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Some additional datasource management functions have been added

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This commit is contained in:
Arin Alexander 2019-01-31 22:30:41 +03:00
parent 75878b97a9
commit 22dd686470
2 changed files with 28 additions and 0 deletions
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24
limereport/lrscriptenginemanager.cpp
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@ -1797,12 +1797,28 @@ QObject* ComboBoxWrapperCreator::createWrapper(QObject *item)
return 0; return 0;
} }
bool DatasourceFunctions::first(const QString& datasourceName)
{
if (m_dataManager && m_dataManager->dataSource(datasourceName)){
m_dataManager->dataSource(datasourceName)->first();
return true;
}
return false;
}
bool DatasourceFunctions::next(const QString &datasourceName){ bool DatasourceFunctions::next(const QString &datasourceName){
if (m_dataManager && m_dataManager->dataSource(datasourceName)) if (m_dataManager && m_dataManager->dataSource(datasourceName))
return m_dataManager->dataSource(datasourceName)->next(); return m_dataManager->dataSource(datasourceName)->next();
return false; return false;
} }
bool DatasourceFunctions::prior(const QString& datasourceName)
{
if (m_dataManager && m_dataManager->dataSource(datasourceName))
return m_dataManager->dataSource(datasourceName)->prior();
return false;
}
bool DatasourceFunctions::isEOF(const QString &datasourceName) bool DatasourceFunctions::isEOF(const QString &datasourceName)
{ {
if (m_dataManager && m_dataManager->dataSource(datasourceName)) if (m_dataManager && m_dataManager->dataSource(datasourceName))
@ -1810,6 +1826,14 @@ bool DatasourceFunctions::isEOF(const QString &datasourceName)
return false; return false;
} }
bool DatasourceFunctions::invalidate(const QString& datasourceName)
{
if (m_dataManager && m_dataManager->dataSource(datasourceName)){
m_dataManager->dataSourceHolder(datasourceName)->invalidate(IDataSource::DatasourceMode::RENDER_MODE);
return true;
}
return false;
}
#ifndef USE_QJSENGINE #ifndef USE_QJSENGINE
void ComboBoxPrototype::addItem(const QString &text) void ComboBoxPrototype::addItem(const QString &text)

4
limereport/lrscriptenginemanager.h
View File

@ -302,8 +302,12 @@ class DatasourceFunctions : public QObject{
Q_OBJECT Q_OBJECT
public: public:
explicit DatasourceFunctions(IDataSourceManager* dataManager): m_dataManager(dataManager){} explicit DatasourceFunctions(IDataSourceManager* dataManager): m_dataManager(dataManager){}
Q_INVOKABLE bool first(const QString& datasourceName);
Q_INVOKABLE bool next(const QString& datasourceName); Q_INVOKABLE bool next(const QString& datasourceName);
Q_INVOKABLE bool prior(const QString& datasourceName);
Q_INVOKABLE bool isEOF(const QString& datasourceName); Q_INVOKABLE bool isEOF(const QString& datasourceName);
Q_INVOKABLE bool invalidate(const QString& datasourceName);
private: private:
IDataSourceManager* m_dataManager; IDataSourceManager* m_dataManager;
}; };