FWGeometryTableViewBase.cc

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#include <iostream>

#include <functional>
#include <boost/regex.hpp>

#include "Fireworks/Core/interface/FWGeometryTableViewBase.h"
#include "Fireworks/Core/interface/FWGeoTopNode.h"
#include "Fireworks/Core/interface/fwLog.h"
#include "Fireworks/Core/interface/FWGeometryTableManagerBase.h"
#include "Fireworks/TableWidget/interface/FWTableWidget.h"
#include "Fireworks/Core/interface/FWGUIManager.h"
#include "Fireworks/Core/interface/FWColorManager.h"
#include "Fireworks/Core/interface/FWParameterSetterBase.h"
#include "Fireworks/Core/src/FWColorSelect.h"
#include "Fireworks/Core/src/FWPopupMenu.cc"
#include "Fireworks/Core/src/FWGeoTopNodeScene.h"
#include "Fireworks/Core/src/FWEveDigitSetScalableMarker.h"
#include "Fireworks/Core/interface/CmsShowViewPopup.h"

#include "TGFileDialog.h"
#include "TGeoNode.h"
#include "TGeoMatrix.h"
#include "TGStatusBar.h"
#include "TGButton.h"
#include "TGLabel.h"
#include "TGLPhysicalShape.h"
#include "TGMenu.h"
#include "TGComboBox.h"
// #define PERFTOOL_BROWSER
#include "TGeoShape.h"
#include "TGeoBBox.h"
#include "TEveManager.h"
#include "TEveGeoNode.h"
#include "TEveScene.h"
#include "TEveSceneInfo.h"
#include "TEveViewer.h"
#include "TGLViewer.h"
#include "TGLCamera.h"
#include "TEveSelection.h"
#include "TVirtualX.h"
#ifdef PERFTOOL_BROWSER
#include <google/profiler.h>
#endif

//______________________________________________________________________________
//==============================================================================
//==============================================================================
//==============================================================================
//==============================================================================

Bool_t FWGeometryTableViewBase::FWViewCombo::HandleButton(Event_t* event) {
  if (event->fType == kButtonPress) {
    bool map = false;

    FWPopupMenu* m_viewPopup = new FWPopupMenu(nullptr);

    TEveElementList* views = gEve->GetViewers();
    int idx = 0;

    for (TEveElement::List_i it = views->BeginChildren(); it != views->EndChildren(); ++it) {
      TEveViewer* v = ((TEveViewer*)(*it));
      if (strstr(v->GetElementName(), "3D")) {
        bool added = false;
        m_viewPopup->AddEntry(v->GetElementName(), idx);

        for (TEveElement::List_i eit = v->BeginChildren(); eit != v->EndChildren(); ++eit) {
          TEveScene* s = ((TEveSceneInfo*)*eit)->GetScene();
          if (m_el && s->HasChildren() && s->FirstChild() == m_el) {
            added = true;
            break;
          }
        }
        map = true;
        if (added)
          m_viewPopup->CheckEntry(idx);
      }
      ++idx;
    }

    if (map) {
      Window_t wdummy;
      Int_t ax, ay;
      gVirtualX->TranslateCoordinates(GetId(),
                                      gClient->GetDefaultRoot()->GetId(),
                                      event->fX,
                                      event->fY,  //0,0 in local coordinates
                                      ax,
                                      ay,  //coordinates of screen
                                      wdummy);

      m_viewPopup->PlaceMenu(ax, ay, true, true);
      m_viewPopup->Connect("Activated(Int_t)",
                           "FWGeometryTableViewBase",
                           const_cast<FWGeometryTableViewBase*>(m_tableView),
                           "selectView(Int_t)");
    } else {
      fwLog(fwlog::kInfo) << "No 3D View added. \n";
    }
  }
  return true;
}

//==============================================================================
//==============================================================================
// workaround to get ESC key event

namespace {
  class FWGeometryVF : public TGVerticalFrame {
  public:
    FWGeometryVF(const TGWindow* p, FWGeometryTableViewBase* tv) : TGVerticalFrame(p), m_tv(tv) {
      m_tv = tv;
      gVirtualX->SelectInput(GetId(),
                             kKeyPressMask | kKeyReleaseMask | kExposureMask | kPointerMotionMask |
                                 kStructureNotifyMask | kFocusChangeMask | kEnterWindowMask | kLeaveWindowMask);
    }

