xref: /aoo41x/main/sc/source/ui/vba/vbapagebreaks.cxx (revision b3f79822)
1 /**************************************************************
2  *
3  * Licensed to the Apache Software Foundation (ASF) under one
4  * or more contributor license agreements.  See the NOTICE file
5  * distributed with this work for additional information
6  * regarding copyright ownership.  The ASF licenses this file
7  * to you under the Apache License, Version 2.0 (the
8  * "License"); you may not use this file except in compliance
9  * with the License.  You may obtain a copy of the License at
10  *
11  *   http://www.apache.org/licenses/LICENSE-2.0
12  *
13  * Unless required by applicable law or agreed to in writing,
14  * software distributed under the License is distributed on an
15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16  * KIND, either express or implied.  See the License for the
17  * specific language governing permissions and limitations
18  * under the License.
19  *
20  *************************************************************/
21 
22 
23 #include "vbapagebreaks.hxx"
24 #include "vbapagebreak.hxx"
25 #include <ooo/vba/excel/XWorksheet.hpp>
26 using namespace ::com::sun::star;
27 using namespace ::ooo::vba;
28 
29 typedef ::cppu::WeakImplHelper1<container::XIndexAccess > RangePageBreaks_Base;
30 class RangePageBreaks : public RangePageBreaks_Base
31 {
32 private:
33 	uno::Reference< XHelperInterface > mxParent;
34 	uno::Reference< uno::XComponentContext > mxContext;
35 	uno::Reference< sheet::XSheetPageBreak > mxSheetPageBreak;
36 	sal_Bool m_bColumn;
37 
38 public:
RangePageBreaks(const uno::Reference<XHelperInterface> & xParent,const uno::Reference<uno::XComponentContext> & xContext,uno::Reference<sheet::XSheetPageBreak> & xSheetPageBreak,sal_Bool bColumn)39 	RangePageBreaks( const uno::Reference< XHelperInterface >& xParent,
40 					 const uno::Reference< uno::XComponentContext >& xContext,
41 					 uno::Reference< sheet::XSheetPageBreak >& xSheetPageBreak,
42 					 sal_Bool bColumn ) : mxParent( xParent ), mxContext( xContext ), mxSheetPageBreak( xSheetPageBreak ), m_bColumn( bColumn )
43 	{
44 	}
45 
getAPIStartofRange(const uno::Reference<excel::XRange> & xRange)46 	sal_Int32 getAPIStartofRange( const uno::Reference< excel::XRange >& xRange ) throw (css::uno::RuntimeException)
47 	{
48 		if( m_bColumn )
49 			return xRange->getColumn() - 1;
50 		return xRange->getRow() - 1;
51 	}
52 
getAPIEndIndexofRange(const uno::Reference<excel::XRange> & xRange,sal_Int32 nUsedStart)53 	sal_Int32 getAPIEndIndexofRange( const uno::Reference< excel::XRange >& xRange, sal_Int32 nUsedStart ) throw (uno::RuntimeException)
54 	{
55 		if( m_bColumn )
56 			return nUsedStart + xRange->Columns( uno::Any() )->getCount();
57 	    return nUsedStart + xRange->Rows( uno::Any() )->getCount();
58 	}
59 
getAllPageBreaks()60 	uno::Sequence<sheet::TablePageBreakData> getAllPageBreaks() throw (uno::RuntimeException)
61 	{
62 		if( m_bColumn )
63 			return mxSheetPageBreak->getColumnPageBreaks();
64     	return mxSheetPageBreak->getRowPageBreaks();
65 	}
66 
getRowColContainer()67 	uno::Reference<container::XIndexAccess> getRowColContainer() throw (uno::RuntimeException)
68 	{
69 		uno::Reference< table::XColumnRowRange > xColumnRowRange( mxSheetPageBreak, uno::UNO_QUERY_THROW );
70     	uno::Reference<container::XIndexAccess> xIndexAccess;
71 		if( m_bColumn )
72 			xIndexAccess.set( xColumnRowRange->getColumns(), uno::UNO_QUERY_THROW );
73 		else
74 			xIndexAccess.set( xColumnRowRange->getRows(), uno::UNO_QUERY_THROW );
75     	return xIndexAccess;
76 	}
77 
78 	sheet::TablePageBreakData getTablePageBreakData( sal_Int32 nAPIItemIndex ) throw ( script::BasicErrorException, uno::RuntimeException);
79 	uno::Any Add( const css::uno::Any& Before ) throw ( css::script::BasicErrorException, css::uno::RuntimeException);
80 
81 	// XIndexAccess
82 	virtual sal_Int32 SAL_CALL getCount(  ) throw (uno::RuntimeException);
83 	virtual uno::Any SAL_CALL getByIndex( sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException);
getElementType()84 	virtual uno::Type SAL_CALL getElementType(  ) throw (uno::RuntimeException)
85 	{
86 		if( m_bColumn )
87 			 return excel::XVPageBreak::static_type(0);
88 		return  excel::XHPageBreak::static_type(0);
89 	}
hasElements()90 	virtual sal_Bool SAL_CALL hasElements(  ) throw (uno::RuntimeException)
91 	{
92 		return sal_True;
93 	}
94 };
95 
96 /** @TODO Unlike MS Excel this method only considers the pagebreaks that intersect the used range
97 *  To become completely compatible the print area has to be considered. As far as I found out this printarea
98 *  also considers the position and sizes of shapes and manually inserted page breaks
99 *  Note: In MS  there is a limit of 1026 horizontal page breaks per sheet.
