void GwfStreamWriter::writeBus(SCgObject *obj)
{
writeStartElement("bus");
writeObjectAttributes(obj);
SCgBus* bus = static_cast<SCgBus*>(obj);
writeAttribute("owner", QString::number(bus->owner()->id()));
QVector<QPointF> points = bus->scenePoints();
writeAttribute("b_x", QString::number(points.first().x()));
writeAttribute("b_y", QString::number(points.first().y()));
writeAttribute("e_x", QString::number(points.last().x()));
writeAttribute("e_y", QString::number(points.last().y()));
// do not save begin and end points
points.pop_back();
points.pop_front();
writePoints(points);
writeEndElement();
}
void SCgSelectSubGraph::select(SCgObject *obj)
{
obj->setSelected(true);
// select parent
//if (obj->parentItem() != 0 && SCgObject::isSCgObjectType(obj->parentItem()->type()))
//select(static_cast<SCgObject*>(obj->parentItem()));
switch(obj->type())
{
case SCgBus::Type:
{
SCgBus *bus = static_cast<SCgBus*>(obj);
if (bus->owner() != 0 && !bus->owner()->isSelected())
select(bus->owner());
}
break;
case SCgNode::Type:
{
SCgNode *node = static_cast<SCgNode*>(obj);
if (node->bus() != 0 && !node->bus()->isSelected())
select(node->bus());
}
break;
case SCgPair::Type:
{
SCgPair *pair = static_cast<SCgPair*>(obj);
if (pair->beginObject() != 0 && !pair->beginObject()->isSelected())
select(pair->beginObject());
if (pair->endObject() != 0 && !pair->endObject()->isSelected())
select(pair->endObject());
}
break;
case SCgContour::Type:
{
SCgContour *contour = static_cast<SCgContour*>(obj);
QList<QGraphicsItem*> items = contour->childItems();
QGraphicsItem *item = 0;
foreach(item, items)
{
// skip not sc.g-objects and selected objects
if (!SCgObject::isSCgObjectType(item->type()) || item->isSelected())
continue;
select(static_cast<SCgObject*>(item));
}
}
break;
}
SCgObject::SCgObjectList connected = obj->connectedObjects();
SCgObject *c_obj = 0;
foreach(c_obj, connected)
{
// skip selected objects
if (c_obj->isSelected())
continue;
select(c_obj);
}
}
