Support simplecolorpicker in flask-admin and new list_html_formatters method

[klinkin]

Hi Sergey,

1. I added support simplecolorpicker (https://github.com/tkrotoff/jquery-simplecolorpicker)

See screenshot http://cl.ly/image/2p3a1i0R4218

1. Then add new list_html_formatters method

See screenshot http://cl.ly/image/1v0b1I1W1p1t

Soon i prepare tests new function and an example of using.

Could this be an interesting for you?

[plaes]

+1 for the list_html_formatters idea, despite the yet another extra property. I wish there was a simple way for the list_formatters to call Jinja2's safe filter.

-1 on including the colorpicker in core. Mostly because html5 defines color input type and secondly - it's probably

[klen]

I agree with @plaes

[plaes]

Hack warning!

Distinguish between safe and unsafe return values in list_formatters:
plaes@843273a

[mrjoes]

Decided to implement it differently.

Now, list formatting callback will accept jinja2 context and with context you can call jinja2 macros.

Sample how to add colorpicker is here: https://gist.github.com/3714266