Source Code for Module Products.ZenModel.Location

  1  ############################################################################## 
  2  #  
  3  # Copyright (C) Zenoss, Inc. 2007, all rights reserved. 
  4  #  
  5  # This content is made available according to terms specified in 
  6  # License.zenoss under the directory where your Zenoss product is installed. 
  7  #  
  8  ############################################################################## 
  9   
 10   
 11  __doc__="""Location 
 12   
 13  $Id: Location.py,v 1.12 2004/04/22 19:08:47 edahl Exp $""" 
 14   
 15  __version__ = "$Revision: 1.12 $"[11:-2] 
 16   
 17  from Globals import InitializeClass 
 18  from Globals import DTMLFile 
 19   
 20  from AccessControl import ClassSecurityInfo 
 21   
 22  from AccessControl import Permissions as permissions 
 23   
 24  from Products.ZenRelations.RelSchema import * 
 25   
 26  from DeviceOrganizer import DeviceOrganizer 
 27  from ZenPackable import ZenPackable 
 28   
 29  from Products.ZenUtils.jsonutils import json 
 30   
 31 -def manage_addLocation(context, id, description = "", 
 32                         address="", REQUEST = None): 
 33      """make a Location""" 
 34      loc = Location(id, description) 
 35      context._setObject(id, loc) 
 36      loc.description = description 
 37      loc.address = address 
 38      if REQUEST is not None: 
 39          REQUEST['RESPONSE'].redirect(context.absolute_url() +'/manage_main') 
 40   
 41   
 42  addLocation = DTMLFile('dtml/addLocation',globals()) 
 43   
 44   
 45 -class Location(DeviceOrganizer, ZenPackable): 
 46      """ 
 47      Location is a DeviceGroup Organizer that manages physical device Locations. 
 48      """ 
 49   
 50      # Organizer configuration 
 51      dmdRootName = "Locations" 
 52   
 53      address = '' 
 54   
 55      portal_type = meta_type = event_key = 'Location' 
 56   
 57      _properties = DeviceOrganizer._properties + ( 
 58          {'id':'address','type':'string','mode':'w'}, 
 59      ) 
 60   
 61      _relations = DeviceOrganizer._relations + ZenPackable._relations + ( 
 62          ("devices", ToMany(ToOne,"Products.ZenModel.Device","location")), 
 63          ("networks", ToMany(ToOne,"Products.ZenModel.IpNetwork","location")), 
 64      ) 
 65   
 66      # Screen action bindings (and tab definitions) 
 67      factory_type_information = ( 
 68          { 
 69              'immediate_view' : 'deviceOrganizerStatus', 
 70              'actions'        : 
 71              ( 
 72                  { 'id'            : 'status' 
 73                  , 'name'          : 'Status' 
 74                  , 'action'        : 'deviceOrganizerStatus' 
 75                  , 'permissions'   : (permissions.view,) 
 76                  }, 
 77                  { 'id'            : 'events' 
 78                  , 'name'          : 'Events' 
 79                  , 'action'        : 'viewEvents' 
 80                  , 'permissions'   : (permissions.view,) 
 81                  }, 
 82  #                { 'id'            : 'historyEvents' 
 83  #                , 'name'          : 'History' 
 84  #                , 'action'        : 'viewHistoryEvents' 
 85  #                , 'permissions'   : (permissions.view,) 
 86  #                }, 
 87                  { 'id'            : 'manage' 
 88                  , 'name'          : 'Administration' 
 89                  , 'action'        : 'deviceOrganizerManage' 
 90                  , 'permissions'   : ('Manage DMD',) 
 91                  }, 
 92                  { 'id'            : 'geomap' 
 93                  , 'name'          : 'Map' 
 94                  , 'action'        : 'locationGeoMap' 
 95                  , 'permissions'   : (permissions.view,) 
 96                  }, 
 97              ) 
 98           }, 
 99          ) 
100   
101      security = ClassSecurityInfo() 
102   
103 -    def __init__(self, id, description = '', address=''): 
104          super(Location, self).__init__(id, description) 
105          self.address = address 
106   
107   
108 -    def setAddress(self, address): 
109          """Sets the mailing address for this location""" 
110          self.address = address 
111   
112 -    def getChildLinks(self): 
113          """ Returns child link data ready for GMaps """ 
114          return self.dmd.ZenLinkManager.getChildLinks(self) 
115   
116 -    def numMappableChildren(self): 
117          children = self.children() 
118          return len( 
119              filter(lambda x:getattr(x, 'address', None), children) 
120          ) 
121   
122 -    def getGeomapData(self): 
123          """ 
124          Gather data for Google Maps. This is not a JSON method; it must be put 
125          into a data structure appropriate for JS consumption by another method 
126          (specifically, getChildGeomapData, below). 
127          """ 
128          worstSeverity = self.getWorstEventSeverity() 
129          colors = 'red orange yellow green green'.split() 
130          colors.reverse() 
131          color = 'green' 
132          if worstSeverity: 
133              try: 
134                  color = colors[worstSeverity - 1] 
135              except IndexError: 
136                  # show green rather than error 
137                  pass 
138          link = self.absolute_url_path() 
139          linkToMap = self.numMappableChildren() 
140          if linkToMap: 
141              link+='/locationGeoMap' 
142          summarytext = self.mapTooltip() # mapTooltip is a page template 
143          return [self.address, color, link, summarytext] 
144   
145      @json 
146 -    def getChildGeomapData(self): 
147          """ 
148          Return info ready for Google Maps. 
149          """ 
150          allnodes = [] 
151          data = [] 
152          children = self.children() 
153          allnodes.extend(children) 
154          data = [x.getGeomapData() for x in allnodes if x.address] 
155          if not data: data = [self.getGeomapData()] 
156          return data 
157   
158 -    def getSecondaryNodes(self): 
159          """ Returns geomap info on cousin nodes that should be 
160              included in the view due to outside linking. 
161          """ 
162          data = [] 
163          # Short-circuit the method for now 
164          return data 
165   
166  InitializeClass(Location) 
167