100 */
getCount()101 sal_Int32 SAL_CALL RangePageBreaks::getCount(  ) throw (uno::RuntimeException)
102 {
103     sal_Int32 nCount = 0;
104     uno::Reference< excel::XWorksheet > xWorksheet( mxParent, uno::UNO_QUERY_THROW );
105     uno::Reference< excel::XRange > xRange = xWorksheet->getUsedRange();
106     sal_Int32 nUsedStart = getAPIStartofRange( xRange );
107     sal_Int32 nUsedEnd = getAPIEndIndexofRange( xRange, nUsedStart );
108     uno::Sequence<sheet::TablePageBreakData> aTablePageBreakData = getAllPageBreaks();
109 
110     sal_Int32 nLength = aTablePageBreakData.getLength();
111     for( sal_Int32 i=0; i<nLength; i++ )
112     {
113         sal_Int32 nPos = aTablePageBreakData[i].Position;
114         if( nPos > nUsedEnd )
115             return nCount;
116         if( nPos >= nUsedStart )
117             nCount++;
118     }
119 
120     return nCount;
121 }
122 
getByIndex(sal_Int32 Index)123 uno::Any SAL_CALL RangePageBreaks::getByIndex( sal_Int32 Index ) throw (lang::IndexOutOfBoundsException, lang::WrappedTargetException, uno::RuntimeException)
124 {
125     if( (Index < getCount()) && ( Index >= 0 ))
126     {
127         sheet::TablePageBreakData aTablePageBreakData = getTablePageBreakData( Index );
128         uno::Reference< container::XIndexAccess > xIndexAccess = getRowColContainer();
129         sal_Int32 nPos = aTablePageBreakData.Position;
130         if( (nPos < xIndexAccess->getCount()) && (nPos > -1) )
131         {
132             uno::Reference< beans::XPropertySet > xRowColPropertySet( xIndexAccess->getByIndex(nPos), uno::UNO_QUERY_THROW );
133 			if( m_bColumn )
134 				return uno::makeAny( uno::Reference< excel::XVPageBreak >( new ScVbaVPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
135 			return uno::makeAny( uno::Reference< excel::XHPageBreak >( new ScVbaHPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
136         }
137     }
138 	throw lang::IndexOutOfBoundsException();
139 }
140 
getTablePageBreakData(sal_Int32 nAPIItemIndex)141 sheet::TablePageBreakData RangePageBreaks::getTablePageBreakData( sal_Int32 nAPIItemIndex ) throw ( script::BasicErrorException, uno::RuntimeException)
142 {
143     sal_Int32 index = -1;
144     sheet::TablePageBreakData aTablePageBreakData;
145     uno::Reference< excel::XWorksheet > xWorksheet( mxParent, uno::UNO_QUERY_THROW );
146     uno::Reference< excel::XRange > xRange = xWorksheet->getUsedRange();
147     sal_Int32 nUsedStart = getAPIStartofRange( xRange );
148     sal_Int32 nUsedEnd = getAPIEndIndexofRange( xRange, nUsedStart );
149     uno::Sequence<sheet::TablePageBreakData> aTablePageBreakDataList = getAllPageBreaks();
150 
151     sal_Int32 nLength = aTablePageBreakDataList.getLength();
152     for( sal_Int32 i=0; i<nLength; i++ )
153     {
154         aTablePageBreakData = aTablePageBreakDataList[i];
155         sal_Int32 nPos = aTablePageBreakData.Position;
156         if( nPos >= nUsedStart )
157             index++;
158         if( nPos > nUsedEnd )
159             DebugHelper::exception(SbERR_METHOD_FAILED, rtl::OUString());
160         if( index == nAPIItemIndex )
161             return aTablePageBreakData;
162     }
163 
164     return aTablePageBreakData;
165 }
166 
Add(const css::uno::Any & Before)167 uno::Any RangePageBreaks::Add( const css::uno::Any& Before ) throw ( css::script::BasicErrorException, css::uno::RuntimeException)
