Annotation: toJsonValue / fromJsonValue

Change-Id: I743176a90cf617a6bcdb988f3c34d0fc232a001d
Reviewed-by: Aleksei German <aleksei.german@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>

src/plugins/qmldesigner/designercore/include/annotation.h

@@ -25,12 +25,13 @@
 
 #pragma once
 
-#include <QObject>
-#include <QDebug>
 #include <QDataStream>
+#include <QDebug>
+#include <QJsonObject>
+#include <QObject>
 
-#include "qmldesignercorelib_global.h"
 #include "nodeinstanceglobal.h"
+#include "qmldesignercorelib_global.h"
 
 namespace QmlDesigner {
 
@@ -97,6 +98,8 @@ public:
     bool isEmpty() const;
 
     QString toQString() const;
+    QJsonValue toJsonValue() const;
+    bool fromJsonValue(QJsonValue const &);
 
     friend QDebug &operator<<(QDebug &stream, const Comment &comment);
 
@@ -130,6 +133,8 @@ public:
 
     QString toQString() const;
     void fromQString(const QString &str);
+    QJsonValue toJsonValue() const;
+    bool fromJsonValue(QJsonValue const &);
 
     friend QDebug &operator<<(QDebug &stream, const Annotation &annotation);
 

src/plugins/qmldesigner/designercore/model/annotation.cpp

@@ -26,6 +26,7 @@
 #include "annotation.h"
 
 #include <QDateTime>
+#include <QJsonArray>
 #include <QString>
 
 namespace QmlDesigner {
@@ -150,6 +151,27 @@ QString Comment::toQString() const
     return result.join(s_sep);
 }
 
+QJsonValue Comment::toJsonValue() const
+{
+    return QJsonObject{
+        {{"title", m_title}, {"author", m_author}, {"text", m_text}, {"timestamp", m_timestamp}}};
+};
+
+bool Comment::fromJsonValue(QJsonValue const &v)
+{
+    if (!v.isObject())
+        return false;
+
+    auto obj = v.toObject();
+    Comment comment;
+    comment.m_title = obj["title"].toString();
+    comment.m_author = obj["author"].toString();
+    comment.m_text = obj["text"].toString();
+    comment.m_timestamp = obj["timestamp"].toInt();
+    *this = comment;
+    return true;
+}
+
 QDebug &operator<<(QDebug &stream, const Comment &comment)
 {
     stream << "\"title: " << comment.m_title << "\" ";
@@ -299,6 +321,33 @@ void Annotation::fromQString(const QString &str)
     }
 }
 
+QJsonValue Annotation::toJsonValue() const
+{
+    QJsonObject obj;
+    QJsonArray comments;
+    for (auto &comment : m_comments)
+        comments.push_back(comment.toJsonValue());
+
+    obj["comments"] = comments;
+    return obj;
+}
+
+bool Annotation::fromJsonValue(const QJsonValue &v)
+{
+    if (!v.isObject())
+        return false;
+
+    auto obj = v.toObject();
+    auto jsonComments = obj["comments"].toArray();
+    m_comments.clear();
+    for (auto json : jsonComments) {
+        Comment comment;
+        if (comment.fromJsonValue(json))
+            m_comments.push_back(comment);
+    }
+    return true;
+}
+
 QDebug &operator<<(QDebug &stream, const Annotation &annotation)
 {
     stream << "\"Annotation: " << annotation.m_comments << "\" ";