Update default parameters to avoid dynamic plot issues (#1076)

* dynamic plot parameter updates

* fix tests

* update x and y label

* rollback deleted parmater

* fix projection logic

test/test_plot.py

@@ -46,8 +46,8 @@ def test_face_centered_data(self):
         uxds = ux.open_dataset(gridfile_mpas, gridfile_mpas)
 
         for backend in ['matplotlib', 'bokeh']:
-            assert(isinstance(uxds['bottomDepth'].plot(backend=backend), hv.DynamicMap))
-            assert(isinstance(uxds['bottomDepth'].plot.polygons(backend=backend), hv.DynamicMap))
+            assert(isinstance(uxds['bottomDepth'].plot(backend=backend, dynamic=True), hv.DynamicMap))
+            assert(isinstance(uxds['bottomDepth'].plot.polygons(backend=backend, dynamic=True), hv.DynamicMap))
             assert(isinstance(uxds['bottomDepth'].plot.points(backend=backend), hv.Points))
 
     def test_face_centered_remapped_dim(self):
@@ -56,8 +56,8 @@ def test_face_centered_remapped_dim(self):
         uxds = ux.open_dataset(gridfile_ne30, datafile_ne30)
 
         for backend in ['matplotlib', 'bokeh']:
-            assert(isinstance(uxds['psi'].plot(backend=backend), hv.DynamicMap))
-            assert(isinstance(uxds['psi'].plot.polygons(backend=backend), hv.DynamicMap))
+            assert(isinstance(uxds['psi'].plot(backend=backend, dynamic=True), hv.DynamicMap))
+            assert(isinstance(uxds['psi'].plot.polygons(backend=backend, dynamic=True), hv.DynamicMap))
             assert(isinstance(uxds['psi'].plot.points(backend=backend), hv.Points))
 
 
@@ -71,7 +71,7 @@ def test_node_centered_data(self):
 
             assert(isinstance(uxds['v1'][0][0].plot.points(backend=backend), hv.Points))
 
-            assert(isinstance(uxds['v1'][0][0].topological_mean(destination='face').plot.polygons(backend=backend), hv.DynamicMap))
+            assert(isinstance(uxds['v1'][0][0].topological_mean(destination='face').plot.polygons(backend=backend, dynamic=True), hv.DynamicMap))
 
 
 
@@ -85,8 +85,8 @@ def test_clabel(self):
 
     def test_engine(self):
         uxds = ux.open_dataset(gridfile_mpas, gridfile_mpas)
-        _plot_sp = uxds['bottomDepth'].plot.polygons(rasterize=True, engine='spatialpandas')
-        _plot_gp = uxds['bottomDepth'].plot.polygons(rasterize=True, engine='geopandas')
+        _plot_sp = uxds['bottomDepth'].plot.polygons(rasterize=True, dynamic=True, engine='spatialpandas')
+        _plot_gp = uxds['bottomDepth'].plot.polygons(rasterize=True, dynamic=True, engine='geopandas')
 
         assert isinstance(_plot_sp, hv.DynamicMap)
         assert isinstance(_plot_gp, hv.DynamicMap)

uxarray/plot/accessor.py

@@ -345,9 +345,14 @@ def __getattr__(self, name: str) -> Any:
 
     def polygons(
         self,
-        periodic_elements="exclude",
-        backend=None,
-        engine="spatialpandas",
+        periodic_elements: Optional[str] = "exclude",
+        backend: Optional[str] = None,
+        engine: Optional[str] = "spatialpandas",
+        rasterize: Optional[bool] = True,
+        dynamic: Optional[bool] = False,
+        projection: Optional[ccrs.Projection] = None,
+        xlabel: Optional[str] = "Longitude",
+        ylabel: Optional[str] = "Latitude",
         *args,
         **kwargs,
     ):
@@ -370,15 +375,14 @@ def polygons(
             Plotting backend to use. One of ['matplotlib', 'bokeh']. Equivalent to running holoviews.extension(backend)
         engine: str, optional
             Engine to use for GeoDataFrame construction. One of ['spatialpandas', 'geopandas']
+        rasterize: bool, optional
+            Whether to rasterize the plot (default: True)
+        projection: ccrs.Projection, optional
+            The map projection to use.
         *args : tuple
             Additional positional arguments to be passed to `hvplot.polygons`.
         **kwargs : dict
-            Additional keyword arguments passed to `hvplot.polygons`. These can include:
-            - "rasterize" (bool): Whether to rasterize the plot (default: True),
-            - "projection" (ccrs.Projection): The map projection to use (default: `ccrs.PlateCarree()`),
-            - "clabel" (str): Label for the colorbar, defaulting to the name of the data array (`_uxda.name`),
-            - "crs" (ccrs.Projection): Coordinate reference system for the plot (default: `ccrs.PlateCarree()`).
-            For additional customization, please refer to https://hvplot.holoviz.org/user_guide/Customization.html
+            Additional keyword arguments passed to `hvplot.polygons`. For additional customization, please refer to https://hvplot.holoviz.org/user_guide/Customization.html
 
         Returns
         -------
@@ -387,18 +391,22 @@ def polygons(
         """
         uxarray.plot.utils.backend.assign(backend)
 
-        if "rasterize" not in kwargs:
-            kwargs["rasterize"] = True
-        if "projection" not in kwargs:
-            kwargs["projection"] = ccrs.PlateCarree()
+        if dynamic and (projection is not None or kwargs.get("geo", None) is True):
+            warnings.warn(
+                "Projections with dynamic plots may display incorrectly or update improperly. "
+                "Consider using static plots instead. See: github.com/holoviz/geoviews/issues/762"
+            )
+
+        if projection is not None:
+            kwargs["projection"] = projection
+            print("Hello")
+            kwargs["geo"] = True
+            if "crs" not in kwargs:
+                central_longitude = projection.proj4_params["lon_0"]
+                kwargs["crs"] = ccrs.PlateCarree(central_longitude=central_longitude)
+
         if "clabel" not in kwargs and self._uxda.name is not None:
             kwargs["clabel"] = self._uxda.name
-        if "crs" not in kwargs:
-            if "projection" in kwargs:
-                central_longitude = kwargs["projection"].proj4_params["lon_0"]
-            else:
-                central_longitude = 0.0
-            kwargs["crs"] = ccrs.PlateCarree(central_longitude=central_longitude)
 
         gdf = self._uxda.to_geodataframe(
             periodic_elements=periodic_elements,
@@ -409,7 +417,10 @@ def polygons(
 
         return gdf.hvplot.polygons(
             c=self._uxda.name if self._uxda.name is not None else "var",
-            geo=True,
+            rasterize=rasterize,
+            dynamic=dynamic,
+            xlabel=xlabel,
+            ylabel=ylabel,
             *args,
             **kwargs,
         )