Added TrackingTable object for re-work of how tracking is being handled

/**

 * @file

 * $Revision: 1.4 $

 * $Date: 2010/05/14 19:17:09 $

 *

 *   Unless noted otherwise, the portions of Isis written by the USGS are public

 *   domain. See individual third-party library and package descriptions for

 *   intellectual property information,user agreements, and related information.

 *

 *   Although Isis has been used by the USGS, no warranty, expressed or implied,

 *   is made by the USGS as to the accuracy and functioning of such software

 *   and related material nor shall the fact of distribution constitute any such

 *   warranty, and no responsibility is assumed by the USGS in connection

 *   therewith.

 *

 *   For additional information, launch

 *   $ISISROOT/doc//documents/Disclaimers/Disclaimers.html in a browser or see

 *   the Privacy & Disclaimers page on the Isis website,

 *   http://isis.astrogeology.usgs.gov, and the USGS privacy and disclaimers on

 *   http://www.usgs.gov/privacy.html.

 */

#include "TrackingTable.h"

#include <QList>

#include <QString>

#include "FileName.h"

#include "Pvl.h"

#include "Table.h"

using namespace std;

namespace Isis {

  TrackingTable::TrackingTable() {

  }

  TrackingTable::TrackingTable(Table table) {

    for (int i=0; i < table.Records(); i++) {

      TableRecord record = table[i];

      QString nameField = QString(record["FileName"]).toLatin1().data());

      int found = nameField.lastIndexOf(".cub");

      if (found != -1) {

        // clear the packing characters - get only the file name

        nameField.remove(found + 4);

      }

      FileName fileName = new FileName(nameField);

      QString serialNumber = QString(record["SerialNumber"]);

      m_fileList.append(QPair<FileName, QString>(fileName, serialNumber));

    }

  }

  TrackingTable::~TrackingTable() {

  }

  Table TrackingTable::toTable() {

    int fieldLength = 0;

    for (int i=0; i < m_fileList.size(); i++) {

      if (m_fileList[i].first().name().length() > fieldLength) {

        fieldLength = m_fileList[i].first().name().length();

      }

      if (m_fileList[i].second().length() > fieldLength) {

        fieldLength = m_fileList[i].second().length();

      }

    }

    Table table(tableName);

    for (int i=0; i < m_fileList.size(); i++) {

      TableField fileNameField("FileName", TableField::Text, fieldLength);

      fileNameField = m_fileList[i].first().name();

      TableField serialNumberField("SerialNumber", TableField::Text, fieldLength);

      serialNumberField = fieldLength = m_fileList[i].second();

        TableField indexField("Index", TableField::Integer);

        indexField = i;

      TableRecord record;

      record += fileNameField;

      record += serialNumberField;

      record += indexField;

      table += record;

    }

    return table;

  }

  FileName TrackingTable::indexToFileName(unsigned int index) {

    if (index > m_fileList.size()) {

      QString msg = "Cannot convert index [" + toString(index)

                  + "] to a filename, index is out of bounds.";

      throw IException(IException::Programmer, msg, _FILEINFO_);

    }

    return m_fileList[index].first();

  }

  unsigned int fileNameToIndex(FileName file, QString serialNumber) {

    for (int i = 0; i < m_fileList.size(); i++) {

      if (m_fileList[i].first() == file) {

        return i;

      }

    }

    // At this point, the file is not in the internal file list so append it

    // and return its new index.

    m_fileList.append(QPair<FileName, QString>(file, serialNumber));

    return m_fileList.size() - 1;

  }

}

#ifndef TrackingTable_h

#define TrackingTable_h

/**

 * @file

 * $Revision: 1.3 $

 * $Date: 2010/05/14 19:17:09 $

 *

 *   Unless noted otherwise, the portions of Isis written by the USGS are public

 *   domain. See individual third-party library and package descriptions for

 *   intellectual property information,user agreements, and related information.

 *

 *   Although Isis has been used by the USGS, no warranty, expressed or implied,

 *   is made by the USGS as to the accuracy and functioning of such software

 *   and related material nor shall the fact of distribution constitute any such

 *   warranty, and no responsibility is assumed by the USGS in connection

 *   therewith.

 *

 *   For additional information, launch

 *   $ISISROOT/doc//documents/Disclaimers/Disclaimers.html in a browser or see

 *   the Privacy & Disclaimers page on the Isis website,

 *   http://isis.astrogeology.usgs.gov, and the USGS privacy and disclaimers on

 *   http://www.usgs.gov/privacy.html.

 */

#include "FileName.h"

#include "Pvl.h"

#include "Table.h"

#include <QList>

#include <QString>

namespace Isis {

  /**

   * @brief 

   * @author 2004-09-01 Jeff Anderson

   *

   * @internal

   *   @history 2005-03-18 Elizabeth Ribelin - Added documentation to class

   */

  class TrackingTable{

    public:

      static QString tableName = "InputImages";

      TrackingTable();

      TrackingTable(Table table);

      ~TrackingTable();

      Table toTable();

      // oldDnToNewDn(); TODO

      FileName indexToFileName(unsigned int index);

      unsigned int fileNameToIndex(FileName file, QString serialNumber);

    private:

      QList< QPair< FileName, QString > > m_fileList;

  };

};

#endif

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