class LoggerControlWidget

# File lib/vizkit/widgets/logger_control/logger_control.rb, line 4
def initialize(parent = nil)
  super
  @logger = nil
  @layout = Qt::GridLayout.new
  @widget = Vizkit.load File.join(File.dirname(__FILE__),'logger_control.ui'), self
  @layout.addWidget(@widget,0,0)
  @current_index = -1;
  self.setLayout @layout
end

# File lib/vizkit/widgets/logger_control/logger_control.rb, line 14
def config(task,options=Hash.new)
  @logger = task
  @timer = Qt::Timer.new
  @timer.connect(SIGNAL('timeout()')) do
      if(@logger.reachable? && @logger.running?)
          @widget.button_send.setEnabled(true)
      else
          @widget.button_send.setEnabled(false)
      end
  end
  @timer.start(1000)

  @widget.button_send.connect(SIGNAL('clicked()')) do 
      used_index = -1
      combobox_text = @widget.combobox.currentText
      comment = @widget.text_comment.text
      error = false

      if(@logger.reachable? && @logger.running?)
          case combobox_text
              when "Start Marker"
                  @current_index += 1
                  used_index = @current_index
                  @logger.marker_start(@current_index,comment)
                  if @widget.auto.isChecked
                      index = @widget.combobox.findText("Stop Marker")
                      @widget.combobox.setCurrentIndex index
                  end
              when "Stop Marker"
                  if @current_index >= 0
                      @logger.marker_stop(@current_index,comment)
                      used_index = @current_index
                      @current_index -= 1
                      if @widget.auto.isChecked
                          index = @widget.combobox.findText("Start Marker")
                          @widget.combobox.setCurrentIndex index
                      end
                  else
                      puts "There is no start marker!"
                      error = true
                  end
              when "Abort Marker"
                  if @current_index >= 0
                      @logger.marker_abort(@current_index,comment)
                      used_index = @current_index
                      @current_index -= 1
                  else
                      puts "There is no start marker!"
                      error = true
                  end
              when "Event Marker"
                  @logger.marker_event(comment)
              when "Abort All Marker"
                  @logger.marker_abort_all(comment)
                  @current_index = -1
              when "Stop All Marker"
                  @logger.marker_stop_all(comment)
                  @current_index = -1
          end 
          if !error
              text = if used_index == -1
                         "++ #{combobox_text}: #{comment} ++"
                     else
                         "#{" "*3*used_index}#{combobox_text}(#{used_index}): #{comment}"
                     end
              @widget.text_comment.text = ""
              @widget.list_history.addItem(text)
              @widget.list_history.scrollToBottom 
          end
      end
  end
end