mirror of
https://gitea.msk.dinamika-avia.ru/Constanta-Design/RRJServer.git
synced 2026-03-28 19:55:48 +03:00
427 lines
12 KiB
C++
427 lines
12 KiB
C++
#include <QXmlStreamWriter>
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#include <QXmlStreamReader>
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#include <QXmlStreamAttribute>
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#include <QFile>
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#include <QMessageBox>
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#include <QThread>
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#include <QErrorMessage>
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#include "serverlmswidget.h"
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#include "dialogsettingstray.h"
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#include "ui_serverlmswidget.h"
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#include "metatypes.h"
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const QString ServerLMSWidget::languageENG = "en_EN";
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const QString ServerLMSWidget::languageRUS = "ru_RU";
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ServerLMSWidget::ServerLMSWidget(QWidget *parent) :
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QWidget(parent),
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ui(new Ui::ServerLMSWidget),
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server(nullptr),
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updateThread(nullptr),
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loggerThread(nullptr),
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mutex(nullptr),
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dataParser(nullptr),
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processingSystem(nullptr),
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updateController(nullptr),
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assetsManager(nullptr),
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commonClientHandler(nullptr),
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chatSystem(nullptr),
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docsUpdater(nullptr),
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providerDBLMS(nullptr),
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first (true),
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language(languageENG),
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errorCode(0),
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flStartInitialization(false)
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{
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ui->setupUi(this);
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qDebug() << "ServerLMSWidget init thread ID " << QThread::currentThreadId();
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registerMetaType();
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updateMyStyleSheet();
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setLanguageInterfase();
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}
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ServerLMSWidget::~ServerLMSWidget()
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{
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if(flStartInitialization)
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{
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server->stopServer();
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updateThread->quit();
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updateThread->wait();
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delete updateThread;
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delete server;
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delete commonClientHandler;
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delete dataParser;
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delete processingSystem;
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delete updateController;
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delete docsUpdater;
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delete assetsManager;
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delete chatSystem;
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delete mutex;
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loggerThread->quit();
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loggerThread->wait();
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delete loggerThread;
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delete providerDBLMS;
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}
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delete ui;
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}
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void ServerLMSWidget::changeEvent(QEvent *event)
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{
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// В случае получения события изменения языка приложения
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if (event->type() == QEvent::LanguageChange)
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{
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ui->retranslateUi(this); // переведём окно заново
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updateStateServer();
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}
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}
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void ServerLMSWidget::slot_UpdateListClients()
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{
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//Очищаем список
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ui->listWidget_Clients->clear();
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for (const ClientHandler *handler : server->getClientsMap()->values())
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{
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QString strClient = handler->getClient()->getFullName();
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ui->listWidget_Clients->addItem(strClient);
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ui->listWidget_Clients->scrollToBottom();
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ui->listWidget_Clients->setCurrentRow(ui->listWidget_Clients->count() - 1);
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}
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int countClients = (*server->getClientsMap()).count();
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Logger::instance().log("SERVER: countClients = " + QString::number(countClients));
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}
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void ServerLMSWidget::slot_AddMessageToLog(QString message)
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{
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ui->loggerTextField->appendPlainText(message);
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}
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void ServerLMSWidget::slot_ErrorPostgreSQL(QString text)
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{
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emit signal_Menu_ShowWindow();
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QMessageBox::critical(this, tr("Error PostgreSQL!"),text);
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}
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void ServerLMSWidget::slot_UpdateDocs()
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{
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QApplication::setOverrideCursor(Qt::WaitCursor);
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if(docsUpdater->updateDocsXML())
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emit signal_DocsChanged();
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QApplication::restoreOverrideCursor();
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}
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void ServerLMSWidget::start()
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{
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startInitialization();
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if(hasError() == 100)
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return;
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tryConnectionToDB();
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}
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void ServerLMSWidget::slot_BlockAutorization(bool block)
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{
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if(block)
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{
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server->blockAutorization();
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ui->lblBlockAuth->setPixmap(QPixmap(QStringLiteral(":/resources/icons/lock.png")));
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//emit signal_Tray_ShowMessage(tr("Authorization blocked!"));
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}
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else
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{
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server->unBlockAutorization();
