class LogMarkerViewer

# File lib/vizkit/widgets/log_marker_viewer/log_marker_viewer.rb, line 3
def initialize(parent = nil)
  super
  @logger = nil
  @layout = Qt::GridLayout.new
  @widget = Vizkit.load File.join(File.dirname(__FILE__),'log_marker_viewer.ui'), self
  @layout.addWidget(@widget,0,0)
  @current_index = -1;
  self.setLayout @layout
  resize(450,200)

  @widget.list.connect SIGNAL("itemDoubleClicked(QListWidgetItem*)") do |item|
      specs =  Vizkit.default_loader.find_all_plugin_specs(:argument => Orocos::Log::Replay,:callback_type => :control,:flags => {:deprecated => false})
      specs.each do |spec|
          plugin = spec.created_plugins.find do |plugin|
              plugin.respond_to?(:seek_to)
          end
          if plugin
              # set current index to clicked marker
              marker = @markers[@widget.list.current_row]
              plugin.seek_to(marker.time)
              # set end and start marker if clicked marker is a start
              # marker and the corresponding stop marker can be found
              break unless marker.type == :start
              @widget.list.current_row.upto(@markers.size-1) do |idx|
                  if @markers[idx].type == :stop && @markers[idx].index == marker.index
                      plugin.timeline_marker(marker.time,@markers[idx].time)
                      break
                  end
              end
              break
          end
      end
  end
end

# File lib/vizkit/widgets/log_marker_viewer/log_marker_viewer.rb, line 49
def config(annotations,options=Hash.new)
    config2(Orocos::Log::LogMarker.parse(annotations.samples))
end

# File lib/vizkit/widgets/log_marker_viewer/log_marker_viewer.rb, line 38
def config2(markers)
    @markers = markers
    markers.each do |marker|
        if marker.index >= 0
            @widget.list.addItem("#{marker.time.to_s}: #{" "*3*marker.index}#{marker.type}(#{marker.index}): #{marker.comment}")
        else
            @widget.list.addItem("#{marker.time.to_s}: # #{marker.type}: #{marker.comment} #")
        end
    end
end