summaryrefslogtreecommitdiffstats
path: root/xmloff/source/chart/SchXMLImport.cxx
blob: a39f822450c09743a9502fd917185cc97bf7c4f5 (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
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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 .
 */

#include <SchXMLImport.hxx>
#include "SchXMLChartContext.hxx"
#include "contexts.hxx"
#include "SchXMLTools.hxx"

#include <sal/log.hxx>
#include <comphelper/processfactory.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/prstylei.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmltoken.hxx>
#include <xmloff/xmluconv.hxx>
#include <xmloff/xmlictxt.hxx>
#include <xmloff/xmlstyle.hxx>
#include <com/sun/star/chart/XChartDocument.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/chart2/data/XDataReceiver.hpp>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XCoordinateSystemContainer.hpp>
#include <com/sun/star/chart2/XChartTypeContainer.hpp>
#include <com/sun/star/chart2/XDataSeriesContainer.hpp>

#include <com/sun/star/document/XDocumentPropertiesSupplier.hpp>

#include <tools/diagnose_ex.h>

using namespace com::sun::star;
using namespace ::xmloff::token;

using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Sequence;

namespace
{
class lcl_MatchesChartType
{
public:
    explicit lcl_MatchesChartType( const OUString & aChartTypeName ) :
            m_aChartTypeName( aChartTypeName )
    {}

    bool operator () ( const Reference< chart2::XChartType > & xChartType ) const
    {
        return (xChartType.is() &&
                xChartType->getChartType() == m_aChartTypeName );
    }

private:
    OUString m_aChartTypeName;
};
} // anonymous namespace

   // TokenMaps for distinguishing different
   // tokens in different contexts

// element maps

// attribute maps

SchXMLImportHelper::SchXMLImportHelper() :
        mpAutoStyles( nullptr )
{
}

SvXMLImportContext* SchXMLImportHelper::CreateChartContext(
    SvXMLImport& rImport,
    const Reference< frame::XModel >& rChartModel )
{
    SvXMLImportContext* pContext = nullptr;

    Reference< chart::XChartDocument > xDoc( rChartModel, uno::UNO_QUERY );
    if( xDoc.is())
    {
        mxChartDoc = xDoc;
        pContext = new SchXMLChartContext( *this, rImport );
    }
    else
    {
        SAL_WARN("xmloff.chart", "No valid XChartDocument given as XModel" );
    }

    return pContext;
}

void SchXMLImportHelper::FillAutoStyle(const OUString& rAutoStyleName, const uno::Reference<beans::XPropertySet>& rProp)
{
    if (!rProp.is())
        return;

    const SvXMLStylesContext* pStylesCtxt = GetAutoStylesContext();
    if (pStylesCtxt)
    {
        SvXMLStyleContext* pStyle = const_cast<SvXMLStyleContext*>(pStylesCtxt->FindStyleChildContext(SchXMLImportHelper::GetChartFamilyID(), rAutoStyleName));

        if (XMLPropStyleContext* pPropStyle = dynamic_cast<XMLPropStyleContext*>(pStyle))
            pPropStyle->FillPropertySet(rProp);
    }
}

// get various token maps


//static
void SchXMLImportHelper::DeleteDataSeries(
                    const Reference< chart2::XDataSeries > & xSeries,
                    const Reference< chart2::XChartDocument > & xDoc )
{
    if( !xDoc.is() )
        return;
    try
    {
        Reference< chart2::XCoordinateSystemContainer > xCooSysCnt(
            xDoc->getFirstDiagram(), uno::UNO_QUERY_THROW );
        const Sequence< Reference< chart2::XCoordinateSystem > > aCooSysSeq(
            xCooSysCnt->getCoordinateSystems());

        for( const auto& rCooSys : aCooSysSeq )
        {
            Reference< chart2::XChartTypeContainer > xCTCnt( rCooSys, uno::UNO_QUERY_THROW );
            const Sequence< Reference< chart2::XChartType > > aChartTypes( xCTCnt->getChartTypes());

            for( const auto& rChartType : aChartTypes )
            {
                Reference< chart2::XDataSeriesContainer > xSeriesCnt( rChartType, uno::UNO_QUERY_THROW );
                const Sequence< Reference< chart2::XDataSeries > > aSeriesSeq( xSeriesCnt->getDataSeries());

                if (std::find(aSeriesSeq.begin(), aSeriesSeq.end(), xSeries) != aSeriesSeq.end())
                {
                    xSeriesCnt->removeDataSeries(xSeries);
                    return;
                }
            }
        }
    }
    catch( const uno::Exception &)
    {
       DBG_UNHANDLED_EXCEPTION("xmloff.chart");
    }
}

