Method CFileStatsWindow

qt-app/src/tools/CFileStatsWindow.cpp:46–90

};

CFileStatsWindow::CFileStatsWindow(QWidget* parent,  const FileStatistics& stats, CController& controller) :
	QMainWindow{ nullptr }
{
	setWindowTitle(tr("Statistics"));

	const QString statsText = tr("Files: %1\nFolders: %2\nOccupied space: %3\n%4").
							  arg(stats.files).arg(stats.folders).arg(fileSizeToString(stats.occupiedSpace), fileSizeToString(stats.occupiedSpace, 'B', " "));

	setCentralWidget(new QWidget);
	auto* layout = new QVBoxLayout(centralWidget());

	layout->addWidget(new QLabel{ tr("Statistics for the selected items(including subitems):") });
	layout->addWidget(new QLabel{ statsText });

	layout->addWidget(new QLabel{ tr("Largest files (%1):").arg(stats.largestFiles.size()) });

	_list = new QTreeWidget;
	layout->addWidget(_list);

	auto* btnClose = new QPushButton(tr("Close"));
	layout->addWidget(btnClose);
	layout->setAlignment(btnClose, Qt::AlignRight);
	QObject::connect(btnClose, &QPushButton::clicked, this, &QMainWindow::close);

	_list->setHeaderLabels({
		tr("Name"),
		tr("Size"),
		tr("Modification date"),
		tr("Folder")
	});
	_list->header()->setSectionResizeMode(QHeaderView::ResizeToContents);
	_list->header()->setStretchLastSection(false);
	_list->setSortingEnabled(true);
	_list->sortByColumn(columns::Size, Qt::DescendingOrder);

	connect(_list, &QTreeWidget::itemActivated, this, [&controller, parent](QTreeWidgetItem* item) {
		const QString path = item->data(columns::Name, Qt::UserRole).toString();
		controller.activePanel().goToItem(CFileSystemObject{ path });
		parent->activateWindow();
	});

	fillFileList(stats);

	new QShortcut(QKeySequence{ "Esc" }, this, this, &QMainWindow::close);
}

void CFileStatsWindow::fillFileList(const FileStatistics& stats)
{