mirror of
https://github.com/fralx/LimeReport.git
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149 lines
5.2 KiB
C++
149 lines
5.2 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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#include "lrvariablesholder.h"
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#include <stdexcept>
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#include <QStringList>
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#include <QDebug>
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namespace LimeReport{
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VariablesHolder::VariablesHolder(QObject *parent) :
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QObject(parent)
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{
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}
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VariablesHolder::~VariablesHolder()
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{
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QMap<QString,VarDesc*>::iterator it = m_varNames.begin();
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while(it!=m_varNames.end()){
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delete *it;
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it++;
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}
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m_varNames.clear();
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m_userVariables.clear();
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}
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void VariablesHolder::addVariable(const QString& name, const QVariant& value, VarDesc::VarType type, RenderPass pass)
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{
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if (!m_varNames.contains(name)){
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VarDesc* varValue = new VarDesc;
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varValue->setName(name);
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varValue->setValue(value);
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varValue->setVarType(type);
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varValue->setRenderPass(pass);
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m_varNames.insert(name,varValue);
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if (type==VarDesc::Report)
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m_userVariables.append(varValue);
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} else {
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throw ReportError(tr("variable with name ")+name+tr(" already exists !!"));
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}
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}
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QVariant VariablesHolder::variable(const QString &name)
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{
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if (m_varNames.contains(name))
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return m_varNames.value(name)->value();
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else return QVariant();
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}
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VarDesc::VarType VariablesHolder::variableType(const QString &name)
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{
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if (m_varNames.contains(name))
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return m_varNames.value(name)->varType();
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else throw ReportError(tr("variable with name ")+name+tr(" does not exists !!"));
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}
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void VariablesHolder::deleteVariable(const QString &name)
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{
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if (m_varNames.contains(name)) {
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m_userVariables.removeOne(m_varNames.value(name));
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delete m_varNames.value(name);
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m_varNames.remove(name);
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}
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}
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void VariablesHolder::changeVariable(const QString &name, const QVariant &value)
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{
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if(m_varNames.contains(name)) {
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m_varNames.value(name)->setValue(value);
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} else
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throw ReportError(tr("variable with name ")+name+tr(" does not exists !!"));
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}
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void VariablesHolder::clearUserVariables()
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{
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QMap<QString,VarDesc*>::iterator it = m_varNames.begin();
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while (it != m_varNames.end()){
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if (it.value()->varType()==VarDesc::User ||
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it.value()->varType()==VarDesc::Report){
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m_userVariables.removeAll(it.value());
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delete it.value();
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it = m_varNames.erase(it);
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} else {
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++it;
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}
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}
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}
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bool VariablesHolder::containsVariable(const QString &name)
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{
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return m_varNames.contains(name);
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}
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int VariablesHolder::userVariablesCount()
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{
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return m_userVariables.count();
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}
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VarDesc *VariablesHolder::userVariableAt(int index)
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{
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return m_userVariables.at(index);
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}
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QStringList VariablesHolder::variableNames()
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{
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QStringList result;
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foreach(QString varName,m_varNames.keys()){
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result<<varName;
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}
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return result;
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}
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RenderPass VariablesHolder::variablePass(const QString &name)
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{
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if (m_varNames.contains(name))
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return m_varNames.value(name)->renderPass();
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else throw ReportError(tr("variable with name ")+name+tr(" does not exists !!"));
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}
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}// namespace LimeReport
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