FWCollectionSummaryWidget.cc

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// -*- C++ -*-
//
// Package:     Core
// Class  :     FWCollectionSummaryWidget
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Sat Feb 14 10:02:32 CST 2009
//

// system include files
#include <iostream>
#include <vector>
#include <functional>
#include "TGButton.h"
#include "TGResourcePool.h"
#include "TVirtualX.h"
#include "Fireworks/Core/src/FWColorSelect.h"
#include "Fireworks/Core/src/FWBoxIconButton.h"
#include "Fireworks/Core/src/FWCheckBoxIcon.h"
#include "Fireworks/Core/src/FWColorBoxIcon.h"

// user include files
#include "Fireworks/Core/src/FWCollectionSummaryWidget.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/FWCustomIconsButton.h"

#include "Fireworks/Core/src/FWCollectionSummaryTableManager.h"
#include "Fireworks/TableWidget/interface/FWTableWidget.h"

#include "Fireworks/Core/interface/FWSelectionManager.h"
#include "Fireworks/Core/interface/FWModelChangeManager.h"
#include "Fireworks/Core/interface/FWColorManager.h"

//
// constants, enums and typedefs
//
struct FWCollectionSummaryWidgetConnectionHolder {
  std::vector<sigc::connection> m_connections;

  ~FWCollectionSummaryWidgetConnectionHolder() {
    for_each(
        m_connections.begin(), m_connections.end(), std::bind(&sigc::connection::disconnect, std::placeholders::_1));
  }
  void push_back(const sigc::connection& iC) { m_connections.push_back(iC); }
  void reserve(size_t iSize) { m_connections.reserve(iSize); }
};

//
// static data member definitions
//
namespace {
  class BorderlessTextButton : public TGTextButton {
  public:
    BorderlessTextButton(const TGWindow* p = nullptr,
                         const char* s = nullptr,
                         Int_t id = -1,
                         GContext_t norm = GetDefaultGC()(),
                         FontStruct_t font = GetDefaultFontStruct())
        : TGTextButton(p, s, id, norm, font, 0) {
      //by default, it uses too much padding
      fMTop = -3;
      fMBottom = -3;
    }

    void DoRedraw() override;
  };

  void BorderlessTextButton::DoRedraw() {
    gVirtualX->ClearArea(fId, fBorderWidth, fBorderWidth, fWidth - (fBorderWidth << 1), fHeight - (fBorderWidth << 1));
    //TGFrame::DoRedraw();

    int x, y;
    if (fTMode & kTextLeft) {
      x = fMLeft + 4;
    } else if (fTMode & kTextRight) {
      x = fWidth - fTWidth - fMRight - 4;
    } else {
      x = (fWidth - fTWidth + fMLeft - fMRight) >> 1;
    }

    if (fTMode & kTextTop) {
      y = fMTop + 3;
    } else if (fTMode & kTextBottom) {
      y = fHeight - fTHeight - fMBottom - 3;
    } else {
      y = (fHeight - fTHeight + fMTop - fMBottom) >> 1;
    }

    Int_t hotpos = fLabel->GetHotPos();

    fTLayout->DrawText(fId, fNormGC, x, y, 0, -1);
    if (hotpos)
      fTLayout->UnderlineChar(fId, fNormGC, x, y, hotpos - 1);
  }
}  // namespace

static const TGPicture* filtered(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "filtered-blackbg.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "filtered-whitebg.png");
  return s;
}

static const TGPicture* filtered_over(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "filtered-whitebg-over.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "filtered-whitebg-over.png");
  return s;
}

static const TGPicture* alert_over(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "icon-alert-blackbg-over.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "icon-alert-whitebg-over.png");
  return s;
}

static const TGPicture* alert(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "icon-alert-blackbg.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "icon-alert-whitebg.png");
  return s;
}

static const TGPicture* unfiltered(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "unfiltered-blackbg.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "unfiltered-whitebg.png");
  return s;
}
static const TGPicture* unfiltered_over(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "unfiltered-blackbg-over.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "unfiltered-whitebg-over.png");
  return s;
}

static const TGPicture* info(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "info2-blackbg.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "info2-whitebg.png");
  return s;
}

static const TGPicture* info_over(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "info2-blackbg-over.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "info2-whitebg-over.png");
  return s;
}

static const TGPicture* info_disabled(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "info2-blackbg-disabled.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "info2-whitebg-disabled.png");
  return s;
}

static const TGPicture* arrow_right(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-white-right-blackbg.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-black-right-whitebg.png");
  return s;
}

