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The Edge Struct Reference

Declaration​

struct DotGroupCollaboration::Edge { ... }

Public Constructors Index​

Edge (DotNode *start, DotNode *end, EdgeType type)

Public Member Functions Index​

voidwrite (TextStream &t) const

Public Member Attributes Index​

DotNode *pNStart
DotNode *pNEnd
EdgeTypeeType
std::vector< Link >links

Definition at line 66 of file dotgroupcollaboration.h.

Public Constructors​

Edge()​

DotGroupCollaboration::Edge::Edge (DotNode * start, DotNode * end, EdgeType type)
 inline

Definition at line 68 of file dotgroupcollaboration.h.

68 Edge(DotNode *start,DotNode *end,EdgeType type)
69 : pNStart(start), pNEnd(end), eType(type) {}

References DotGraph::DotNode, end, eType, pNEnd and pNStart.

Public Member Functions​

write()​

void DotGroupCollaboration::Edge::write (TextStream & t)

Declaration at line 76 of file dotgroupcollaboration.h, definition at line 259 of file dotgroupcollaboration.cpp.

259void DotGroupCollaboration::Edge::write( TextStream &t ) const
260{
261 const char* linkTypeColor[] = {
262 "darkorchid3"
263 ,"orange"
264 ,"blueviolet"
265 ,"darkgreen"
266 ,"firebrick4"
267 ,"grey75"
268 ,"midnightblue"
269 };
270 QCString arrowStyle = "dir=\"none\", style=\"dashed\"";
271 t << " Node" << pNStart->number();
272 t << "->";
273 t << "Node" << pNEnd->number();
274
275 t << " [shape=plaintext";
276 if (!links.empty()) // there are links
277 {
278 t << ", ";
279 // HTML-like edge labels crash on my Mac with Graphviz 2.0! and
280 // are not supported by older version of dot.
281 //
282 //t << label=<<TABLE BORDER=\"0\" CELLBORDER=\"0\">";
283 //for (const auto &link : links)
284 //{
285 // t << "<TR><TD";
286 // if ( !link.url.isEmpty() )
287 // t << " HREF=\"" << link.url << "\"";
288 // t << ">" << DotNode::convertLabel(link->label) << "</TD></TR>";
289 //}
290 //t << "</TABLE>>";
291
292 t << "label=\"";
293 bool first=TRUE;
294 int count=0;
295 const int maxLabels = 10;
296 for (const auto &link : links)
297 {
298 if (first) first=FALSE; else t << "\\n";
299 t << DotNode::convertLabel(link.label);
300 count++;
301 }
302 if (count==maxLabels) t << "\\n...";
303 t << "\"";
304
305 }
306 switch( eType )
307 {
308 case thierarchy:
309 arrowStyle = "dir=\"back\", style=\"solid\"";
310 break;
311 default:
312 t << ", color=\"" << linkTypeColor[static_cast<int>(eType)] << "\"";
313 break;
314 }
315 t << ", " << arrowStyle;
316 t << "];\n";
317}

References DotNode::convertLabel, eType, FALSE, links, pNEnd, pNStart, DotGroupCollaboration::thierarchy and TRUE.

Public Member Attributes​

eType​

EdgeType DotGroupCollaboration::Edge::eType

Definition at line 73 of file dotgroupcollaboration.h.

73 EdgeType eType;

Referenced by Edge and write.

links​

std::vector<Link> DotGroupCollaboration::Edge::links

Definition at line 75 of file dotgroupcollaboration.h.

75 std::vector<Link> links;

Referenced by write.

pNEnd​

DotNode* DotGroupCollaboration::Edge::pNEnd

Definition at line 72 of file dotgroupcollaboration.h.

72 DotNode* pNEnd;

Referenced by Edge and write.

pNStart​

DotNode* DotGroupCollaboration::Edge::pNStart

Definition at line 71 of file dotgroupcollaboration.h.

71 DotNode* pNStart;

Referenced by Edge and write.

The documentation for this struct was generated from the following files:

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