.lastIndexOf( '"', nQuotePos )) >= 0 )
+        aRetString = aRetString.replaceAt( nQuotePos, 1, CREATE_OUSTRING( "\"\"" ) );
+    return OUStringBuffer().append( sal_Unicode( '"' ) ).append( aRetString ).append( sal_Unicode( '"' ) ).makeStringAndClear();
+}
+
+static ::rtl::OUString lclGenerateApiArray( const Matrix< Any >& rMatrix )
+{
+    OSL_ENSURE( !rMatrix.empty(), "ChartConverter::lclGenerateApiArray - missing matrix values" );
+    OUStringBuffer aBuffer;
+    aBuffer.append( API_TOKEN_ARRAY_OPEN );
+    for( size_t nRow = 0, nHeight = rMatrix.height(); nRow < nHeight; ++nRow )
+    {
+        if( nRow > 0 )
+            aBuffer.append( API_TOKEN_ARRAY_ROWSEP );
+        for( Matrix< Any >::const_iterator aBeg = rMatrix.row_begin( nRow ), aIt = aBeg, aEnd = rMatrix.row_end( nRow ); aIt != aEnd; ++aIt )
+        {
+            double fValue = 0.0;
+            ::rtl::OUString aString;
+            if( aIt != aBeg )
+                aBuffer.append( API_TOKEN_ARRAY_COLSEP );
+            if( *aIt >>= fValue )
+                aBuffer.append( fValue );
+            else if( *aIt >>= aString )
+                aBuffer.append( lclGenerateApiString( aString ) );
+            else
+                aBuffer.appendAscii( "\"\"" );
+        }
+    }
+    aBuffer.append( API_TOKEN_ARRAY_CLOSE );
+    return aBuffer.makeStringAndClear();
+}
+
+// ============================================================================
+
+ChartConverter::ChartConverter()
+{
+}
+
+ChartConverter::~ChartConverter()
+{
+}
+
+void ChartConverter::convertFromModel( XmlFilterBase& rFilter,
+        ChartSpaceModel& rChartModel, const Reference< XChartDocument >& rxChartDoc,
+        const Reference< XShapes >& rxExternalPage, const Point& rChartPos, const Size& rChartSize )
+{
+    OSL_ENSURE( rxChartDoc.is(), "ChartConverter::convertFromModel - missing chart document" );
+    if( rxChartDoc.is() )
+    {
+        ConverterRoot aConvBase( rFilter, *this, rChartModel, rxChartDoc, rChartSize );
+        ChartSpaceConverter aSpaceConv( aConvBase, rChartModel );
+        aSpaceConv.convertFromModel( rxExternalPage, rChartPos );
+    }
+}
+
+void ChartConverter::createDataProvider( const Reference< XChartDocument >& rxChartDoc )
+{
+    try
+    {
+        if( !rxChartDoc->hasInternalDataProvider() )
+            rxChartDoc->createInternalDataProvider( sal_False );
+    }
+    catch( Exception& )
+    {
+    }
+}
+
+Reference< XDataSequence > ChartConverter::createDataSequence( const Reference< XDataProvider >& rxDataProvider, const DataSequenceModel& rDataSeq )
+{
+    Reference< XDataSequence > xDataSeq;
+    if( rxDataProvider.is() )
+    {
+        ::rtl::OUString aRangeRep;
+        if( !rDataSeq.maData.empty() )
+        {
+            // create a single-row array from constant source data
+            Matrix< Any > aMatrix( rDataSeq.maData.size(), 1 );
+            Matrix< Any >::iterator aMIt = aMatrix.begin();
+            // TODO: how to handle missing values in the map?
+            for( DataSequenceModel::AnyMap::const_iterator aDIt = rDataSeq.maData.begin(), aDEnd = rDataSeq.maData.end(); aDIt != aDEnd; ++aDIt, ++aMIt )
+                *aMIt = aDIt->second;
+            aRangeRep = lclGenerateApiArray( aMatrix );
+        }
+
+        if( aRangeRep.getLength() > 0 ) try
+        {
+            // create the data sequence
+            xDataSeq = rxDataProvider->createDataSequenceByRangeRepresentation( aRangeRep );
+            return xDataSeq;
+        }
+        catch( Exception& )
+        {
+            OSL_FAIL( "ChartConverter::createDataSequence - cannot create data sequence" );
+        }
+    }
+
+    return 0;
+}
+
+// ============================================================================
+
+} // namespace chart
+} // namespace drawingml
+} // namespace oox
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */