/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
usingnamespace ::com::sun::star; using ::com::sun::star::uno::Reference; using ::com::sun::star::uno::Exception; using ::com::sun::star::uno::UNO_QUERY; using ::com::sun::star::uno::UNO_QUERY_THROW; using ::com::sun::star::uno::Any; using ::com::sun::star::drawing::XDrawPageSupplier; using ::com::sun::star::drawing::XShapes; using ::com::sun::star::chart2::XDiagram; using ::com::sun::star::chart2::XTitled;
// Formulas with no numeric values and strings are zeroes in OOXML line charts also in the mode DispBlanksAs=gap, // unlike in OpenDocument LEAVE_GAP mode. As a workaround, we will use the OpenDocument mode USE_ZERO, if the OOXML // line chart has got formulas with no numeric values and strings, but it doesn't have empty cells, showing the // same chart as in MSO. (Empty cells need gaps, so in that case, we cannot use this workaround). staticbool lcl_useWorkaroundForNoGapInOOXML( Reference< chart2::XChartDocument > const & xChartDoc)
{
Reference <chart2::XDiagram > xDiagram = xChartDoc->getFirstDiagram(); if ( !xDiagram.is() ) returnfalse;
void ChartSpaceConverter::convertFromModel( const Reference< XShapes >& rxExternalPage, const awt::Point& rChartPos )
{ /* create data provider (virtual function in the ChartConverter class,
derived converters may create an external data provider) */
getChartConverter().createDataProvider( getChartDocument() );
// formatting of the chart background. The default fill style varies with applications.
PropertySet aBackPropSet( getChartDocument()->getPageBackground() );
getFormatter().convertFrameFormatting( aBackPropSet, mrModel.mxShapeProp, OBJECTTYPE_CHARTSPACE );
bool bMSO2007Doc = getFilter().isMSO2007Document(); // convert plot area (container of all chart type groups)
PlotAreaConverter aPlotAreaConv( *this, mrModel.mxPlotArea.getOrCreate() );
aPlotAreaConv.convertFromModel( mrModel.mxView3D.getOrCreate(bMSO2007Doc) );
// plot area converter has created the diagram object
Reference< XDiagram > xDiagram = getChartDocument()->getFirstDiagram();
// convert wall and floor formatting in 3D charts if( xDiagram.is() && aPlotAreaConv.isWall3dChart() )
{
WallFloorConverter aFloorConv( *this, mrModel.mxFloor.getOrCreate() );
aFloorConv.convertFromModel( xDiagram, OBJECTTYPE_FLOOR );
// chart title /* tdf#119138 autoTitleDeleted might be omitted by generators other than Excel while providing custom title. mbAutoTitleDel is set only based on the attribute value
and the default also varies on whether MSO 2007 or newer is the generator, see tdf#78080 */ if( !mrModel.mbAutoTitleDel || mrModel.mxTitle.is() ) try
{ /* If the title model is missing, but the chart shows exactly one
series, the series title is shown as chart title. */
OUString aAutoTitle = aPlotAreaConv.getAutomaticTitle(); if( mrModel.mxTitle.is() || !aAutoTitle.isEmpty() )
{ // tdf#146487 In some cases, we need to show the empty title bool bShowEmptyTitle = aAutoTitle.isEmpty() && !mrModel.mbAutoTitleDel
&& aPlotAreaConv.isSingleSeriesTitle()
&& mrModel.mxTitle->mxShapeProp.is()
&& mrModel.mxTitle->mxTextProp.is()
&& mrModel.mxTitle->mxTextProp->isEmpty(); // Also for tdf#146487 bool bEmptyRichText = mrModel.mxTitle
&& mrModel.mxTitle->mxText.is()
&& mrModel.mxTitle->mxText->mxTextBody.is()
&& mrModel.mxTitle->mxText->mxTextBody->isEmpty();
// tdf#134118 leave gap if the time unit is month bool bIsMonthBasedTimeUnit = false; if( mrModel.mxPlotArea.is() && mrModel.mxPlotArea->maAxes.size() > 0 &&
mrModel.mxPlotArea->maAxes[0]->monBaseTimeUnit.has_value() )
{
bIsMonthBasedTimeUnit = mrModel.mxPlotArea->maAxes[0]->monBaseTimeUnit.value() == XML_months;
}
if (!bIsMonthBasedTimeUnit) switch( mrModel.mnDispBlanksAs )
{ case XML_gap: nMissingValues = LEAVE_GAP; break; case XML_zero: nMissingValues = USE_ZERO; break; case XML_span: nMissingValues = CONTINUE; break;
}
// use a workaround, if it's possible for the difference of OOXML and OpenDocument if ( nMissingValues == LEAVE_GAP && lcl_useWorkaroundForNoGapInOOXML(getChartDocument()) )
nMissingValues = USE_ZERO;
if (mrModel.mbExplicitStyle) { // The <c:style> value, now in mrModel.mnStyle, is handled in the // ObjectFormatter code. Set it here as a property just so it can be // stored for output.
aDiaProp.setProperty( PROP_StyleIndex, mrModel.mnStyle);
}
}
/* Following all conversions needing the old Chart1 API that involves full
initialization of the chart view. */ namespace cssc = css::chart;
Reference< cssc::XChartDocument > xChart1Doc( getChartDocument(), UNO_QUERY ); if( xChart1Doc.is() )
{ /* Set the IncludeHiddenCells property via the old API as only this ensures that the data provider and all created sequences get this
flag correctly. */
PropertySet aDiaProp( xChart1Doc->getDiagram() );
aDiaProp.setProperty( PROP_IncludeHiddenCells, !mrModel.mbPlotVisOnly );
// plot area position and size
aPlotAreaConv.convertPositionFromModel();
// positions of main title and all axis titles
convertTitlePositions();
}
// embedded drawing shapes if( !mrModel.maDrawingPath.isEmpty() ) try
{ /* Get the internal draw page of the chart document, if no external
drawing page has been passed. */
Reference< XShapes > xShapes;
awt::Point aShapesOffset( 0, 0 ); if( rxExternalPage.is() )
{
xShapes = rxExternalPage; // offset for embedded shapes to move them inside the chart area
aShapesOffset = rChartPos;
} else
{
Reference< XDrawPageSupplier > xDrawPageSupp( getChartDocument(), UNO_QUERY_THROW );
xShapes.set( xDrawPageSupp->getDrawPage(), UNO_QUERY_THROW );
}
/* If an external drawing page is passed, all embedded shapes will be inserted there (used e.g. with 'chart sheets' in spreadsheet documents). In this case, all types of shapes including OLE objects are supported. If the shapes are inserted into the internal chart
drawing page instead, it is not possible to embed OLE objects. */ bool bOleSupport = rxExternalPage.is();
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