[Qgis-user] digitizing in qgis: add another line from a vertex

[Otto Dassau]

On Fri, 23 Nov 2007 15:25:54 +0800
"maning sambale" <emmanuel.sambale at gmail.com> wrote:

> > you have a line "stream" and a line "river" and you want to connect these
> > two lines with another one?
> 
> That's what I want to do.  I tried it last night but it doesn't work
> the way you described it.  I don't have access to qgis right now but
> will try again tonight.
> 
> I'm using titan 0.8.1 from jachym's ubuntu feisty repo.

ok, I tried with todays svn. You could try the 0.9.0 packages, if it doesn't
work on 0.8.1:

http://gisalaska.com/qgis/downloads.rhtml

regards,
 Otto

> maning
> 
> On 11/23/07, Otto Dassau <otto.dassau at gmx.de> wrote:
> > Hi Maning,
> >
> > On Fri, 23 Nov 2007 14:57:38 +0800
> > "maning sambale" <emmanuel.sambale at gmail.com> wrote:
> >
> > > I have created a new line (river) and then I want to connect another
> > > segment from a river intersection to a stream.
> > >
> > > --------------x----------------x----------------  river
> > >               |
> > >               |
> > >           stream
> > >
> > > I already define snapping tolerance and it does snap to the the vertex
> > > but it doesn't connect to the other segment.  It creates a new line
> > > not connected to the other line.
> >
> > still not sure about it: you have a line "stream" and a line "river" and you
> > want to connect these two lines with another one? I tried with the river
> > shape
> > of the qgis dataset and if there are vertices on both line, there should be
> > no problem to connect them. For me the new line snaps (connects) to both,
> > river
> > and stream.
> >
> > If this is the problem, what qgis version do you work with?
> >
> >  Otto
> >
> > > maning
> > >
> > > On 11/23/07, Otto Dassau <otto.dassau at gmx.de> wrote:
> > > > Hi,
> > > >
> > > > I don't know if understand your problem correctly, but you probably need
> > to
> > > > define a snapping tolerance in "settings -> Project Properties ->
> > General.
> > > >
> > > > Regards,
> > > >  Otto
> > > >
> > > > On Fri, 23 Nov 2007 14:42:02 +0800
> > > > "maning sambale" <emmanuel.sambale at gmail.com> wrote:
> > > >
> > > > > Hi,
> > > > >
> > > > > Using qgis digitizing tool, I am unable to add a new line from a
> > > > > vertex of another line.  Is this possible?  Using the grass plugin for
> > > > > v.digit can solve this but I want to maximize using the the native
> > > > > qgis digitizing tool.
> > > > >
> > > > > maning
> > > > >
> > > > >
> > > >
> > >
> > >
> >
> 
>