Rework LuCI build system

[project/luci.git] / applications / luci-app-statistics / luasrc / statistics / i18n.lua

diff --git a/applications/luci-app-statistics/luasrc/statistics/i18n.lua b/applications/luci-app-statistics/luasrc/statistics/i18n.lua
new file mode 100644 (file)
index 0000000..a1a2fa9
--- /dev/null
+++ b/applications/luci-app-statistics/luasrc/statistics/i18n.lua
@@ -0,0 +1,108 @@
+--[[
+
+Luci statistics - diagram i18n helper
+(c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+
+]]--
+
+module("luci.statistics.i18n", package.seeall)
+
+require("luci.util")
+require("luci.i18n")
+
+
+Instance = luci.util.class()
+
+
+function Instance.__init__( self, graph )
+       self.i18n  = luci.i18n
+       self.graph = graph
+end
+
+function Instance._subst( self, str, val )
+       str = str:gsub( "%%H",  self.graph.opts.host or "" )
+       str = str:gsub( "%%pn", val.plugin or "" )
+       str = str:gsub( "%%pi", val.pinst  or "" )
+       str = str:gsub( "%%dt", val.dtype  or "" )
+       str = str:gsub( "%%di", val.dinst  or "" )
+       str = str:gsub( "%%ds", val.dsrc   or "" )
+
+       return str
+end
+
+function Instance._translate( self, key, alt )
+       local val = self.i18n.string(key)
+       if val ~= key then
+               return val
+       else
+               return alt
+       end
+end
+
+function Instance.title( self, plugin, pinst, dtype, dinst, user_title )
+
+       local title = user_title or
+               "p=%s/pi=%s/dt=%s/di=%s" % {
+                       plugin,
+                       (pinst and #pinst > 0) and pinst or "(nil)",
+                       (dtype and #dtype > 0) and dtype or "(nil)",
+                       (dinst and #dinst > 0) and dinst or "(nil)"
+               }
+
+       return self:_subst( title, {
+               plugin = plugin,
+               pinst  = pinst,
+               dtype  = dtype,
+               dinst  = dinst
+       } )
+
+end
+
+function Instance.label( self, plugin, pinst, dtype, dinst, user_label )
+
+       local label = user_label or
+               "dt=%s/di=%s" % {
+                       (dtype and #dtype > 0) and dtype or "(nil)",
+                       (dinst and #dinst > 0) and dinst or "(nil)"
+               }
+
+       return self:_subst( label, {
+               plugin = plugin,
+               pinst  = pinst,
+               dtype  = dtype,
+               dinst  = dinst
+       } )
+
+end
+
+function Instance.ds( self, source )
+
+       local label = source.title or self:_translate(
+               string.format( "stat_ds_%s_%s_%s", source.type, source.instance, source.ds ),
+               self:_translate(
+                       string.format( "stat_ds_%s_%s", source.type, source.instance ),
+                       self:_translate(
+                               string.format( "stat_ds_label_%s__%s", source.type, source.ds ),
+                               self:_translate(
+                                       string.format( "stat_ds_%s", source.type ),
+                                       source.type .. "_" .. source.instance:gsub("[^%w]","_") .. "_" .. source.ds
+                               )
+                       )
+               )
+       )
+
+       return self:_subst( label, {
+               dtype = source.type,
+               dinst = source.instance,
+               dsrc  = source.ds
+       } )
+
+end