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<div class="moz-cite-prefix">On 03/07/2017 01:09 PM, Philip Barlow
wrote:<br>
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<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I
don’t see any mention of “show selected features” becoming
the default view on opening attributes tables? All Nyall is
talking about is changing how it behaves once that mode is
selected. <o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Phil<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p>Furthermore, the "other" well-known proprietary software behaves
the same way: When I choose "show selected" then if nothing is
selected, I get an empty table.</p>
<p>+1 for me.<br>
</p>
<p><br>
</p>
<blockquote
cite="mid:66CBA755B8D98F41BCA0F0AC4CF680CE2AE2AFC0@SKOMER.pembrokeshirecoast.pcnpa"
type="cite">
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<p class="MsoNormal"><span
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<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif""
lang="EN-US">From:</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif""
lang="EN-US"> Alexandre Neto [<a class="moz-txt-link-freetext" href="mailto:senhor.neto@gmail.com">mailto:senhor.neto@gmail.com</a>]
<br>
<b>Sent:</b> 07 March 2017 11:01<br>
<b>To:</b> Philip Barlow; Nyall Dawson; qgis-developer;
qgis-user<br>
<b>Subject:</b> Re: [Qgis-user] Changing behaviour of "show
selected features" mode for attribute table<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">I would say -1 for having an empty table
as the default behavior if no features are selected. It will
rain complaints and bug reports saying that the table is not
showing any their lovely features.<o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
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<p><br>
</p>
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cite="mid:66CBA755B8D98F41BCA0F0AC4CF680CE2AE2AFC0@SKOMER.pembrokeshirecoast.pcnpa"
type="cite">
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<p class="MsoNormal">Philip Barlow <<a
moz-do-not-send="true"
href="mailto:philipb@pembrokeshirecoast.org.uk">philipb@pembrokeshirecoast.org.uk</a>>
escreveu no dia terça, 7/03/2017 às 08:29:<o:p></o:p></p>
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<p class="MsoNormal">Hi Nyall,<br>
<br>
Great idea!<br>
<br>
Something that springs to mind though, I think you can
only control this behaviour once you've opened an
attribute table currently? Would you also be looking to
add another way to control it? E.g. in the layer menu or
on right clicking on a layer in the layers panel.<br>
<br>
<br>
Phil<br>
<br>
-----Original Message-----<br>
From: Qgis-user [mailto:<a moz-do-not-send="true"
href="mailto:qgis-user-bounces@lists.osgeo.org"
target="_blank">qgis-user-bounces@lists.osgeo.org</a>]
On Behalf Of Nyall Dawson<br>
Sent: 07 March 2017 04:29<br>
To: qgis-developer; qgis-user<br>
Subject: [Qgis-user] Changing behaviour of "show selected
features" mode for attribute table<br>
<br>
Hi all,<br>
<br>
I'd like to raise discussion about changing the behaviour
of the "show selected features" mode in the attribute
table.<br>
<br>
Over the last couple of weeks I've pushed fixes to both
3.0 and<br>
(shortly) 2.18 to improve the performance of the attribute
table when this mode is selected (Thanks to Faunalia and
ENEL for sponsoring this!). With these changes *only* the
selected features are fetched from providers to show in
the attribute table, vs the current behaviour of fetching
*everything* and then filtering out to the selection. It
makes a huge difference for working with large layers.<br>
<br>
Now - there's one last piece of this I'd like to land, but
it changes the behaviour of this mode. Currently if you
have the table set to "show selected features", but
there's nothing selected, then ALL features are shown.<br>
<br>
This kills the benefit of setting the table to show in
this mode. If you accidentally open the table for a large
layer with no selection, it'll force every feature to be
fetched again.<br>
<br>
I'd like to change this, so that no selection = nothing
shows in the table. This means that users can safely set
the attribute table to always show in "selected features"
mode and be confident that they'll never hit the situation
where every feature is fetched (unless of course they have
selected *every* feature!).<br>
<br>
Does anyone object to this change landing for 3.0 and
2.18?<br>
<br>
Nyall<br>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<div>
<p class="MsoNormal">Alexandre Neto<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">---------------------<o:p></o:p></p>
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<p class="MsoNormal">@AlexNetoGeo<o:p></o:p></p>
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<pre class="moz-signature" cols="72">--
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cell: +972-523-665918</pre>
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