131 lines
3.2 KiB
Lua
131 lines
3.2 KiB
Lua
--[[
|
||
LuCI - Lua Configuration Interface
|
||
|
||
Copyright 2008 Steven Barth <steven@midlink.org>
|
||
Copyright 2005-2013 hackpascal <hackpascal@gmail.com>
|
||
|
||
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
|
||
|
||
$Id$
|
||
]]--
|
||
|
||
require "luci.util"
|
||
local uci = luci.model.uci.cursor_state()
|
||
local net = require "luci.model.network"
|
||
|
||
m = Map("usb_printer", translate("USB Printer Server"),
|
||
translate("Shares multiple USB printers via TCP/IP.<br />When modified bingings, re-plug usb connectors to take effect.<br />This module requires kmod-usb-printer."))
|
||
|
||
function hex_align(hex, num)
|
||
local len = num - string.len(hex)
|
||
|
||
return string.rep("0", len) .. hex
|
||
end
|
||
|
||
function detect_usb_printers()
|
||
local data = {}
|
||
|
||
local lps = luci.util.execi("/usr/bin/detectlp")
|
||
|
||
for value in lps do
|
||
local row = {}
|
||
|
||
--[[
|
||
detectlp 的输出格式：
|
||
设备名，VID/PID/?,描述，型号
|
||
]]--
|
||
|
||
local pos = string.find(value, ",")
|
||
|
||
local devname = string.sub(value, 1, pos - 1)
|
||
|
||
local value = string.sub(value, pos + 1, string.len(value))
|
||
|
||
pos = string.find(value, ",")
|
||
local product = string.sub(value, 1, pos - 1)
|
||
|
||
value = string.sub(value, pos + 1, string.len(value))
|
||
|
||
pos = string.find(value, ",")
|
||
local model = string.sub(value, 1, pos - 1)
|
||
|
||
local name = string.sub(value, pos + 1, string.len(value))
|
||
|
||
pos = string.find(product, "/");
|
||
|
||
local vid = string.sub(product, 1, pos - 1)
|
||
|
||
local pid = string.sub(product, pos + 1, string.len(product))
|
||
|
||
pos = string.find(pid, "/")
|
||
pid = string.sub(pid, 1, pos - 1)
|
||
|
||
row["description"] = name
|
||
row["model"] = model
|
||
row["id"] = hex_align(vid, 4) .. ":" .. hex_align(pid, 4)
|
||
row["name"] = devname
|
||
row["product"] = product
|
||
|
||
table.insert(data, row)
|
||
end
|
||
|
||
return data
|
||
end
|
||
|
||
local printers = detect_usb_printers()
|
||
|
||
v = m:section(Table, printers, translate("Detected printers"))
|
||
|
||
v:option(DummyValue, "description", translate("Description"))
|
||
v:option(DummyValue, "model", translate("Printer Model"))
|
||
v:option(DummyValue, "id", translate("VID/PID"))
|
||
v:option(DummyValue, "name", translate("Device Name"))
|
||
|
||
net = net.init(m.uci)
|
||
|
||
s = m:section(TypedSection, "printer", translate("Bindings"))
|
||
s.addremove = true
|
||
s.anonymous = true
|
||
|
||
s:option(Flag, "enabled", translate("enable"))
|
||
|
||
d = s:option(Value, "device", translate("Device"))
|
||
d.rmempty = true
|
||
|
||
for key, item in ipairs(printers) do
|
||
d:value(item["product"], item["description"] .. " [" .. item["id"] .. "]")
|
||
end
|
||
|
||
b = s:option(Value, "bind", translate("Interface"), translate("Specifies the interface to listen on."))
|
||
b.template = "cbi/network_netlist"
|
||
b.nocreate = true
|
||
b.unspecified = true
|
||
|
||
function b.cfgvalue(...)
|
||
local v = Value.cfgvalue(...)
|
||
if v then
|
||
return (net:get_status_by_address(v))
|
||
end
|
||
end
|
||
|
||
function b.write(self, section, value)
|
||
local n = net:get_network(value)
|
||
if n and n:ipaddr() then
|
||
Value.write(self, section, n:ipaddr())
|
||
end
|
||
end
|
||
|
||
p = s:option(ListValue, "port", translate("Port"), translate("TCP listener port."))
|
||
p.rmempty = true
|
||
for i = 0, 9 do
|
||
p:value(i, 9100 + i)
|
||
end
|
||
|
||
s:option(Flag, "bidirectional", translate("Bidirectional mode"))
|
||
|
||
return m
|