Enable setting priority from the universe model tree

example/sACN Explorer/multiverseitem.cpp

@@ -211,7 +211,17 @@ QVariant MultiverseItem::data(int column, int role) const
       return QVariant();
     case Qt::EditRole:
       if (universe_)
-        return QVariant(QVariant::fromValue(universe_));
+        {
+        if (!universe_->isEditable())
+          return QVariant(QVariant::fromValue(universe_));
+        switch (static_cast<MultiverseModel::Column>(column))
+          {
+          case MultiverseModel::Priority:
+            return universe_->priority();
+          default:
+            return QVariant(QVariant::fromValue(universe_));
+          }
+        }
       if (discovery_)
         return QVariant(QVariant::fromValue(discovery_));
       return data(column, Qt::DisplayRole);
@@ -221,6 +231,40 @@ QVariant MultiverseItem::data(int column, int role) const
 }
 
 
+/**
+ * @brief MultiverseItem::setData
+ * @param column
+ * @param value
+ * @param role
+ * @return
+ */
+bool MultiverseItem::setData(int column, const QVariant &value, int role)
+{
+    if (!universe_->isEditable())
+        return false;
+
+    if (role != Qt::EditRole)
+        return false;
+
+    switch (column)
+    {
+    case MultiverseModel::Priority:
+    {
+        if (!value.canConvert<uint>())
+            return false;
+        auto p = value.toUInt();
+        if (p < 0 || p > 200)
+            return false;
+        universe_->setPriority(p);
+        return true;
+    }
+    default:
+        return false;
+    }
+}
+
+
+
 /**
  * @brief MultiverseItem::flags
  * @param column
@@ -238,10 +282,14 @@ Qt::ItemFlags MultiverseItem::flags(int column, Qt::ItemFlags base) const
   switch (static_cast<MultiverseModel::Column>(column))
     {
     case MultiverseModel::Universe:
-    case MultiverseModel::Priority:
     case MultiverseModel::Channels:
     case MultiverseModel::Description:
       return base;
+    case MultiverseModel::Priority:
+        if (universe_ && universe_->isEditable())
+            return base | Qt::ItemIsEditable;
+        else
+            return base;
     default:
       return Qt::NoItemFlags;
     }

example/sACN Explorer/multiverseitem.h

@@ -30,6 +30,7 @@ public:
   int childCount() const;
   int childRow(int column, const QVariant &data) const;
   QVariant data(int column, int role = Qt::DisplayRole) const;
+  bool setData(int column, const QVariant &value, int role = Qt::EditRole);
   Qt::ItemFlags flags(int column, Qt::ItemFlags base) const;
   int row() const;
   MultiverseItem * parentItem();

example/sACN Explorer/multiversemodel.cpp

@@ -185,6 +185,27 @@ QVariant MultiverseModel::data(const QModelIndex &index, int role) const
 }
 
 
+/**
+ * @brief MultiverseModel::setData
+ * @param index
+ * @param value
+ * @param role
+ * @return
+ */
+bool MultiverseModel::setData(const QModelIndex &index, const QVariant &value, int role)
+{
+    if (!checkIndex(index, CheckIndexOption::IndexIsValid))
+        return false;
+
+    if (getItem(index)->setData(index.column(), value, role))
+    {
+        emit dataChanged(index, index, QVector<int>() << role);
+        return true;
+    }
+    return false;
+}
+
+
 /**
  * @brief MultiverseModel::flags
  * @param index

example/sACN Explorer/multiversemodel.h

@@ -46,6 +46,8 @@ public:
   int columnCount(const QModelIndex &parent = QModelIndex()) const override;
   QVariant data(const QModelIndex &index,
                 int role = Qt::DisplayRole) const override;
+  bool setData(const QModelIndex &index, const QVariant &value,
+               int role = Qt::EditRole) override;
   Qt::ItemFlags flags(const QModelIndex &index) const override;
 
   // non-standard model operations