python.hanwriter.HanReference Class Reference

Inheritance diagram for python.hanwriter.HanReference:

Collaboration diagram for python.hanwriter.HanReference:

Public Member Functions
def	__init__ (self, name, histogramname, file, info=None)
def	tohan (self, encoding=None)
def	toprettyhan (self, indent="\t", newl="\n", encoding=None)
def	writehan (self, writer, indent="", addindent="", newl="")
def	appendChild (self, child)
def	setAttribute (self, key, attribute)
def	removeAttribute (self, key)
def	getAttribute (self, key)
def	getSubNode (self, name, nodetype)
def	__str__ (self)

Public Attributes
	nodeType
	acceptChild
	subnodes
	attributes
	name

Detailed Description

The han representation of a DQReference

Definition at line 302 of file hanwriter.py.

Constructor & Destructor Documentation

__init__()

def python.hanwriter.HanReference.__init__	(		self,
			name,
			histogramname,
			file,
			info = None
	)

Creates a han reference configuration element

Definition at line 311 of file hanwriter.py.

    def __init__(self, name, histogramname, file, info=None):
        """
        Creates a han reference configuration element
        """
        Node.__init__(self, name)
        self.setAttribute('name', histogramname)
        self.setAttribute('file', file)
        if info is not None:
            self.setAttribute('info', info)
        self.nodeType = Node.REFERENCE
        self.acceptChild = []
 
# Class for limit
# This class implements the han representation of a DQLimit
 
 

Member Function Documentation

__str__()

def python.hanwriter.Node.__str__ (   self )

inherited

Definition at line 190 of file hanwriter.py.

    def __str__(self):
        return "HanNode: "+self.name+" ("+DQHanConfMaker._get_NodeType(self.nodeType)+") Attributes:"+str(self.attributes)+" SubNodes: "+str(self.subnodes)
 
 
# HanHistogram class
# This class represents the configuration for a histogram

appendChild()

def python.hanwriter.Node.appendChild (   self,   child  )

inherited

Add a sub node to this node

Definition at line 126 of file hanwriter.py.

    def appendChild(self, child):
        """
        Add a sub node to this node
        """
        try:
            if child.nodeType not in self.acceptChild:
                msg = " Node: "+DQHanConfMaker._get_NodeType(self.nodeType)
                msg += " Cannot have a child of type:", child.nodeType
                raise HanCannotCreateConf(msg)
        except Exception:
            raise HanCannotCreateConf(
                "Object:"+str(child)+" is not a valid Node")
        if not self.subnodes:
            self.subnodes = []
        self.subnodes += [child]
 

getAttribute()

def python.hanwriter.Node.getAttribute (   self,   key  )

inherited

Gets the attribute identified by the key, None if not found

Definition at line 168 of file hanwriter.py.

    def getAttribute(self, key):
        """
        Gets the attribute identified by the key, None if not found
        """
        if self.attributes and key in self.attributes:
            return self.attributes[key]
        return None

getSubNode()

def python.hanwriter.Node.getSubNode (   self,   name,   nodetype  )

inherited

Returns the sub-node identified by name and nodetype

Definition at line 180 of file hanwriter.py.

    def getSubNode(self, name, nodetype):
        """
        Returns the sub-node identified by name and nodetype
        """
        if self.subnodes:
            for sn in self.subnodes:
                if sn.nodeType == nodetype and sn.name == name:
                    return sn
        return None
 

removeAttribute()

def python.hanwriter.Node.removeAttribute (   self,   key  )

inherited

Removes attribute identified by key

Definition at line 156 of file hanwriter.py.

    def removeAttribute(self, key):
        """
        Removes attribute identified by key
        """
        if self.attributes and key in self.attributes:
            del self.attributes[key]
            return True
        return False

setAttribute()

def python.hanwriter.Node.setAttribute (   self,   key,   attribute  )

inherited

The attribute identified by key is added to this node

Definition at line 145 of file hanwriter.py.

    def setAttribute(self, key, attribute):
        """
        The attribute identified by key is added to this node
        """
        if not self.attributes:
            self.attributes = {}
        self.attributes[key] = attribute

tohan()

def python.hanwriter.Node.tohan (   self,   encoding = None  )

inherited

convert the object in a valid han script block

Definition at line 75 of file hanwriter.py.

    def tohan(self, encoding=None):
        """
        convert the object in a valid han script block
        """
        return self.toprettyhan("", "", encoding)
 

toprettyhan()

def python.hanwriter.Node.toprettyhan (   self,   indent = "\t",   newl = "\n",   encoding = None  )

inherited

convert the object in a formatted han string

Definition at line 86 of file hanwriter.py.

    def toprettyhan(self, indent="\t", newl="\n", encoding=None):
        """
        convert the object in a formatted han string
        """
        # restore the following in a future tdaq release
        # writer = DQHanConfMaker._get_StringIO()
        import io
        writer = io.StringIO()
        if encoding is not None:
            import codecs
            writer = codecs.lookup(encoding)[3](writer)
        self.writehan(writer, "", indent, newl)
        return writer.getvalue()
 

writehan()

def python.hanwriter.Node.writehan (   self,   writer,   indent = "",   addindent = "",   newl = ""  )

inherited

Converts the object in a han string and writes it in the writer object

Definition at line 105 of file hanwriter.py.

    def writehan(self, writer, indent="", addindent="", newl=""):
        """
        Converts the object in a han string and writes it in the writer object
        """
        writer.write(
            indent+DQHanConfMaker._get_NodeType(self.nodeType)+" "+self.name)
        # if it is a document do not need to add { }
        if self.nodeType != Node.DOCUMENT:
            writer.write(" { %s" % (newl))
        if self.attributes:
            for key, attribute in self.attributes.items():
                writer.write("%s %s = %s%s" % (indent, key, attribute, newl))
        if self.subnodes:
            for node in self.subnodes:
                node.writehan(writer, indent+addindent, addindent, newl)
        if self.nodeType != Node.DOCUMENT:
            writer.write("%s}%s" % (indent, newl))
 

Member Data Documentation

acceptChild

python.hanwriter.HanReference.acceptChild

Definition at line 321 of file hanwriter.py.

attributes

python.hanwriter.Node.attributes

inherited

Definition at line 66 of file hanwriter.py.

name

python.hanwriter.Node.name

inherited

Definition at line 70 of file hanwriter.py.

nodeType

python.hanwriter.HanReference.nodeType

Definition at line 320 of file hanwriter.py.

subnodes

python.hanwriter.Node.subnodes

inherited

Definition at line 65 of file hanwriter.py.

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The documentation for this class was generated from the following file:

• hanwriter.py