dwker/lightweight-charts-python
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implement fill color option for boxes, start wx integration

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This commit is contained in:
louisnw
2024-05-16 11:25:42 +01:00
parent f8c0a5754d
commit 906571e4fb
13 changed files with 175 additions and 137 deletions
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19
lightweight_charts/abstract.py
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@ -7,7 +7,7 @@ import pandas as pd
from .table import Table
from .toolbox import ToolBox
from .drawings import HorizontalLine, TwoPointDrawing, VerticalSpan
from .drawings import Box, HorizontalLine, TrendLine, TwoPointDrawing, VerticalSpan
from .topbar import TopBar
from .util import (
Pane, Events, IDGen, as_enum, jbool, js_json, TIME, NUM, FLOAT,
@ -45,9 +45,9 @@ class Window:
return
self.loaded = True
# TODO this wont work for anything which isnt pywebview :( put it in the chart class ?
while not self.run_script_and_get('document.readyState == "complete"'):
continue # scary, but works
if hasattr(self, '_return_q'):
while not self.run_script_and_get('document.readyState == "complete"'):
continue # scary, but works
initial_script = ''
self.scripts.extend(self.final_scripts)
@ -283,13 +283,13 @@ class SeriesCommon(Pane):
:return: The id of the marker placed.
"""
try:
time = self._last_bar['time'] if not time else self._single_datetime_format(time)
formatted_time = self._last_bar['time'] if not time else self._single_datetime_format(time)
except TypeError:
raise TypeError('Chart marker created before data was set.')
marker_id = self.win._id_gen.generate()
self.run_script(f"""
{self.id}.markers.push({{
time: {time if isinstance(time, float) else f"'{time}'"},
time: {time if isinstance(formatted_time, float) else f"'{formatted_time}'"},
position: '{marker_position(position)}',
color: '{color}',
shape: '{marker_shape(shape)}',
@ -719,11 +719,11 @@ class AbstractChart(Candlestick, Pane):
end_time: TIME,
end_value: NUM,
round: bool = False,
color: str = '#1E80F0',
line_color: str = '#1E80F0',
width: int = 2,
style: LINE_STYLE = 'solid',
) -> TwoPointDrawing:
return TwoPointDrawing("TrendLine", *locals().values())
return TrendLine(*locals().values())
def box(
self,
@ -733,10 +733,11 @@ class AbstractChart(Candlestick, Pane):
end_value: NUM,
round: bool = False,
color: str = '#1E80F0',
fill_color: str = 'rgba(255, 255, 255, 0.2)',
width: int = 2,
style: LINE_STYLE = 'solid',
) -> TwoPointDrawing:
return TwoPointDrawing("Box", *locals().values())
return Box(*locals().values())
def ray_line(
self,