/***************************************************************************
    copyright            : (C) 2003-2006 by Robby Stephenson
    email                : robby@periapsis.org
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of version 2 of the GNU General Public License as  *
 *   published by the Free Software Foundation;                            *
 *                                                                         *
 ***************************************************************************/

#ifndef CSVIMPORTER_H
#define CSVIMPORTER_H

class CSVImporterWidget;

class KLineEdit;
class KComboBox;
class KIntSpinBox;
class KPushButton;

class TQButtonGroup;
class TQCheckBox;
class TQRadioButton;
class TQTable;

#include "textimporter.h"
#include "../datavectors.h"

namespace Tellico {
  namespace GUI {
    class CollectionTypeCombo;
  }
  namespace Import {

/**
 * @author Robby Stephenson
 */
class CSVImporter : public TextImporter {
TQ_OBJECT
  

public:
  class Parser;

  /**
   */
  CSVImporter(const KURL& url);
  ~CSVImporter();

  /**
   * @return A pointer to a @ref Data::Collection, or 0 if none can be created.
   */
  virtual Data::CollPtr collection();
  /**
   */
  virtual TQWidget* widget(TQWidget* parent, const char* name=0);

  virtual bool validImport() const;

public slots:
  void slotActionChanged(int action);
  void slotCancel();

private slots:
  void slotTypeChanged();
  void slotFieldChanged(int idx);
  void slotFirstRowHeader(bool b);
  void slotDelimiter();
  void slotCurrentChanged(int row, int col);
  void slotHeaderClicked(int col);
  void slotSelectColumn(int col);
  void slotSetColumnTitle();

private:
  void fillTable();
  void updateHeader(bool force);

  Data::CollPtr m_coll;
  Data::CollPtr m_existingCollection; // used to grab fields from current collection in window
  bool m_firstRowHeader;
  TQString m_delimiter;
  bool m_cancelled;

  TQWidget* m_widget;
  GUI::CollectionTypeCombo* m_comboColl;
  TQCheckBox* m_checkFirstRowHeader;
  TQButtonGroup* m_delimiterGroup;
  TQRadioButton* m_radioComma;
  TQRadioButton* m_radioSemicolon;
  TQRadioButton* m_radioTab;
  TQRadioButton* m_radioOther;
  KLineEdit* m_editOther;
  TQTable* m_table;
  KIntSpinBox* m_colSpinBox;
  KComboBox* m_comboField;
  KPushButton* m_setColumnBtn;
  bool m_hasAssignedFields;

  friend class Parser;
  Parser* m_parser;
};

  } // end namespace
} // end namespace
#endif