[luci] expand the sensor page with type and function fields + validation
This commit is contained in:
Bart Van Der Meerssche
parent
f55b344ec4
commit
3c5dacaf56
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@ -1,19 +1,25 @@
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--[[
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LuCI - Lua Configuration Interface
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Copyright 2008 Steven Barth <steven@midlink.org>
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Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
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Copyright 2011 Bart Van Der Meerssche <bart.vandermeerssche@flukso.net>
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sensor.lua - LuCI cbi model for the Flukso sensor page
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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Copyright (C) 2011 Bart Van Der Meerssche <bart.vandermeerssche@flukso.net>
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http://www.apache.org/licenses/LICENSE-2.0
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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$Id: network.lua 5949 2010-03-27 14:56:35Z jow $
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]]--
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local uci = require "luci.model.uci".cursor()
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local FLUKSO = uci:get_all("flukso")
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@ -22,18 +28,12 @@ local MAX_SENSORS = tonumber(FLUKSO.main.max_sensors)
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m = Map("flukso", translate("Sensor"), translate("Fluksometer sensor configuration"))
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-- sync with the sensor board after committing to the uci file
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m.on_after_commit = function(self)
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luci.util.exec("fsync")
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end
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s = m:section(NamedSection, "main", "settings", "general settings")
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phase = s:option(ListValue, "phase", translate("phase"))
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phase:value("1")
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phase:value("3")
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-- (ab)use phase validation callback to assign port numbers to sensors
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-- (ab)use phase validation callback to assgn port numbers to sensors
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function phase:validate(value, section)
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if value == "1" then
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uci:set_list("flukso", "1", "port", "1")
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@ -53,30 +53,98 @@ function phase:validate(value, section)
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return value
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end
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s = {}
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for i = 1, MAX_SENSORS do
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s[i] = m:section(NamedSection, tostring(i), "sensor", "sensor #" .. i)
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s[i].addremove = false
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s = m:section(NamedSection, tostring(i), "sensor", "sensor #" .. i)
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s.addremove = false
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s[i]:option(DummyValue, "id", translate("identifier"))
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s[i]:option(DummyValue, "class", translate("class"))
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enable = s:option(Flag, "enable", translate("enable"))
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enable.rmempty = false
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s:option(DummyValue, "id", translate("identifier"))
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s:option(DummyValue, "class", translate("class"))
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if FLUKSO[tostring(i)].class == "analog" then
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s[i]:option(Value, "voltage", translate("voltage"))
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current = s[i]:option(ListValue, "current", translate("current"))
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typ = s:option(DummyValue, "type", translate("type"))
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func = s:option(Value, "function", translate("function"))
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func:depends("enable", "1")
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func.rmempty = true
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voltage = s:option(Value, "voltage", translate("voltage"))
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voltage.rmempty = false
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current = s:option(ListValue, "current", translate("current"))
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current:value("50")
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current:value("100")
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current:value("250")
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current:value("500")
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current.rmempty = false
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elseif FLUKSO[tostring(i)].class == "pulse" then
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s[i]:option(Value, "constant", translate("constant"))
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typ = s:option(Value, "type", translate("type"))
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typ.rmempty = true
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func = s:option(Value, "function", translate("function"))
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func:depends("enable", "1")
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func.rmempty = true
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constant = s:option(Value, "constant", translate("constant"))
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constant.rmempty = false
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end
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end
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enable = s[i]:option(Flag, "enable", translate("enable"))
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enable.rmempty = false
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-- section-level validation does not seem to work with NamedSections
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-- so we're resorting to hackery page-level validation instead
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function m:parse(...)
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-- insert custom processing
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for _, sobj in ipairs(self.children) do
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local sid = sobj.section
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-- only process the 'sensor' sections
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if tonumber(sid) then
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local err = {}
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local field = {}
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for _, fld in ipairs(sobj.children) do
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field[fld.option] = fld
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end
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-- an enabled sensor requires a non-empty function/name
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if field["class"]:cfgvalue(sid) ~= "uart"
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and field["enable"]:formvalue(sid) == "1"
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and field["function"]:formvalue(sid) == "" then
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err[#err + 1] = "an enabled sensor must have a name"
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end
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-- an enabled sensor requires a non-empty type
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if field["class"]:cfgvalue(sid) == "pulse"
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and field["enable"]:formvalue(sid) == "1"
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and field["type"]:formvalue(sid) == "" then
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err[#err + 1] = "an enabled sensor must have a type"
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end
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if next(err) then
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self.save = false
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field["enable"].section.error = {
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[sid] = err
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}
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end
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end
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end
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-- and now call the authentic parser
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Map.parse(self, ...)
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end
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-- sync with the sensor board after committing changes to the uci file
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m.on_after_commit = function(self)
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luci.util.exec("fsync")
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end
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return m
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