From c4f6ee09220c539928ff50a6fe9d010d610b8e0b Mon Sep 17 00:00:00 2001
From: Martin Skorupski <martin.skorupski@highstreet-technologies.com>
Date: Tue, 8 Oct 2024 18:45:47 +0200
Subject: [PATCH] All links to kml

- add to method 'toKml' generic folder, placemark, point, and line representation
- fix GeoLocation type issue

Issue-ID: OAM-395
Change-Id: I0bd116604f173f7843a09aabed35e8ce719b2e14
Signed-off-by: Martin Skorupski <martin.skorupski@highstreet-technologies.com>
---
 .../network_generation/model/python/o_ran_node.py  | 55 ++++++++++++++++++++--
 1 file changed, 50 insertions(+), 5 deletions(-)

diff --git a/code/network-generator/network_generation/model/python/o_ran_node.py b/code/network-generator/network_generation/model/python/o_ran_node.py
index 8ad877b..9586de8 100644
--- a/code/network-generator/network_generation/model/python/o_ran_node.py
+++ b/code/network-generator/network_generation/model/python/o_ran_node.py
@@ -106,9 +106,7 @@ class ORanNode(ORanObject):
         self._address: AddressType = cast(
             AddressType, o_ran_node_data["address"]
         )
-        self._geo_location: GeoLocation = cast(
-            GeoLocation, o_ran_node_data["geoLocation"]
-        )
+        self._geo_location: GeoLocation =  o_ran_node_data["geoLocation"]
         self._url: str = str(o_ran_node_data["url"])
         self._position: Hex = cast(Hex, o_ran_node_data["position"])
         self._layout: Layout = cast(Layout, o_ran_node_data["layout"])
@@ -274,8 +272,55 @@ class ORanNode(ORanObject):
         return result
 
     @abstractmethod
-    def toKml(self) -> ET.Element | None:
-        pass
+    def toKml(self) -> ET.Element:
+        folder: ET.Element = ET.Element("Folder")
+        open: ET.Element = ET.SubElement(folder, "open")
+        open.text = "1"
+        name: ET.Element = ET.SubElement(folder, "name")
+        name.text = self.name
+        
+        placemark: ET.Element = ET.SubElement(folder, "Placemark")
+        name: ET.Element = ET.SubElement(placemark, "name")
+        name.text = self.name
+        style: ET.Element = ET.SubElement(placemark, "styleUrl")
+        style.text = f'#{self.__class__.__name__}'
+        multi_geometry: ET.Element = ET.SubElement(placemark, "MultiGeometry")
+
+        # my position as point
+        point: ET.Element = ET.SubElement(multi_geometry, "Point")
+        point_coordinates: ET.Element = ET.SubElement(point, "coordinates")
+
+        point_gl = self.geo_location
+        point_coordinates.text = ",".join([
+                str("%.6f" % float(point_gl.longitude)),
+                str("%.6f" % float(point_gl.latitude)),
+                str("%.6f" % float(point_gl.aboveMeanSeaLevel)),
+            ])
+        
+        # link to parent
+        if (getattr(self.parent, 'geo_location', None) is not None):
+            line: ET.Element = ET.SubElement(multi_geometry, "LineString")
+            extrude: ET.Element = ET.SubElement(line, "extrude")
+            extrude.text = "1"
+            tessellate: ET.Element = ET.SubElement(line, "tessellate")
+            tessellate.text = "1"
+            coordinates: ET.Element = ET.SubElement(line, "coordinates")
+
+            my_gl = self.geo_location
+            parent_gl = self.parent.geo_location
+            coordinates.text = " ".join([
+                ",".join([
+                    str("%.6f" % float(my_gl.longitude)),
+                    str("%.6f" % float(my_gl.latitude)),
+                    str("%.6f" % float(my_gl.aboveMeanSeaLevel)),
+                ]),
+                ",".join([
+                    str("%.6f" % float(parent_gl.longitude)),
+                    str("%.6f" % float(parent_gl.latitude)),
+                    str("%.6f" % float(parent_gl.aboveMeanSeaLevel)),
+                ]),
+            ])
+        return folder      
 
     @abstractmethod
     def toSvg(self) -> ET.Element:
-- 
2.16.6