LCOV - code coverage report
Current view: top level - oox/source/drawingml/chart - converterbase.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 134 0.0 %
Date: 2014-04-14 Functions: 0 35 0.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "oox/drawingml/chart/converterbase.hxx"
      21             : 
      22             : #include <com/sun/star/chart/XAxisXSupplier.hpp>
      23             : #include <com/sun/star/chart/XAxisYSupplier.hpp>
      24             : #include <com/sun/star/chart/XAxisZSupplier.hpp>
      25             : #include <com/sun/star/chart/XChartDocument.hpp>
      26             : #include <com/sun/star/chart/XSecondAxisTitleSupplier.hpp>
      27             : #include <com/sun/star/chart2/XChartDocument.hpp>
      28             : #include <com/sun/star/chart2/RelativePosition.hpp>
      29             : #include <com/sun/star/chart2/RelativeSize.hpp>
      30             : #include <com/sun/star/drawing/FillStyle.hpp>
      31             : #include <com/sun/star/drawing/LineStyle.hpp>
      32             : #include <com/sun/star/frame/XModel.hpp>
      33             : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
      34             : #include "basegfx/numeric/ftools.hxx"
      35             : #include "oox/core/xmlfilterbase.hxx"
      36             : #include "oox/drawingml/theme.hxx"
      37             : #include <comphelper/processfactory.hxx>
      38             : 
      39             : namespace oox {
      40             : namespace drawingml {
      41             : namespace chart {
      42             : 
      43             : 
      44             : 
      45             : namespace cssc = ::com::sun::star::chart;
      46             : 
      47             : using namespace ::com::sun::star;
      48             : using namespace ::com::sun::star::chart2;
      49             : using namespace ::com::sun::star::drawing;
      50             : using namespace ::com::sun::star::frame;
      51             : using namespace ::com::sun::star::lang;
      52             : using namespace ::com::sun::star::uno;
      53             : 
      54             : using ::oox::core::XmlFilterBase;
      55             : 
      56             : 
      57             : 
      58             : namespace {
      59             : 
      60             : struct TitleKey : public ::std::pair< ObjectType, ::std::pair< sal_Int32, sal_Int32 > >
      61             : {
      62           0 :     inline explicit     TitleKey( ObjectType eObjType, sal_Int32 nMainIdx = -1, sal_Int32 nSubIdx = -1 )
      63           0 :                             { first = eObjType; second.first = nMainIdx; second.second = nSubIdx; }
      64             : };
      65             : 
      66             : 
      67             : 
      68             : /** A helper structure to store all data related to title objects. Needed for
      69             :     the conversion of manual title positions that needs the old Chart1 API.
      70             :  */
      71           0 : struct TitleLayoutInfo
      72             : {
      73             :     typedef Reference< XShape > (*GetShapeFunc)( const Reference< cssc::XChartDocument >& );
      74             : 
      75             :     Reference< XTitle > mxTitle;        /// The API title object.
      76             :     ModelRef< LayoutModel > mxLayout;   /// The layout model, if existing.
      77             :     GetShapeFunc        mpGetShape;     /// Helper function to receive the title shape.
