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/*****************************************************************************
* reads file and puts data into linked list
*****************************************************************************/
bool Trip::readTripFromFile()
{
string startCity, destCity, transMode;
int miles;
UI ui;
ifstream fin(filename.c_str());
if (fin.fail())
{
ui.eraseLine();
cout << "Error reading file\n";
return false;
}
int month, day, year, hr, min;
int month2, day2, year2, hr2, min2;
getline(fin, startCity);
while (!fin.eof())
{
getline(fin, destCity);
fin >> transMode;
fin >> miles;
fin >> month >> day >> year >> hr >> min;
Date startDate(month, day, year, hr, min);
fin >> month2 >> day2 >> year2 >> hr2 >> min2;
Date arrivalDate(month2, day2, year2, hr2, min2);
fin.ignore(80,'\n');
Leg leg(startCity, destCity, transMode, miles, startDate, arrivalDate);
if (head == NULL)
{
insert(head, leg);
endLeg = head;
}
else
{
insert(endLeg, leg);
endLeg = endLeg->getLink();
}
getline(fin, startCity);
}
return true;
}
/*****************************************************************************
* writes trip info to file in format that is compatible with the readFile function
*****************************************************************************/
bool Trip::writeTripToFile()
{
ofstream fout(filename.c_str());
if (fout.fail())
{
cout << "Error opening file\n";
return false;
}
Node<Leg>* currentNode = head;
while (currentNode != NULL)
{
fout << currentNode->getData().getStartCity() << endl;
fout << currentNode->getData().getDestCity() << endl;
fout << currentNode->getData().getTransMode() << endl;
fout << currentNode->getData().getMilesBetween() << endl;
fout << currentNode->getData().getStartDateTime().getMonth() << " ";
fout << currentNode->getData().getStartDateTime().getDay() << " ";
fout << currentNode->getData().getStartDateTime().getYear() << " ";
fout << currentNode->getData().getStartDateTime().getHour() << " ";
fout << currentNode->getData().getStartDateTime().getMinute() << endl;
fout << currentNode->getData().getArrivalDateTime().getMonth() << " ";
fout << currentNode->getData().getArrivalDateTime().getDay() << " ";
fout << currentNode->getData().getArrivalDateTime().getYear() << " ";
fout << currentNode->getData().getArrivalDateTime().getHour() << " ";
fout << currentNode->getData().getArrivalDateTime().getMinute() << endl;
currentNode = currentNode->getLink();
}
return true;
}
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