Class: Twb::DashboardXRayer
- Inherits:
-
Object
- Object
- Twb::DashboardXRayer
- Defined in:
- lib/twb/util/xraydashboards.rb
Constant Summary collapse
- @@typeLabels =
{ 'bitmap' => 'Image', 'color' => 'Color Legend', 'currpage' => 'Pages Control', 'draw' => 'Draw', 'empty' => 'Blank', 'filter' => 'Filter', 'layout-basic' => 'Layout - Basic', 'layout-flow' => 'Layout - Flow', 'map' => 'Map Legend', 'mru-entry' => 'Mru Entry', 'paramctrl' => 'Parameter', 'shape' => 'Shape Legend', 'size' => 'Size Legend', 'text' => 'Text', 'text-block' => 'Text Block', 'title' => 'Title', 'web' => 'Web Page' }
- @@zoneNamePadText =
‘–’
' '
- @@shapeRadius =
1000
- @@shapeDiam =
2*@@shapeRadius
- @@htmlTableLead =
<<-TABLELEAD <p style="font: normal 12px Verdana, Calibri, Geneva, sans-serif; color: #000000;"> The Dashboard\'s panels, one per row.<br /> Mousing over the table highlights the<br /> Dashboard\'s panels in the diagram. </p> TABLELEAD
- @@htmlTableFNote =
<<-TABLEFNOTE <p><span style="font: normal 12px Verdana, Calibri, Geneva, sans-serif; color: #000000;"> Note: the Dashboard\'s \'x\', \'y\', \'w\', and \'h\' values are shown as coded in the<br />Tableau Workbook. It appears that the maximum value –100,000– indicates<br /> that the Dashboard size is set to Automatic, or Range with no upper limit. </span> </p> TABLEFNOTE
- @@fontSize =
2000
- @@htmlTableHead =
"<table>\n<tr><th align='left'>Zone Name</th><th align='left'>Type</th></tr>"
- @@svgTail =
"</g>\n</svg>"
- @@typeFillColors =
{ 'bitmap' => 'white', 'chart' => 'white', 'Color Legend' => '#CD853F', 'currpage' => 'white', 'draw' => 'white', 'empty' => 'white', 'Blank' => 'white', 'Filter' => '#228B22', 'layout-basic' => '#B0C4DE', 'Layout - Basic' => '#B0C4DE', 'layout-flow' => '#B0C4DE', 'Layout - Flow' => '#B0C4DE', 'Layout - Vertical' => '#B0C4DE', 'Layout - Horizontal' => '#B0C4DE', 'Image' => 'lightgreen', 'map' => '#CD853F', 'map legend' => '#CD853F', 'mru-entry' => 'white', 'paramctrl' => '#228B22', 'Parameter' => '#228B22', 'shape' => '#CD853F', 'Shape Legend' => '#CD853F', 'size' => '#CD853F', 'Size Legend' => '#CD853F', 'Text' => '#5F9EA0', 'text-block' => '#5F9EA0', 'Title' => '#5F9EA0', 'web' => 'lightgreen' }
Instance Method Summary collapse
- #addChartLegend(x, y, w, h) ⇒ Object
- #addColorLegend(x, y, w, h) ⇒ Object
- #addFilterLegend(x, y, w, h) ⇒ Object
- #addImageLegend(x, y, w, h) ⇒ Object
-
#addLabel(x, y, w, h, type) ⇒ Object
def recordZone.
- #addPageLead(dashName, dashNum, dashCount) ⇒ Object
- #addShapeLegend(x, y, w, h) ⇒ Object
- #addSizeLegend(x, y, w, h) ⇒ Object
- #getFillColor(type) ⇒ Object
- #getZoneName(zone) ⇒ Object
- #getZoneType(zone) ⇒ Object
- #init ⇒ Object
- #initDashHTML(dashName, dashNum, dashCount, zonesCnt) ⇒ Object
- #initDashSVG(dashName) ⇒ Object
-
#initialize(twb) ⇒ DashboardXRayer
constructor
Create instance of the Dashboard X-Ray machine.
