Class: PlcUtil::PL7ToIntouchRunner
- Inherits:
-
Object
- Object
- PlcUtil::PL7ToIntouchRunner
- Defined in:
- lib/plcutil/schneider/pl7_to_intouch_runner.rb
Overview
Command line tool to read and output an awl file
Instance Method Summary collapse
-
#initialize(command_line_arguments) ⇒ PL7ToIntouchRunner
constructor
A new instance of PL7ToIntouchRunner.
- #make_alarm(io) ⇒ Object
- #option_parser ⇒ Object
- #print_to_file(f) ⇒ Object
- #read_pl7_file(io) ⇒ Object
- #show_help ⇒ Object
Constructor Details
#initialize(command_line_arguments) ⇒ PL7ToIntouchRunner
Returns a new instance of PL7ToIntouchRunner.
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# File 'lib/plcutil/schneider/pl7_to_intouch_runner.rb', line 11 def initialize(command_line_arguments) # standard command line options @intouchoptions = {} @output = nil @input = nil @symlistfile = nil @access_name = nil @pl7_tags = [] @prefix = nil @alarm = false @caps = false @alarm_group = '$System' # Parse command line options option_parser.parse! command_line_arguments if @input File.open @input do |f| read_pl7_file f end else read_pl7_file $stdin end # Write to intouch file if @output File.open @output, 'w' do |f| print_to_file f end else print_to_file $stdout end end |
Instance Method Details
#make_alarm(io) ⇒ Object
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# File 'lib/plcutil/schneider/pl7_to_intouch_runner.rb', line 68 def make_alarm(io) io.alarm_state = 'On' io.alarm_comment = io.comment io.group = @alarm_group end |
#option_parser ⇒ Object
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# File 'lib/plcutil/schneider/pl7_to_intouch_runner.rb', line 107 def option_parser OptionParser.new do |opts| opts. = "Usage: pl7tointouch [options]" opts.on("-a", "--access ACCESSNAME", String, "Set access name for all tags") do |access_name| @intouchoptions[:access_name] = access_name end opts.on("-o", "--output FILE", String, "Output to specified file instead of", "standard output") do |output| @output = output end opts.on("-i", "--input FILE", String, "Input from specified file instead of", "standard input") do |input| @input = input end opts.on("--alarm", "Mark bit tags as alarms") do @alarm = true end opts.on("-g", "--alarm-group GROUP", String, "Select intouch alarm group") do |alg| @alarm_group = alg @alarm = true end opts.on("--caps", "tag name in capital letters") do @caps = true end opts.on("-p", "--prefix PREFIX", String, "Add PREFIX to tagname") do |prefix| @prefix = prefix end opts.on_tail("-h", "--help", "Show this message") do puts opts exit end # --alarm --alarmgroup end end |
#print_to_file(f) ⇒ Object
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# File 'lib/plcutil/schneider/pl7_to_intouch_runner.rb', line 74 def print_to_file(f) @intouchfile = IntouchFile.new nil, @intouchoptions @pl7_tags.each do |item| data = {:item_use_tagname => 'No', :comment => item.comment } tag = (@prefix || '') + item.tagname tag = tag.upcase if @caps if item.bit_index @intouchfile.new_io_disc(tag, data) do |io| io.item_name = '%d:%02d' % [400001 + item.index, 16 - item.bit_index] make_alarm(io) if @alarm end elsif item.is_word @intouchfile.new_io_int(tag, data) do |io| io.item_name = '%d S' % (item.index + 400001) end elsif item.is_float @intouchfile.new_io_real(tag, data) do |io| io.item_name = '%d F' % (item.index + 400001) end else @intouchfile.new_io_disc(tag, data) do |io| io.item_name = (item.index + 1).to_s make_alarm(io) if @alarm end end end @intouchfile.write_csv f end |
#read_pl7_file(io) ⇒ Object
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# File 'lib/plcutil/schneider/pl7_to_intouch_runner.rb', line 47 def read_pl7_file(io) io.each_line do |l| mres = l.match(/^%M(W|F)?(\d+)(:X(\d+))?\t(\S+)\t(\S+)(\t\"?([^\t"]*))?/) if mres item = OpenStruct.new case mres[1] when 'W' item.is_word = true when 'F' item.is_float = true end item.index = mres[2].to_i item.bit_index = mres[4] && mres[4].to_i item.tagname = mres[5] item.comment = mres[8] @pl7_tags << item end end end |
#show_help ⇒ Object
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# File 'lib/plcutil/schneider/pl7_to_intouch_runner.rb', line 140 def show_help puts option_parser end |