CExperimentFileInfo Class Reference

#include <CExperimentFileInfo.h>

Collaboration diagram for CExperimentFileInfo:

Classes
class	CExperimentInfo

Public Member Functions
bool	adjustForEmptyLines (size_t &First, size_t &Last)
	CExperimentFileInfo (CExperimentSet &set)
CExperiment *	getExperiment (const std::string &name)
std::vector< std::string >	getExperimentNames () const
const std::string &	getFileName () const
bool	getFirstUnusedSection (size_t &First, size_t &Last)
bool	getNextUnusedSection (size_t &First, size_t &Last)
bool	setFileName (const std::string &fileName)
bool	sync ()
bool	validate () const
bool	validateFirst (const size_t &index, const size_t &value)
bool	validateHeader (const size_t &index, const size_t &value)
bool	validateLast (const size_t &index, const size_t &value)
	~CExperimentFileInfo ()

Private Member Functions
	CExperimentFileInfo ()

Private Attributes
std::vector< size_t >	mEmptyLines
std::string	mFileName
size_t	mLines
std::vector< CExperimentInfo * >	mList
CExperimentSet *	mpSet
size_t	mUsedEnd

Detailed Description

Definition at line 30 of file CExperimentFileInfo.h.

Constructor & Destructor Documentation

CExperimentFileInfo::CExperimentFileInfo ( )

private

Definition at line 28 of file CExperimentFileInfo.cpp.

                                        :
    mpSet(NULL),
    mFileName(""),
    mList(),
    mLines(0),
    mUsedEnd(C_INVALID_INDEX),
    mEmptyLines()
{}

CExperimentFileInfo::CExperimentFileInfo

(

CExperimentSet &

set

)

Definition at line 37 of file CExperimentFileInfo.cpp.

                                                            :
    mpSet(&set),
    mFileName(""),
    mList(),
    mLines(0),
    mUsedEnd(C_INVALID_INDEX),
    mEmptyLines()
{}

CExperimentFileInfo::~CExperimentFileInfo

(

)

Definition at line 46 of file CExperimentFileInfo.cpp.

References mList, and pdelete.

{
  size_t i, imax;

  for (i = 0, imax = mList.size(); i < imax; i++)
    pdelete(mList[i]);

  mList.clear();
}

Member Function Documentation

bool CExperimentFileInfo::adjustForEmptyLines	(	size_t &	First,
		size_t &	Last
	)

Definition at line 270 of file CExperimentFileInfo.cpp.

References getNextUnusedSection(), mEmptyLines, and mUsedEnd.

Referenced by getNextUnusedSection().

{
  std::vector<size_t>::const_iterator it = mEmptyLines.begin();
  std::vector<size_t>::const_iterator end = mEmptyLines.end();

  while (it != end && *it < First) ++it;

  if (it == end)
    return true;

  if (it != end && *it == First)
    {
      if (First == Last)
        return getNextUnusedSection(First, Last);

      First++;
      return adjustForEmptyLines(First, Last);
    }

  if (*it <= Last)
    {
      Last = *it - 1;
      mUsedEnd = Last;
    }

  return true;
}

CExperiment * CExperimentFileInfo::getExperiment

(

const std::string &

name

)

Definition at line 214 of file CExperimentFileInfo.cpp.

References mList.

Referenced by CQExperimentData::slotCheckFrom(), CQExperimentData::slotExperimentChanged(), and CQExperimentData::slotExperimentDelete().

{
  size_t i, imax;

  for (i = 0, imax = mList.size(); i < imax; i++)
    if (mList[i]->pExperiment->getObjectName() == name)
      return mList[i]->pExperiment;

  return NULL;
}

std::vector< std::string > CExperimentFileInfo::getExperimentNames

(

)

const

Definition at line 202 of file CExperimentFileInfo.cpp.

References mList.

Referenced by CQExperimentData::slotFileChanged(), and CQExperimentData::syncExperiments().

