summaryrefslogtreecommitdiff
path: root/chart2/source/view/axes/VAxisBase.cxx
blob: 0159fb20cad6d9252510b1f3f87ee2e03f324afe (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_chart2.hxx"

#include "VAxisBase.hxx"
#include "ShapeFactory.hxx"
#include "CommonConverters.hxx"
#include "TickmarkHelper.hxx"
#include "macros.hxx"

// header for define DBG_ASSERT
#include <tools/debug.hxx>

#include <memory>

//.............................................................................
namespace chart
{
//.............................................................................
using namespace ::com::sun::star;
using namespace ::com::sun::star::chart2;
using ::com::sun::star::uno::Reference;

VAxisBase::VAxisBase( sal_Int32 nDimensionIndex, sal_Int32 nDimensionCount
                     , const AxisProperties& rAxisProperties
                     , const uno::Reference< util::XNumberFormatsSupplier >& xNumberFormatsSupplier )
            : VAxisOrGridBase( nDimensionIndex, nDimensionCount )
            , m_xNumberFormatsSupplier( xNumberFormatsSupplier )
            , m_aAxisProperties( rAxisProperties )
            , m_bUseTextLabels( false )
            , m_bReCreateAllTickInfos( true )
            , m_bRecordMaximumTextSize(false)
            , m_nMaximumTextWidthSoFar(0)
            , m_nMaximumTextHeightSoFar(0)
{
}

VAxisBase::~VAxisBase()
{
}

sal_Int32 VAxisBase::getDimensionCount()
{
    return m_nDimension;
}

void SAL_CALL VAxisBase::initAxisLabelProperties( const ::com::sun::star::awt::Size& rFontReferenceSize
                  , const ::com::sun::star::awt::Rectangle& rMaximumSpaceForLabels )
{
    m_aAxisLabelProperties.m_aFontReferenceSize = rFontReferenceSize;
    m_aAxisLabelProperties.m_aMaximumSpaceForLabels = rMaximumSpaceForLabels;

    if( !m_aAxisProperties.m_bDisplayLabels )
        return;

    if( AxisType::SERIES==m_aAxisProperties.m_nAxisType )
    {
        if( m_aAxisProperties.m_xAxisTextProvider.is() )
            m_aTextLabels = m_aAxisProperties.m_xAxisTextProvider->getTextualData();

        m_bUseTextLabels = true;
        if( m_aTextLabels.getLength() == 1 )
        {
            //don't show a single series name
            m_aAxisProperties.m_bDisplayLabels = false;
            return;
        }
    }
    else if( AxisType::CATEGORY==m_aAxisProperties.m_nAxisType )
    {
        if( m_aAxisProperties.m_pExplicitCategoriesProvider )
            m_aTextLabels = m_aAxisProperties.m_pExplicitCategoriesProvider->getSimpleCategories();

        m_bUseTextLabels = true;
    }

    m_aAxisLabelProperties.nNumberFormatKey = m_aAxisProperties.m_nNumberFormatKey;
    m_aAxisLabelProperties.init(m_aAxisProperties.m_xAxisModel);
    if( m_aAxisProperties.m_bComplexCategories && AxisType::CATEGORY == m_aAxisProperties.m_nAxisType )
        m_aAxisLabelProperties.eStaggering = SIDE_BY_SIDE;
}

void VAxisBase::recordMaximumTextSize( const Reference< drawing::XShape >& xShape, double fRotationAngleDegree )
{
    if( m_bRecordMaximumTextSize && xShape.is() )
    {
        awt::Size aSize( ShapeFactory::getSizeAfterRotation(
                            xShape, fRotationAngleDegree ) );

        m_nMaximumTextWidthSoFar = std::max( m_nMaximumTextWidthSoFar, aSize.Width );
        m_nMaximumTextHeightSoFar = std::max( m_nMaximumTextHeightSoFar, aSize.Height );
    }
}

sal_Int32 VAxisBase::estimateMaximumAutoMainIncrementCount()
{
    return 10;
}

void VAxisBase::setExrtaLinePositionAtOtherAxis( const double& fCrossingAt )
{
    if( m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis )
        delete m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis;
    m_aAxisProperties.m_pfExrtaLinePositionAtOtherAxis = new double(fCrossingAt);
}

sal_Bool SAL_CALL VAxisBase::isAnythingToDraw()
{
    if( !m_aAxisProperties.m_xAxisModel.is() )
        return false;

