LCOV - code coverage report
Current view: top level - libreoffice/chart2/source/view/axes - Tickmarks_Dates.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 65 0.0 %
Date: 2012-12-27 Functions: 0 5 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 "Tickmarks_Dates.hxx"
      21             : #include "DateScaling.hxx"
      22             : #include <rtl/math.hxx>
      23             : #include "DateHelper.hxx"
      24             : 
      25             : //.............................................................................
      26             : namespace chart
      27             : {
      28             : //.............................................................................
      29             : using namespace ::com::sun::star;
      30             : using namespace ::com::sun::star::chart2;
      31             : using namespace ::rtl::math;
      32             : using ::basegfx::B2DVector;
      33             : using ::com::sun::star::chart::TimeUnit::DAY;
      34             : using ::com::sun::star::chart::TimeUnit::MONTH;
      35             : using ::com::sun::star::chart::TimeUnit::YEAR;
      36             : 
      37           0 : DateTickFactory::DateTickFactory(
      38             :           const ExplicitScaleData& rScale, const ExplicitIncrementData& rIncrement )
      39             :             : m_aScale( rScale )
      40             :             , m_aIncrement( rIncrement )
      41           0 :             , m_xInverseScaling(NULL)
      42             : {
      43             :     //@todo: make sure that the scale is valid for the scaling
      44             : 
      45           0 :     if( m_aScale.Scaling.is() )
      46             :     {
      47           0 :         m_xInverseScaling = m_aScale.Scaling->getInverseScaling();
      48             :         OSL_ENSURE( m_xInverseScaling.is(), "each Scaling needs to return a inverse Scaling" );
      49             :     }
      50             : 
      51           0 :     m_fScaledVisibleMin = m_aScale.Minimum;
      52           0 :     if( m_xInverseScaling.is() )
      53           0 :         m_fScaledVisibleMin = m_aScale.Scaling->doScaling(m_fScaledVisibleMin);
      54             : 
      55           0 :     m_fScaledVisibleMax = m_aScale.Maximum;
      56           0 :     if( m_xInverseScaling.is() )
      57           0 :         m_fScaledVisibleMax = m_aScale.Scaling->doScaling(m_fScaledVisibleMax);
      58           0 : }
      59             : 
      60           0 : DateTickFactory::~DateTickFactory()
      61             : {
      62           0 : }
      63             : 
      64           0 : void DateTickFactory::getAllTicks( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShifted ) const
      65             : {
      66           0 :     rAllTickInfos.resize(2);
      67           0 :     ::std::vector< TickInfo >& rMajorTicks = rAllTickInfos[0];
      68           0 :     ::std::vector< TickInfo >& rMinorTicks = rAllTickInfos[1];
      69           0 :     rMajorTicks.clear();
      70           0 :     rMinorTicks.clear();
      71             : 
      72           0 :     Date aNull(m_aScale.NullDate);
      73             : 
      74           0 :     Date aDate = aNull + static_cast<long>(::rtl::math::approxFloor(m_aScale.Minimum));
      75           0 :     Date aMaxDate = aNull + static_cast<long>(::rtl::math::approxFloor(m_aScale.Maximum));
      76             : 
      77           0 :     uno::Reference< chart2::XScaling > xScaling(m_aScale.Scaling);
      78           0 :     uno::Reference< chart2::XScaling > xInverseScaling(m_xInverseScaling);
      79           0 :     if( bShifted )
      80             :     {
      81           0 :         xScaling = new DateScaling(aNull,m_aScale.TimeResolution,true/*bShifted*/);
      82           0 :         xInverseScaling = xScaling->getInverseScaling();
      83             :     }
      84             : 
      85             :     //create major date tickinfos
      86           0 :     while( aDate<= aMaxDate )
      87             :     {
      88           0 :         if( bShifted && aDate==aMaxDate )
      89             :             break;
      90             : 
      91           0 :         TickInfo aNewTick(xInverseScaling); aNewTick.fScaledTickValue = aDate - aNull;
      92             : 
      93           0 :         if( xInverseScaling.is() )
      94           0 :             aNewTick.fScaledTickValue = xScaling->doScaling(aNewTick.fScaledTickValue);
      95           0 :         rMajorTicks.push_back( aNewTick );
      96             : 
      97           0 :         if(m_aIncrement.MajorTimeInterval.Number<=0)
      98             :             break;
      99             : 
     100             :         //find next major date
     101           0 :         switch( m_aIncrement.MajorTimeInterval.TimeUnit )
     102             :         {
     103             :         case DAY:
     104           0 :             aDate += m_aIncrement.MajorTimeInterval.Number;
     105           0 :             break;
     106             :         case YEAR:
     107           0 :             aDate = DateHelper::GetDateSomeYearsAway( aDate, m_aIncrement.MajorTimeInterval.Number );
     108           0 :             break;
     109             :         case MONTH:
     110             :         default:
     111           0 :             aDate = DateHelper::GetDateSomeMonthsAway( aDate, m_aIncrement.MajorTimeInterval.Number );
     112           0 :             break;
     113             :         }
     114           0 :     }
     115             : 
     116             :     //create minor date tickinfos
     117           0 :     aDate = aNull + static_cast<long>(::rtl::math::approxFloor(m_aScale.Minimum));
     118           0 :     while( aDate<= aMaxDate )
     119             :     {
     120           0 :         if( bShifted && aDate==aMaxDate )
     121             :             break;
     122             : 
     123           0 :         TickInfo aNewTick(xInverseScaling); aNewTick.fScaledTickValue = aDate - aNull;
     124           0 :         if( xInverseScaling.is() )
     125           0 :             aNewTick.fScaledTickValue = xScaling->doScaling(aNewTick.fScaledTickValue);
     126           0 :         rMinorTicks.push_back( aNewTick );
     127             : 
     128           0 :         if(m_aIncrement.MinorTimeInterval.Number<=0)
     129             :             break;
     130             : 
     131             :         //find next minor date
     132           0 :         switch( m_aIncrement.MinorTimeInterval.TimeUnit )
     133             :         {
     134             :         case DAY:
     135           0 :             aDate += m_aIncrement.MinorTimeInterval.Number;
     136           0 :             break;
     137             :         case YEAR:
     138           0 :             aDate = DateHelper::GetDateSomeYearsAway( aDate, m_aIncrement.MinorTimeInterval.Number );
     139           0 :             break;
     140             :         case MONTH:
     141             :         default:
     142           0 :             aDate = DateHelper::GetDateSomeMonthsAway( aDate, m_aIncrement.MinorTimeInterval.Number );
     143           0 :             break;
     144             :         }
     145           0 :     }
     146           0 : }
     147             : 
     148           0 : void DateTickFactory::getAllTicks( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const
     149             : {
     150           0 :     getAllTicks( rAllTickInfos, false );
     151           0 : }
     152             : 
     153           0 : void DateTickFactory::getAllTicksShifted( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const
     154             : {
     155           0 :     getAllTicks( rAllTickInfos, true );
     156           0 : }
     157             : 
     158             : //.............................................................................
     159             : } //namespace chart
     160             : //.............................................................................
     161             : 
     162             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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