/// A simple, one-step method for sending an error message.
void XSError::SimpleMsg(
XSErrorSeverity s, ///< severity of this error
char *msg ) ///< error message
{
SetSeverity( s );
storedMsg = storedMsg + (string)msg;
*os << msg;
EndMsg();
}
/// A simple, one-step method for sending an error message.
void XSError::SimpleMsg(
XSErrorSeverity s, ///< severity of this error
string &msg ) ///< error message
{
SetSeverity( s );
storedMsg = storedMsg + msg;
*os << msg.c_str();
EndMsg();
}
/// Set severity of next error message.
void XSError::SetSeverity( XSErrorSeverity s ) ///< error severity level
{
severity = s;
switch ( severity )
{
case XSErrorFatal:
*os << GetHeader().c_str() << " FATAL ERROR: ";
SetState( XSErrorInMessage );
break;
case XSErrorMajor:
*os << GetHeader().c_str() << " MAJOR ERROR: ";
os->flush();
SetState( XSErrorInMessage );
break;
case XSErrorMinor:
*os << GetHeader().c_str() << " MINOR ERROR: ";
os->flush();
SetState( XSErrorInMessage );
break;
case XSErrorNone:
*os << GetHeader().c_str() << ": ";
os->flush();
SetState( XSErrorInMessage );
break;
default:
SetSeverity( XSErrorMinor );
*os << "\nerror severity was incorrectly set!\n";
os->flush();
EndMsg();
break;
} // switch
} // SetSeverity
int frmMain::ReconnectServer(pgServer *server, bool restore)
{
// Create a server object and connect it.
wxBusyInfo waiting(wxString::Format(_("Connecting to server %s (%s:%d)"),
server->GetDescription().c_str(), server->GetName().c_str(), server->GetPort()), this);
// Give the UI a chance to redraw
wxSafeYield();
wxMilliSleep(100);
wxSafeYield();
int res = server->Connect(this, true);
// Check the result, and handle it as appropriate
wxTreeItemId item;
switch (res)
{
case PGCONN_OK:
{
if (restore && server->GetRestore())
StartMsg(_("Restoring previous environment"));
else
StartMsg(_("Establishing connection"));
wxLogInfo(wxT("pgServer object initialised as required."));
server->ShowTreeDetail(browser);
browser->Freeze();
if (restore && server->GetRestore())
item=RestoreEnvironment(server);
else
item = server->GetId();
browser->Thaw();
if (item)
{
browser->SelectItem(item);
wxSafeYield();
browser->Expand(item);
browser->EnsureVisible(item);
}
if (item)
EndMsg(true);
else
{
if (restore && server->GetRestore())
EndMsg(false);
else
EndMsg(true);
}
if (item)
GetMenuFactories()->CheckMenu((pgObject *)browser->GetItemData(item), GetMenuBar(), (ctlMenuToolbar *)GetToolBar());
else
GetMenuFactories()->CheckMenu(server, GetMenuBar(), (ctlMenuToolbar *)GetToolBar());
return res;
}
case PGCONN_DNSERR:
/*
// looks strange to me. Shouldn_t server be removed from the tree as well?
delete server;
OnAddServer(wxCommandEvent());
break;
*/
case PGCONN_BAD:
ReportConnError(server);
break;
default:
wxLogInfo(wxT("pgServer object didn't initialise because the user aborted."));
break;
}
server->Disconnect(this);
return res;
}
void frmMain::Refresh(pgObject *data)
{
StartMsg(data->GetTranslatedMessage(REFRESHINGDETAILS));
browser->Freeze();
wxTreeItemId currentItem=data->GetId();
// Scan the child nodes and make a list of those that are expanded
// This is not an exact science as node names may change etc.
