/**
* Determines if a given workspace is currently shown in the UI.
*
* @param ws Pointer to the workspace
*/
bool DataComparison::containsWorkspace(MatrixWorkspace_const_sptr ws) {
QString testWsName = QString::fromStdString(ws->getName());
int numRows = m_uiForm.twCurrentData->rowCount();
for (int row = 0; row < numRows; row++) {
QString workspaceName =
m_uiForm.twCurrentData->item(row, WORKSPACE_NAME)->text();
if (workspaceName == testWsName)
return true;
}
return false;
}
/**
* Validate the multiperiods workspace groups. Gives the opportunity to exit
* processing if things don't look right.
* @param vecMultiPeriodGroups : vector of multiperiod groups.
*/
void MultiPeriodGroupWorker::validateMultiPeriodGroupInputs(
const VecWSGroupType &vecMultiPeriodGroups) const {
const size_t multiPeriodGroupsSize = vecMultiPeriodGroups.size();
if (multiPeriodGroupsSize > 0) {
const size_t benchMarkGroupSize = vecMultiPeriodGroups[0]->size();
for (size_t i = 0; i < multiPeriodGroupsSize; ++i) {
WorkspaceGroup_sptr currentGroup = vecMultiPeriodGroups[i];
if (currentGroup->size() != benchMarkGroupSize) {
throw std::runtime_error("Not all the input Multi-period-group input "
"workspaces are the same size.");
}
for (size_t j = 0; j < currentGroup->size(); ++j) {
MatrixWorkspace_const_sptr currentNestedWS =
boost::dynamic_pointer_cast<const MatrixWorkspace>(
currentGroup->getItem(j));
Property *nPeriodsProperty =
currentNestedWS->run().getLogData("nperiods");
size_t nPeriods = std::stoul(nPeriodsProperty->value());
if (nPeriods != benchMarkGroupSize) {
throw std::runtime_error("Missmatch between nperiods log and the "
"number of workspaces in the input group: " +
vecMultiPeriodGroups[i]->getName());
}
Property *currentPeriodProperty =
currentNestedWS->run().getLogData("current_period");
size_t currentPeriod = std::stoul(currentPeriodProperty->value());
if (currentPeriod != (j + 1)) {
throw std::runtime_error("Multiperiod group workspaces must be "
"ordered by current_period. Correct: " +
currentNestedWS->getName());
}
}
}
}
}
/**
* Adds a MatrixWorkspace by name to the data table.
*
* @param ws Pointer to workspace to add.
*/
void DataComparison::addDataItem(Workspace_const_sptr ws) {
// Check that the workspace is the correct type
MatrixWorkspace_const_sptr matrixWs =
boost::dynamic_pointer_cast<const MatrixWorkspace>(ws);
if (!matrixWs) {
g_log.error() << "Workspace " << ws->getName() << "is of incorrect type!\n";
return;
}
// Check that the workspace does not already exist in the comparison
if (containsWorkspace(matrixWs)) {
g_log.information() << "Workspace " << matrixWs->getName()
<< " already shown in comparison.\n";
return;
}
std::string wsName = matrixWs->getName();
// Append a new row to the data table
int currentRows = m_uiForm.twCurrentData->rowCount();
m_uiForm.twCurrentData->insertRow(currentRows);
// Insert the colour selector
QComboBox *colourCombo = new QComboBox();
// Add colours
colourCombo->addItem("Black", QVariant(Qt::black));
colourCombo->addItem("Red", QVariant(Qt::red));
colourCombo->addItem("Green", QVariant(Qt::green));
colourCombo->addItem("Blue", QVariant(Qt::blue));
colourCombo->addItem("Cyan", QVariant(Qt::cyan));
colourCombo->addItem("Magenta", QVariant(Qt::magenta));
colourCombo->addItem("Yellow", QVariant(Qt::yellow));
colourCombo->addItem("Light Gray", QVariant(Qt::lightGray));
colourCombo->addItem("Gray", QVariant(Qt::gray));
colourCombo->addItem("Dark Red", QVariant(Qt::darkRed));
colourCombo->addItem("Dark Green", QVariant(Qt::darkGreen));
colourCombo->addItem("Dark Blue", QVariant(Qt::darkBlue));
colourCombo->addItem("Dark Cyan", QVariant(Qt::darkCyan));
colourCombo->addItem("Dark Magenta", QVariant(Qt::darkMagenta));
colourCombo->addItem("Dark Yellow", QVariant(Qt::darkYellow));
colourCombo->addItem("Dark Gray", QVariant(Qt::darkGray));
// Set the initial colour
colourCombo->setCurrentIndex(getInitialColourIndex());
// Update plots when colour changed
connect(colourCombo, SIGNAL(currentIndexChanged(int)), this,
SLOT(plotWorkspaces()));
// Add widget to table
m_uiForm.twCurrentData->setCellWidget(currentRows, COLOUR, colourCombo);
// Insert the workspace name
QTableWidgetItem *wsNameItem = new QTableWidgetItem(tr(wsName.c_str()));
wsNameItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
m_uiForm.twCurrentData->setItem(currentRows, WORKSPACE_NAME, wsNameItem);
// Insert the spectra offset
QSpinBox *offsetSpin = new QSpinBox();
offsetSpin->setMinimum(0);
offsetSpin->setMaximum(INT_MAX);
connect(offsetSpin, SIGNAL(valueChanged(int)), this,
SLOT(spectrumIndexChanged()));
m_uiForm.twCurrentData->setCellWidget(currentRows, SPEC_OFFSET, offsetSpin);
// Insert the current displayed spectra
QTableWidgetItem *currentSpecItem = new QTableWidgetItem(tr("n/a"));
currentSpecItem->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
m_uiForm.twCurrentData->setItem(currentRows, CURRENT_SPEC, currentSpecItem);
}
