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

leftScale parameter in JupyterChart and other charts

Browse Source
This commit is contained in:
David Brazda
2024-06-10 21:08:56 +02:00
parent 2b2e9c1cb3
commit 10aca2b794
2 changed files with 11 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
lightweight_charts/widgets.py
View File

@ -60,12 +60,12 @@ def emit_callback(window, string):
class WxChart(abstract.AbstractChart):
def __init__(self, parent, inner_width: float = 1.0, inner_height: float = 1.0,
scale_candles_only: bool = False, toolbox: bool = False):
scale_candles_only: bool = False, toolbox: bool = False, leftScale: bool = False):
if wx is None:
raise ModuleNotFoundError('wx.html2 was not found, and must be installed to use WxChart.')
self.webview: wx.html2.WebView = wx.html2.WebView.New(parent)
super().__init__(abstract.Window(self.webview.RunScript, 'window.wx_msg.postMessage.bind(window.wx_msg)'),
inner_width, inner_height, scale_candles_only, toolbox)
inner_width, inner_height, scale_candles_only, toolbox, leftScale=leftScale)
self.webview.Bind(wx.html2.EVT_WEBVIEW_LOADED, lambda e: wx.CallLater(500, self.win.on_js_load))
self.webview.Bind(wx.html2.EVT_WEBVIEW_SCRIPT_MESSAGE_RECEIVED, lambda e: emit_callback(self.win, e.GetString()))
@ -79,12 +79,12 @@ class WxChart(abstract.AbstractChart):
class QtChart(abstract.AbstractChart):
def __init__(self, widget=None, inner_width: float = 1.0, inner_height: float = 1.0,
scale_candles_only: bool = False, toolbox: bool = False):
scale_candles_only: bool = False, toolbox: bool = False, leftScale: bool = False):
if QWebEngineView is None:
raise ModuleNotFoundError('QWebEngineView was not found, and must be installed to use QtChart.')
self.webview = QWebEngineView(widget)
super().__init__(abstract.Window(self.webview.page().runJavaScript, 'window.pythonObject.callback'),
inner_width, inner_height, scale_candles_only, toolbox)
inner_width, inner_height, scale_candles_only, toolbox, leftScale=leftScale)
self.web_channel = QWebChannel()
self.bridge = Bridge(self)
@ -115,7 +115,7 @@ class QtChart(abstract.AbstractChart):
class StaticLWC(abstract.AbstractChart):
def __init__(self, width=None, height=None, inner_width=1, inner_height=1,
scale_candles_only: bool = False, toolbox=False, autosize=True):
scale_candles_only: bool = False, toolbox=False, autosize=True, leftScale: bool = False):
with open(abstract.INDEX.replace("index.html", 'styles.css'), 'r') as f:
css = f.read()
@ -132,7 +132,7 @@ class StaticLWC(abstract.AbstractChart):
.replace('</body>\n</html>', '<script>')
super().__init__(abstract.Window(run_script=self.run_script), inner_width, inner_height,
scale_candles_only, toolbox, autosize)
scale_candles_only, toolbox, autosize, leftScale=leftScale)
self.width = width
self.height = height
@ -154,8 +154,8 @@ class StaticLWC(abstract.AbstractChart):
class StreamlitChart(StaticLWC):
def __init__(self, width=None, height=None, inner_width=1, inner_height=1, scale_candles_only: bool = False, toolbox: bool = False):
super().__init__(width, height, inner_width, inner_height, scale_candles_only, toolbox)
def __init__(self, width=None, height=None, inner_width=1, inner_height=1, scale_candles_only: bool = False, toolbox: bool = False, leftScale: bool = False):
super().__init__(width, height, inner_width, inner_height, scale_candles_only, toolbox, leftScale=leftScale)
def _load(self):
if sthtml is None:
@ -164,8 +164,8 @@ class StreamlitChart(StaticLWC):
class JupyterChart(StaticLWC):
def __init__(self, width: int = 800, height=350, inner_width=1, inner_height=1, scale_candles_only: bool = False, toolbox: bool = False):
super().__init__(width, height, inner_width, inner_height, scale_candles_only, toolbox, False)
def __init__(self, width: int = 800, height=350, inner_width=1, inner_height=1, scale_candles_only: bool = False, toolbox: bool = False, leftScale: bool = False):
super().__init__(width, height, inner_width, inner_height, scale_candles_only, toolbox, False, leftScale=leftScale)
self.run_script(f'''
for (var i = 0; i < document.getElementsByClassName("tv-lightweight-charts").length; i++) {{

2
setup.py
View File

@ -5,7 +5,7 @@ with open('README.md', 'r', encoding='utf-8') as f:
setup(
name='lightweight_charts',
version='2.0.5',
version='2.0.6',
packages=find_packages(),
python_requires='>=3.8',
install_requires=[