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session.cpp
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session.cpp
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/*******************************************************************
This file is part of iTest
Copyright (C) 2005-2016 Michal Tomlein
iTest is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public Licence
as published by the Free Software Foundation; either version 2
of the Licence, or (at your option) any later version.
iTest is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public Licence for more details.
You should have received a copy of the GNU General Public Licence
along with iTest; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
********************************************************************/
#include "session.h"
#include "student.h"
#include <QColor>
LogEntry::LogEntry()
{
le_bgr = 255; le_bgg = 255; le_bgb = 255;
le_fgr = 0; le_fgg = 0; le_fgb = 0;
le_text = "";
}
LogEntry::LogEntry(int bgr, int bgg, int bgb, int fgr, int fgg, int fgb, const QString &text)
{
le_bgr = bgr; le_bgg = bgg; le_bgb = bgb;
le_fgr = fgr; le_fgg = fgg; le_fgb = fgb;
le_text = text;
}
QColor LogEntry::entryBackgroundColour() { return QColor(le_bgr, le_bgg, le_bgb); }
QColor LogEntry::entryForegroundColour() { return QColor(le_fgr, le_fgg, le_fgb); }
QString LogEntry::entryText() { return le_text; }
QString LogEntry::entryData()
{
return QString("%1;%2;%3;%4;%5;%6\n%7").arg(le_bgr).arg(le_bgg).arg(le_bgb).arg(le_fgr).arg(le_fgg).arg(le_fgb).arg(le_text);
}
int LogEntry::bgRed() { return le_bgr; }
int LogEntry::bgGreen() { return le_bgg; }
int LogEntry::bgBlue() { return le_bgb; }
int LogEntry::fgRed() { return le_fgr; }
int LogEntry::fgGreen() { return le_fgg; }
int LogEntry::fgBlue() { return le_fgb; }
Session::Session()
{
s_name = tr("Undefined");
s_maxscore = 0.0;
s_score = 0.0;
}
Session::Session(Session *session)
{
s_name = session->s_name;
s_datetime = session->s_datetime;
s_maxscore = session->s_maxscore;
s_score = session->s_score;
s_log = session->s_log;
for (int i = 0; i < session->s_students.count(); ++i) {
s_students << new Student(session->s_students.at(i));
}
s_passmark = session->s_passmark;
s_scoringsystem = session->s_scoringsystem;
}
Session::~Session()
{
for (int i = 0; i < s_students.count(); ++i) {
if (s_students.at(i)) delete s_students.at(i);
}
}
void Session::destroy()
{
s_students.clear();
}
void Session::setName(const QString &name) { s_name = name; }
QString Session::name() { return s_name; }
void Session::setDateTimeFromString(const QString &date)
{
s_datetime = QDateTime::fromString(date, "yyyy.MM.dd-hh:mm");
}
void Session::setDateTime(QDateTime datetime) { s_datetime = datetime; }
QString Session::dateTimeToString()
{
return s_datetime.toString("yyyy.MM.dd-hh:mm");
}
QDateTime Session::dateTime() { return s_datetime; }
void Session::addLogEntry(int bgr, int bgg, int bgb, int fgr, int fgg, int fgb, const QString &text)
{
s_log << LogEntry(bgr, bgg, bgb, fgr, fgg, fgb, text);
}
int Session::numLogEntries() { return s_log.count(); }
LogEntry Session::logEntry(int i) { return s_log.at(i); }
void Session::deleteLog() { s_log.clear(); }
void Session::addStudent(Student *student) { s_students << student; }
int Session::numStudents() { return s_students.count(); }
Student *Session::student(int i) { return s_students.at(i); }
long double Session::maximumScore() { return s_maxscore; }
long double Session::score() { return s_score; }
int Session::average() { return s_maxscore != 0.0 ? (int)(100.0 * s_score / s_maxscore) : 100; }
void Session::setPassMark(PassMark passmark) { s_passmark = passmark; }
PassMark Session::passMark() { return s_passmark; }
void Session::loadPassMark(const QString &str) { s_passmark.loadData(str); }
void Session::setScoringSystem(const ScoringSystem &sys)
{
s_scoringsystem = sys;
s_maxscore = 0.0; s_score = 0.0;
for (int i = 0; i < s_students.count(); ++i) {
s_students.at(i)->updateScore(s_scoringsystem);
if (s_students.at(i)->isReady()) {
s_maxscore += s_students.at(i)->maximumScore();
s_score += s_students.at(i)->score();
}
}
}
ScoringSystem Session::scoringSystem() { return s_scoringsystem; }
QString Session::sessionData()
{
QString out;
out.append("[SESSION]\n");
// S_NAME
out.append(QString("%1\n").arg(s_name));
// S_DATETIME
out.append(dateTimeToString());
// S_PASSMARK
out.append(QString("\n%1").arg(s_passmark.archiveData()));
// S_SCORINGSYSTEM
out.append(QString("\n%1").arg(s_scoringsystem.data()));
// S_SNUM
out.append(QString("\n%1").arg(s_students.count()));
// S_NUMLOGENTRIES
out.append(QString("\n%1").arg(s_log.count()));
// S_LOGENTRIES
LogEntry log_entry;
for (int i = 0; i < s_log.count(); ++i) {
log_entry = s_log.at(i);
out.append(QString("\n%1").arg(log_entry.entryData()));
}
return out;
}
bool Session::mostPassed()
{
int numpassed = 0;
for (int i = 0; i < s_students.count(); ++i) {
if (s_students.at(i)->passed()) {
numpassed++;
}
}
return numpassed >= (s_students.count() - numpassed);
}