168 {
169     uno::Reference< excel::XRange > xRange;
170     Before >>= xRange;
171     if( !xRange.is() )
172     {
173 		DebugHelper::exception(SbERR_BAD_ARGUMENT, rtl::OUString());
174 	}
175 
176 	sal_Int32 nAPIRowColIndex = getAPIStartofRange( xRange );
177 	uno::Reference< container::XIndexAccess > xIndexAccess = getRowColContainer();
178 	uno::Reference< beans::XPropertySet > xRowColPropertySet( xIndexAccess->getByIndex(nAPIRowColIndex), uno::UNO_QUERY_THROW );
179 	xRowColPropertySet->setPropertyValue( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "IsStartOfNewPage" )), uno::makeAny(sal_True));
180 	sheet::TablePageBreakData aTablePageBreakData;
181 	aTablePageBreakData.ManualBreak = sal_True;
182 	aTablePageBreakData.Position = nAPIRowColIndex;
183 	if( m_bColumn )
184 		return uno::makeAny( uno::Reference< excel::XVPageBreak >( new ScVbaVPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
185 	return uno::makeAny( uno::Reference< excel::XHPageBreak >( new ScVbaHPageBreak( mxParent, mxContext, xRowColPropertySet, aTablePageBreakData) ));
186 }
187 
188 
189 class RangePageBreaksEnumWrapper : public EnumerationHelper_BASE
190 {
191 	uno::Reference<container::XIndexAccess > m_xIndexAccess;
192 	sal_Int32 nIndex;
193 public:
RangePageBreaksEnumWrapper(const uno::Reference<container::XIndexAccess> & xIndexAccess)194 	RangePageBreaksEnumWrapper( const uno::Reference< container::XIndexAccess >& xIndexAccess ) : m_xIndexAccess( xIndexAccess ), nIndex( 0 ) {}
hasMoreElements()195 	virtual ::sal_Bool SAL_CALL hasMoreElements(  ) throw (uno::RuntimeException)
196 	{
197 		return ( nIndex < m_xIndexAccess->getCount() );
198 	}
199 
nextElement()200 	virtual uno::Any SAL_CALL nextElement(  ) throw (container::NoSuchElementException, lang::WrappedTargetException, uno::RuntimeException)
201 	{
202 		if ( nIndex < m_xIndexAccess->getCount() )
203 			return m_xIndexAccess->getByIndex( nIndex++ );
204 		throw container::NoSuchElementException();
205 	}
206 };
207 
ScVbaHPageBreaks(const uno::Reference<XHelperInterface> & xParent,const uno::Reference<uno::XComponentContext> & xContext,uno::Reference<sheet::XSheetPageBreak> & xSheetPageBreak)208 ScVbaHPageBreaks::ScVbaHPageBreaks( const uno::Reference< XHelperInterface >& xParent,
209                                     const uno::Reference< uno::XComponentContext >& xContext,
210             		                uno::Reference< sheet::XSheetPageBreak >& xSheetPageBreak) throw (uno::RuntimeException):
211                           ScVbaHPageBreaks_BASE( xParent,xContext, new RangePageBreaks( xParent, xContext, xSheetPageBreak, sal_False )),
212 						  mxSheetPageBreak( xSheetPageBreak )
213 {
214 }
215 
Add(const uno::Any & Before)216 uno::Any SAL_CALL ScVbaHPageBreaks::Add( const uno::Any& Before) throw ( script::BasicErrorException, uno::RuntimeException)
217 {
218 	RangePageBreaks* pPageBreaks = dynamic_cast< RangePageBreaks* >( m_xIndexAccess.get() );
219 	if( pPageBreaks )
220 	{
221 		return pPageBreaks->Add( Before );
222 	}
223 	return uno::Any();
224 }
225 
226 uno::Reference< container::XEnumeration >
createEnumeration()227 ScVbaHPageBreaks::createEnumeration() throw (uno::RuntimeException)
228 {
229 	return new RangePageBreaksEnumWrapper( m_xIndexAccess );
230 }
