Remove Highcharts dependency

DEPENDENCIES.md

@@ -7,10 +7,9 @@
 - es-module-shims: 1.7.3 ([MIT](https://opensource.org/licenses/MIT))
 - aggrid: 30.0.3 ([MIT](https://opensource.org/licenses/MIT))
 - echarts: 5.4.3 ([Apache-2.0](https://opensource.org/licenses/Apache-2.0))
-- highcharts: 11.1.0 ([https://www.highcharts.com/license](https://www.highcharts.com/license))
 - mermaid: 10.2.4 ([MIT](https://opensource.org/licenses/MIT))
 - nipplejs: 0.10.1 ([MIT](https://opensource.org/licenses/MIT))
 - plotly: 2.24.3 ([MIT](https://opensource.org/licenses/MIT))
 - three: 0.154.0 ([MIT](https://opensource.org/licenses/MIT))
 - tween: 21.0.0 ([MIT](https://opensource.org/licenses/MIT))
-- vanilla-jsoneditor: 0.18.0 ([ISC](https://opensource.org/licenses/ISC))
+- vanilla-jsoneditor: 0.18.0 ([ISC](https://opensource.org/licenses/ISC))

nicegui/elements/chart.py

@@ -1,98 +1,5 @@
-from typing import Callable, Dict, List, Optional
-
-from ..element import Element
-from ..events import (ChartPointClickEventArguments, ChartPointDragEventArguments, ChartPointDragStartEventArguments,
-                      ChartPointDropEventArguments, GenericEventArguments, handle_event)
-
-
-class Chart(Element,
-            component='chart.js',
-            libraries=['lib/highcharts/*.js'],
-            extra_libraries=['lib/highcharts/modules/*.js']):
-
-    def __init__(self, options: Dict, *,
-                 type: str = 'chart', extras: List[str] = [],  # pylint: disable=redefined-builtin
-                 on_point_click: Optional[Callable] = None,
-                 on_point_drag_start: Optional[Callable] = None,
-                 on_point_drag: Optional[Callable] = None,
-                 on_point_drop: Optional[Callable] = None,
-                 ) -> None:
-        """Chart
-
-        An element to create a chart using `Highcharts <https://www.highcharts.com/>`_.
-        Updates can be pushed to the chart by changing the `options` property.
-        After data has changed, call the `update` method to refresh the chart.
-
-        By default, a `Highcharts.chart` is created.
-        To use, e.g., `Highcharts.stockChart` instead, set the `type` property to "stockChart".
-
-        :param options: dictionary of Highcharts options
-        :param type: chart type (e.g. "chart", "stockChart", "mapChart", ...; default: "chart")
-        :param extras: list of extra dependencies to include (e.g. "annotations", "arc-diagram", "solid-gauge", ...)
-        :param on_point_click: callback function that is called when a point is clicked
-        :param on_point_drag_start: callback function that is called when a point drag starts
-        :param on_point_drag: callback function that is called when a point is dragged
-        :param on_point_drop: callback function that is called when a point is dropped
-        """
-        super().__init__()
-        self._props['type'] = type
-        self._props['options'] = options
-        self._props['extras'] = extras
-        self.libraries.extend(library for library in self.extra_libraries if library.path.stem in extras)
-
-        if on_point_click:
-            def handle_point_click(e: GenericEventArguments) -> None:
-                handle_event(on_point_click, ChartPointClickEventArguments(
-                    sender=self,
-                    client=self.client,
-                    event_type='point_click',
-                    point_index=e.args['point_index'],
-                    point_x=e.args['point_x'],
-                    point_y=e.args['point_y'],
-                    series_index=e.args['series_index'],
-                ))
-            self.on('pointClick', handle_point_click, ['point_index', 'point_x', 'point_y', 'series_index'])
-
-        if on_point_drag_start:
-            def handle_point_dragStart(_: GenericEventArguments) -> None:
-                handle_event(on_point_drag_start, ChartPointDragStartEventArguments(
-                    sender=self,
-                    client=self.client,
-                    event_type='point_drag_start',
-                ))
-            self.on('pointDragStart', handle_point_dragStart, [])
-
-        if on_point_drag:
-            def handle_point_drag(e: GenericEventArguments) -> None:
-                handle_event(on_point_drag, ChartPointDragEventArguments(
-                    sender=self,
-                    client=self.client,
-                    event_type='point_drag',
-                    point_index=e.args['point_index'],
-                    point_x=e.args['point_x'],
-                    point_y=e.args['point_y'],
-                    series_index=e.args['series_index'],
-                ))
-            self.on('pointDrag', handle_point_drag, ['point_index', 'point_x', 'point_y', 'series_index'])
-
-        if on_point_drop:
-            def handle_point_drop(e: GenericEventArguments) -> None:
-                handle_event(on_point_drop, ChartPointDropEventArguments(
-                    sender=self,
-                    client=self.client,
-                    event_type='point_drop',
-                    point_index=e.args['point_index'],
-                    point_x=e.args['point_x'],
-                    point_y=e.args['point_y'],
-                    series_index=e.args['series_index'],
-                ))
-            self.on('pointDrop', handle_point_drop, ['point_index', 'point_x', 'point_y', 'series_index'])
-
-    @property
-    def options(self) -> Dict:
-        """The options dictionary."""
-        return self._props['options']
-
-    def update(self) -> None:
-        super().update()
-        self.run_method('update_chart')
+def chart(*args, **kwargs) -> None:
+    """Deprecated. Please use `ui.highchart` instead."""
+    # DEPRECATED
+    raise RuntimeError('`ui.chart` is now `ui.highchart`. '
+                       'Please install `nicegui[highcharts]` and use `ui.highchart` instead.')

nicegui/elements/highchart.py

@@ -0,0 +1,10 @@
+from .. import optional_features
+
+try:
+    from nicegui_highcharts import highchart
+    optional_features.register('highcharts')
+    __all__ = ['highchart']
+except ImportError:
+    class highchart:  # type: ignore
+        def __init__(self, *args, **kwargs) -> None:
+            raise NotImplementedError('Highcharts is not installed. Please run `pip install nicegui[highcharts]`.')