<div dir="ltr"><div><div><div><div><div><div>Matthias,<br></div>Thanks. I just give it a try it and all goes well with composerAdded. <br></div>But not really well with composerWillBeRemoved signal. The first deletion in the composer manager does nothing and deleting a second composer does remove the first one in my list. and so on...<br>My update function should be rewritten I think. I'll try to see how improving it and may (surely) ask again for help (if needed).<br></div><br></div></div>While seeking information about composerWillBeRemoved, I found a composerRemoved [1] [2] signal (that doesn't appear in the API doc) and without being able to use it. :(<br>[1] <a href="https://github.com/qgis/QGIS/blob/master/src/app/composer/qgscomposermanager.cpp">https://github.com/qgis/QGIS/blob/master/src/app/composer/qgscomposermanager.cpp</a> (line 48<br>[2] <a href="https://github.com/qgis/QGIS/blob/master/src/app/qgisapp.cpp">https://github.com/qgis/QGIS/blob/master/src/app/qgisapp.cpp</a> (line 5601)<br><br></div>Another thing that may not be related : what the deletePrintComposers function (<a href="https://github.com/qgis/QGIS/blob/master/src/app/qgisapp.cpp">https://github.com/qgis/QGIS/blob/master/src/app/qgisapp.cpp</a> line 5698) is for?<br><br>Thanks again for the clue.</div><div class="gmail_extra"><br><div class="gmail_quote">2015-03-31 9:43 GMT+02:00 Matthias Kuhn <span dir="ltr"><<a href="mailto:matthias@opengis.ch" target="_blank">matthias@opengis.ch</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
QgisInterface (iface) has a composerAdded and composerWillBeRemoved
signal.<br>
<br>
Did you try to connect to these?<br>
<br>
Best,<br>
Matthias<div><div class="h5"><br>
<br>
<div>On 03/31/2015 09:34 AM, Junior wrote:<br>
</div>
<blockquote type="cite">
<div style="font-family:'Calibri','sans-serif'">
<div>Hi all, Luca</div>
<div>Thanks for answering. But i already have an update function
that I linked to an update list button. I even linked it to
the icon on the toolbar so that when user calls foreground the
dialog it's already updated.</div>
<div>The case I'd like to manage: user can open plugin dialog
and composer manager. The two dialogs are visible (to the
eyes) even though composer manager is the one at foreground.
He makes changes and directly clicked on the plugin dialog. He
should update list but if he forgets and executes, this may
lead to bug I don't want to / can't yet manage.</div>
<div>Reason why I want to ensure that list is always up to date
when he interacts with the dialog</div>
<div><br>
</div>
<div>Envoyé depuis mon HTC</div>
<br>
<div>----- Reply message -----<br>
De : "Luca Manganelli" <a href="mailto:luca76@gmail.com" target="_blank"><luca76@gmail.com></a><br>
Pour :<br>
Cc : <a href="mailto:qgis-user@lists.osgeo.org" target="_blank">"qgis-user@lists.osgeo.org"</a>
<a href="mailto:qgis-user@lists.osgeo.org" target="_blank"><qgis-user@lists.osgeo.org></a>, "qgis-developer"
<a href="mailto:qgis-developer@lists.osgeo.org" target="_blank"><qgis-developer@lists.osgeo.org></a><br>
Objet : [Qgis-developer] [Qgis-user] Pyqt4 : which signal is
sent when dialog comes to foreground?<br>
Date : mar., mars 31, 2015 07:56</div>
</div>
<br>
<pre style="word-wrap:break-word;white-space:pre-wrap">On Mon, Mar 30, 2015 at 6:12 PM, Junior Delaz <a href="mailto:delazj@gmail.com" target="_blank"><delazj@gmail.com></a> wrote:
> I've read about defining a custom showEvent function but can't understand
> where to put it and what inside.
> If somebody can give some tips...
You could add a "Update list" button
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