static const TGPicture* arrow_right_disabled(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s =
        gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-white-right-disabled-blackbg.png");
    return s;
  }
  static const TGPicture* s =
      gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-black-right-disabled-whitebg.png");
  return s;
}

static const TGPicture* arrow_down(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-white-down-blackbg.png");
    return s;
  }
  static const TGPicture* s = gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-black-down-whitebg.png");
  return s;
}

static const TGPicture* arrow_down_disabled(bool iBackgroundIsBlack) {
  if (iBackgroundIsBlack) {
    static const TGPicture* s =
        gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-white-down-disabled-blackbg.png");
    return s;
  }
  static const TGPicture* s =
      gClient->GetPicture(FWCheckBoxIcon::coreIcondir() + "arrow-black-down-disabled-whitebg.png");
  return s;
}

static const unsigned long kWidgetColor = 0x2f2f2f;
static const unsigned long kWidgetColorLight = 0xdfdfdf;
//
// constructors and destructor
//
FWCollectionSummaryWidget::FWCollectionSummaryWidget(TGFrame* iParent, FWEventItem& iItem, TGLayoutHints* iHints)
    : TGCompositeFrame(iParent),
      m_collection(&iItem),
      m_hints(iHints),
      m_parent(iParent),
      m_collectionShown(false),
      m_tableContext(nullptr),
      m_indexForColor(-1),
      m_colorPopup(nullptr),
      m_tableManager(nullptr),
      m_tableWidget(nullptr),
      m_backgroundIsWhite(false),
      m_connectionHolder(new FWCollectionSummaryWidgetConnectionHolder) {
  SetBackgroundColor(kWidgetColor);
  const unsigned int backgroundColor = kBlack;

  TGCompositeFrame* hFrame = new TGHorizontalFrame(this, 10, 10, 0, backgroundColor);
  m_holder = hFrame;
  this->AddFrame(hFrame, new TGLayoutHints(kLHintsTop | kLHintsExpandX));

  m_showHideButton = new FWCustomIconsButton(this,
                                             arrow_right(!m_backgroundIsWhite),
                                             arrow_right_disabled(!m_backgroundIsWhite),
                                             arrow_right_disabled(!m_backgroundIsWhite));
  m_showHideButton->Connect("Clicked()", "FWCollectionSummaryWidget", this, "toggleShowHide()");
  m_showHideButton->SetToolTipText("show/hide individual collection items");
  m_collectionShown = false;
  hFrame->AddFrame(m_showHideButton, new TGLayoutHints(kLHintsCenterY | kLHintsLeft, 6, 10));

  //m_isVisibleButton = new TGCheckButton(this,"");
  //m_isVisibleButton->SetState(kButtonDown, kFALSE);
  m_isVisibleCheckBox = new FWCheckBoxIcon(12);
  m_isVisibleButton = new FWBoxIconButton(this, m_isVisibleCheckBox, -1, GetWhiteGC()());
  m_isVisibleButton->SetBackgroundColor(backgroundColor);
  m_isVisibleButton->SetToolTipText("make all items in collection visible/invisible");
  hFrame->AddFrame(m_isVisibleButton, new TGLayoutHints(kLHintsCenterY | kLHintsLeft, 0, 1));
  m_isVisibleButton->Connect("Clicked()", "FWCollectionSummaryWidget", this, "toggleItemVisible()");

  m_colorSelectBox = new FWColorBoxIcon(12);
  m_colorSelectWidget = new FWBoxIconButton(this, m_colorSelectBox, -1, GetWhiteGC()());
  hFrame->AddFrame(m_colorSelectWidget, new TGLayoutHints(kLHintsCenterY | kLHintsLeft, 1));
  //m_colorSelectWidget->Connect("ColorSelected(Pixel_t)", "FWCollectionSummaryWidget", this, "colorChangeRequested(Pixel_t)");
  m_colorSelectWidget->Connect("Clicked()", "FWCollectionSummaryWidget", this, "colorClicked()");
  m_colorSelectWidget->SetBackgroundColor(backgroundColor);
  m_colorSelectWidget->SetToolTipText("set default color of items in collection");
  GCValues_t t = *(GetWhiteGC().GetAttributes());
  m_graphicsContext = gClient->GetResourcePool()->GetGCPool()->GetGC(&t, kTRUE);
  m_colorSelectBox->setColor(m_graphicsContext->GetGC());

