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17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
18  */
19 
20 #include <drawingml/chart/datasourcecontext.hxx>
21 
22 #include <oox/drawingml/chart/datasourcemodel.hxx>
23 
24 #include <oox/core/xmlfilterbase.hxx>
25 #include <oox/helper/attributelist.hxx>
26 #include <oox/token/namespaces.hxx>
27 #include <oox/token/tokens.hxx>
28 #include <svl/zforlist.hxx>
29 #include <osl/diagnose.h>
30 
31 namespace oox::drawingml::chart {
32 
33 using ::oox::core::ContextHandler2Helper;
34 using ::oox::core::ContextHandlerRef;
35 
36 using namespace ::com::sun::star;
37 
DoubleSequenceContext(ContextHandler2Helper & rParent,DataSequenceModel & rModel)38 DoubleSequenceContext::DoubleSequenceContext( ContextHandler2Helper& rParent, DataSequenceModel& rModel ) :
39     DataSequenceContextBase( rParent, rModel ),
40     mnPtIndex( -1 )
41 {
42 }
43 
~DoubleSequenceContext()44 DoubleSequenceContext::~DoubleSequenceContext()
45 {
46 }
47 
onCreateContext(sal_Int32 nElement,const AttributeList & rAttribs)48 ContextHandlerRef DoubleSequenceContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
49 {
50     switch( getCurrentElement() )
51     {
52         case C_TOKEN( numRef ):
53             switch( nElement )
54             {
55                 case C_TOKEN( f ):
56                 case C_TOKEN( numCache ):
57                     return this;
58             }
59         break;
60 
61         case C_TOKEN( numCache ):
62         case C_TOKEN( numLit ):
63             switch( nElement )
64             {
65                 case C_TOKEN( formatCode ):
66                     return this;
67                 case C_TOKEN( ptCount ):
68                     mrModel.mnPointCount = rAttribs.getInteger( XML_val, -1 );
69                     return nullptr;
70                 case C_TOKEN( pt ):
71                     mnPtIndex = rAttribs.getInteger( XML_idx, -1 );
72                     return this;
73             }
74         break;
75 
76         case C_TOKEN( pt ):
77             switch( nElement )
78             {
79                 case C_TOKEN( v ):
80                     return this;
81             }
82         break;
83     }
84     return nullptr;
85 }
86 
onCharacters(const OUString & rChars)87 void DoubleSequenceContext::onCharacters( const OUString& rChars )
88 {
89     switch( getCurrentElement() )
90     {
91         case C_TOKEN( f ):
92             mrModel.maFormula = rChars;
93         break;
94         case C_TOKEN( formatCode ):
95             mrModel.maFormatCode = rChars;
96         break;
97         case C_TOKEN( v ):
98             if( mnPtIndex >= 0 )
99             {
100                 /* Import categories as String even though it could
101                  * be values.
102                  * n#810508: xVal needs to be imported as double
103                  * TODO: NumberFormat conversion, remove the check then.
104                  */
105                 if( isParentElement( C_TOKEN( cat ), 4 ) )
106                 {
107                     // workaround for bug n#889755
108                     SvNumberFormatter* pNumFrmt = getNumberFormatter();
109                     if( pNumFrmt )
110                     {
111                         sal_uInt32 nKey = pNumFrmt->GetEntryKey( mrModel.maFormatCode );
112                         bool bNoKey = ( nKey == NUMBERFORMAT_ENTRY_NOT_FOUND );
113                         if( bNoKey )
114                         {
115                             OUString aFormatCode = mrModel.maFormatCode;
116                             sal_Int32 nCheckPos = 0;
117                             SvNumFormatType nType;
118                             pNumFrmt->PutEntry( aFormatCode, nCheckPos, nType, nKey );
119                             bNoKey = (nCheckPos != 0);
120                         }
121                         if( bNoKey )
122                         {
123                             mrModel.maData[ mnPtIndex ] <<= rChars;
124                         }
125                         else
126                         {
127                             double fValue = rChars.toDouble();
128                             const ::Color* pColor = nullptr;
129                             OUString aFormattedValue;
130                             // tdf#91250: use UNLIMITED_PRECISION in case of GENERAL Number Format of category axis labels
131                             if( pNumFrmt->GetStandardPrec() != SvNumberFormatter::UNLIMITED_PRECISION )
132                                 pNumFrmt->ChangeStandardPrec(SvNumberFormatter::UNLIMITED_PRECISION);
133                             pNumFrmt->GetOutputString( fValue, nKey, aFormattedValue, &pColor );
134                             mrModel.maData[ mnPtIndex ] <<= aFormattedValue;
135                         }
136                     }
137                     else
138                     {
139                         mrModel.maData[ mnPtIndex ] <<= rChars;
140                     }
141                 }
142                 else
143                 {
144                     mrModel.maData[ mnPtIndex ] <<= rChars.toDouble();
145                 }
146             }
147         break;
148     }
149 }
150 
151 
getNumberFormatter()152 SvNumberFormatter* DoubleSequenceContext::getNumberFormatter()
153 {
154     if( mpNumberFormatter == nullptr )
155     {
156         uno::Reference<uno::XComponentContext> rContext =
