/** Excutes the selected save algorithms on the workspaces that
* have been selected to be saved
*/
void SaveWorkspaces::saveSel() {
// For each selected workspace, provide an zero-error free clone
QHash<QString, QString> workspaceMap =
provideZeroFreeWorkspaces(m_workspaces);
QString saveCommands;
for (SavFormatsConstIt i = m_savFormats.begin(); i != m_savFormats.end();
++i) { // the key to a pointer to the check box that the user may have
// clicked
if (i.key()->isChecked()) { // we need to save in this format
bool toAppend = m_append->isChecked();
if (toAppend) { // SaveCSV doesn't support appending
if (i.value() == "SaveCSV") {
toAppend = false;
}
}
try {
saveCommands += saveList(m_workspaces->selectedItems(), i.value(),
m_fNameEdit->text(), toAppend, workspaceMap);
} catch (std::logic_error &) {
QMessageBox::information(
this, "No workspace to save",
"You must select at least one workspace to save");
return;
}
} // end if save in this format
} // end loop over formats
saveCommands += "print 'success'";
QString status(runPythonCode(saveCommands).trimmed());
if (m_saveAsZeroErrorFree) {
removeZeroFreeWorkspaces(workspaceMap);
}
if (status != "success") {
QMessageBox::critical(this, "Error saving workspace",
"One of the workspaces could not be saved in one of "
"the selected formats");
}
}
/** For each save format tick box take the user setting from the
* main form
* @param defSavs the formats to save into
*/
void SaveWorkspaces::setupFormatTicks(
const QHash<const QCheckBox *const, QString> &defSavs) {
for (SavFormatsConstIt i = m_savFormats.begin(); i != m_savFormats.end();
++i) {
// find the setting that has been passed for this save format
QHash<const QCheckBox *const, QString>::const_iterator j = defSavs.begin();
for (; j != defSavs.end(); ++j) {
// the values are the algorithm names
if (j.value() ==
i.value()) { // copy over the checked status of the check box
i.key()->setChecked(j.key()->isChecked());
}
}
}
}
/**
* Checks if the save option selection is compatible with the dimensionality
* selection
* @return true if the save option selection is compatible with the
* dimensionality selection else false
*/
bool SaveWorkspaces::isValid() {
// Get the dimensionality of the workspaces
auto is2D = false;
auto workspacesList = m_workspaces->selectedItems();
for (auto it = workspacesList.begin(); it != workspacesList.end(); ++it) {
auto wsName = (*it)->text();
auto workspace =
AnalysisDataService::Instance()
.retrieveWS<Mantid::API::MatrixWorkspace>(wsName.toStdString());
if (workspace->getNumberHistograms() != 1) {
is2D = true;
}
}
// Check if CanSAS was selected
auto isCanSAS = false;
for (SavFormatsConstIt i = m_savFormats.begin(); i != m_savFormats.end();
++i) { // the key to a pointer to the check box that the user may have
// clicked
if (i.key()->isChecked()) { // we need to save in this format
if (i.value() == "SaveCanSAS1D") {
isCanSAS = true;
}
}
}
// Check for errors
QString message;
auto isValidOption = true;
if (is2D && isCanSAS) {
isValidOption = false;
message += "Save option issue: Cannot save in CanSAS format for 2D data.\n";
}
// Print the error message if there are any
if (!message.isEmpty()) {
QString warning = "Please correct these save settings before proceeding:\n";
warning += message;
QMessageBox::warning(this, "Inconsistent input", warning);
}
return isValidOption;
}