- #recordZone(dashName, zone, thcnt) ⇒ Object
- #setScale(dashboard) ⇒ Object
- #termDashHTML(zonesCnt) ⇒ Object
- #termDashSVG ⇒ Object
-
#xray ⇒ Object
Performs an analysis of the Workbook’s Sashboards akin to an X-Ray imaging.
Constructor Details
#initialize(twb) ⇒ DashboardXRayer
Create instance of the Dashboard X-Ray machine. The parameter ‘twb’ can be either a Twb::Workbook or a String naming the TWB to be X-Rayed.
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# File 'lib/twb/util/xraydashboards.rb', line 175 def initialize twb @workbook = if twb.instance_of?(Twb::Workbook) then twb else Twb::Workbook.new(twb) end @dashboards = @workbook.dashboards @maxSVGDim = 600.0 @svgPadding = 10 init end |
Instance Method Details
#addChartLegend(x, y, w, h) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 504 def addChartLegend(x,y,w,h) = h/4 = [w/20, /5].min bx = x + (w/2) - by = y + (h/2) - (/2) @svg += "\n<rect x=\"#{bx}\" y=\"#{by}\" width=\"#{}\" height=\"#{}\" fill=\"blue\" stroke-width=\"200\" stroke=\"black\"/>" @svg += "\n<rect x=\"#{bx + 1.5*}\" y=\"#{by+/2}\" width=\"#{}\" height=\"#{/2}\" fill=\"orange\" stroke-width=\"100\" stroke=\"black\"/>" @svg += "\n" end |
#addColorLegend(x, y, w, h) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 531 def addColorLegend(x,y,w,h) d = @@shapeDiam cx = x + w/2 cy = y + h/2 sx = cx - (2 * d) sy = cy - (d / 2) @svg += "\n<rect x=\"#{sx}\" y=\"#{sy}\" width=\"#{d}\" height=\"#{d}\" fill=\"blue\" stroke-width=\"none\" stroke=\"none\" opacity=\"1\"/>" @svg += "\n<rect x=\"#{sx + 1.5*d}\" y=\"#{sy}\" width=\"#{d}\" height=\"#{d}\" fill=\"red\" stroke-width=\"none\" stroke=\"none\" opacity=\"1\"/>" @svg += "\n<rect x=\"#{sx + 3*d}\" y=\"#{sy}\" width=\"#{d}\" height=\"#{d}\" fill=\"green\" stroke-width=\"none\" stroke=\"none\" opacity=\"1\"/>" @svg += "\n" end |
#addFilterLegend(x, y, w, h) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 494 def addFilterLegend(x,y,w,h) lx = x + w/2 - @@fontSize ly = y + h/2 + @@fontSize/2 @svg += "<text x=\"#{lx}\" y=\"#{ly}\"" @svg += ' id="FilterYes"' @svg += " font-size=\"#{@@fontSize}\"" @svg += ' font-family="Verdana,Arial">' @svg += "✓ X</text>" end |
#addImageLegend(x, y, w, h) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 514 def addImageLegend(x,y,w,h) cameraW = @@shapeRadius * 5 cameraH = @@shapeRadius * 3 cx = x + w/2 - cameraW/2 cy = y + h/2 lx = cx + @@shapeDiam ly = cy + cameraH/2 vw = cameraW / 5 vh = cameraH / 5 vx = cx + cameraW - vw*1.5 vy = cy + vh @svg += "\n<rect x=\"#{cx}\" y=\"#{cy}\" width=\"#{cameraW}\" height=\"#{cameraH}\" fill=\"lightgrey\" stroke-width=\"200\" stroke=\"black\" opacity=\"1\"/>" @svg += "\n<rect x=\"#{vx}\" y=\"#{vy}\" width=\"#{vw}\" height=\"#{vh}\" fill=\"lightgrey\" stroke-width=\"200\" stroke=\"black\" opacity=\"1\"/>" @svg += "\n<circle cx=\"#{lx}\" cy=\"#{ly}\" r=\"#{@@shapeRadius*0.8}\" fill=\"lightgrey\" stroke-width=\"200\" stroke=\"black\" opacity=\"1\"/>" @svg += "\n" end |
#addLabel(x, y, w, h, type) ⇒ Object
def recordZone
