Class: Cosmos::LinegraphPlotEditor

Inherits:
PlotEditor show all
Defined in:
lib/cosmos/tools/tlm_grapher/plot_editors/linegraph_plot_editor.rb

Overview

Widget which lays out the options for editing a plot

Direct Known Subclasses

XyPlotEditor

Instance Method Summary collapse

Constructor Details

#initialize(parent, plot = nil) ⇒ LinegraphPlotEditor

Returns a new instance of LinegraphPlotEditor.



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# File 'lib/cosmos/tools/tlm_grapher/plot_editors/linegraph_plot_editor.rb', line 24

def initialize(parent, plot = nil)
  super(parent, plot)
  @layout = Qt::VBoxLayout.new

  # Make sure we have a plot to edit
  @plot = LinegraphPlot.new unless plot

  # String Chooser for Title
  @title = StringChooser.new(self, 'Title:', @plot.title.to_s)
  @layout.addWidget(@title)

  # String Chooser for X Axis Title
  @x_axis_title = StringChooser.new(self, 'X Axis Title:', @plot.x_axis_title.to_s)
  @layout.addWidget(@x_axis_title)

  # String Choosers for Y Axis Titles
  @left_y_axis_title  = StringChooser.new(self, 'Left Y Axis Title:', @plot.left_y_axis_title.to_s)
  @layout.addWidget(@left_y_axis_title)
  @right_y_axis_title = StringChooser.new(self, 'Right Y Axis Title:', @plot.right_y_axis_title.to_s)
  @layout.addWidget(@right_y_axis_title)

  # Combobox Choosers for show items
  choices = ['TRUE', 'FALSE']
  choices.delete(@plot.show_x_grid_lines.to_s.upcase)
  choices.unshift(@plot.show_x_grid_lines.to_s.upcase)
  @show_x_grid_lines = ComboboxChooser.new(self, 'Show X Grid Lines:', choices)
  @layout.addWidget(@show_x_grid_lines)
  choices = ['TRUE', 'FALSE']
  choices.delete(@plot.show_y_grid_lines.to_s.upcase)
  choices.unshift(@plot.show_y_grid_lines.to_s.upcase)
  @show_y_grid_lines = ComboboxChooser.new(self, 'Show Y Grid Lines:', choices)
  @layout.addWidget(@show_y_grid_lines)
  @point_size = IntegerChooser.new(self, 'Point Size:', @plot.point_size)
  @layout.addWidget(@point_size)
  choices = ['TRUE', 'FALSE']
  choices.delete(@plot.show_lines.to_s.upcase)
  choices.unshift(@plot.show_lines.to_s.upcase)
  @show_lines  = ComboboxChooser.new(self, 'Show Lines:', choices)
  @layout.addWidget(@show_lines)
  choices = ['TRUE', 'FALSE']
  choices.delete(@plot.show_legend.to_s.upcase)
  choices.unshift(@plot.show_legend.to_s.upcase)
  @show_legend  = ComboboxChooser.new(self, 'Show Legend:', choices)
  @layout.addWidget(@show_legend)

  # Float Choosers for Manual Scaling
  manual_left_y_scale_min = nil
  manual_left_y_scale_min = @plot.manual_left_y_scale[0] if @plot.manual_left_y_scale
  @manual_left_y_scale_min  = FloatChooser.new(self, 'Manual Left Y Axis Minimum:', manual_left_y_scale_min.to_s)
  @layout.addWidget(@manual_left_y_scale_min)
  manual_left_y_scale_max = nil
  manual_left_y_scale_max = @plot.manual_left_y_scale[1] if @plot.manual_left_y_scale
  @manual_left_y_scale_max  = FloatChooser.new(self, 'Manual Left Y Axis Maximum:', manual_left_y_scale_max.to_s)
  @layout.addWidget(@manual_left_y_scale_max)
  manual_right_y_scale_min = nil
  manual_right_y_scale_min = @plot.manual_right_y_scale[0] if @plot.manual_right_y_scale
  @manual_right_y_scale_min = FloatChooser.new(self, 'Manual Right Y Axis Minimum:', manual_right_y_scale_min.to_s)
  @layout.addWidget(@manual_right_y_scale_min)
  manual_right_y_scale_max = nil
  manual_right_y_scale_max = @plot.manual_right_y_scale[1] if @plot.manual_right_y_scale
  @manual_right_y_scale_max = FloatChooser.new(self, 'Manual Right Y Axis Maximum:', manual_right_y_scale_max.to_s)
  @layout.addWidget(@manual_right_y_scale_max)
  manual_x_grid_line_scale = nil
  manual_x_grid_line_scale = @plot.manual_x_grid_line_scale if @plot.manual_x_grid_line_scale
  @manual_x_grid_line_scale = FloatChooser.new(self, 'Manual X Grid Line Scale:', manual_x_grid_line_scale.to_s)
  @layout.addWidget(@manual_x_grid_line_scale)
  manual_y_grid_line_scale = nil
  manual_y_grid_line_scale = @plot.manual_y_grid_line_scale if @plot.manual_y_grid_line_scale
  @manual_y_grid_line_scale = FloatChooser.new(self, 'Manual Y Grid Line Scale:', manual_y_grid_line_scale.to_s)
  @layout.addWidget(@manual_y_grid_line_scale)

