Fireworks/Core/src/FWDetailViewManager.cc - master - githubmirror/cmssw

Fireworks/Core/src/FWDetailViewManager.cc
213 строк8 KB
Christopher Jones
Renamed BranchDescription to ProductDescription
25 янв 2025, 01:05
25 янв 2025, 01:0573afa2d
// -*- C++ -*-
//
// Package:     Core
// Class  :     FWDetailViewManager
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Wed Mar  5 09:13:47 EST 2008
//

#include <cstdio>
#include <functional>
#include <algorithm>
#include <sstream>

#include "TClass.h"
#include "TROOT.h"
#include "TGWindow.h"
#include "TGFrame.h"
#include "TEveManager.h"
#include "TEveWindowManager.h"
#include "TEveWindow.h"
#include "TQObject.h"
#include "TObjString.h"

#include "Fireworks/Core/interface/FWDetailViewManager.h"
#include "Fireworks/Core/interface/FWColorManager.h"
#include "Fireworks/Core/interface/FWDetailViewBase.h"
#include "Fireworks/Core/interface/FWModelId.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/FWDetailViewFactory.h"
#include "Fireworks/Core/interface/FWGUIManager.h"
#include "Fireworks/Core/interface/FWSimpleRepresentationChecker.h"
#include "Fireworks/Core/interface/FWRepresentationInfo.h"
#include "Fireworks/Core/interface/fwLog.h"
#include "Fireworks/Core/interface/FWJobMetadataManager.h"

#include "DataFormats/Provenance/interface/ProductDescription.h"
#include "FWCore/Common/interface/EventBase.h"
#include "DataFormats/FWLite/interface/Event.h"
static std::string viewNameFrom(const std::string& iFull) {
  std::string::size_type first = iFull.find_first_of('@');
  std::string::size_type second = iFull.find_first_of('@', first + 1);
  return iFull.substr(first + 1, second - first - 1);
}
//
// constructors and destructor
//
FWDetailViewManager::FWDetailViewManager(fireworks::Context* iCtx) : m_context(iCtx) {
  // force white background for all embedded canvases
  gROOT->SetStyle("Plain");

  m_context->colorManager()->colorsHaveChanged_.connect(std::bind(&FWDetailViewManager::colorsChanged, this));
  gEve->GetWindowManager()->Connect(
      "WindowDeleted(TEveWindow*)", "FWDetailViewManager", this, "eveWindowDestroyed(TEveWindow*)");
}

FWDetailViewManager::~FWDetailViewManager() {
  newEventCallback();
  gEve->GetWindowManager()->Disconnect("WindowDeleted(TEveWindow*)", this, "eveWindowDestroyed(TEveWindow*)");
}

FWDetailViewManager::ViewFrame::ViewFrame(TEveCompositeFrameInMainFrame* f,
                                          std::unique_ptr<FWDetailViewBase> v,
                                          TEveWindow* w)
    : m_eveFrame(f), m_detailView(std::move(v)), m_eveWindow(w) {}
FWDetailViewManager::ViewFrame::~ViewFrame() = default;

void FWDetailViewManager::openDetailViewFor(const FWModelId& id, const std::string& iViewName) {
  TEveWindowSlot* slot = TEveWindow::CreateWindowMainFrame();
  TEveCompositeFrameInMainFrame* eveFrame = (TEveCompositeFrameInMainFrame*)slot->GetEveFrame();

  // find the right viewer for this item
  std::string typeName = edm::TypeWithDict(*(id.item()->modelType()->GetTypeInfo())).name();
  std::vector<std::string> viewerNames = findViewersFor(typeName);
  if (viewerNames.empty()) {
    fwLog(fwlog::kError) << "FWDetailViewManager: don't know what detailed view to "
                            "use for object "
                         << id.item()->name() << std::endl;
    assert(!viewerNames.empty());
  }

  //see if one of the names matches iViewName
  std::string match;
  for (std::vector<std::string>::iterator it = viewerNames.begin(), itEnd = viewerNames.end(); it != itEnd; ++it) {
    std::string t = viewNameFrom(*it);
    //std::cout <<"'"<<iViewName<< "' '"<<t<<"'"<<std::endl;
    if (t == iViewName) {
      match = *it;
      break;
    }
  }
  assert(!match.empty());
  std::unique_ptr<FWDetailViewBase> detailView{FWDetailViewFactory::get()->create(match)};
  assert(nullptr != detailView);

