Addon:AncestorsMap

This is a Third-party Addon. The Addon/Plugin system is controlled by the Plugin Manager. Please use carefully on data that is backed up, and help make it better by reporting any 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.

View does not display places without coordinates Note that, like all [[Gramps_Template:Version manual_Wiki_Manual_-_Categories#Geography_Category|Geography View]] modes, ONLY the Places with a defined [[Gramps_Template:Version manual_Wiki_Manual_-_Entering_and_editing_data:_detailed_-_part_2#Supported_longitude.2Flatitude_formats|Longitude & Latitude]] will be plotted.

Ancestors Map Geography view

This [[Gramps_Template:Version manual_Wiki_Manual_-_Categories#Geography_Category|Geography Category]] addon view mode plots tagged pins on a Map at the Places associated with Ancestors of the Home Person.

Ancestors Map is an interactive Geography category view addon that overlays pins for certain known Places on downloaded Map tiles.

Usage

Change the designated Home Person before changing to the [[Gramps_Template:Version manual_Wiki_Manual_-_Categories#Geography_Category|Geography]] Category view to map the Event Places associated with a different Person's Ancestors.

There are 4 pin types:
Still looking for correct pins. This map use left-handed versions of the normally right-handed magnifying glass.

Pin	Description	Place types
	Zoom-in Magnifying glass	Places with Birth Events
	Zoom-out Magnifying glass	Places with Death Events
	Magnifying glass pins with an X	Places with Marriage Events
	Green Push pins	Places with multiple Event types

Right-click on a map pin to reveal a pop-up menu listing the Events & People at that Place.

Troubleshooting

Places of Ancestor Events that do not appear as pins on the map are probably missing the correct GPS longitude and/or longitude. Determining which Places are missing and need correction can be finicky work. This is most easily done with custom filters... but it takes multiple stages.

The objective is to find the Places of Events of Ancestors of the Home Person. That's 4 stages of filtering.

You can set up a multi-stage of filter that shows only Places for Ancestors & [[Gramps_Template:Version manual_Wiki_Manual_-_Categories#.E2.9A.99_Configuration_Options|configure the Places Category view]] to show the Longitude & Latitude columns. This will tell you how many of Ancestor related Places will be omitted from being plotted on the map.

For this multi-stage custom filter, create the following Cascade of custom filters:

1. Create a Person custom Filter "ActivePerson" using the "Active Person" add-on Person General rule.
2. Person custom Filter "ActiveAncestors" using [[Gramps_Template:Version manual_Wiki_Manual_-_Filters#Ancestral_filters|Ancestral filter]] "Ancestors of <filter> match"; filter=ActivePerson
   You might add a 2nd rule to include the Active Person and then select the "[[Gramps_Template:Version manual_Wiki_Manual_-_Filters#Define_Filter_dialog#multiple_rule_options|At least one rule must apply]]" option. Otherwise, the Events & Places of the Active Person might be omitted
3. Events custom Filter "ActiveAncestorEvents" using [[Gramps_Template:Version manual_Wiki_Manual_-_Filters#Events_Category_2|Events General filter]] "Events of persons matching the <person filter>"; person filter=ActiveAncestors
4. Places custom Filter "ActiveAncestorEventPlaces" using [[Gramps_Template:Version manual_Wiki_Manual_-_Filters#Places_Category_2|Places General filter]] "Places of events matching the <event filter>"; event filter=ActiveAncestorEvents

Making Filters that are more reusable You could built this using a Person custom filter set to the built-in Default Person (a.k.a. Home Person) General rule. That would more directly correspond to this add-on Geography view mode. But a custom Filter using the "Active Person" add-on Person General rule is much more flexible. It stays synchronized to the Person being edited instead of continually resetting the Home Person designation or editting a rule that had been preset to a specific PersonID. Download and use the incredibly useful add-on Person General Rule that was created in early 2020. It replaces the awkward PersonID based rules and makes Custom Filters MUCH more dynamic. Thanks Paul!

Credits

Shared by Serge Noiraud