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ui->lblBlockAuth->setPixmap(QPixmap(QStringLiteral(":/resources/icons/open.png")));
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//emit signal_Tray_ShowMessage(tr("Authorization unblocked!"));
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}
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}
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void ServerLMSWidget::slot_LanguageChanged(QString language)
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{
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qtLanguageTranslator.load(QString("translations/ServerLMS_") + language, ".");
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qApp->installTranslator(&qtLanguageTranslator);
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emit signal_LanguageChanged(language);
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}
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void ServerLMSWidget::on_btnStartServer_clicked()
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{
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if(server->startServer())
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{
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QApplication::setOverrideCursor(Qt::WaitCursor);
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QApplication::restoreOverrideCursor();
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ui->btnStartServer->setEnabled(false);
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ui->btnStopServer->setEnabled(true);
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slot_BlockAutorization(false);
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emit signal_Tray_ShowMessage(tr("Server is started!"));
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}
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updateStateServer();
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}
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void ServerLMSWidget::on_btnStopServer_clicked()
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{
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if(server->stopServer())
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{
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ui->btnStopServer->setEnabled(false);
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ui->btnStartServer->setEnabled(true);
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slot_BlockAutorization(true);
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emit signal_Tray_ShowMessage(tr("Server is stoped!"));
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}
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updateStateServer();
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}
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void ServerLMSWidget::on_btnSettings_clicked()
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{
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ServerDBSettings settingsTemp;
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if(!DialogSettingsTray::loadSettings(&settingsTemp))
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{
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QMessageBox::critical(this, tr("Error!"), tr("Settings file could not be opened:") + "'config/settings.xml'");
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return;
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}
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DialogSettingsTray dlg(providerDBLMS, this);
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dlg.setWindowFlags(dlg.windowFlags() & ~Qt::WindowContextHelpButtonHint);
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connect(&dlg, &DialogSettingsTray::signal_LanguageChanged, this, &ServerLMSWidget::slot_LanguageChanged);
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//connect(&dlg, &DialogSettingsTray::signal_UpdateStyleSheet, this, &ServerLMSWidget::slot_UpdateStyleSheet);
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connect(&dlg, &DialogSettingsTray::signal_UpdateDocs, this, &ServerLMSWidget::slot_UpdateDocs);
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switch( dlg.exec() )
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{
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case QDialog::Accepted:
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{
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language = dlg.getSettings().Language;
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if(dlg.settingsDBisChanged())
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{
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on_btnStopServer_clicked();
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providerDBLMS->deAuthorizationAll();
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providerDBLMS->DisConnectionFromDB();
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updateStateServer();
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QMessageBox::warning(this, tr("Warning!"), tr("Database settings have been changed.\nThe server will be restarted."));
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tryConnectionToDB();
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}
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break;
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}
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case QDialog::Rejected:
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break;
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default:
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break;
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}
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}
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void ServerLMSWidget::setLanguageInterfase()
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{
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ServerDBSettings settings;
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DialogSettingsTray::loadSettings(&settings);
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if(settings.Language == "ENG")
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{
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qtLanguageTranslator.load(QString("translations/ServerLMS_") + languageENG, ".");
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language = languageENG;
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}
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else
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{
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qtLanguageTranslator.load(QString("translations/ServerLMS_") + languageRUS, ".");
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language = languageRUS;
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}
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qApp->installTranslator(&qtLanguageTranslator);
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emit signal_LanguageChanged(language);
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}
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void ServerLMSWidget::updateMyStyleSheet()
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{
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QString styleSheet = loadStyleSheet();
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styleSheet = styleSheet.replace("\n", "");
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this->setStyleSheet(styleSheet);
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}
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QString ServerLMSWidget::loadStyleSheet()
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{
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QString fileName = "./resources/css/styleSheetMain.css";
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QFile styleSheetFile(fileName);
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if (!styleSheetFile.open(QFile::ReadOnly | QFile::Text))
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{
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QMessageBox::warning(this, tr("Warning!"), tr("The file could not be opened ") + fileName);
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return QStringLiteral("");
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}
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else
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{
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QByteArray byteArray = styleSheetFile.readAll();
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styleSheetFile.close();
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QString style = byteArray;
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return style;
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}
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}
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void ServerLMSWidget::startInitialization()
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{
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QApplication::setOverrideCursor(Qt::WaitCursor);
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providerDBLMS = new ProviderDBLMS(this);
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connect(providerDBLMS, &ProviderDBLMS::signal_ErrorPostgreSQL, this, &ServerLMSWidget::slot_ErrorPostgreSQL);
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connect(providerDBLMS, &ProviderDBLMS::signal_BlockAutorization, this, &ServerLMSWidget::slot_BlockAutorization);
