dwker/lightweight-charts-python
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

2.0 first commit

Browse Source
This commit is contained in:
louisnw
2024-03-30 15:38:34 +00:00
parent a91ea493d7
commit e9f21b3b0e
69 changed files with 4081 additions and 2107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
lightweight_charts/table.py
View File

@ -1,5 +1,5 @@
import random
from typing import Union
from typing import Union, Optional, Callable
from .util import jbool, Pane, NUM
@ -10,8 +10,8 @@ class Section(Pane):
self._table = table
self.type = section_type
def __call__(self, number_of_text_boxes: int, func: callable = None):
if func:
def __call__(self, number_of_text_boxes: int, func: Optional[Callable] = None):
if func is not None:
self.win.handlers[self.id] = lambda boxId: func(self._table, int(boxId))
self.run_script(f'''
{self._table.id}.makeSection("{self.id}", "{self.type}", {number_of_text_boxes}, {"true" if func else ""})
@ -34,7 +34,8 @@ class Row(dict):
def __setitem__(self, column, value):
if isinstance(column, tuple):
return [self.__setitem__(col, val) for col, val in zip(column, value)]
[self.__setitem__(col, val) for col, val in zip(column, value)]
return
original_value = value
if column in self._table._formatters:
value = self._table._formatters[column].replace(self._table.VALUE, str(value))
@ -46,23 +47,42 @@ class Row(dict):
def text_color(self, column, color): self._style('textColor', column, color)
def _style(self, style, column, arg):
self.run_script(f"{self._table.id}.rows[{self.id}]['{column}'].style.{style} = '{arg}'")
self.run_script(f"{self._table.id}.styleCell({self.id}, '{column}', '{style}', '{arg}')")
def delete(self):
self.run_script(f"{self._table.id}.deleteRow('{self.id}')")
self._table.pop(self.id)
# # TODO this might be useful in abschart
# def _call(self, method_name: str, *args):
# new_args = []
# for arg in args:
# if isinstance(arg, str):
# arg = f"'{arg}'"
# new_args.append(arg)
# self.run_script(f"{self._table.id}.{method_name}({', '.join(new_args)})")
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,
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, return_clicked_cells: bool = False,
func: callable = None
self,
window,
width: NUM,
height: NUM,
headings: tuple,
widths: Optional[tuple] = None,
alignments: Optional[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: Optional[tuple] = None,
heading_background_colors: Optional[tuple] = None,
return_clicked_cells: bool = False,
func: Optional[Callable] = None
):
dict.__init__(self)
Pane.__init__(self, window)
@ -75,17 +95,20 @@ class Table(Pane, dict):
self.win.handlers[self.id] = lambda rId: func(self[rId])
self.return_clicked_cells = return_clicked_cells
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)},
'{background_color}', '{border_color}', {border_width}, {heading_text_colors},
{heading_background_colors}
{width},
{height},
{list(headings)},
{list(widths) if widths else []},
{list(alignments) if alignments else []},
'{position}',
{jbool(draggable)},
'{background_color}',
'{border_color}',
{border_width},
{list(heading_text_colors) if heading_text_colors else []},
{list(heading_background_colors) if heading_background_colors else []}
)''')
self.run_script(f'{self.id}.callbackName = "{self.id}"') if func else None
self.footer = Section(self, 'footer')