Source Code for Module ZenModel.PrintGraphPoint

 1  ########################################################################### 
 2  # 
 3  # This program is part of Zenoss Core, an open source monitoring platform. 
 4  # Copyright (C) 2007, Zenoss Inc. 
 5  # 
 6  # This program is free software; you can redistribute it and/or modify it 
 7  # under the terms of the GNU General Public License version 2 as published by 
 8  # the Free Software Foundation. 
 9  # 
10  # For complete information please visit: http://www.zenoss.com/oss/ 
11  # 
12  ########################################################################### 
13   
14  __doc__="""PrintGraphPoint 
15   
16  Handles GraphPoints that define an rrd PRINT 
17  """ 
18   
19  from GraphPoint import GraphPoint 
20  from Globals import InitializeClass 
21   
22   
23 -def manage_addPrintGraphPoint(context, id, REQUEST = None): 
24      ''' This is here so than zope will let us copy/paste/rename 
25      graphpoints. 
26      ''' 
27      gp = PrintGraphPoint(id) 
28      context._setObject(gp.id, gp) 
29      if REQUEST: 
30          return context.callZenScreen(REQUEST) 
31   
32   
33 -class PrintGraphPoint(GraphPoint): 
34   
35      meta_type = 'PrintGraphPoint' 
36   
37      vname = '' 
38      format = '' 
39      strftime = '' 
40   
41      _properties = GraphPoint._properties + ( 
42          {'id':'vname', 'type':'string', 'mode':'w'}, 
43          {'id':'format', 'type':'string', 'mode':'w'}, 
44          {'id':'strftime', 'type':'string', 'mode':'w'}, 
45          ) 
46   
47 -    def getDescription(self): 
48          return self.format 
49   
50   
51 -    def getType(self): 
52          return 'PRINT' 
53   
54   
55 -    def getGraphCmds(self, cmds, context, rrdDir, addSummary, idx,  
56                          multiid=-1, prefix=''): 
57          ''' Build the graphing commands for this graphpoint 
58          ''' 
59          from Products.ZenUtils.Utils import unused 
60          unused(multiid, rrdDir) 
61          return cmds + ['PRINT:%s:%s%s' % ( 
62                      self.addPrefix(prefix, self.vname), 
63                      (self.format or self.DEFAULT_FORMAT).replace(':', '\:'), 
64                      self.strftime and ':%s' % self.strftime or '')] 
65   
66   
67  InitializeClass(PrintGraphPoint) 
68