void GraphicsItemEdge::setControlPointLocations()
{
DeBruijnNode * startingNode = m_deBruijnEdge->getStartingNode();
DeBruijnNode * endingNode = m_deBruijnEdge->getEndingNode();
if (startingNode->hasGraphicsItem())
{
m_startingLocation = startingNode->getGraphicsItemNode()->getLast();
m_beforeStartingLocation = startingNode->getGraphicsItemNode()->getSecondLast();
}
else if (startingNode->getReverseComplement()->hasGraphicsItem())
{
m_startingLocation = startingNode->getReverseComplement()->getGraphicsItemNode()->getFirst();
m_beforeStartingLocation = startingNode->getReverseComplement()->getGraphicsItemNode()->getSecond();
}
if (endingNode->hasGraphicsItem())
{
m_endingLocation = endingNode->getGraphicsItemNode()->getFirst();
m_afterEndingLocation = endingNode->getGraphicsItemNode()->getSecond();
}
else if (endingNode->getReverseComplement()->hasGraphicsItem())
{
m_endingLocation = endingNode->getReverseComplement()->getGraphicsItemNode()->getLast();
m_afterEndingLocation = endingNode->getReverseComplement()->getGraphicsItemNode()->getSecondLast();
}
}
void AssemblyGraph::addGraphicsItemsToScene(MyGraphicsScene * scene)
{
scene->clear();
double meanDrawnReadDepth = getMeanDeBruijnGraphReadDepth(true);
//First make the GraphicsItemNode objects
QMapIterator<QString, DeBruijnNode*> i(m_deBruijnGraphNodes);
while (i.hasNext())
{
i.next();
DeBruijnNode * node = i.value();
if (node->isDrawn())
{
if (meanDrawnReadDepth == 0)
node->setReadDepthRelativeToMeanDrawnReadDepth(1.0);
else
node->setReadDepthRelativeToMeanDrawnReadDepth(node->getReadDepth() / meanDrawnReadDepth);
GraphicsItemNode * graphicsItemNode = new GraphicsItemNode(node, m_graphAttributes);
node->setGraphicsItemNode(graphicsItemNode);
graphicsItemNode->setFlag(QGraphicsItem::ItemIsSelectable);
graphicsItemNode->setFlag(QGraphicsItem::ItemIsMovable);
}
}
resetAllNodeColours();
//Then make the GraphicsItemEdge objects and add them to the scene first
//so they are drawn underneath
for (size_t i = 0; i < m_deBruijnGraphEdges.size(); ++i)
{
if (m_deBruijnGraphEdges[i]->isDrawn())
{
GraphicsItemEdge * graphicsItemEdge = new GraphicsItemEdge(m_deBruijnGraphEdges[i]);
m_deBruijnGraphEdges[i]->setGraphicsItemEdge(graphicsItemEdge);
graphicsItemEdge->setFlag(QGraphicsItem::ItemIsSelectable);
scene->addItem(graphicsItemEdge);
}
}
//Now add the GraphicsItemNode objects to the scene so they are drawn
//on top
QMapIterator<QString, DeBruijnNode*> j(m_deBruijnGraphNodes);
while (j.hasNext())
{
j.next();
DeBruijnNode * node = j.value();
if (node->hasGraphicsItem())
scene->addItem(node->getGraphicsItemNode());
}
}
