[Qgis-user] qgsRelationReferenceWidget
Tyler Veinot
tylerkveinot at gmail.com
Tue Sep 20 04:46:10 PDT 2016
I can do that Matthias, probably wont be until around noon AST.
Tyler
On Tue, Sep 20, 2016 at 8:26 AM, Matthias Kuhn <matthias at opengis.ch> wrote:
> Hi Tyler,
>
> The message is not related to virtual fields.
>
> Can you open an issue report and specify exactly how to reproduce the
> issue?
>
> Thank you
> Matthias
>
> On 09/20/2016 01:13 PM, Tyler Veinot wrote:
> > I don't know what I am doing wrong here, I set this up multiple times
> > using every different relationship I have. I even rebuilt the design
> > using simpler tables. The drop down doesn't populate and when I try to
> > use the green "plus" button all I get is a mini dump and a crash. The
> > log file says in the exception "The thread tried to read from or write
> > to a virtual address for which it does not have the appropriate access".
> > I do have a virtual field but I am not writing to it, it is just there
> > to display the table data in a more appealing way, and I am not writing
> > or using it in the relationship so I cannot see it being an issue. I can
> > also write data from within QGIS directly to the tables so I must have
> > permission.
> > Any thoughts?
> > Tyler
> >
> > On Fri, Sep 16, 2016 at 7:44 AM, Tyler Veinot <tylerkveinot at gmail.com
> > <mailto:tylerkveinot at gmail.com>> wrote:
> >
> > Andrew;
> > Well that was simple, thank you. I didn't even think to look there;
> > I was trying to add a standard push button and associate it with
> save.
> > Now I just have to solve everything else.
> > Thanks again.
> > Tyler
> >
> > On Thu, Sep 15, 2016 at 4:22 PM, Andrew <amcaninch at gmail.com
> > <mailto:amcaninch at gmail.com>> wrote:
> >
> > Regarding your second question, in QTDesigner you can change the
> > default buttonBox properties to include a "Save" or "Apply"
> button.
> >
> >
> > On Thu, Sep 15, 2016 at 8:17 AM, Tyler Veinot
> > <tylerkveinot at gmail.com <mailto:tylerkveinot at gmail.com>> wrote:
> >
> > Not having much luck with this, I managed to get the
> > qgsRelationReferenceWidget to show me a list of addresses
> > but I cannot get it to write the wo_id and unique_id to my
> > table.
> > On a different note, is there an ability to create a "save"?
> > the "ok" button closes the form completely. I just want to
> > "save" my work order to write its values to the wo_table and
> > continue editing.
> > Tyler
> >
> > On Tue, Sep 13, 2016 at 9:35 AM, Tyler Veinot
> > <tylerkveinot at gmail.com <mailto:tylerkveinot at gmail.com>>
> wrote:
> >
> > Matthias;
> > Ooop's I forgot to add that I was building the form in
> > Qt Designer and not from within QGIS, although with this
> > information is really good and is showing me things I
> > didn't quite understand before. I am a very visual
> > person I find it hard to understand things without
> > seeing it in a diagram or some other example. Took me
> > forever to figure out dog gears and differential gears
> > until I tore apart my first bicycle and rear end; as
> > soon as I seen it I got it.
> > This is my relationship defined in QGIS thus far....
> >
> > When I add an address to the work order I need to write
> > the wo_id of my work order and my unique_id of my
> > address to my jtbl_cwo table. So when I, or someone,
> > opens a work order it will show them a list of address
> > associated to that one work order. Also need to do the
> > same thing with primary assets, so the form will look
> > something like this in QGIS;
> >
> > Of course the unique_id will be referencing a value
> > from the civic_points "address" but that is that I am
> > trying to accomplish. I did it in LibreOffice and Access
> > but I would like to consolidate it all into one database
> > with one interface, i.e. QGIS. That way I can edit
> > features, add assets, and do most of my daily tasks in
> > one application.
> > Is there an example of this being done in QGIS anywhere?
> > Tyler
> >
> >
> >
> > On Tue, Sep 13, 2016 at 8:37 AM, Tyler Veinot
> > <tylerkveinot at gmail.com <mailto:tylerkveinot at gmail.com>>
> > wrote:
> >
> > Matthias;
> > Thanks, I don't know what I would do without you!
> > Coding isn't normally an issue but that tutorial
> > didn't quite explain where to put the coding. When I
> > opened the UI file in IDLE it looked like XML, and
> > there were no other files associated with the form.
> > I also opened the "see code" option and it was the
> > same looked like XML; it might have been C++ but I
> > have no training or experience with C++ so I
> > wouldn't know if it looked similar to XML from the
> > "untrained eye" point of view.
> > Going to be doing some testing on the versioning bit
> > here this week, hope to have something a little more
> > concrete to say about it soon.
> > Tyler
> >
> > On Tue, Sep 13, 2016 at 2:58 AM, Matthias Kuhn
> > <matthias at opengis.ch <mailto:matthias at opengis.ch>>
> > wrote:
> >
> > Hi Tyler,
> >
> > Here is the blog post I wrote for this feature:
> >
> > http://blog.vitu.ch/10112013-1201/qgis-relations
> > <http://blog.vitu.ch/10112013-
> 1201/qgis-relations>
> >
> > Just configuration, no coding, I hope that helps.
> >
> > Cheers
> > Matthias
> >
> >
> > On 12/09/16 22:56, Tyler Veinot wrote:
> >> All;
> >> Trying to make a form for QGIS that has a form
> >> within a form so that I can link and display
> >> entries from another table similar to this
> >> tuorial;
> >> https://medspx.fr/blog/Qgis/
> better_qgis_forms_part_three/
> >> <https://medspx.fr/blog/Qgis/
> better_qgis_forms_part_three/>
> >> I think I need to use
> >> qgsValueRelationRefernceWidget but I cannot
> >> find any tutorials on it.
> >> Thanks;
> >> Tyler
> >>
> >>
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