      78             : 
      79           0 :     inline explicit     TitleLayoutInfo() : mpGetShape( 0 ) {}
      80             : 
      81             :     void                convertTitlePos(
      82             :                             ConverterRoot& rRoot,
      83             :                             const Reference< cssc::XChartDocument >& rxChart1Doc );
      84             : };
      85             : 
      86           0 : void TitleLayoutInfo::convertTitlePos( ConverterRoot& rRoot, const Reference< cssc::XChartDocument >& rxChart1Doc )
      87             : {
      88           0 :     if( mxTitle.is() && mpGetShape ) try
      89             :     {
      90             :         // try to get the title shape
      91           0 :         Reference< XShape > xTitleShape = mpGetShape( rxChart1Doc );
      92             :         // get title rotation angle, needed for correction of position of top-left edge
      93           0 :         double fAngle = 0.0;
      94           0 :         PropertySet aTitleProp( mxTitle );
      95           0 :         aTitleProp.getProperty( fAngle, PROP_TextRotation );
      96             :         // convert the position
      97           0 :         LayoutModel& rLayout = mxLayout.getOrCreate();
      98           0 :         LayoutConverter aLayoutConv( rRoot, rLayout );
      99           0 :         aLayoutConv.convertFromModel( xTitleShape, fAngle );
     100             :     }
     101           0 :     catch( Exception& )
     102             :     {
     103             :     }
     104           0 : }
     105             : 
     106             : 
     107             : 
     108             : /*  The following local functions implement getting the XShape interface of all
     109             :     supported title objects (chart and axes). This needs some effort due to the
     110             :     design of the old Chart1 API used to access these objects. */
     111             : 
     112             : /** A code fragment that returns a shape object from the passed shape supplier
     113             :     using the specified interface function. Checks a boolean property first. */
     114             : #define OOX_FRAGMENT_GETTITLESHAPE( shape_supplier, supplier_func, property_name ) \
     115             :     PropertySet aPropSet( shape_supplier ); \
     116             :     if( shape_supplier.is() && aPropSet.getBoolProperty( PROP_##property_name ) ) \
     117             :         return shape_supplier->supplier_func(); \
     118             :     return Reference< XShape >(); \
     119             : 
     120             : /** Implements a function returning the drawing shape of an axis title, if
     121             :     existing, using the specified API interface and its function. */
     122             : #define OOX_DEFINEFUNC_GETAXISTITLESHAPE( func_name, interface_type, supplier_func, property_name ) \
     123             : Reference< XShape > func_name( const Reference< cssc::XChartDocument >& rxChart1Doc ) \
     124             : { \
     125             :     Reference< cssc::interface_type > xAxisSupp( rxChart1Doc->getDiagram(), UNO_QUERY ); \
     126             :     OOX_FRAGMENT_GETTITLESHAPE( xAxisSupp, supplier_func, property_name ) \
     127             : }
     128             : 
     129             : /** Returns the drawing shape of the main title, if existing. */
     130           0 : Reference< XShape > lclGetMainTitleShape( const Reference< cssc::XChartDocument >& rxChart1Doc )
     131             : {
     132           0 :     OOX_FRAGMENT_GETTITLESHAPE( rxChart1Doc, getTitle, HasMainTitle )
     133             : }
     134             : 
     135           0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetXAxisTitleShape, XAxisXSupplier, getXAxisTitle, HasXAxisTitle )
     136           0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetYAxisTitleShape, XAxisYSupplier, getYAxisTitle, HasYAxisTitle )
     137           0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetZAxisTitleShape, XAxisZSupplier, getZAxisTitle, HasZAxisTitle )
     138           0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetSecXAxisTitleShape, XSecondAxisTitleSupplier, getSecondXAxisTitle, HasSecondaryXAxisTitle )
     139           0 : OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetSecYAxisTitleShape, XSecondAxisTitleSupplier, getSecondYAxisTitle, HasSecondaryYAxisTitle )
     140             : 
     141             : #undef OOX_DEFINEFUNC_GETAXISTITLESHAPE
     142             : #undef OOX_IMPLEMENT_GETTITLESHAPE
     143             : 
     144             : } // namespace
     145             : 
     146             : 
     147             : 
     148             : struct ConverterData
     149             : {
     150             :     typedef ::std::map< TitleKey, TitleLayoutInfo > TitleMap;
     151             : 
     152             :     ObjectFormatter     maFormatter;
     153             :     TitleMap            maTitles;
     154             :     XmlFilterBase&      mrFilter;
     155             :     ChartConverter&     mrConverter;
     156             :     Reference< XChartDocument > mxDoc;
