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 *
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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 "VCartesianCoordinateSystem.hxx"
21 #include "VCartesianGrid.hxx"
22 #include "VCartesianAxis.hxx"
23 #include <AxisIndexDefines.hxx>
24 #include <AxisHelper.hxx>
25 #include <cppuhelper/implbase.hxx>
26 #include <ChartModel.hxx>
27 #include <com/sun/star/chart2/XCoordinateSystem.hpp>
28 #include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
29 #include <com/sun/star/chart2/AxisType.hpp>
30
31 namespace chart
32 {
33 using namespace ::com::sun::star;
34 using namespace ::com::sun::star::chart2;
35 using ::com::sun::star::uno::Reference;
36
37 class TextualDataProvider : public ::cppu::WeakImplHelper<
38 css::chart2::data::XTextualDataSequence
39 >
40 {
41 public:
TextualDataProvider(const uno::Sequence<OUString> & rTextSequence)42 explicit TextualDataProvider( const uno::Sequence< OUString >& rTextSequence )
43 : m_aTextSequence( rTextSequence )
44 {
45 }
46
47 //XTextualDataSequence
getTextualData()48 virtual uno::Sequence< OUString > SAL_CALL getTextualData() override
49 {
50 return m_aTextSequence;
51 }
52
53 private: //member
54 uno::Sequence< OUString > m_aTextSequence;
55 };
56
VCartesianCoordinateSystem(const Reference<XCoordinateSystem> & xCooSys)57 VCartesianCoordinateSystem::VCartesianCoordinateSystem( const Reference< XCoordinateSystem >& xCooSys )
58 : VCoordinateSystem(xCooSys)
59 {
60 }
61
~VCartesianCoordinateSystem()62 VCartesianCoordinateSystem::~VCartesianCoordinateSystem()
63 {
64 }
65
createGridShapes()66 void VCartesianCoordinateSystem::createGridShapes()
67 {
68 if(!m_xLogicTargetForGrids.is() || !m_xFinalTarget.is() )
69 return;
70
71 sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
72 bool bSwapXAndY = getPropertySwapXAndYAxis();
73
74 for( sal_Int32 nDimensionIndex=0; nDimensionIndex<3; nDimensionIndex++)
75 {
76 sal_Int32 nAxisIndex = MAIN_AXIS_INDEX;
77 Reference< XAxis > xAxis( AxisHelper::getAxis( nDimensionIndex, nAxisIndex, m_xCooSysModel ) );
78 if(!xAxis.is() || !AxisHelper::shouldAxisBeDisplayed( xAxis, m_xCooSysModel ))
79 continue;
80
81 VCartesianGrid aGrid(nDimensionIndex,nDimensionCount, getGridListFromAxis( xAxis ));
82 aGrid.setExplicitScaleAndIncrement( getExplicitScale(nDimensionIndex,nAxisIndex)
83 , getExplicitIncrement(nDimensionIndex,nAxisIndex) );
84 aGrid.set3DWallPositions( m_eLeftWallPos, m_eBackWallPos, m_eBottomPos );
85
86 aGrid.initPlotter(m_xLogicTargetForGrids,m_xFinalTarget,m_xShapeFactory
87 , createCIDForGrid( nDimensionIndex,nAxisIndex ) );
88 if(nDimensionCount==2)
89 aGrid.setTransformationSceneToScreen( m_aMatrixSceneToScreen );
90 aGrid.setScales( getExplicitScales(nDimensionIndex,nAxisIndex), bSwapXAndY );
91 aGrid.createShapes();
92 }
93 }
94
createVAxisList(const uno::Reference<chart2::XChartDocument> & xChartDoc,const awt::Size & rFontReferenceSize,const awt::Rectangle & rMaximumSpaceForLabels,bool bLimitSpaceForLabels)95 void VCartesianCoordinateSystem::createVAxisList(
96 const uno::Reference<chart2::XChartDocument> & xChartDoc
97 , const awt::Size& rFontReferenceSize
98 , const awt::Rectangle& rMaximumSpaceForLabels
99 , bool bLimitSpaceForLabels
100 )
101 {
102 // note: using xChartDoc itself as XNumberFormatsSupplier would cause
103 // a leak from VCartesianAxis due to cyclic reference
104 uno::Reference<util::XNumberFormatsSupplier> const xNumberFormatsSupplier(
105 dynamic_cast<ChartModel&>(*xChartDoc).getNumberFormatsSupplier());
106
107 m_aAxisMap.clear();
108
109 sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
110 bool bSwapXAndY = getPropertySwapXAndYAxis();
111
112 if(nDimensionCount<=0)
113 return;
114
115 sal_Int32 nDimensionIndex = 0;
116
117 // dimension index -> x, y or z axis.
118 for( nDimensionIndex = 0; nDimensionIndex < nDimensionCount; nDimensionIndex++ )
119 {
120 // axis index -> primary or secondary axis.