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# File 'lib/twb/util/xraydashboards.rb', line 483 def addLabel(x,y,w,h,type) tw = type.length * @@fontSize centerX = x + w/2 centerY = y + h/2 transform = if tw > w*1.2 then " transform=\"rotate(-90 #{centerX} #{centerY})\"" else '' end twh = tw/4 tx = x + w/2 - twh ty = y + (h/2) + 500 @svg += "<text x=\"#{tx}\" y=\"#{ty}\" font-size=\"#{@@fontSize}\" font-family=\"Verdana,Arial\"#{transform}>#{type}</text>" end |
#addPageLead(dashName, dashNum, dashCount) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 341 def addPageLead(dashName, dashNum, dashCount) @htmlHead << <<-PAGELEAD <div id='LeftTitle' width='45%'> <p><span style='font: normal 16px Verdana, Calibri, Geneva, sans-serif; color: #000000;padding: 0px 10px 0px 15px;'>#{@workbook.name}</span><br /> <span style='font: normal 12px Verdana, Calibri, Geneva, sans-serif; color: #000000;padding: 10px 10px 0px 15px;'>Dashboard: \"#{dashName}\" \##{dashNum} of #{dashCount} </span></p> </div> <div id='RightTitle' width='45%'> <p><span style='font: normal 12px Verdana, Calibri, Geneva, sans-serif; color: #351c75;padding: 10px 10px 0px 15px;'> Resize the Dashboard, from 10-100% : </span> <input id='scaleFactor' type='range' min='10' max='100' value='100' step='5' onChange='scaleDash();'> <span id='result' style='font: normal 12px Verdana, Calibri, Geneva, sans-serif; color: #351c75;padding: 10px 10px 0px 15px;'>scale: 100%</span> </p> </div> <div style='clear:both;'></div> PAGELEAD end |
#addShapeLegend(x, y, w, h) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 543 def addShapeLegend(x,y,w,h) centerX = x + w/2 centerY = y + h/2 cx = centerX - 3*@@shapeRadius cy = centerY + @@shapeRadius/2 rx = centerX - @@shapeRadius ry = centerY - @@shapeRadius/2 tx = centerX + @@shapeDiam ty = centerY - @@shapeRadius/2 @svg += "\n<circle cx=\"#{cx}\" cy=\"#{cy}\" r=\"#{@@shapeRadius}\" fill=\"#008080\" stroke-width=\"200\" stroke=\"black\" opacity=\"0.8\"/>" @svg += "\n<rect x=\"#{rx}\" y=\"#{ry}\" width=\"#{@@shapeDiam}\" height=\"#{@@shapeDiam}\" fill=\"#008080\" stroke-width=\"200\" stroke=\"black\" opacity=\"0.8\"/>" @svg += "\n<polyline points=\"#{tx} ,#{ty+@@shapeDiam} #{tx+@@shapeDiam} ,#{ty+@@shapeDiam} #{tx+@@shapeRadius},#{ty} #{tx} ,#{ty+@@shapeDiam}\" fill=\"#008080\" stroke-width=\"200\" stroke=\"black\" opacity=\"0.8\"/>" end |
#addSizeLegend(x, y, w, h) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 560 def addSizeLegend(x,y,w,h) centerX = x + w/2 centerY = y + h/2 smallRadius = @@shapeRadius/2 medRadius = @@shapeRadius largeRadius = smallRadius + medRadius sx = centerX - medRadius*3 mx = centerX - medRadius lx = centerX + medRadius*2 @svg += "\n<circle cx=\"#{sx}\" cy=\"#{centerY}\" r=\"#{smallRadius}\" fill=\"#008080\" stroke-width=\"200\" stroke=\"black\" opacity=\"0.8\"/>" @svg += "\n<circle cx=\"#{mx}\" cy=\"#{centerY}\" r=\"#{medRadius}\" fill=\"#008080\" stroke-width=\"200\" stroke=\"black\" opacity=\"0.8\"/>" @svg += "\n<circle cx=\"#{lx}\" cy=\"#{centerY}\" r=\"#{largeRadius}\" fill=\"#008080\" stroke-width=\"200\" stroke=\"black\" opacity=\"0.8\"/>" end |