  m_label = new BorderlessTextButton(this, m_collection->name().c_str());
  m_label->SetBackgroundColor(backgroundColor);
  m_label->SetTextJustify(kTextLeft | kTextCenterY);
  m_label->SetTextColor(static_cast<Pixel_t>(gVirtualX->GetPixel(kWhite)));
  hFrame->AddFrame(m_label, new TGLayoutHints(kLHintsCenterY | kLHintsLeft | kLHintsExpandX, 5, 5));
  m_label->Connect("Clicked()", "FWCollectionSummaryWidget", this, "labelClicked()");
  m_label->SetToolTipText("select collection and show controller");

  m_stateButton = new FWCustomIconsButton(this,
                                          unfiltered(!m_backgroundIsWhite),
                                          unfiltered_over(!m_backgroundIsWhite),
                                          unfiltered_over(!m_backgroundIsWhite));
  hFrame->AddFrame(m_stateButton, new TGLayoutHints(kLHintsCenterY | kLHintsLeft));
  itemChanged();
  displayChanged();
  m_stateButton->Connect("Clicked()", "FWCollectionSummaryWidget", this, "stateClicked()");
  m_stateButton->SetToolTipText("select collection and show filter");

  m_infoButton = new FWCustomIconsButton(
      this, info(!m_backgroundIsWhite), info_over(!m_backgroundIsWhite), info_disabled(!m_backgroundIsWhite));
  hFrame->AddFrame(m_infoButton, new TGLayoutHints(kLHintsCenterY | kLHintsRight, 2, 2));
  m_infoButton->Connect("Clicked()", "FWCollectionSummaryWidget", this, "infoClicked()");
  m_infoButton->SetToolTipText("select collection and show data info");

  m_connectionHolder->reserve(3);
  m_connectionHolder->push_back(m_collection->defaultDisplayPropertiesChanged_.connect(
      std::bind(&FWCollectionSummaryWidget::displayChanged, this)));
  m_connectionHolder->push_back(
      m_collection->itemChanged_.connect(std::bind(&FWCollectionSummaryWidget::itemChanged, this)));
  m_connectionHolder->push_back(
      m_collection->filterChanged_.connect(std::bind(&FWCollectionSummaryWidget::itemChanged, this)));

  MapSubwindows();
  Layout();
  MapWindow();
}

// FWCollectionSummaryWidget::FWCollectionSummaryWidget(const FWCollectionSummaryWidget& rhs)
// {
//    // do actual copying here;
// }

FWCollectionSummaryWidget::~FWCollectionSummaryWidget() {
  delete m_colorPopup;
  /* the following deletes lead to an infinite loop at the end of the job
   delete m_hints;
   delete m_showHideButton;
   delete m_isVisibleButton;
   delete m_colorSelectWidget;
   delete m_stateButton;
   delete m_infoButton;
    */
  gClient->GetResourcePool()->GetGCPool()->FreeGC(m_graphicsContext->GetGC());
  delete m_connectionHolder;
}

//
// assignment operators
//
// const FWCollectionSummaryWidget& FWCollectionSummaryWidget::operator=(const FWCollectionSummaryWidget& rhs)
// {
//   //An exception safe implementation is
//   FWCollectionSummaryWidget temp(rhs);
//   swap(rhs);
//
//   return *this;
// }

//
// member functions
//
static void setLabelBackgroundColor(TGTextButton* iLabel, bool iIsSelected, bool iBackgroundIsWhite) {
  if (iIsSelected) {
    if (iBackgroundIsWhite) {
      iLabel->SetBackgroundColor(0x7777FF);
    } else {
      iLabel->SetBackgroundColor(0x0000FF);
    }
  } else {
    if (iBackgroundIsWhite) {
      iLabel->SetBackgroundColor(0xFFFFFF);
    } else {
      iLabel->SetBackgroundColor(0x000000);
    }
  }
}

void FWCollectionSummaryWidget::displayChanged() {
  m_graphicsContext->SetForeground(gVirtualX->GetPixel(m_collection->defaultDisplayProperties().color()));
  fClient->NeedRedraw(m_colorSelectWidget);
  m_isVisibleCheckBox->setChecked(m_collection->defaultDisplayProperties().isVisible());
  fClient->NeedRedraw(m_isVisibleButton);
  setLabelBackgroundColor(m_label, m_collection->itemIsSelected(), m_backgroundIsWhite);
  fClient->NeedRedraw(m_label);
}

