feat(New RPCs): Added update_camera & render_now

Author: SpliiT

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

@@ -0,0 +1,11 @@
+{
+    "rpc": "render_now",
+    "type": "object",
+    "properties": {
+        "view": {
+            "type": "integer",
+            "default": -1
+        }
+    },
+    "required": []
+}

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

@@ -0,0 +1,58 @@
+{
+    "rpc": "update_camera",
+    "type": "object",
+    "properties": {
+        "camera_options": {
+            "focal_point": {
+                "type": "array",
+                "items": {
+                    "type": "number"
+                },
+                "minItems": 3,
+                "maxItems": 3
+            },
+            "view_up": {
+                "type": "array",
+                "items": {
+                    "type": "number"
+                },
+                "minItems": 3,
+                "maxItems": 3
+            },
+            "position": {
+                "type": "array",
+                "items": {
+                    "type": "number"
+                },
+                "minItems": 3,
+                "maxItems": 3
+            },
+            "view_angle": {
+                "type": "number"
+            },
+            "clipping_range": {
+                "type": "array",
+                "items": {
+                    "type": "number"
+                },
+                "minItems": 2,
+                "maxItems": 2
+            },
+            "required": [
+                "focal_point",
+                "view_up",
+                "position",
+                "view_angle",
+                "clipping_range"
+            ]
+        },
+        "bool_render": {
+            "type": "boolean",
+            "default": true
+        }
+    },
+    "required": [
+        "camera_options",
+        "bool_render"
+    ]
+}

src/opengeodeweb_viewer/rpc/viewer/viewer_protocols.py

@@ -224,3 +224,55 @@ def updateData(self, params):
         actor = self.get_object(id)["actor"]
         actor.SetVisibility(visibility)
         self.render()
+
+    @exportRpc(viewer_prefix + viewer_schemas_dict["update_camera"]["rpc"])
+    def updateCamera(self, params):
+        validate_schema(
+            params, self.viewer_schemas_dict["update_camera"], self.viewer_prefix
+        )
+
+        print(f"params: {params}", flush=True)
+
+        camera_options = params["camera_options"]
+        focal_point = camera_options["focal_point"]
+        view_up = camera_options["view_up"]
+        position = camera_options["position"]
+        view_angle = camera_options["view_angle"]
+        clipping_range = camera_options["clipping_range"]
+        bool_render = params["bool_render"]
+
+        renderWindow = self.getView("-1")
+        camera = renderWindow.GetRenderers().GetFirstRenderer().GetActiveCamera()
+
+        camera.SetFocalPoint(*focal_point)
+        camera.SetViewUp(*view_up)
+        camera.SetPosition(*position)
+        camera.SetViewAngle(view_angle)
+        camera.SetClippingRange(*clipping_range)
+
+        print(f"bool_render: {bool_render}", flush=True)
+        if bool_render == True:
+            print("render", flush=True)
+            renderWindow.Render()
+            self.render()
+        return
+    
+    @exportRpc(viewer_prefix + viewer_schemas_dict["render_now"]["rpc"])
+    def renderNow(self, params):
+        validate_schema(
+            params, self.viewer_schemas_dict["render_now"], self.viewer_prefix
+        )
+
+        view = params.get("view", -1)
+        
+        if "grid_scale" in self.get_data_base():
+            renderer = self.get_renderer()
+            renderer_bounds = renderer.ComputeVisiblePropBounds()
+            grid_scale = self.get_object("grid_scale")["actor"]
+            grid_scale.SetBounds(renderer_bounds)
+
+        self.get_protocol("vtkWebPublishImageDelivery").imagePush({"view": view})
+
+        return {"status": "success"}
+
+

src/tests/data/images/viewer/render_now.jpeg

@@ -192,3 +192,75 @@ def test_grid_scale(server):
     )
 
     assert server.compare_image(3, "viewer/grid_scale_on.jpeg") == True
+
+
+def test_update_camera(server):
+    test_register_mesh(server)
+
+
+    camera_options =  {
+        "focal_point": [-0.034399999999999986, 2.4513515, -0.10266900000000012],
+        "view_up": [0.48981180389508683, 0.8647097694977263, -0.11118188386706776],
+        "position": [-17.277630202755162, 13.419047188880267, 9.232808007244259],
+        "view_angle": 30.0,
+        "clipping_range": [11.403438348232822, 36.44815678922037],
+    }
+
+    server.call(
+        VtkViewerView.viewer_prefix
+        + VtkViewerView.viewer_schemas_dict["update_camera"]["rpc"],
+        [
+            {
+                "camera_options": camera_options,
+                "bool_render": False
+            }
+        ],
+    )
+    server.compare_image(1, "mesh/register.jpeg")
+
+
+    server.call(
+        VtkViewerView.viewer_prefix
+        + VtkViewerView.viewer_schemas_dict["update_camera"]["rpc"],
+        [
+            {
+                "camera_options": camera_options,
+                "bool_render": True
+            }
+        ],
+    )
+    assert server.compare_image(3, "viewer/update_camera.jpeg") == True
+    assert False
+
+
+def test_render_now(server):
+    test_register_mesh(server)
+
+
+    camera_options =  {
+        "focal_point": [-0.034399999999999986, 2.4513515, -0.10266900000000012],
+        "view_up": [0.48981180389508683, 0.8647097694977263, -0.11118188386706776],
+        "position": [-17.277630202755162, 13.419047188880267, 9.232808007244259],
+        "view_angle": 30.0,
+        "clipping_range": [11.403438348232822, 36.44815678922037],
+    }
+
+    server.call(
+        VtkViewerView.viewer_prefix
+        + VtkViewerView.viewer_schemas_dict["update_camera"]["rpc"],
+        [
+            {
+                "camera_options": camera_options,
+                "bool_render": False
+            }
+        ],
+    )
+    server.compare_image(1, "mesh/register.jpeg")
+
+    server.call(
+        VtkViewerView.viewer_prefix
+        + VtkViewerView.viewer_schemas_dict["render_now"]["rpc"],
+        [{"view": -1}] 
+    )
+
+    assert server.compare_image(3, "viewer/render_now.jpeg") == True