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only add a directory to the filesystem watcher if not empty

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This commit is contained in:
Stephen Birarda 2014-09-17 14:15:07 -07:00
parent abafaffe44
commit 48e45265a3
1 changed files with 11 additions and 8 deletions
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19
interface/src/ScriptsModel.cpp
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@ -42,17 +42,15 @@ ScriptsModel::ScriptsModel(QObject* parent) :
_localDirectory(),
_fsWatcher(),
_localFiles(),
_remoteFiles() {
QString scriptPath = Menu::getInstance()->getScriptsLocation();
_localDirectory.setPath(scriptPath);
_remoteFiles()
{
_localDirectory.setFilter(QDir::Files | QDir::Readable);
_localDirectory.setNameFilters(QStringList("*.js"));
_fsWatcher.addPath(_localDirectory.absolutePath());
updateScriptsLocation(Menu::getInstance()->getScriptsLocation());
connect(&_fsWatcher, &QFileSystemWatcher::directoryChanged, this, &ScriptsModel::reloadLocalFiles);
connect(Menu::getInstance(), &Menu::scriptLocationChanged, this, &ScriptsModel::updateScriptsLocation);
reloadLocalFiles();
@ -88,8 +86,13 @@ int ScriptsModel::rowCount(const QModelIndex& parent) const {
void ScriptsModel::updateScriptsLocation(const QString& newPath) {
_fsWatcher.removePath(_localDirectory.absolutePath());
_localDirectory.setPath(newPath);
_fsWatcher.addPath(_localDirectory.absolutePath());
if (!_localDirectory.absolutePath().isEmpty()) {
_fsWatcher.addPath(_localDirectory.absolutePath());
}
reloadLocalFiles();
}