first commit

lightweight_charts/widgets.py

@@ -0,0 +1,28 @@
+from lightweight_charts.js import LWC
+try:
+    import wx.html2
+except ImportError:
+    pass
+
+
+class WxChart(LWC):
+    def __init__(self, parent, width, height, volume_enabled=True):
+        super().__init__(volume_enabled)
+        self.webview = wx.html2.WebView.New(parent, size=(width, height))
+
+        self.webview.Bind(wx.html2.EVT_WEBVIEW_LOADED, self._on_js_load)
+        self.webview.SetPage(self._html, '')
+
+        self.second_load = False
+
+    def run_script(self, script): self.webview.RunScript(script)
+
+    def _on_js_load(self, e: wx.html2.WebViewEvent):
+        if not self.second_load:
+            self.second_load = True
+            return
+        self.loaded = True
+        for func, args, kwargs in self.js_queue:
+            getattr(super(), func)(*args, **kwargs)
+
+    def get_webview(self): return self.webview