get.cpp

/* Checks if the specified task is correctly defined.
If it depends on the other task and the task with specified title exsists, its level has to be the same or higher by 1.
If not, its level has to be equal to 1.*/
bool correct (vector<item> & task, item & current) {
    if (current.depends != "none") {
        if (number(task, current.depends) == 0)
            return false;
        else if (current.level - task[number(task, current.depends) - 1].level > 1)
            return false;
        else
            return true;
    }
    else
        if (current.level > 1)
            return false;
        else
            return true;
}

// Loads variables
void get (vector<item> & task, string file) {
    fin.open (file);
    string tmp;
    item current;
    bool section = false;
    unsigned int j = 0;
    while (fin >> tmp) {
        if (tmp == "{") {
            section = true;
            current.title = "";
            current.level = 1;
            current.depends = "none";
            current.description;
            current.urgency = 10;
            current.importance = 10;
        }
        else if (tmp == "title" && section) {
            fin.get();
            getline(fin,current.title);
        }
        else if (tmp == "level" && section) {
            fin >> current.level;
            if (current.level < 1)
                current.level = 1;
        }
        else if (tmp == "depends" && section) {
            fin.get();
            getline(fin,current.depends);
        }
        else if (tmp == "description" && section) {
            fin.get();
            getline(fin,current.description);
        }
        else if (tmp == "urgency" && section) {
            fin >> current.urgency;
            if (current.urgency > 20)
                current.urgency = 20;
            else if (current.urgency < 1)
                current.urgency = 1;
        }
        else if (tmp == "importance" && section) {
            fin >> current.importance;
            if (current.importance > 20)
                current.importance = 20;
            else if (current.importance < 1)
                current.importance = 1;
        }
        else if (tmp == "}" && section) {
            section = false;
            current.number = j;
            if (correct(task, current))
                task.push_back(current);
            j++;
        }
    }
}