GoToDialog.cxx

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#include "EventDisplayBase/GoToDialog.h"
#include <cstdlib>
#include "TGLayout.h"
#include "TGButton.h"
#include "TGLabel.h"
#include "TGTextEntry.h"
#include "EventDisplayBase/evdb.h"
#include "EventDisplayBase/IoModule.h"
#include "EventDataModel/EventHandle.h"
#include "EventDataModel/EventHeader.h"
using namespace evdb;

ClassImp(evdb::GoToDialog)

//......................................................................

static void GetEventNumbers(int& run, int& event) 
{
  // Grad the header out of the event
  edm::EventHandle& evt  = IoModule::Instance()->GetEvent();
  edm::EventHeader& head = evt.Header();
  
  run   = head.Run();
  event = head.Event();
}

//......................................................................

GoToDialog::GoToDialog() :
  TGTransientFrame(evdb::TopWindow(), evdb::TopWindow(), 500, 30, 0)
{
//======================================================================
// Build the GoTo dialog
//======================================================================
  int  run;
  int  event;
  char runtext[128];
  char eventtext[128];
  GetEventNumbers(run,event);
  sprintf(runtext,  "%d",run);
  sprintf(eventtext,"%d",event);

  this->Connect("CloseWindow()", "evdb::GoToDialog", this, "CloseWindow()");

  fF1 = new TGHorizontalFrame(this,60,20);
  fL1 = new TGLayoutHints(kLHintsLeft, 2, 2, 2, 2);
  
  fRunLabel = new TGLabel(fF1, new TGHotString("[Run Event]="));
  fF1->AddFrame(fRunLabel, fL1);
  
  fRunTextEntry = new TGTextEntry(fF1, new TGTextBuffer(128));
  fRunTextEntry->SetText(runtext);
  fF1->AddFrame(fRunTextEntry, fL1);
  fRunTextEntry->Resize(100,20);
  fRunTextEntry->Connect("ReturnPressed()","evdb::GoToDialog",this,"DoGo()");

  fEventTextEntry = new TGTextEntry(fF1, new TGTextBuffer(128));
  fEventTextEntry->SetText(eventtext);
  fF1->AddFrame(fEventTextEntry, fL1);
  fEventTextEntry->Resize(100,20);
  fEventTextEntry->Connect("ReturnPressed()","evdb::GoToDialog",this,"DoGo()");
  
  fGoButton = new TGTextButton(fF1,"&Go",1);
  fGoButton->Connect("Clicked()", "evdb::GoToDialog", this, "DoGo()");
  fF1->AddFrame(fGoButton, fL1);

  fCloseButton = new TGTextButton(fF1,"&Close",1);
  fCloseButton->Connect("Clicked()", "evdb::GoToDialog", this, "DoClose()");
  fF1->AddFrame(fCloseButton, fL1);

  this->AddFrame(fF1, fL1);

  this->SetWindowName("Go To Event");
  this->MapSubwindows();
  this->Resize(382,30);
  this->MapWindow();
}

//......................................................................

void GoToDialog::DoGo() 
{
//======================================================================-
// Actually go to the event number typed
//======================================================================-
  int run   = atoi(fRunTextEntry->GetText());
  int event = atoi(fEventTextEntry->GetText());

  IoModule::Instance()->GoTo(run,event);
}

//......................................................................

GoToDialog::~GoToDialog() 
{
  delete fCloseButton;
  delete fGoButton;
  delete fEventTextEntry;
  delete fRunTextEntry;
  delete fRunLabel;
  delete fL1;
  delete fF1;
}

//......................................................................

void GoToDialog::CloseWindow() { delete this; }

//......................................................................

void GoToDialog::DoClose() { this->SendCloseMessage(); }

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