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mutex = new QMutex;
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updateThread = new QThread;
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loggerThread = new QThread;
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chatSystem = new ChatSystem();
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assetsManager = new AssetsManager;
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assetsManager->moveToThread(updateThread);
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updateController = new UpdateController;
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updateController->moveToThread(updateThread);
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docsUpdater = new DocsUpdater(updateController, this);
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processingSystem = new ProcessingSystem(providerDBLMS, updateController, docsUpdater);
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dataParser = new DataParser(assetsManager,processingSystem);
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commonClientHandler = new CommonClientHandler;
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connect(this,&ServerLMSWidget::signal_DocsChanged,commonClientHandler, &CommonClientHandler::slot_DocsChanged);
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server = new MultiThreadServer(this,updateController,processingSystem,dataParser,6000);
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loggerThread->start();
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updateThread->start();
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commonClientHandler->initialize(server->getClientsMap(),processingSystem,dataParser);
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processingSystem->initialize(server,dataParser,commonClientHandler,updateController,chatSystem);
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chatSystem->initialize(commonClientHandler,dataParser,server->getClientsMap());
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Logger::instance().moveToThread(loggerThread);
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Logger::instance().setLoggingType(LoggingType::WIDGET);
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Logger::instance().setLogToFile(true);
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connect(this,&ServerLMSWidget::sigUpdateController,updateController,&UpdateController::initialize,Qt::DirectConnection);
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connect(this,&ServerLMSWidget::sigCalculateFullHash,updateController,&UpdateController::calculateFullHash,Qt::AutoConnection);
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connect(updateController,&UpdateController::sigErrorRequired,this,&ServerLMSWidget::setError);
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connect(updateController,&UpdateController::sigUpdateDocs,this,&ServerLMSWidget::slot_UpdateDocs,Qt::AutoConnection);
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connect(&Logger::instance(),&Logger::sigLogToWidget,this, &ServerLMSWidget::slot_AddMessageToLog,Qt::QueuedConnection);
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emit sigUpdateController(commonClientHandler,dataParser,assetsManager);
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slot_UpdateDocs();
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ui->btnStopServer->setEnabled(false);
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ui->btnStartServer->setEnabled(true);
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flStartInitialization = true;
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updateStateServer();
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QApplication::restoreOverrideCursor();
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}
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void ServerLMSWidget::tryConnectionToDB()
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{
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if(! providerDBLMS->ConnectionToDB())
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{
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emit signal_Tray_ShowMessage(tr("Database connection error!"), QSystemTrayIcon::Critical);
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emit signal_Menu_ShowWindow();
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QMessageBox::critical(this, tr("Error!"), tr("Database connection error!"));
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on_btnSettings_clicked();
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}
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else
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{
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providerDBLMS->deAuthorizationAll();
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//Настройки БД
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DataBaseSettings dbSettings = providerDBLMS->getDBSettings();
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QString strDBsettings = QString("%1 (%2) %3 : %4").arg(dbSettings.dbName,
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dbSettings.dbType,
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dbSettings.dbHostName,
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QString::number(dbSettings.dbPort));
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emit signal_Tray_ShowMessage(tr("Database connection OK!") + "\n" + strDBsettings);
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on_btnStartServer_clicked();
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}
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updateStateServer();
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}
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void ServerLMSWidget::updateStateServer()
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{
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if(server)
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{
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if(server->getStateServer() == EStateServer::started)
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{
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ui->lblOnOffText->setText(tr("started"));
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ui->lblOnOff->setPixmap(QPixmap(QStringLiteral(":/resources/icons/circleGreen.png")));
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}
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else
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{
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ui->lblOnOffText->setText(tr("stoped"));
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ui->lblOnOff->setPixmap(QPixmap(QStringLiteral(":/resources/icons/circleGray.png")));
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}
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if(server->getStateBlockAutorization() == EStateBlockAutorization::unblocked)
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{
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ui->lblBlockAuth->setPixmap(QPixmap(QStringLiteral(":/resources/icons/open.png")));
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}
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else
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{
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ui->lblBlockAuth->setPixmap(QPixmap(QStringLiteral(":/resources/icons/lock.png")));
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}
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}
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if(providerDBLMS)
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{
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if(providerDBLMS->DBisConnected())
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{
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//Настройки БД
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DataBaseSettings dbSettings = providerDBLMS->getDBSettings();
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QString strDBsettings = tr("connected") + QString(" [%1 (%2) %3 : %4]").arg(dbSettings.dbName,
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dbSettings.dbType,
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dbSettings.dbHostName,
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QString::number(dbSettings.dbPort));
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ui->lblDBsettings->setText(strDBsettings);
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ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/resources/icons/circleGreen.png")));
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}
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else
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{
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ui->lblDBsettings->setText(tr("not connected"));
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ui->lblDBisConnected->setPixmap(QPixmap(QStringLiteral(":/resources/icons/circleGray.png")));
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ui->btnStopServer->setEnabled(false);
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ui->btnStartServer->setEnabled(false);
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}
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}
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}
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