     157             :     awt::Size                maSize;
     158             : 
     159             :     explicit            ConverterData(
     160             :                             XmlFilterBase& rFilter,
     161             :                             ChartConverter& rChartConverter,
     162             :                             const ChartSpaceModel& rChartModel,
     163             :                             const Reference< XChartDocument >& rxChartDoc,
     164             :                             const awt::Size& rChartSize );
     165             :                         ~ConverterData();
     166             : };
     167             : 
     168             : 
     169             : 
     170           0 : ConverterData::ConverterData(
     171             :         XmlFilterBase& rFilter,
     172             :         ChartConverter& rChartConverter,
     173             :         const ChartSpaceModel& rChartModel,
     174             :         const Reference< XChartDocument >& rxChartDoc,
     175             :         const awt::Size& rChartSize ) :
     176             :     maFormatter( rFilter, rxChartDoc, rChartModel ),
     177             :     mrFilter( rFilter ),
     178             :     mrConverter( rChartConverter ),
     179             :     mxDoc( rxChartDoc ),
     180           0 :     maSize( rChartSize )
     181             : {
     182             :     OSL_ENSURE( mxDoc.is(), "ConverterData::ConverterData - missing chart document" );
     183             :     // lock the model to suppress internal updates during conversion
     184             :     try
     185             :     {
     186           0 :         mxDoc->lockControllers();
     187             :     }
     188           0 :     catch( Exception& )
     189             :     {
     190             :     }
     191             : 
     192             :     // prepare conversion of title positions
     193           0 :     maTitles[ TitleKey( OBJECTTYPE_CHARTTITLE ) ].mpGetShape = lclGetMainTitleShape;
     194           0 :     maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_X_AXIS ) ].mpGetShape = lclGetXAxisTitleShape;
     195           0 :     maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_Y_AXIS ) ].mpGetShape = lclGetYAxisTitleShape;
     196           0 :     maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_Z_AXIS ) ].mpGetShape = lclGetZAxisTitleShape;
     197           0 :     maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_SECN_AXESSET, API_X_AXIS ) ].mpGetShape = lclGetSecXAxisTitleShape;
     198           0 :     maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_SECN_AXESSET, API_Y_AXIS ) ].mpGetShape = lclGetSecYAxisTitleShape;
     199           0 : }
     200             : 
     201           0 : ConverterData::~ConverterData()
     202             : {
     203             :     // unlock the model
     204             :     try
     205             :     {
     206           0 :         mxDoc->unlockControllers();
     207             :     }
     208           0 :     catch( Exception& )
     209             :     {
     210             :     }
     211           0 : }
     212             : 
     213             : 
     214             : 
     215           0 : ConverterRoot::ConverterRoot(
     216             :         XmlFilterBase& rFilter,
     217             :         ChartConverter& rChartConverter,
     218             :         const ChartSpaceModel& rChartModel,
     219             :         const Reference< XChartDocument >& rxChartDoc,
     220             :         const awt::Size& rChartSize ) :
     221           0 :     mxData( new ConverterData( rFilter, rChartConverter, rChartModel, rxChartDoc, rChartSize ) )
     222             : {
     223           0 : }
     224             : 
     225           0 : ConverterRoot::~ConverterRoot()
     226             : {
     227           0 : }
     228             : 
     229           0 : Reference< XInterface > ConverterRoot::createInstance( const OUString& rServiceName ) const
     230             : {
     231           0 :     Reference< XInterface > xInt;
     232             :     try
     233             :     {
     234           0 :         Reference<XMultiServiceFactory> xMSF = Reference<XMultiServiceFactory>(getComponentContext()->getServiceManager(), uno::UNO_QUERY_THROW);
     235             : 
     236           0 :         xInt = xMSF->createInstance( rServiceName );
     237             :     }
     238           0 :     catch( Exception& )
     239             :     {
     240             :     }
     241             :     OSL_ENSURE( xInt.is(), "ConverterRoot::createInstance - cannot create instance" );
     242           0 :     return xInt;
     243             : }
     244             : 
     245           0 : Reference< XComponentContext > ConverterRoot::getComponentContext() const
     246             : {
     247           0 :     return mxData->mrFilter.getComponentContext();
     248             : }
     249             : 
     250           0 : XmlFilterBase& ConverterRoot::getFilter() const
     251             : {
     252           0 :     return mxData->mrFilter;
     253             : }
     254             : 
