[Qgis-developer] Publishing Custom Python Expression Functions for QGIS

[Nathan Woodrow]

Hey Simran,

Nice work on making some custom expressions.   I'm happy to take a pull
request for my expressions plus plugin to allow other people to use them.

Send me a PR with the changes and I can merge them for you.

Regards,
Nathan

On Wed, Apr 5, 2017 at 7:00 PM, Khare Simran <simran.khare at hsr.ch> wrote:

> Hi,
>
> I am Simran, an intern at the Institute for Software in HSR Rapperswil. I
> have come up with some Custom Python Expression functions for QGIS. They
> are:
>
>
> *1. **hstore_get_value(), hstore_exist(), hstore_contains_key_value() and
> hstore_contains_hstore() :*
>
> These functions can search for keys and values in hstore strings. They are
> useful for selecting features based on their tags, which are of hstore type.
>
>
>
> *2. maxofallvaluesplusone('fieldName')*
>
> Given a field name, this function returns 1 + the maximum of all values
> in that field. It is useful for automatically generating a unique id (for
> example fid) every time the user adds a new feature to a layer.
>
>
> You can find the functions on Github: https://github.com/
> simran001/custom-expression-functions
>
>
> Please let me know if I should publish these functions as part of the QGIS
> Resource Sharing Plugin, or if it would be a better idea to make a pull
> request at https://github.com/NathanW2/qgsexpressionsplus.
>
>
> Thanks!
>
>
> Best regards,
>
> Simran
>
>
>
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