void FWCollectionSummaryWidget::itemChanged() {
  const TGPicture* picture = nullptr;
  const TGPicture* down = nullptr;
  const TGPicture* disabled = nullptr;
  if (m_collection->hasError()) {
    picture = alert(!m_backgroundIsWhite);
    down = alert_over(!m_backgroundIsWhite);
    disabled = alert_over(!m_backgroundIsWhite);
    m_stateButton->SetToolTipText(m_collection->errorMessage().c_str());
  } else {
    if (!m_collection->filterExpression().empty()) {
      picture = filtered(!m_backgroundIsWhite);
      down = filtered_over(!m_backgroundIsWhite);
      disabled = filtered_over(!m_backgroundIsWhite);
    } else {
      picture = unfiltered(!m_backgroundIsWhite);
      down = unfiltered_over(!m_backgroundIsWhite);
      disabled = unfiltered_over(!m_backgroundIsWhite);
    }
    m_stateButton->SetToolTipText("select collection and show filter");
  }
  m_stateButton->swapIcons(picture, down, disabled);
}

void FWCollectionSummaryWidget::colorChangeRequested(Color_t color) {
  if (-1 == m_indexForColor) {
    FWDisplayProperties changeProperties = m_collection->defaultDisplayProperties();
    changeProperties.setColor(color);
    m_collection->setDefaultDisplayProperties(changeProperties);
    return;
  }

  FWDisplayProperties changeProperties = m_collection->modelInfo(m_indexForColor).displayProperties();
  changeProperties.setColor(color);
  m_collection->setDisplayProperties(m_indexForColor, changeProperties);
}

void FWCollectionSummaryWidget::toggleItemVisible() {
  m_isVisibleCheckBox->setChecked(!m_isVisibleCheckBox->isChecked());
  FWDisplayProperties changeProperties = m_collection->defaultDisplayProperties();
  changeProperties.setIsVisible(m_isVisibleCheckBox->isChecked());
  m_collection->setDefaultDisplayProperties(changeProperties);
  fClient->NeedRedraw(m_isVisibleButton);
}

static TGGC* selectContext() {
  static TGGC* s_context = nullptr;
  if (nullptr == s_context) {
    GCValues_t hT = *(gClient->GetResourcePool()->GetSelectedGC()->GetAttributes());
    s_context = gClient->GetResourcePool()->GetGCPool()->GetGC(&hT, kTRUE);
    s_context->SetForeground(s_context->GetBackground());
    //s_context->SetForeground(gVirtualX->GetPixel(kBlue+2));
  }
  return s_context;
}

void FWCollectionSummaryWidget::toggleShowHide() {
  const TGPicture* picture = nullptr;
  const TGPicture* down = nullptr;
  const TGPicture* disabled = nullptr;

  if (m_collectionShown) {
    picture = arrow_right(!m_backgroundIsWhite);
    down = arrow_right_disabled(!m_backgroundIsWhite);
    disabled = arrow_right_disabled(!m_backgroundIsWhite);
    m_collectionShown = false;
    HideFrame(m_tableWidget);
    m_hints->SetLayoutHints(kLHintsExpandX);
  } else {
    picture = arrow_down(!m_backgroundIsWhite);
    down = arrow_down_disabled(!m_backgroundIsWhite);
    disabled = arrow_down_disabled(!m_backgroundIsWhite);
    m_collectionShown = true;

    if (nullptr == m_tableManager) {
      GCValues_t t = *(GetWhiteGC().GetAttributes());
      t.fFont = gClient->GetResourcePool()->GetIconFont()->GetFontHandle();
      m_tableContext = gClient->GetResourcePool()->GetGCPool()->GetGC(&t, kTRUE);

      TGGC* hilightContext = selectContext();
      m_tableManager = new FWCollectionSummaryTableManager(m_collection, m_tableContext, hilightContext, this);
      m_tableWidget = new FWTableWidget(m_tableManager, this);
      m_tableWidget->SetHeaderBackgroundColor(fClient->GetResourcePool()->GetFrameGC()->GetBackground());
      colorTable();
      AddFrame(m_tableWidget, new TGLayoutHints(kLHintsBottom | kLHintsExpandX | kLHintsExpandY));
      m_tableWidget->Connect("rowClicked(Int_t,Int_t,Int_t,Int_t,Int_t)",
                             "FWCollectionSummaryWidget",
                             this,
                             "modelSelected(Int_t,Int_t,Int_t,Int_t,Int_t)");