     255           0 : ChartConverter* ConverterRoot::getChartConverter() const
     256             : {
     257           0 :     return &mxData->mrConverter;
     258             : }
     259             : 
     260           0 : Reference< XChartDocument > ConverterRoot::getChartDocument() const
     261             : {
     262           0 :     return mxData->mxDoc;
     263             : }
     264             : 
     265           0 : const awt::Size& ConverterRoot::getChartSize() const
     266             : {
     267           0 :     return mxData->maSize;
     268             : }
     269             : 
     270           0 : ObjectFormatter& ConverterRoot::getFormatter() const
     271             : {
     272           0 :     return mxData->maFormatter;
     273             : }
     274             : 
     275           0 : void ConverterRoot::registerTitleLayout( const Reference< XTitle >& rxTitle,
     276             :         const ModelRef< LayoutModel >& rxLayout, ObjectType eObjType, sal_Int32 nMainIdx, sal_Int32 nSubIdx )
     277             : {
     278             :     OSL_ENSURE( rxTitle.is(), "ConverterRoot::registerTitleLayout - missing title object" );
     279           0 :     TitleLayoutInfo& rTitleInfo = mxData->maTitles[ TitleKey( eObjType, nMainIdx, nSubIdx ) ];
     280             :     OSL_ENSURE( rTitleInfo.mpGetShape, "ConverterRoot::registerTitleLayout - invalid title key" );
     281           0 :     rTitleInfo.mxTitle = rxTitle;
     282           0 :     rTitleInfo.mxLayout = rxLayout;
     283           0 : }
     284             : 
     285           0 : void ConverterRoot::convertTitlePositions()
     286             : {
     287             :     try
     288             :     {
     289           0 :         Reference< cssc::XChartDocument > xChart1Doc( mxData->mxDoc, UNO_QUERY_THROW );
     290           0 :         for( ConverterData::TitleMap::iterator aIt = mxData->maTitles.begin(), aEnd = mxData->maTitles.end(); aIt != aEnd; ++aIt )
     291           0 :             aIt->second.convertTitlePos( *this, xChart1Doc );
     292             :     }
     293           0 :     catch( Exception& )
     294             :     {
     295             :     }
     296           0 : }
     297             : 
     298             : 
     299             : 
     300             : namespace {
     301             : 
     302             : /** Returns a position value in the chart area in 1/100 mm. */
     303           0 : sal_Int32 lclCalcPosition( sal_Int32 nChartSize, double fPos, sal_Int32 nPosMode )
     304             : {
     305           0 :     switch( nPosMode )
     306             :     {
     307             :         case XML_edge:      // absolute start position as factor of chart size
     308           0 :             return getLimitedValue< sal_Int32, double >( nChartSize * fPos + 0.5, 0, nChartSize );
     309             :         case XML_factor:    // position relative to object default position
     310             :             OSL_FAIL( "lclCalcPosition - relative positioning not supported" );
     311           0 :             return -1;
     312             :     };
     313             : 
     314             :     OSL_FAIL( "lclCalcPosition - unknown positioning mode" );
     315           0 :     return -1;
     316             : }
     317             : 
     318             : /** Returns a size value in the chart area in 1/100 mm. */
     319           0 : sal_Int32 lclCalcSize( sal_Int32 nPos, sal_Int32 nChartSize, double fSize, sal_Int32 nSizeMode )
     320             : {
     321           0 :     sal_Int32 nValue = getLimitedValue< sal_Int32, double >( nChartSize * fSize + 0.5, 0, nChartSize );
     322           0 :     switch( nSizeMode )
     323             :     {
     324             :         case XML_factor:    // passed value is width/height
     325           0 :             return nValue;
     326             :         case XML_edge:      // passed value is right/bottom position
     327           0 :             return nValue - nPos + 1;
     328             :     };
     329             : 
     330             :     OSL_FAIL( "lclCalcSize - unknown size mode" );
     331           0 :     return -1;
     332             : }
     333             : 
     334             : /** Returns a relative size value in the chart area. */
     335           0 : double lclCalcRelSize( double fPos, double fSize, sal_Int32 nSizeMode )
     336             : {
     337           0 :     switch( nSizeMode )
     338             :     {
     339             :         case XML_factor:    // passed value is width/height
     340           0 :         break;
     341             :         case XML_edge:      // passed value is right/bottom position
     342           0 :             fSize -= fPos;
     343           0 :         break;
     344             :         default:
     345             :             OSL_ENSURE( false, "lclCalcRelSize - unknown size mode" );
     346           0 :             fSize = 0.0;
     347             :     };
     348           0 :     return getLimitedValue< double, double >( fSize, 0.0, 1.0 - fPos );
     349             : }
     350             : 