#getFillColor(type) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 215 def getFillColor type fillColor = if type.nil? then 'white' else @@typeFillColors[type.to_s] end return fillColor end |
#getZoneName(zone) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 223 def getZoneName zone name = zone.attribute('name') if name.nil? then name = '' end zoneDepth = zone.ancestors.size zoneRelDepth = zoneDepth - @dashNodeDepth - 2 # example TWB structure # <dashboards> # <dashboard # <zones> # <zone zoneHead = @@zoneNamePadText * zoneRelDepth name = zoneHead + '|' + ' ' + name + ' ' return name end |
#getZoneType(zone) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 240 def getZoneType(zone) type = zone.attribute('type') param = zone.attribute('param').to_s layoutHorz = zone.attribute('layout-horz').to_s if type.nil? then typeLabel = 'chart' else typeLabel = @@typeLabels[type.to_s] end if typeLabel == 'Layout - Flow' then typeLabel = case param when 'vert' then 'Layout - Vertical' when 'horz' then 'Layout - Horizontal' else case layoutHorz when 'true' then 'Layout - Horizontal' when 'false' then 'Layout - Vertical' else 'Layout - Flow' end end end return typeLabel end |
#init ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 109 def init # -- @jsVars = <<-JSVARS var oldFill = '' var oldOpac = '' var oldStroW = '' var origLColWidth = "%s" var origSvgWidth = "%s" var origSvgHeight = "%s" var origSvgScale = "%s" JSVARS # -- @fnScaleDash = <<-FNSD function scaleDash(){ var svg = document.getElementById("svg"); var lCol = document.getElementById("LeftColumn"); var sf = document.getElementById("scaleFactor").value; var scale = 1; var spct = sf; if (isNaN(sf)) { scale = 1; spct = 100 } else if (sf < 10) { scale = .1 ; spct = 10 } else if (sf > 100) { scale = 1 ; spct = 100 } else { scale = sf / 100 ; spct = sf } var newLColWidth = (origLColWidth * scale) + 5 var newSvgWidth = origSvgWidth * scale var newSvgHeight = origSvgHeight * scale var newSvgScale = origSvgScale * scale var newSvgTransf = "translate(10,10) scale(" + newSvgScale + ")" document.getElementById("LeftColumn").setAttribute("width",newLColWidth); svg.setAttribute("width", newSvgWidth) svg.setAttribute("height",newSvgHeight) svg.getElementById("svgTransform").setAttribute("transform",newSvgTransf) var newDivWidthPx = newLColWidth + "px" var newDivWidthStr = "display:block;width:" + newDivWidthPx document.getElementById('LeftColumn').setAttribute("style",newDivWidthStr); document.getElementById('LeftColumn').style.width=newDivWidthPx; var r = document.getElementById("result"); r.innerHTML = "scale: " + spct + "%" // + document.getElementById("LeftColumn").getAttribute("width") } FNSD # -- end |
