feat(viewer): add grid_scale protocol

Author: JulienChampagnol

src/opengeodeweb_viewer/rpc/viewer/schemas/grid_scale.json

@@ -0,0 +1,13 @@
+{
+  "rpc": "grid_scale",
+  "type": "object",
+  "properties": {
+    "visibility": {
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "visibility"
+  ],
+  "additionalProperties": false
+}

src/opengeodeweb_viewer/rpc/viewer/schemas/picked_ids.json

@@ -1,25 +1,25 @@
 {
-    "rpc": "picked_ids",
-    "type": "object",
-    "properties": {
-        "x": {
-            "type": "number"
-        },
-        "y": {
-            "type": "number"
-        },
-        "ids": {
-            "type": "array",
-            "items": {
-                "type": "string",
-                "minLength": 1
-            }
-        }
-    },
-    "required": [
-        "x",
-        "y",
-        "ids"
-    ],
-    "additionalProperties": false
+	"rpc": "picked_ids",
+	"type": "object",
+	"properties": {
+		"x": {
+			"type": "number"
+		},
+		"y": {
+			"type": "number"
+		},
+		"ids": {
+			"type": "array",
+			"items": {
+				"type": "string",
+				"minLength": 1
+			}
+		}
+	},
+	"required": [
+		"x",
+		"y",
+		"ids"
+	],
+	"additionalProperties": false
 }

src/opengeodeweb_viewer/rpc/viewer/viewer_protocols.py

@@ -192,3 +192,13 @@ def pickedIds(self, params):
                 array_ids.append(id)
 
         return {"array_ids": array_ids}
+
+    @exportRpc(viewer_prefix + viewer_schemas_dict["grid_scale"]["rpc"])
+    def updateData(self, params):
+        validate_schema(
+            params, self.viewer_schemas_dict["grid_scale"], self.viewer_prefix
+        )
+        id, visibility = "grid_scale", params["visibility"]
+        actor = self.get_object(id)["actor"]
+        actor.SetVisibility(visibility)
+        self.render()