LCOV - code coverage report
Current view: top level - libreoffice/chart2/source/view/axes - VPolarAngleAxis.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 83 0.0 %
Date: 2012-12-27 Functions: 0 8 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 <basegfx/numeric/ftools.hxx>
      21             : 
      22             : #include "VPolarAngleAxis.hxx"
      23             : #include "VPolarGrid.hxx"
      24             : #include "ShapeFactory.hxx"
      25             : #include "macros.hxx"
      26             : #include "NumberFormatterWrapper.hxx"
      27             : #include "PolarLabelPositionHelper.hxx"
      28             : #include <tools/color.hxx>
      29             : 
      30             : #include <boost/scoped_ptr.hpp>
      31             : 
      32             : //.............................................................................
      33             : namespace chart
      34             : {
      35             : //.............................................................................
      36             : using namespace ::com::sun::star;
      37             : using namespace ::com::sun::star::chart2;
      38             : using namespace ::rtl::math;
      39             : 
      40           0 : VPolarAngleAxis::VPolarAngleAxis( const AxisProperties& rAxisProperties
      41             :             , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier
      42             :             , sal_Int32 nDimensionCount )
      43           0 :             : VPolarAxis( rAxisProperties, xNumberFormatsSupplier, 0/*nDimensionIndex*/, nDimensionCount )
      44             : {
      45           0 : }
      46             : 
      47           0 : VPolarAngleAxis::~VPolarAngleAxis()
      48             : {
      49           0 :     delete m_pPosHelper;
      50           0 :     m_pPosHelper = NULL;
      51           0 : }
      52             : 
      53           0 : bool VPolarAngleAxis::createTextShapes_ForAngleAxis(
      54             :                        const uno::Reference< drawing::XShapes >& xTarget
      55             :                      , EquidistantTickIter& rTickIter
      56             :                      , AxisLabelProperties& rAxisLabelProperties
      57             :                      , double fLogicRadius
      58             :                      , double fLogicZ )
      59             : {
      60           0 :     sal_Int32 nDimensionCount = 2;
      61           0 :     ShapeFactory aShapeFactory(m_xShapeFactory);
      62             : 
      63             :     FixedNumberFormatter aFixedNumberFormatter(
      64           0 :         m_xNumberFormatsSupplier, rAxisLabelProperties.nNumberFormatKey );
      65             : 
      66             :     //------------------------------------------------
      67             :     //prepare text properties for multipropertyset-interface of shape
      68           0 :     tNameSequence aPropNames;
      69           0 :     tAnySequence aPropValues;
      70             : 
      71           0 :     uno::Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY );
      72           0 :     PropertyMapper::getTextLabelMultiPropertyLists( xProps, aPropNames, aPropValues, false );
      73             :     LabelPositionHelper::doDynamicFontResize( aPropValues, aPropNames, xProps
      74           0 :         , rAxisLabelProperties.m_aFontReferenceSize );
      75             : 
      76           0 :     uno::Any* pColorAny = PropertyMapper::getValuePointer(aPropValues,aPropNames,C2U("CharColor"));
      77           0 :     sal_Int32 nColor = Color( COL_AUTO ).GetColor();
      78           0 :     if(pColorAny)
      79           0 :         *pColorAny >>= nColor;
      80             : 
      81           0 :     const uno::Sequence< rtl::OUString >* pLabels = m_bUseTextLabels? &m_aTextLabels : 0;
      82             : 
      83             :     //------------------------------------------------
      84             : 
      85             :     //TickInfo* pLastVisibleNeighbourTickInfo = NULL;
      86           0 :     sal_Int32 nTick = 0;
      87             : 
      88           0 :     for( TickInfo* pTickInfo = rTickIter.firstInfo()
      89             :         ; pTickInfo
      90           0 :         ; pTickInfo = rTickIter.nextInfo(), nTick++ )
      91             :     {
      92             :         //don't create labels which does not fit into the rhythm
      93           0 :         if( nTick%rAxisLabelProperties.nRhythm != 0)
      94           0 :             continue;
      95             : 
      96             :         //don't create labels for invisible ticks
      97           0 :         if( !pTickInfo->bPaintIt )
      98           0 :             continue;
      99             : 
     100             :         //if NO OVERLAP -> don't create labels where the
     101             :         //anchor position is the same as for the last label
     102             :         //@todo
     103             : 
     104           0 :         if(!pTickInfo->xTextShape.is())
     105             :         {
     106             :             //create single label
     107           0 :             bool bHasExtraColor=false;
     108           0 :             sal_Int32 nExtraColor=0;
     109             : 
     110           0 :             rtl::OUString aLabel;
     111           0 :             if(pLabels)
     112             :             {
     113           0 :                 sal_Int32 nIndex = static_cast< sal_Int32 >(pTickInfo->getUnscaledTickValue()) - 1; //first category (index 0) matches with real number 1.0
     114           0 :                 if( nIndex>=0 && nIndex<pLabels->getLength() )
     115           0 :                     aLabel = (*pLabels)[nIndex];
     116             :             }
     117             :             else
     118           0 :                 aLabel = aFixedNumberFormatter.getFormattedString( pTickInfo->getUnscaledTickValue(), nExtraColor, bHasExtraColor );
     119             : 
     120           0 :             if(pColorAny)
     121           0 :                 *pColorAny = uno::makeAny(bHasExtraColor?nExtraColor:nColor);
     122             : 
