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Commit f46bfe71 authored by Antti Soininen's avatar Antti Soininen Committed by Peterson, Peter
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Use unique ptr in matrix tab extension. Plugs a memory leak.

Re #20632
parent 2aca8fa0
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......@@ -1292,21 +1292,19 @@ void MantidMatrix::setupNewExtension(MantidMatrixModel::Type type) {
// We need to hook up the extension
extension.model = new MantidMatrixModel(this, m_workspace.get(), m_rows,
m_cols, m_startRow, type);
extension.tableView = new QTableView();
// Add it to the extension collection, so we can set it up in place
m_extensions.emplace(type, extension);
auto mapped_extension = m_extensions[type];
extension.tableView = Mantid::Kernel::make_unique<QTableView>();
// Add a new tab
m_tabs->insertTab(modelTypeToInt(type), mapped_extension.tableView,
mapped_extension.label);
m_tabs->insertTab(modelTypeToInt(type), extension.tableView.get(),
extension.label);
// Install the eventfilter
mapped_extension.tableView->installEventFilter(this);
extension.tableView->installEventFilter(this);
// Connect Table View
connectTableView(mapped_extension.tableView, mapped_extension.model);
connectTableView(extension.tableView.get(), extension.model);
m_extensions.emplace(type, std::move(extension));
// Set the column width
auto columnWidth = m_extensionRequest.getColumnWidthPreference(
......@@ -1334,12 +1332,11 @@ void MantidMatrix::updateExtensions(Mantid::API::MatrixWorkspace_sptr ws) {
auto &extension = it->second;
extension.model = new MantidMatrixModel(this, ws.get(), m_rows, m_cols,
m_startRow, it->first);
connectTableView(extension.tableView, extension.model);
connectTableView(extension.tableView.get(), extension.model);
++it;
} else {
closeDependants();
m_tabs->removeTab(modelTypeToInt(it->first));
delete it->second.tableView;
it = m_extensions.erase(it);
}
break;
......
......@@ -76,7 +76,7 @@ int MantidMatrixDxExtensionHandler::getPrecision(
void MantidMatrixDxExtensionHandler::setColumnWidth(
MantidMatrixTabExtension &extension, int width, int numberOfColumns) {
if (extension.type == m_type) {
auto table_view = extension.tableView;
auto &table_view = extension.tableView;
table_view->horizontalHeader()->setDefaultSectionSize(width);
for (int i = 0; i < numberOfColumns; i++) {
table_view->setColumnWidth(i, width);
......@@ -94,7 +94,7 @@ void MantidMatrixDxExtensionHandler::setColumnWidth(
int MantidMatrixDxExtensionHandler::getColumnWidth(
MantidMatrixTabExtension &extension) {
if (extension.type == m_type) {
auto table_view = extension.tableView;
auto &table_view = extension.tableView;
return table_view->columnWidth(0);
} else {
return m_successor->getColumnWidth(extension);
......@@ -109,7 +109,7 @@ int MantidMatrixDxExtensionHandler::getColumnWidth(
QTableView *MantidMatrixDxExtensionHandler::getTableView(
MantidMatrixTabExtension &extension) {
if (extension.type == m_type) {
return extension.tableView;
return extension.tableView.get();
} else {
return m_successor->getTableView(extension);
}
......
......@@ -215,7 +215,7 @@ bool MantidMatrixExtensionRequest::tableViewMatchesObject(
MantidMatrixTabExtensionMap &extensions, QObject *object) {
for (auto it = extensions.begin(); it != extensions.end(); ++it) {
auto &extension = it->second;
if (extension.tableView == object) {
if (extension.tableView.get() == object) {
return true;
}
}
......@@ -234,7 +234,7 @@ QTableView *MantidMatrixExtensionRequest::getActiveView(
QTableView *defaultValue) {
if (extensions.count(type) > 0) {
auto &extension = extensions[type];
return extension.tableView;
return extension.tableView.get();
} else {
return defaultValue;
}
......
......@@ -15,10 +15,10 @@ struct MantidMatrixTabExtension {
MantidMatrixModel::Type type)
: label(label), tableView(tableView), model(model), type(type) {}
MantidMatrixTabExtension()
: label(""), tableView(NULL), model(NULL),
: label(""), tableView(), model(NULL),
type(MantidMatrixModel::Type::DX) {}
QString label;
QTableView *tableView;
std::unique_ptr<QTableView> tableView;
QPointer<MantidMatrixModel> model;
MantidMatrixModel::Type type;
};
......
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