    ~FWGeometryVF() override{};

    Bool_t HandleKey(Event_t* event) override {
      if (event->fCode == (UInt_t)gVirtualX->KeysymToKeycode(kKey_Escape)) {
        m_tv->getTableManager()->cancelEditor(true);
      }
      return TGCompositeFrame::HandleKey(event);
    }

    FWGeometryTableViewBase* m_tv;
  };

  class FWTranspEntry : public TGTextEntry {
  public:
    FWTranspEntry(const TGWindow* p, FWGeometryTableViewBase* tv) : TGTextEntry(p), m_tv(tv) {}
    ~FWTranspEntry() override {}

    Bool_t HandleKey(Event_t* event) override {
      if (event->fCode == (UInt_t)gVirtualX->KeysymToKeycode(kKey_Escape)) {
        m_tv->getTableManager()->cancelEditor(true);
      }
      return TGTextEntry::HandleKey(event);
    }
    FWGeometryTableViewBase* m_tv;
  };
}  // namespace
//==============================================================================
//==============================================================================
//==============================================================================
//==============================================================================
//==============================================================================
FWGeometryTableViewBase::FWGeometryTableViewBase(TEveWindowSlot* iParent,
                                                 FWViewType::EType type,
                                                 FWColorManager* colMng)
    : FWViewBase(type),
      m_topNodeIdx(this, "TopNodeIndex", -1l, 0, 1e7),
      m_autoExpand(this, "ExpandList:", 1l, 0l, 100l),
      m_enableHighlight(this, "EnableHighlight", true),
      m_parentTransparencyFactor(this, "ParentTransparencyFactor", 1l, 0l, 100l),
      m_leafTransparencyFactor(this, "LeafTransparencyFactor", 1l, 0l, 100l),
      m_minParentTransparency(this, "MinParentTransparency", type == FWViewType::kOverlapTable ? 0l : 90l, 0l, 100l),
      m_minLeafTransparency(this, "MinLeafTransparency", 0l, 0l, 100l),
      m_colorManager(colMng),
      m_colorPopup(nullptr),
      m_eveWindow(nullptr),
      m_frame(nullptr),
      m_viewBox(nullptr),
      m_viewersConfig(nullptr),
      m_enableRedraw(true),
      m_marker(nullptr),
      m_eveTopNode(nullptr),
      m_eveScene(nullptr),
      m_tableRowIndexForColorPopup(-1) {
  m_eveWindow = iParent->MakeFrame(nullptr);
  TGCompositeFrame* xf = m_eveWindow->GetGUICompositeFrame();

  m_frame = new FWGeometryVF(xf, this);

  xf->AddFrame(m_frame, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY));

  m_parentTransparencyFactor.changed_.connect(std::bind(&FWGeometryTableViewBase::refreshTable3D, this));
  m_leafTransparencyFactor.changed_.connect(std::bind(&FWGeometryTableViewBase::refreshTable3D, this));
  m_minParentTransparency.changed_.connect(std::bind(&FWGeometryTableViewBase::refreshTable3D, this));
  m_minLeafTransparency.changed_.connect(std::bind(&FWGeometryTableViewBase::refreshTable3D, this));
}

void FWGeometryTableViewBase::postConst() {
  m_tableWidget = new FWTableWidget(getTableManager(), m_frame);
  m_frame->AddFrame(m_tableWidget, new TGLayoutHints(kLHintsExpandX | kLHintsExpandY, 2, 2, 0, 0));
  m_tableWidget->SetBackgroundColor(0xffffff);
  m_tableWidget->SetLineSeparatorColor(0x000000);
  m_tableWidget->SetHeaderBackgroundColor(0xececec);
  m_tableWidget->Connect("cellClicked(Int_t,Int_t,Int_t,Int_t,Int_t,Int_t)",
                         "FWGeometryTableViewBase",
                         this,
                         "cellClicked(Int_t,Int_t,Int_t,Int_t,Int_t,Int_t)");
  m_tableWidget->disableGrowInWidth();
  //   resetSetters();

