/** This method executes the ListInstruments algorithm
* and fills the instrument box with instrument lists returned by ICat API
* @return shared pointer to workspace which contains instrument names
*/
std::vector<std::string> ICatUtils::executeListInstruments()
{
QString algName("CatalogListInstruments");
const int version=-1;
Mantid::API::IAlgorithm_sptr alg;
try
{
alg = Mantid::API::AlgorithmManager::Instance().create(algName.toStdString(),version);
}
catch(...)
{
throw std::runtime_error("Error when Populating the instrument list box");
}
Poco::ActiveResult<bool> result(alg->executeAsync());
while( !result.available() )
{
QCoreApplication::processEvents();
}
if(!alg->isExecuted())
{
//if the algorithm failed check the session id passed is valid
if(!isSessionValid(alg))
{
//at this point session is invalid, popup loginbox to login
if(login())
{
//now populate instrument box
std::vector<std::string> instruments =executeListInstruments();
return instruments;
}
else
{
throw std::runtime_error("Please Login to the information catalog using the login menu provided to do the investigation search.");
}
}
else
{
return std::vector<std::string>();
}
}
std::vector<std::string>instrlist;
try
{
instrlist= alg->getProperty("InstrumentList");
}
catch (Mantid::Kernel::Exception::NotFoundError&)
{
throw;
}
return instrlist;
}
bool ICatUtils::login()
{
QString algName("CatalogLogin");
const int version =-1;
Mantid::API::IAlgorithm_sptr alg;
try
{
alg = Mantid::API::AlgorithmManager::Instance().create(algName.toStdString(),version);
}
catch(...)
{
throw std::runtime_error("Error when Populating the instrument list box");
}
if(!m_applicationWindow)
{return false;}
MantidQt::API::InterfaceManager interfaceManager;
MantidQt::API::AlgorithmDialog *dlg = interfaceManager.createDialog(alg.get(), m_applicationWindow);
if(!dlg) return false;
if(dlg->exec()==QDialog::Accepted)
{
delete dlg;
Poco::ActiveResult<bool> result(alg->executeAsync());
while( !result.available() )
{
QCoreApplication::processEvents();
}
if(!alg->isExecuted())
{
return false;
}
return true;
}
else
{
return false;
}
}
bool ConcretePeaksPresenter::addPeakAt(double plotCoordsPointX,
double plotCoordsPointY) {
V3D plotCoordsPoint(plotCoordsPointX, plotCoordsPointY,
m_slicePoint.slicePoint());
V3D hkl = m_transform->transformBack(plotCoordsPoint);
Mantid::API::IPeaksWorkspace_sptr peaksWS =
boost::const_pointer_cast<Mantid::API::IPeaksWorkspace>(this->m_peaksWS);
Mantid::API::IAlgorithm_sptr alg =
AlgorithmManager::Instance().create("AddPeakHKL");
alg->setChild(true);
alg->setRethrows(true);
alg->initialize();
alg->setProperty("Workspace", peaksWS);
alg->setProperty("HKL", std::vector<double>(hkl));
// Execute the algorithm
try {
alg->execute();
} catch (...) {
g_log.warning("ConcretePeaksPresenter: Could not add the peak. Make sure "
"that it is added within a valid workspace region");
}
// Reproduce the views. Proxy representations recreated for all peaks.
this->produceViews();
// Refind visible peaks and Set the proxy representations to be visible or
// not.
doFindPeaksInRegion();
// Upstream controls need to be regenerated.
this->informOwnerUpdate();
return alg->isExecuted();
}
/**
* Fill m_uiForm.logBox with names of the log values read from one of the input files
*/
void PlotAsymmetryByLogValueDialog::fillLogBox(const QString&)
{
QString nexusFileName = m_uiForm.firstRunBox->text();
QFileInfo file(nexusFileName);
if (!file.exists())
{
return;
}
m_uiForm.logBox->clear();
Mantid::API::IAlgorithm_sptr alg = Mantid::API::AlgorithmFactory::Instance().create("LoadNexus",-1);
alg->initialize();
try
{
alg->setPropertyValue("Filename",nexusFileName.toStdString());
alg->setPropertyValue("OutputWorkspace","PlotAsymmetryByLogValueDialog_tmp");
alg->setPropertyValue("SpectrumMin","0");
alg->setPropertyValue("SpectrumMax","0");
alg->execute();
if (alg->isExecuted())
{
std::string wsName = alg->getPropertyValue("OutputWorkspace");
Mantid::API::Workspace_sptr ws = Mantid::API::AnalysisDataService::Instance().retrieve(wsName);
if ( !ws )
{
return;
}
Mantid::API::MatrixWorkspace_sptr mws = boost::dynamic_pointer_cast<Mantid::API::MatrixWorkspace>(ws);
Mantid::API::WorkspaceGroup_sptr gws = boost::dynamic_pointer_cast<Mantid::API::WorkspaceGroup>(ws);
if (gws)
{
if (gws->getNumberOfEntries() < 2) return;
mws = boost::dynamic_pointer_cast<Mantid::API::MatrixWorkspace>(
Mantid::API::AnalysisDataService::Instance().retrieve(gws->getNames()[1])
);
}
const std::vector< Mantid::Kernel::Property* >& props = mws->run().getLogData();
if (gws)
{
std::vector<std::string> wsNames = gws->getNames();
for(std::vector<std::string>::iterator it=wsNames.begin();it!=wsNames.end();++it)
{
Mantid::API::AnalysisDataService::Instance().remove(*it);
}
}
else
{
Mantid::API::AnalysisDataService::Instance().remove("PlotAsymmetryByLogValueDialog_tmp");
}
for(size_t i=0;i<props.size();i++)
{
m_uiForm.logBox->addItem(QString::fromStdString(props[i]->name()));
}
// Display the appropriate value
QString displayed("");
if( !isForScript() )
{
displayed = MantidQt::API::AlgorithmInputHistory::Instance().previousInput("PlotAsymmetryByLogValue", "LogValue");
}
if( !displayed.isEmpty() )
{
int index = m_uiForm.logBox->findText(displayed);
if( index >= 0 )
{
m_uiForm.logBox->setCurrentIndex(index);
}
}
}
}
catch(std::exception& )
{
}
}
