File indexing completed on 2024-05-05 11:55:57

 /*
     SPDX-FileCopyrightText: 2009 Milian Wolff <mail@milianw.de>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #ifndef QALCULATE_SESSION_H
 #define QALCULATE_SESSION_H
 
 #include "session.h"
 #include "qalculateexpression.h"
 
 #include <QSharedPointer>
 #include <QQueue>
 #include <QMap>
 
 #include <libqalculate/Variable.h>
 #include <libqalculate/MathStructure.h>
 
 namespace Cantor {
 class DefaultVariableModel;
 }
 
 class QalculateEngine;
 class QProcess;
 
 
 class QalculateSession : public Cantor::Session
 {
     Q_OBJECT
 
 private:
     Cantor::DefaultVariableModel* m_variableModel;
     QProcess* m_process;
     QalculateExpression* m_currentExpression;
     QString m_output;
     QString m_finalOutput;
     QString m_currentCommand;
     QString m_saveError;
     QQueue<QalculateExpression*> m_expressionQueue;
     QQueue<QString> m_commandQueue;
     bool m_isSaveCommand;
 
 
 private:
     void runExpressionQueue();
     void runCommandQueue();
     QString parseSaveCommand(QString& currentCmd);
     void storeVariables(QString& currentCmd, QString output);
 
 public:
     explicit QalculateSession( Cantor::Backend* backend);
     ~QalculateSession() override;
 
     void login() override;
     void logout() override;
 
     void interrupt() override;
 
     Cantor::Expression* evaluateExpression(const QString& command, Cantor::Expression::FinishingBehavior behave = Cantor::Expression::FinishingBehavior::DoNotDelete, bool internal = false) override;
     Cantor::CompletionObject* completionFor(const QString& cmd, int index=-1) override;
     Cantor::SyntaxHelpObject* syntaxHelpFor(const QString& cmd) override;
     QSyntaxHighlighter* syntaxHighlighter(QObject* parent) override;
 
     void runExpression();
     Cantor::DefaultVariableModel* variableModel() const override;
 
 public:
     QMap<QString,QString> variables;
 
 public Q_SLOTS:
     void readOutput();
     void readError();
     void processStarted();
     void currentExpressionStatusChanged(Cantor::Expression::Status status);
 };
 
 #endif