121 sal_Int32 nMaxAxisIndex = m_xCooSysModel->getMaximumAxisIndexByDimension(nDimensionIndex);
122 for( sal_Int32 nAxisIndex = 0; nAxisIndex <= nMaxAxisIndex; nAxisIndex++ )
123 {
124 Reference< XAxis > xAxis = getAxisByDimension(nDimensionIndex,nAxisIndex);
125 if(!xAxis.is() || !AxisHelper::shouldAxisBeDisplayed( xAxis, m_xCooSysModel ))
126 continue;
127
128 AxisProperties aAxisProperties(xAxis,getExplicitCategoriesProvider());
129 aAxisProperties.m_nDimensionIndex = nDimensionIndex;
130 aAxisProperties.m_bSwapXAndY = bSwapXAndY;
131 aAxisProperties.m_bIsMainAxis = (nAxisIndex==0);
132 aAxisProperties.m_bLimitSpaceForLabels = bLimitSpaceForLabels;
133 Reference< XAxis > xCrossingMainAxis( AxisHelper::getCrossingMainAxis( xAxis, m_xCooSysModel ) );
134 if( xCrossingMainAxis.is() )
135 {
136 ScaleData aCrossingScale( xCrossingMainAxis->getScaleData() );
137 aAxisProperties.m_bCrossingAxisHasReverseDirection = (aCrossingScale.Orientation==AxisOrientation_REVERSE);
138
139 if( aCrossingScale.AxisType == AxisType::CATEGORY )
140 aAxisProperties.m_bCrossingAxisIsCategoryAxes = true;
141 }
142
143 if( nDimensionIndex == 2 )
144 {
145 aAxisProperties.m_xAxisTextProvider = new TextualDataProvider( m_aSeriesNamesForZAxis );
146
147 //for the z axis copy the positioning properties from the x axis (or from the y axis for swapped coordinate systems)
148 Reference< XAxis > xSisterAxis( AxisHelper::getCrossingMainAxis( xCrossingMainAxis, m_xCooSysModel ) );
149 aAxisProperties.initAxisPositioning( Reference< beans::XPropertySet >( xSisterAxis, uno::UNO_QUERY) );
150 }
151 aAxisProperties.init(true);
152 if(aAxisProperties.m_bDisplayLabels)
153 aAxisProperties.m_nNumberFormatKey = getNumberFormatKeyForAxis(xAxis, xChartDoc);
154
155 std::shared_ptr< VAxisBase > apVAxis( new VCartesianAxis(aAxisProperties,xNumberFormatsSupplier,nDimensionIndex,nDimensionCount) );
156 tFullAxisIndex aFullAxisIndex( nDimensionIndex, nAxisIndex );
157 m_aAxisMap[aFullAxisIndex] = apVAxis;
158 apVAxis->set3DWallPositions( m_eLeftWallPos, m_eBackWallPos, m_eBottomPos );
159
160 apVAxis->initAxisLabelProperties(rFontReferenceSize,rMaximumSpaceForLabels);
161 }
162 }
163 }
164
initVAxisInList()165 void VCartesianCoordinateSystem::initVAxisInList()
166 {
167 if(!m_xLogicTargetForAxes.is() || !m_xFinalTarget.is() || !m_xCooSysModel.is() )
168 return;
169
170 sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
171 bool bSwapXAndY = getPropertySwapXAndYAxis();
172
173 for (auto const& elem : m_aAxisMap)
174 {
175 VAxisBase* pVAxis = elem.second.get();
176 if( pVAxis )
177 {
178 sal_Int32 nDimensionIndex = elem.first.first;
179 sal_Int32 nAxisIndex = elem.first.second;
180 pVAxis->setExplicitScaleAndIncrement( getExplicitScale( nDimensionIndex, nAxisIndex ), getExplicitIncrement( nDimensionIndex, nAxisIndex ) );
181 pVAxis->initPlotter(m_xLogicTargetForAxes,m_xFinalTarget,m_xShapeFactory
182 , createCIDForAxis( nDimensionIndex, nAxisIndex ) );
183 if(nDimensionCount==2)
184 pVAxis->setTransformationSceneToScreen( m_aMatrixSceneToScreen );
185 pVAxis->setScales( getExplicitScales(nDimensionIndex,nAxisIndex), bSwapXAndY );
186 }
187 }
188 }
189
updateScalesAndIncrementsOnAxes()190 void VCartesianCoordinateSystem::updateScalesAndIncrementsOnAxes()
191 {
192 if(!m_xLogicTargetForAxes.is() || !m_xFinalTarget.is() || !m_xCooSysModel.is() )
193 return;
194
195 sal_Int32 nDimensionCount = m_xCooSysModel->getDimension();
196 bool bSwapXAndY = getPropertySwapXAndYAxis();
197
198 for (auto const& elem : m_aAxisMap)
199 {
200 VAxisBase* pVAxis = elem.second.get();
201 if( pVAxis )
202 {
203 sal_Int32 nDimensionIndex = elem.first.first;
204 sal_Int32 nAxisIndex = elem.first.second;
205 pVAxis->setExplicitScaleAndIncrement( getExplicitScale( nDimensionIndex, nAxisIndex ), getExplicitIncrement( nDimensionIndex, nAxisIndex ) );
206 if(nDimensionCount==2)
207 pVAxis->setTransformationSceneToScreen( m_aMatrixSceneToScreen );
208 pVAxis->setScales( getExplicitScales(nDimensionIndex,nAxisIndex), bSwapXAndY );
209 }
210 }
211 }
212
213 } //namespace chart
214
215 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
216