Source Code for Module ZenModel.DeviceReport

  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  import cgi 
 15  import types 
 16   
 17  from Globals import DTMLFile 
 18  from Globals import InitializeClass 
 19  from AccessControl import ClassSecurityInfo 
 20   
 21  from Products.ZenUtils.ZenTales import talesEval 
 22   
 23  #from Report import Report 
 24  from ZenModelRM import ZenModelRM 
 25   
 26 -def manage_addDeviceReport(context, id, title = None, REQUEST = None): 
 27      """Add a DeviceReport 
 28      """ 
 29      dc = DeviceReport(id, title) 
 30      context._setObject(id, dc) 
 31      if REQUEST is not None: 
 32          REQUEST['message'] = "Device report created" 
 33          return REQUEST['RESPONSE'].redirect(context.absolute_url() + '/manage_main')  
 34                      
 35   
 36   
 37 -class DeviceReport(ZenModelRM): 
 38   
 39      meta_type = "DeviceReport" 
 40   
 41      path = "/" 
 42      deviceQuery = "" 
 43      sortedHeader = "" 
 44      sortedSence = "asc" 
 45      groupby = "" 
 46      columns = [] 
 47      colnames = [] 
 48   
 49      _properties = ZenModelRM._properties + ( 
 50          {'id':'path', 'type':'string', 'mode':'w'}, 
 51          {'id':'deviceQuery', 'type':'string', 'mode':'w'}, 
 52          {'id':'sortedHeader', 'type':'string', 'mode':'w'}, 
 53          {'id':'sortedSence', 'type':'string', 'mode':'w'}, 
 54          {'id':'groupby', 'type':'string', 'mode':'w'}, 
 55          {'id':'columns', 'type':'lines', 'mode':'w'}, 
 56          {'id':'colnames', 'type':'lines', 'mode':'w'}, 
 57      ) 
 58   
 59   
 60      # Screen action bindings (and tab definitions) 
 61      factory_type_information = (  
 62          {  
 63              'immediate_view' : 'viewDeviceReport', 
 64              'actions'        : 
 65              (  
 66                  {'name'          : 'Report', 
 67                  'action'        : 'viewDeviceReport', 
 68                  'permissions'   : ("View",), 
 69                  }, 
 70                  {'name'          : 'Edit', 
 71                  'action'        : 'editDeviceReport', 
 72                  'permissions'   : ("Manage DMD",), 
 73                  }, 
 74              ) 
 75           }, 
 76          ) 
 77   
 78      security = ClassSecurityInfo() 
 79   
 80   
 81 -    def getDevices(self): 
 82          """Return the device list for this report. 
 83          """ 
 84          devs = self.getDmdRoot("Devices") 
 85          if self.path != "/": devs = devs.getOrganizer(self.path) 
 86          devlist = devs.getSubDevices() 
 87          if self.deviceQuery: 
 88              return [ dev for dev in devlist \ 
 89                          if talesEval("python:"+self.deviceQuery, dev) ] 
 90          return devlist 
 91               
 92   
 93 -    def testQueryStyle(self): 
 94          """Return red text style if query is bad. 
 95          """ 
 96          try: 
 97              self.getDevices() 
 98          except: 
 99              return "color:#FF0000" 
100      
101   
102 -    def testColNamesStyle(self): 
103          """Return red text style if columns and colnames not the same length. 
104          """ 
105          if len(self.columns) != len(self.colnames): return "color:#FF0000" 
106   
107   
108 -    def reportHeader(self): 
109          h = [] 
110          tname = self.getPrimaryId() 
111          for i, field in enumerate(self.columns): 
112              try:name = self.colnames[i] 
113              except IndexError: name = field 
114              h.append(self.ZenTableManager.getTableHeader(tname , field, name)) 
115          return "\n".join(h) 
116   
117   
118 -    def reportHeaders(self): 
119          h = [] 
120          for i, field in enumerate(self.columns): 
121              try:name = self.colnames[i] 
122              except IndexError: name = field 
123              h.append((field, name)) 
124          return h 
125   
126               
127 -    def reportBody(self, batch):  
128          """body of this report create from a filtered and sorted batch. 
129          """ 
130          body = [] 
131          for dev in batch: 
132              body.append("<tr class='tablevalues'>")  
133              for field in self.columns: 
134                  body.append("<td>") 
135                  if field == "getId": field += "Link" 
136                  attr = getattr(dev, field) 
137                  if callable(attr): value = attr() 
138                  else: value = attr 
139                  if type(value) in (types.ListType, types.TupleType): 
140                      value = ", ".join(value) 
141                  if (not field.endswith("Link")  
142                      and type(value) in types.StringTypes):  
143                      value = cgi.escape(value) 
144                  elif type(value) not in types.StringTypes: 
145                      value = str(value) 
146                  body.append(value) 
147                  body.append("</td>") 
148              body.append("</tr>") 
149          return "\n".join(body) 
150   
151   
152  InitializeClass(DeviceReport) 
153