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Re: PoC: Little improvements to EditGrid - Enum ComboBox

From: Ashesh Vashi <ashesh(dot)vashi(at)enterprisedb(dot)com>
To: "Dickson S(dot) Guedes" <listas(at)guedesoft(dot)net>
Cc: pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org>, Dave Page <dpage(at)pgadmin(dot)org>, Guillaume Lelarge <guillaume(at)lelarge(dot)info>
Subject: Re: PoC: Little improvements to EditGrid - Enum ComboBox
Date: 2012-06-17 08:51:03
Message-ID: CAG7mmoz1GxFNHR0A8Cz4ho_c3Ng=4=qn=nu-=iwVo28DUaJsPQ@mail.gmail.com (view raw or flat)
Thread:
Lists: pgadmin-hackers
On Sun, Jun 17, 2012 at 6:39 AM, Dickson S. Guedes <listas(at)guedesoft(dot)net>wrote:

> 2012/6/6 Dickson S. Guedes <listas(at)guedesoft(dot)net>:
> > I'm starting some proof-of-concept working on frmEditGrid trying make
> > some "improvements" like:
> >
> > 1) show a combo box in columns of type enum;
>
> There isn't changes to this code comparing to previous initial patch,
> but I'm getting segfault when the combo box is open and you press
> 'Delete' to delete some letter. I'm sure that I'm missing something,
> but couldn't figure it out.
>
I guess - you may need to implement KILL FOCUS event on combo-box.
--
Ashesh

>
> The combo values are "cached" because they are fetched when the combo
> box control is set as a CellEditor for a particular cell in the grid,
> that happens once.
>
> Should I implement this behavior in another way, i. e. re-fetching
> values from database each time I call BeginEdit then the combo is
> always in sync with database?
>
> > 2) show a datetime picker in columns of type date/time/timestamp;
>
> The goals to this item is change actual CellEditor of the following types:
>
> PGOID_TYPE_DATE
> PGOID_TYPE_TIME
> PGOID_TYPE_TIMESTAMP
> PGOID_TYPE_TIMETZ
> PGOID_TYPE_TIMESTAMPTZ
>
> to a CellEditor that keeps the actual behavior of typing the values in
> a textbox plus the option to pick a value from a respective picker.
>
> This patch's version contains the implementation for PGOID_TYPE_DATE
> and PGOID_TYPE_TIME using wxCalendarBox and wxTimeSpinCtl.
>
> Thoughts?
>
> --
> Dickson S. Guedes
> mail/xmpp: guedes(at)guedesoft(dot)net - skype: guediz
> http://guedesoft.net - http://www.postgresql.org.br
>
>
> --
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Subject: Re: PoC: Little improvements to EditGrid - Enum ComboBox
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