  FWTranspEntry* editor = new FWTranspEntry(m_tableWidget->body(), this);
  editor->SetBackgroundColor(gVirtualX->GetPixel(kYellow - 7));
  editor->SetFrameDrawn(false);
  editor->Connect("ReturnPressed()", "FWGeometryTableViewBase", this, "transparencyChanged()");
  getTableManager()->setCellValueEditor(editor);

  m_frame->MapSubwindows();
  editor->UnmapWindow();
  m_frame->Layout();
  m_eveWindow->GetGUICompositeFrame()->Layout();
  m_frame->MapWindow();
}
//______________________________________________________________________________

FWGeometryTableViewBase::~FWGeometryTableViewBase() {
  // take out composite frame and delete it directly (zwithout the timeout)
  TGCompositeFrame* frame = m_eveWindow->GetGUICompositeFrame();
  frame->RemoveFrame(m_frame);
  delete m_frame;

  m_eveWindow->DestroyWindowAndSlot();
  delete getTableManager();
}

namespace {
  TEveScene* getMarkerScene(TEveViewer* v) {
    TEveElement* si = v->FindChild(Form("SI - EventScene %s", v->GetElementName()));
    if (si)
      return ((TEveSceneInfo*)(si))->GetScene();
    else
      return nullptr;
  }
}  // namespace
//==============================================================================

void FWGeometryTableViewBase::cdNode(int idx) {
  std::string p;
  getTableManager()->getNodePath(idx, p);
  setPath(idx, p);
}

void FWGeometryTableViewBase::cdTop() {
  std::string path = "/";
  path += getTableManager()->refEntries().at(0).name();
  setPath(-1, path);
}

void FWGeometryTableViewBase::cdUp() {
  if (getTopNodeIdx() != -1) {
    int pIdx = getTableManager()->refEntries()[getTopNodeIdx()].m_parent;
    std::string p;
    getTableManager()->getNodePath(pIdx, p);
    setPath(pIdx, p);
  }
}

void FWGeometryTableViewBase::setPath(int parentIdx, std::string&) {
  m_eveTopNode->clearSelection();

  // printf("set path %d \n", parentIdx);
  m_topNodeIdx.set(parentIdx);
  // getTableManager()->refEntries().at(getTopNodeIdx()).setBitVal(FWGeometryTableManagerBase::kVisNodeSelf,!m_disableTopNode.value() );
  getTableManager()->setLevelOffset(getTableManager()->refEntries().at(getTopNodeIdx()).m_level);

  checkExpandLevel();
  refreshTable3D();
}

//------------------------------------------------------------------------------

void FWGeometryTableViewBase::checkExpandLevel() {
  // check expand state
  int ae = m_autoExpand.value();
  if (m_topNodeIdx.value() > 0)
    ae += getTableManager()->refEntries().at(m_topNodeIdx.value()).m_level;

  for (FWGeometryTableManagerBase::Entries_i i = getTableManager()->refEntries().begin();
       i != getTableManager()->refEntries().end();
       ++i) {
    if (i->m_level < ae)
      i->setBit(FWGeometryTableManagerBase::kExpanded);
    else
      i->resetBit(FWGeometryTableManagerBase::kExpanded);
  }
}

//==============================================================================

void FWGeometryTableViewBase::populate3DViewsFromConfig() {
  // post-config
  if (m_viewersConfig) {
    TEveElementList* viewers = gEve->GetViewers();
    const FWConfiguration::KeyValues* keyVals = m_viewersConfig->keyValues();

    if (nullptr != keyVals) {
      for (FWConfiguration::KeyValuesIt it = keyVals->begin(); it != keyVals->end(); ++it) {
        TString sname = it->first;
        TEveViewer* v = dynamic_cast<TEveViewer*>(viewers->FindChild(sname.Data()));
        if (!v) {
          fwLog(fwlog::kError) << "FWGeometryTableViewBase::populate3DViewsFromConfig no viewer found " << it->first
                               << std::endl;
          return;
        }
        v->AddScene(m_eveScene);
        m_viewBox->setElement(m_eveTopNode);
        if (m_marker)
          getMarkerScene(v)->AddElement(m_marker);

        gEve->FullRedraw3D(false, true);
      }
    }
  }
}

//==============================================================================

void FWGeometryTableViewBase::selectView(int idx) {
  // callback from sleclect view popup menu

  m_viewBox->setElement(m_eveTopNode);

