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 <OLEHandler.hxx>
24 #include <PropertyMap.hxx>
25 #include "GraphicHelpers.hxx"
26
27 #include <doctok/resourceids.hxx>
28 #include <ooxml/resourceids.hxx>
29 #include <com/sun/star/beans/PropertyValue.hpp>
30 #include <com/sun/star/container/XNameAccess.hpp>
31 #include <com/sun/star/document/XEmbeddedObjectResolver.hpp>
32 #include <com/sun/star/document/XStorageBasedDocument.hpp>
33 #include <com/sun/star/drawing/XShape.hpp>
34 #include <com/sun/star/embed/XEmbeddedObject.hpp>
35 #include <com/sun/star/embed/XEmbedObjectCreator.hpp>
36 #include <com/sun/star/graphic/XGraphic.hpp>
37 #include <com/sun/star/io/XStream.hpp>
38 #include <com/sun/star/lang/XComponent.hpp>
39 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
40 #include <com/sun/star/text/XTextDocument.hpp>
41 #include <com/sun/star/uno/XComponentContext.hpp>
42
43 #include "dmapperLoggers.hxx"
44
45 namespace writerfilter {
46 namespace dmapper {
47
48 using namespace ::com::sun::star;
49 /*-- 23.04.2008 10:46:14---------------------------------------------------
50
51 -----------------------------------------------------------------------*/
OLEHandler()52 OLEHandler::OLEHandler() :
53 LoggedProperties(dmapper_logger, "OLEHandler"),
54 m_nDxaOrig(0),
55 m_nDyaOrig(0),
56 m_nWrapMode(0)
57 {
58 }
59 /*-- 23.04.2008 10:46:14---------------------------------------------------
60
61 -----------------------------------------------------------------------*/
~OLEHandler()62 OLEHandler::~OLEHandler()
63 {
64 }
65 /*-- 23.04.2008 10:46:14---------------------------------------------------
66
67 -----------------------------------------------------------------------*/
lcl_attribute(Id rName,Value & rVal)68 void OLEHandler::lcl_attribute(Id rName, Value & rVal)
69 {
70 rtl::OUString sStringValue = rVal.getString();
71 (void)rName;
72 /* WRITERFILTERSTATUS: table: OLEHandler_attributedata */
73 switch( rName )
74 {
75 /* WRITERFILTERSTATUS: done: 1, planned: 0, spent: 0 */
76 case NS_ooxml::LN_CT_OLEObject_Type:
77 m_sObjectType = sStringValue;
78 break;
79 case NS_ooxml::LN_CT_OLEObject_ProgID:
80 m_sProgId = sStringValue;
81 break;
82 case NS_ooxml::LN_CT_OLEObject_ShapeID:
83 m_sShapeId = sStringValue;
84 break;
85 case NS_ooxml::LN_CT_OLEObject_DrawAspect:
86 m_sDrawAspect = sStringValue;
87 break;
88 case NS_ooxml::LN_CT_OLEObject_ObjectID:
89 m_sObjectId = sStringValue;
90 break;
91 case NS_ooxml::LN_CT_OLEObject_r_id:
92 m_sr_id = sStringValue;
93 break;
94 case NS_ooxml::LN_inputstream:
95 rVal.getAny() >>= m_xInputStream;
96 break;
97 case NS_ooxml::LN_CT_Object_dxaOrig:
98 m_nDxaOrig = rVal.getInt();
99 break;
100 case NS_ooxml::LN_CT_Object_dyaOrig:
101 m_nDyaOrig = rVal.getInt();
102 break;
103 case NS_ooxml::LN_shape:
104 /* WRITERFILTERSTATUS: done: 0, planned: 0.5, spent: 0 */
105 {
106 uno::Reference< drawing::XShape > xTempShape;
107 rVal.getAny() >>= xTempShape;
108 if( xTempShape.is() )
109 {
110 m_xShape.set( xTempShape );
111
112 try
113 {
114 m_aShapeSize = xTempShape->getSize();
115 m_aShapePosition = xTempShape->getPosition();
116
117 uno::Reference< beans::XPropertySet > xShapeProps( xTempShape, uno::UNO_QUERY_THROW );
118 PropertyNameSupplier& rNameSupplier = PropertyNameSupplier::GetPropertyNameSupplier();
119
120 xShapeProps->getPropertyValue( rNameSupplier.GetName( PROP_BITMAP ) ) >>= m_xReplacement;
121
122 xShapeProps->setPropertyValue(
123 rNameSupplier.GetName( PROP_SURROUND ),
124 uno::makeAny( m_nWrapMode ) );
125 }
126 catch( const uno::Exception& e )
127 {
128 #if DEBUG
129 clog << "Exception in OLE Handler: ";
130 clog << rtl::OUStringToOString( e.Message, RTL_TEXTENCODING_UTF8 ).getStr( ) << endl;
