Add graph view settings to the workflow admin panel

[Keluri]

In addition to the hardcoded settings in trac.ini, having settings directly available on the workflow administration panel would allow for easier previewing of workflows. Also, in conjunction with #12014, this would allow users who cannot edit trac.ini to preview images in a way that suits them.

The following options should be present on the workflow administration panel:

• diagram_colors
• diagram_font
• diagram_fontsize
• diagram_size

In addition, the following options should be added to the workflow-admin section in trac.ini:

• max_diagram_size

The addition of a max_diagram_size prevents abuse of the diagram_size option that would be available on the admin page (Preventing, say, a 10^24 x 10^24 image being rendered).

[Jun Omae]

diagram_font option must not be changed by non TRAC_ADMIN users because the option is set to local path in the server.

[roger.oberholtzer@…]

Do any of these settings work? I have added the following to trac.ini (Trac 1.2):

[workflow-admin]
diagram_size = 20, 20

But the diagram is unchanged: 576 x 205. This is too small to see.

[Jun Omae]

Why posting here?

[roger.oberholtzer@…]

The ticket is about making some items available to the web admin interface. I see the following in the code (in TracWorkflowAdminModule in web_ui.py):

    diagram_size = Option('workflow-admin', 'diagram_size', '6, 6',
        doc=N_("Image size in workflow diagram"))

So, I would expect that:

1. The items can be configured.
2. They should show up in the web admin interface (this ticket).

Neither seem to be working.

[Jun Omae]

Your question/issue is not related to this ticket.

First, please ask on mailing list. Also, please create new ticket if you believe that behaviour is defect or should be improved.

[Ryan J Ollos]

Replying to roger.oberholtzer@…:

The ticket is about making some items available to the web admin interface. I see the following in the code (in TracWorkflowAdminModule in web_ui.py):

    diagram_size = Option('workflow-admin', 'diagram_size', '6, 6',
        doc=N_("Image size in workflow diagram"))

So, I would expect that:

1. The items can be configured.
2. They should show up in the web admin interface (this ticket).

Neither seem to be working.

Answered ​gmessage:trac-users:Js-XRi4MblM/lGAJB2GJAgAJ.