Addon:DateCalculator

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Please use carefully on data that is backed up, and help make it better by reporting any comments or problems to the author, or issues to the bug tracker
Unless otherwise stated on this page, you can download this addon by following these instructions.
Please note that some Addons have prerequisites that need to be installed before they can be used.
This Addon/Plugin system is controlled by the Plugin Manager.


Date Calculator Gramplet - Default opening dialog

The Date Calculator Gramplet allows you to do date math.

Enter at least one valid date for Expression 1 and Expression 2 then click the Calculate button.

An expression can be:

  1. a valid Gramps date
  2. a positive or negative number (represents years)
  3. a positive or negative tuple (years, months, days)

Use the Clear button to start again.


Example usage

Date Calculator Gramplet - Example results
Gramps-notes.png

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See also