  TEveElement::List_i it = gEve->GetViewers()->BeginChildren();
  std::advance(it, idx);
  TEveViewer* v = (TEveViewer*)(*it);

  for (TEveElement::List_i eit = v->BeginChildren(); eit != v->EndChildren(); ++eit) {
    if ((((TEveSceneInfo*)(*eit))->GetScene()) == m_eveScene) {
      v->RemoveElement(*eit);
      if (m_marker)
        getMarkerScene(v)->RemoveElement(m_marker);
      gEve->Redraw3D();
      return;
    }
  }

  if (m_marker)
    getMarkerScene(v)->AddElement(m_marker);
  v->AddScene(m_eveScene);
  gEve->Redraw3D();
}

//==============================================================================

void FWGeometryTableViewBase::setColumnSelected(int idx) {
  // printf("cell clicled top node %p\n", (void*)m_eveTopNode);
  if (gEve->GetSelection()->HasChild(m_eveTopNode))
    gEve->GetSelection()->RemoveElement(m_eveTopNode);

  if (gEve->GetHighlight()->HasChild(m_eveTopNode))
    gEve->GetHighlight()->RemoveElement(m_eveTopNode);

  // reset bits and sets for old selected table entry
  m_eveTopNode->UnSelected();
  m_eveTopNode->UnHighlighted();

  if (m_eveTopNode->selectPhysicalFromTable(idx))
    gEve->GetSelection()->AddElement(m_eveTopNode);

  getTableManager()->refEntry(idx).setBit(FWGeometryTableManagerBase::kSelected);
  getTableManager()->redrawTable();
  gEve->Redraw3D();
}
//______________________________________________________________________________

void FWGeometryTableViewBase::cellClicked(Int_t iRow, Int_t iColumn, Int_t iButton, Int_t iKeyMod, Int_t x, Int_t y) {
  int idx = getTableManager()->rowToIndex()[iRow];
  FWGeometryTableManagerBase::NodeInfo& ni = getTableManager()->refEntries()[idx];

  if (iColumn != 2)
    getTableManager()->cancelEditor(false);

  bool elementChanged = false;
  if (iButton == kButton1) {
    if (iColumn == 0) {
      Window_t wdummy;
      Int_t xLoc, yLoc;
      gVirtualX->TranslateCoordinates(
          gClient->GetDefaultRoot()->GetId(), m_tableWidget->GetId(), x, y, xLoc, yLoc, wdummy);

      if (getTableManager()->firstColumnClicked(iRow, xLoc))
        setColumnSelected(idx);
    } else if (iColumn == 1) {
      std::vector<Color_t> colors;
      m_colorManager->fillLimitedColors(colors);

      if (!m_colorPopup) {
        m_colorPopup = new FWColorPopup(gClient->GetDefaultRoot(), colors.front());
        m_colorPopup->InitContent("", colors);
        m_colorPopup->Connect("ColorSelected(Color_t)",
                              "FWGeometryTableViewBase",
                              const_cast<FWGeometryTableViewBase*>(this),
                              "nodeColorChangeRequested(Color_t");
      }
      m_tableRowIndexForColorPopup = idx;
      m_colorPopup->SetName("Selected");
      m_colorPopup->ResetColors(colors, m_colorManager->backgroundColorIndex() == FWColorManager::kBlackIndex);
      m_colorPopup->PlacePopup(x, y, m_colorPopup->GetDefaultWidth(), m_colorPopup->GetDefaultHeight());
      return;
    } else if (iColumn == 2) {
      // transparency edit
      getTableManager()->showEditor(idx);
    } else if (iColumn == 3) {
      // vis self
      getTableManager()->setVisibility(ni, !getTableManager()->getVisibility(ni));
      elementChanged = true;
    } else if (iColumn == 4) {
      // vis children
      getTableManager()->setVisibilityChld(ni, !getTableManager()->getVisibilityChld(ni));
      elementChanged = true;
    } else if (iColumn == 6) {
      // used in overlaps for RnrMarker column
      ni.switchBit(BIT(5));
      elementChanged = true;
    } else {
      setColumnSelected(idx);
    }

