[Qgis-user] display feature of the rule-based atlas

[Alexandre Neto]

The expression is simply:

 $atlasfeatureid  =  $id

Best regards,

Alexandre Neto


On Thu, Jul 3, 2014 at 1:26 PM, Dario <darioqn at yahoo.com.br> wrote:

> Hello,
>
> I'm using qgis2.4, and atlas a function to generate a map with 30 sheets,
> on a layer with 30 records named HOUSES.
> The control layer of the Atlas is the layer HOUSES, or a sheet for each
> feature of the layer will be generated.
> However, these are all adjacent HOUSES, ie visualize more than one batch
> on the same sheet, but I need to display or filter to see only the feature
> of the current line while using the atlas, or at least, the feature line
> current atlas, were displayed in a different color.
>
> I checked the configuration of the atlas, there is the option to "filter
> through" where I can enter an expression, where I can  control the display
> of features based on a rule, as can be seen in the field help FeatureId $
> (Returns the ID of the feature the current line while using the atlas. This
> allows you to use features of the atlas on rules and, for example, show or
> hide features based on its ID).
>
> In short, I need to display the feature displays only the current line of
> the atlas, or at least get this feature in a different color from the
> other.
>
> Has anyone used this feature? Have a tip on how to build this expression?
>
>
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