[Qgis-developer] ELSE expression is used when other rules are set not visible - Feature or Bug?

[Andreas Neumann]

Exactly - these are good terms to use - "disabled rule" and "invisible 
rule". Thanks for suggesting these, Andreas. Alexandre - could you 
please note this in the ticket?

Andreas

On 19.06.2015 16:33, Matthias Kuhn wrote:
> Just my 2 cents on a topic I know nothing about :)
>
> ... or we can have a "disable rule" and an "invisible rule". Disabled 
> rules go to ELSE, invisible rules don't go to ELSE.
>
> Cheers
>
> On 06/19/2015 04:13 PM, Alexandre Neto wrote:
>> So, can I open a ticket?
>>
>> Alexandre
>>
>> On Fri, Jun 19, 2015 at 12:50 PM, Andreas Neumann 
>> <a.neumann at carto.net <mailto:a.neumann at carto.net>> wrote:
>>
>>     In my opinion this is a bug. I agree that by switching off the
>>     rule should not make the features fall into the ELSE rule. At
>>     least from a usability point of view. Or we need to ELSE rules -
>>     a "TRUE ELSE" rule that behaves like now and an "ELSE" rule that
>>     behaves like the users expect it to behave.
>>
>>     Andreas
>>
>>
>>     On 19.06.2015 13:36, Etienne Trimaille wrote:
>>>     I've this kind of bug too.
>>>
>>>     If you create a categorized symbology, apply the change and then
>>>     switch to a ruled-based symbology (keeping the previous rules),
>>>     you will see that the ELSE statement will draw features twice.
>>>
>>>     Enable "show feature count" to check.
>>>
>>>     I didn't check if there is a ticket for that.
>>>
>>>
>>>     2015-06-19 13:18 GMT+02:00 Alexandre Neto <senhor.neto at gmail.com
>>>     <mailto:senhor.neto at gmail.com>>:
>>>
>>>         Indeed Nathan,
>>>
>>>         But do you thinks that is what you were expecting? when you
>>>         turn the "layer" off?
>>>
>>>         Alexandre
>>>
>>>         On Fri, Jun 19, 2015 at 12:08 PM, Nathan Woodrow
>>>         <madmanwoo at gmail.com <mailto:madmanwoo at gmail.com>> wrote:
>>>
>>>             I would say they are getting skipped in the rule check
>>>             so fall into the else rule.
>>>
>>>
>>>             On Fri, 19 Jun 2015 9:05 pm Alexandre Neto
>>>             <senhor.neto at gmail.com <mailto:senhor.neto at gmail.com>>
>>>             wrote:
>>>
>>>                 Using the rule-based symbology with several rules
>>>                 and an ELSE expression. If you, in map canvas
>>>                 legend, set a rule "layer" to invisible, all it's
>>>                 features will be represented with the ELSE Symbol.
>>>
>>>                 Not sure if this is the expected behaviour. I would
>>>                 expect that those feature would simply became invisible.
>>>
>>>                 Should I open a ticket?
>>>
>>>                 Thanks,
>>>
>>>                 Alexandre Neto
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