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27 
28 
29 #include <functional>
30 #include <boost/bind.hpp>
31 
32 #include <com/sun/star/awt/Point.hpp>
33 #include <com/sun/star/awt/Size.hpp>
34 #include "oox/drawingml/diagram/diagram.hxx"
35 #include "oox/drawingml/fillproperties.hxx"
36 
37 using rtl::OUString;
38 using namespace ::com::sun::star;
39 
40 namespace oox { namespace drawingml {
41 
42 namespace dgm {
43 
44 
45 void Connection::dump()
46 {
47 	OSL_TRACE("dgm: cnx modelId %s, srcId %s, dstId %s",
48 			  OUSTRING_TO_CSTR( msModelId ),
49 			  OUSTRING_TO_CSTR( msSourceId ),
50 			  OUSTRING_TO_CSTR( msDestId ) );
51 }
52 
53 Point::Point()
54 	: mpShape( new Shape( "com.sun.star.drawing.GraphicObjectShape" ) )
55 	, mnType( 0 )
56 {
57 }
58 
59 void Point::dump()
60 {
61 	OSL_TRACE( "dgm: pt cnxId %s, modelId %s",
62 			   OUSTRING_TO_CSTR( msCnxId ),
63 			   OUSTRING_TO_CSTR( msModelId ) );
64 }
65 
66 void Point::setModelId( const ::rtl::OUString & sModelId )
67 {
68 	msModelId = sModelId;
69 	mpShape->setName( msModelId );
70 }
71 
72 
73 bool PointsTree::addChild( const PointsTreePtr & pChild )
74 {
75 	bool added = false;
76 
77 	OSL_ENSURE( pChild->mpParent.expired(), "can't add, has already a parent" );
78 	OSL_ENSURE( mpNode, "has no node" );
79 	if( mpNode && pChild->mpParent.expired() )
80 	{
81 		pChild->mpParent = shared_from_this();
82 		maChildrens.push_back( pChild );
83 		added = true;
84 	}
85 
86 	return added;
87 }
88 
89 PointsTreePtr PointsTree::getParent() const
90 {
91 	if( !mpParent.expired() )
92 	{
93 		return mpParent.lock() ;
94 	}
95 	return PointsTreePtr();
96 }
97 
98 
99 } // dgm namespace
100 
101 DiagramData::DiagramData()
102     : mpFillProperties( new FillProperties )
103 {
104 }
105 
106 void DiagramData::dump()
107 {
108 	OSL_TRACE("Dgm: DiagramData # of cnx: %d", maConnections.size() );
109 	std::for_each( maConnections.begin(), maConnections.end(),
110 				  boost::bind( &dgm::Connection::dump, _1 ) );
111 	OSL_TRACE("Dgm: DiagramData # of pt: %d", maPoints.size() );
112 	std::for_each( maPoints.begin(), maPoints.end(),
113 				  boost::bind( &dgm::Point::dump, _1 ) );
114 }
115 
116 static void setPosition( const dgm::PointPtr & pPoint, const awt::Point & pt )
117 {
118 	ShapePtr pShape = pPoint->getShape();
119 	awt::Size sz;
120 	sz.Width = 50;
121 	sz.Height = 50;
122 	pShape->setPosition( pt );
123 	pShape->setSize( sz );
124 }
125 
126 void DiagramLayout::layout( const dgm::PointsTreePtr & pTree, const awt::Point & pt )
127 {
128 	setPosition( pTree->getPoint(), pt );
129 	awt::Point nextPt = pt;
130 	nextPt.Y += 50;
131 	dgm::PointsTree::Childrens::const_iterator iter;
132 	for( iter = pTree->beginChild(); iter != pTree->endChild(); iter++ )
133 	{
134 		layout( *iter, nextPt );
135 		nextPt.X += 50;
136 	}
137 }
138 
139 void Diagram::setData( const DiagramDataPtr & pData)
140 {
141 	mpData = pData;
142 }
143 
144 
145 void Diagram::setLayout( const DiagramLayoutPtr & pLayout)
146 {
147 	mpLayout = pLayout;
148 }
149 
150 void Diagram::setQStyles( const DiagramQStylesPtr & pStyles)
151 {
152 	mpQStyles = pStyles;
153 }
154 
155 
156 void Diagram::setColors( const DiagramColorsPtr & pColors)
157 {
158 	mpColors = pColors;
159 }
160 
161 void Diagram::build(  )
162 {
163 	OSL_TRACE( "building diagram" );
164 	typedef std::map< OUString, dgm::PointPtr > PointsMap;
165 	PointsMap aPointsMap;
166 	dgm::Points::iterator aPointsIter( mpData->getPoints( ).begin() );
167 	for( ; aPointsIter != mpData->getPoints( ).end() ; aPointsIter++ )
168 	{
169 		const OUString & sName((*aPointsIter)->getModelId());
170 		if( sName.getLength() > 0 )
171 		{
172 			aPointsMap[ sName ] = *aPointsIter;
173 		}
174 	}
175 
176 	typedef std::map< OUString, dgm::PointsTreePtr > PointsTreeMap;
177 	PointsTreeMap aTreeMap;
178 	PointsTreeMap aRoots;
179 
180 	dgm::Connections & aConnections(mpData->getConnections( ) );
181 	dgm::Connections::iterator aCnxIter;
182 	for( aCnxIter = aConnections.begin(); aCnxIter != aConnections.end(); ++aCnxIter )
183 	{
184 		OSL_ENSURE( *aCnxIter, "NULL connection found" );
185 		if( (*aCnxIter)->mnType != XML_parOf )
186 		{
187 //			OSL_TRACE( "ignoring relation %s", OUSTRING_TO_CSTR( (*aCnxIter)->msModelId ) );
188 			continue;
189 		}
190 		dgm::PointPtr pDest;
191 		dgm::PointsTreePtr pSource;
192 		PointsMap::iterator iterP;
193 		OUString & srcId( (*aCnxIter)->msSourceId );
194 		OUString & dstId( (*aCnxIter)->msDestId );
195 		OSL_TRACE( "connexion %s -> %s", OUSTRING_TO_CSTR( srcId ),
196 				   OUSTRING_TO_CSTR( dstId ) );
197 
198 		PointsTreeMap::iterator iterT = aTreeMap.find( srcId );
199 		if( iterT != aTreeMap.end() )
200 		{
201 			pSource = iterT->second;
202 		}
203 		else
204 		{
205 			// this tree node is not found. create it with the source
206 			// and make it the root node.
