mirror of
https://github.com/python-LimeReport/LimeReport.git
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106 lines
4.7 KiB
C++
106 lines
4.7 KiB
C++
/***************************************************************************
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* This file is part of the Lime Report project *
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* Copyright (C) 2015 by Alexander Arin *
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* arin_a@bk.ru *
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* *
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** GNU General Public License Usage **
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* *
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* This library 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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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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* *
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** GNU Lesser General Public License **
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* *
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* This library is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with this library. *
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* If not, see <http://www.gnu.org/licenses/>. *
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* *
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* This library 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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#ifndef LRVARIABLEHOLDER_H
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#define LRVARIABLEHOLDER_H
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#include <QObject>
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#include <QMap>
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#include <QVector>
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#include <QVariant>
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#include "lrglobal.h"
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namespace LimeReport{
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class VarDesc : public QObject{
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Q_OBJECT
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Q_PROPERTY(QString name READ name WRITE setName)
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Q_PROPERTY(QVariant value READ value WRITE setValue)
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public:
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enum VarType {System, User, Report};
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void setVarType(VarType value){m_varType=value;}
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VarType varType(){return m_varType;}
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void setRenderPass(RenderPass value){m_varPass=value;}
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RenderPass renderPass(){return m_varPass;}
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void setName(QString value){m_name=value;}
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QString name(){return m_name;}
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void setValue(QVariant value){m_value=value;}
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QVariant value(){return m_value;}
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private:
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VarType m_varType;
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RenderPass m_varPass;
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QString m_name;
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QVariant m_value;
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};
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class IVariablesContainer
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{
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public:
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virtual ~IVariablesContainer(){}
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virtual void addVariable(const QString &name, const QVariant &value, VarDesc::VarType type=VarDesc::User, RenderPass pass=FirstPass)=0;
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virtual void deleteVariable(const QString &name)=0;
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virtual void changeVariable(const QString &name, const QVariant &value)=0;
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virtual void clearUserVariables()=0;
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virtual QVariant variable(const QString &name)=0;
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virtual VarDesc::VarType variableType(const QString &name)=0;
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virtual RenderPass variablePass(const QString &name)=0;
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virtual bool containsVariable(const QString &name)=0;
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virtual QStringList variableNames()=0;
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};
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class VariablesHolder : public QObject, public IVariablesContainer
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{
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Q_OBJECT
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public:
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explicit VariablesHolder(QObject *parent = 0);
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~VariablesHolder();
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void addVariable(const QString &name, const QVariant &value, VarDesc::VarType type=VarDesc::User, RenderPass pass=FirstPass);
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void deleteVariable(const QString &name);
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void changeVariable(const QString &name, const QVariant &value);
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void clearUserVariables();
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QVariant variable(const QString &name);
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VarDesc::VarType variableType(const QString &name);
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RenderPass variablePass(const QString &name);
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bool containsVariable(const QString &name);
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QStringList variableNames();
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int userVariablesCount();
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VarDesc* userVariableAt(int index);
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signals:
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void variableHasBeenAdded(const QString& variableName);
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void variableHasBeenChanged(const QString& variableName);
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void variableHasBennDeleted(const QString& variableName);
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private:
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QMap<QString,VarDesc*> m_varNames;
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QList<VarDesc*> m_userVariables;
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};
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}// namespace LimeReport
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#endif // VARIABLEHOLDER_H
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