#initDashHTML(dashName, dashNum, dashCount, zonesCnt) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 285 def initDashHTML(dashName, dashNum, dashCount, zonesCnt) @htmlHead = '<!DOCTYPE HTML PUBLIC "-//W3C//Dth HTML 3.2 Final//EN">' @htmlHead << "\n<HTML>" @htmlHead << "\n<HEAD>" @htmlHead << "<TITLE>#{dashName}Dashboard Schematic</TITLE>" @htmlHead << "\n<META NAME=\"Generator\" CONTENT=\"xraydashboards.rb\">" @htmlHead << "\n<META NAME=\"Author\" CONTENT=\"Chris Gerrard\">" @htmlHead << "\n<META NAME=\"Copyright\" CONTENT=\"2012, 2015 Chris Gerrard all rights reserved.\">" @htmlHead << "\n<META NAME=\"Keywords\" CONTENT=\"xraydashboards.rb TWB Tools\">" @htmlHead << "\n<META NAME=\"Description\" CONTENT=\"Creates an interactive diagram of Tableau dashboard components with associated table of values.\">" @htmlHead << "\n<style>" @htmlHead << "\n#LeftTitle {font: Verdana, Calibri, Geneva, sans-serif; font-size:1em; float:left; margin: 0 5px 0 0; vertical-align:top; text-align:left;}" @htmlHead << "\n#RightTitle {font: Verdana, Calibri, Geneva, sans-serif; font-size:1em; float:left; margin: 0 0 0 10px; vertical-align:top;}" @htmlHead << "\n#LeftColumn {font: Verdana, Calibri, Geneva, sans-serif; font-size:1em; float:left; margin: 0 5px 0 0; vertical-align:top; text-align:left;}" @htmlHead << "\n#RightColumn {font: Verdana, Calibri, Geneva, sans-serif; font-size:1em; float:left; margin: 0 0 0 10px; vertical-align:top;}" @htmlHead << "\ntable { font-family: Verdana, Calibri, Geneva, sans-serif; font-size:.9em; border-collapse:collapse; padding: 0px 10px 0px 10px; text-align:left;}" @htmlHead << "\ntable td, table th { font-family: Verdana, Calibri, Geneva, sans-serif; font-size:.9em; border:3px solid #B0C4DE; padding: 0px 10px 0px 10px; text-align: left; }" @htmlHead << "\ntable th { font-family: Verdana, Calibri, Geneva, sans-serif; font-size:.9em; font-size:.8em; padding: 0px 10px 0px 10px; background-color:lightgrey; color:black; }" @htmlHead << "\ntable tr.alt td { font-family: Verdana, Calibri, Geneva, sans-serif; font-size:.9em; border:1px solid #B0C4DE; padding: 0px 10px 0px 10px; background-color:#EAF2D3; color:#000; text-align: left;}" @htmlHead << "\n</style>" @htmlHead << "\n<script>\n" @htmlHead << @jsVars % [@maxSVGDim, @maxDashWidth, @maxDashHeight, @maxSVGDim/@maxDashWidth] @htmlHead << "\nfunction highlightDashComponent(id)" @htmlHead << "\n{" @htmlHead << "\n element = document.getElementById(id)" @htmlHead << "\n oldFill = element.getAttribute('fill')" @htmlHead << "\n oldOpac = element.getAttribute('opacity')" @htmlHead << "\n oldStroW = element.getAttribute('stroke-width')" @htmlHead << "\n element.setAttribute('fill','darkgrey')" @htmlHead << "\n element.setAttribute('opacity','1')" @htmlHead << "\n element.setAttribute('stroke-width','800')" @htmlHead << "\n // alert(id + ' HIGH fill: ' + oldFill)" @htmlHead << "\n}" @htmlHead << "\nfunction resetDashComponent(id)" @htmlHead << "\n{" @htmlHead << "\n element = document.getElementById(id)" @htmlHead << "\n element.setAttribute('fill',oldFill)" @htmlHead << "\n element.setAttribute('opacity',oldOpac)" @htmlHead << "\n element.setAttribute('stroke-width',oldStroW)" @htmlHead << "\n}\n" @htmlHead << @fnScaleDash @htmlHead << "\n</script>" @htmlHead << "\n</HEAD>" @htmlHead << "\n<BODY BGCOLOR=\"#FFFFFF\">\n" if zonesCnt > 0 addPageLead(dashName, dashNum, dashCount) else @htmlHead << "\n<div style='font-size:125%; margin: 25px 0 0 5em;'>'#{dashName}' has no panels (zones)</div>" end end |