131 #endif
132 }
133 }
134 }
135 break;
136 default:
137 OSL_ENSURE( false, "unknown attribute");
138 }
139 }
140 /*-- 23.04.2008 10:46:14---------------------------------------------------
141
142 -----------------------------------------------------------------------*/
lcl_sprm(Sprm & rSprm)143 void OLEHandler::lcl_sprm(Sprm & rSprm)
144 {
145 sal_uInt32 nSprmId = rSprm.getId();
146 switch( nSprmId )
147 {
148 case NS_ooxml::LN_OLEObject_OLEObject:
149 {
150 writerfilter::Reference<Properties>::Pointer_t pProperties = rSprm.getProps();
151 if( pProperties.get())
152 {
153 pProperties->resolve(*this);
154 }
155 }
156 break;
157 case NS_ooxml::LN_wrap_wrap:
158 {
159 writerfilter::Reference<Properties>::Pointer_t pProperties = rSprm.getProps();
160 if ( pProperties.get( ) )
161 {
162 WrapHandlerPtr pHandler( new WrapHandler );
163 pProperties->resolve( *pHandler );
164
165 m_nWrapMode = pHandler->getWrapMode( );
166
167 try
168 {
169 uno::Reference< beans::XPropertySet > xShapeProps( m_xShape, uno::UNO_QUERY_THROW );
170 PropertyNameSupplier& rNameSupplier = PropertyNameSupplier::GetPropertyNameSupplier();
171
172 xShapeProps->setPropertyValue(
173 rNameSupplier.GetName( PROP_SURROUND ),
174 uno::makeAny( m_nWrapMode ) );
175 }
176 catch( const uno::Exception& e )
177 {
178 #if DEBUG
179 clog << "Exception in OLE Handler: ";
180 clog << rtl::OUStringToOString( e.Message, RTL_TEXTENCODING_UTF8 ).getStr( ) << endl;
181 #endif
182 }
183 }
184 }
185 break;
186 default:
187 {
188 OSL_ENSURE( false, "unknown attribute");
189 }
190 }
191 }
192 /*-- 23.04.2008 11:15:19---------------------------------------------------
193
194 -----------------------------------------------------------------------*/
copyOLEOStream(uno::Reference<text::XTextDocument> xTextDocument)195 ::rtl::OUString OLEHandler::copyOLEOStream( uno::Reference< text::XTextDocument > xTextDocument )
196 {
197 ::rtl::OUString sRet;
198 if( !m_xInputStream.is( ) )
199 return sRet;
200 try
201 {
202 uno::Reference < lang::XMultiServiceFactory > xFactory(xTextDocument, uno::UNO_QUERY_THROW);
203 uno::Reference< document::XEmbeddedObjectResolver > xEmbeddedResolver(
204 xFactory->createInstance(
205 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.document.ImportEmbeddedObjectResolver" ))), uno::UNO_QUERY_THROW );
206 //hack to work with the ImportEmbeddedObjectResolver
207 static sal_Int32 nObjectCount = 100;
208 uno::Reference< container::XNameAccess > xNA( xEmbeddedResolver, uno::UNO_QUERY_THROW );
209 ::rtl::OUString aURL(RTL_CONSTASCII_USTRINGPARAM("Obj" ));
210 aURL += ::rtl::OUString::valueOf( nObjectCount++ );
211 uno::Reference < io::XOutputStream > xOLEStream;
212 if( (xNA->getByName( aURL ) >>= xOLEStream) && xOLEStream.is() )
213 {
214 const sal_Int32 nReadRequest = 0x1000;
215 uno::Sequence< sal_Int8 > aData;
216
217 while( true )
218 {
219 sal_Int32 nRead = m_xInputStream->readBytes( aData, nReadRequest );
220 xOLEStream->writeBytes( aData );
221 if( nRead < nReadRequest )
222 {
223 xOLEStream->closeOutput();
224 break;
225 }
226 }
227
228 static const ::rtl::OUString sProtocol = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("vnd.sun.star.EmbeddedObject:" ));
229 ::rtl::OUString aPersistName( xEmbeddedResolver->resolveEmbeddedObjectURL( aURL ) );
230 sRet = aPersistName.copy( sProtocol.getLength() );
231
232 }
233 uno::Reference< lang::XComponent > xComp( xEmbeddedResolver, uno::UNO_QUERY_THROW );
234 xComp->dispose();
235 }
236 catch( const uno::Exception& rEx)
237 {
238 (void)rEx;
239 OSL_ENSURE(false, "exception in OLEHandler::createOLEObject");
240 }
241 return sRet;
242 }
243
244 } //namespace dmapper
245 } //namespace writerfilter
246