Materials

GiD_Event_AfterCreateMaterial: will be called just after create the material 'name'

proc GiD_Event_AfterCreateMaterial { name } {
}

GiD_Event_AfterRenameMaterial: will be called just after the mateial 'oldname' has been renamed to 'newname'

proc GiD_Event_AfterRenameMaterial { oldname newname } {
}

GiD_Event_BeforeDeleteMaterial: will be called just before delete the material 'name'
If it returns -cancel- the material deletion is cancelled.

proc GiD_Event_BeforeDeleteMaterial { name } {
    ...body...
    set value ...
    return $value
}

GiD_Event_AfterChangeMaterial: will be called just after change some field value of the material 'name'.
changedfields is a list with the index of the changed fields (index starting from 1)

proc GiD_Event_AfterChangeMaterial { name changedfields } {
}

GiD_Event_AfterAssignMaterial: will be called just after assign or unassign the material of some entities.

name is the name of the new material. If it is "" then the material has been unassigned.
leveltype: is the kind of entity, if could be:
For geometry: POINT_LT, LINE_LT, SURFACE_LT,VOLUME_LT
For mesh: ELEM_LT.

proc GiD_Event_AfterAssignMaterial { name leveltype } {
}