Class: Twb::Dashboard

Inherits:
Object
  • Object
show all
Defined in:
lib/twb/dashboard.rb

Constant Summary collapse

@@hasher = 
Digest::SHA256.new

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dashboardNode, twbworksheets) ⇒ Dashboard

Returns a new instance of Dashboard.



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# File 'lib/twb/dashboard.rb', line 31

def initialize dashboardNode, twbworksheets
  @node     = dashboardNode
  @name     = @node.attr('name')
  @size     = @node.xpath('./size')
  @autosize = @size.empty?
  loadSize @size unless @autosize
  loadSheets twbworksheets
  @zonecount = @node.xpath('.//zone').length
  return self
end

Instance Attribute Details

#autosize ⇒ Object (readonly)

Returns the value of attribute autosize.



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# File 'lib/twb/dashboard.rb', line 28

def autosize
  @autosize
end

#dimensions ⇒ Object (readonly)

Returns the value of attribute dimensions.



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# File 'lib/twb/dashboard.rb', line 28

def dimensions
  @dimensions
end

#maxheight ⇒ Object (readonly)

Returns the value of attribute maxheight.



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# File 'lib/twb/dashboard.rb', line 28

def maxheight
  @maxheight
end

#maxwidth ⇒ Object (readonly)

Returns the value of attribute maxwidth.



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# File 'lib/twb/dashboard.rb', line 28

def maxwidth
  @maxwidth
end

#minheight ⇒ Object (readonly)

Returns the value of attribute minheight.



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# File 'lib/twb/dashboard.rb', line 28

def minheight
  @minheight
end

#minwidth ⇒ Object (readonly)

Returns the value of attribute minwidth.



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# File 'lib/twb/dashboard.rb', line 28

def minwidth
  @minwidth
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/twb/dashboard.rb', line 26

def name
  @name
end

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/twb/dashboard.rb', line 25

def node
  @node
end

#rangesize ⇒ Object (readonly)

Returns the value of attribute rangesize.



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# File 'lib/twb/dashboard.rb', line 28

def rangesize
  @rangesize
end

#size ⇒ Object (readonly)

Returns the value of attribute size.



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# File 'lib/twb/dashboard.rb', line 28

def size
  @size
end

#worksheets ⇒ Object (readonly)

Returns the value of attribute worksheets.



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# File 'lib/twb/dashboard.rb', line 27

def worksheets
  @worksheets
end

#zonecount ⇒ Object (readonly)

Returns the value of attribute zonecount.



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# File 'lib/twb/dashboard.rb', line 29

def zonecount
  @zonecount
end

Instance Method Details

#loadSheets(twbworksheets) ⇒ Object 



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# File 'lib/twb/dashboard.rb', line 42

def loadSheets twbworksheets
  @sheets = {}
  dsheets = @node.xpath('.//zone[@name]').to_a
  dsheets.each do |sheetNode|
    sheetname = sheetNode.attr('name')
    # early Tableau versions (e.g. 7), used "name=''" with text and other Dashboard components
    unless sheetname.eql?('') or sheetname.nil?
      @sheets[sheetname] = twbworksheets[sheetname]
    end
  end
end

#loadSize(size) ⇒ Object 



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# File 'lib/twb/dashboard.rb', line 62

def loadSize size
  @maxheight  = size.attr('maxheight')
  @maxwidth   = size.attr('maxwidth')
  @minheight  = size.attr('minheight')
  @minwidth   = size.attr('minwidth')
  @rangesize  = size.attr('rangesize')
  @dimensions = "%s:%s:%s:%s" % [@minwidth.to_s, @minheight.to_s, @maxwidth.to_s, @maxheight.to_s]
end

#worksheetNames ⇒ Object 



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# File 'lib/twb/dashboard.rb', line 58

def worksheetNames
  @sheets.keys
end