#14772 Python: Add View.export_contour_map_to_text as object method and forward exportContourMapToText to it

Rim3dView_exportContourMapToText exports the contour map of an Eclipse
or GeoMech contour map view. The implementation is extracted from the
RICF_SOURCE_INIT feature RicExportContourMapToTextFeature into a static
helper returning std::expected, used by both the object method and the
legacy command.

The Python EclipseContourMap/GeoMechContourMap.export_to_text() wrappers
are kept as aliases of the generated method.

GrpcInterface/Python/rips/contour_map.py

@@ -2,22 +2,21 @@
 ResInsight 3d contour map module
 """
 
-import Commands_pb2
-
 from .pdmobject import add_method
 from .view import View as View
 from .resinsight_classes import EclipseContourMap, GeoMechContourMap
 
 
-@add_method(EclipseContourMap)
 def export_to_text(
-    self: EclipseContourMap,
+    self,
     export_file_name: str = "",
     export_local_coordinates: bool = False,
     undefined_value_label: str = "NaN",
     exclude_undefined_values: bool = False,
 ):
-    """Export snapshot for the current view
+    """Export the contour map to a text file
+
+    Alias of View.export_contour_map_to_text().
 
     Arguments:
         export_file_name(str): The file location to store results in.
@@ -25,39 +24,13 @@ def export_to_text(
         undefined_value_label(str): Replace undefined values with this label.
         exclude_undefined_values(bool): Skip undefined values.
     """
-    return self._execute_command(
-        exportContourMapToText=Commands_pb2.ExportContourMapToTextRequest(
-            exportFileName=export_file_name,
-            exportLocalCoordinates=export_local_coordinates,
-            undefinedValueLabel=undefined_value_label,
-            excludeUndefinedValues=exclude_undefined_values,
-            viewId=self.id,
-        )
+    self.export_contour_map_to_text(
+        export_file_name=export_file_name,
+        export_local_coordinates=export_local_coordinates,
+        undefined_value_label=undefined_value_label,
+        exclude_undefined_values=exclude_undefined_values,
     )
 
 
-@add_method(GeoMechContourMap)
-def export_to_text(  # noqa: F811
-    self: GeoMechContourMap,
-    export_file_name: str = "",
-    export_local_coordinates: bool = False,
-    undefined_value_label: str = "NaN",
-    exclude_undefined_values: bool = False,
-):
-    """Export snapshot for the current view
-
-    Arguments:
-        export_file_name(str): The file location to store results in.
-        export_local_coordinates(bool): Should we export local coordinates, or UTM.
-        undefined_value_label(str): Replace undefined values with this label.
-        exclude_undefined_values(bool): Skip undefined values.
-    """
-    return self._execute_command(
-        exportContourMapToText=Commands_pb2.ExportContourMapToTextRequest(
-            exportFileName=export_file_name,
-            exportLocalCoordinates=export_local_coordinates,
-            undefinedValueLabel=undefined_value_label,
-            excludeUndefinedValues=exclude_undefined_values,
-            viewId=self.id,
-        )
-    )
+add_method(EclipseContourMap)(export_to_text)
+add_method(GeoMechContourMap)(export_to_text)

GrpcInterface/Python/rips/tests/test_view.py

@@ -1,8 +1,11 @@
 import sys
 import os
+import pytest
+import tempfile
 
 sys.path.insert(1, os.path.join(sys.path[0], "../../"))
 
+import rips
 import dataroot
 
 
@@ -62,3 +65,19 @@ def test_visible_cells_different_timesteps(rips_instance, initialize_test):
 
     # Both should have the same number of cells
     assert len(visibility_ts0) == len(visibility_ts1)
+
+
+def test_export_contour_map_to_text_requires_contour_map(
+    rips_instance, initialize_test
+):
+    case_path = dataroot.PATH + "/TEST10K_FLT_LGR_NNC/TEST10K_FLT_LGR_NNC.EGRID"
+    case = rips_instance.project.load_case(case_path)
+    view = case.create_view()
+    with tempfile.TemporaryDirectory(prefix="rips") as tmpdirname:
+        # A regular 3D view is not a contour map
+        with pytest.raises(rips.RipsError):
+            view.export_contour_map_to_text(
+                export_file_name=os.path.join(tmpdirname, "map.txt")
+            )
+        with pytest.raises(rips.RipsError):
+            view.export_contour_map_to_text()