Class: OpenHAB::DSL::Sitemaps::ChartBuilder

Inherits:
WidgetBuilder show all
Defined in:
lib/openhab/dsl/sitemaps/builder.rb

Overview

Builds a Chart element See www.openhab.org/docs/ui/sitemaps.html#element-type-chart

See Also:

  • orgorg.openhaborg.openhab.coreorg.openhab.core.modelorg.openhab.core.model.sitemaporg.openhab.core.model.sitemap.sitemaporg.openhab.core.model.sitemap.sitemap.Chart

Constant Summary collapse

VALID_PERIODS =

Valid #period values

i[h 4h 8h 12h D 2D 3D W 2W M 2M 4M Y].freeze

Instance Attribute Summary collapse

Attributes inherited from WidgetBuilder

#icon, #icon_colors, #item, #label, #label_colors, #static_icon, #value_colors, #visibilities

Instance Method Summary collapse

Methods inherited from WidgetBuilder

#icon_color, #label_color, #value_color, #visibility

Methods included from Core::EntityLookup

#items, #method_missing, #things

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class OpenHAB::Core::EntityLookup

Instance Attribute Details

#group=(value) ⇒ true, ... (writeonly)

Show the value of a GroupItem instead of showing a graph for each member (which is the default).

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 533

def group=(value)
  @group = value
end

#legend=(value) ⇒ true, ... (writeonly)

Always show the legend, never show the legend, or automatically show the legend if there is more than one series in the chart.

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 529

def legend=(value)
  @legend = value
end

#period ⇒ :h, ...

Time axis scale

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 525

def period
  @period
end

#refresh ⇒ Numeric?

How often to refresh the chart (in seconds)

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 522

def refresh
  @refresh
end

#service ⇒ String?

The persistence service to use

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 519

def service
  @service
end

#y_axis_pattern ⇒ String?

Formatting string for values on the y axis.

Examples:

"#.##" # => formats a number with two decimals.

Returns:

See Also:

  • DecimalFormat


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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 539

def y_axis_pattern
  @y_axis_pattern
end

Instance Method Details

#group? ⇒ true, ...

Show the value of a GroupItem instead of showing a graph for each member (which is the default).

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 589

def group?
  @group
end

#legend? ⇒ true, ...

Always show the legend, never show the legend, or automatically show the legend if there is more than one series in the chart.

Returns:



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# File 'lib/openhab/dsl/sitemaps/builder.rb', line 584

def legend?
  @legend
end