QmlDesigner: Generate MCU compatible design system module

Task-number: QDS-13599
Change-Id: Iff8121bd8c4df44e0700d141497792de39a29668
Reviewed-by: Vikas Pachdha <vikas.pachdha@qt.io>

src/plugins/qmldesigner/components/designsystem/dsthemegroup.cpp

@@ -150,13 +150,17 @@ void DSThemeGroup::duplicateValues(ThemeId from, ThemeId to)
     }
 }
 
-void DSThemeGroup::decorate(ThemeId theme, ModelNode themeNode)
+void DSThemeGroup::decorate(ThemeId theme, ModelNode themeNode, DECORATION_CONTEXT decorationContext)
 {
     if (!count(theme))
         return; // No props for this theme in this group.
 
-    const auto groupName = GroupId(m_type);
+    ModelNode *targetNode = &themeNode;
     const auto typeName = groupTypeName(m_type);
+
+    if (decorationContext == DECORATION_CONTEXT::MPU) {
+        // Create a group node
+        const auto groupName = GroupId(m_type);
         auto groupNode = themeNode.model()->createModelNode("QtObject");
         auto groupProperty = themeNode.nodeProperty(groupName);
 
@@ -164,24 +168,33 @@ void DSThemeGroup::decorate(ThemeId theme, ModelNode themeNode)
             qCDebug(dsLog) << "Adding group node failed." << groupName << theme;
             return;
         }
+        groupProperty.setDynamicTypeNameAndsetModelNode("QtObject", groupNode);
+        targetNode = &groupNode;
+    }
 
+    // Add properties
     for (auto itr = m_values.begin(); itr != m_values.end(); ++itr) {
         auto &[propName, values] = *itr;
         auto themeValue = values.find(theme);
         if (themeValue != values.end()) {
             auto &propData = themeValue->second;
             if (propData.isBinding) {
-                auto bindingProp = groupNode.bindingProperty(propName);
+                auto bindingProp = targetNode->bindingProperty(propName);
                 if (bindingProp)
-                    bindingProp.setDynamicTypeNameAndExpression(*typeName, propData.value.toString());
+                    bindingProp.setDynamicTypeNameAndExpression(*typeName,
+                                                                propData.value.toString());
             } else {
-                auto nodeProp = groupNode.variantProperty(propName);
-                if (nodeProp)
+                auto nodeProp = targetNode->variantProperty(propName);
+                if (!nodeProp)
+                    continue;
+
+                if (decorationContext == DECORATION_CONTEXT::MCU)
+                    nodeProp.setValue(propData.value);
+                else
                     nodeProp.setDynamicTypeNameAndValue(*typeName, propData.value);
             }
         }
     }
 
-    groupProperty.setDynamicTypeNameAndsetModelNode("QtObject", groupNode);
 }
 }

src/plugins/qmldesigner/components/designsystem/dsthemegroup.h

@@ -12,6 +12,11 @@
 #include <optional>
 
 namespace QmlDesigner {
+enum class DECORATION_CONTEXT {
+    MCU,
+    MPU,
+    COMPONENT_THEME,
+};
 
 class QMLDESIGNERCOMPONENTS_EXPORT DSThemeGroup
 {
@@ -50,7 +55,7 @@ public:
     void removeTheme(ThemeId theme);
 
     void duplicateValues(ThemeId from, ThemeId to);
-    void decorate(ThemeId theme, ModelNode themeNode);
+    void decorate(ThemeId theme, ModelNode themeNode, DECORATION_CONTEXT decorationContext);
 
 private:
     const GroupType m_type;

src/plugins/qmldesigner/components/designsystem/dsthememanager.cpp

@@ -130,27 +130,38 @@ void DSThemeManager::updateProperty(ThemeId id,
     dsGroup->updateProperty(id, newName, p);
 }
 
-void DSThemeManager::decorate(ModelNode rootNode) const
+void DSThemeManager::decorate(ModelNode rootNode, const QByteArray &nodeType, bool isMCU) const
 {
     if (!m_themes.size())
         return;
 
     auto p = rootNode.bindingProperty("currentTheme");
-    p.setDynamicTypeNameAndExpression("QtObject", QString::fromLatin1(m_themes.begin()->second));
+    p.setDynamicTypeNameAndExpression(nodeType, QString::fromLatin1(m_themes.begin()->second));
+    if (!isMCU)
         addGroupAliases(rootNode);
-
     auto model = rootNode.model();
+
     for (auto itr = m_themes.begin(); itr != m_themes.end(); ++itr) {
-        auto themeNode  = model->createModelNode("QtObject");
+        auto themeNode = model->createModelNode(nodeType);
         auto themeProperty = model->rootModelNode().nodeProperty(itr->second);
-        themeProperty.setDynamicTypeNameAndsetModelNode("QtObject", themeNode);
+        themeProperty.setDynamicTypeNameAndsetModelNode(nodeType, themeNode);
 
         // Add property groups
         for (auto groupItr = m_groups.begin(); groupItr != m_groups.end(); ++groupItr)
-            groupItr->second->decorate(itr->first, themeNode);
+            groupItr->second->decorate(itr->first, themeNode, isMCU ? DECORATION_CONTEXT::MCU : DECORATION_CONTEXT::MPU);
     }
 }
 
+void DSThemeManager::decorateThemeComponent(ModelNode rootNode) const
+{
+    if (!m_themes.size())
+        return;
+
+    auto itr = m_themes.begin();
+    for (auto groupItr = m_groups.begin(); groupItr != m_groups.end(); ++groupItr)
+        groupItr->second->decorate(itr->first, rootNode, DECORATION_CONTEXT::COMPONENT_THEME);
+}
+
 DSThemeGroup *DSThemeManager::propertyGroup(GroupType type)
 {
     auto itr = m_groups.find(type);

src/plugins/qmldesigner/components/designsystem/dsthememanager.h

@@ -43,7 +43,8 @@ public:
     void updateProperty(ThemeId id, GroupType gType, const ThemeProperty &p);
     void updateProperty(ThemeId id, GroupType gType, const ThemeProperty &p, const PropertyName &newName);
 
-    void decorate(ModelNode rootNode) const;
+    void decorate(ModelNode rootNode, const QByteArray& nodeType, bool isMCU) const;
+    void decorateThemeComponent(ModelNode rootNode) const;
 
 private:
     DSThemeGroup *propertyGroup(GroupType type);