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Code

LimeReport will not delete external connections

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This commit is contained in:
Arin Alexander 2017-02-15 00:10:02 +03:00
parent 8659818a30
commit 8fb3fb5aba
4 changed files with 30 additions and 17 deletions
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6
limereport/lrdatadesignintf.cpp
View File

@ -350,12 +350,14 @@ void ModelToDataSource::slotModelDestroed()
ConnectionDesc::ConnectionDesc(QSqlDatabase db, QObject *parent)
: QObject(parent), m_connectionName(db.connectionName()), m_connectionHost(db.hostName()), m_connectionDriver(db.driverName()),
m_databaseName(db.databaseName()), m_user(db.userName()), m_password(db.password()), m_autoconnect(false)
m_databaseName(db.databaseName()), m_user(db.userName()), m_password(db.password()), m_autoconnect(false),
m_internal(false)
{}
ConnectionDesc::ConnectionDesc(QObject *parent)
:QObject(parent),m_connectionName(""),m_connectionHost(""),m_connectionDriver(""),
m_databaseName(""), m_user(""), m_password(""), m_autoconnect(false)
m_databaseName(""), m_user(""), m_password(""), m_autoconnect(false),
m_internal(false)
{}
ConnectionDesc::Ptr ConnectionDesc::create(QSqlDatabase db, QObject *parent)

3
limereport/lrdatadesignintf.h
View File

@ -130,6 +130,8 @@ public:
void setAutoconnect(bool value){m_autoconnect=value;}
bool autoconnect(){return m_autoconnect;}
bool isEqual(const QSqlDatabase& db);
bool isInternal(){ return m_internal; }
void setInternal(bool value) {m_internal = value;}
signals:
void nameChanged(const QString& oldName,const QString& newName);
private:
@ -140,6 +142,7 @@ private:
QString m_user;
QString m_password;
bool m_autoconnect;
bool m_internal;
};
class IConnectionController{

26
limereport/lrdatasourcemanager.cpp
View File

@ -620,13 +620,15 @@ void DataSourceManager::removeDatasource(const QString &name)
emit datasourcesChanged();
}
void DataSourceManager::removeConnection(const QString &name)
void DataSourceManager::removeConnection(const QString &connectionName)
{
for(int i=0;i<m_connections.count();++i){
if (m_connections.at(i)->name()==name){
QSqlDatabase db = QSqlDatabase::database(name);
if (m_connections.at(i)->name()==connectionName){
if (m_connections.at(i)->isInternal()){
QSqlDatabase db = QSqlDatabase::database(connectionName);
db.close();
QSqlDatabase::removeDatabase(name);
QSqlDatabase::removeDatabase(connectionName);
}
delete m_connections.at(i);
m_connections.removeAt(i);
}
@ -654,9 +656,11 @@ void DataSourceManager::addConnectionDesc(ConnectionDesc * connection)
bool DataSourceManager::checkConnectionDesc(ConnectionDesc *connection)
{
if (connectConnection(connection)){
if (connection->isInternal())
QSqlDatabase::removeDatabase(connection->name());
return true;
}
if (connection->isInternal())
QSqlDatabase::removeDatabase(connection->name());
return false;
}
@ -721,6 +725,7 @@ bool DataSourceManager::initAndOpenDB(QSqlDatabase& db, ConnectionDesc& connecti
}
connected=db.open();
connectionDesc.setInternal(true);
if (!connected) setLastError(db.lastError().text());
return connected;
}
@ -760,18 +765,18 @@ bool DataSourceManager::connectConnection(ConnectionDesc *connectionDesc)
}
} else {
QSqlDatabase db = QSqlDatabase::database(connectionDesc->name());
if (!connectionDesc->isEqual(db)){
if (!connectionDesc->isEqual(db) && connectionDesc->isInternal()){
db.close();
connected = initAndOpenDB(db, *connectionDesc);
} else {
//connected = db.isOpen();
connected = checkConnection(db);
if (!connected)
if (!connected && connectionDesc->isInternal())
connected = initAndOpenDB(db, *connectionDesc);
}
}
if (!connected) {
if (connectionDesc->isInternal())
QSqlDatabase::removeDatabase(connectionDesc->name());
return false;
} else {
@ -884,11 +889,13 @@ void DataSourceManager::disconnectConnection(const QString& connectionName)
}
}
}
{
ConnectionDesc* connectionDesc = connectionByName(connectionName);
if (connectionDesc->isInternal()){
QSqlDatabase db = QSqlDatabase::database(connectionName);
if (db.isOpen()) db.close();
}
if (QSqlDatabase::contains(connectionName)) QSqlDatabase::removeDatabase(connectionName);
}
}
@ -1185,6 +1192,7 @@ void DataSourceManager::clear(ClearMethod method)
QList<ConnectionDesc*>::iterator cit = m_connections.begin();
while( cit != m_connections.end() ){
if ( (*cit)->isInternal() )
QSqlDatabase::removeDatabase( (*cit)->name() );
delete (*cit);
cit = m_connections.erase(cit);

2
limereport/lrdatasourcemanager.h
View File

@ -131,7 +131,7 @@ public:
QString queryText(const QString& dataSourceName);
QString connectionName(const QString& dataSourceName);
void removeDatasource(const QString& name);
void removeConnection(const QString& name);
void removeConnection(const QString& connectionName);
bool isQuery(const QString& dataSourceName);
bool containsDatasource(const QString& dataSourceName);
bool isSubQuery(const QString& dataSourceName);