The layertree diplays the layers, the service folders and from version 3.0.5 onwards also different layersets. The layertree allows you to activate/deactivate layers in the map. You can also activate/deactivate the info request for layers.
You can change the order of Services and layers via drag & drop.
Starting with version 3.0.5 the layertree allows to display multiple layersets that are displayed as an additional structural level. The following screenshots shows an example:
To use different layersets in your layertree, you have to adjust different elements. These are:
The following example defines two layersets each with to instances:
The layersets are defined - as usual - in the application under the tab “Layerset”. Instances are still references to the WMS services. This dialog allows you to define new layersets and add the instances. In this example, the third layerset “overview” is used - also as usual - for the overview map.
The second step is the configuration of the main map. You define here which layersets should be shown for the map display. The layerset “overview” for example should not be used for the main map. Here you can also define how the layersets should be ordered in the layertree and in the map. Therefore you can rearrange the order via drag & drop (project data above the german-wide data). Please mind that themes at the top might cover underlying themes.
The last step is the confguration of the layertree itself. The instances that you have specified in the main map are defined further.
You can check different options:
Further options are available if the “thematic layer” option is switched on. The following screenshots shows the four adjustments:
These two additinoal buttons are shown in the following screenshot:
YAML-Definition:
tbd: later # documentation will be handed in later. ;-)
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