FWInteractionList Class Reference

#include <Fireworks/Core/interface/FWInteractionList.h>

Public Member Functions
void	added (TEveElement *, unsigned int)
bool	empty () const
	FWInteractionList (const FWEventItem *item)
	FWInteractionList (const FWInteractionList &)=delete
const FWEventItem *	item () const
void	itemChanged ()
void	modelChanges (const std::set< FWModelId > &)
const FWInteractionList &	operator= (const FWInteractionList &)=delete
virtual	~FWInteractionList ()

Private Attributes
std::vector< TEveCompound * >	m_compounds
const FWEventItem *	m_item

Detailed Description

Description: [one line class summary]

Usage: <usage>

Definition at line 33 of file FWInteractionList.h.

Constructor & Destructor Documentation

FWInteractionList::FWInteractionList

(

const FWEventItem *

item

)

Definition at line 35 of file FWInteractionList.cc.

: m_item(item) {}

FWInteractionList::~FWInteractionList ( )

virtual

Definition at line 42 of file FWInteractionList.cc.

References mps_fire::i, and m_compounds.

                                      {
  for (std::vector<TEveCompound*>::iterator i = m_compounds.begin(); i != m_compounds.end(); ++i) {
    // Interaction are created only in the standard use case, where user data is FWFromEveSelectorBase.
    // This is defined with return value of virtual function FWPRoxyBuilderBase::willHandleInteraction().

    if ((*i)->GetUserData())
      delete reinterpret_cast<FWFromEveSelectorBase*>((*i)->GetUserData());

    (*i)->RemoveElements();
    (*i)->DecDenyDestroy();
  }
}

FWInteractionList::FWInteractionList ( const FWInteractionList &  )

delete

Member Function Documentation

void FWInteractionList::added	(	TEveElement *	el,
		unsigned int	idx
	)

This function is called from FWProxyBuilderBase::build() function (e.g. on next event). The PB build function creates TEveElement for each element of collection and calls this function to add the element to "master" element, which is a TEveCompound.

Definition at line 63 of file FWInteractionList.cc.

References c, FWDisplayProperties::color(), FWEventItem::defaultDisplayProperties(), FWEventItem::haveInterestingValue(), FWDisplayProperties::isVisible(), m_compounds, m_item, FWEventItem::modelInterestingValueAsString(), FWEventItem::modelName(), mergeVDriftHistosByStation::name, AlCaHLTBitMon_QueryRunRegistry::string, and FWDisplayProperties::transparency().

Referenced by FWProxyBuilderBase::build().

                                                               {
  // In the case a compound for the given index already exists, just add
  // the TEveElement to it, otherwise create a new one.
  if (idx < m_compounds.size()) {
    m_compounds[idx]->AddElement(el);
    return;
  }

  // Prepare name for the tooltip on mouseover in GL viewer.Value of
  // tooltip is TEveElement::fTitle
  std::string name = m_item->modelName(idx);
  if (m_item->haveInterestingValue())
    name += m_item->modelInterestingValueAsString(idx);

  TEveCompound* c = new TEveCompound(name.c_str(), name.c_str());
  c->EnableListElements(m_item->defaultDisplayProperties().isVisible());
  c->SetMainColor(m_item->defaultDisplayProperties().color());
  c->SetMainTransparency(m_item->defaultDisplayProperties().transparency());

  // Set flags to propagat attributes.
  c->CSCImplySelectAllChildren();
  c->CSCApplyMainColorToAllChildren();
  c->CSCApplyMainTransparencyToAllChildren();

  // TEveElement is auto-destroyed if is is not added to any parent. Alternative could
  // be to use increase/decrease reference count.
  c->IncDenyDestroy();
  //  FWModelIdFromEveSelector is needed for interaction from Eve to Fireworks.
  //  FWEveViewManager gets ROOT signals with selected objects (TEveCompound)
  //  then cals doSelect() on the compound's user data.
  c->SetUserData(new FWModelIdFromEveSelector(FWModelId(m_item, idx)));
  // Order does not matter. What is added to TEveCompound is not concern of interaction list.
  // Interaction list operates ony with the compound.
  m_compounds.push_back(c);
  m_compounds.back()->AddElement(el);
  // printf("%s[%d] FWInteractionList::added has childern %d\n",m_item->name().c_str(), idx,  m_compounds[idx]->NumChildren());
}

bool FWInteractionList::empty ( void  ) const

inline

Definition at line 41 of file FWInteractionList.h.

