feat: add debug logging

This commit is contained in:
2 * r + 2 * t 2026-04-11 18:15:59 +10:00
parent 71f27bb45f
commit 9a8c5ec7f9

View file

@ -21,6 +21,9 @@ ConfigObject::ConfigObject(QObject* parent)
void ConfigObject::loadFromJson(const QJsonObject& obj) {
const auto* meta = metaObject();
qCDebug(lcConfig) << "Loading JSON into" << meta->className() << "with" << obj.keys().size()
<< "keys:" << obj.keys();
for (int i = meta->propertyOffset(); i < meta->propertyCount(); ++i) {
auto prop = meta->property(i);
const auto key = QString::fromUtf8(prop.name());
@ -35,6 +38,7 @@ void ConfigObject::loadFromJson(const QJsonObject& obj) {
auto* subObj = current.value<ConfigObject*>();
if (subObj) {
qCDebug(lcConfig) << " Recursing into sub-object" << key;
subObj->loadFromJson(jsonVal.toObject());
continue;
}
@ -51,12 +55,14 @@ void ConfigObject::loadFromJson(const QJsonObject& obj) {
list.append(v.toString());
prop.write(this, QVariant::fromValue(list));
m_loadedKeys.insert(key);
qCDebug(lcConfig) << " Loaded" << key << "=" << list;
continue;
}
// For all other types, let Qt's variant conversion handle it
prop.write(this, jsonVal.toVariant());
m_loadedKeys.insert(key);
qCDebug(lcConfig) << " Loaded" << key << "=" << jsonVal.toVariant();
}
}
@ -177,11 +183,13 @@ void ConfigObject::clearLoadedKeys() {
void ConfigObject::syncFromGlobal(ConfigObject* global) {
m_global = global;
const auto* meta = metaObject();
qCDebug(lcConfig) << "Syncing" << meta->className() << "from global, loaded keys:" << m_loadedKeys;
// Connect batched change signal (single connection per ConfigObject pair)
connect(global, &ConfigObject::propertiesChanged, this, &ConfigObject::onGlobalPropertiesChanged);
// Initial sync: copy all non-loaded property values from global
const auto* meta = metaObject();
for (int i = meta->propertyOffset(); i < meta->propertyCount(); ++i) {
auto prop = meta->property(i);
const auto key = QString::fromUtf8(prop.name());
@ -200,8 +208,13 @@ void ConfigObject::syncFromGlobal(ConfigObject* global) {
if (!prop.isWritable())
continue;
if (!m_loadedKeys.contains(key))
prop.write(this, prop.read(global));
if (!m_loadedKeys.contains(key)) {
auto val = prop.read(global);
prop.write(this, val);
qCDebug(lcConfig) << " Synced" << key << "=" << val << "from global";
} else {
qCDebug(lcConfig) << " Keeping loaded" << key << "=" << prop.read(this);
}
}
}
@ -236,8 +249,11 @@ void ConfigObject::onGlobalPropertiesChanged(const QMap<QString, QVariant>& chan
continue;
int idx = metaObject()->indexOfProperty(it.key().toUtf8().constData());
if (idx >= 0)
if (idx >= 0) {
metaObject()->property(idx).write(this, it.value());
qCDebug(lcConfig) << metaObject()->className() << "synced" << it.key() << "=" << it.value()
<< "from global change";
}
}
}
@ -293,6 +309,8 @@ void ConfigObject::setupFileBackend(const QString& path) {
connect(m_watcher, &QFileSystemWatcher::fileChanged, this, &ConfigObject::onFileChanged);
qCDebug(lcConfig) << "Setting up file backend for" << metaObject()->className() << "at" << path;
reloadFromFile();
if (QFile::exists(m_filePath))
@ -323,12 +341,16 @@ void ConfigObject::reloadFromFile() {
return;
}
qCDebug(lcConfig) << "Reloading" << metaObject()->className() << "from" << m_filePath;
clearLoadedKeys();
loadFromJson(doc.object());
// Re-sync non-loaded properties from global after reload
if (m_global)
if (m_global) {
qCDebug(lcConfig) << "Re-syncing" << metaObject()->className() << "from global after reload";
resyncFromGlobal();
}
}
void ConfigObject::onFileChanged() {