chart2/source/view/main/PlotterBase.cxx

   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 "PlotterBase.hxx"
  21 #include "PlottingPositionHelper.hxx"
  22 #include "AbstractShapeFactory.hxx"
  23 #include <rtl/math.hxx>
  24 #include <osl/diagnose.h>
  25 #include <com/sun/star/chart2/DataPointLabel.hpp>
  26
  27 namespace chart
  28 {
  29 using namespace ::com::sun::star;
  30 using namespace ::com::sun::star::chart2;
  31
  32 PlotterBase::PlotterBase( sal_Int32 nDimensionCount )
  33         : m_xLogicTarget(NULL)
  34         , m_xFinalTarget(NULL)
  35         , m_xShapeFactory(NULL)
  36         , m_pShapeFactory(NULL)
  37         , m_aCID()
  38         , m_nDimension(nDimensionCount)
  39         , m_pPosHelper(NULL)
  40 {
  41 }
  42
  43 void PlotterBase::initPlotter(  const uno::Reference< drawing::XShapes >& xLogicTarget
  44        , const uno::Reference< drawing::XShapes >& xFinalTarget
  45        , const uno::Reference< lang::XMultiServiceFactory >& xShapeFactory
  46        , const OUString& rCID )
  47             throw (uno::RuntimeException)
  48 {
  49     OSL_PRECOND(xLogicTarget.is()&&xFinalTarget.is()&&xShapeFactory.is(),"no proper initialization parameters");
  50     //is only allowed to be called once
  51     m_xLogicTarget  = xLogicTarget;
  52     m_xFinalTarget  = xFinalTarget;
  53     m_xShapeFactory = xShapeFactory;
  54     m_pShapeFactory = AbstractShapeFactory::getOrCreateShapeFactory(xShapeFactory);
  55     m_aCID = rCID;
  56 }
  57
  58 PlotterBase::~PlotterBase()
  59 {
  60 }
  61
  62 void PlotterBase::setScales( const std::vector< ExplicitScaleData >& rScales, bool bSwapXAndYAxis )
  63 {
  64     if (!m_pPosHelper)
  65         return;
  66
  67     OSL_PRECOND(m_nDimension<=static_cast<sal_Int32>(rScales.size()),"Dimension of Plotter does not fit two dimension of given scale sequence");
  68     m_pPosHelper->setScales( rScales, bSwapXAndYAxis );
  69 }
  70
  71 void PlotterBase::setTransformationSceneToScreen( const drawing::HomogenMatrix& rMatrix)
  72 {
  73     if (!m_pPosHelper)
  74         return;
  75
  76     OSL_PRECOND(m_nDimension==2,"Set this transformation only in case of 2D");
  77     if(m_nDimension!=2)
  78         return;
  79     m_pPosHelper->setTransformationSceneToScreen( rMatrix );
  80 }
  81
  82 uno::Reference< drawing::XShapes > PlotterBase::createGroupShape(
  83             const uno::Reference< drawing::XShapes >& xTarget
  84             , const OUString& rName )
  85 {
  86     if(!m_xShapeFactory.is())
  87         return NULL;
  88
  89     if(m_nDimension==2)
  90     {
  91         //create and add to target
  92         return m_pShapeFactory->createGroup2D( xTarget, rName );
  93     }
  94     else
  95     {
  96         //create and added to target
  97         return m_pShapeFactory->createGroup3D( xTarget, rName );
  98     }
  99 }
 100
 101 bool PlotterBase::isValidPosition( const drawing::Position3D& rPos )
 102 {
 103     if( ::rtl::math::isNan(rPos.PositionX) )
 104         return false;
 105     if( ::rtl::math::isNan(rPos.PositionY) )
 106         return false;
 107     if( ::rtl::math::isNan(rPos.PositionZ) )
 108         return false;
 109     if( ::rtl::math::isInf(rPos.PositionX) )
 110         return false;
 111     if( ::rtl::math::isInf(rPos.PositionY) )
 112         return false;
 113     if( ::rtl::math::isInf(rPos.PositionZ) )
 114         return false;
 115     return true;
 116 }
 117
 118 } //namespace chart
 119
 120 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */