class GerbilCharts::Charts::SquareLineChart

Square Line Chart

Each model is a squarized line.

options

width

Width of the chart (pixels)

height

Width of the chart (pixels)

style

Stylesheet file to be applied

global visual options

+circle_data_points

draw a solid circle around each data point

Public Class Methods

new(opt={}) click to toggle source
Calls superclass method GerbilCharts::Charts::ChartBase::new
# File lib/gerbilcharts/charts/square_line_chart.rb, line 18
def initialize(opt={})
  super(opt)
end

Public Instance Methods

create_chart_elements() click to toggle source
# File lib/gerbilcharts/charts/square_line_chart.rb, line 22
def create_chart_elements
      
  # anchor (line surface)
  @thechart.create_filter(GerbilCharts::SVGDC::LinearGradientVertical.new("vertgrad","rgb(255,255,255)","rgb(192,192,192)"))
  
  # other elements
  @thechart.add_child(GerbilCharts::Surfaces::SurfaceBackground.new(:orient => ORIENT_OVERLAY))
  @thechart.add_child(GerbilCharts::Surfaces::MarkBand.new(:orient => ORIENT_OVERLAY))
  @thechart.add_child(GerbilCharts::Surfaces::BasicGrid.new(:orient => ORIENT_OVERLAY))

  # optional features
  if @feature_timetracker
      @thechart.add_child(GerbilCharts::Surfaces::Tracker.new(:orient => ORIENT_OVERLAY ))
  end
 
  @thechart.add_child(GerbilCharts::Surfaces::SquareLineSurface.new(:orient => ORIENT_OVERLAY),:anchor => true)
      # link pivots
      if @feature_linkpivots
      @thechart.add_child(GerbilCharts::Surfaces::LinkPivots.new(:orient => ORIENT_OVERLAY ))
      end

  @thechart.add_child(GerbilCharts::Surfaces::TitlePanel.new(:orient => ORIENT_OVERLAY, :dim => 30))
  @thechart.add_child(GerbilCharts::Surfaces::Legend.new(:orient=> ORIENT_OVERLAY, :dim => @legend_width))  
  @thechart.add_child(GerbilCharts::Surfaces::DetailedLegend.new(:orient=> ORIENT_OVERLAY, :dim => 3*@legend_width))
  @thechart.add_child(GerbilCharts::Surfaces::VerticalAxis.new(:orient => ORIENT_WEST, :dim => 40 ))
  @thechart.add_child(GerbilCharts::Surfaces::HorizontalTimeAxis.new(:orient => ORIENT_SOUTH, :dim => 25 ))


end