// static
Reference< chart2::XDataSeries > SchXMLImportHelper::GetNewDataSeries(
    const Reference< chart2::XChartDocument > & xDoc,
    sal_Int32 nCoordinateSystemIndex,
    const OUString & rChartTypeName,
    bool bPushLastChartType /* = false */ )
{
    Reference< chart2::XDataSeries > xResult;
    if(!xDoc.is())
        return xResult;

    try
    {
        Reference< chart2::XCoordinateSystemContainer > xCooSysCnt(
            xDoc->getFirstDiagram(), uno::UNO_QUERY_THROW );
        Sequence< Reference< chart2::XCoordinateSystem > > aCooSysSeq(
            xCooSysCnt->getCoordinateSystems());
        Reference< uno::XComponentContext > xContext(
            comphelper::getProcessComponentContext() );

        if( nCoordinateSystemIndex < aCooSysSeq.getLength())
        {
            Reference< chart2::XChartType > xCurrentType;
            {
                Reference< chart2::XChartTypeContainer > xCTCnt( aCooSysSeq[ nCoordinateSystemIndex ], uno::UNO_QUERY_THROW );
                Sequence< Reference< chart2::XChartType > > aChartTypes( xCTCnt->getChartTypes());
                // find matching chart type group
                const Reference< chart2::XChartType > * pBegin = aChartTypes.getConstArray();
                const Reference< chart2::XChartType > * pEnd = pBegin + aChartTypes.getLength();
                const Reference< chart2::XChartType > * pIt =
                    ::std::find_if( pBegin, pEnd, lcl_MatchesChartType( rChartTypeName ));
                if( pIt != pEnd )
                    xCurrentType.set( *pIt );
                // if chart type is set at series and differs from current one,
                // create a new chart type
                if( !xCurrentType.is())
                {
                    xCurrentType.set(
                        xContext->getServiceManager()->createInstanceWithContext( rChartTypeName, xContext ),
                        uno::UNO_QUERY );
                    if( xCurrentType.is())
                    {
                        if( bPushLastChartType && aChartTypes.hasElements())
                        {
                            sal_Int32 nIndex( aChartTypes.getLength() - 1 );
                            aChartTypes.realloc( aChartTypes.getLength() + 1 );
                            auto pChartTypes = aChartTypes.getArray();
                            pChartTypes[ nIndex + 1 ] = aChartTypes[ nIndex ];
                            pChartTypes[ nIndex ] = xCurrentType;
                            xCTCnt->setChartTypes( aChartTypes );
                        }
                        else
                            xCTCnt->addChartType( xCurrentType );
                    }
                }
            }

            if( xCurrentType.is())
            {
                Reference< chart2::XDataSeriesContainer > xSeriesCnt( xCurrentType, uno::UNO_QUERY_THROW );

                if( xContext.is() )
                {
                    xResult.set(
                        xContext->getServiceManager()->createInstanceWithContext(
                            "com.sun.star.chart2.DataSeries",
                            xContext ), uno::UNO_QUERY_THROW );
                }
                if( xResult.is() )
                    xSeriesCnt->addDataSeries( xResult );
            }
        }
    }
    catch( const uno::Exception & )
    {
        DBG_UNHANDLED_EXCEPTION("xmloff.chart");
    }
    return xResult;
}

SchXMLImport::SchXMLImport(
    const Reference< uno::XComponentContext >& xContext,
    OUString const & implementationName, SvXMLImportFlags nImportFlags ) :
    SvXMLImport( xContext, implementationName, nImportFlags ),
    maImportHelper(new SchXMLImportHelper)
{
    GetNamespaceMap().Add( GetXMLToken(XML_NP_XLINK), GetXMLToken(XML_N_XLINK), XML_NAMESPACE_XLINK );
    GetNamespaceMap().Add( GetXMLToken(XML_NP_CHART_EXT), GetXMLToken(XML_N_CHART_EXT), XML_NAMESPACE_CHART_EXT);
}

SchXMLImport::~SchXMLImport() noexcept
{
    uno::Reference< chart2::XChartDocument > xChartDoc( GetModel(), uno::UNO_QUERY );
    if( xChartDoc.is() && xChartDoc->hasControllersLocked() )
        xChartDoc->unlockControllers();
}

