/data/refman/pasoursint/CMSSW_5_3_0/src/Fireworks/Core/src/FWGUIEventSelector.cc

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#include "TGLabel.h"
#include "TGComboBox.h"

#include "Fireworks/Core/interface/FWGUIEventSelector.h"
#include "Fireworks/Core/interface/FWEventSelector.h"
#include "Fireworks/Core/interface/FWHLTValidator.h"
#include "Fireworks/Core/src/FWGUIValidatingTextEntry.h"
#include "Fireworks/Core/interface/FWCustomIconsButton.h"
#include "Fireworks/Core/src/FWCheckBoxIcon.h"


FWGUIEventSelector::FWGUIEventSelector(TGCompositeFrame* p, FWEventSelector* sel, std::vector<std::string>& triggerProcessList):
   TGHorizontalFrame(p),
   m_guiSelector(0),
   m_origSelector(0),
   m_text1(0),
   m_text2(0),
   m_enableBtn(0),
   m_deleteBtn(0),
   m_nEvents(0),
   m_combo(0),
   m_validator(0)
{
   m_origSelector = sel;
   m_guiSelector = new FWEventSelector(m_origSelector);
   
   if (!m_guiSelector->m_triggerProcess.empty())
   {
      m_combo = new TGComboBox(this);
      int cnt = 0;
      int id = -1;
      for ( std::vector<std::string>::iterator i = triggerProcessList.begin(); i!=triggerProcessList.end(); ++i)
      {
         if ((*i).c_str() == sel->m_triggerProcess) id = cnt;
         m_combo->AddEntry((*i).c_str(), cnt++);
      }

      if (id < 0)
      {
         m_combo->AddEntry(sel->m_triggerProcess.c_str(), cnt);
         id = cnt;
      }
      m_combo->Select(id, false);
      m_combo->Resize(80, 21);
      AddFrame(m_combo, new TGLayoutHints(kLHintsNormal, 2,2,0,1));

      m_validator = new FWHLTValidator(m_guiSelector->m_triggerProcess);
      m_combo->Connect("Selected(const char*)", "FWGUIEventSelector", this, "triggerProcessCallback(const char*)");
   }

   // -------------- expression

   m_text1 = new FWGUIValidatingTextEntry(this, m_guiSelector->m_expression.c_str());
   m_text1->SetHeight(20);
   m_text1->setValidator(m_validator);
   m_text1->ChangeOptions(0);
   m_text1->Connect("TextChanged(char*)", "FWGUIEventSelector",  this, "expressionCallback(char*)");
   AddFrame(m_text1, new TGLayoutHints(kLHintsNormal | kLHintsExpandX, 2,2,1,1));
    
   // -------------- comment

   TGCompositeFrame *cfr = new TGHorizontalFrame(this, 120, 20, kFixedSize);
   AddFrame(cfr,new TGLayoutHints( kLHintsNormal, 2, 2, 1, 3 ));
   m_text2 = new FWGUIValidatingTextEntry(cfr, m_guiSelector->m_description.c_str());
   //   m_text2->SetHeight(21);
   m_text2->setValidator(m_validator);
   m_text2->ChangeOptions(0);
   m_text2->Connect("TextChanged(char*)", "string", &m_guiSelector->m_description, "assign(char*)");
   cfr->AddFrame(m_text2, new TGLayoutHints(kLHintsNormal | kLHintsExpandX, 2,2,0,0));
  
   // ---------------- selection info

   TGHorizontalFrame* labFrame = new TGHorizontalFrame(this, 60, 22, kFixedSize);
   AddFrame(labFrame, new TGLayoutHints(kLHintsBottom, 2, 2, 2, 2));
   m_nEvents = new TGLabel(labFrame, "");
   m_nEvents->SetTextJustify(kTextLeft );
   labFrame->AddFrame(m_nEvents,  new TGLayoutHints(kLHintsCenterY|kLHintsExpandX));
   updateNEvents();
  
   // ---------------- enable

   m_enableBtn = new TGCheckButton(this,"");
   m_enableBtn->SetToolTipText("Enable/disable the selection");
   m_enableBtn->SetOn(m_guiSelector->m_enabled);
   m_enableBtn->Connect("Toggled(bool)","FWGUIEventSelector", this, "enableCallback(bool)");
   AddFrame(m_enableBtn, new TGLayoutHints(kLHintsNormal |  kLHintsCenterY , 2, 2, 0, 0));

   // ---------------- delete 
   m_deleteBtn = new FWCustomIconsButton(this, fClient->GetPicture(FWCheckBoxIcon::coreIcondir()+"delete.png"),
                                         fClient->GetPicture(FWCheckBoxIcon::coreIcondir()+"delete-over.png"),
                                         fClient->GetPicture(FWCheckBoxIcon::coreIcondir()+"delete-disabled.png"));
   AddFrame(m_deleteBtn, new TGLayoutHints(kLHintsRight|kLHintsCenterY, 2,2,0, 0));
   TQObject::Connect(m_deleteBtn, "Clicked()", "FWGUIEventSelector",  this, "deleteCallback()");

}
//____________________________________________________________________________
FWGUIEventSelector::~FWGUIEventSelector()
{
   delete m_guiSelector;
   delete m_validator;
}

//____________________________________________________________________________
void FWGUIEventSelector::enableCallback(bool x)
{
   m_guiSelector->m_enabled = x;
   selectorChanged();
}

//______________________________________________________________________________
void FWGUIEventSelector::removeSelector(FWGUIEventSelector* s)
{
   Emit("removeSelector(FWGUIEventSelector*)", (Long_t)s);
}

//______________________________________________________________________________
void FWGUIEventSelector::deleteCallback()
{
   removeSelector(this);
}

//______________________________________________________________________________
void FWGUIEventSelector::triggerProcessCallback(const char* txt)
{
   m_guiSelector->m_triggerProcess = txt;
   m_validator->setProcess(txt);
   selectorChanged();
}

//______________________________________________________________________________
void FWGUIEventSelector::expressionCallback(char* txt)
{
   m_guiSelector->m_expression = txt;
   selectorChanged();
}

//______________________________________________________________________________
void FWGUIEventSelector::selectorChanged()
{
   if (m_origSelector) m_origSelector->m_updated = false;
   Emit("selectorChanged()");
}

//______________________________________________________________________________
void FWGUIEventSelector::updateNEvents()
{
  
   if (m_origSelector && m_origSelector->m_updated)
   {
      m_nEvents->Enable();
      const char* txtInfo  =  Form("%3d",  m_origSelector ? m_origSelector->m_selected : -1);
      m_nEvents->SetText(txtInfo);
   }
   else
   {
      m_nEvents->Disable();
      m_nEvents->SetText("no check");
   }
}