| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_chart2.hxx" |
| #include "Tickmarks_Dates.hxx" |
| #include "DateScaling.hxx" |
| #include <rtl/math.hxx> |
| #include <tools/debug.hxx> |
| #include "DateHelper.hxx" |
| |
| //............................................................................. |
| namespace chart |
| { |
| //............................................................................. |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::chart2; |
| using namespace ::rtl::math; |
| using ::basegfx::B2DVector; |
| using ::com::sun::star::chart::TimeUnit::DAY; |
| using ::com::sun::star::chart::TimeUnit::MONTH; |
| using ::com::sun::star::chart::TimeUnit::YEAR; |
| |
| DateTickFactory::DateTickFactory( |
| const ExplicitScaleData& rScale, const ExplicitIncrementData& rIncrement ) |
| : m_aScale( rScale ) |
| , m_aIncrement( rIncrement ) |
| , m_xInverseScaling(NULL) |
| { |
| //@todo: make sure that the scale is valid for the scaling |
| |
| if( m_aScale.Scaling.is() ) |
| { |
| m_xInverseScaling = m_aScale.Scaling->getInverseScaling(); |
| DBG_ASSERT( m_xInverseScaling.is(), "each Scaling needs to return a inverse Scaling" ); |
| } |
| |
| m_fScaledVisibleMin = m_aScale.Minimum; |
| if( m_xInverseScaling.is() ) |
| m_fScaledVisibleMin = m_aScale.Scaling->doScaling(m_fScaledVisibleMin); |
| |
| m_fScaledVisibleMax = m_aScale.Maximum; |
| if( m_xInverseScaling.is() ) |
| m_fScaledVisibleMax = m_aScale.Scaling->doScaling(m_fScaledVisibleMax); |
| } |
| |
| DateTickFactory::~DateTickFactory() |
| { |
| } |
| |
| void DateTickFactory::getAllTicks( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos, bool bShifted ) const |
| { |
| rAllTickInfos.resize(2); |
| ::std::vector< TickInfo >& rMajorTicks = rAllTickInfos[0]; |
| ::std::vector< TickInfo >& rMinorTicks = rAllTickInfos[1]; |
| rMajorTicks.clear(); |
| rMinorTicks.clear(); |
| |
| Date aNull(m_aScale.NullDate); |
| |
| Date aDate = aNull + static_cast<long>(::rtl::math::approxFloor(m_aScale.Minimum)); |
| Date aMaxDate = aNull + static_cast<long>(::rtl::math::approxFloor(m_aScale.Maximum)); |
| |
| uno::Reference< chart2::XScaling > xScaling(m_aScale.Scaling); |
| uno::Reference< chart2::XScaling > xInverseScaling(m_xInverseScaling); |
| if( bShifted ) |
| { |
| xScaling = new DateScaling(aNull,m_aScale.TimeResolution,true/*bShifted*/); |
| xInverseScaling = xScaling->getInverseScaling(); |
| } |
| |
| //create major date tickinfos |
| while( aDate<= aMaxDate ) |
| { |
| if( bShifted && aDate==aMaxDate ) |
| break; |
| |
| TickInfo aNewTick(xInverseScaling); aNewTick.fScaledTickValue = aDate - aNull; |
| |
| if( xInverseScaling.is() ) |
| aNewTick.fScaledTickValue = xScaling->doScaling(aNewTick.fScaledTickValue); |
| rMajorTicks.push_back( aNewTick ); |
| |
| if(m_aIncrement.MajorTimeInterval.Number<=0) |
| break; |
| |
| //find next major date |
| const Date aTmpDate (aDate); |
| switch( m_aIncrement.MajorTimeInterval.TimeUnit ) |
| { |
| case DAY: |
| aDate += m_aIncrement.MajorTimeInterval.Number; |
| break; |
| case YEAR: |
| aDate = DateHelper::GetDateSomeYearsAway( aDate, m_aIncrement.MajorTimeInterval.Number ); |
| break; |
| case MONTH: |
| default: |
| aDate = DateHelper::GetDateSomeMonthsAway( aDate, m_aIncrement.MajorTimeInterval.Number ); |
| break; |
| } |
| if ( ! aDate.IsValid() || aDate == aTmpDate) |
| break; |
| } |
| |
| //create minor date tickinfos |
| aDate = aNull + static_cast<long>(::rtl::math::approxFloor(m_aScale.Minimum)); |
| while( aDate<= aMaxDate ) |
| { |
| if( bShifted && aDate==aMaxDate ) |
| break; |
| |
| TickInfo aNewTick(xInverseScaling); aNewTick.fScaledTickValue = aDate - aNull; |
| if( xInverseScaling.is() ) |
| aNewTick.fScaledTickValue = xScaling->doScaling(aNewTick.fScaledTickValue); |
| rMinorTicks.push_back( aNewTick ); |
| |
| if(m_aIncrement.MinorTimeInterval.Number<=0) |
| break; |
| |
| //find next minor date |
| const Date aTmpDate (aDate); |
| switch( m_aIncrement.MinorTimeInterval.TimeUnit ) |
| { |
| case DAY: |
| aDate += m_aIncrement.MinorTimeInterval.Number; |
| break; |
| case YEAR: |
| aDate = DateHelper::GetDateSomeYearsAway( aDate, m_aIncrement.MinorTimeInterval.Number ); |
| break; |
| case MONTH: |
| default: |
| aDate = DateHelper::GetDateSomeMonthsAway( aDate, m_aIncrement.MinorTimeInterval.Number ); |
| break; |
| } |
| if ( ! aDate.IsValid() || aDate == aTmpDate) |
| break; |
| } |
| } |
| |
| void DateTickFactory::getAllTicks( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const |
| { |
| getAllTicks( rAllTickInfos, false ); |
| } |
| |
| void DateTickFactory::getAllTicksShifted( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos ) const |
| { |
| getAllTicks( rAllTickInfos, true ); |
| } |
| |
| //............................................................................. |
| } //namespace chart |
| //............................................................................. |