File indexing completed on 2024-03-24 03:43:17
0001 /************************************************************************************* 0002 * Copyright (C) 2007 by Aleix Pol <aleixpol@kde.org> * 0003 * * 0004 * This program is free software; you can redistribute it and/or * 0005 * modify it under the terms of the GNU General Public License * 0006 * as published by the Free Software Foundation; either version 2 * 0007 * of the License, or (at your option) any later version. * 0008 * * 0009 * This program is distributed in the hope that it will be useful, * 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0012 * GNU General Public License for more details. * 0013 * * 0014 * You should have received a copy of the GNU General Public License * 0015 * along with this program; if not, write to the Free Software * 0016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA * 0017 *************************************************************************************/ 0018 0019 #ifndef VARIABLESMODEL_H 0020 #define VARIABLESMODEL_H 0021 0022 #include <QAbstractTableModel> 0023 #include <QSharedPointer> 0024 #include "analitzaguiexport.h" 0025 #include <analitza/variables.h> 0026 0027 namespace Analitza 0028 { 0029 class Expression; 0030 0031 /** 0032 * \class VariablesModel 0033 * 0034 * \ingroup AnalitzaGUIModule 0035 * 0036 * \brief Is a model class that has a relation of all operators string with their VariableType. 0037 */ 0038 0039 class ANALITZAGUI_EXPORT VariablesModel : public QAbstractTableModel 0040 { 0041 Q_OBJECT 0042 Q_PROPERTY(QSharedPointer<Analitza::Variables> variables READ variables WRITE setVariables) 0043 public: 0044 /** Constructor. Creates a new Variable Model. */ 0045 explicit VariablesModel(QObject *parent=nullptr); 0046 VariablesModel(const QSharedPointer<Analitza::Variables> &v, QObject *parent = nullptr); 0047 void setVariables(const QSharedPointer<Analitza::Variables> &v); 0048 0049 virtual QFlags< Qt::ItemFlag > flags(const QModelIndex& index) const override; 0050 bool setData(const QModelIndex& index, const QVariant& value, int role=Qt::EditRole) override; 0051 QVariant data( const QModelIndex &index, int role=Qt::DisplayRole) const override; 0052 QVariant headerData(int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const override; 0053 int rowCount(const QModelIndex &parent) const override; 0054 int columnCount(const QModelIndex &) const override { return 2; } 0055 0056 void insertVariable(const QString& name, const Analitza::Expression& value); 0057 void setEditable(bool ed) { m_editable=ed; } 0058 0059 QSharedPointer<Analitza::Variables> variables() const { return m_vars; } 0060 public Q_SLOTS: 0061 /** Updates the variables information */ 0062 void updateInformation(); 0063 0064 private: 0065 QSharedPointer<Analitza::Variables> m_vars; 0066 bool m_editable; 0067 }; 0068 0069 } 0070 #endif