Method fileNameChanged

src/frontend/datasources/ImportProjectDialog.cpp:482–504

}

void ImportProjectDialog::fileNameChanged(const QString& name) {
	QString fileName{name};

	// make relative path
#ifdef HAVE_WINDOWS
	if (!fileName.isEmpty() && fileName.at(1) != QLatin1Char(':'))
#else
	if (!fileName.isEmpty() && fileName.at(0) != QLatin1Char('/'))
#endif
		fileName = QDir::homePath() + QStringLiteral("/") + fileName;

	bool fileExists = QFile::exists(fileName);
	if (!fileExists) {
		// file doesn't exist -> delete the content preview that is still potentially
		// available from the previously selected file
		delete ui.tvPreview->model();
		ui.tvPreview->setModel(nullptr);
		m_buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
		return;
	}

	refreshPreview();
}

void ImportProjectDialog::newFolder() {
	const QString& path = m_cbFileName->currentText();