| /************************************************************** |
| * |
| * 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 <basegfx/numeric/ftools.hxx> |
| |
| #include "VPolarAngleAxis.hxx" |
| #include "VPolarGrid.hxx" |
| #include "ShapeFactory.hxx" |
| #include "macros.hxx" |
| #include "NumberFormatterWrapper.hxx" |
| #include "PolarLabelPositionHelper.hxx" |
| #include <tools/color.hxx> |
| |
| #include <memory> |
| |
| //............................................................................. |
| namespace chart |
| { |
| //............................................................................. |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::chart2; |
| using namespace ::rtl::math; |
| |
| VPolarAngleAxis::VPolarAngleAxis( const AxisProperties& rAxisProperties |
| , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier |
| , sal_Int32 nDimensionCount ) |
| : VPolarAxis( rAxisProperties, xNumberFormatsSupplier, 0/*nDimensionIndex*/, nDimensionCount ) |
| { |
| } |
| |
| VPolarAngleAxis::~VPolarAngleAxis() |
| { |
| delete m_pPosHelper; |
| m_pPosHelper = NULL; |
| } |
| |
| bool VPolarAngleAxis::createTextShapes_ForAngleAxis( |
| const uno::Reference< drawing::XShapes >& xTarget |
| , EquidistantTickIter& rTickIter |
| , AxisLabelProperties& rAxisLabelProperties |
| , double fLogicRadius |
| , double fLogicZ ) |
| { |
| sal_Int32 nDimensionCount = 2; |
| ShapeFactory aShapeFactory(m_xShapeFactory); |
| |
| FixedNumberFormatter aFixedNumberFormatter( |
| m_xNumberFormatsSupplier, rAxisLabelProperties.nNumberFormatKey ); |
| |
| //------------------------------------------------ |
| //prepare text properties for multipropertyset-interface of shape |
| tNameSequence aPropNames; |
| tAnySequence aPropValues; |
| |
| uno::Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY ); |
| PropertyMapper::getTextLabelMultiPropertyLists( xProps, aPropNames, aPropValues, false ); |
| LabelPositionHelper::doDynamicFontResize( aPropValues, aPropNames, xProps |
| , rAxisLabelProperties.m_aFontReferenceSize ); |
| |
| uno::Any* pColorAny = PropertyMapper::getValuePointer(aPropValues,aPropNames,C2U("CharColor")); |
| sal_Int32 nColor = Color( COL_AUTO ).GetColor(); |
| if(pColorAny) |
| *pColorAny >>= nColor; |
| |
| const uno::Sequence< rtl::OUString >* pLabels = m_bUseTextLabels? &m_aTextLabels : 0; |
| |
| //------------------------------------------------ |
| |
| //TickInfo* pLastVisibleNeighbourTickInfo = NULL; |
| sal_Int32 nTick = 0; |
| |
| for( TickInfo* pTickInfo = rTickIter.firstInfo() |
| ; pTickInfo |
| ; pTickInfo = rTickIter.nextInfo(), nTick++ ) |
| { |
| //don't create labels which does not fit into the rhythm |
| if( nTick%rAxisLabelProperties.nRhythm != 0) |
| continue; |
| |
| //don't create labels for invisible ticks |
| if( !pTickInfo->bPaintIt ) |
| continue; |
| |
| //if NO OVERLAP -> don't create labels where the |
| //anchor position is the same as for the last label |
| //@todo |
| |
| if(!pTickInfo->xTextShape.is()) |
| { |
| //create single label |
| bool bHasExtraColor=false; |
| sal_Int32 nExtraColor=0; |
| |
| rtl::OUString aLabel; |
| if(pLabels) |
| { |
| sal_Int32 nIndex = static_cast< sal_Int32 >(pTickInfo->getUnscaledTickValue()) - 1; //first category (index 0) matches with real number 1.0 |
| if( nIndex>=0 && nIndex<pLabels->getLength() ) |
| aLabel = (*pLabels)[nIndex]; |
| } |
| else |
| aLabel = aFixedNumberFormatter.getFormattedString( pTickInfo->getUnscaledTickValue(), nExtraColor, bHasExtraColor ); |
| |
| if(pColorAny) |
| *pColorAny = uno::makeAny(bHasExtraColor?nExtraColor:nColor); |
| |
| double fLogicAngle = pTickInfo->getUnscaledTickValue(); |
