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Code Issues Releases Wiki Activity

Tried out dynamic properties

Browse source 
Because making them all static is an enormous task. But I guess it is
the way to go.
This commit is contained in:
Chris Josten 2020-10-05 00:30:01 +02:00
parent 4e3395c4e5
commit 298a64a8a4
3 changed files with 47 additions and 11 deletions
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4
qml/pages/itemdetails/VideoPage.qml
View file

@ -54,13 +54,13 @@ BaseDetailPage {
width: parent.width
imageSource: Utils.itemImageUrl(ApiClient.baseUrl, itemData, "Primary", {"maxWidth": parent.width})
imageAspectRatio: Constants.horizontalVideoAspectRatio
playProgress: itemData.UserData.PlayedPercentage / 100
playProgress: itemData.userData.playedPercentage / 100
onPlayPressed: pageStack.push(Qt.resolvedUrl("../VideoPage.qml"),
{"itemId": itemId, "itemData": itemData,
"audioTrack": trackSelector.audioTrack,
"subtitleTrack": trackSelector.subtitleTrack,
"startTicks": startFromBeginning ? 0.0
: itemData.UserData.PlaybackPositionTicks })
: itemData.userData.playbackPositionTicks })
}
VideoTrackSelector {

52
src/jellyfinitem.cpp
View file

@ -3,11 +3,45 @@
namespace Jellyfin {
JsonSerializable::JsonSerializable(QObject *parent) : QObject(parent) {}
void JsonSerializable::deserialize(const QJsonObject &jObj) {
const QMetaObject *obj = this->metaObject();
void JsonSerializable::deserialize(const QJsonObject &jObj, QObject *to) {
if (to == nullptr) to = this;
const QMetaObject *obj = to->metaObject();
qDebug() << "Inside class: " << QString(obj->className());
for (auto it = jObj.constBegin(); it != jObj.constEnd(); it++) {
// Hardcoded exception for the property id, since its special inside QML
if (it.key() == "Id") {
to->setProperty("jellyfinId", jsonToVariant(
obj->property(obj->indexOfProperty("jellyfinId")), it.value(), jObj));
} else {
const char *propName = fromPascalCase(it.key()).normalized(QString::NormalizationForm_D).toLatin1();
int propIndex = obj->indexOfProperty(propName);
if (propIndex >= 0) {
qDebug() << "Setting property " << QString(propName) << "(" << it.key() << ")";
// We have this property! Set it.
QMetaProperty prop = obj->property(propIndex);
prop.write(to, jsonToVariant(prop, it.value(), jObj));
} else {
qDebug() << "Setting custom property " << QString(propName) << "(" << it.key() << ")";
QJsonValue val = it.value();
if (val.isObject()) {
// Create a new QObject with its properties.
QObject *newObj = new QObject(to);
deserialize(val.toObject(), newObj);
to->setProperty(propName, QVariant::fromValue(newObj));
} else if (val.isArray()) {
to->setProperty(propName, val.toArray().toVariantList());
} else {
to->setProperty(propName, val.toVariant());
}
}
}
}
qDebug() << "Leaving class: " << QString(obj->className());
// Loop over each property,
for (int i = 0; i < obj->propertyCount(); i++) {
/*for (int i = 0; i < obj->propertyCount(); i++) {
QMetaProperty prop = obj->property(i);
// Skip properties which are not stored (usually derrived of other properties)
if (!prop.isStored()) continue;
@ -24,7 +58,7 @@ void JsonSerializable::deserialize(const QJsonObject &jObj) {
} else {
qDebug() << "Ignored " << prop.name() << " while deserializing";
}
}
}*/
}
QVariant JsonSerializable::jsonToVariant(QMetaProperty prop, const QJsonValue &val, const QJsonObject &root) const {
@ -112,13 +146,15 @@ QJsonValue JsonSerializable::variantToJson(const QVariant var) const {
}
QString JsonSerializable::toPascalCase(QString str) {
str[0] = str[0].toUpper();
return str;
QString copy(str);
copy[0] = copy[0].toUpper();
return copy;
}
QString JsonSerializable::fromPascalCase(QString str) {
str[0] = str[0].toLower();
return str;
QString copy(str);
copy[0] = copy[0].toLower();
return copy;
}

2
src/jellyfinitem.h
View file

@ -36,7 +36,7 @@ public:
* @brief Sets this objects properties based on obj.
* @param obj The data to load into this object.
*/
void deserialize(const QJsonObject &obj);
void deserialize(const QJsonObject &obj, QObject *to = nullptr);
QJsonObject serialize() const;
private:
QVariant jsonToVariant(QMetaProperty prop, const QJsonValue &val, const QJsonObject &root) const;