Class: PostRunner::TrackView

Inherits:
Object
  • Object
show all
Defined in:
lib/postrunner/TrackView.rb

Overview

A TrackView object uses OpenLayers to draw a map with the waypoints of the activity. Lap end are marked with enumerated lap markers.

Instance Method Summary collapse

Constructor Details

#initialize(activity) ⇒ TrackView

Create a new TrackView object for a given Activity.

Parameters:

  • activity (Activity) —

    The activity to render



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# File 'lib/postrunner/TrackView.rb', line 25

def initialize(activity)
  @activity = activity
  @session = @activity.fit_activity.sessions[0]
  @has_geo_data = @session.has_geo_data?
end

Instance Method Details

#to_html(doc) ⇒ Object

Render the map widget with the track and marker overlay as HTML code.

Parameters:



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# File 'lib/postrunner/TrackView.rb', line 33

def to_html(doc)
  return unless @has_geo_data

  doc.body_init_script('pr_trackview_init_xy();')

  doc.head {
    doc.unique(:trackview_style) {
      doc.style(style)
      doc.link({ 'rel' => 'stylesheet',
                 'href' => 'openlayers/ol.css',
                 'type' => 'text/css' })
      doc.script({ 'language' => 'javascript', 'type' => 'text/javascript',
                   'src' => 'openlayers/ol.js' })
      doc.script({ 'language' => 'javascript', 'type' => 'text/javascript',
                   'src' => 'postrunner/trackview.js' })
    }
    doc.script(java_script)
  }

  ViewFrame.new('map', 'Map', 600, nil, true) {
    doc.div({ 'id' => 'map', 'class' => 'trackmap' })
  }.to_html(doc)

end