topbar -> button & ButtonWidget || Added disabled feature & font size & right-click action & toggle select

.gitignore

@@ -15,3 +15,4 @@ pyrightconfig.json
 
 working/
 .zed/
+.vscode/settings.json

examples/1_setting_data/setting_data.py

@@ -1,5 +1,5 @@
 import pandas as pd
-from lightweight_charts import Chart
+from lightweight_charts_r4gn4r.lightweight_charts import Chart
 
 if __name__ == '__main__':
     chart = Chart()

examples/2_live_data/live_data.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from time import sleep
-from lightweight_charts import Chart
+from lightweight_charts_r4gn4r.lightweight_charts import Chart
 
 if __name__ == '__main__':
 

examples/3_tick_data/tick_data.py

@@ -1,6 +1,6 @@
 import pandas as pd
 from time import sleep
-from lightweight_charts import Chart
+from lightweight_charts_r4gn4r.lightweight_charts import Chart
 
 if __name__ == '__main__':
 

examples/4_line_indicators/line_indicators.py

@@ -1,5 +1,5 @@
 import pandas as pd
-from lightweight_charts import Chart
+from lightweight_charts_r4gn4r.lightweight_charts import Chart
 
 
 def calculate_sma(df, period: int = 50):

examples/5_styling/styling.py

@@ -1,5 +1,5 @@
 import pandas as pd
-from lightweight_charts import Chart
+from lightweight_charts_r4gn4r.lightweight_charts import Chart
 
 
 if __name__ == '__main__':

examples/6_callbacks/callbacks.py

@@ -1,5 +1,5 @@
 import pandas as pd
-from lightweight_charts import Chart
+from lightweight_charts_r4gn4r.lightweight_charts import Chart
 
 
 def get_bar_data(symbol, timeframe):

lightweight_charts/abstract.py

@@ -153,6 +153,7 @@ def __init__(self, chart: 'AbstractChart', name: str = ''):
         self.offset = 0
         self.data = pd.DataFrame()
         self.markers = {}
+        self._visible = True
 
     def _set_interval(self, df: pd.DataFrame):
         if not pd.api.types.is_datetime64_any_dtype(df['time']):
@@ -265,6 +266,7 @@ def marker_list(self, markers: list):
                 "time": self._single_datetime_format(marker['time']),
                 "position": marker_position(marker['position']),
                 "color": marker['color'],
+                "original_color": marker['color'],  # Store the original color
                 "shape": marker_shape(marker['shape']),
                 "text": marker['text'],
             }
@@ -294,6 +296,7 @@ def marker(self, time: Optional[datetime] = None, position: MARKER_POSITION = 'b
             "time": formatted_time,
             "position": marker_position(position),
             "color": color,
+            "original_color": color,
             "shape": marker_shape(shape),
             "text": text,
         }
@@ -307,6 +310,60 @@ def remove_marker(self, marker_id: str):
         self.markers.pop(marker_id)
         self._update_markers()
 
+    def remove_markers(self, marker_ids: list):
+        """
+        Removes multiple markers with the given ids.
+
+        :param marker_ids: A list of marker ids to be removed.
+        """
+        for marker_id in marker_ids:
+            self.markers.pop(marker_id, None)  # Use pop with default to avoid KeyError
+        self._update_markers()
+
+    def hide_marker(self, marker_id: str):
+        """
+        Hides the marker with the given id by setting its color to 'transparent'.
+        :param marker_id: The id of the marker to hide.
+        """
+        if marker_id in self.markers:
+            self.markers[marker_id]['color'] = 'transparent'  # Set marker color to transparent
+            self._update_markers()
+
+    def show_marker(self, marker_id: str):
+        """
+        Shows the marker with the given id by restoring its color.
+        :param marker_id: The id of the marker to show.
+        :param color: The color to restore to the marker.
+        """
+        if marker_id in self.markers:
+            self.markers[marker_id]['color'] = self.markers[marker_id]['original_color']  # Restore original or specified color
+            self._update_markers()
+
+    def toggle_marker(self, marker_id: str):
+        """
+        Toggles the visibility of the marker with the given id.
+        If the marker is currently visible, it will be hidden.
+        If the marker is currently hidden, it will be shown.
+        :param marker_id: The id of the marker to toggle.
+        """
+        if marker_id in self.markers:
+            # Get the current color and original color of the marker
+            current_color = self.markers[marker_id]['color']
+            original_color = self.markers[marker_id]['original_color']
+
+            # Determine if the marker is currently visible or hidden
+            if current_color == 'transparent':
+                # If the marker is hidden, restore the original color
+                self.markers[marker_id]['color'] = original_color
+            else:
+                # If the marker is visible, hide it
+                self.markers[marker_id]['color'] = 'transparent'
+
+            # Update the markers in the chart
+            self._update_markers()
+
+
+
     def horizontal_line(self, price: NUM, color: str = 'rgb(122, 146, 202)', width: int = 2,
                         style: LINE_STYLE = 'solid', text: str = '', axis_label_visible: bool = True,
                         func: Optional[Callable] = None
@@ -399,6 +456,14 @@ def hide_data(self):
     def show_data(self):
         self._toggle_data(True)
 