  # Combobox Chooser
  choices = ['TRUE', 'FALSE']
  choices.delete(@plot.unix_epoch_x_values.to_s.upcase)
  choices.unshift(@plot.unix_epoch_x_values.to_s.upcase)
  @unix_epoch_x_values = ComboboxChooser.new(self, 'Unix Epoch X Values:', choices)
  @layout.addWidget(@unix_epoch_x_values)

  setLayout(@layout)
end

Instance Method Details

#plot ⇒ Object

Returns the plot



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# File 'lib/cosmos/tools/tlm_grapher/plot_editors/linegraph_plot_editor.rb', line 106

def plot
  plot = super()
  title = @title.string
  if title.strip.empty?
    plot.title = nil
  else
    plot.title = title
  end
  x_axis_title = @x_axis_title.string
  if x_axis_title.strip.empty?
    plot.x_axis_title = nil
  else
    plot.x_axis_title = x_axis_title
  end
  left_y_axis_title = @left_y_axis_title.string
  if left_y_axis_title.strip.empty?
    plot.left_y_axis_title = nil
  else
    plot.left_y_axis_title = left_y_axis_title
  end
  right_y_axis_title = @right_y_axis_title.string
  if right_y_axis_title.strip.empty?
    plot.right_y_axis_title = nil
  else
    plot.right_y_axis_title = right_y_axis_title
  end
  plot.show_x_grid_lines = ConfigParser.handle_true_false(@show_x_grid_lines.string)
  plot.show_y_grid_lines = ConfigParser.handle_true_false(@show_y_grid_lines.string)
  plot.point_size = @point_size.value
  plot.show_lines = ConfigParser.handle_true_false(@show_lines.string)
  plot.show_legend = ConfigParser.handle_true_false(@show_legend.string)
  manual_left_y_scale_max = @manual_left_y_scale_max.string.strip
  manual_left_y_scale_min = @manual_left_y_scale_min.string.strip
  if not manual_left_y_scale_max.empty? or not manual_left_y_scale_min.empty?
    if manual_left_y_scale_max.to_f > manual_left_y_scale_min.to_f
      plot.manual_left_y_scale = [manual_left_y_scale_min.to_f, manual_left_y_scale_max.to_f, :LEFT]
    elsif manual_left_y_scale_min.to_f > manual_left_y_scale_max.to_f
      plot.manual_left_y_scale = [manual_left_y_scale_max.to_f, manual_left_y_scale_min.to_f, :LEFT]
    else
      plot.manual_left_y_scale = nil
    end
  else
    plot.manual_left_y_scale = nil
  end
  manual_right_y_scale_max = @manual_right_y_scale_max.string.strip
  manual_right_y_scale_min = @manual_right_y_scale_min.string.strip
  if not manual_right_y_scale_max.empty? or not manual_right_y_scale_min.empty?
    if manual_right_y_scale_max.to_f > manual_right_y_scale_min.to_f
      plot.manual_right_y_scale = [manual_right_y_scale_min.to_f, manual_right_y_scale_max.to_f, :RIGHT]
    elsif manual_right_y_scale_min.to_f > manual_right_y_scale_max.to_f
      plot.manual_right_y_scale = [manual_right_y_scale_max.to_f, manual_right_y_scale_min.to_f, :RIGHT]
    else
      plot.manual_right_y_scale = nil
    end
  else
    plot.manual_right_y_scale = nil
  end
  manual_x_grid_line_scale = @manual_x_grid_line_scale.string.strip
  unless manual_x_grid_line_scale.empty?
    plot.manual_x_grid_line_scale = manual_x_grid_line_scale.to_f
  else
    plot.manual_x_grid_line_scale = nil
  end
  manual_y_grid_line_scale = @manual_y_grid_line_scale.string.strip
  unless manual_y_grid_line_scale.empty?
    plot.manual_y_grid_line_scale = manual_y_grid_line_scale.to_f
  else
    plot.manual_y_grid_line_scale = nil
  end
  plot.unix_epoch_x_values = ConfigParser.handle_true_false(@unix_epoch_x_values.string)
  plot
end