#initDashSVG(dashName) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 262 def initDashSVG(dashName) dashFName = dashName.gsub(/[<>:'"\/\|?*]/,'') $Fsvg = File.open("#{@workbook.name}.#{dashFName}.svg",'w') $Fsvg.puts('<?xml version="1.0" standalone="no"?>') $Fsvg.puts('<!DOCTYPE svg PUBLIC "-//W3C//Dth SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/Dth/svg11.dth">') $Fsvg.puts(' ') end |
#recordZone(dashName, zone, thcnt) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 401 def recordZone(dashName, zone, thcnt) id = "#{zone.attribute('id')}-:-#{thcnt}" zoneName = getZoneName zone type = getZoneType(zone) fillColor = getFillColor(type) fill = "fill=\"#{fillColor}\";" @svg += "\n<g>" rxy = ' rx="3000" ry="3000"' drawLine = '' if type.start_with?('Layout') then @strokeWidth = 500 strokeStyle = 'stroke:black;stroke-linecap:round;stroke-linejoin:miter;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:1200, 1200;stroke-dashoffset:0;' x = zone.attribute('x').text.to_i + @strokeWidth y = zone.attribute('y').text.to_i + @strokeWidth w = zone.attribute('w').text.to_i h = zone.attribute('h').text.to_i rxy = '' drawLine = if /.*ertical.*/ =~ type then 'vert' else 'horz' end # ecx = x+w/2 # erx = w/2 # ecy = y+h/2 # ery = h/2 # @svg += "\n<ellipse cx=\"#{ecx}\" cy=\"#{ecy}\" rx=\"#{erx}\" ry=\"#{ery}\" style=\"stroke:darkblue;fill:blue;\"/>" else drawLine = '' rxy = ' rx="3000" ry="3000"' @strokeWidth = 200 strokeStyle = 'stroke:blue;' x = zone.attribute('x').text.to_i + @strokeWidth y = zone.attribute('y').text.to_i + @strokeWidth w = zone.attribute('w').text.to_i h = zone.attribute('h').text.to_i end cw = x+w ch = y+h @maxDashWidth = [@maxDashWidth, cw].max @maxDashHeight = [@maxDashHeight, ch].max @svg += "\n<rect" @svg += " id=\"#{id}-:-#{thcnt}\"" @svg += " width=\"#{w}\"" @svg += " height=\"#{h}\"" @svg += " x=\"#{x}\"" @svg += " y=\"#{y}\"" @svg += rxy @svg += " fill=\"#{fillColor}\"" @svg += " opacity=\"0.2\"" @svg += " stroke-width=\"#{@strokeWidth}\"" @svg += " style=\"color:#000000;#{strokeStyle}stroke-opacity:1;\" />" @svg += "\n" case drawLine when 'vert' then @svg += "\n<line x1=\"#{x}\" y1=\"#{y}\" x2=\"#{x+w}\" y2=\"#{y+h}\" style=\"stroke:grey;stroke-width:100\"/>" when 'horz' then @svg += "\n<line x1=\"#{x}\" y1=\"#{y+h}\" x2=\"#{x+w}\" y2=\"#{y}\" style=\"stroke:grey;stroke-width:100\"/>" end case type.downcase when 'color legend' then addColorLegend(x,y,w,h) when 'filter' then addFilterLegend(x,y,w,h) when 'chart' then addChartLegend(x,y,w,h) when 'image' then addImageLegend(x,y,w,h) when 'empty', 'blank' then addLabel(x,y,w,h,'[ ]') when 'paramctrl', 'parameter' then addLabel(x,y,w,h,'>...<') when 'size', 'size legend' then addSizeLegend(x,y,w,h) when 'shape', 'shape legend' then addShapeLegend(x,y,w,h) when 'text' then addLabel(x,y,w,h,'loren ipsum') # else addLabel(x,y,w,h, "#{type} id: #{id}") end @svg += "\n</g>\n" @htmlTable += "\n<tr style=\"cursor: pointer;\" onMouseOver=\"highlightDashComponent('#{id}-:-#{thcnt}')\" onMouseOut=\"resetDashComponent('#{id}-:-#{thcnt}')\">" @htmlTable += " <td>#{zoneName}</td>" @htmlTable += " <td>#{type}</td>" # @htmlTable += " <td>#{x.to_s.reverse.gsub(/...(?=.)/,'\&,').reverse}</td>" # @htmlTable += " <td>#{y.to_s.reverse.gsub(/...(?=.)/,'\&,').reverse}</td>" # @htmlTable += " <td>#{w.to_s.reverse.gsub(/...(?=.)/,'\&,').reverse}</td>" # @htmlTable += " <td>#{h.to_s.reverse.gsub(/...(?=.)/,'\&,').reverse}</td>" # @htmlTable += " <td>#{id.gsub('-:-','.')}.#{thcnt}</td>" @htmlTable += "</tr>" return @htmlTable end |
