Class: Twb::Analysis::CategoricalColorCodingAnalyzer
- Inherits:
-
Object
- Object
- Twb::Analysis::CategoricalColorCodingAnalyzer
- Includes:
- TabTool
- Defined in:
- lib/twb/analysis/datasources/categoricalcolorcodinganalyzer.rb
Instance Attribute Summary collapse
-
#localEmit ⇒ Object
Returns the value of attribute localEmit.
Attributes included from TabTool
#alerts, #docDir, #docfiles, #funcdoc, #id, #licensed, #logfilename, #logger, #loglevel, #properties, #ttdocdir, #type, #uuid
Instance Method Summary collapse
-
#initialize ⇒ CategoricalColorCodingAnalyzer
constructor
A new instance of CategoricalColorCodingAnalyzer.
- #metrics ⇒ Object
- #processTWB(twb) ⇒ Object
Methods included from TabTool
#addDocFile, #alert, #closeDocFiles, #config, #docFile, #docFileMaxNameLen, #docfilesdoc, #docfilesdocto_s, #emit, #emitCSV, #finis, #hasConfig, #init, #initCSV, #initDocDir, #initLogger, #license=, #licensed?, #loadConfig
Constructor Details
#initialize ⇒ CategoricalColorCodingAnalyzer
Returns a new instance of CategoricalColorCodingAnalyzer.
28 29 30 31 32 33 34 35 36 37 38 39 40 |
# File 'lib/twb/analysis/datasources/categoricalcolorcodinganalyzer.rb', line 28 def initialize init @funcdoc = {:class=>self.class, :blurb=>"Analyze Fields' values categorical color coding from Tableau Workbooks.", :description=>nil,} #-- docFileName = docFile('CategoricalColorMappings.csv') $csv = CSV.open(docFileName,'w') $csv << ['Workbook', 'Workbook Dir', 'Data Source', 'Field Code', 'Field Tech', 'Field', 'Value', 'Colour'] addDocFile docFileName, "Workbooks, Data Sources, Fields, and the Fields' members' categorical color codings." #-- @twbCnt = 0 @dscnt = 0 @fieldsCnt = 0 end |
Instance Attribute Details
#localEmit ⇒ Object
Returns the value of attribute localEmit.
26 27 28 |
# File 'lib/twb/analysis/datasources/categoricalcolorcodinganalyzer.rb', line 26 def localEmit @localEmit end |
Instance Method Details
#metrics ⇒ Object
42 43 44 45 46 47 48 |
# File 'lib/twb/analysis/datasources/categoricalcolorcodinganalyzer.rb', line 42 def metrics { # '# of Workbooks' => @twbcount, '# of data sources' => @dscnt, '# of Worksheet Fields' => @fieldsCnt } end |
#processTWB(twb) ⇒ Object
50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 |
# File 'lib/twb/analysis/datasources/categoricalcolorcodinganalyzer.rb', line 50 def processTWB twb @twb = twb twbName = twb.name twbDir = twb.dir emit " -- #{twbName}" @twbCnt += 1 @twbDomainsLoaded = false # <style> # <style-rule element='mark'> # <encoding attr='color' field='[none:Calculation_267401288043974656:nk]' type='palette'> # <map to='#1f77b4'> # <bucket>"Consistently Meets Expectations"</bucket> twb.datasources.each do |ds| dsName = ds.uiname puts "\t - #{dsName}" coloredFields = ds.node.xpath('.//style/style-rule/encoding[@attr="color"]') # puts "\t #{coloredFields.length} \t #{coloredFields.class} \t #{coloredFields.nil?}" coloredFields.each do |cf| puts "Attributes: #{cf.attributes}" fieldCode = cf['field'] fieldTech = fieldCode.sub(/^\[/,'').sub(/\]$/,'').sub(/^(none|attr|usr):/,'').sub(/:nk$/,'') fieldUI = ds.fieldUIName fieldTech # puts "\t - #{field}" maps = cf.xpath('./map') maps.each do |map| puts "MAP\n---\n#{map}\n--" color = map['to'] value = '' values = map.xpath('.//bucket') unless values.nil? if values.length == 1 value = values.first.text.gsub(/^"/,'').gsub(/"$/,'') else values.each do |bv| value += "::#{bv.text}" end end end # puts "\t - #{color} -> #{value}" $csv << [twbName, twbDir, dsName, fieldCode, fieldTech, fieldUI, value, color] puts "VALUE: #{value}" end end end end |