Merge pull request #160 from Geode-solutions/feat/preview-surface

feat(createSurface): Add preview for surfaces creation

Author: BotellaA

opengeodeweb_viewer_schemas.json

@@ -2443,7 +2443,8 @@
             "type": "string",
             "enum": [
               "points",
-              "curve"
+              "curve",
+              "surface"
             ]
           },
           "closed": {

requirements.txt

@@ -63,4 +63,3 @@ wslink==1.12.4
 yarl>=1
     # via aiohttp
 
-opengeodeweb-microservice==1.*,>=1.1.3

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

@@ -29,7 +29,8 @@
       "type": "string",
       "enum": [
         "points",
-        "curve"
+        "curve",
+        "surface"
       ]
     },
     "closed": {

src/opengeodeweb_viewer/rpc/viewer/schemas/preview_points.py

@@ -17,6 +17,7 @@ def __post_init__(self) -> None:
 class Style(Enum):
     CURVE = "curve"
     POINTS = "points"
+    SURFACE = "surface"
 
 
 @dataclass

src/opengeodeweb_viewer/rpc/viewer/viewer_protocols.py

@@ -423,7 +423,7 @@ def previewPoints(self, rpc_params: RpcParams) -> None:
         for i, pt in enumerate(points_data):
             self._preview_points.InsertNextPoint(pt.x, pt.y, pt.z)
             self._preview_verts.InsertNextCell(1, [i])
-            if style_name == "curve" and i == 0:
+            if style_name in ["curve", "surface"] and i == 0:
                 colors.InsertNextTuple3(60, 153, 131)
             else:
                 colors.InsertNextTuple3(102, 102, 102)
@@ -432,11 +432,20 @@ def previewPoints(self, rpc_params: RpcParams) -> None:
         self._preview_polydata.GetPointData().SetActiveScalars("Colors")
 
         lines = vtkCellArray()
+        polys = vtkCellArray()
         if style_name == "curve":
             for i in range(len(points_data) - 1):
                 lines.InsertNextCell(2, [i, i + 1])
             if params.closed and len(points_data) >= 2:
                 lines.InsertNextCell(2, [len(points_data) - 1, 0])
+        elif style_name == "surface":
+            for i in range(len(points_data) - 1):
+                lines.InsertNextCell(2, [i, i + 1])
+            if len(points_data) >= 3:
+                lines.InsertNextCell(2, [len(points_data) - 1, 0])
+                polys.InsertNextCell(len(points_data), list(range(len(points_data))))
+
         self._preview_polydata.SetLines(lines)
+        self._preview_polydata.SetPolys(polys)
         self._preview_polydata.Modified()
         self.render(-1)