     351             : } // namespace
     352             : 
     353             : 
     354             : 
     355           0 : LayoutConverter::LayoutConverter( const ConverterRoot& rParent, LayoutModel& rModel ) :
     356           0 :     ConverterBase< LayoutModel >( rParent, rModel )
     357             : {
     358           0 : }
     359             : 
     360           0 : LayoutConverter::~LayoutConverter()
     361             : {
     362           0 : }
     363             : 
     364           0 : bool LayoutConverter::calcAbsRectangle( awt::Rectangle& orRect ) const
     365             : {
     366           0 :     if( !mrModel.mbAutoLayout )
     367             :     {
     368           0 :         const awt::Size& rChartSize = getChartSize();
     369           0 :         orRect.X = lclCalcPosition( rChartSize.Width,  mrModel.mfX, mrModel.mnXMode );
     370           0 :         orRect.Y = lclCalcPosition( rChartSize.Height, mrModel.mfY, mrModel.mnYMode );
     371           0 :         if( (orRect.X >= 0) && (orRect.Y >= 0) )
     372             :         {
     373           0 :             orRect.Width  = lclCalcSize( orRect.X, rChartSize.Width,  mrModel.mfW, mrModel.mnWMode );
     374           0 :             orRect.Height = lclCalcSize( orRect.Y, rChartSize.Height, mrModel.mfH, mrModel.mnHMode );
     375           0 :             return (orRect.Width > 0) && (orRect.Height > 0);
     376             :         }
     377             :     }
     378           0 :     return false;
     379             : }
     380             : 
     381           0 : bool LayoutConverter::convertFromModel( PropertySet& rPropSet )
     382             : {
     383           0 :     if( !mrModel.mbAutoLayout &&
     384           0 :         (mrModel.mnXMode == XML_edge) && (mrModel.mfX >= 0.0) &&
     385           0 :         (mrModel.mnYMode == XML_edge) && (mrModel.mfY >= 0.0) )
     386             :     {
     387             :         RelativePosition aPos(
     388           0 :             getLimitedValue< double, double >( mrModel.mfX, 0.0, 1.0 ),
     389           0 :             getLimitedValue< double, double >( mrModel.mfY, 0.0, 1.0 ),
     390           0 :             Alignment_TOP_LEFT );
     391           0 :         rPropSet.setProperty( PROP_RelativePosition, aPos );
     392             : 
     393             :         RelativeSize aSize(
     394           0 :             lclCalcRelSize( aPos.Primary, mrModel.mfW, mrModel.mnWMode ),
     395           0 :             lclCalcRelSize( aPos.Secondary, mrModel.mfH, mrModel.mnHMode ) );
     396           0 :         if( (aSize.Primary > 0.0) && (aSize.Secondary > 0.0) )
     397             :         {
     398           0 :             rPropSet.setProperty( PROP_RelativeSize, aSize );
     399           0 :             return true;
     400             :         }
     401             :     }
     402           0 :     return false;
     403             : }
     404             : 
     405           0 : bool LayoutConverter::convertFromModel( const Reference< XShape >& rxShape, double fRotationAngle )
     406             : {
     407           0 :     if( !mrModel.mbAutoLayout )
     408             :     {
     409           0 :         const awt::Size& rChartSize = getChartSize();
     410             :         awt::Point aShapePos(
     411           0 :             lclCalcPosition( rChartSize.Width,  mrModel.mfX, mrModel.mnXMode ),
     412           0 :             lclCalcPosition( rChartSize.Height, mrModel.mfY, mrModel.mnYMode ) );
     413           0 :         if( (aShapePos.X >= 0) && (aShapePos.Y >= 0) )
     414             :         {
     415             :             // the call to XShape.getSize() may recalc the chart view
     416           0 :             awt::Size aShapeSize = rxShape->getSize();
     417             :             // rotated shapes need special handling...
     418           0 :             double fSin = fabs( sin( fRotationAngle * F_PI180 ) );
     419             :             // add part of height to X direction, if title is rotated down
     420           0 :             if( fRotationAngle > 180.0 )
     421           0 :                 aShapePos.X += static_cast< sal_Int32 >( fSin * aShapeSize.Height + 0.5 );
     422             :             // add part of width to Y direction, if title is rotated up
     423           0 :             else if( fRotationAngle > 0.0 )
     424           0 :                 aShapePos.Y += static_cast< sal_Int32 >( fSin * aShapeSize.Width + 0.5 );
     425             :             // set the resulting position at the shape
     426           0 :             rxShape->setPosition( aShapePos );
     427           0 :             return true;
     428             :         }
     429             :     }
     430           0 :     return false;
     431             : }
     432             : 
     433             : 
     434             : 
     435             : } // namespace chart
     436             : } // namespace drawingml
     437           0 : } // namespace oox
     438             : 
     439             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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