[Therion] Mapiah, again

[Bruce Mutton]

Sounds exciting.  I’m still on Windows I’m afraid, so would like to try the web app while there is no Windows install.

I’m missing something – all I get on Brave, Chrome and Edge Browsers is a blank white screen.


Too simple a problem for a bug report :)

How to get started?

Bruce

 

From: Therion <therion-bounces at speleo.sk> On Behalf Of Rodrigo Severo via Therion
Sent: Thursday, 12 June 2025 07:06
To: therion <therion at speleo.sk>
Cc: Rodrigo Severo <rsev at pm.me>
Subject: [Therion] Mapiah, again

 

Hi,

 

 

Here I am again with Mapiah. Now I believe we have an already usable version of Mapiah. You can find it at https://github.com/rsevero/mapiah

 

Currently there is a Linux flatpak and a web release:

*	Linux: flatpak install io.github.rsevero.mapiah; flatpak run io.github.rsevero.mapiah
*	Web: https://mapiah.org/webapp

 

If someone is interested in creating a Windows, MacOS or another flavor of Linux package and want help, please contact me.

 

Some interesting characteristics of Mapiah:

*	Visually distinguish all point, line, and area types supported by Therion.
*	Graphical interface for editing all supported options of points, lines, and areas supported by Therion.
*	Multiple mouse and keyboard pan and zoom options.
*	On save, original file lines are only changed if an actual edit modified them, which facilitates version control management.
*	Uses Therion as the source of truth regarding supported features; i.e., if Therion supports it, Mapiah should support it as well.

*	As a secondary effect, tries to update and detail the Therion Book so it better reflects Therion features.

*	Equivalent versions for Linux, Windows, MacOS, and web.
*	Unlimited undo/redo.
*	Redos available after some undos and new actions merged in the undo queue.

 

Please try it and let me know what you think about it.

 

 

Regards,

 

Rodrigo

 

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