Replaced QgsProcessingParameter with QgsProcessingParameterRasterLayer where...

Replaced QgsProcessingParameter with QgsProcessingParameterRasterLayer where it makes sense (adds a dropdown menu).

enpt_enmapboxapp/_enpt_alg_base.py

@@ -40,7 +40,8 @@ from qgis.core import \
      QgsProcessingParameterFolderDestination,
      QgsProcessingParameterBoolean,
      QgsProcessingParameterString,
-     QgsProcessingParameterDefinition
+     QgsProcessingParameterDefinition,
+     QgsProcessingParameterRasterLayer
      )
 
 from .version import __version__
@@ -148,15 +149,15 @@ class _EnPTBaseAlgorithm(QgsProcessingAlgorithm):
 
         self.addParameter(QgsProcessingParameterFile(
             name=self.P_path_l1b_enmap_image,
-            description='L1B EnMAP image (zip-archive or root directory)'))
+            description='EnMAP Level-1B image (zip-archive or root directory)'))
 
         self.addParameter(QgsProcessingParameterFile(
             name=self.P_path_l1b_enmap_image_gapfill,
-            description='Adjacent EnMAP L1B image to be used for gap-filling (zip-archive or root directory)',
+            description='Adjacent EnMAP Level-1B image to be used for gap-filling (zip-archive or root directory)',
             optional=True),
             advanced=True)
 
-        self.addParameter(QgsProcessingParameterFile(
+        self.addParameter(QgsProcessingParameterRasterLayer(
             name=self.P_path_dem,
             description='Input path of digital elevation model in map or sensor geometry; GDAL compatible file '
                         'format \n(must cover the EnMAP L1B data completely if given in map geometry or must have the '
@@ -234,7 +235,7 @@ class _EnPTBaseAlgorithm(QgsProcessingAlgorithm):
             defaultValue=False,
             optional=True))
 
-        self.addParameter(QgsProcessingParameterFile(
+        self.addParameter(QgsProcessingParameterRasterLayer(
             name=self.P_path_reference_image,
             description='Reference image for co-registration.',
             defaultValue=None,