      MapSubwindows();
      Layout();
    }
    ShowFrame(m_tableWidget);
    m_hints->SetLayoutHints(kLHintsExpandX | kLHintsExpandY);
    //NOTE: if I don't do the resize then the vertical scrollbars for the table are
    // messed up when the number of entries in the table can be fully scene but
    // a scrollbar is still added which thinks only a tiny area of the list can be seen
    m_tableWidget->Resize(m_tableWidget->GetWidth(), m_tableWidget->GetHeight());
  }

  if (nullptr != m_parent) {
    m_parent->Layout();
  }
  m_showHideButton->swapIcons(picture, down, disabled);
}

void FWCollectionSummaryWidget::createColorPopup() {
  if (nullptr == m_colorPopup) {
    std::vector<Color_t> colors;
    m_collection->colorManager()->fillLimitedColors(colors);

    m_colorPopup = new FWColorPopup(gClient->GetDefaultRoot(), m_collection->defaultDisplayProperties().color());
    m_colorPopup->InitContent(m_collection->name().c_str(), colors);
    m_colorPopup->Connect("ColorSelected(Color_t)", "FWCollectionSummaryWidget", this, "colorChangeRequested(Color_t)");
  }
}

void FWCollectionSummaryWidget::colorClicked() {
  FWColorManager* cm = m_collection->colorManager();
  m_indexForColor = -1;

  createColorPopup();
  Window_t wdummy;
  Int_t ax, ay;
  gVirtualX->TranslateCoordinates(m_colorSelectWidget->GetId(),
                                  gClient->GetDefaultRoot()->GetId(),
                                  0,
                                  m_colorSelectWidget->GetHeight(),
                                  ax,
                                  ay,
                                  wdummy);
  m_colorPopup->SetName(m_collection->name().c_str());
  std::vector<Color_t> colors;
  cm->fillLimitedColors(colors);
  m_colorPopup->ResetColors(colors, cm->backgroundColorIndex() == FWColorManager::kBlackIndex);
  m_colorPopup->SetSelection(m_collection->defaultDisplayProperties().color());
  m_colorPopup->PlacePopup(ax, ay, m_colorPopup->GetDefaultWidth(), m_colorPopup->GetDefaultHeight());
}

void FWCollectionSummaryWidget::itemColorClicked(int iIndex, Int_t iRootX, Int_t iRootY) {
  FWColorManager* cm = m_collection->colorManager();
  m_indexForColor = iIndex;

  createColorPopup();
  std::vector<Color_t> colors;
  cm->fillLimitedColors(colors);
  m_colorPopup->ResetColors(colors, cm->backgroundColorIndex() == FWColorManager::kBlackIndex);
  m_colorPopup->SetName(m_collection->modelName(iIndex).c_str());
  m_colorPopup->SetSelection(m_collection->modelInfo(iIndex).displayProperties().color());
  m_colorPopup->PlacePopup(iRootX, iRootY, m_colorPopup->GetDefaultWidth(), m_colorPopup->GetDefaultHeight());
}

void FWCollectionSummaryWidget::modelSelected(Int_t iRow, Int_t iButton, Int_t iKeyMod, Int_t iGlobalX, Int_t iGlobalY) {
  if (iKeyMod & kKeyControlMask) {
    m_collection->toggleSelect(iRow);
  } else {
    FWChangeSentry sentry(*(m_collection->changeManager()));
    m_collection->selectionManager()->clearSelection();
    m_collection->select(iRow);
  }
  if (iButton == kButton3) {
    requestForModelContextMenu(iGlobalX, iGlobalY);
  }
}

void FWCollectionSummaryWidget::requestForInfo(FWEventItem* iItem) {
  Emit("requestForInfo(FWEventItem*)", reinterpret_cast<long>(iItem));
}

void FWCollectionSummaryWidget::requestForFilter(FWEventItem* iItem) {
  Emit("requestForFilter(FWEventItem*)", reinterpret_cast<long>(iItem));
}

void FWCollectionSummaryWidget::requestForErrorInfo(FWEventItem* iItem) {
  Emit("requestForErrorInfo(FWEventItem*)", reinterpret_cast<long>(iItem));
}

void FWCollectionSummaryWidget::requestForController(FWEventItem* iItem) {
  Emit("requestForController(FWEventItem*)", reinterpret_cast<long>(iItem));
}

void FWCollectionSummaryWidget::requestForModelContextMenu(Int_t iGlobalX, Int_t iGlobalY) {
  Long_t args[2];
  args[0] = static_cast<Long_t>(iGlobalX);
  args[1] = static_cast<Long_t>(iGlobalY);
  Emit("requestForModelContextMenu(Int_t,Int_t)", args);
}

