DotGroupCollaboration::Edge Struct Reference

Collaboration diagram for DotGroupCollaboration::Edge:

Public Member Functions
	Edge (DotNode *start, DotNode *end, EdgeType type)
void	write (TextStream &t) const

Public Attributes
DotNode *	pNStart
DotNode *	pNEnd
EdgeType	eType
std::vector< Link >	links

Detailed Description

Definition at line 66 of file dotgroupcollaboration.h.

Constructor & Destructor Documentation

Edge()

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

inline

Definition at line 68 of file dotgroupcollaboration.h.

        : pNStart(start), pNEnd(end), eType(type) {}

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

Member Function Documentation

write()

void DotGroupCollaboration::Edge::write

(

TextStream &

t

)

const

Definition at line 259 of file dotgroupcollaboration.cpp.

{
  const char* linkTypeColor[] = {
    "darkorchid3"
    ,"orange"
    ,"blueviolet"
    ,"darkgreen"
    ,"firebrick4"
    ,"grey75"
    ,"midnightblue"
  };
  QCString arrowStyle = "dir=\"none\", style=\"dashed\"";
  t << "  Node" << pNStart->number();
  t << "->";
  t << "Node" << pNEnd->number();
 
  t << " [shape=plaintext";
  if (!links.empty()) // there are links
  {
    t << ", ";
    // HTML-like edge labels crash on my Mac with Graphviz 2.0! and
    // are not supported by older version of dot.
    //
    //t << label=<<TABLE BORDER=\"0\" CELLBORDER=\"0\">";
    //for (const auto &link : links)
    //{
    //  t << "<TR><TD";
    //  if ( !link.url.isEmpty() )
    //    t << " HREF=\"" << link.url << "\"";
    //  t << ">" << DotNode::convertLabel(link->label) << "</TD></TR>";
    //}
    //t << "</TABLE>>";
 
    t << "label=\"";
    bool first=TRUE;
    int count=0;
    const int maxLabels = 10;
    for (const auto &link : links)
    {
      if (first) first=FALSE; else t << "\\n";
      t << DotNode::convertLabel(link.label);
      count++;
    }
    if (count==maxLabels) t << "\\n...";
    t << "\"";
 
  }
  switch( eType )
  {
    case thierarchy:
      arrowStyle = "dir=\"back\", style=\"solid\"";
      break;
    default:
      t << ", color=\"" << linkTypeColor[static_cast<int>(eType)] << "\"";
      break;
  }
  t << ", " << arrowStyle;
  t << "];\n";
}

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

Member Data Documentation

eType

EdgeType DotGroupCollaboration::Edge::eType

Definition at line 73 of file dotgroupcollaboration.h.

Referenced by Edge(), and write().

links

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

Definition at line 75 of file dotgroupcollaboration.h.

Referenced by write().

pNEnd

DotNode* DotGroupCollaboration::Edge::pNEnd

Definition at line 72 of file dotgroupcollaboration.h.

Referenced by Edge(), and write().

pNStart

DotNode* DotGroupCollaboration::Edge::pNStart

Definition at line 71 of file dotgroupcollaboration.h.

Referenced by Edge(), and write().

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

• src/dotgroupcollaboration.h
• src/dotgroupcollaboration.cpp