Added bindings for getting an item by id and a composerhtml instance that belongs to an item.

Author: timlinux

python/core/qgscomposition.sip

@@ -78,6 +78,22 @@ class QgsComposition: QGraphicsScene
      @return id or 0 pointer if the composer map item does not exist*/
     const QgsComposerMap* getComposerMapById( int id ) const;
 
+    /*Returns the composer html with specified id (a string as named in the
+      composer user interface item properties).
+      @note Added in QGIS 2.0
+      @param id - A QString representing the id of the item.
+      @return QgsComposerHtml pointer or 0 pointer if no such item exists.
+    */
+    const QgsComposerHtml* getComposerHtmlByItem( QgsComposerItem *item ) const;
+
+    /**Returns a composer item given its text identifier.
+      @note added in 2.0
+      @param theId - A QString representing the identifier of the item to
+        retrieve.
+      @return QgsComposerItem pointer or 0 pointer if no such item exists.
+      **/
+    const QgsComposerItem* getComposerItemById( QString theId ) const;
+
     int printResolution() const;
     void setPrintResolution( int dpi );