qdoc: Further changes to the QML specialization

The <qmlPropertyGroup> tag now has an id attribute
of the form "id-qml-propertygroup-xxx" where the
xxx is the property name. //This should be unique
within the document.

Change-Id: I20b30266dbe92b85b60400de30ebf9b1f1e292ea
Reviewed-by: Casper van Donderen <casper.vandonderen@nokia.com>

src/tools/qdoc/ditaxmlgenerator.cpp

@@ -2210,6 +2210,7 @@ DitaXmlGenerator::generateClassLikeNode(InnerNode* inner, CodeMarker* marker)
         rawTitle = marker->plainName(inner);
         fullTitle = marker->plainFullName(inner);
         title = rawTitle + " Element";
+        Node::clearPropertyGroupCount();
 
         generateHeader(inner, fullTitle);
         generateBrief(inner, marker); // <shortdesc>
@@ -4491,6 +4492,9 @@ void DitaXmlGenerator::generateDetailedQmlMember(Node* node,
         }
         else {
             writeStartTag(DT_qmlPropertyGroup);
+            QString id = "id-qml-propertygroup-" + node->name();
+            id.replace('.','-');
+            xmlWriter().writeAttribute("id",id);
             writeStartTag(DT_apiName);
             //writeCharacters("...");
             writeEndTag(); // </apiName>
@@ -4534,6 +4538,9 @@ void DitaXmlGenerator::generateDetailedQmlMember(Node* node,
               group.
              */
             writeStartTag(DT_qmlPropertyGroup);
+            QString id = "id-qml-propertygroup-" + node->name();
+            id.replace('.','-');
+            xmlWriter().writeAttribute("id",id);
             writeStartTag(DT_apiName);
             //writeCharacters("...");
             writeEndTag(); // </apiName>
@@ -4908,8 +4915,6 @@ void DitaXmlGenerator::writeFunctions(const Section& s,
         if ((*m)->type() == Node::Function) {
             FunctionNode* fn = const_cast<FunctionNode*>(static_cast<const FunctionNode*>(*m));
             writeStartTag(DT_cxxFunction);
-            if (outFileName() == "qgeoboundingbox.dita" && fn->guid() == "id-operator-")
-                qDebug() << "ID:" << fn->guid() << fn->name();
             xmlWriter().writeAttribute("id",fn->guid());
             if (fn->metaness() == FunctionNode::Signal)
                 xmlWriter().writeAttribute("otherprops","signal");

src/tools/qdoc/node.cpp

@@ -48,9 +48,22 @@
 
 QT_BEGIN_NAMESPACE
 
+int Node::propertyGroupCount_ = 0;
 ExampleNodeMap ExampleNode::exampleNodeMap;
 QStringMap Node::operators_;
 
+/*!
+  Increment the number of property groups seen in the current
+  file, and return the new value.
+ */
+int Node::incPropertyGroupCount() { return ++propertyGroupCount_; }
+
+/*!
+  Reset the number of property groups seen in the current file
+  to 0, because we are starting a new file.
+ */
+void Node::clearPropertyGroupCount() { propertyGroupCount_ = 0; }
+
 /*!
   \class Node
   \brief The Node class is a node in the Tree.
@@ -2182,17 +2195,26 @@ QmlBasicTypeNode::QmlBasicTypeNode(InnerNode *parent,
   always a QmlClassNode.
  */
 QmlPropGroupNode::QmlPropGroupNode(QmlClassNode* parent, const QString& name)
-    //bool attached)
     : FakeNode(parent, name, QmlPropertyGroup, Node::ApiPage)
-#if 0
-      isdefault_(false),
-      attached_(attached),
-      readOnly_(-1)
-#endif
 {
-    // nothing.
+    idNumber_ = -1;
 }
 
+/*!
+  Return the property group node's id number for use in
+  constructing an id attribute for the property group.
+  If the id number is currently -1, increment the global
+  property group count and set the id number to the new
+  value.
+ */
+QString QmlPropGroupNode::idNumber()
+{
+    if (idNumber_ == -1)
+        idNumber_ = incPropertyGroupCount();
+    return QString().setNum(idNumber_);
+}
+
+
 /*!
   Constructor for the QML property node, when the \a parent
   is QML property group node. This constructor is only used
@@ -2668,7 +2690,10 @@ QString Node::idForNode() const
                 str = "qml-class-" + name();
                 break;
             case Node::QmlPropertyGroup:
-            str = "qml-property-" + name();
+                {
+                    Node* n = const_cast<Node*>(this);
+                    str = "qml-propertygroup-" + n->name();
+                }
                 break;
             case Node::Page:
             case Node::Group:

src/tools/qdoc/node.h

@@ -238,6 +238,7 @@ public:
     virtual const ImportList* importList() const { return 0; }
     virtual void setImportList(const ImportList& ) { }
     virtual const Node* applyModuleIdentifier(const Node* ) const { return 0; }
+    virtual QString idNumber() { return "0"; }
     QmlClassNode* qmlClassNode();
     ClassNode* declarativeCppNode();
     const QString& outputSubdirectory() const { return outSubDir_; }
@@ -251,6 +252,8 @@ public:
     static QString pageTypeString(unsigned t);
     static QString nodeTypeString(unsigned t);
     static QString nodeSubtypeString(unsigned t);
+    static int incPropertyGroupCount();
+    static void clearPropertyGroupCount();
 
 protected:
     Node(Type type, InnerNode* parent, const QString& name);
@@ -288,6 +291,7 @@ private:
     QString qmlModuleName_;
     QString qmlModuleVersion_;
     static QStringMap operators_;
+    static int propertyGroupCount_;
 };
 
 class FunctionNode;
@@ -563,28 +567,18 @@ class QmlPropGroupNode : public FakeNode
 {
 public:
     QmlPropGroupNode(QmlClassNode* parent, const QString& name);
-    //bool attached);
     virtual ~QmlPropGroupNode() { }
     virtual bool isQmlNode() const { return true; }
     virtual bool isQtQuickNode() const { return parent()->isQtQuickNode(); }
     virtual QString qmlModuleName() const { return parent()->qmlModuleName(); }
     virtual QString qmlModuleVersion() const { return parent()->qmlModuleVersion(); }
     virtual QString qmlModuleIdentifier() const { return parent()->qmlModuleIdentifier(); }
+    virtual QString idNumber();
 
     const QString& element() const { return parent()->name(); }
-#if 0
-    void setDefault() { isdefault_ = true; }
-    void setReadOnly(int ro) { readOnly_ = ro; }
-    int getReadOnly() const { return readOnly_; }
-    bool isDefault() const { return isdefault_; }
-    bool isAttached() const { return attached_; }
-    bool isReadOnly() const { return (readOnly_ > 0); }
 
  private:
-    bool    isdefault_;
+    int     idNumber_;
-    bool    attached_;
-    int     readOnly_;
-#endif
 };
 
 class QmlPropertyNode;