157                                 getFilter().getComponentContext();
158         mpNumberFormatter.reset(
159                 new SvNumberFormatter(rContext, LANGUAGE_SYSTEM) );
160     }
161     return mpNumberFormatter.get();
162 }
163 
164 
StringSequenceContext(ContextHandler2Helper & rParent,DataSequenceModel & rModel)165 StringSequenceContext::StringSequenceContext( ContextHandler2Helper& rParent, DataSequenceModel& rModel )
166     : DataSequenceContextBase( rParent, rModel )
167     , mnPtIndex(-1)
168 {
169 }
170 
~StringSequenceContext()171 StringSequenceContext::~StringSequenceContext()
172 {
173 }
174 
onCreateContext(sal_Int32 nElement,const AttributeList & rAttribs)175 ContextHandlerRef StringSequenceContext::onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs )
176 {
177     switch( getCurrentElement() )
178     {
179         case C_TOKEN( multiLvlStrRef ):
180             switch( nElement )
181             {
182                 case C_TOKEN( f ):
183                 case C_TOKEN( multiLvlStrCache ):
184                     return this;
185             }
186         break;
187 
188         case C_TOKEN( strRef ):
189             switch( nElement )
190             {
191                 case C_TOKEN( f ):
192                 case C_TOKEN( strCache ):
193                     return this;
194             }
195         break;
196 
197         case C_TOKEN( strCache ):
198         case C_TOKEN( strLit ):
199             switch( nElement )
200             {
201                 case C_TOKEN( ptCount ):
202                     mrModel.mnPointCount = rAttribs.getInteger( XML_val, -1 );
203                     return nullptr;
204                 case C_TOKEN( pt ):
205                     mnPtIndex = rAttribs.getInteger( XML_idx, -1 );
206                     return this;
207             }
208         break;
209 
210         case C_TOKEN( multiLvlStrCache ):
211             switch (nElement)
212             {
213                 case C_TOKEN( ptCount ):
214                     mrModel.mnPointCount = rAttribs.getInteger(XML_val, -1);
215                     mrModel.mnLevelCount--; // normalize level count
216                     return nullptr;
217                 case C_TOKEN( lvl ):
218                     mrModel.mnLevelCount++;
219                     return this;
220             }
221             break;
222 
223         case C_TOKEN( lvl ):
224             switch (nElement)
225             {
226                 case C_TOKEN(pt):
227                     mnPtIndex = rAttribs.getInteger(XML_idx, -1);
228                     return this;
229             }
230             break;
231 
232         case C_TOKEN( pt ):
233             switch( nElement )
234             {
235                 case C_TOKEN( v ):
236                     return this;
237             }
238         break;
239     }
240     return nullptr;
241 }
242 
onCharacters(const OUString & rChars)243 void StringSequenceContext::onCharacters( const OUString& rChars )
244 {
245     switch( getCurrentElement() )
246     {
247         case C_TOKEN( f ):
248             mrModel.maFormula = rChars;
249         break;
250         case C_TOKEN( v ):
251             if( mnPtIndex >= 0 )
252                 mrModel.maData[ (mrModel.mnLevelCount-1) * mrModel.mnPointCount + mnPtIndex ] <<= rChars;
253         break;
254     }
255 }
256 
DataSourceContext(ContextHandler2Helper & rParent,DataSourceModel & rModel)257 DataSourceContext::DataSourceContext( ContextHandler2Helper& rParent, DataSourceModel& rModel ) :
258     ContextBase< DataSourceModel >( rParent, rModel )
259 {
260 }
261 
~DataSourceContext()262 DataSourceContext::~DataSourceContext()
263 {
264 }
265 
onCreateContext(sal_Int32 nElement,const AttributeList &)266 ContextHandlerRef DataSourceContext::onCreateContext( sal_Int32 nElement, const AttributeList& )
267 {
268     switch( getCurrentElement() )
269     {
270         case C_TOKEN( cat ):
271         case C_TOKEN( xVal ):
272             switch( nElement )
273             {
274                 case C_TOKEN( multiLvlStrRef ):
275                 case C_TOKEN( strLit ):
276                 case C_TOKEN( strRef ):
277                     OSL_ENSURE( !mrModel.mxDataSeq, "DataSourceContext::onCreateContext - multiple data sequences" );
278                     return new StringSequenceContext( *this, mrModel.mxDataSeq.create() );
279 
280                 case C_TOKEN( numLit ):
281                 case C_TOKEN( numRef ):
282                     OSL_ENSURE( !mrModel.mxDataSeq, "DataSourceContext::onCreateContext - multiple data sequences" );
283                     return new DoubleSequenceContext( *this, mrModel.mxDataSeq.create() );
284             }
285         break;
286 
287         case C_TOKEN( plus ):
288         case C_TOKEN( minus ):
289         case C_TOKEN( val ):
290         case C_TOKEN( yVal ):
291         case C_TOKEN( bubbleSize ):
292             switch( nElement )
293             {
294                 case C_TOKEN( numLit ):
295                 case C_TOKEN( numRef ):
296                     OSL_ENSURE( !mrModel.mxDataSeq, "DataSourceContext::onCreateContext - multiple data sequences" );
297                     return new DoubleSequenceContext( *this, mrModel.mxDataSeq.create() );
298             }
299         break;
300     }
301     return nullptr;
302 }
303 
304 } // namespace oox::drawingml::chart
305 
306 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
307