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<p>Hi Robert, hi Tomaz,<br>
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<div class="moz-cite-prefix">Am 09.09.2017 um 22:11 schrieb Stefan
Fuchs:<br>
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Am 30.08.2017 um 19:45 schrieb Robert Helling:<br>
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<div class="">On 30. Aug 2017, at 10:18, Tomaz Canabrava
<<a href="mailto:tcanabrava@kde.org" class=""
moz-do-not-send="true">tcanabrava@kde.org</a>> wrote:</div>
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<div dir="ltr" class="">Robert,<br class="">
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What is still missing:<br class="">
A ui element to turn this expensive calculation
off.<br class="">
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<div class="">This is easy to add, wouldn't take me
much time.</div>
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<p>I have a finding here which may be related to this discussion
about long calculation times for Roberts new feature and the
questions about plan() being called multiple times:</p>
<p>Since Roberts change here on my side not only the calculation
of the plan takes much longer but also this happens:<br>
If I increase or decrease any QSpinBox value in the planner
preferences by clicking on the up or down arrow the QSpinBox
value is increased/decreased by two steps instead of one. This
happens with any QSpinBox based value like gas options, ascent
rates, VPM conservatism,...</p>
<p>I don't believe this really comes from Roberts change but it
was maybe revealed by it.</p>
<p>Can you reproduce this?</p>
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I found a hint how this double increment/decrement issue of the
QSpinBoxes could be explained:<br>
<a class="moz-txt-link-freetext" href="https://github.com/MRtrix3/mrtrix3/issues/306">https://github.com/MRtrix3/mrtrix3/issues/306</a><br>
<br>
So beside the fact that I up to now do not like these long
calculation times after each parameter change that much (I guess
it's the same for Robert himself) I would recommend the following
regarding the UI controls:<br>
- Turn off "keyboardTracking" for any affected UI element in the
planner to avoid calculations being triggered WHILE the user types
in a value.<br>
This is easy change.<br>
- Turn off the mouse button hold causes repeated in/decrease feature
of each QSpinBox. No clue yet how this can be done.<br>
<br>
Best regards<br>
Stefan<br>
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<p>Stefan Fuchs<br>
E-Mail: <a href="mailto:sfuchs@gmx.de">sfuchs@gmx.de</a></p>
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