backends/R/rextensions.h

0001 /*
0002     SPDX-License-Identifier: GPL-2.0-or-later
0003     SPDX-FileCopyrightText: 2009 Alexander Rieder <alexanderrieder@gmail.com>
0004 */
0005
0006 #ifndef _REXTENSIONS_H
0007 #define _REXTENSIONS_H
0008
0009 #include "extension.h"
0010 #include "directives/plotdirectives.h"
0011
0012 class RScriptExtension : public Cantor::ScriptExtension
0013 {
0014   public:
0015     explicit RScriptExtension(QObject* parent);
0016     ~RScriptExtension() override = default;
0017   public Q_SLOTS:
0018     QString runExternalScript(const QString& path)  override;
0019     QString scriptFileFilter() override;
0020     QString highlightingMode() override;
0021 };
0022
0023 class RPlotExtension :  public Cantor::AdvancedPlotExtension,
0024                         public Cantor::AdvancedPlotExtension::DirectiveAcceptor<Cantor::PlotTitleDirective>,
0025                         public Cantor::AdvancedPlotExtension::DirectiveAcceptor<Cantor::OrdinateScaleDirective>,
0026                         public Cantor::AdvancedPlotExtension::DirectiveAcceptor<Cantor::AbscissScaleDirective>
0027 {
0028   public:
0029     explicit RPlotExtension(QObject* parent);
0030     ~RPlotExtension() override = default;
0031     QString accept(const Cantor::PlotTitleDirective&) const  override;
0032     QString accept(const Cantor::OrdinateScaleDirective&) const override;
0033     QString accept(const Cantor::AbscissScaleDirective&) const override;
0034
0035   protected:
0036     QString plotCommand() const  override { return QLatin1String("plot"); }
0037 };
0038
0039 class RVariableManagementExtension : public Cantor::VariableManagementExtension
0040 {
0041     public:
0042     explicit RVariableManagementExtension(QObject* parent);
0043     ~RVariableManagementExtension() override = default;
0044     QString addVariable(const QString& name, const QString& value) override;
0045     QString setValue(const QString& name, const QString& value) override;
0046     QString removeVariable(const QString& name) override;
0047     QString saveVariables(const QString& fileName) override;
0048     QString loadVariables(const QString& fileName) override;
0049     QString clearVariables() override;
0050 };
0051
0052 #endif /* _REXTENSIONS_H */