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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 "VAxisBase.hxx"
21 : #include "ShapeFactory.hxx"
22 : #include "CommonConverters.hxx"
23 : #include "Tickmarks.hxx"
24 : #include "macros.hxx"
25 :
26 : #include <boost/scoped_ptr.hpp>
27 :
28 : namespace chart
29 : {
30 : using namespace ::com::sun::star;
31 : using namespace ::com::sun::star::chart2;
32 : using ::com::sun::star::uno::Reference;
33 :
34 2135 : VAxisBase::VAxisBase( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
35 : , const AxisProperties& rAxisProperties
36 : , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier )
37 : : VAxisOrGridBase( nDimensionIndex, nDimensionCount )
38 : , m_xNumberFormatsSupplier( xNumberFormatsSupplier )
39 : , m_aAxisProperties( rAxisProperties )
40 : , m_bUseTextLabels( false )
41 : , m_bReCreateAllTickInfos( true )
42 : , m_bRecordMaximumTextSize(false)
43 : , m_nMaximumTextWidthSoFar(0)
44 2135 : , m_nMaximumTextHeightSoFar(0)
45 : {
46 2135 : }
47 :
48 2107 : VAxisBase::~VAxisBase()
49 : {
50 2107 : }
51 :
52 2135 : void VAxisBase::initAxisLabelProperties( const ::com::sun::star::awt::Size& rFontReferenceSize
53 : , const ::com::sun::star::awt::Rectangle& rMaximumSpaceForLabels )
54 : {
55 2135 : m_aAxisLabelProperties.m_aFontReferenceSize = rFontReferenceSize;
56 2135 : m_aAxisLabelProperties.m_aMaximumSpaceForLabels = rMaximumSpaceForLabels;
57 :
58 2135 : if( !m_aAxisProperties.m_bDisplayLabels )
59 154 : return;
60 :
61 1981 : if( AxisType::SERIES==m_aAxisProperties.m_nAxisType )
62 : {
63 49 : if( m_aAxisProperties.m_xAxisTextProvider.is() )
64 49 : m_aTextLabels = m_aAxisProperties.m_xAxisTextProvider->getTextualData();
65 :
66 49 : m_bUseTextLabels = true;
67 49 : if( m_aTextLabels.getLength() == 1 )
68 : {
69 : //don't show a single series name
70 43 : m_aAxisProperties.m_bDisplayLabels = false;
71 43 : return;
72 : }
73 : }
74 1932 : else if( AxisType::CATEGORY==m_aAxisProperties.m_nAxisType )
75 : {
76 974 : if( m_aAxisProperties.m_pExplicitCategoriesProvider )
77 974 : m_aTextLabels = m_aAxisProperties.m_pExplicitCategoriesProvider->getSimpleCategories();
78 :
79 974 : m_bUseTextLabels = true;
80 : }
81 :
82 1938 : m_aAxisLabelProperties.nNumberFormatKey = m_aAxisProperties.m_nNumberFormatKey;
83 1938 : m_aAxisLabelProperties.init(m_aAxisProperties.m_xAxisModel);
84 1938 : if( m_aAxisProperties.m_bComplexCategories && AxisType::CATEGORY == m_aAxisProperties.m_nAxisType )
85 0 : m_aAxisLabelProperties.eStaggering = SIDE_BY_SIDE;
86 : }
87 :
88 4520 : bool VAxisBase::isDateAxis() const
89 : {
90 4520 : return AxisType::DATE == m_aScale.AxisType;
91 : }
92 35992 : bool VAxisBase::isComplexCategoryAxis() const
93 : {
94 35992 : return m_aAxisProperties.m_bComplexCategories && m_bUseTextLabels;
95 : }
96 :
97 16277 : void VAxisBase::recordMaximumTextSize( const Reference< drawing::XShape >& xShape, double fRotationAngleDegree )
98 : {
99 16277 : if( m_bRecordMaximumTextSize && xShape.is() )
100 : {
101 : awt::Size aSize( ShapeFactory::getSizeAfterRotation(
102 5471 : xShape, fRotationAngleDegree ) );
103 :
104 5471 : m_nMaximumTextWidthSoFar = std::max( m_nMaximumTextWidthSoFar, aSize.Width );
105 5471 : m_nMaximumTextHeightSoFar = std::max( m_nMaximumTextHeightSoFar, aSize.Height );
106 : }
107 16277 : }
108 :
109 4 : sal_Int32 VAxisBase::estimateMaximumAutoMainIncrementCount()
110 : {
111 4 : return 10;
112 : }
113 :
114 1070 : void VAxisBase::setExtraLinePositionAtOtherAxis( double fCrossingAt )
115 : {
116 1070 : m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis.reset(fCrossingAt);
117 1070 : }
118 :
119 16974 : sal_Int32 VAxisBase::getDimensionCount() const
120 : {
121 16974 : return m_nDimension;
122 : }
123 :
124 6389 : bool VAxisBase::isAnythingToDraw()
125 : {
126 6389 : if( !m_aAxisProperties.m_xAxisModel.is() )
127 0 : return false;
128 :
129 : OSL_ENSURE(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"Axis is not proper initialized");