| |
| LabelAlignment eLabelAlignment(LABEL_ALIGN_CENTER); |
| PolarLabelPositionHelper aPolarLabelPositionHelper(m_pPosHelper,nDimensionCount,xTarget,&aShapeFactory); |
| sal_Int32 nScreenValueOffsetInRadiusDirection = m_aAxisLabelProperties.m_aMaximumSpaceForLabels.Height/15; |
| awt::Point aAnchorScreenPosition2D( aPolarLabelPositionHelper.getLabelScreenPositionAndAlignmentForLogicValues( |
| eLabelAlignment, fLogicAngle, fLogicRadius, fLogicZ, nScreenValueOffsetInRadiusDirection )); |
| LabelPositionHelper::changeTextAdjustment( aPropValues, aPropNames, eLabelAlignment ); |
| |
| // #i78696# use mathematically correct rotation now |
| const double fRotationAnglePi(rAxisLabelProperties.fRotationAngleDegree * (F_PI / -180.0)); |
| |
| uno::Any aATransformation = ShapeFactory::makeTransformation( aAnchorScreenPosition2D, fRotationAnglePi ); |
| rtl::OUString aStackedLabel = ShapeFactory::getStackedString( aLabel, rAxisLabelProperties.bStackCharacters ); |
| |
| pTickInfo->xTextShape = aShapeFactory.createText( xTarget, aStackedLabel, aPropNames, aPropValues, aATransformation ); |
| } |
| |
| //if NO OVERLAP -> remove overlapping shapes |
| //@todo |
| } |
| return true; |
| } |
| |
| void VPolarAngleAxis::createMaximumLabels() |
| { |
| if( !prepareShapeCreation() ) |
| return; |
| |
| createLabels(); |
| } |
| |
| void VPolarAngleAxis::updatePositions() |
| { |
| //todo: really only update the positions |
| |
| if( !prepareShapeCreation() ) |
| return; |
| |
| createLabels(); |
| } |
| |
| void VPolarAngleAxis::createLabels() |
| { |
| if( !prepareShapeCreation() ) |
| return; |
| |
| double fLogicRadius = m_pPosHelper->getOuterLogicRadius(); |
| double fLogicZ = 1.0;//as defined |
| |
| if( m_aAxisProperties.m_bDisplayLabels ) |
| { |
| //----------------------------------------- |
| //get the transformed screen values for all tickmarks in aAllTickInfos |
| std::auto_ptr< TickFactory > apTickFactory( this->createTickFactory() ); |
| |
| //create tick mark text shapes |
| //@todo: iterate through all tick depth wich should be labeled |
| |
| EquidistantTickIter aTickIter( m_aAllTickInfos, m_aIncrement, 0, 0 ); |
| this->updateUnscaledValuesAtTicks( aTickIter ); |
| |
| removeTextShapesFromTicks(); |
| |
| AxisLabelProperties aAxisLabelProperties( m_aAxisLabelProperties ); |
| aAxisLabelProperties.bOverlapAllowed = true; |
| while( !createTextShapes_ForAngleAxis( m_xTextTarget, aTickIter |
| , aAxisLabelProperties |
| , fLogicRadius, fLogicZ |
| ) ) |
| { |
| }; |
| |
| //no staggering for polar angle axis |
| } |
| } |
| |
| void VPolarAngleAxis::createShapes() |
| { |
| if( !prepareShapeCreation() ) |
| return; |
| |
| double fLogicRadius = m_pPosHelper->getOuterLogicRadius(); |
| double fLogicZ = 1.0;//as defined |
| |
| //----------------------------------------- |
| //create axis main lines |
| drawing::PointSequenceSequence aPoints(1); |
| VPolarGrid::createLinePointSequence_ForAngleAxis( aPoints, m_aAllTickInfos, m_aIncrement, m_aScale, m_pPosHelper, fLogicRadius, fLogicZ ); |
| uno::Reference< drawing::XShape > xShape = m_pShapeFactory->createLine2D( |
| m_xGroupShape_Shapes, aPoints, &m_aAxisProperties.m_aLineProperties ); |
| //because of this name this line will be used for marking the axis |
| m_pShapeFactory->setShapeName( xShape, C2U("MarkHandles") ); |
| |
| //----------------------------------------- |
| //create labels |
| createLabels(); |
| } |
| |
| //............................................................................. |
| } //namespace chart |
| //............................................................................. |