    if (elementChanged) {
      refreshTable3D();
      // getTableManager()->dataChanged();
    }
  } else if (iColumn == 0) {
    setColumnSelected(idx);
    m_eveTopNode->popupMenu(x, y, nullptr);
  }
}

void FWGeometryTableViewBase::setBackgroundColor() {
  bool backgroundIsWhite = m_colorManager->backgroundColorIndex() == FWColorManager::kWhiteIndex;
  if (backgroundIsWhite) {
    m_tableWidget->SetBackgroundColor(0xffffff);
    m_tableWidget->SetLineSeparatorColor(0x000000);
  } else {
    m_tableWidget->SetBackgroundColor(0x000000);
    m_tableWidget->SetLineSeparatorColor(0xffffff);
  }
  getTableManager()->setBackgroundToWhite(backgroundIsWhite);
  gClient->NeedRedraw(m_tableWidget);
}

//______________________________________________________________________________

void FWGeometryTableViewBase::nodeColorChangeRequested(Color_t col) {
  // AMT: need to add virtual   FWGeometryTableView::nodeColorChangeRequested() for volume mode

  //   printf("color change %d \n", m_tableRowIndexForColorPopup);
  if (m_tableRowIndexForColorPopup >= 0) {
    FWGeometryTableManagerBase::NodeInfo& ni = getTableManager()->refEntries()[m_tableRowIndexForColorPopup];
    ni.m_color = col;
    ni.m_node->GetVolume()->SetLineColor(col);
    refreshTable3D();
    m_tableRowIndexForColorPopup = -1;
  }
}

//______________________________________________________________________________
void FWGeometryTableViewBase::chosenItem(int menuIdx) {
  int selectedIdx = m_eveTopNode->getFirstSelectedTableIndex();
  FWGeometryTableManagerBase::NodeInfo& ni = getTableManager()->refEntry(selectedIdx);
  // printf("chosen item %s %d\n", ni.name(), menuIdx);

  TGeoVolume* gv = ni.m_node->GetVolume();
  bool resetHome = false;
  if (gv) {
    switch (menuIdx) {
      case FWGeoTopNode::kVisSelfOff:
        getTableManager()->setVisibility(ni, false);
        refreshTable3D();
        break;

      case FWGeoTopNode::kVisChldOff:
        getTableManager()->setDaughtersSelfVisibility(selectedIdx, false);
        refreshTable3D();
        break;

      case FWGeoTopNode::kVisChldOn:
        getTableManager()->setDaughtersSelfVisibility(selectedIdx, true);
        refreshTable3D();
        break;

      case FWGeoTopNode::kApplyChldCol:
        getTableManager()->applyColorTranspToDaughters(selectedIdx, false);
        refreshTable3D();
        break;

      case FWGeoTopNode::kApplyChldColRec:
        getTableManager()->applyColorTranspToDaughters(selectedIdx, true);
        refreshTable3D();
        break;

      case FWGeoTopNode::kPrintMaterial:
        gv->InspectMaterial();
        break;

      case FWGeoTopNode::kPrintShape:
        gv->InspectShape();
        break;

      case FWGeoTopNode::kPrintPath: {
        std::string ps;
        getTableManager()->getNodePath(selectedIdx, ps);
        std::cout << ps << std::endl;
        break;
      }
      case FWGeoTopNode::kSetTopNode:
        cdNode(selectedIdx);
        break;

      case FWGeoTopNode::kSetTopNodeCam:
        cdNode(selectedIdx);
        resetHome = true;
        break;