// create the main context (subcontexts are created
// by the one created here)
SvXMLImportContext *SchXMLImport::CreateFastContext( sal_Int32 nElement,
        const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )
{
    SvXMLImportContext* pContext = nullptr;

    switch (nElement)
    {
        case XML_ELEMENT( OFFICE, XML_DOCUMENT ):
        case XML_ELEMENT( OFFICE, XML_DOCUMENT_META ):
        {
            uno::Reference<document::XDocumentPropertiesSupplier> xDPS(
                GetModel(), uno::UNO_QUERY);
            // mst@: right now, this seems to be not supported, so it is untested
            if (xDPS.is()) {
                pContext = (nElement == XML_ELEMENT(OFFICE, XML_DOCUMENT_META))
                               ? new SvXMLMetaDocumentContext(*this, xDPS->getDocumentProperties())
                               // flat OpenDocument file format
                               : new SchXMLFlatDocContext_Impl(*maImportHelper, *this, nElement,
                                                               xDPS->getDocumentProperties());
            }
        }
        break;
        // accept <office:document>
        case XML_ELEMENT(OFFICE, XML_DOCUMENT_STYLES):
        case XML_ELEMENT(OFFICE, XML_DOCUMENT_CONTENT):
            pContext = new SchXMLDocContext(*maImportHelper, *this, nElement);
        break;
    }
    return pContext;
}

SvXMLImportContext* SchXMLImport::CreateStylesContext()
{
    //#i103287# make sure that the version information is set before importing all the properties (especially stroke-opacity!)
    SchXMLTools::setBuildIDAtImportInfo( GetModel(), getImportInfo() );

    SvXMLStylesContext* pStylesCtxt = new SvXMLStylesContext( *this );

    // set context at base class, so that all auto-style classes are imported
    SetAutoStyles( pStylesCtxt );
    maImportHelper->SetAutoStylesContext( pStylesCtxt );

    return pStylesCtxt;
}

void SAL_CALL SchXMLImport::setTargetDocument(const uno::Reference<lang::XComponent>& xDoc)
{
    uno::Reference<chart2::XChartDocument> xOldDoc(GetModel(), uno::UNO_QUERY);
    if (xOldDoc.is() && xOldDoc->hasControllersLocked())
        xOldDoc->unlockControllers();

    SvXMLImport::setTargetDocument(xDoc);

    uno::Reference<chart2::XChartDocument> xChartDoc(GetModel(), uno::UNO_QUERY);

    if (!xChartDoc.is())
        return;
    try
    {
        // prevent rebuild of view during load (necessary especially if loaded not
        // via load api, which is the case for example if binary files are loaded)
        xChartDoc->lockControllers();

        uno::Reference<container::XChild> xChild(xChartDoc, uno::UNO_QUERY);
        uno::Reference<chart2::data::XDataReceiver> xDataReceiver(xChartDoc, uno::UNO_QUERY);
        if (xChild.is() && xDataReceiver.is())
        {
            Reference<lang::XMultiServiceFactory> xFact(xChild->getParent(), uno::UNO_QUERY);
            if (xFact.is())
            {
                //if the parent has a number formatter we will use the numberformatter of the parent
                Reference<util::XNumberFormatsSupplier> xNumberFormatsSupplier(xFact, uno::UNO_QUERY);
                xDataReceiver->attachNumberFormatsSupplier(xNumberFormatsSupplier);
            }
        }
    }
    catch (const uno::Exception &)
    {
        TOOLS_INFO_EXCEPTION("xmloff.chart", "SchXMLChartContext::StartElement(): Exception caught");
    }
}

// first version: everything comes from one storage

extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
com_sun_star_comp_Chart_XMLOasisImporter_get_implementation(uno::XComponentContext* pCtx,
                                                            uno::Sequence<uno::Any> const& /*rSeq*/)
{
    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport", SvXMLImportFlags::ALL));
}

// multiple storage version: one for content / styles / meta

extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
com_sun_star_comp_Chart_XMLOasisMetaImporter_get_implementation(
    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
{
    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport.Meta", SvXMLImportFlags::META));
}

extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
com_sun_star_comp_Chart_XMLOasisStylesImporter_get_implementation(
    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
{
    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport.Styles", SvXMLImportFlags::STYLES));
}

extern "C" SAL_DLLPUBLIC_EXPORT uno::XInterface*
com_sun_star_comp_Chart_XMLOasisContentImporter_get_implementation(
    uno::XComponentContext* pCtx, uno::Sequence<uno::Any> const& /*rSeq*/)
{
    return cppu::acquire(new SchXMLImport(pCtx, "SchXMLImport.Content",
                                          SvXMLImportFlags::CONTENT | SvXMLImportFlags::AUTOSTYLES
                                              | SvXMLImportFlags::FONTDECLS));
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */