Difference between revisions of "Addon:Interactive Family Tree"

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{{languages|Addon:Interactive Family Tree}}
 
{{Third-party plugin}}
 
{{Third-party plugin}}
 
{{man note|The Interactive Family Tree addon does not send any data out of your computer.|It is processed locally on your computer.}}
 
{{man note|The Interactive Family Tree addon does not send any data out of your computer.|It is processed locally on your computer.}}
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__TOC__
 
__TOC__
 
==Usage==
 
==Usage==
Once this plugin has been installed, select Menu {{man menu|Tools > Analysis and Exploration -> Interactive Family Tree...}}.
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Select Menu {{man menu|Tools > Analysis and Exploration -> Interactive Family Tree...}} and then a web page will open with your family tree.
  
A web page will open with your family tree. You can click on people to change the focus of the tree. You can search for a specific person. You can choose between three different views; Hourglass chart, All relatives and Fancy tree(experimental). You can print or download the chart in various formats.
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If the person you want to view is not shown you can search for them.
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You can click on people to change the focus of the tree.  
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You can choose between three different views; Hourglass chart, All relatives and Fancy tree(experimental).  
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You can print or download the chart in various formats.
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You can {{man button|+}} zoom in or {{man button|-}} zoom out on the chart.
  
 
==Features==
 
==Features==
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Then, the addon opens your browser pointing to a web application hosted on GitHub pages. That web application contains a GEDCOM parser and viewer that is loaded into your browser. The web application is a “single page application” that once it is loaded it does not require an Internet connection to work (this is why you can open it from the browser’s cache even with no internet connection eg: WiFi turned off). After the web application is loaded it reads the GEDCOM file from the HTTP server in Gramps. {{man label|The data is only loaded into the browser’s memory and does not leave your computer. It is processed by JavaScript code to produce a visualization of the data.}}
 
Then, the addon opens your browser pointing to a web application hosted on GitHub pages. That web application contains a GEDCOM parser and viewer that is loaded into your browser. The web application is a “single page application” that once it is loaded it does not require an Internet connection to work (this is why you can open it from the browser’s cache even with no internet connection eg: WiFi turned off). After the web application is loaded it reads the GEDCOM file from the HTTP server in Gramps. {{man label|The data is only loaded into the browser’s memory and does not leave your computer. It is processed by JavaScript code to produce a visualization of the data.}}
  
==Issues==
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==See also==
 
* [https://github.com/PeWu/topola-viewer/issues topola-viewer issues] on Github
 
* [https://github.com/PeWu/topola-viewer/issues topola-viewer issues] on Github
  

Revision as of 23:45, 20 March 2022

Gramps-notes.png

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.

Gramps-notes.png
The Interactive Family Tree addon does not send any data out of your computer.

It is processed locally on your computer.

Interactive Family Tree addon screenshot.

The Interactive Family Tree addon allows you to browse the family tree using the Topola Genealogy Viewer.

Usage

Select Menu Tools > Analysis and Exploration -> Interactive Family Tree... and then a web page will open with your family tree.

If the person you want to view is not shown you can search for them.

You can click on people to change the focus of the tree.

You can choose between three different views; Hourglass chart, All relatives and Fancy tree(experimental).

You can print or download the chart in various formats.

You can + zoom in or - zoom out on the chart.

Features

One of the features of this addon is that the Interactive Family Tree addon does not send any data out of your computer.

This is something that is not obvious because what you see in the browser is a web application.

Technical details

Here is a technical description of how the addon works.

On the Gramps side, the addon saves a temporary file in GEDCOM format and runs an HTTP server inside Gramps that reads the GEDCOM file.

Then, the addon opens your browser pointing to a web application hosted on GitHub pages. That web application contains a GEDCOM parser and viewer that is loaded into your browser. The web application is a “single page application” that once it is loaded it does not require an Internet connection to work (this is why you can open it from the browser’s cache even with no internet connection eg: WiFi turned off). After the web application is loaded it reads the GEDCOM file from the HTTP server in Gramps. The data is only loaded into the browser’s memory and does not leave your computer. It is processed by JavaScript code to produce a visualization of the data.

See also