     123           0 :             double fLogicAngle = pTickInfo->getUnscaledTickValue();
     124             : 
     125           0 :             LabelAlignment eLabelAlignment(LABEL_ALIGN_CENTER);
     126           0 :             PolarLabelPositionHelper aPolarLabelPositionHelper(m_pPosHelper,nDimensionCount,xTarget,&aShapeFactory);
     127           0 :             sal_Int32 nScreenValueOffsetInRadiusDirection = m_aAxisLabelProperties.m_aMaximumSpaceForLabels.Height/15;
     128             :             awt::Point aAnchorScreenPosition2D( aPolarLabelPositionHelper.getLabelScreenPositionAndAlignmentForLogicValues(
     129           0 :                     eLabelAlignment, fLogicAngle, fLogicRadius, fLogicZ, nScreenValueOffsetInRadiusDirection ));
     130           0 :             LabelPositionHelper::changeTextAdjustment( aPropValues, aPropNames, eLabelAlignment );
     131             : 
     132             :             // #i78696# use mathematically correct rotation now
     133           0 :             const double fRotationAnglePi(rAxisLabelProperties.fRotationAngleDegree * (F_PI / -180.0));
     134             : 
     135           0 :             uno::Any aATransformation = ShapeFactory::makeTransformation( aAnchorScreenPosition2D, fRotationAnglePi );
     136           0 :             rtl::OUString aStackedLabel = ShapeFactory::getStackedString( aLabel, rAxisLabelProperties.bStackCharacters );
     137             : 
     138           0 :             pTickInfo->xTextShape = aShapeFactory.createText( xTarget, aStackedLabel, aPropNames, aPropValues, aATransformation );
     139             :         }
     140             : 
     141             :         //if NO OVERLAP -> remove overlapping shapes
     142             :         //@todo
     143             :     }
     144           0 :     return true;
     145             : }
     146             : 
     147           0 : void VPolarAngleAxis::createMaximumLabels()
     148             : {
     149           0 :     if( !prepareShapeCreation() )
     150           0 :         return;
     151             : 
     152           0 :     createLabels();
     153             : }
     154             : 
     155           0 : void VPolarAngleAxis::updatePositions()
     156             : {
     157             :     //todo: really only update the positions
     158             : 
     159           0 :     if( !prepareShapeCreation() )
     160           0 :         return;
     161             : 
     162           0 :     createLabels();
     163             : }
     164             : 
     165           0 : void VPolarAngleAxis::createLabels()
     166             : {
     167           0 :     if( !prepareShapeCreation() )
     168           0 :         return;
     169             : 
     170           0 :     double fLogicRadius = m_pPosHelper->getOuterLogicRadius();
     171             : 
     172           0 :     if( m_aAxisProperties.m_bDisplayLabels )
     173             :     {
     174             :         //-----------------------------------------
     175             :         //get the transformed screen values for all tickmarks in aAllTickInfos
     176           0 :         boost::scoped_ptr< TickFactory > apTickFactory( this->createTickFactory() );
     177             : 
     178             :         //create tick mark text shapes
     179             :         //@todo: iterate through all tick depth wich should be labeled
     180             : 
     181           0 :         EquidistantTickIter aTickIter( m_aAllTickInfos, m_aIncrement, 0, 0 );
     182           0 :         this->updateUnscaledValuesAtTicks( aTickIter );
     183             : 
     184           0 :         removeTextShapesFromTicks();
     185             : 
     186           0 :         AxisLabelProperties aAxisLabelProperties( m_aAxisLabelProperties );
     187           0 :         aAxisLabelProperties.bOverlapAllowed = true;
     188           0 :         double fLogicZ      = 1.0;//as defined
     189           0 :         while( !createTextShapes_ForAngleAxis( m_xTextTarget, aTickIter
     190             :                         , aAxisLabelProperties
     191             :                         , fLogicRadius, fLogicZ
     192           0 :                         ) )
     193             :         {
     194           0 :         };
     195             : 
     196             :         //no staggering for polar angle axis
     197             :     }
     198             : }
     199             : 
     200           0 : void VPolarAngleAxis::createShapes()
     201             : {
     202           0 :     if( !prepareShapeCreation() )
     203           0 :         return;
     204             : 
     205           0 :     double fLogicRadius = m_pPosHelper->getOuterLogicRadius();
     206           0 :     double fLogicZ      = 1.0;//as defined
     207             : 
     208             :     //-----------------------------------------
     209             :     //create axis main lines
     210           0 :     drawing::PointSequenceSequence aPoints(1);
     211           0 :     VPolarGrid::createLinePointSequence_ForAngleAxis( aPoints, m_aAllTickInfos, m_aIncrement, m_aScale, m_pPosHelper, fLogicRadius, fLogicZ );
     212             :     uno::Reference< drawing::XShape > xShape = m_pShapeFactory->createLine2D(
     213           0 :             m_xGroupShape_Shapes, aPoints, &m_aAxisProperties.m_aLineProperties );
     214             :     //because of this name this line will be used for marking the axis
     215           0 :     m_pShapeFactory->setShapeName( xShape, C2U("MarkHandles") );
     216             : 
     217             :     //-----------------------------------------
     218             :     //create labels
     219           0 :     createLabels();
     220             : }
     221             : 
     222             : //.............................................................................
     223             : } //namespace chart
     224             : //.............................................................................
     225             : 
     226             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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