wxArrayString expandedNodes;
GetExpandedChildNodes(currentItem, expandedNodes);
browser->DeleteChildren(currentItem);
// refresh information about the object
data->SetDirty();
pgObject *newData = data->Refresh(browser, currentItem);
bool done = !data->GetConnection() || data->GetConnection()->GetStatus() == PGCONN_OK;
if (newData != data)
{
wxLogInfo(wxT("Deleting %s %s for refresh"), data->GetTypeName().c_str(), data->GetQuotedFullIdentifier().c_str());
if (data == currentObject)
currentObject = newData;
if (newData)
{
wxLogInfo(wxT("Replacing with new node %s %s for refresh"), newData->GetTypeName().c_str(), newData->GetQuotedFullIdentifier().c_str());
newData->SetId(currentItem); // not done automatically
browser->SetItemData(currentItem, newData);
// Update the node text if this is an object, as it may have been renamed
if (!newData->IsCollection())
browser->SetItemText(currentItem, newData->GetDisplayName());
delete data;
}
else
{
wxLogInfo(wxT("No object to replace: vanished after refresh."));
// If the connection is dead, just return here
if (data->GetConnection()->GetStatus() != PGCONN_OK)
{
CheckAlive();
browser->Thaw();
return;
}
wxTreeItemId delItem=currentItem;
currentItem=browser->GetItemParent(currentItem);
browser->SelectItem(currentItem);
browser->Delete(delItem);
}
}
if (currentItem)
{
execSelChange(currentItem, currentItem == browser->GetSelection());
// Attempt to expand any child nodes that were previously expanded
ExpandChildNodes(currentItem, expandedNodes);
}
browser->Thaw();
EndMsg(done);
}
void frmMain::Refresh(pgObject *data)
{
bool done = false;
pgObject *obj = NULL;
StartMsg(data->GetTranslatedMessage(REFRESHINGDETAILS));
browser->Freeze();
wxTreeItemId currentItem = data->GetId();
if (currentItem)
obj = browser->GetObject(currentItem);
if (obj && obj->CheckOpenDialogs(browser, currentItem))
{
wxString msg = _("There are properties dialogues open for one or more objects that would be refreshed. Please close the properties dialogues and try again.");
wxMessageBox(msg, _("Cannot refresh browser"), wxICON_WARNING | wxOK);
}
else
{
if (data->GetMetaType() == PGM_SCHEMA && !data->IsCollection() && data->GetConnection()->BackendMinimumVersion(9, 3))
{
// Event triggers backend functions are at schema level.
// Hence, we can consider that Event Triggers at schema level and partly at database.
// So, if any schema is refreshed, we need to the event trigger collection as well.
// It's a special case, which effects the schema operations on the event triggers as well.
// To solve this, we are navigating to the parent node (database node), and then locating event trigger collections.
// Once we've found the event triggers collection, we refresh it.
//
wxTreeItemId dbItem = browser->GetItemParent(browser->GetItemParent(browser->GetSelection()));
pgCollection *eventTrgCol = browser->FindCollection(eventTriggerFactory, dbItem);
if(eventTrgCol)
Refresh(eventTrgCol);
}
// Scan the child nodes and make a list of those that are expanded
// This is not an exact science as node names may change etc.
wxArrayString expandedNodes;
GetExpandedChildNodes(currentItem, expandedNodes);
browser->DeleteChildren(currentItem);
// refresh information about the object
data->SetDirty();
pgObject *newData = data->Refresh(browser, currentItem);
done = !data->GetConnection() || data->GetConnection()->GetStatus() == PGCONN_OK;
if (newData != data)
{
wxLogInfo(wxT("Deleting %s %s for refresh"), data->GetTypeName().c_str(), data->GetQuotedFullIdentifier().c_str());
if (data == currentObject)
currentObject = newData;
if (newData)
{
wxLogInfo(wxT("Replacing with new node %s %s for refresh"), newData->GetTypeName().c_str(), newData->GetQuotedFullIdentifier().c_str());
newData->SetId(currentItem); // not done automatically
browser->SetItemData(currentItem, newData);
// Update the node text if this is an object, as it may have been renamed
if (!newData->IsCollection())
browser->SetItemText(currentItem, newData->GetDisplayName());
delete data;
data = NULL;
}
else
{
wxLogInfo(wxT("No object to replace: vanished after refresh."));
// If the connection is dead, just return here
if (data->GetConnection()->GetStatus() != PGCONN_OK)
{
CheckAlive();
browser->Thaw();
return;
}
wxTreeItemId delItem = currentItem;
currentItem = browser->GetItemParent(currentItem);
browser->SelectItem(currentItem);
browser->Delete(delItem);
}
}
if (currentItem)
{
// Select the current node
execSelChange(currentItem, currentItem == browser->GetSelection());
// Attempt to expand any child nodes that were previously expanded
ExpandChildNodes(currentItem, expandedNodes);
}
}
browser->Thaw();
EndMsg(done);
}
