[QGIS-Developer] QGIS3 Processing Modeler - some bugs encountered

[kimaidou]

Thanks Nyall !

2018-01-23 1:57 GMT+01:00 Nyall Dawson <nyall.dawson at gmail.com>:

> On 19 January 2018 at 18:26, kimaidou <kimaidou at gmail.com> wrote:
> > Dear devs,
> >
> > I am looking at Processing for QGIS3, and would like to share some bugs I
> > discovered while playing with models. I have not found related issues in
> the
> > hub. I will add them after some feedback. Please point me the the issues
> if
> > they do exists in Redmine
> >
> > * Number input is not proposed in algorithms. For example, after adding
> an
> > input of type Number, you cannot anymore use this input as a value for
> the
> > buffer size in the QGIS fixed buffer alg : no combobox is shown to the
> user,
> > just a standard text input.
>
> The interface here isn't fantastic - but you need to hit the '...'
> button to the right of the numeric parameter and then you'll see the
> input exposed as a variable for use.
>
> We need https://github.com/qgis/QGIS-Enhancement-Proposals/issues/84
> in order to improve this.
>
> > * Grid alg : the user can choose the extent of one of the vector layers (
> > inputs or results of alg), bug when you run the model, the extent is
> empty
> > and the grid alg failed.
>
> Confirmed - PR with fix is https://github.com/qgis/QGIS/pull/6133
>
> Nyall
>
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