/***************************************************************************
  qgsbabelformat.cpp - import/export formats for GPSBabel
   -------------------
  begin                : Oct 20, 2004
  copyright            : (C) 2004 by Lars Luthman
  email                : larsl@users.sourceforge.net

***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
/*  $Id$ */

#include "qgsbabelformat.h"

#include <qregexp.h>
#include <qstring.h>


QgsBabelFormat::QgsBabelFormat() 
  : mSupportsImport(false), mSupportsExport(false), mSupportsWaypoints(false),
    mSupportsRoutes(false), mSupportsTracks(false) {
  
}


const QString& QgsBabelFormat::name() const {
  static QString name = "";
  return name;
}


QStringList QgsBabelFormat::importCommand(const QString& babel, 
					  const QString& featuretype,
					  const QString& input, 
					  const QString& output) const {
  QStringList empty;
  return empty;
}


QStringList QgsBabelFormat::exportCommand(const QString& babel,
					  const QString& featuretype,
					  const QString& input,
					  const QString& output) const {
  QStringList empty;
  return empty;
}


bool QgsBabelFormat::supportsImport() const {
  return mSupportsImport;
}


bool QgsBabelFormat::supportsExport() const {
  return mSupportsExport;
}


bool QgsBabelFormat::supportsWaypoints() const {
  return mSupportsWaypoints;
}


bool QgsBabelFormat::supportsRoutes() const {
  return mSupportsRoutes;
}


bool QgsBabelFormat::supportsTracks() const {
  return mSupportsTracks;
}



QgsSimpleBabelFormat::QgsSimpleBabelFormat(const QString& format, 
					   bool hasWaypoints, bool hasRoutes, 
					   bool hasTracks) : mFormat(format) {
  mSupportsWaypoints = hasWaypoints;
  mSupportsRoutes = hasRoutes;
  mSupportsTracks = hasTracks;
  mSupportsImport = true;
  mSupportsExport = false;
}


QStringList QgsSimpleBabelFormat::importCommand(const QString& babel, 
						const QString& featuretype,
						const QString& input,
						const QString& output)const{
  QStringList args;
  args<<babel<<featuretype<<"-i"<<mFormat<<"-o"<<"gpx"<<input<<output;
  return args;
}



QgsBabelCommand::QgsBabelCommand(const QString& importCmd, 
				 const QString& exportCmd) {
  mSupportsWaypoints = true;
  mSupportsRoutes = true;
  mSupportsTracks = true;
  mSupportsImport = false;
  mSupportsExport = false;
  if (!importCmd.isEmpty()) {
    mImportCmd = QStringList::split(QRegExp("\\s"), importCmd); 
    mSupportsImport = true;
  }
  if (!exportCmd.isEmpty()) {
    mExportCmd = QStringList::split(QRegExp("\\s"), exportCmd);
    mSupportsExport = true;
  }
}


QStringList QgsBabelCommand::importCommand(const QString& babel, 
					   const QString& featuretype,
					   const QString& input,
					   const QString& output) const {
  QStringList copy;
  QStringList::const_iterator iter;
  for (iter = mImportCmd.begin(); iter != mImportCmd.end(); ++iter) {
    if (*iter == "%babel")
      copy.append(babel);
    else if (*iter == "%type")
      copy.append(featuretype);
    else if (*iter == "%in")
      copy.append(input);
    else if (*iter == "%out")
      copy.append(output);
    else
      copy.append(*iter);
  }
  return copy;
}


QStringList QgsBabelCommand::exportCommand(const QString& babel, 
					   const QString& featuretype,
					   const QString& input,
					   const QString& output) const {
  QStringList copy;
  QStringList::const_iterator iter;
  for (iter = mExportCmd.begin(); iter != mExportCmd.end(); ++iter) {
    if (*iter == "%babel")
      copy.append(babel);
    else if (*iter == "%type")
      copy.append(featuretype);
    else if (*iter == "%in")
      copy.append(input);
    else if (*iter == "%out")
      copy.append(output);
    else
      copy.append(*iter);
  }
  return copy;
}