  TEveWindowSlot* ws = (TEveWindowSlot*)(eveFrame->GetEveWindow());
  detailView->init(ws);
  detailView->build(id);
  detailView->setBackgroundColor(m_context->colorManager()->background());

  TGMainFrame* mf = (TGMainFrame*)(eveFrame->GetParent());
  mf->SetWindowName(Form("%s Detail View [%d]", id.item()->name().c_str(), id.index()));

  m_views.emplace_back(eveFrame, std::move(detailView), eveFrame->GetEveWindow());

  mf->MapRaised();
}

std::vector<std::string> FWDetailViewManager::detailViewsFor(const FWModelId& iId) const {
  std::string typeName = edm::TypeWithDict(*(iId.item()->modelType()->GetTypeInfo())).name();
  std::vector<std::string> fullNames = findViewersFor(typeName);
  std::vector<std::string> justViewNames;
  justViewNames.reserve(fullNames.size());
  std::transform(fullNames.begin(), fullNames.end(), std::back_inserter(justViewNames), &viewNameFrom);
  return justViewNames;
}
namespace {
  bool pluginComapreFunc(std::string a, std::string b) {
    std::string::size_type as = a.find_first_of('&');
    a = a.substr(0, as);
    std::string::size_type bs = b.find_first_of('&');
    b = b.substr(0, bs);
    return a == b;
  }
}  // namespace

std::vector<std::string> FWDetailViewManager::findViewersFor(const std::string& iType) const {
  std::vector<std::string> returnValue;

  std::map<std::string, std::vector<std::string> >::const_iterator itFind = m_typeToViewers.find(iType);
  if (itFind != m_typeToViewers.end()) {
    return itFind->second;
  }

  std::set<std::string> detailViews;

  std::vector<edmplugin::PluginInfo> all =
      edmplugin::PluginManager::get()->categoryToInfos().find(FWDetailViewFactory::get()->category())->second;
  std::transform(all.begin(),
                 all.end(),
                 std::inserter(detailViews, detailViews.begin()),
                 std::bind(&edmplugin::PluginInfo::name_, std::placeholders::_1));
  unsigned int closestMatch = 0xFFFFFFFF;

  for (std::set<std::string>::iterator it = detailViews.begin(), itEnd = detailViews.end(); it != itEnd; ++it) {
    if (m_context->getHidePFBuilders()) {
      std::size_t found = it->find("PF ");
      if (found != std::string::npos)
        continue;
    }
    std::string::size_type first = it->find_first_of('@');
    std::string type = it->substr(0, first);

    //see if we match via inheritance
    FWSimpleRepresentationChecker checker(type, "", 0, false);
    FWRepresentationInfo info = checker.infoFor(iType);
    bool pass = false;
    if (closestMatch > info.proximity()) {
      pass = true;
      std::string::size_type firstD = it->find_first_of('&') + 1;
      if (firstD != std::string::npos) {
        std::stringstream ss(it->substr(firstD));
        std::string ml;
        while (std::getline(ss, ml, '&')) {
          if (!m_context->metadataManager()->hasModuleLabel(ml)) {
            fwLog(fwlog::kDebug) << "DetailView " << *it << " requires module label " << ml << std::endl;
            pass = false;
            break;
          }
        }
      }
      if (pass) {
        returnValue.push_back(*it);
      } else {
        std::string::size_type first = (*it).find_first_of('@');
        std::string vn = *it;
        vn.insert(++first, "!");
        returnValue.push_back(vn);
      }
    }
  }

  std::vector<std::string>::iterator it;
  it = std::unique(returnValue.begin(), returnValue.end(), pluginComapreFunc);
  returnValue.resize(std::distance(returnValue.begin(), it));

  m_typeToViewers[iType] = returnValue;
  return returnValue;
}

void FWDetailViewManager::colorsChanged() {
  for (vViews_i i = m_views.begin(); i != m_views.end(); ++i)
    (*i).m_detailView->setBackgroundColor(m_context->colorManager()->background());
}

void FWDetailViewManager::newEventCallback() {
  while (!m_views.empty()) {
    m_views.front().m_eveWindow->DestroyWindowAndSlot();
  }
}

void FWDetailViewManager::eveWindowDestroyed(TEveWindow* ew) {
  for (vViews_i i = m_views.begin(); i != m_views.end(); ++i) {
    if (ew == i->m_eveWindow) {
      // printf("========================== delete %s \n", ew->GetElementName());
      m_views.erase(i);
      break;
    }
  }
}