Back-references not consideres all tags in a document, not just the first one

nw/gui/elements/docviewer.py

@@ -206,6 +206,33 @@ class GuiDocViewer(QTextBrowser):
             self.docTitle.setTitleFromHandle(self.theHandle)
         return
 
+    ##
+    #  Setters
+    ##
+
+    def setCursorPosition(self, thePosition):
+        """Move the cursor to a given position in the document.
+        """
+        if not isinstance(thePosition, int):
+            return False
+        if thePosition >= 0:
+            theCursor = self.textCursor()
+            theCursor.setPosition(thePosition)
+            self.setTextCursor(theCursor)
+        return True
+
+    def setCursorLine(self, theLine):
+        """Move the cursor to a given line in the document.
+        """
+        if not isinstance(theLine, int):
+            return False
+        if theLine >= 0:
+            theBlock = self.qDocument.findBlockByLineNumber(theLine)
+            if theBlock:
+                self.setCursorPosition(theBlock.position())
+                logger.verbose("Cursor moved to line %d" % theLine)
+        return True
+
     ##
     #  Events
     ##