      case FWGeoTopNode::kCamera: {
        TGLViewer* v = FWGeoTopNode::s_pickedViewer;
        v->CurrentCamera().SetExternalCenter(true);
        v->CurrentCamera().SetCenterVec(FWGeoTopNode::s_pickedCamera3DCenter.X(),
                                        FWGeoTopNode::s_pickedCamera3DCenter.Y(),
                                        FWGeoTopNode::s_pickedCamera3DCenter.Z());
        v->SetDrawCameraCenter(true);
        // resetHome = true;
        break;
      }
      default:
        return;
    }
  }

  if (resetHome)
    gEve->FullRedraw3D(true, true);
}
//______________________________________________________________________________
void FWGeometryTableViewBase::transparencyChanged() {
  getTableManager()->applyTransparencyFromEditor();
  refreshTable3D();
}

//______________________________________________________________________________

void FWGeometryTableViewBase::refreshTable3D() {
  if (m_enableRedraw) {
    if (gEve->GetSelection()->HasChild(m_eveTopNode))
      gEve->GetSelection()->RemoveElement(m_eveTopNode);

    if (gEve->GetHighlight()->HasChild(m_eveTopNode))
      gEve->GetHighlight()->RemoveElement(m_eveTopNode);

    m_eveTopNode->m_scene->PadPaint(m_eveTopNode->m_scene->GetPad());
    gEve->Redraw3D();

    getTableManager()->redrawTable();
  }
}

//______________________________________________________________________________

void FWGeometryTableViewBase::addTo(FWConfiguration& iTo) const {
  FWConfigurableParameterizable::addTo(iTo);

  FWConfiguration viewers(1);
  FWConfiguration tempArea;

  for (TEveElement::List_i k = gEve->GetViewers()->BeginChildren(); k != gEve->GetViewers()->EndChildren(); ++k) {
    for (TEveElement::List_i eit = (*k)->BeginChildren(); eit != (*k)->EndChildren(); ++eit) {
      TEveScene* s = ((TEveSceneInfo*)*eit)->GetScene();
      if (s->GetGLScene() == m_eveTopNode->m_scene) {
        viewers.addKeyValue((*k)->GetElementName(), tempArea);
        break;
      }
    }
  }

  iTo.addKeyValue("Viewers", viewers, true);
}

//______________________________________________________________________________

void FWGeometryTableViewBase::setTopNodePathFromConfig(const FWConfiguration& iFrom) {
  int tn;
  const FWConfiguration* value = iFrom.valueForKey(m_topNodeIdx.name());
  if (!value)
    return;

  std::istringstream s(value->value());
  s >> tn;
  int lastIdx = getTableManager()->refEntries().size() - 1;
  if (tn >= lastIdx) {
    fwLog(fwlog::kWarning) << Form(
        "Ignoring node path from confugration file -- %s value larger than number of nodes \n",
        m_topNodeIdx.name().c_str());
    return;
  }
  //   std::cerr << "set top node " << ;
  m_topNodeIdx.set(tn);
}

//______________________________________________________________________________

void FWGeometryTableViewBase::reloadColors() {
  // printf("relaodColors \n");
  for (FWGeometryTableManagerBase::Entries_i i = getTableManager()->refEntries().begin();
       i != getTableManager()->refEntries().end();
       ++i) {
    i->m_color = i->m_node->GetVolume()->GetLineColor();
  }

  refreshTable3D();
}

//______________________________________________________________________________

void FWGeometryTableViewBase::populateController(ViewerParameterGUI& gui) const {
  gui.requestTab("Style")
      .separator()
      .
      //addParam(&m_parentTransparencyFactor).
      // addParam(&m_leafTransparencyFactor).
      addParam(&m_minParentTransparency)
      .addParam(&m_minLeafTransparency)
      .separator();
  TGTextButton* butt = new TGTextButton(gui.getTabContainer(), "ReloadColors");
  gui.getTabContainer()->AddFrame(butt);
  butt->Connect("Clicked()", "FWGeometryTableViewBase", (FWGeometryTableViewBase*)this, "reloadColors()");
}