Objective
Document the Dashboards, and the Worksheets they contain, in one or more Workbooks, making it possible to use Tableau to see things like this:Tableau Tools make it simple and easy to accomplish this. All of your Workbook's Dashboards can be documented so that it's easy to see and understand where they are and the Worksheets they contain.
Tableau Tool – Recipe
- Prepare the ingredients – make sure that:
- Ruby is installed
- The Twb gem is installed
- The Ruby script
analyzeDashboardSheets.rb
is available
- Open a console / command / terminal session
> _
- Navigate to the directory or folder containing the Workbooks you want to document
> cd {path to Workbooks}
- Run analyzeDashboardSheets.rb
> ruby '{path to Workbooks}\analyzeDashboardSheets.rb'
- Examine the CSV file containing the information, normally
> ./ttdoc/TwbDashboardSheets.csv
—preferably with Tableau
Why This Tool
Problem Addressed
One of the challenges faced with Tableau once it's been in use for a while is in understanding where things are and how they're related.Information Requirements
Individual and organizational interests have a common set of information requirements that can be framed as questions about how Tableau's being used. Being able to get answers to these questions is essential to being able to understand what's been created with Tableau. The questions include:- Where's that Dashboard, in which Workbook or Workbooks?
- How many versions are there of it?
- What Worksheets does it contain?
- Are the Worksheets the same in the different versions?
- Which Dashboards does this Worksheet appear in?
A normal working Tableau person can be involved with many, many Workbooks. It's not unusual for there to be hundreds, even into the thousands of Workbooks to be present in an Organization where Tableau's been in use for any length of time.
Individual Tableau User
Broadly speaking, there are two main uses of Tableau. Some people use it primarily for their own data analysis, some use it to create analytics for others to consume, with many or most people with some mixture of the two. As an individual, once you've created a number of Workbooks it can become difficult to remember which Workbook a Dashboard is in, or Workbooks if there are versions and copies of it.
Organization
Organizations have multiple people with interests that are well served by being able to identify the content of Tableau Workbooks, including those responsible for:
- Intellectual Property Guardianship
- Data & Analytics Governance
- Analytics Management
Tableau Doesn't Help (Much)
Tableau provides very little assistance in helping answer these and related questions. If the Workbooks are published to Tableau Server or Tableau Online there are some views that provide partial information, but it's a very limited perspective lacking real analytical flexibility.Solution: Documenting the Dashboards and Worksheets
This Tableau Tool will examine a collection of Workbooks and record the information about their Dashboards, and the Dashboards' Worksheets. By default the Workbooks will include all the normal and packaged Workbooks in the current directory/folder—this can be easily configured to include as many or as few Workbooks as desired.The information is captured in a CSV file, making it analytically useful with Tableau (or other data analysis tool).
analyzeDashboardSheets.rb
is a Ruby script that accesses Workbooks, locates the Dashboards, their Worksheets, and records the information in a CSV file. It can be run as-is, and is available as a Gist from GitHub here.analyzeDashboardSheets.rb – How to Use
Prerequisites
Ruby is installed
Ruby is available for all of the platforms that Tableau runs on. It's available by default on Macs, and is easily installed on Windows.The twb gem is installed
normally via: > gem install twb
analyzeDashboardSheets.rb is available
at {path}\analyzeDashboardSheets.rb
The Workbooks to document are available
Normally and most conveniently collected into a single directory, they can be located in multiple directories identified with a set of file naming patterns details belowThe directory contains the Workbooks to analyze — we're using the Tableau Sample Workbooks here
Note: Regional.twb is a copy of the sample Regional.twbx Workbook that's been edited and saved as a normal .twb file.> cd '{directory/folder containing the Workbooks}' > ... > dir *.t* Volume in drive C is Windows7_OS Volume Serial Number is F861-CE43 Directory of {...}\Tableau Sample Workbooks 09/06/2018 04:28 PM 627,531 Regional.twb 09/05/2018 09:34 PM 605,080 Regional.twbx 09/05/2018 09:34 PM 1,091,332 Superstore.twbx 09/05/2018 09:34 PM 533,181 World Indicators.twbx 4 File(s) 2,857,124 bytes 0 Dir(s) ... bytes free
run 'analyzeDashboardSheets.rb'
most commonly, from the terminal command line like so:As it runs> ... > ruby '{path}\analyzeDashboardSheets.rb'
analyzeDashboardSheets.rb
provides information about its operation:The CSV fileAnalyze Dashboard Sheets from Tableau Workbooks. Processing Workbooks matching: '["*.twb", "*.twbx"]' - Regional.twb - Regional.twbx - Superstore.twbx - World Indicators.twbx Analysis complete, found: 4 Workbooks For documentation and generated data see the following: - ./ttdoc/TwbDashboardSheets.csv Workbooks, Dashboards, and their Worksheets That's all, folks.