231 
232 uno::Any
createCollectionObject(const css::uno::Any & aSource)233 ScVbaHPageBreaks::createCollectionObject( const css::uno::Any& aSource )
234 {
235 	return aSource; // its already a pagebreak object
236 }
237 
238 uno::Type
getElementType()239 ScVbaHPageBreaks::getElementType() throw (uno::RuntimeException)
240 {
241 	return excel::XHPageBreak::static_type(0);
242 }
243 
244 rtl::OUString&
getServiceImplName()245 ScVbaHPageBreaks::getServiceImplName()
246 {
247 	static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM("ScVbaHPageBreaks") );
248 	return sImplName;
249 }
250 
251 uno::Sequence< rtl::OUString >
getServiceNames()252 ScVbaHPageBreaks::getServiceNames()
253 {
254 	static uno::Sequence< rtl::OUString > aServiceNames;
255 	if ( aServiceNames.getLength() == 0 )
256 	{
257 		aServiceNames.realloc( 1 );
258 		aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("ooo.vba.excel.HPageBreaks" ) );
259 	}
260 	return aServiceNames;
261 }
262 
263 //VPageBreak
ScVbaVPageBreaks(const uno::Reference<XHelperInterface> & xParent,const uno::Reference<uno::XComponentContext> & xContext,uno::Reference<sheet::XSheetPageBreak> & xSheetPageBreak)264 ScVbaVPageBreaks::ScVbaVPageBreaks( const uno::Reference< XHelperInterface >& xParent,
265                                     const uno::Reference< uno::XComponentContext >& xContext,
266             		                uno::Reference< sheet::XSheetPageBreak >& xSheetPageBreak ) throw ( uno::RuntimeException )
267 :   ScVbaVPageBreaks_BASE( xParent, xContext, new RangePageBreaks( xParent, xContext, xSheetPageBreak, sal_True ) ),
268 	mxSheetPageBreak( xSheetPageBreak )
269 {
270 }
271 
~ScVbaVPageBreaks()272 ScVbaVPageBreaks::~ScVbaVPageBreaks()
273 {
274 }
275 
276 uno::Any SAL_CALL
Add(const uno::Any & Before)277 ScVbaVPageBreaks::Add( const uno::Any& Before ) throw ( script::BasicErrorException, uno::RuntimeException )
278 {
279 	RangePageBreaks* pPageBreaks = dynamic_cast< RangePageBreaks* >( m_xIndexAccess.get() );
280 	if( pPageBreaks )
281 	{
282 		return pPageBreaks->Add( Before );
283 	}
284 	return uno::Any();
285 }
286 
287 uno::Reference< container::XEnumeration >
createEnumeration()288 ScVbaVPageBreaks::createEnumeration() throw ( uno::RuntimeException )
289 {
290 	return new RangePageBreaksEnumWrapper( m_xIndexAccess );
291 }
292 
293 uno::Any
createCollectionObject(const css::uno::Any & aSource)294 ScVbaVPageBreaks::createCollectionObject( const css::uno::Any& aSource )
295 {
296 	return aSource; // its already a pagebreak object
297 }
298 
299 uno::Type
getElementType()300 ScVbaVPageBreaks::getElementType() throw ( uno::RuntimeException )
301 {
302 	return excel::XVPageBreak::static_type( 0 );
303 }
304 
305 rtl::OUString&
getServiceImplName()306 ScVbaVPageBreaks::getServiceImplName()
307 {
308 	static rtl::OUString sImplName( RTL_CONSTASCII_USTRINGPARAM( "ScVbaVPageBreaks" ) );
309 	return sImplName;
310 }
311 
312 uno::Sequence< rtl::OUString >
getServiceNames()313 ScVbaVPageBreaks::getServiceNames()
314 {
315 	static uno::Sequence< rtl::OUString > aServiceNames;
316 	if ( aServiceNames.getLength() == 0 )
317 	{
318 		aServiceNames.realloc( 1 );
319 		aServiceNames[ 0 ] = rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "ooo.vba.excel.VPageBreaks" ) );
320 	}
321 	return aServiceNames;
322 }
323 
324