#setScale(dashboard) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 380 def setScale dashboard dashSize = dashboard.node.xpath('./size') @maxDashWidth = 0 @maxDashHeight = 0 if dashSize.nil? then $maxWidth = 0 $maxHeight = 0 else sizeNode = dashSize.first if sizeNode.nil? then $maxWidth = 0 $maxHeight = 0 else $maxWidth = if sizeNode.attribute('maxwidth').nil? then 1000.0 else sizeNode.attribute('maxwidth').text.to_f end $maxHeight = if sizeNode.attribute('maxheight').nil? then 1000.0 else sizeNode.attribute('maxheight').text.to_f end end end end |
#termDashHTML(zonesCnt) ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 359 def termDashHTML(zonesCnt) dhtml = '' dhtml << @htmlHead if zonesCnt > 0 dhtml << '<div id="LeftColumn" width="620">' dhtml << @svgHead dhtml << @svg dhtml << @@svgTail dhtml << '</div>' dhtml << '<div id="RightColumn">' dhtml << @@htmlTableLead dhtml << @@htmlTableHead dhtml << @htmlTable dhtml << ('</table>') # dhtml << @@htmlTableFNote dhtml << '</div>' end dhtml << ('</BODY>') dhtml << ('</HTML>') end |
#termDashSVG ⇒ Object
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# File 'lib/twb/util/xraydashboards.rb', line 272 def termDashSVG svgScale = @maxSVGDim / @maxDashWidth @svgHead = "<svg id='svg' width='#{@maxDashWidth*svgScale + 2*@svgPadding}'\n" @svgHead << " height='#{@maxDashHeight*svgScale + 2*@svgPadding}'\n" @svgHead << " version='1.1'\n" @svgHead << " xmlns='http://www.w3.org/2000/svg'>\n" @svgHead << " <g id=\"svgTransform\" transform=\"translate(10,10) scale(#{svgScale})\">" $Fsvg.puts @svgHead $Fsvg.puts @svg $Fsvg.puts @@svgTail $Fsvg.close unless $Fsvg.nil? end |
#xray ⇒ Object
Performs an analysis of the Workbook’s Sashboards akin to an X-Ray imaging. Each of the Dashboards’ component parts, “<zone”s in the TWB’s xml, is captured. Generates an HTML file that contains a schematic of the zones along with a table that identifes the zones and, when moused over, highlights the zone in the schematic. The active elements in the HTML file are in SVG.
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# File 'lib/twb/util/xraydashboards.rb', line 192 def xray dashCnt = 0 @dashboardHTMLDocs = {} @dashboards.each do |dash| @htmldoc = '' @dashNodeDepth = dash.node.ancestors.size # depth 3 as of Tableau v7 $maxWidth, $maxHeight = 0, 0 @svg = '' initDashSVG(dash.name) setScale(dash) dZones = dash.node.xpath('.//zone') dzcnt = 0 @htmlTable = '' dZones.each do |zone| recordZone(dash.name, zone, dzcnt+=1) end termDashSVG initDashHTML(dash.name, dashCnt += 1, @dashboards.length, dZones.length) @dashboardHTMLDocs[dash.name] = termDashHTML(dZones.length) end return @dashboardHTMLDocs end |