The info on this page is for OED version 1.0.0. See "Help versions" menu at top of page for other versions.

Admin Unit Creating (Help)

Note: These features are only available to select people who oversee the OED site (called admins) so these features are not usually of interest to a general user.

Overview

The admin unit creating popup, shown in the following figure, allows admin users to create a new unit on an OED site. It is accessed from the admin unit viewing page by clicking the "Create a Unit" button near the top of that page. Further information on units is available and this page assumes one understands about units.

Admin unit creating popup

All information shown on this page is based upon the help example.

Usage

As shown in the figure above, the following information can be entered:

  1. Identifier. This is the "name" of the unit shown when graphing meters. The identifier of a unit must be different from any other unit. If no identifier is provided then the name provided is automatically used. Note that the identifier is best if it reflects what it represents so it is easy for the user to understand what this unit will do. For a quantity unit that is generally easy, e.g., gallons. For a rate unit it should not have the denominator because OED automatically adds that when graphing because the rate is user selectable. Thus, the identifier might be "gallons (flow)"" but the name could be "gallons per hour" since that is for admin use only.
  2. Name. This is the name of the unit. It is often the same as the identifier but can differ. The name is whatever the site wants to use internally for the unit and is not displayed to non-admin users. This field will be outlined in red until a name is input as is shown in the figure above.
  3. Type of Unit. This dropdown menu allows for the selection of the unit's type. The default choice is "unit". More details are given on the information on units page. The result of clicking this dropdown menu is shown in the following figure.
Admin unit types choices
  1. Unit Represent. This dropdown menu allows for the selection of what the unit represents. The default choice is "quantity". More details are given on the information on units page. The result of clicking this dropdown menu is shown in the following figure.
Admin unit represent choices
  1. Displayable. This dropdown menu allows for the selection of who can see a unit and graph it. It is "all" (default) if everyone can graph with this unit, "admin" if only admins can graph with this unit and "none" if nobody can graph with this unit. Note that this will automatically be set to "none" if the type of unit is suffix and it was "all" when the unit is saved. This is not enforced if displayable is "admin" but it is generally best to make it "none" instead.
  2. Preferred Display. This dropdown menu can be "yes" (default) or "no". This is currently unused but is planned to indicate if this should be a primary unit for display to users.
  3. Sec in Rate. This gives the number of seconds in the unit if "Unit Represent" is flow. It is not used for quantity and raw units so the value can just be left as 3600. For example, if the unit is gallons per minute then this value is 60 because there are 60 seconds in a minute. If it is gallons per hour then this value is 3600 because there are 3600 seconds in an hour. The default value is 3600. More details are given on the information on units page.
  4. Suffix. If blank then this is not a suffix unit (default). Otherwise, it gives the suffix value. More details are given on the conversion and units page. If a suffix is supplied here then the unit should be of type "suffix". In the future OED will enforce this.
  5. Note. This may give additional information about the unit supplied when OED created it or from the admin. Any text can be entered and it can be blank if desired.

There are two buttons at the bottom of the popup:

Details

Saving a unit requires a change to the OED database that necessitates a refresh of the web browser window to show the admin the updated information. As a result, all the currently selected meters/groups/language, etc. will be lost and the page shown will be the main OED graphic page. OED plans to eliminate the need for doing this in the future so one would remain on the units page.