Class: CoMe_UI

Inherits:
Object
  • Object
show all
Includes:
Glimmer
Defined in:
lib/come_ui.rb

Overview

GUI for CoMe_NG

Author:

  • PRV

Version:

  • 1.2.3

Defined Under Namespace

Classes: LogEntry

Constant Summary collapse

BG_COLOR = 
:ghost_white
COLORS = 
{
  red: "\e[31m",
  green: "\e[32m",
  blue: "\e[34m"
}.freeze
@@logtext = 
[]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CoMe_UI

Initialize vars and launch the UI



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# File 'lib/come_ui.rb', line 40

def initialize
  @filename = ''
  @outfile = ''
  @logs = [LogEntry.new(['⬆️ Logs will appear above ⬆️', :black], BG_COLOR)]
  @logs << LogEntry.new(['=======================', :black], BG_COLOR)
  @logs = @logs.reverse

  launch
end

Instance Attribute Details

#logs ⇒ Object

Returns the value of attribute logs.



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# File 'lib/come_ui.rb', line 37

def logs
  @logs
end

Instance Method Details

#create_window ⇒ UI::Window

Note:

It follows the Glimmer DSL syntax.

Create the UI window with its elements and logic.

Returns:

  • (UI::Window) —

    the UI window

See Also:



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# File 'lib/come_ui.rb', line 63

def create_window
  window('CoMe', 720, 480) do
    margined true

    vertical_box do
      @label = label('Aucun fichier ouvert...')
      horizontal_box do
        button('Ouvrir une SITAC') do
          on_clicked do
            @filename = open_file
            next unless @filename

            # update label
            @label.text = "📖 Fichier ouvert : #{@filename}"
          end
        end
        button('Générer le KML') do
          on_clicked do
            next unless @filename

            # lexer
            lexer = XMLLexer.new(@filename, 'ntk')
            tokens = lexer.tokenize

            # parser
            parser = NorthropParser.new(tokens)
            parser.parse_figures

            # make kml
            kml = KMLMaker.new
            kml.build(parser.figures, parser.name)
            # ask for output file
            output = open_folder
            next unless output

            # output += '.kml' unless output.include?('.kml')
            # write kml to file
            output = kml.export(output)
            @outfile = output

            # update label
            @label.text = "✅ Fichier généré : #{output}"
            @openbtn.enabled = true
          end
        end
        @openbtn = button('Afficher') do
          next unless @outfile

          # get system type (Darwin, Linux, Windows)
          sysname = RbConfig::CONFIG['host_os']

          on_clicked do
            case sysname
            when /darwin/
              system("open -R #{@outfile}") # open file in finder
            when /linux/
              system("xdg-open #{@outfile}") # open file in file manager
            when /mswin|mingw|cygwin/
              system("explorer #{@outfile}") # open file in explorer
            else
              Log.err('Unsupported OS', 'CoMe')
            end
          end
        end
        @openbtn.enabled = false
      end
      # display $stdout in a pretty colored table
      table do
        background_color_column
        text_color_column("Logs")
        editable false
        # bind to @logs
        cell_rows <=> [self, :logs]
      end
    end

    get_stdout

    # observe @@logtext for changes
    DataBinding::Observer.proc do |value|
      next if value.last.nil?

      @logs.unshift(value.last)
    end.observe(@@logtext)

    puts 'CoMe UI initialized'
  end

end

#get_stdout ⇒ Object

Redirect $stdout and write to @@logtext



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# File 'lib/come_ui.rb', line 154

def get_stdout
  $stdout = StringIO.new
  $stdout.sync = true

  # data stream to @logtext on every write
  $stdout.extend(Module.new do
    def write(str)
      # get color key from color codes
      color = COLORS.key(str.match(/\e\[(\d+)m/).to_s)
      # delete color codes
      str = str.gsub(/\e\[(\d+)m/, '')

      # add to @@logtext
      @@logtext << LogEntry.new([str, color], BG_COLOR)
    end
  end)
end

#launch ⇒ Object

Create a UI window and display it



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# File 'lib/come_ui.rb', line 51

def launch
  @window = create_window
  @window.show
ensure
  # redirect $stdout to original stream upon closing
  $stdout = STDOUT
end