TwbDashboardSheets.csv
can now be used to identify and analyze the Dashboards and Worksheets. TwbDashboardWorksheets.twb
connects to the CSV file and has a number of starter Worksheets that provide basic information, including those shown above. It can be downloaded from GitHub as 'TwbDashboardWorksheets.twb.zip' from here.Workbook notes:
- Zipped: the Workbook is zipped simply have GitHub provide a download link to it instead of presenting it as an XML file. Unzip it to use it.
- CSV file: The Workbook is configured to pick up the CSV file from the current directory.
This is normally the./ttdoc
subdirectory of the directory from whichanalyzeDashboardSheets.rb
was run.
If the workbook is opened from this directory it will automatically find the CSV file, otherwise you'll need to point Tableau to it.
When the Workbook is saved it will remember this location, so if you want to use the Workbook with another CSV file you will need to edit the data connection to identify the new file's location.
Configuration:
By default, analyzeDashboardSheets.rb
analyzes all of the normal and packaged Workbooks in the current directory/folder.It can be told to analyze any Workbooks of interest by providing their names on the command line, either as specific names or as one or more patterns that
analyzeDashboardSheets.rb
will use to locate matching Workbooks.Identifying Workbooks by Names & Patterns
The analysis is conducted on Workbooks identified by name, which can be literal names, e.g. 'Regional.twbx'; or by patterns, e.g. '*.twb', which may contain replaceable parts of file names—wild card characters.The default pattern has two parts:
.twb,.twbx
. This is equivalent to ruby '{path}\analyzeDashboardSheets.rb' '.twb,.twbx'
and is interpreted as two individual patterns:*.twb
identifies files ending in '.twb' – normal Workbooks*.twbx
identifies files ending in '.twbx' – packaged Workbooks
Other patterns can be provided to identify any Workbooks of interest. Some examples:
'*.twb'
– only the normal Workbooks in the current directory'/*.twb,/*.twbx'
– all the Workbooks in the current and all subdirectories'{path}/*.twb'
– all the normal Workbooks in the directories named by {path}; where {path} can be relative or absolute
Data notes:
The CSV file contains this header record:Workbook,Workbook Dir,Modified,Dashboard,Worksheet,Hidden,Visible
identifying these fields:Field | Description |
---|---|
Workbook | the Workbook's name |
Workbook Dir | the directory/folder the Workbook is in – useful when processing multiple directories that may contain Workbooks with the same name |
Modified | the Workbook's modification date |
Dashboard | the Dashboard's name |
Worksheet | the name of a Worksheet contained in the Dashboard |
Hidden | whether or not the Worksheet is hidden |
Visible | whether or not the Worksheet's visible (opposite of 'Hidden' |
Getting Started
It's simpler and easier to get started than you may think. If you're using Windows getting Ruby installed is straightforward, Google "Ruby on Windows". Ruby is included on standard Mac installations, and Google is again your friend.Installing the twb gem, grabbing and running analyzeDashboardSheets.rb takes only a few minutes.
Download the starter Workbook into the 'ttdoc' subdirectory, open it up and start exploring your Dashboards and their Worksheets.
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