+    def toggle_data(self):
+        """
+        Toggles the visibility of the data and its volume if applicable.
+        if the data is visible, it will be hidden, and vice versa.
+        """
+        self._toggle_data(not self._visible)
+        self._visible = not self._visible
+
     def _toggle_data(self, arg):
         self.run_script(f'''
         {self.id}.series.applyOptions({{visible: {jbool(arg)}}})
@@ -701,7 +766,7 @@ def __init__(self, window: Window, width: float = 1.0, height: float = 1.0,
         self._height = height
         self.events: Events = Events(self)
 
-        from lightweight_charts.polygon import PolygonAPI
+        from lightweight_charts_r4gn4r.lightweight_charts.polygon import PolygonAPI
         self.polygon: PolygonAPI = PolygonAPI(self)
 
         self.run_script(

lightweight_charts/chart.py

@@ -5,7 +5,7 @@
 import webview
 from webview.errors import JavascriptException
 
-from lightweight_charts import abstract
+from lightweight_charts_r4gn4r.lightweight_charts import abstract
 from .util import parse_event_message, FLOAT
 
 import os
@@ -61,7 +61,6 @@ def create_window(
 
         self.windows[-1].events.loaded += lambda: self.loaded_event.set()
 
-
     def loop(self):
         # self.loaded_event.set()
         while self.is_alive:
@@ -88,10 +87,21 @@ def loop(self):
                     else:
                         window.evaluate_js(arg)
                 except KeyError as e:
+                    # Handle KeyError if it occurs in the evaluation
+                    print(f"KeyError encountered: {e}")
                     return
                 except JavascriptException as e:
-                    msg = eval(str(e))
-                    raise JavascriptException(f"\n\nscript -> '{arg}',\nerror -> {msg['name']}[{msg['line']}:{msg['column']}]\n{msg['message']}")
+                    # Enhanced error handling
+                    msg = eval(str(e))  # Ensure msg is a dictionary
+                    line_info = msg.get('line', 'unknown line')  # Use 'unknown line' as default
+                    column_info = msg.get('column', 'unknown column')  # Use 'unknown column' as default
+
+                    # Raise a new JavascriptException with detailed info
+                    raise JavascriptException(
+                        f"\n\nscript -> '{arg}',\n"
+                        f"error -> {msg.get('name', 'unknown error name')}[{line_info}:{column_info}]\n"
+                        f"{msg.get('message', 'No message available')}"
+                    )
 
 
 class WebviewHandler():
@@ -204,7 +214,7 @@ def show(self, block: bool = False):
     async def show_async(self):
         self.show(block=False)
         try:
-            from lightweight_charts import polygon
+            from lightweight_charts_r4gn4r.lightweight_charts import polygon
             [asyncio.create_task(self.polygon.async_set(*args)) for args in polygon._set_on_load]
             while 1:
                 while Chart.WV.emit_queue.empty() and self.is_alive:

lightweight_charts/drawings.py

@@ -24,6 +24,7 @@ class Drawing(Pane):
     def __init__(self, chart, func=None):
         super().__init__(chart.win)
         self.chart = chart
+        self._visible = True
 
     def update(self, *points):
         formatted_points = []
@@ -36,7 +37,7 @@ def delete(self):
         """
         Irreversibly deletes the drawing.
         """
-        self.run_script(f'{self.id}.detach()')
+        self.run_script(f'{self.chart.id}.series.detachPrimitive({self.id})')
 
     def options(self, color='#1E80F0', style='solid', width=4):
         self.run_script(f'''{self.id}.applyOptions({{
@@ -45,6 +46,43 @@ def options(self, color='#1E80F0', style='solid', width=4):
             width: {width},
         }})''')
 
+    def show_data(self):
+        """
+        Shows the drawing.
+        """
+        if not self._visible:
+            self.run_script(f'{self.chart.id}.series.attachPrimitive({self.id})')
+            self._visible = True
+
+    def hide_data(self):
+        """
+        Hides the drawing.
+        """
+        if self._visible:
+            self.run_script(f'{self.id}.detach()')
+            self._visible = False
+
+
+    def _toggle_data(self, visible: bool):
+        """
+        Toggles the visibility of the drawing. If visible is True, attach the drawing to the chart.
+        If False, detach the drawing (effectively hiding it).
+        """
+        if visible:
+            # Re-attach the drawing to make it visible again
+            self.run_script(f'{self.chart.id}.series.attachPrimitive({self.id})')
+        else:
+            # Detach the drawing to hide it
+            self.run_script(f'{self.id}.detach()')
+        self._visible = visible
+
+    def toggle_data(self):
+        """
+        Toggles the visibility of the drawing.
+        """
+        self._toggle_data(not self._visible)
+
+
 class TwoPointDrawing(Drawing):
     def __init__(
         self,