applications/luci-app-statistics/luasrc/statistics/i18n.lua

   1 -- Copyright 2008 Freifunk Leipzig / Jo-Philipp Wich <jow@openwrt.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 module("luci.statistics.i18n", package.seeall)
   5
   6 require("luci.util")
   7 require("luci.i18n")
   8
   9
  10 Instance = luci.util.class()
  11
  12
  13 function Instance.__init__( self, graph )
  14         self.i18n  = luci.i18n
  15         self.graph = graph
  16 end
  17
  18 function Instance._subst( self, str, val )
  19         str = str:gsub( "%%H",  self.graph.opts.host or "" )
  20         str = str:gsub( "%%pn", val.plugin or "" )
  21         str = str:gsub( "%%pi", val.pinst  or "" )
  22         str = str:gsub( "%%dt", val.dtype  or "" )
  23         str = str:gsub( "%%di", val.dinst  or "" )
  24         str = str:gsub( "%%ds", val.dsrc   or "" )
  25
  26         return str
  27 end
  28
  29 function Instance.title( self, plugin, pinst, dtype, dinst, user_title )
  30
  31         local title = user_title or
  32                 "p=%s/pi=%s/dt=%s/di=%s" % {
  33                         plugin,
  34                         (pinst and #pinst > 0) and pinst or "(nil)",
  35                         (dtype and #dtype > 0) and dtype or "(nil)",
  36                         (dinst and #dinst > 0) and dinst or "(nil)"
  37                 }
  38
  39         return self:_subst( title, {
  40                 plugin = plugin,
  41                 pinst  = pinst,
  42                 dtype  = dtype,
  43                 dinst  = dinst
  44         } )
  45
  46 end
  47
  48 function Instance.label( self, plugin, pinst, dtype, dinst, user_label )
  49
  50         local label = user_label or
  51                 "dt=%s/di=%s" % {
  52                         (dtype and #dtype > 0) and dtype or "(nil)",
  53                         (dinst and #dinst > 0) and dinst or "(nil)"
  54                 }
  55
  56         return self:_subst( label, {
  57                 plugin = plugin,
  58                 pinst  = pinst,
  59                 dtype  = dtype,
  60                 dinst  = dinst
  61         } )
  62
  63 end
  64
  65 function Instance.ds( self, source )
  66
  67         local label = source.title or
  68                 "dt=%s/di=%s/ds=%s" % {
  69                         (source.type     and #source.type     > 0) and source.type     or "(nil)",
  70                         (source.instance and #source.instance > 0) and source.instance or "(nil)",
  71                         (source.ds       and #source.ds       > 0) and source.ds       or "(nil)"
  72                 }
  73
  74         return self:_subst( label, {
  75                 dtype = source.type,
  76                 dinst = source.instance,
  77                 dsrc  = source.ds
  78         } ):gsub(":", "\\:")
  79
  80 end