    DBG_ASSERT(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is(),"Axis is not proper initialized");
    if(!(m_pShapeFactory&&m_xLogicTarget.is()&&m_xFinalTarget.is()))
        return false;

    uno::Reference< beans::XPropertySet > xProps( m_aAxisProperties.m_xAxisModel, uno::UNO_QUERY );
    if( xProps.is() )
    {
        sal_Bool bShow = sal_False;
        xProps->getPropertyValue( C2U( "Show" ) ) >>= bShow;
        if( !bShow )
            return false;
    }
    return true;
}

void SAL_CALL VAxisBase::setExplicitScaleAndIncrement(
              const ExplicitScaleData& rScale
            , const ExplicitIncrementData& rIncrement )
            throw (uno::RuntimeException)
{
    m_bReCreateAllTickInfos = true;
    m_aScale = rScale;
    m_aIncrement = rIncrement;
}

void VAxisBase::createAllTickInfos( ::std::vector< ::std::vector< TickInfo > >& rAllTickInfos )
{
    std::auto_ptr< TickmarkHelper > apTickmarkHelper( this->createTickmarkHelper() );
    apTickmarkHelper->getAllTicks( rAllTickInfos );
}

bool VAxisBase::prepareShapeCreation()
{
    //returns true if all is ready for further shape creation and any shapes need to be created
    if( !isAnythingToDraw() )
        return false;

    if( m_bReCreateAllTickInfos )
    {
        //-----------------------------------------
        //create all scaled tickmark values
        removeTextShapesFromTicks();

        createAllTickInfos(m_aAllTickInfos);
        m_bReCreateAllTickInfos = false;
    }

    if( m_xGroupShape_Shapes.is() )
        return true;

    //-----------------------------------------
    //create named group shape
    m_xGroupShape_Shapes = this->createGroupShape( m_xLogicTarget, m_nDimension==2 ? m_aCID : C2U(""));

    if( m_aAxisProperties.m_bDisplayLabels )
        m_xTextTarget = m_pShapeFactory->createGroup2D( m_xFinalTarget, m_aCID );

    return true;
}

sal_Int32 VAxisBase::getIndexOfLongestLabel( const uno::Sequence< rtl::OUString >& rLabels )
{
    sal_Int32 nRet = 0;
    sal_Int32 nLength = 0;
    sal_Int32 nN = 0;
    for( nN=0; nN<rLabels.getLength(); nN++ )
    {
        //todo: get real text width (without creating shape) instead of character count
        if( rLabels[nN].getLength() > nLength )
        {
            nLength = rLabels[nN].getLength();
            nRet = nN;
        }
    }
    return nRet;
}

void VAxisBase::removeTextShapesFromTicks()
{
    if( m_xTextTarget.is() )
    {
       ::std::vector< ::std::vector< TickInfo > >::iterator aDepthIter = m_aAllTickInfos.begin();
        const ::std::vector< ::std::vector< TickInfo > >::const_iterator aDepthEnd  = m_aAllTickInfos.end();
        for( ; aDepthIter != aDepthEnd; aDepthIter++ )
        {
            ::std::vector< TickInfo >::iterator       aTickIter = (*aDepthIter).begin();
            const ::std::vector< TickInfo >::const_iterator aTickEnd  = (*aDepthIter).end();
            for( ; aTickIter != aTickEnd; aTickIter++ )
            {
                TickInfo& rTickInfo = (*aTickIter);
                if(rTickInfo.xTextShape.is())
                {
                    m_xTextTarget->remove(rTickInfo.xTextShape);
                    rTickInfo.xTextShape = NULL;
                }
            }
        }
    }
}

void VAxisBase::updateUnscaledValuesAtTicks( TickIter& rIter )
{
    Reference< XScaling > xInverseScaling( NULL );
    if( m_aScale.Scaling.is() )
        xInverseScaling = m_aScale.Scaling->getInverseScaling();

    for( TickInfo* pTickInfo = rIter.firstInfo()
        ; pTickInfo; pTickInfo = rIter.nextInfo() )
    {
        pTickInfo->updateUnscaledValue( xInverseScaling );
    }
}

//.............................................................................
} //namespace chart
//.............................................................................