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129 lines
4.6 KiB
C++
129 lines
4.6 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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#include "session.h"
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#include "settings.h"
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#include <QDir>
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#include <memory>
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lc::Session::Session(QVector<Client *> &&argAssocClients,
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const QString &argZTreeDataTargetPath, const quint16 argZTreePort,
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const QString &argZTreeVersionPath, bool argPrintReceiptsForLocalClients,
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const QString &argAnonymousReceiptsPlaceholder,
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const QString &argLatexHeaderName,
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const Settings *const argSettings, QObject *argParent):
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QObject{argParent},
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zTreePort{argZTreePort},
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anonymousReceiptsPlaceholder{argAnonymousReceiptsPlaceholder},
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assocClients{std::move(argAssocClients)},
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latexHeaderName{argLatexHeaderName},
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printReceiptsForLocalClients{argPrintReceiptsForLocalClients},
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settings{argSettings},
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zTreeDataTargetPath{argZTreeDataTargetPath},
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zTreeVersionPath{argZTreeVersionPath}
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{
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// This part ensures, that both class instances are created in the same minute, so that the payment file name can be guessed correctly
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QDateTime current_time;
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current_time = QDateTime::currentDateTime();
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// If in the last three seconds of a minute, wait for the next one to start
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if (QTime::currentTime().second() > 56) {
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QTimer::singleShot(5000, this, SLOT(InitializeClasses()));
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} else {
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InitializeClasses();
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}
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if (!settings->wmctrlCmd.isEmpty()) {
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QTimer::singleShot(5000, this, SLOT(RenameWindow()));
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}
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}
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lc::Session::~Session()
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{
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for (auto &client : assocClients) {
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client->SetSessionPort(0);
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client->SetzLeafVersion("");
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}
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}
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QVariant lc::Session::GetDataItem(int argIndex)
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{
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switch (argIndex) {
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case 0:
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return QVariant{zTreeVersionPath.split('_', QString::KeepEmptyParts,
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Qt::CaseInsensitive)[1]};
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case 1:
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return QVariant{zTreePort};
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default:
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return QVariant{};
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}
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}
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void lc::Session::InitializeClasses()
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{
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// Create the new data directory
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QDir dir{zTreeDataTargetPath};
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QString date_string(QDateTime::currentDateTime().toString("yyMMdd_hhmm"));
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if (!dir.mkdir(zTreeDataTargetPath + "/" + date_string + "-" + QString::number(zTreePort))) {
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throw lcDataTargetPathCreationFailed{};
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}
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zTreeDataTargetPath.append("/" + date_string + "-" + QString::number(zTreePort));
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qDebug() << "New session's chosen_zTree_data_target_path:" << zTreeDataTargetPath;
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zTreeInstance = new ZTree{settings, zTreeDataTargetPath, zTreePort,
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zTreeVersionPath, this};
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connect(zTreeInstance, &ZTree::ZTreeClosed,
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this, &Session::OnzTreeClosed);
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// Only create a 'Receipts_Handler' instance, if all neccessary variables were set
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if (latexHeaderName != "None found" && !settings->dvipsCmd.isEmpty()
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&& !settings->latexCmd.isEmpty()) {
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new ReceiptsHandler{settings, zTreeDataTargetPath,
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printReceiptsForLocalClients,
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anonymousReceiptsPlaceholder, latexHeaderName, this};
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} else {
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qDebug() << "No 'ReceiptsHandler' instance was created.";
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}
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}
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void lc::Session::OnzTreeClosed(int argExitCode)
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{
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qDebug() << "z-Tree running on port" << zTreePort << "closed with exit code" << argExitCode;
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emit SessionFinished(this);
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}
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void lc::Session::RenameWindow()
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{
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// Example: wmctrl -r <window name> -T <new name>
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QStringList arguments;
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arguments << "-r" << "zTree - Untitled Treatment 1" << "-T"
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<< QString{"zTree on port " + QString::number(zTreePort)};
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// Start the process
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QProcess renameZTreeWindowProcess;
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renameZTreeWindowProcess.setProcessEnvironment(QProcessEnvironment::systemEnvironment());
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renameZTreeWindowProcess.startDetached(settings->wmctrlCmd, arguments);
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qDebug() << "Renamed window";
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// emit session_started();
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}
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