You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
142 lines
4.5 KiB
C++
142 lines
4.5 KiB
C++
/*
|
|
* Copyright 2014-2018 Markus Prasser, Tobias Weiss
|
|
*
|
|
* This file is part of Labcontrol.
|
|
*
|
|
* Labcontrol 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 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Labcontrol 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 License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Labcontrol. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef LABLIB_H
|
|
#define LABLIB_H
|
|
|
|
#include <list>
|
|
#include <memory>
|
|
|
|
#include <QDir>
|
|
#include <QItemSelectionModel>
|
|
#include <QList>
|
|
#include <QMainWindow>
|
|
#include <QMap>
|
|
#include <QModelIndexList>
|
|
#include <QPlainTextEdit>
|
|
#include <QProcess>
|
|
#include <QSettings>
|
|
#include <QString>
|
|
#include <QTableView>
|
|
#include <QVector>
|
|
#include <QXmlStreamReader>
|
|
|
|
#include "client.h"
|
|
#include "clienthelpnotificationserver.h"
|
|
#include "global.h"
|
|
#include "netstatagent.h"
|
|
#include "session.h"
|
|
#include "sessionsmodel.h"
|
|
#include "settings.h"
|
|
|
|
namespace lc {
|
|
|
|
//! This class represents the entire lab and running sessions.
|
|
/*!
|
|
This class contains elements and functions needed to represent the lab and running sessions.
|
|
*/
|
|
class Lablib : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
/*!
|
|
* \brief Lablib's constructor
|
|
* \param[in] argParent This 'lcLablib' instance's parent QObject
|
|
*/
|
|
Lablib(Settings *const argSettings, QObject *argParent = nullptr);
|
|
/** Lablib's destructor
|
|
*/
|
|
~Lablib() override;
|
|
/*!
|
|
* \brief CheckIfUserIsAdmin checks if the account with the passed user name has administrative rights
|
|
* \param argUserName The account name which shall checked for administrative rights
|
|
* \return True, if the account has administrative rights; false, otherwise
|
|
*/
|
|
bool CheckIfUserIsAdmin() const;
|
|
/** Returns a pointer to a QVector<unsigned int> containing all by sessions occupied ports
|
|
*
|
|
* @return A pointer to a QVector<unsigned int> containing all occupied ports
|
|
*/
|
|
const QVector<quint16> &GetOccupiedPorts () const
|
|
{
|
|
return occupiedPorts;
|
|
}
|
|
/** Returns a pointer to the QAbstractTableModel storing the Session instances
|
|
*
|
|
* @return A pointer to the QAbstractTableModel storing the Session instances
|
|
*/
|
|
SessionsModel *GetSessionsModel () const
|
|
{
|
|
return sessionsModel;
|
|
}
|
|
//! Sets the default name of local zLeaf instances
|
|
/**
|
|
* @param argName The default name local zLeaf instances shall have
|
|
*/
|
|
void SetLocalZLeafDefaultName(const QString &argName);
|
|
void ShowOrsee();
|
|
void ShowPreprints();
|
|
void StartNewSession(QVector<Client *> argAssocCl, QString argParticipNameReplacement,
|
|
bool argPrintLocalReceipts, QString argReceiptsHeader,
|
|
QString argzTreeDataTargetPath, quint16 argzTreePort,
|
|
QString argzTreeVersion);
|
|
|
|
/*!
|
|
* \brief Returns the commandline to issue on the client(s) in order to start zLeaf
|
|
* @param sessionPort The port zLeaf shall connect to
|
|
* @param zLeafVersion zLeaf Version to start
|
|
*/
|
|
QStringList getzLeafArgs(int sessionPort, QString zleafVersion);
|
|
|
|
|
|
public slots:
|
|
|
|
signals:
|
|
void ZLEAF_RUNNING(QString argClientIP);
|
|
|
|
private slots:
|
|
//! Gets the output from NetstatAgent
|
|
void GotNetstatQueryResult(QStringList *argActiveZLeafConnections);
|
|
|
|
private:
|
|
//! Detects installed zTree version and LaTeX headers
|
|
void DetectInstalledZTreeVersionsAndLaTeXHeaders();
|
|
/** Reads all settings from the QSettings 'labSettings' object.
|
|
*/
|
|
void ReadSettings();
|
|
|
|
//! A server to retrieve help requests from the clients
|
|
ClientHelpNotificationServer *clientHelpNotificationServer = nullptr;
|
|
QSettings labSettings;
|
|
//! Tries to detect active zLeaf connections from the clients
|
|
NetstatAgent *netstatAgent = nullptr;
|
|
QThread netstatThread;
|
|
//! A timer for regular execution of the NetstatAgent instance's request mechanism
|
|
QTimer *netstatTimer = nullptr;
|
|
QVector< quint16 > occupiedPorts;
|
|
//! A derivation from QAbstractTableModel used to store the single Session instances
|
|
SessionsModel *sessionsModel = nullptr;
|
|
Settings *const settings = nullptr;
|
|
};
|
|
|
|
} // namespace lc
|
|
|
|
#endif // LABLIB_H
|