Merge pull request #109 from kartverket/constants_restructure

Constants restructure

constants/n100_constants.py

@@ -0,0 +1,15 @@
+from enum import Enum
+
+
+class N100Symbology(Enum):
+    building_symbol_dimensions = {
+        1: (145, 145),
+        2: (145, 145),
+        3: (195, 145),
+        4: (40, 40),
+        5: (80, 80),
+        6: (30, 30),
+        7: (45, 45),
+        8: (45, 45),
+        9: (53, 45),
+    }

custom_tools/geometry_tools.py

@@ -0,0 +1,44 @@
+import arcpy
+from env_setup import environment_setup
+from custom_tools import custom_arcpy
+from file_manager.n100.file_manager_rivers import River_N100
+
+
+class RemovePolygonIslands:
+    def __init__(self, input_feature_class):
+        self.input_feature_class = input_feature_class
+        self.output_feature_class = f"{input_feature_class}_clean"
+
+    def remove_islands(self):
+        custom_arcpy.remove_islands(self.input_feature_class, self.output_feature_class)
+
+
+def remove_polygon_islands(output_feature_class):
+    input_feature_class = (
+        River_N100.centerline_pruning_loop__water_features_processed__n100.value
+    )
+
+    dissolve_output = f"{input_feature_class}_dissolved"
+    arcpy.analysis.PairwiseDissolve(
+        in_features=input_feature_class,
+        out_feature_class=dissolve_output,
+        dissolve_field=["shape_Length", "shape_Area"],
+        multi_part="MULTI_PART",
+    )
+
+    eliminate_polygon_part_output = f"{output_feature_class}_eliminate_polygon_part"
+
+    arcpy.management.EliminatePolygonPart(
+        in_features=dissolve_output,
+        out_feature_class=eliminate_polygon_part_output,
+        condition="PERCENT",
+        part_area_percent="99",
+        part_option="CONTAINED_ONLY",
+    )
+
+    custom_arcpy.select_location_and_make_permanent_feature(
+        input_layer=eliminate_polygon_part_output,
+        overlap_type=custom_arcpy.OverlapType.HAVE_THEIR_CENTER_IN.value,
+        select_features=River_N100.centerline_pruning_loop__complex_water_features__n100.value,
+        output_name=River_N100.centerline_pruning_loop__complex_centerlines__n100.value,
+    )