View source for How to add and configure hydraulic structures (Water Overlay)

Hydraulic structures can be manually drawn in a project or imported if you have a file with the structures and their locations. It is also possible to export the structures. Read below for the steps. 
  
==Manually add and remove hydraulic structures==
{{Editor location|Buildings}}

{{Editor steps|title=add a hydraulic structure (example: inlet)|From the ''Buildings'' dropdown select "Add Building".|Name your new building.|Click ''Change Function''.|Select (1) the correct category > (2) the desired function > (3) click ''Apply''.|Click ''Draw Area''.|Select (1) one or more grid cells on the map for the desired location of the new building > (2) ''Apply Selection''.|In the Configuration Wizard of the Flooding Overlay at (1) the corresponding step > select (2) the new building > (3) ''Next''.|Finally, test the new hydraulic structure by updating the overlay and running the simulation.}}

<gallery>
File:Add_building.png|1. Select ''Add Building''.
File:Name_building.png|2. Name your new building.
File:Function_building.png|3. Click ''Change Function''.
File:Select_function_inlet.png|4. Select (1) the correct category > (2) the desired function > (3) click ''Apply''.
File:Draw_area_inlet.png|5. Click ''Draw Area''.
File:Apply_selection.png|6. Select (1) one or more grid cells on the map for the desired location of the new building > (2) ''Apply Selection''.
File:Inlet_config.PNG|7. In the Configuration Wizard of the Flooding Overlay at (1) the corresponding step > select (2) the new building > (3) ''Next''.
File:Inlet_action.png|8. Finally, test the new hydraulic structure by updating the overlay and running the simulation.
</gallery>

{{Editor steps|title=remove a hydraulic structure (example: inlet)|From the ''Buildings'' dropdown select "Show Buildings".|Select (1) the building you whish to remove > (2) ''Remove'' > (3) ''Yes''.}}

<gallery>
File:Show_buildings.png|1. Select ''Show Building''.
File:Remove_building.png|2. Select (1) the building you wish to remove > (2) ''Remove'' > (3) ''Yes''.
</gallery>

==Import and export hydraulic structures==
{{Editor location|Buildings}}

{{Editor steps|title=import a hydraulic structure
|After adding a [[Water Overlay]], open the [[Water Overlay Wizard]] from the right panel. 
|Click ''Next'' until you are at the step that represents the hydraulic structure you want to import.
|Click the second option to import the structure and start the [[Geo Data Wizard]] by clicking on the blue import button.
|Proceed by following the steps as stated on the [[Geo Data Wizard]] page.
|In the last stap, select the attribute names that represent the [[Overlay key]]s.
}}

<gallery>
File:Import_weirs.PNG|3. Select the second option and click on ''Import''.
File:Assign_keys.PNG|5. Connect the attributes to the [[Overlay key]]s. 
</gallery>

{{Editor steps|title=export a hydraulic structure|From the ''Buildings'' dropdown select "Export GeoJSON File".|(1) Filter on the building type you wish to export > (2) click ''Export''.|Proceed by going through the subsequent steps.}}

<gallery>
File:Export_building.png|1. Select ''Export GeoJSON File''.
File:Building_export.PNG|2. (1) Filter on the building type you wish to export > (2) click ''Export''.
</gallery>
[[Category:How-to's]][[Category:Water]]