dwker/lightweight-charts-python
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drawings can be placed on any series, reimplement jupyter, implement editable text boxes, allow for whitespace data within charts if they are NaN values, fix legend bug

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This commit is contained in:
louisnw
2024-06-01 13:21:45 +01:00
parent a8a11efcf6
commit 114b02bcbf
11 changed files with 118 additions and 78 deletions
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13
lightweight_charts/topbar.py
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@ -27,9 +27,12 @@ class Widget(Pane):
class TextWidget(Widget):
def __init__(self, topbar, initial_text, align):
super().__init__(topbar, value=initial_text)
self.run_script(f'{self.id} = {topbar.id}.makeTextBoxWidget("{initial_text}", "{align}")')
def __init__(self, topbar, initial_text, align, func):
super().__init__(topbar, value=initial_text, func=func)
callback_name = f'"{self.id}"' if func else ''
self.run_script(f'{self.id} = {topbar.id}.makeTextBoxWidget("{initial_text}", "{align}", {callback_name})')
def set(self, string):
self.value = string
@ -115,9 +118,9 @@ class TopBar(Pane):
self._widgets[name] = MenuWidget(self, options, default if default else options[0], separator, align, func)
def textbox(self, name: str, initial_text: str = '',
align: ALIGN = 'left'):
align: ALIGN = 'left', func: callable = None):
self._create()
self._widgets[name] = TextWidget(self, initial_text, align)
self._widgets[name] = TextWidget(self, initial_text, align, func)
def button(self, name, button_text: str, separator: bool = True,
align: ALIGN = 'left', toggle: bool = False, func: callable = None):