void FWCollectionSummaryWidget::infoClicked() {
  if (!m_collection->itemIsSelected()) {
    //NOTE: Want to be sure if models are selected then their collection is also selected
    m_collection->selectionManager()->clearSelection();
    m_collection->selectItem();
  }
  requestForInfo(m_collection);
}

void FWCollectionSummaryWidget::stateClicked() {
  if (!m_collection->itemIsSelected()) {
    //NOTE: Want to be sure if models are selected then their collection is also selected
    m_collection->selectionManager()->clearSelection();
    m_collection->selectItem();
  }
  requestForFilter(m_collection);
}

void FWCollectionSummaryWidget::labelClicked() {
  if (!m_collection->itemIsSelected()) {
    //NOTE: Want to be sure if models are selected then their collection is also selected
    m_collection->selectionManager()->clearSelection();
    m_collection->selectItem();
  }
  requestForController(m_collection);
}

void FWCollectionSummaryWidget::setBackgroundToWhite(bool iToWhite) {
  if (iToWhite == m_backgroundIsWhite) {
    return;
  }
  Pixel_t bc = 0x000000;
  Pixel_t fg = 0xffffff;
  if (iToWhite) {
    bc = 0xffffff;
    fg = 0x000000;
    m_backgroundIsWhite = true;
    SetBackgroundColor(kWidgetColorLight);
    m_isVisibleButton->setNormCG(GetBlackGC()());
    m_colorSelectWidget->setNormCG(GetBlackGC()());
    selectContext()->SetForeground(0xafafFF);
  } else {
    m_backgroundIsWhite = false;
    SetBackgroundColor(kWidgetColor);
    m_isVisibleButton->setNormCG(GetWhiteGC()());
    m_colorSelectWidget->setNormCG(GetWhiteGC()());
    selectContext()->SetForeground(gClient->GetResourcePool()->GetSelectedGC()->GetBackground());
  }
  //this forces the icons to be changed to the correct background
  itemChanged();
  m_graphicsContext->SetForeground(gVirtualX->GetPixel(m_collection->defaultDisplayProperties().color()));
  {
    const TGPicture* picture = info(!m_backgroundIsWhite);
    const TGPicture* over = info_over(!m_backgroundIsWhite);
    const TGPicture* disabled = info_disabled(!m_backgroundIsWhite);
    m_infoButton->swapIcons(picture, over, disabled);
  }
  if (m_collectionShown) {
    const TGPicture* picture = arrow_down(!m_backgroundIsWhite);
    const TGPicture* down = arrow_down_disabled(!m_backgroundIsWhite);
    const TGPicture* disabled = arrow_down_disabled(!m_backgroundIsWhite);
    m_showHideButton->swapIcons(picture, down, disabled);
  } else {
    const TGPicture* picture = arrow_right(!m_backgroundIsWhite);
    const TGPicture* down = arrow_right_disabled(!m_backgroundIsWhite);
    const TGPicture* disabled = arrow_right_disabled(!m_backgroundIsWhite);
    m_showHideButton->swapIcons(picture, down, disabled);
  }
  colorTable();
  m_holder->SetBackgroundColor(bc);
  setLabelBackgroundColor(m_label, m_collection->itemIsSelected(), m_backgroundIsWhite);
  m_label->SetTextColor(fg);
  m_isVisibleButton->SetBackgroundColor(bc);
  m_colorSelectWidget->SetBackgroundColor(bc);
  fClient->NeedRedraw(m_isVisibleButton);
  fClient->NeedRedraw(m_colorSelectWidget);
  fClient->NeedRedraw(m_holder);
  fClient->NeedRedraw(this);
}

void FWCollectionSummaryWidget::colorTable() {
  if (nullptr == m_tableWidget) {
    return;
  }
  if (m_backgroundIsWhite) {
    m_tableWidget->SetBackgroundColor(kWidgetColorLight);
    m_tableWidget->SetLineSeparatorColor(0x000000);
    m_tableContext->SetForeground(0x000000);
  } else {
    m_tableWidget->SetBackgroundColor(kWidgetColor);
    m_tableWidget->SetLineSeparatorColor(0xffffff);
    m_tableContext->SetForeground(0xffffff);
  }
}
//
// const member functions
//

//
// static member functions
//

ClassImp(FWCollectionSummaryWidget);