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

Fireworks/Core/src/FWStringParameterSetter.cc
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20 май 2019, 13:07
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// -*- C++ -*-
//
// Package:     Core
// Class  :     FWStringParameterSetter
//
// Implementation:
//     <Notes on implementation>
//
// Original Author:  Chris Jones
//         Created:  Mon Mar 10 11:22:32 CDT 2008
//

// system include files
#include "TGLabel.h"
#include "TGTextEntry.h"

#include <cassert>
#include <iostream>

// user include files
#include "Fireworks/Core/src/FWStringParameterSetter.h"

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
FWStringParameterSetter::FWStringParameterSetter() : m_param(nullptr), m_widget(nullptr) {}

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

FWStringParameterSetter::~FWStringParameterSetter() {}

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

//
// member functions
//

void FWStringParameterSetter::attach(FWParameterBase* iParam) {
  m_param = dynamic_cast<FWStringParameter*>(iParam);
  assert(nullptr != m_param);
}

TGFrame* FWStringParameterSetter::build(TGFrame* iParent, bool labelBack) {
  TGCompositeFrame* frame = new TGHorizontalFrame(iParent, 180, 20, kFixedWidth);

  m_widget = new TGTextEntry(frame, m_param->name().c_str(), 0);
  m_widget->SetText(m_param->value().c_str());
  m_widget->Connect("ReturnPressed()", "FWStringParameterSetter", this, "doUpdate()");
  // label
  TGLabel* label = new TGLabel(frame, m_param->name().c_str());
  if (labelBack) {
    frame->AddFrame(m_widget, new TGLayoutHints(kLHintsExpandX | kLHintsCenterY, 2, 2, 1, 1));
    frame->AddFrame(label, new TGLayoutHints(kLHintsLeft | kLHintsCenterY, 4, 2, 1, 1));
  } else {
    frame->AddFrame(label, new TGLayoutHints(kLHintsLeft | kLHintsCenterY));
    frame->AddFrame(m_widget, new TGLayoutHints(kLHintsLeft | kLHintsCenterY, 2, 8, 2, 2));
  }
  return frame;
}

void FWStringParameterSetter::doUpdate() {
  assert(nullptr != m_param);
  assert(nullptr != m_widget);
  m_param->set(m_widget->GetText());
  update();
}
//
// const member functions
//

//
// static member functions
//