chart2/source/view/axes/VPolarRadiusAxis.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_chart2.hxx"
  33
  34 #include "VPolarRadiusAxis.hxx"
  35 #include "VCartesianAxis.hxx"
  36 #include "PlottingPositionHelper.hxx"
  37 #include "CommonConverters.hxx"
  38 #include <rtl/math.hxx>
  39
  40 //.............................................................................
  41 namespace chart
  42 {
  43 //.............................................................................
  44 using namespace ::com::sun::star;
  45 using namespace ::com::sun::star::chart2;
  46 using namespace ::rtl::math;
  47
  48 VPolarRadiusAxis::VPolarRadiusAxis( const AxisProperties& rAxisProperties
  49             , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier
  50             , sal_Int32 nDimensionCount )
  51             : VPolarAxis( rAxisProperties, xNumberFormatsSupplier, 1/*nDimensionIndex*/, nDimensionCount )
  52 {
  53     m_aAxisProperties.m_fLabelDirectionSign=0.0;
  54     m_aAxisProperties.m_fInnerDirectionSign=0.0;
  55     m_aAxisProperties.m_bLabelsOutside=true;
  56     m_aAxisProperties.m_bIsMainAxis=false;
  57     m_aAxisProperties.m_aLabelAlignment=LABEL_ALIGN_RIGHT;
  58     m_aAxisProperties.init();
  59
  60     m_apAxisWithLabels = std::auto_ptr<VCartesianAxis>( new VCartesianAxis(
  61         m_aAxisProperties,xNumberFormatsSupplier,1/*nDimensionIndex*/,nDimensionCount
  62         ,new PolarPlottingPositionHelper() ) );
  63 }
  64
  65 VPolarRadiusAxis::~VPolarRadiusAxis()
  66 {
  67     delete m_pPosHelper;
  68     m_pPosHelper = NULL;
  69 }
  70
  71 void VPolarRadiusAxis::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix)
  72 {
  73     VPolarAxis::setTransformationSceneToScreen( rMatrix );
  74     m_apAxisWithLabels->setTransformationSceneToScreen( rMatrix );
  75 }
  76
  77 void SAL_CALL VPolarRadiusAxis::setExplicitScaleAndIncrement(
  78               const ExplicitScaleData& rScale
  79             , const ExplicitIncrementData& rIncrement )
  80             throw (uno::RuntimeException)
  81 {
  82     VPolarAxis::setExplicitScaleAndIncrement( rScale, rIncrement );
  83     m_apAxisWithLabels->setExplicitScaleAndIncrement( rScale, rIncrement );
  84 }
  85
  86 void SAL_CALL VPolarRadiusAxis::initPlotter(  const uno::Reference< drawing::XShapes >& xLogicTarget
  87        , const uno::Reference< drawing::XShapes >& xFinalTarget
  88        , const uno::Reference< lang::XMultiServiceFactory >& xShapeFactory
  89        , const rtl::OUString& rCID )
  90             throw (uno::RuntimeException)
  91 {
  92     VPolarAxis::initPlotter(  xLogicTarget, xFinalTarget, xShapeFactory, rCID );
  93     m_apAxisWithLabels->initPlotter(  xLogicTarget, xFinalTarget, xShapeFactory, rCID );
  94 }
  95
  96 void SAL_CALL VPolarRadiusAxis::setScales( const uno::Sequence< ExplicitScaleData >& rScales
  97                                      , sal_Bool bSwapXAndYAxis )
  98                             throw (uno::RuntimeException)
  99 {
 100     VPolarAxis::setScales( rScales, bSwapXAndYAxis );
 101     m_apAxisWithLabels->setScales( rScales, bSwapXAndYAxis );
 102 }
 103
 104 void SAL_CALL VPolarRadiusAxis::initAxisLabelProperties( const ::com::sun::star::awt::Size& rFontReferenceSize