{
  std::vector< std::string > List;

  size_t i, imax;

  for (i = 0, imax = mList.size(); i < imax; i++)
    List.push_back(mList[i]->pExperiment->getObjectName());

  return List;
}

const std::string & CExperimentFileInfo::getFileName

(

)

const

Definition at line 111 of file CExperimentFileInfo.cpp.

References mFileName.

Referenced by CQExperimentData::slotExperimentAdd().

{return mFileName;}

bool CExperimentFileInfo::getFirstUnusedSection	(	size_t &	First,
		size_t &	Last
	)

Definition at line 225 of file CExperimentFileInfo.cpp.

References getNextUnusedSection(), and mUsedEnd.

Referenced by CQExperimentData::saveExperiment(), CQExperimentData::slotExperimentAdd(), CQExperimentData::slotExperimentDelete(), CQExperimentData::slotFileAdd(), CQExperimentData::slotFileChanged(), and CQExperimentDataValidator::validate().

{
  mUsedEnd = 0;

  return getNextUnusedSection(First, Last);
}

bool CExperimentFileInfo::getNextUnusedSection	(	size_t &	First,
		size_t &	Last
	)

Definition at line 233 of file CExperimentFileInfo.cpp.

References adjustForEmptyLines(), C_INVALID_INDEX, mLines, mList, and mUsedEnd.

Referenced by adjustForEmptyLines(), getFirstUnusedSection(), and CQExperimentDataValidator::validate().

{
  First = mUsedEnd + 1;

  size_t i, imax = mList.size();

  for (i = 0; i < imax; i++)
    {
      if (First < mList[i]->First)
        {
          Last = mList[i]->First - 1;
          mUsedEnd = Last;

          return adjustForEmptyLines(First, Last);
        }

      if (mList[i]->Last + 1 > First)
        First = mList[i]->Last + 1;
    }

  if (First < mLines)
    {
      Last = mLines;
      mUsedEnd = Last;

      return adjustForEmptyLines(First, Last);
    }

  First = C_INVALID_INDEX;
  Last = C_INVALID_INDEX;

  mUsedEnd = mLines;

  return false;
}

bool CExperimentFileInfo::setFileName

(

const std::string &

fileName

)

Definition at line 56 of file CExperimentFileInfo.cpp.

References CLocaleString::fromUtf8(), mEmptyLines, mFileName, mLines, and sync().

Referenced by CQExperimentData::slotFileChanged().

{
  mFileName = fileName;
  mLines = 0;
  mEmptyLines.clear();

  std::ifstream in;
  in.open(CLocaleString::fromUtf8(mFileName).c_str(), std::ios::binary);

  if (in.fail())  // File can not be opened.
    {
      mLines = 0;
      return sync();
    }

  bool isEmpty;

  // forwind to count lines in file
  while (!in.eof())
    {
      isEmpty = true;
      char c;

      for (in.get(c); c != 0x0a && c != 0x0d; in.get(c))
        {
          if (in.fail() || in.eof()) break;

          switch (c)
            {
              case '\x20':
              case '\x09':
              case '\x0d':
              case '\x0a':
                break;

              default:
                isEmpty = false;
                break;
            }
        }

      // Eat additional line break characters appearing on DOS and Mac text format;
      if ((c == 0x0d && in.peek() == 0x0a) || // DOS
          (c == 0x0a && in.peek() == 0x0d))   // Mac
        in.ignore(1);

      mLines++;

      if (isEmpty)
        mEmptyLines.push_back(mLines);
    }

  return sync();
}

bool CExperimentFileInfo::sync

(

)

Definition at line 114 of file CExperimentFileInfo.cpp.

References C_INVALID_INDEX, CExperimentSet::getExperiment(), CExperimentSet::getExperimentCount(), CExperiment::getFileName(), mFileName, mList, mpSet, mUsedEnd, pdelete, CExperimentSet::sort(), and validate().

Referenced by CQExperimentData::saveExperiment(), setFileName(), CQExperimentData::slotExperimentAdd(), CQExperimentData::syncExperiments(), and CQExperimentDataValidator::validate().