130 6389 : if(!(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is()))
131 0 : return false;
132 :
133 6389 : uno::Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY );
134 6389 : if( xProps.is() )
135 : {
136 6389 : bool bShow = false;
137 6389 : xProps->getPropertyValue( "Show" ) >>= bShow;
138 6389 : if( !bShow )
139 375 : return false;
140 : }
141 6014 : return true;
142 : }
143 :
144 4260 : void VAxisBase::setExplicitScaleAndIncrement(
145 : const ExplicitScaleData& rScale
146 : , const ExplicitIncrementData& rIncrement )
147 : throw (uno::RuntimeException)
148 : {
149 4260 : m_bReCreateAllTickInfos = true;
150 4260 : m_aScale = rScale;
151 4260 : m_aIncrement = rIncrement;
152 4260 : }
153 :
154 4006 : void VAxisBase::createAllTickInfos( TickInfoArraysType& rAllTickInfos )
155 : {
156 4006 : boost::scoped_ptr< TickFactory > apTickFactory( this->createTickFactory() );
157 4006 : if( m_aScale.ShiftedCategoryPosition )
158 1866 : apTickFactory->getAllTicksShifted( rAllTickInfos );
159 : else
160 2140 : apTickFactory->getAllTicks( rAllTickInfos );
161 4006 : }
162 :
163 6387 : bool VAxisBase::prepareShapeCreation()
164 : {
165 : //returns true if all is ready for further shape creation and any shapes need to be created
166 6387 : if( !isAnythingToDraw() )
167 375 : return false;
168 :
169 6012 : if( m_bReCreateAllTickInfos )
170 : {
171 : //create all scaled tickmark values
172 4006 : removeTextShapesFromTicks();
173 :
174 4006 : createAllTickInfos(m_aAllTickInfos);
175 4006 : m_bReCreateAllTickInfos = false;
176 : }
177 :
178 6012 : if( m_xGroupShape_Shapes.is() )
179 4004 : return true;
180 :
181 : //create named group shape
182 2008 : m_xGroupShape_Shapes = this->createGroupShape( m_xLogicTarget, m_nDimension==2 ? m_aCID : "");
183 :
184 2008 : if( m_aAxisProperties.m_bDisplayLabels )
185 1841 : m_xTextTarget = m_pShapeFactory->createGroup2D( m_xFinalTarget, m_aCID );
186 :
187 2008 : return true;
188 : }
189 :
190 961 : size_t VAxisBase::getIndexOfLongestLabel( const uno::Sequence<OUString>& rLabels )
191 : {
192 961 : sal_Int32 nRet = 0;
193 961 : sal_Int32 nLength = 0;
194 961 : sal_Int32 nN = 0;
195 5096 : for( nN=0; nN<rLabels.getLength(); nN++ )
196 : {
197 : //todo: get real text width (without creating shape) instead of character count
198 4135 : if( rLabels[nN].getLength() > nLength )
199 : {
200 988 : nLength = rLabels[nN].getLength();
201 988 : nRet = nN;
202 : }
203 : }
204 :
205 : assert(nRet >= 0);
206 961 : return nRet;
207 : }
208 :
209 5879 : void VAxisBase::removeTextShapesFromTicks()
210 : {
211 5879 : if( m_xTextTarget.is() )
212 : {
213 3714 : TickInfoArraysType::iterator aDepthIter = m_aAllTickInfos.begin();
214 3714 : const TickInfoArraysType::const_iterator aDepthEnd = m_aAllTickInfos.end();
215 11142 : for( ; aDepthIter != aDepthEnd; ++aDepthIter )
216 : {
217 7428 : TickInfoArrayType::iterator aTickIter = (*aDepthIter).begin();
218 7428 : const TickInfoArrayType::const_iterator aTickEnd = (*aDepthIter).end();
219 52646 : for( ; aTickIter != aTickEnd; ++aTickIter )
220 : {
221 45218 : TickInfo& rTickInfo = (*aTickIter);
222 45218 : if(rTickInfo.xTextShape.is())
223 : {
224 5553 : m_xTextTarget->remove(rTickInfo.xTextShape);
225 5553 : rTickInfo.xTextShape = NULL;
226 : }
227 : }
228 : }
229 : }
230 5879 : }
231 :
232 8 : void VAxisBase::updateUnscaledValuesAtTicks( TickIter& rIter )
233 : {
234 8 : Reference< XScaling > xInverseScaling( NULL );
235 8 : if( m_aScale.Scaling.is() )
236 0 : xInverseScaling = m_aScale.Scaling->getInverseScaling();
237 :
238 56 : for( TickInfo* pTickInfo = rIter.firstInfo()
239 48 : ; pTickInfo; pTickInfo = rIter.nextInfo() )
240 : {
241 : //xxxxx pTickInfo->updateUnscaledValue( xInverseScaling );
242 8 : }
243 8 : }
244 :
245 : } //namespace chart
246 :
247 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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