 105                   , const ::com::sun::star::awt::Rectangle& rMaximumSpaceForLabels )
 106 {
 107     VPolarAxis::initAxisLabelProperties( rFontReferenceSize, rMaximumSpaceForLabels );
 108     m_apAxisWithLabels->initAxisLabelProperties( rFontReferenceSize, rMaximumSpaceForLabels );
 109 }
 110
 111 sal_Int32 VPolarRadiusAxis::estimateMaximumAutoMainIncrementCount()
 112 {
 113     return 2;
 114 }
 115
 116 bool VPolarRadiusAxis::prepareShapeCreation()
 117 {
 118     //returns true if all is ready for further shape creation and any shapes need to be created
 119     if( !isAnythingToDraw() )
 120         return false;
 121
 122     if( m_xGroupShape_Shapes.is() )
 123         return true;
 124
 125     return true;
 126 }
 127
 128 void SAL_CALL VPolarRadiusAxis::createMaximumLabels()
 129 {
 130     m_apAxisWithLabels->createMaximumLabels();
 131 }
 132
 133 void SAL_CALL VPolarRadiusAxis::updatePositions()
 134 {
 135     m_apAxisWithLabels->updatePositions();
 136 }
 137
 138 void SAL_CALL VPolarRadiusAxis::createLabels()
 139 {
 140     m_apAxisWithLabels->createLabels();
 141 }
 142
 143 void SAL_CALL VPolarRadiusAxis::createShapes()
 144 {
 145     if( !prepareShapeCreation() )
 146         return;
 147
 148     const ExplicitScaleData& rAngleScale         = m_pPosHelper->getScales()[0];
 149     const ExplicitIncrementData& rAngleIncrement = m_aIncrements[0];
 150
 151     ::std::vector< ::std::vector< TickInfo > > aAngleTickInfos;
 152     TickmarkHelper aAngleTickmarkHelper( rAngleScale, rAngleIncrement );
 153     aAngleTickmarkHelper.getAllTicks( aAngleTickInfos );
 154
 155     uno::Reference< XScaling > xInverseScaling( NULL );
 156     if( rAngleScale.Scaling.is() )
 157         xInverseScaling = rAngleScale.Scaling->getInverseScaling();
 158
 159     AxisProperties aAxisProperties(m_aAxisProperties);
 160
 161     sal_Int32 nTick = 0;
 162     TickIter aIter( aAngleTickInfos, rAngleIncrement, 0, 0 );
 163     for( TickInfo* pTickInfo = aIter.firstInfo()
 164         ; pTickInfo; pTickInfo = aIter.nextInfo(), nTick++ )
 165     {
 166         if( nTick == 0 )
 167         {
 168             m_apAxisWithLabels->createShapes();
 169             continue;
 170         }
 171
 172         pTickInfo->updateUnscaledValue( xInverseScaling );
 173         aAxisProperties.m_pfMainLinePositionAtOtherAxis = new double( pTickInfo->fUnscaledTickValue );
 174         aAxisProperties.m_bDisplayLabels=false;
 175
 176         //-------------------
 177         VCartesianAxis aAxis(aAxisProperties,m_xNumberFormatsSupplier
 178             ,1,2,new PolarPlottingPositionHelper());
 179         aAxis.setExplicitScaleAndIncrement( m_aScale, m_aIncrement );
 180         aAxis.initPlotter(m_xLogicTarget,m_xFinalTarget,m_xShapeFactory, m_aCID );
 181         aAxis.setTransformationSceneToScreen( B3DHomMatrixToHomogenMatrix( m_aMatrixScreenToScene ) );
 182         aAxis.setScales( m_pPosHelper->getScales(), false );
 183         aAxis.initAxisLabelProperties(m_aAxisLabelProperties.m_aFontReferenceSize,m_aAxisLabelProperties.m_aMaximumSpaceForLabels);
 184         aAxis.createShapes();
 185     }
 186 }
 187
 188 //.............................................................................
 189 } //namespace chart
 190 //.............................................................................