{
  mpSet->sort();

  size_t i, imax;

  for (i = 0, imax = mList.size(); i < imax; i++)
    pdelete(mList[i]);

  mList.clear();

  // Find the desired file name
  for (i = 0, imax = mpSet->getExperimentCount(); i < imax; i++)
    if (mpSet->getExperiment(i)->getFileName() == mFileName) break;

  // Continue as long as the file name does not change
  for (; i < imax; i++)
    {
      if (mpSet->getExperiment(i)->getFileName() != mFileName) break;

      mList.push_back(new CExperimentInfo(*mpSet->getExperiment(i)));
    }

  mUsedEnd = C_INVALID_INDEX;

  return validate();
}

bool CExperimentFileInfo::validate

(

)

const

Definition at line 142 of file CExperimentFileInfo.cpp.

References mLines, and mList.

Referenced by sync(), validateFirst(), and validateLast().

{
  size_t Last = 0;
  size_t i, imax;

  for (i = 0, imax = mList.size(); i < imax; i++)
    {
      if (Last >= mList[i]->First) return false;

      Last = mList[i]->Last;

      if (Last > mLines) return false;
    }

  return true;
}

bool CExperimentFileInfo::validateFirst	(	const size_t &	index,
		const size_t &	value
	)

Definition at line 159 of file CExperimentFileInfo.cpp.

References mLines, mList, and validate().

Referenced by CQExperimentDataValidator::validate().

{
  if (mLines < value ||
      mList[index]->Last < value ||
      (value == mList[index]->Last &&
       value == mList[index]->pExperiment->getHeaderRow())) return false;

  size_t Saved = mList[index]->First;
  mList[index]->First = value;

  bool Result = validate();
  mList[index]->First = Saved;

  return Result;
}

bool CExperimentFileInfo::validateHeader	(	const size_t &	index,
		const size_t &	value
	)

Definition at line 193 of file CExperimentFileInfo.cpp.

References mLines, and mList.

Referenced by CQExperimentDataValidator::validate().

{
  return (value <= mLines &&
          (mList[index]->First < mList[index]->Last ||
           value < mList[index]->First ||
           mList[index]->Last < value));
}

bool CExperimentFileInfo::validateLast	(	const size_t &	index,
		const size_t &	value
	)

Definition at line 176 of file CExperimentFileInfo.cpp.

References mLines, mList, and validate().

Referenced by CQExperimentDataValidator::validate().

{
  if (mLines < value ||
      value < mList[index]->First ||
      (value == mList[index]->First &&
       value == mList[index]->pExperiment->getHeaderRow())) return false;

  size_t Saved = mList[index]->Last;
  mList[index]->Last = value;

  bool Result = validate();
  mList[index]->Last = Saved;

  return Result;
}

Member Data Documentation

std::vector< size_t > CExperimentFileInfo::mEmptyLines

private

Definition at line 188 of file CExperimentFileInfo.h.

Referenced by adjustForEmptyLines(), and setFileName().

std::string CExperimentFileInfo::mFileName

private

Definition at line 168 of file CExperimentFileInfo.h.

Referenced by getFileName(), setFileName(), and sync().

size_t CExperimentFileInfo::mLines

private

Definition at line 178 of file CExperimentFileInfo.h.

Referenced by getNextUnusedSection(), setFileName(), validate(), validateFirst(), validateHeader(), and validateLast().

std::vector< CExperimentInfo * > CExperimentFileInfo::mList

private

Definition at line 173 of file CExperimentFileInfo.h.

Referenced by getExperiment(), getExperimentNames(), getNextUnusedSection(), sync(), validate(), validateFirst(), validateHeader(), validateLast(), and ~CExperimentFileInfo().

CExperimentSet* CExperimentFileInfo::mpSet

private

Definition at line 163 of file CExperimentFileInfo.h.

Referenced by sync().

size_t CExperimentFileInfo::mUsedEnd

private

Definition at line 183 of file CExperimentFileInfo.h.

Referenced by adjustForEmptyLines(), getFirstUnusedSection(), getNextUnusedSection(), and sync().

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The documentation for this class was generated from the following files:

• CExperimentFileInfo.h
• CExperimentFileInfo.cpp