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Code

QueryHolder fixed

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This commit is contained in:
Arin Alexander 2017-10-27 22:58:08 +03:00
commit d47b84235e
4 changed files with 13 additions and 22 deletions
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2
common.pri
View File

@ -62,7 +62,7 @@ RCC_DIR = $${ARCH_DIR}/$${BUILD_TYPE}/rcc
LIMEREPORT_VERSION_MAJOR = 1
LIMEREPORT_VERSION_MINOR = 4
LIMEREPORT_VERSION_RELEASE = 49
LIMEREPORT_VERSION_RELEASE = 51
LIMEREPORT_VERSION = '\\"$${LIMEREPORT_VERSION_MAJOR}.$${LIMEREPORT_VERSION_MINOR}.$${LIMEREPORT_VERSION_RELEASE}\\"'
DEFINES += LIMEREPORT_VERSION_STR=\"$${LIMEREPORT_VERSION}\"

28
limereport/lrdatadesignintf.cpp
View File

@ -57,21 +57,21 @@ IDataSource * ModelHolder::dataSource(IDataSource::DatasourceMode mode)
}
QueryHolder::QueryHolder(QString queryText, QString connectionName, DataSourceManager *dataManager)
: m_query(0), m_queryText(queryText), m_connectionName(connectionName),
: m_queryText(queryText), m_connectionName(connectionName),
m_mode(IDataSource::RENDER_MODE), m_dataManager(dataManager), m_prepared(true)
{
extractParams();
}
QueryHolder::~QueryHolder()
{
if (m_query) delete m_query;
}
QueryHolder::~QueryHolder(){}
bool QueryHolder::runQuery(IDataSource::DatasourceMode mode)
{
m_mode = mode;
QSqlDatabase db = QSqlDatabase::database(m_connectionName);
QSqlQuery* query = new QSqlQuery(db);
if (!db.isValid()) {
setLastError(QObject::tr("Invalid connection! %1").arg(m_connectionName));
return false;
@ -82,16 +82,13 @@ bool QueryHolder::runQuery(IDataSource::DatasourceMode mode)
if (!m_prepared) return false;
}
if (!m_query){
m_query = new QSqlQuery(db);
m_query->prepare(m_preparedSQL);
}
query->prepare(m_preparedSQL);
fillParams(m_query);
m_query->exec();
fillParams(query);
query->exec();
QSqlQueryModel *model = new QSqlQueryModel;
model->setQuery(*m_query);
model->setQuery(*query);
while (model->canFetchMore())
model->fetchMore();
@ -102,7 +99,7 @@ bool QueryHolder::runQuery(IDataSource::DatasourceMode mode)
setLastError(model->lastError().text());
delete model;
return false;
} else setLastError("");
} else { setLastError("");}
setDatasource(IDataSource::Ptr(new ModelToDataSource(model,true)));
return true;
@ -122,7 +119,6 @@ void QueryHolder::invalidate(IDataSource::DatasourceMode mode, bool dbWillBeClos
QSqlDatabase db = QSqlDatabase::database(m_connectionName);
if (!db.isValid() || dbWillBeClosed){
setLastError(QObject::tr("Invalid connection! %1").arg(m_connectionName));
delete m_query;
m_dataSource.clear();
} else {
runQuery(mode);
@ -197,10 +193,6 @@ void QueryHolder::setQueryText(QString queryText)
{
m_queryText=queryText;
m_prepared = false;
if (m_query) {
delete m_query;
m_query = 0;
}
}
IDataSource* QueryHolder::dataSource(IDataSource::DatasourceMode mode)

3
limereport/lrdatadesignintf.h
View File

@ -199,7 +199,7 @@ public:
bool isRemovable() const { return true; }
bool isPrepared() const {return m_prepared;}
QString lastError() const { return m_lastError; }
void setLastError(QString value){m_lastError=value; if (m_query) {delete m_query; m_query=0;}}
void setLastError(QString value){m_lastError=value;}
void invalidate(IDataSource::DatasourceMode mode, bool dbWillBeClosed = false);
void update();
void clearErrors(){setLastError("");}
@ -211,7 +211,6 @@ protected:
virtual void extractParams();
QString replaceVariables(QString query);
QMap<QString,QString> m_aliasesToParam;
QSqlQuery* m_query;
QString m_preparedSQL;
private:
QString m_queryText;

2
limereport/lrdatasourcemanager.cpp
View File

@ -933,7 +933,7 @@ void DataSourceManager::disconnectConnection(const QString& connectionName)
if (isQuery(datasourceName) || isSubQuery(datasourceName)){
QueryHolder* qh = dynamic_cast<QueryHolder*>(dataSourceHolder(datasourceName));
if (qh && qh->connectionName().compare(connectionName,Qt::CaseInsensitive)==0){
qh->invalidate(designTime()?IDataSource::DESIGN_MODE:IDataSource::RENDER_MODE, true);
qh->invalidate(designTime()?IDataSource::DESIGN_MODE:IDataSource::RENDER_MODE);
qh->setLastError(tr("invalid connection"));
}
}