dwker/lightweight-charts-python
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- implement table header

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- implement table background color, border color, border width, heading text colors and heading background colors
This commit is contained in:
louisnw
2023-10-02 19:11:18 +01:00
parent 2e71edaf7a
commit f5ad8613f4
3 changed files with 61 additions and 32 deletions
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33
lightweight_charts/table.py
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@ -4,15 +4,16 @@ from typing import Union
from .util import jbool, Pane, NUM
class Footer:
def __init__(self, table):
class Section:
def __init__(self, table, section_type):
self._table = table
def __setitem__(self, key, value):
self._table.run_script(f'{self._table.id}.footer[{key}].innerText = "{value}"')
self.type = section_type
def __call__(self, number_of_text_boxes: int):
self._table.run_script(f'{self._table.id}.makeFooter({number_of_text_boxes})')
self._table.run_script(f'{self._table.id}.makeSection("{self.type}", {number_of_text_boxes})')
def __setitem__(self, key, value):
self._table.run_script(f'{self._table.id}.{self.type}[{key}].innerText = "{value}"')
class Row(dict):
@ -50,7 +51,13 @@ class Row(dict):
class Table(Pane, dict):
VALUE = 'CELL__~__VALUE__~__PLACEHOLDER'
def __init__(self, window, width: NUM, height: NUM, headings: tuple, widths: tuple = None, alignments: tuple = None, position='left', draggable: bool = False, func: callable = None):
def __init__(
self, window, width: NUM, height: NUM, headings: tuple, widths: tuple = None,
alignments: tuple = None, position='left', draggable: bool = False,
background_color: str = '#121417', border_color: str = 'rgb(70, 70, 70)',
border_width: int = 1, heading_text_colors: tuple = None,
heading_background_colors: tuple = None, func: callable = None
):
dict.__init__(self)
Pane.__init__(self, window)
self._formatters = {}
@ -60,10 +67,18 @@ class Table(Pane, dict):
headings = list(headings)
widths = list(widths) if widths else []
alignments = list(alignments) if alignments else []
heading_text_colors = list(heading_text_colors) if heading_text_colors else []
heading_background_colors = list(heading_background_colors) if heading_background_colors else []
self.run_script(f'{self.id} = new Table({width}, {height}, {headings}, {widths}, {alignments}, "{position}", {jbool(draggable)})')
self.run_script(f'''
{self.id} = new Table(
{width}, {height}, {headings}, {widths}, {alignments}, '{position}', {jbool(draggable)},
'{background_color}', '{border_color}', {border_width}, {heading_text_colors},
{heading_background_colors}
)''')
self.run_script(f'{self.id}.callbackName = "{self.id}"') if func else None
self.footer = Footer(self)
self.footer = Section(self, 'footer')
self.header = Section(self, 'header')
def new_row(self, *values, id=None) -> Row:
row_id = random.randint(0, 99_999_999) if not id else id