I looked at your GraphCreate.py, GraphSelect.py and main.py files using links from this post:
https://python-forum.io/thread-39150.html
You do not have a classes named GraphCreate, GraphSelect or main. You have files named GraphCreate.py and GraphSelect.py, but the classes are GraphFrame, GraphSelectFrame and App.
Names are important. Do not call something a class unless it is a class.
I would write your question like this:
I have this class named GraphSelectFrame. It is CTkFrame containing a bunch of radio buttons. When I press a button, I want to call a method named GraphFrame.change_graph(). GraphFrame is CTkFrame that contains a matplotlib plot. How do I connect my GraphSelectFrame object to my GraphFrame object?
I would solve this the same way as I would solve connecting a push button to a print statement, through a callback. GraphSelectFrame should not need to know anything about GraphFrame. When you push a button it should call a function. The function will be either a method of GraphSelectFrame, or it might be a method in your App class. The App class will know about both GraphSelectFrame and GraphFrame, so it will make the connection between the two.
I would add a button press callback to GraphSelectFrame.
class GraphSelectFrame(customtkinter.CTkFrame):
def __init__(self, *args, header_name="GraphSelectFrame", **kwargs):
<snip>
self.callback = None
self.radio_buttons = []
for i, graph in enumerate(graphs):
label, code, action = graph
radio_button = customtkinter.CTkRadioButton(
self,
text=label,
value=code,
variable=self.radio_button_var,
state=action,
command=self.select_graph)
radio_button.grid(row=i % 20, column=i // 20, padx=5, pady=5, sticky="W")
self.radio_buttons.append(radio_button)
def select_graph(self)
if self.callback:
self.callback(graphs[self.radio_button_var.get()])In class App I would connect the GraphSelectFrame callback to the GraphFrame change_graph frunction.
class App(customtkinter.CTk):
def __init__(self):
super().__init__()
self.geometry("1024x768")
self.title("STELCOR Interface")
# create radio button frame 1 with print button
self.graph_select_frame = GraphSelectFrame(self, header_name="Graph Selections")
self.graph_select_frame.grid(row=0, column=0, padx=20, pady=20)
self.graph_frame = GraphFrame(self, header_name="Graph Section")
self.graph_frame.grid(row=0, column=3, padx=20, pady=20)
self.graph_select_frame.callback = self.graph_frame.change_graphYou should really do some more study of classes. You appear to be confused about the concept. Your GraphSelectFrame and GraphFrame classes are not children of app. App has instance attributes that are instances of these classes, but there is no class relationship other than whatever class relationship exitss between customtkinter.CTk and custometkinter.CTkFrame.
