FWPSetCellEditor.cc

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// -*- C++ -*-
//
// Package:     FWInterface
// Class  :     FWPSetCellEditor
//
// Implementation:
//     [Notes on implementation]
//
// Original Author:
//         Created:  Mon Feb 28 20:44:59 CET 2011
//
#include <boost/algorithm/string.hpp>
#include <sstream>
#include "KeySymbols.h"

// user include files
#include "Fireworks/FWInterface/src/FWPSetCellEditor.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "Fireworks/Core/interface/fwLog.h"

#include "FWCore/Utilities/interface/Parse.h"

//______________________________________________________________________________

template <class T>
bool editNumericParameter(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  std::stringstream str(value);
  T v;
  str >> v;
  bool fail = str.fail();
  if (tracked)
    ps.addParameter(label, v);
  else
    ps.addUntrackedParameter(label, v);

  return fail;
}
//______________________________________________________________________________

void editStringParameter(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  if (tracked)
    ps.addParameter(label, value);
  else
    ps.addUntrackedParameter(label, value);
}

//______________________________________________________________________________

void editBoolParameter(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  bool x = false;

  if (boost::iequals(value, "true")) {
    x = true;
  } else if (boost::iequals(value, "false")) {
    x = false;
  } else {
    fwLog(fwlog::kError) << "Invalid value. Possible values are true/false case insensitive." << std::endl;
    return;
  }
  if (tracked)
    ps.addParameter<bool>(label, x);
  else
    ps.addUntrackedParameter<bool>(label, x);
}

//______________________________________________________________________________
void editFileInPath(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  if (tracked)
    ps.addParameter(label, edm::FileInPath(value));
  else
    ps.addUntrackedParameter(label, edm::FileInPath(value));
}

//______________________________________________________________________________

bool editVInputTag(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  std::vector<edm::InputTag> inputTags;
  std::stringstream iss(value);
  std::string vitem;
  bool fail = false;
  size_t fst, lst;

  while (getline(iss, vitem, ',')) {
    fst = vitem.find('[');
    lst = vitem.find(']');

    if (fst != std::string::npos)
      vitem.erase(fst, 1);
    if (lst != std::string::npos)
      vitem.erase(lst, 1);

    std::vector<std::string> tokens = edm::tokenize(vitem, ":");
    size_t nwords = tokens.size();

    if (nwords > 3) {
      fail = true;
      return fail;
    } else {
      std::string it_label("");
      std::string it_instance("");
      std::string it_process("");

      if (nwords > 0)
        it_label = tokens[0];
      if (nwords > 1)
        it_instance = tokens[1];
      if (nwords > 2)
        it_process = tokens[2];

      inputTags.push_back(edm::InputTag(it_label, it_instance, it_process));
    }
  }

  if (tracked)
    ps.addParameter(label, inputTags);
  else
    ps.addUntrackedParameter(label, inputTags);

  return fail;
}

//______________________________________________________________________________

bool editInputTag(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  std::vector<std::string> tokens = edm::tokenize(value, ":");
  size_t nwords = tokens.size();

  bool fail;

  if (nwords > 3) {
    fail = true;
  } else {
    std::string it_label("");
    std::string it_instance("");
    std::string it_process("");

    if (nwords > 0)
      it_label = tokens[0];
    if (nwords > 1)
      it_instance = tokens[1];
    if (nwords > 2)
      it_process = tokens[2];

    if (tracked)
      ps.addParameter(label, edm::InputTag(it_label, it_instance, it_process));
    else
      ps.addUntrackedParameter(label, edm::InputTag(it_label, it_instance, it_process));

    fail = false;
  }

  return fail;
}

//______________________________________________________________________________

bool editESInputTag(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  std::vector<std::string> tokens = edm::tokenize(value, ":");
  size_t nwords = tokens.size();

  bool fail;

  if (nwords > 2) {
    fail = true;
  } else {
    std::string it_module("");
    std::string it_data("");

    if (nwords > 0)
      it_module = tokens[0];
    if (nwords > 1)
      it_data = tokens[1];

    if (tracked)
      ps.addParameter(label, edm::ESInputTag(it_module, it_data));
    else
      ps.addUntrackedParameter(label, edm::ESInputTag(it_module, it_data));

    fail = false;
  }

  return fail;
}

//______________________________________________________________________________
template <typename T>
void editVectorParameter(edm::ParameterSet &ps, bool tracked, const std::string &label, const std::string &value) {
  std::vector<T> valueVector;

  std::stringstream iss(value);
  std::string vitem;

  size_t fst, lst;

  while (getline(iss, vitem, ',')) {
    fst = vitem.find('[');
    lst = vitem.find(']');

    if (fst != std::string::npos)
      vitem.erase(fst, 1);
    if (lst != std::string::npos)
      vitem.erase(lst, 1);

    std::stringstream oss(vitem);
    T on;
    oss >> on;

    valueVector.push_back(on);
  }

  if (tracked)
    ps.addParameter(label, valueVector);
  else
    ps.addUntrackedParameter(label, valueVector);
}

//______________________________________________________________________________

bool FWPSetCellEditor::apply(FWPSetTableManager::PSetData &data, FWPSetTableManager::PSetData &parent) {
  switch (data.type) {
    case 'I':
      editNumericParameter<int32_t>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'B':
      editBoolParameter(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'U':
      editNumericParameter<uint32_t>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'D':
      editNumericParameter<double>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'L':
      editNumericParameter<long long>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'X':
      editNumericParameter<unsigned long long>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'S':
      editStringParameter(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'i':
      editVectorParameter<int32_t>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'u':
      editVectorParameter<uint32_t>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'l':
      editVectorParameter<long long>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'x':
      editVectorParameter<unsigned long long>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'd':
      editVectorParameter<double>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 's':
      editVectorParameter<std::string>(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 't':
      editInputTag(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'g':
      editESInputTag(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'v':
      editVInputTag(*parent.pset, data.tracked, data.label, GetText());
      break;
    case 'F':
      editFileInPath(*parent.pset, data.tracked, data.label, GetText());
      break;
    default:
      fwLog(fwlog::kError) << "unsupported parameter" << std::endl;
      UnmapWindow();
      return false;
  }
  return true;
}

//______________________________________________________________________________

bool FWPSetCellEditor::HandleKey(Event_t *event) {
  UInt_t keysym = event->fCode;

  if (keysym == (UInt_t)gVirtualX->KeysymToKeycode(kKey_Escape)) {
    TGFrame *p = dynamic_cast<TGFrame *>(const_cast<TGWindow *>(GetParent()));
    while (p) {
      TGMainFrame *mp = dynamic_cast<TGMainFrame *>(p);
      //   printf("editor find parent %p, %s, %p\n", p, p->ClassName(), mp);
      if (mp) {
        return mp->HandleKey(event);
      }
      p = dynamic_cast<TGFrame *>(const_cast<TGWindow *>(p->GetParent()));
    }
  }

  return TGTextEntry::HandleKey(event);
}