207 			iterP = aPointsMap.find( srcId );
208 			if( iterP != aPointsMap.end() )
209 			{
210 				pSource.reset( new dgm::PointsTree( iterP->second ) );
211 				aRoots[ srcId ] = pSource;
212 				aTreeMap[ srcId ] = pSource;
213 			}
214 			else
215 			{
216 				OSL_TRACE("parent node not found !");
217 			}
218 		}
219 		iterP = aPointsMap.find( dstId );
220 		if( iterP != aPointsMap.end() )
221 		{
222 			pDest = iterP->second;
223 		}
224 		OSL_ENSURE( pDest, "destination not found" );
225 		OSL_ENSURE( pSource, "source not found" );
226 		if(pDest && pSource)
227 		{
228 			dgm::PointsTreePtr pNode( new dgm::PointsTree( pDest ) );
229 			bool added = pSource->addChild( pNode );
230 			(void)added;
231 			aRoots.erase( dstId );
232 			OSL_ENSURE( added, "add child failed" );
233 			aTreeMap[ dstId ] = pNode;
234 		}
235 	}
236 	// check bounds
237 	OSL_ENSURE( aRoots.size() == 1, "more than one root" );
238     // #i92239# roots may be empty
239     if( !aRoots.empty() )
240     {
241         mpRoot = aRoots.begin()->second;
242         OSL_TRACE( "root is %s", OUSTRING_TO_CSTR( mpRoot->getPoint()->getModelId() ) );
243         for( PointsTreeMap::iterator iter = aTreeMap.begin();
244              iter != aTreeMap.end(); iter++ )
245         {
246             if(! iter->second->getParent() )
247             {
248                 OSL_TRACE("node without parent %s", OUSTRING_TO_CSTR( iter->first ) );
249             }
250         }
251     }
252 }
253 
254 
255 void Diagram::addTo( const ShapePtr & pParentShape )
256 {
257 	dgm::Points & aPoints( mpData->getPoints( ) );
258 	dgm::Points::iterator aPointsIter;
259 	build( );
260     if( mpRoot.get() )
261         mpLayout->layout( mpRoot, awt::Point( 0, 0 ) );
262 
263 	for( aPointsIter = aPoints.begin(); aPointsIter != aPoints.end(); ++aPointsIter )
264 	{
265 		if( ( *aPointsIter )->getType() != XML_node )
266 		{
267 			continue;
268 		}
269 		ShapePtr pShape = ( *aPointsIter )->getShape( );
270 		if( pShape->getName( ).getLength() > 0 )
271 		{
272 			maShapeMap[ pShape->getName( ) ] = pShape;
273 			OSL_TRACE( "Dgm: added shape %s to map", OUSTRING_TO_CSTR( pShape->getName() ) );
274 		}
275 		pParentShape->addChild( pShape );
276 	}
277 
278     OSL_TRACE( "Dgm: addTo() # of childs %d", pParentShape->getChildren().size() );
279     for( std::vector< ShapePtr >::iterator iter = pParentShape->getChildren().begin();
280          iter != pParentShape->getChildren().end(); ++iter)
281 	{
282 		OSL_TRACE( "Dgm: shape name %s", OUSTRING_TO_CSTR( (*iter)->getName() ) );
283 	}
284 }
285 
286 OUString Diagram::getLayoutId() const
287 {
288 	OUString sLayoutId;
289 	if( mpLayout )
290 	{
291 		sLayoutId = mpLayout->getUniqueId();
292 	}
293 	return sLayoutId;
294 }
295 
296 
297 } }
298