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110 lines
3.9 KiB
C++
110 lines
3.9 KiB
C++
/*
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* Copyright 2014-2018 Markus Prasser, Tobias Weiss
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*
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* This file is part of Labcontrol.
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*
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* Labcontrol is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Labcontrol is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Labcontrol. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RECEIPTS_HANDLER_H
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#define RECEIPTS_HANDLER_H
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#include <QDateTime>
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#include <QFile>
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#include <QMessageBox>
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#include <QObject>
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#include <QPlainTextEdit>
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#include <QTextStream>
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#include <QTimer>
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#include "receiptsprinter.h"
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namespace lc {
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//! A struct representing one payoff entry.
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/*!
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This class represents a single payoff entry which will be used in the receipts creation process. Multiple instances of this will be used to represent the individual participants' outcomes.
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*/
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struct paymentEntry_t {
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QString computer;
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QString name;
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double payoff;
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};
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//! A class to handle receipts printing.
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/*!
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This class is element of every session and is used to handle the receipts printing.
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*/
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class ReceiptsHandler : public QObject
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{
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Q_OBJECT
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public:
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explicit ReceiptsHandler(const QString &argZTreeDataTargetPath,
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bool argPrintReceiptsForLocalClients,
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const QString &argAnonymousReceiptsPlaceholder,
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const QString &argLatexHeaderName, QObject *argParent = nullptr);
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explicit ReceiptsHandler(const QString &argZTreeDataTargetPath,
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bool argPrintReceiptsForLocalClients,
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const QString &argAnonymousReceiptsPlaceholder,
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const QString &argLatexHeaderName,
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const QString &argDateString, QObject *argParent = nullptr);
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signals:
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void PrintingFinished();
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private slots:
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/*! Deletes the ReceiptsPrinter instance after successful printing
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*/
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void DeleteReceiptsPrinterInstance();
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/*! Displays QMessageBox widgets for errors given by the ReceiptsPrinter instance
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*/
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void DisplayMessageBox(QString *argErrorMessage, QString *argHeading);
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/*! Prints the receipts
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*/
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void PrintReceipts();
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private:
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void CreateReceiptsFromPaymentFile();
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QVector<QString> *GetParticipantsDataFromPaymentFile();
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QString *LoadLatexHeader();
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void MakeReceiptsAnonymous(QVector<paymentEntry_t *> *argDataVector,
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bool argAlsoAnonymizeClients);
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//! Placeholder which shall be inserted for participant names if anonymous printing is desired (QString != "")
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const QString anonymousReceiptsPlaceholder;
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//! The expected date string of the payment file in form 'yyMMdd_hhmm'
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const QString dateString;
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//! The name of the expected payment file
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const QString expectedPaymentFileName;
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//! The path of the expected payment file
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const QString expectedPaymentFilePath;
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//! The name of the chosen LaTeX header template
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const QString latexHeaderName;
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//! A pointer to the '*.pay' file being watched for existance and starting the printing process
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QFile paymentFile;
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//! Stores if receipts shall be printed for local clients
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const bool printReceiptsForLocalClients;
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//! Creates new thread for receipts printing
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ReceiptsPrinter *receiptsPrinter = nullptr;
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//! Used for regular checking if the payment file was created
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QTimer *timer = nullptr;
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//! A reference to the data target path stored in the session class instance
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const QString zTreeDataTargetPath;
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};
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} // namespace lc
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#endif // RECEIPTS_HANDLER_H
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