[Qgis-user] data defined labelling field details?
Marco Hugentobler
marco.hugentobler at sourcepole.ch
Sat Jan 8 14:06:29 PST 2011
Hi William
Do you use the new labeling?
If yes:
bold/italic/underline/strikeout expect int (0 means false )
> Spell out placement strings? ("Above Left", ...) Or some sort of
> abbreviations? Or maybe it's an integer lookup of the placements?
Strings
For horizontal alignment: 'Left', 'Center', 'Right'
For vertical alignment: 'Bottom', 'Base', 'Half', 'Top'
> Color - RGB values (in a char field)?
Hex representation, e.g. #ff0000 for red
Regards,
Marco
Am Samstag, 8. Januar 2011, um 19.20:21 schrieb William Kyngesburye:
> I want to try some data defined labelling, but I could not find any info
> about how to configure data fields.
>
> Some of them look obvious, like integers or floats/reals for sizes and
> offsets, and character/varchar for font.
>
> Maybe boolean for bold/italic/underline/strike? Or does Qgis want a char
> representation of a boolean for these?
>
> Placement I think should be a char field, but what are the values to use?
> Spell out placement strings? ("Above Left", ...) Or some sort of
> abbreviations? Or maybe it's an integer lookup of the placements?
>
> Color - RGB values (in a char field)? what separator to use?
>
> Any other details other details I didn't think of to ask about?
>
> -----
> William Kyngesburye <kyngchaos*at*kyngchaos*dot*com>
> http://www.kyngchaos.com/
>
> "Those people who most want to rule people are, ipso-facto, those least
> suited to do it."
>
> - A rule of the universe, from the HitchHiker's Guide to the Galaxy
>
>
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--
Dr. Marco Hugentobler
Sourcepole - Linux & Open Source Solutions
Churerstr. 22, CH-8808 Pfäffikon SZ, Switzerland
marco.hugentobler at sourcepole.ch http://www.sourcepole.ch
Technical Advisor QGIS Project Steering Committee
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