References m_compounds.

{ return m_compounds.empty(); }

const FWEventItem* FWInteractionList::item ( ) const

inline

Definition at line 40 of file FWInteractionList.h.

References m_item.

{ return m_item; }

void FWInteractionList::itemChanged

(

)

This method is called from FWEveViewManager::itemChanged(), which is a callback of signal FWEventItem::itemChanged_.

Definition at line 130 of file FWInteractionList.cc.

References FWDisplayProperties::color(), AlCaHLTBitMon_QueryRunRegistry::comp, FWEventItem::ModelInfo::displayProperties(), alignCSCRings::e, FWEventItem::haveInterestingValue(), mps_fire::i, info(), FWDisplayProperties::isVisible(), m_compounds, m_item, FWEventItem::modelInfo(), FWEventItem::modelInterestingValueAsString(), FWEventItem::modelName(), mergeVDriftHistosByStation::name, AlCaHLTBitMon_ParallelJobs::p, FWEventItem::size(), AlCaHLTBitMon_QueryRunRegistry::string, and FWDisplayProperties::transparency().

                                    {
  for (size_t i = 0, e = m_item->size(); i < e; ++i) {
    // Assert for sizes is not necessary, becuse it is already in a
    // proxy builder.
    TEveElement* comp = m_compounds[i];

    std::string name = m_item->modelName(i);
    if (m_item->haveInterestingValue())
      name += m_item->modelInterestingValueAsString(i);

    comp->SetElementTitle(name.c_str());

    const FWEventItem::ModelInfo& info = m_item->modelInfo(i);
    const FWDisplayProperties& p = info.displayProperties();

    if (p.isVisible() != comp->GetRnrSelf())
      comp->EnableListElements(p.isVisible(), p.isVisible());

    if (p.color() != comp->GetMainColor())
      comp->SetMainColor(p.color());

    if (p.transparency() != comp->GetMainTransparency())
      comp->SetMainTransparency(p.transparency());
  }
}

void FWInteractionList::modelChanges

(

const std::set< FWModelId > &

iIds

)

This method is called from FWEveViewManager::modelChanges(), which has modelChanges callback same as all other view maangers.

Definition at line 104 of file FWInteractionList.cc.

References cms::cuda::assert(), FWDisplayProperties::color(), AlCaHLTBitMon_QueryRunRegistry::comp, FWEventItem::ModelInfo::displayProperties(), info(), FWEventItem::ModelInfo::isSelected(), FWDisplayProperties::isVisible(), m_compounds, m_item, FWEventItem::modelInfo(), AlCaHLTBitMon_ParallelJobs::p, FWEventItem::size(), and FWDisplayProperties::transparency().

                                                           {
  assert(m_compounds.size() >= m_item->size());

  for (std::set<FWModelId>::const_iterator it = iIds.begin(); it != iIds.end(); ++it) {
    const FWEventItem::ModelInfo& info = m_item->modelInfo(it->index());
    // std::cout <<" FWInteractionList::modelChanges  color "<< info.displayProperties().color()  << "(*it).index() " <<(*it).index() << "  " << m_item->name() <<std::endl;
    const FWDisplayProperties& p = info.displayProperties();
    TEveElement* comp = m_compounds[it->index()];
    comp->EnableListElements(p.isVisible(), p.isVisible());
    comp->SetMainColor(p.color());
    comp->SetMainTransparency(p.transparency());

    if (info.isSelected()) {
      if (comp->GetSelectedLevel() != 1)
        gEve->GetSelection()->AddElement(comp);
    } else {
      if (comp->GetSelectedLevel() == 1)
        gEve->GetSelection()->RemoveElement(comp);
    }
  }
}

const FWInteractionList& FWInteractionList::operator= ( const FWInteractionList &  )

delete

Member Data Documentation

std::vector<TEveCompound*> FWInteractionList::m_compounds

private

Definition at line 59 of file FWInteractionList.h.

Referenced by added(), empty(), itemChanged(), modelChanges(), and ~FWInteractionList().

const FWEventItem* FWInteractionList::m_item

private

Definition at line 60 of file FWInteractionList.h.

Referenced by added(), item(), itemChanged(), and modelChanges().