[HotFix] Fix Ros2 launch file generator, the imports were missed

ipa320 · Feb 8, 2024 · c8760bd · c8760bd
1 parent 4b9f44a
commit c8760bd
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/...a.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/LaunchFileCompiler_ROS2.xtend b/...a.rossystem.xtext/src/de/fraunhofer/ipa/rossystem/generator/LaunchFileCompiler_ROS2.xtend
@@ -32,16 +32,19 @@ class LaunchFileCompiler_ROS2 {
     def compile_toROS2launch(System system) '''
 from launch import LaunchDescription
 from launch_ros.actions import Node
-«IF !getSubsystems(system).empty»from ament_index_python.packages import get_package_share_directory
-from launch.actions import IncludeLaunchDescription
-from launch.launch_description_sources import PythonLaunchDescriptionSource«ENDIF»
+«IF !getSubsystems(system).empty»from ament_index_python.packages import get_package_share_directory«ENDIF»
+from launch.actions import IncludeLaunchDescription, DeclareLaunchArgument
+from launch.launch_description_sources import PythonLaunchDescriptionSource
+from launch.substitutions import LaunchConfiguration, PythonExpression, PathJoinSubstitution, TextSubstitution
+
 def generate_launch_description():
     ld = LaunchDescription()
 
     «FOR component:getNodes(system)»«FOR parameter:component.rosparameters»
         «parameter.name»_arg = DeclareLaunchArgument(
             "«parameter.name»", default_value=TextSubstitution(text="«get_param_value(parameter.value,parameter.name)»")
         )
+        ld.add_action(«parameter.name»_arg)
     «ENDFOR»«ENDFOR»
 
     «FOR component:getNodes(system)»