Package ZenModel :: Module GprintGraphPoint
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Source Code for Module ZenModel.GprintGraphPoint

 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__="""GprintGraphPoint 
15   
16  Handles GraphPoints that define an rrd GPRINT 
17  """ 
18   
19  import os 
20  from GraphPoint import GraphPoint 
21  from Globals import InitializeClass 
22   
23   
24 -def manage_addGprintGraphPoint(context, id, REQUEST = None):
25 ''' This is here so than zope will let us copy/paste/rename 26 graphpoints. 27 ''' 28 gp = GprintGraphPoint(id) 29 context._setObject(gp.id, gp) 30 if REQUEST: 31 return context.callZenScreen(REQUEST)
32 33
34 -class GprintGraphPoint(GraphPoint):
35 36 meta_type = 'GprintGraphPoint' 37 38 vname = '' 39 format = '' 40 strftime = '' 41 42 _properties = GraphPoint._properties + ( 43 {'id':'vname', 'type':'string', 'mode':'w'}, 44 {'id':'format', 'type':'string', 'mode':'w'}, 45 {'id':'strftime', 'type':'string', 'mode':'w'}, 46 ) 47 48
49 - def getDescription(self):
50 return self.format
51 52
53 - def getType(self):
54 return 'GPRINT'
55 56
57 - def getGraphCmds(self, cmds, context, rrdDir, addSummary, idx, 58 multiid=-1, prefix=''):
59 ''' Build the graphing commands for this graphpoint 60 ''' 61 return cmds + ['GPRINT:%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(GprintGraphPoint) 68