Work with layer semantics |
Table for work with general semantics for a layer (for connection with databases) is located on the Layers bookmark below on the right. At movement along the semantics list, the layer's objects having the given semantics are highlighted by a yellow frame. If the table of layer semantics is empty, it is possible to fill this table by semantics list of all layer objects or by the list of obligatory semantics of all layer objects. By pressing Fill button it is necessary choose those semantics of objects which will be entered into the list: All semantics or only mandatory semantics of objects. The received list can be edited (to add or to delete semantics). It is possible simply to choose necessary semantics from the list by Add button. To perform the tasks of a mode of viewing the generalised information about terrain object for semantics of a layer there is added a sign the semantics-identifier. Such semantics are marked * in the column «Search». To assign or unassign the semantics-identifier of search for a layer it is possible by double clicking a line of a layer semantics. For a layer there cannot be more than such 4 semantics. |