[Qgis-user] flip vector line direction

Nathan Woodrow madmanwoo at gmail.com
Wed Sep 21 02:23:42 PDT 2011


Hi Flavio,

I wrote a tool to do that a couple of months back.  Search for "Swap" in the
plugin installer in QGIS.

It will swap the currently selected line/s.  Layer must be in edit mode.

- Nathan

On Wed, Sep 21, 2011 at 6:23 PM, flavio rigolon <flavio.rigolon at gmail.com>wrote:

> Hi all,
>  apologize if this item was just discussed on this list.
> Is there a tool in QGIS to change (reverse) the digitization direction
> of a linear feature?
>
> I've found the command in GRASS: v.edit map=line_map_name tool=flip
> but this seems only works for GRASS layer (not SHP nore PG layer) and
> the selection
> is not interactive (selection is by cat, bbox, coords,...). I know I'm
> asking too much...
> .....but any suggestion is appreciated.
>
> Thanks in advance
> flavio
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